CN101111650A

CN101111650A - Self-cleaning flooring system

Info

Publication number: CN101111650A
Application number: CNA2006800035748A
Authority: CN
Inventors: J·麦克莱恩; D·L·克里斯琴
Original assignee: Sani Floor Inc
Current assignee: Sani Floor Inc
Priority date: 2005-08-23
Filing date: 2006-01-23
Publication date: 2008-01-23
Also published as: US20060048469A1; JP5073663B2; AU2006282054B2; NZ556300A; JP2009506235A; CA2554544A1; MXPA06009469A; WO2007024256A3; AU2006282054A1; EP1917406A2; KR20080036948A; WO2007024256A2; KR101260322B1; EP1917406A4

Abstract

A self-cleaning flooring system is provided that includes at least one module. The module comprises a drain pan, a plurality of discharge ports, and at least one side wall. The drain pan may have a ramp and a drain outlet. The ramp may slope downward towards the drain outlet. The discharge ports may be disposed about a periphery of the drain pan and may be directed towards the drain outlet to direct flushing fluid towards the drain outlet. The side wall may circumscribe a portion of the periphery of the drain pan and include a hollow passage and at least one fluid inlet. The fluid inlet may be in fluid communication with the hollow passage for delivering flushing fluid to the discharge ports.

Description

Self-cleaning flooring system

The cross reference of related application

The application be submit to the 29 days October in 2002 of common pending trial the 10/282nd, submit to the 8 days March in 2005 of No. 393 U.S. Patent applications and common pending trial the 11/074th, the part continuation application of No. 814 U.S. Patent applications is incorporated herein its whole contents as a reference.

Statement reference: the research/development of federal funding (not using).

Technical field

Present invention relates in general to a kind of protective floor body; particularly a kind of self-cleaning flooring system with module; this module and horizontal with it adjacent modules interconnect to form continuous floor system, are used for (including but are not limited to laundering facility and food preparation facility) in various application scenarios and industry and catch refuse.Floor system of the present invention forms permanent device by being cast in the concrete floor, and use and drain pan be installed in the drain pan top with the support removable punch mold insert that personnel's above it floor grid shape conforms to of standing.

Background technology

Preferably, floor system of the present invention is suitable for dairy, meat-packing plant, stable, poultry cause, machine works, clean assembly building, printing facility and food treatment plant.In addition, floor system of the present invention also can be used on the transitional region of animal processing occasion.For example, floor system of the present invention can be used between feed lot and the milking station, before domestic animal entered the milk cow milking station, the hooves of livestock of passing through above floor system is sprayed so that undesired residue (for example ight soil) is washed from the hoof upper punches of these domestic animals entered floor system for take out as fertilizer in the future.

In a lot of industries, the cleannes in specific facilities and room are very crucial.For example, in the food preparation industry, the health in kitchen and cleaning are main focus.Restaurant, hotel, public organizations and commercial food product are peddled can frequently occur the refuse that overflows usually on the kitchen floor of facility.The liquid that these refuses normally overflow, semisolid and little solid, and can comprise grease, oil and various food.Since the kitchen of heat be present in the cement floor tile, the natural feed lot of the harmful bacteria around pipeline, gutter or other kitchen apparatus, therefore overflowing refuse can cause health hazard.Because therefore the immovability of these kitchen apparatus is difficult to safeguard cleaning (if not impossible words).Daily cleaning will be carried out in the kitchen that the health regulations of the strictness in most of states requires commercial food product to peddle in the facility.

Need the daily cleaning to wall, ceiling, utensil and floor of a large amount of hand labours can consume the considerable time.In addition, refuse can cause health hazard, and the food that wherein overflows often is that wet or sticking, can cause kitchen personnel because wrestling and injured excessive risk.In addition, grease that overflows or oil can cause fire safety evaluating harm, thereby require all operations in the kitchen to stop to remove from the floor until grease or oil.Can expect, in restaurant or hotel, stop all kitchen operation and can cause the remarkable economical loss.In addition, current clean method at the such facility in for example commercial kitchen can require some equipment or provisional the removing and/or dismantling of floor system, and then carries out long water flushing.Can recognize that this clean method can cause using big water gaging, this can be increased in the difficult problem of the preservation water in some place.

Known in the prior art have a floor system that is configured to pay close attention to health and safety.A kind of existing equipment comprises the floor washed that can be used for collecting refuse.Be configured with the screen and the web plate that can supply personnel to stand in this equipment, this screen is arranged on the floor, and refuse can drop on this floor.This floor is downward-sloping towards drainage outlet.Washover tool is set fluid waste is swept away the floor towards drainage outlet.This screen can be movable pivotally between horizontal level and upright position, and detachable so that safeguard.Since this equipment configuration convection cell treatment of wastes produced instrument, thereby handled some aforementioned health and safety problems, but this equipment lacks the mobility of installing, it must customize according to specific flooring structure.In addition, the size on screen and floor makes these elements too heavy and too big, to such an extent as to can not for example be cleaned in commercial dish washer by craft or machine tool by a people.

Another kind of existing equipment has been equipped with and has been used for the stayed surface that personnel stand.This equipment allows water or fluid to flow and passes this stayed surface, flows to modular flooring element below.This equipment comprises that a series of intersection raceway grooves permit water to flow to the screen spare of the underfloor fluid dish of modular with formation.Yet the major defect of this equipment is that the major part of the substrate of this flooring element directly contacts with the support floor of humidity.Though this equipment configuration the non skid matting that can stand for personnel, handled some safety problems, this equipment is faced with the mouldy problem and the degenerate problem on the floor that is caused by the water of catching.In addition, the structure of this equipment is not easy to clean by craft or plant equipment.At last, the said equipment all requires to use a large amount of water to clean.

Therefrom as can be seen, there are such needs in this area, need a kind ofly to be used to catching refuse and to be equipped with and to stand and reduce floor system for personnel because of the non skid matting of the injured danger of slipping.In addition, also exist such needs in the art, need a kind of self-cleaning flooring system, it can be washed into drainage outlet with subsequent treatment with refuse.In addition, also there are such needs in the art, need a kind of in light weight and floor system that size is little, make that it can be easily by craft or cleaning device (for example commercial dish washer that can find) cleaning in the commercial kitchen.

Equally, also there are such needs in the art, the floor system that needs a kind of modular, so that can interconnecting to cover different application occasion and industry, each independent module (comprises, but be not limited to laundering facility and food preparation facility, for example the cooking table in the commercial kitchen) desired zone.At last, also there are such needs in this area, promptly need permanently to be cast in the floor system in the concrete floor, this floor system use and drain pan be installed in the drain pan top with the support dismountable punch mold insert that personnel's above it floor grid shape conforms to of standing.Such floor system can be used for different industries, includes, but not limited to milk cow factory, stable and meat-packing plant.

Summary of the invention

The present invention is especially for handling and the shortcoming that alleviates aforementioned relevant floor system.More particularly, the present invention is a kind of improved self-cleaning flooring system, is used to catch refuse.In one embodiment, floor system is a modular, and is constructed to be permeable to use the typical cleaning device of the industry that this floor system is installed to clean.For example, if floor system is installed in the commercial kitchen, floor system will be suitable for using the commercial dish washer device to clean.In another embodiment, floor system can be cast-in-place in the cast concrete base by using the foam insert, thereby through hardening of concrete, remove foam insert, piping erection, laying floor screen, obtains durable floor system at last.

According to embodiments of the invention, provide a kind of self-cleaning flooring system that is used to catch refuse.Floor system is by at least one module of being made up of drain pan and floor grid.Drain pan comprises a pair of slope and is positioned at the middle drainage channel in two slopes.Drain pan comprises pair of sidewalls and pair of end walls.The slope is disposed on the relative both sides of drainage channel, and downward-sloping towards drainage channel.Drainage channel between end wall, extend and from an end of drain pan towards the opposite end of drain pan, downward-sloping towards outfall.Sidewall and end wall form the periphery of drain pan jointly and begin to extend upward to surround drain pan from slope and drainage channel.Sidewall and/or slope have at least one, preferably a plurality of drainage mechanisms (for example outlet opening and/or injection nozzle) are arranged, and are used for flush fluid is discharged on the slope so that the refuse that drops on the slope is rushed at drainage channel.

Floor grid is configured to support and stand in/or, allow refuse to pass it simultaneously through the personnel and/or the animal of its top.Sidewall comprises the have fluid intake hollow channel of (flush fluid is sent to outlet opening by it).The fluid intake of adjacent block also allows flush fluid to flow between module.The module of least significant end can be connected to the flushing flow body source.Fluid intake can be connected to fluid source, and wherein flush fluid is sent to hollow channel.Overflow channel can be arranged near the drainage channel, flows between adjacent modules to allow flush fluid and/or liquid wastes.Floor grid comprises a plurality of floor grid that are arranged to parallel to each other continuous adjacency.Floor grid has a certain size, makes the length of module mate the pattern length of the floor grid of adjacency.Module can comprise a plurality of pins, and sidewall has the hole that matches with it simultaneously, and this hole has a certain size to realize interconnecting of module with the pin of packing into.

The drain pan that specifies number is assembled by level and couples together by pin or other suitable methods.Fluid intake is connected to the flushing flow body source.In use, flush fluid flows to drain pan from fluid intake.By using the timing control valve that flush fluid periodically is provided.Perhaps, flush fluid can be when needed, and (when on the slope refuse runs up to critical level) provides by manual mode.In addition, when breaking out of fire, hygrosensor can be controlled to fluid intake flush fluid is provided.Flush fluid can be from the water at water source from the beginning, discharges by outlet opening.Flush fluid can be pressurized, and flush fluid can comprise for example additive of detergent, so that decompose some food substance.

To pass the refuse that floor grid falls by flush fluid and sweep away the slope towards drainage channel.In case refuse is in drainage channel, flush fluid rushes at drainage outlet with refuse.Dismountable screen holder can be used for the drainage channel top to prevent that refuse from entering drainage channel.The drainage network can be installed in the drainage outlet top, is poured drainage outlet to prevent refuse.Floor grid can be stood with support or be operated in personnel above the drain pan being installed in above the drain pan.Floor grid preferably has a certain size and structure to enter drain pan with the refuse that prevents preliminary dimension.

Description of drawings

By with reference to following description and accompanying drawing (wherein identical Reference numeral relates to identical part all the time), can understand these and other the feature and advantage of different embodiment disclosed herein better, wherein:

Fig. 1 is the phantom drawing of first embodiment of floor system, and the annexation between the horizontal adjacent modules that constitutes floor system has been described;

Fig. 2 is the decomposition diagram of the floor system among Fig. 1, module has been described and has constituted the drain pan of this module and the relation between the floor grid;

The longitudinal sectional view of the line 3-3 that Fig. 3 is a module in Fig. 1 has illustrated towards the downward-sloping slope of drainage channel;

Fig. 4 is a local amplification view of taking from the module of Fig. 3, and the annexation of the injection nozzle in the sidewall that is arranged in this module has been described;

Fig. 5 is the transverse sectional view of the line 5-5 of module in Fig. 1 of first embodiment, has illustrated towards the downward-sloping drainage channel of drainage outlet;

Fig. 6 is the phantom drawing of second embodiment of floor system, and the annexation between the floor grid that constitutes the drain pan assembly drain pan sections adjacent with level has been described;

Fig. 7 is the decomposition diagram of the floor system among Fig. 6, and the annexation of the channel part that constitutes the drain pan sections among second embodiment and first, second ramp portion has been described;

Fig. 8 is the block diagram that head tank and timer are connected to module of the present invention;

Fig. 9 is the phantom drawing of floor system, and wherein drain pan comprises the drainage channel that individually tilts towards the drainage outlet that is positioned at an end of drain pan;

Figure 10 is the module viewgraph of cross-section of the line 10-10 in Fig. 9, and the drain pan that is installed on the cast concrete base has been described, wherein drain pan comprises the periphery flange that is used to support drain pan that forms around the drain pan periphery;

Figure 11 is the top view of module shown in Figure 9, and the structure that injection nozzle on the slope is installed has been described;

Figure 12 is the lateral view of the module among Fig. 9, has illustrated that a end towards drainage outlet from drain pan is to the drainage channel of another end tilts;

Figure 13 is the floor system partial cross section view among another embodiment, and wherein drain pan is cast-in-place in the cast concrete base, the manifold that is arranged in top, a slope has been described, and the injection nozzle fluid is connected to this manifold;

Figure 14 is the schematic diagram of pipe-line system in one embodiment, and wherein pipe-line system is interconnected to the injection nozzle of series installation on the single part of floor system; And

Figure 15 is the schematic diagram of pipe-line system in another embodiment, and wherein pipe-line system is interconnected to two parts of floor system.

The specific embodiment

The present invention will obtain describing especially in conjunction with the accompanying drawings.Fig. 1 and 2 shows the module 12 of first preferred embodiment of the floor system 10 that is used to catch refuse.Fig. 1 is the phantom drawing of first embodiment of floor system 10, the annexation of module 12 of the formation floor system 10 of the adjacent layout of level has been described, module 12 has been described, and has constituted the drain pan 14 of module 12 of first embodiment and the relation between the floor grid 24.

Have the module 12 that is arranged in three floor grid 24 on the drain pan 14 though Fig. 1 and 2 shows, can reckon with, module 12 can comprise the floor grid 24 of at least one or any number.Preferably, such floor grid 24 will enough cover drain pan 14 on the whole.At drain pan 14 shown in these figure rectangle normally.Yet drain pan 14 also can be configured to Any shape and size.Preferably, drain pan 14 is configured to make that module 12 is interconnected with one another in horizontal mode.Each drain pan 14 can be foursquare, and floor grid 24 tools have the dimensions with structure and match with the shape with drain pan 14.

Still with reference to Fig. 1 and 2, can see therefrom that drain pan 14 comprises drainage channel 40, a pair of slope 16, pair of sidewalls 26 and pair of end walls 42.Slope 16 is arranged in the relative both sides of drainage channel 40 along the length of drainage channel 40.As shown in Figure 2, slope 16 is orientated to along direction shown in the arrow (that is, towards drainage channel 40) downward-sloping.Drainage channel 40 is arranged between the sidewall 26 and extends between end wall 42.

Drainage channel 40 itself is configured to from an end of drain pan 14 downward-sloping towards drainage outlet 18 to the opposite end of drain pan 14.Drainage outlet 18 can be connected to the excretory system or the sewerage system of the facility that this floor system 10 is installed.Dismountable basket drain 78 is equipped with floor system 10, and the top that can be installed in drainage outlet 18 enters drainage outlet 18 with solid or the semisolid waste that prevents preliminary dimension.Perhaps, with basket drain 78, elongated and smooth screen pack 62 can be equipped with (only shown in Figure 2) and be provided for the another kind of measure that refuse filters along the length direction of drainage channel 40.

As shown in Figure 2, drainage channel 40 is downward-sloping towards central row water out 18, and drainage outlet 18 is arranged in the centre position of drainage channel 40.Here, drainage channel 40 has two independently each other towards the inclined surface of the other side with drainage channel 40 inclinations that are positioned at the center.Yet, preferably have only drain pan 14 structures of an inclined surface.In this structure, in the end wall 42 of drain pan 14 another of drainage channel 40 from the end wall 42 of drain pan 14 is downward-sloping.

Drainage outlet 18 preferably is placed near in the end wall 42 one.End wall 42 and sidewall 26 16 extend upward to surround drain pan 14 from the slope.Same, end wall 42 also extends upward to surround drain pan 14 from drainage channel 40.On each slope 16, be equipped with a plurality of special configurations be used for to slope 16 discharge or the jet douche fluid refuse is swept away the discharge port 22 on slope 16 towards drainage channel 40.

As previously mentioned, floor grid 24 is assemblied on the top of each drain pan 14.Therefore in order to improve detachability and to be convenient to flushing and cleaning floor grid 24, the size of floor grid 24 (for example width) can be reduced, and needs a plurality of floor grid 24 disposed adjacent one another to cover a drain pan 14.For example shown in Figure 2, need three floor grid 24 to cover drain pan 14 fully.

Floor grid 24 preferably has suitable dimensions and structure with support level personnel, animal and other load thereon, allows refuse to pass through simultaneously.Floor grid 24 is by the perimeter support of drain pan 14, and the grid support notch 82 that can for example extend along the length of each sidewall 26 especially is assemblied on the sidewall 26.Here, floor grid 24 extends across slope 16 and drainage channel 40, and is supported by sidewall 26.Perhaps, grid support notch 82 also can be provided with along each end wall 42, thereby the floor grid of least significant end 24 can be supported by the grid support notch 82 along end wall 42.

Though there is shown the drain pan 14 of sidewall 26, what can be contemplated to is that module 12 can be made up of the drain pan 14 with single slope 16, and this slope is extended around drain pan 14 or held.Under such configuration, slope 16 limits drain pan edge 20, and slope 16 is 40 downward-sloping from drain pan edge 20 towards drainage channel.Perhaps, it is downward-sloping towards drainage outlet 18 that drain pan 14 also can be configured to make slope 16.On drain pan edge 20, have a plurality of along its isolated outlet opening 22, to be used for jet douche fluid on slope 16.

In one embodiment, each sidewall 26 comprises the hollow channel 28 that forms and allow flush fluid flow through along this sidewall.Fluid intake 30 is set at least one end wall 42 and the sidewall 26, and is configured to provide flush fluid by hollow channel 28 to slope 16.Perhaps, in the embodiment that does not have hollow channel 28, flush fluid can enter fluid intake 30, and can directly be provided on the slope 16.Yet fluid intake 30 can be provided with the passage that allows manifold 94 pass and flush fluid is brought to outfall 22 or injection nozzle 32.

Can see that in Fig. 1 self-cleaning flooring system 10 of the present invention can be made up of a plurality of modules 12 that are configured to horizontally and are connected with each other.By using mechanical fastening system (for example pin 36 and hole 38 systems make things convenient for interconnecting of 12 of modules, and wherein pin 36 is arranged in the module 12, are loaded into then in the hole 38 that is formed on the adjacent module 12).

Yet, can recognize that module 12 can interconnect each other by different linkages, and be not limited to this illustrate with disclosed specific embodiment or structure.As shown in Figure 2, module 12 can comprise that at least one is configured to extend and can be installed in according to the length of drainage channel 40 screen holder 74 of drainage channel 40 tops.Screen holder 74 preferably is configured to and can installs in drainage channel 40 and prevent effectively that the refuse of preliminary dimension from entering drainage channel 40.

As shown in Figure 2, screen holder 74 extends according to the length of drainage channel 40 and the diclinic kilsyth basalt face that adapts to especially with drainage channel 40 matches.About this point, the interior thickness of screen holder 74 is bigger than the thickness of the free terminal of screen holder 74.Screen holder 74 can additionally comprise as preventing that refuse from entering the grid 76 of the filter of drainage channel 40.For such structure, wherein drainage channel 40 is configured to towards at the downward-sloping single inclined surface of the drainage outlet 18 of drain pan 14 ends, and the filter screen raceway groove preferably is configured to match with it.More particularly, it is thicker than its opposite end that screen holder 74 preferably is configured to an end, and when making in being installed in drainage channel 40, the grid 76 that is installed in screen holder 74 tops is arranged on the horizontal direction substantially.

Turn to now show in one embodiment according to Fig. 9-12 that is installed in the self-cleaning flooring system 10 in the substrate 88 (for example cast concrete base) of the present invention.As can see from Figure 10, drain pan 14 is installed in no slump concrete and settles on the platform, though it also can be installed in the substrate 88 of any component.The periphery of drain pan 14 comprises the periphery flange 80 that extends and be used as the edge that supports drain pan 14 around it.Periphery flange 80 stretches out from sidewall 26 side direction of drain pan 14.Preferably, periphery flange 80 is installed into concordant with floor level 86.More particularly, the periphery flange 80 of drain pan 14 preferably is installed into concordant with the upper surface of floor covering 84 (for example wood floor bolck or other floor covering 84) on the floor level 86.

As shown in figure 10, the slope 16 of drain pan 14 can be installed in the substrate 88 (for example cast concrete base 88) that is installed in successively on the lower surface (for example Zheng Ping land or soil).Settle platform to be placed on successively subsequently on cast concrete base 88 tops, and can make by no slump concrete.Floor covering 84 (for example wood floor bolck) can be installed in subsequently successively to be settled on the platform.Periphery flange 80 is installed in to be settled on the platform and preferably concordant with floor level 86.

The embodiment of the floor system shown in Fig. 9-12 structurally with in as shown in Fig. 1-2 and structure similar foregoing embodiment.More particularly, the drain pan 14 as shown in Fig. 9-12 can be by a pair of relative forming towards drainage channel 40 downward-sloping slopes 16.Yet, can reckon with that each module 12 can be by only being made up of a drain pan 14 that has the slope 16 of the drainage outlet 18 on the bight that is arranged in drain pan 14.Slope 16 can be downward-sloping towards drainage outlet 18.Yet, believe as Fig. 1,2 and Fig. 9-12 shown in structure be preferred, wherein drain pan 14 is made up of a pair of slope 16 that is arranged in the relative both sides of drainage channel 40.As previously mentioned, drainage channel 40 is downward-sloping towards near the drainage outlet 18 that is positioned at the end wall 42.

Still with reference to Figure 10, can see therefrom that the size that is formed on the opening on substrate 88 and the arrangement platform is slightly greater than drain pan 14.More particularly, opening is installed in zone wherein with pipeline (for example being used to transport the manifold 94 of flush fluid) after being included in hardening of concrete.In case pipeline is mounted, drain pan 14 can rest in the substrate 88 along with the part with slope 16 and be mounted.

Then, the installation of the no slump concrete platform by forming final arrangement platform, drain pan 14 is supported at its edge.About this point, the space of no slump concrete filled sidewall 26 and periphery flange 80 belows.Check whether drain pan 14 is concordant to guarantee the normal function of flush fluid at floor system 10 run durations and to flow.Can reckon with, the enhancing bar can be set to help levelling drain pan 14 before mounting table is installed.

Can reckon with that drain pan 14 can be installed in the multi-layer floor building, wherein the reinforcing bar paving is used as substrate 88.About this point, drain pan 14 can provide suitable otch, is supported on the reinforcing bar paving with permission equipment and drain pan 14.Floor system 10 of the present invention can be installed with the similar installation floor sink (floor sink) or the method for floor trough.Buck plate can be fixed on the paving before toppling over concrete (should carry out in order) before drain pan 14 is installed.As previously mentioned, preferably, topple over or fixing concrete before drain pan 14 is carried out levelling.

After manifold 94 being installed and drain pan 14 is installed, the outlet opening 22 of proper number (for example injection nozzle 32) fluid is communicatively connected to manifold 94, can discharge from injection nozzle 32 so that flow through the flush fluid of manifold 94.As can see from Figure 11, three injection nozzles 32 are set on the opposite face of drain pan 14, and extend through the part on slope 16.Injection nozzle 32 can be threaded onto manifold 94.Though on each side of drain pan 14, be equipped with three injection nozzles 32 among the figure, can be equipped with the nozzle of any number.

In addition,, can reckon with that injection nozzle 32 can be along the slope 16 be installed in Anywhere though injection nozzle 32 extends through the gauffer on slope 16 or the zone of changes in pitch as shown in figure 10.In addition,, can reckon with that slope 16 can be equipped with the monocline kilsyth basalt face that extends downwardly into drainage channel 40 from sidewall 26 though slope 16 has diclinic kilsyth basalt face as shown in figure 10.In addition, can reckon with that slope 16 can be surface crooked or that multi-angle or gradient are arranged.Yet, should believe that monocline degree or diclinic kilsyth basalt face are preferred, so as to improve towards drainage channel 40 with refuse from the slope 16 abilities that sweep away.

With reference to figure 3, show the longitudinal cross-section figure of the line 3-3 in Fig. 1 of module 12, illustrated that slope 16 is downward-sloping towards drainage channel 40.As shown in Figure 3, be connected with the flushing flow body source by the module 12 that will be in floor system 10 least significant ends, fluid intake 30 allows flush fluid to flow between adjacent block 12.Fluid intake 30 can be connected to fluid source, and wherein fluid is sent to hollow channel 28 or drain pan 14 by manifold 94 or other similar pipe-line system 96.

Flush fluid can comprise the additive (for example detergent) that is injected in the fluid.Fluid can mainly be water base or can be made of optional liquid.For example, detergent can be added into or inject fluid and be distributed in grease on the slope 16 with decomposition.As can see from Figure 3, fluid intake 30 can be arranged on the sidewall 26 and/or on end wall 42, and concentric on to allow fluid to flow betwixt with hollow channel 28.If do not comprise hollow channel 28, fluid intake 30 is connected on the manifold 94 or other pipelines connections so, and wherein outlet opening 22 and/or injection nozzle 32 receive flush fluid there.

Turn to Fig. 4 now, show local direction cross-sectional view, the annexation of injection nozzle 32 in the sidewall 26 is described the module among Fig. 3 12.As previously mentioned, injection nozzle 32 or outlet opening 22 can be arranged in 16 tops, slope or near.Outlet opening 22 is packed into by internal whorl can be included in injection nozzle 32 in the module 12.Injection nozzle 32 can discharge the flush fluid of high pressure, to improve the efficient that refuse is swept away slope 16 towards drainage channel 40.Injection nozzle 32 can be common injection nozzle 32 or be combined in water jet (and not with independent injection nozzle 32) on the manifold 94.

About the operation of outfall 22 and/or injection nozzle 32, can reckon with and to discharge flush fluid by manually or automatically starting.When starting automatically, floor system 10 includes timer 70 periodically or with the interval of planning flush fluid is released on the slope 16.In addition, injection nozzle 32 and/or outlet opening 22 can start by hygrosensor, discharge flush fluid so that the factory of floor system 10 is installed in breaking out of fire.Still with reference to figure 3, drain pan 14 can comprise near at least one overflow channel 48 drainage channel 40, flows with flush fluid and/or the liquid wastes that are used between adjacent block 12.Overflow channel 48 can form on the end wall 42 of drain pan 14, and can be configured to make can provide a passage by overflow channel 48 when module 12 links together.

As shown in Figure 4, drain pan 14 is by being formed at the grid support notch 82 support floor screens 24 on the sidewall 26.As shown in Figure 4, the formation by the hollow channel 28 that extends according to sidewall 26 length produces grid support notch 82.Perhaps, shown in the preferred embodiment among Fig. 9-12, grid support notch 82 is formed on the sidewall 26, and the edge of floor grid 24 is arranged along grid support notch 82.The following peripheral edge of each floor grid 24 is preferably cut sth. askew or formed fillet so that gap (that is, grid support notch 82) to be provided between sidewall 26 and floor grid 24, thereby makes floor grid 24 can not bear against the fillet of grid support notch 82 shrilly.In addition, following peripheral edge is cut sth. askew or is formed fillet so that the gap that refuse can be passed through betwixt to be provided.

With reference to figure 3-5, each drain pan 14 can comprise or be made up of the length rib unit 46 that parallel interval is arranged between end wall 42 along drain pan 14.Thereby parallel rib unit 46 can be below slope 16 and drainage channel 40 lateral arrangement with flat mode on the floor (for example in the commercial kitchen or other peddle floor tile common in the facility or cement subfloor) upper support module 12.Equally, as previously mentioned, floor system 10 can be installed in different application scenarios and industry, includes, but are not limited to cattle farm, meat-packing plant, poultry cause and stable, and wherein, rib unit 40 can be used for supporting drain pan 14 and drainage channel 40 in flat mode.

Drain pan 14 can be made by any suitable material, comprises metal material and nonmetals.For metal material, can reckon with that drain pan 14 can be supported by stainless steel or other suitable anticorrosive or aging metal material under ambient influnence.For nonmetals, can reckon with, can use polymeric material, for example polyvinyl chloride (PBC) and/or polypropylene.

In addition, can use glass fiber.About this point, can reckon with that drain pan 14 can be by any suitable and can adapt to the material that in scrubbing process (for example in the scrubbing process of commercial dish washer) bear high temperature and make.Drain pan 14 (for example injection molding) by any method forms overall structure.More particularly, can reckon with that the miscellaneous part of sidewall 26, end wall 42, drainage channel 40, slope 16 and rib unit 46 and grid support notch 82 and drain pan 14 can form by molding process, thereby drain pan 14 forms single overall structure.

In manufacturing process, can reckon with, all bights all form fillet with the stress cracking that reduces to cause because of the local stress on the angle may.In addition, fillet makes the cleaning of drain pan 14 become convenient, and the refuse that wherein accumulates in shelter and crack and other corners that are difficult to arrive can more easily be washed away and clean.Lower floor screen 24 form fillets with the grid support notch 82 of sidewall 26a top on the fillet that forms match.In this way, the soffit of floor grid 24 and sidewall 26 and/or grid support notch 82 are substantially in abutting connection with contacting.

Turn to Fig. 5 now, show the lateral cross figure of the line 5-5 in Fig. 1 of module 12, illustrated towards the downward-sloping drainage channel 40 of drainage outlet 18.In Fig. 5, can see that 16 soffit extends vertically downward from the slope in rib unit 46.Can see that outlet opening 22 is arranged in the sidewall 26 and along its length and extends.Outlet opening 22 between end wall 42 equably at interval, though can expect all can be used for outlet opening 22 to any interval.

Screen holder 74 is illustrated and is arranged in drainage channel 40 tops or is arranged in the drainage channel 40, and it extends to end wall 42 from end wall 42.As previously mentioned, screen holder 74 comprises and is used for preventing that solid or semisolid waste from entering the grid 7 of drainage channel 40 (otherwise can fall into drainage outlet 18 and block it).As last safeguard measure, dismountable basket drain 78 can be included in the drainage outlet 18 and side disposed thereon, falls into drainage outlet 18 and the parts that block its downstream, for example grease trap to stop solid waste.

Shown in Fig. 1-5 and Figure 10 and 13, floor grid 24 is by the array of the grid members 34 of parallel interval, and grid members 34 links together with the space grating board member 34 of lateral arrangement.The spacing of preferred grid members 34 makes and allows semisolid and liquid wastes to pass through when the refuse that stops preliminary dimension passes through.As previously mentioned, floor grid 24 will have the dimensions and the sidewall 26 of structure to stride across drain pan 14.Be similar to the material that is used to form drain pan 14, floor grid 24 also forms with high-strength material.

For example, floor grid 24 can be made by glass fiber material, thereby this material enough gently self cleans floor system 10 and floor grid 24 to allow to be moved easily, and will be structurally highly reliably to support the personnel that work above it and stand.Be appreciated that floor grid 24 can form and has a structure that any refuse that can effectively stop preliminary dimension passes through with any material.In addition, can reckon with that the material that is used to make floor grid 24 is wanted can be compatible mutually with commercial cleaning device (for example commercial dish washer) and can bear high temperature.The embodiment of floor system 10 can have any size and dimension.Yet, can reckon with, for the ease of the cleaning of module 12, can expect drain pan 14 and floor grid 24 width will with the cleaning device compatibility.

Turn to Fig. 6 and 7 now, show another embodiment of self-cleaning flooring system 10, as previously mentioned, it comprises at least one module 12, but preferably includes a series of end to end modules 12.Each module 12 comprises drain pan sections 66 (himself is made up of a pair of first,

second ramp portion

50,52 and the channel part 54 that is arranged between first and

second ramp portion

50,52).Shown in Fig. 6 and 7, first ramp portion 50 links to each other with second ramp portion 52 that is interconnected in channel part 54.Channel part 54 preferably is configured to removably first and

second ramp portion

50,52 are connected to each other together than low side surface part 58 places in first and

second ramp portion

50,52.

As the structure of mentioning in Fig. 1-5, first and

second ramp portion

50,52 are downward-sloping towards channel part 54.Module 12 shown in Fig. 6 and 7 also comprises at least one outlet opening 22, this outlet opening preferably be arranged on first and/or second ramp portion, 50,52 tops or near, and can effectively flush fluid be shunted on first and

second ramp portion

50,52, make refuse wash towards channel part 54 downwards, rush at drainage outlet 18 flushings from channel part 54 then along first and

second ramp portion

50,52.

The structure of the floor system 10 shown in Fig. 6 and 7 is similar to the front shown in Fig. 1-5 and the structure of describing, except the drain pan sections of being made up of first and

second ramp portion

50,52 and channel part 54 66.In addition, the drain pan sections shown in Fig. 6 and 7 66 also further is included in the end plate 64 that will be arranged in after continuous drain pan sections 66 combination on the distal-most end of each module 12.

For example shown in Figure 7, end plate 64 is fixed on the distal-most end of end to end a pair of drain pan sections 66.Another end plate 64 is connected on the opposite end of the module 12 that comprises two drain pan sections 66.Each drain pan sections 66 is included in the channel part 54 that drainage outlet 18 is arranged on its end.Preferably, channel part 54 is downward-sloping towards drainage outlet 18, but this is dispensable.For example, can reckon with that channel part 54 can not have the gradient, can be that level forms.

In first and

second ramp portion

50,52 each comprises the rib unit 46 of the sidewall 26 of at least one 16 part from the slope to drainage channel 40 extensions.Rib unit 46 is arranged in 16 parts below, slope, and preferably is configured to support above substrate 88 slope 16 parts.As can be seen from Figure 7, though first and second ramp portion, 50,52 structures are identical, the width of first ramp portion 50 is narrower than second ramp portion 52.

A plurality of outlet openings 22 and/or injection nozzle 32 can be arranged along the upper part of first and second ramp portion 50,52.At least one screen holder 74 is set at the top of channel part 54, and is configured to prevent that the refuse of preliminary dimension from entering in the drainage channel 40.Perhaps, a plurality of screen holders 74 join end to end and are arranged on the top of each drainage channel 40.Alternatively, can enter in the gatherer then without screen holder 74 so that the refuse of virtually any size all is washed into drainage outlet 18.

Though drain pan assembly 68, more specifically the drain pan sections 66 among second embodiment can be a size and dimension arbitrarily, can reckon with, second ramp portion 50 will have the dimensions the cleaning device compatibility with commercial use, and similarly, second ramp portion 52 will have the dimensions so that clean.Therefore, floor grid 24 preferably will have certain size and commercial cleaning device compatibility.About this point, can reckon with that the size and dimension that drain pan sections 66 and drain pan assembly 68 can be any forms, this depends on clean method.

As shown in Figure 7, vertically extending grid supports 60 can be provided with first and

second ramp portion

50,52 with support floor screen 24.In some industry, personnel may stand the long period in floor grid 24, can reckon with, such grid supports 60 can limit or be removed by integral body, so that floor grid 24 has certain pliability, the comfort level thereby the raising personnel stand thereon during the long period.This shows that certain drain pan sections 66 can not used grid supports 60, and another is comprised floor grid support member 60 by end to end drain pan sections 66 just to typical purpose.

With reference now to Figure 13,, show floor system 10 in another embodiment, wherein drain pan 14 forms in substrate 88 (for example cast concrete base 88) or casts.More particularly, floor system 10 shown in Figure 13 has illustrated the drain pan 14 with or similar characteristic identical at the floor system 10 described characteristics of Fig. 1-5 and 9-12 with the front.More particularly, substrate 88 self forms the shape of drain pan 14, and wherein substrate 88 self comprises towards the downward-sloping a pair of slope 16 of drainage channel 40, and this drainage channel 40 self is downward-sloping towards drainage outlet 18.Drain pan 14 limits to have and is formed at around the drain pan 14 to be used for the outer rim at the periphery edge 80 of the upper surface upper support floor grid 24 of substrate 88.

As shown in figure 13, floor system 10 also further comprises along the part of drain pan 14 and extends and be formed at manifold 94 in the turning on a slope 16.Manifold 94 along the slope part of 16 extend and be arranged in the top on slope 16, to provide flush fluid that refuse is swept away drainage channel 40 to slope 16.Floor system 10 also comprises and is connected with manifold 94 fluids and can be used for along the slope 16 downwards to the injection nozzles 32 of drainage channel 40 jet douche fluids.Yet, should be noted that and can not use injection nozzle 32, thereby substitute it with the port that formation allows flush fluid discharge the 16 downward jet douche fluids along the slope by in manifold 94, forming hole 38.

The cast concrete system that forms floor system 10 of the present invention can be used for aforementioned any application scenario and industry by development.For example, cast concrete system can be used for cattle farm, meat-packing plant, stable and other facility and application scenarios that typically needs to tolerate heavy wear owing to the contact large animal.Other application scenarios of the cast concrete system of floor system 10 as shown in figure 13 comprise poultry cause, emergency room, machine works, purge chamber, printing facility, food processing factory and other industrial operations.In addition, floor system 10 of the present invention also can be used for the transitional region of animal processed and applied occasion.

For example, floor system 10 of the present invention can be used between feed lot and the milking station.About this point, floor system 10 can be installed in some transitional region, and can comprise the ground injection unit that can be triggered by the hooves of livestock through floor system 10 tops.In case injection unit is triggered, so when domestic animal enters milking station, fluid can be ejected on the hoof of these domestic animals, makes undesired residue (for example ight soil) washed from the hoof upper punches of these domestic animals to enter floor system 10 for take out as fertilizer in the future.Can reckon with that flip flop equipment can be included in the floor system 10 to be used to start injection unit.Such flip flop equipment can be configured to the infrared beams that can be triggered by hooves of livestock.

Consider the first above-mentioned application of the cast concrete system of aforementioned floor system 10, can reckon with, typically can be used for spraying when the manifold 94 of the 16 downward flush fluids along the slope and/or injection nozzle 32 and/or outlet opening 22 also are used in hooves of livestock by floor system 10 tops hooves of livestock.In this way, undesired those deposit and ight soil from stock pen can wash from the hooves of livestock upper punch, and the hygiene and the cleannes of the facility of floor system 10 are installed with increase.

As previously mentioned, in the cattle farm, can reckon with that floor system 10 can be configured to spray the hoof of milk cow when milk cow is brought into the facility of milking (for example rotating milking system).Best, floor system 10 as shown in figure 13 can be mounted to cast-in-place system (cast in place), and wherein drain pan 14 is from directly forming in substrate 88 (for example cast concrete base).Ideally, drain pan 14 is arranged in such zone, and it is installed according to the position of the drainage channel 40 that flows downward towards drainage outlet 18 in this zone.In addition, can reckon with that the floor grid 24 that is used for this application scenario will have suitable dimensions and structure to deal with the heavy load that is applied by heavy livestock (for example ox).About this point, can reckon with that floor grid 24 has the thickness (for example 2 inches thick) of thickening to increase supporting capacity.As shown in figure 13, can use floor grid support member 60 so that the extra support to heavy load to be provided.

As shown in figure 13, drain pan 14 can be formed in the substrate 88, and dismountable mold insert is used in this substrate, and this mold insert can be configured to duplicate the punch of drain pan 14 shapes.Figure 13 has described half of this device, its second half be symmetrically formed about vertical center line.Yet, can reckon with that the drain pan device can be asymmetric.As previously mentioned, punch comprises those parts that the front is described at drain pan 14, for example sidewall 26, grid support notch 82, slope 16 and drainage channel 40 ideally.

Dismountable mold insert preferably is made up of foamed material, it can be processed into single integral foam sheet or be processed into a series of foam insert 92 (they are respectively independent sheet, and jointly limit drain pan 14 shapes when installing before prior to substrate 88, for example cast concrete base 88).By initially arranging and locate the installation that drain pan 14 is finished floor system 10 with respect to drainage outlet 18 (for example drainage channel 40, drain pan 14 schedule drainage outlet 14 with the center roughly).

Foam is placed according to the shape of drain pan 14, below concrete is poured in around mold insert after this.Before or after hardening of concrete, foam insert 92 can be removed, and after this, concrete is finally sclerosis.As shown in figure 13, on slope 16, be formed with the recess of the manifold 94 that is used to support 16 longitudinal extensions along the slope.Manifold 94 is connected in the flushing flow body source and can be used for the 16 downward jet douche fluids along the slope.Grid support notch 82 is formed on the sidewall 26 and designs its shape especially and structure matches with the thickness with floor grid 24, to be used to support floor grid 24 in the above.

With reference now to Figure 14 and 15,, wherein show and be used to the schematic diagram that illustrates that pipe-line system 96 is connected with floor system 10 of the present invention.Figure 14 has illustrated that pipe-line system 96 is connected in a series of outlet openings 22 and/or the injection nozzle 32 on the single part that is installed in floor system 10.As can be seen from Figure 14, floor system 10 comprises two end to end modules 12, and wherein each module comprises 6 outlet openings 22 and/or injection nozzle 32.Injection nozzle 32 on a side of floor system 10 is connected in series.The schematic view illustrating that Figure 14 provides have the suitable assembling of floor system 10 of the structure of 4 to 16 injection nozzles 32 somewhere.

Figure 15 is the schematic diagram of the pipe-line system 96 among another embodiment, and wherein a pair of floor system 10 interconnects with pipe-line system 96 concurrently.More particularly, pipe-line system 96 is to first floor system 10 and second floor system 10 (illustrating among Figure 15 that one of them is arranged in another top) supply flush fluid.Should be understood that floor system shown in Figure 14 10 is similar in the floor system 10 illustrated in fig. 15.Can reckon with, provide flush fluid by water supply line 100.Such water source can be the cold water feed line 100 with about 1/2 inch diameter of standard supply line 100.Yet, can reckon with that diameter is that 3/4 inch water supply line 100 also can be provided with pipe-line system 96.

Though the water source can be in any stress level, the minimum static pressure of water supply line 100 preferably is about 55PSI.Yet, preferably, provide stable hydraulic pressure to floor system 10, therefore, depend on the injection nozzle 32 that floor system 10 is included and/or the quantity of outlet opening 22, the diameter and the stress level of the supply line 100 that is complementary is provided.Along these pipelines, can reckon with, in pipe-line system 96, to comprise pressure source for example head tank 72 to add the pressure of appropriate amount to floor system 10 and pipe-line system 96.In addition, pipe-line system 96 can comprise that also pump is to increase the stress level of flushing flow body source.

With reference to Figure 14, therefrom as can be seen, flush fluid can provide by the supply line 100 of the shut off valve 102 of (for example power loss) startup under certain environment by being supplied to.Also be included in the flap valve 104 that inserts between head tank 72 and the shut off valve 102 to prevent that flush fluid from refluxing in the diagram.In the downstream of head tank 72, also include solenoid electric valve 106.

This valve can be by timer 70 or hand switch control.The supply line 100 that leads to floor system 10 is preferably the supply line 100 of 3/4 inch diameter, so that the flush fluid of enough flows to be provided to floor system 10.Each floor system 10 all comprises and is arranged in the header 98 that is used for connecting pipe system 96 on the one end.As can be seen from Fig. 14, each injection nozzle 32 on a side of floor system 10 preferably is connected in series.Lid all is equipped with on the end of each in a succession of outlet opening 22 and/or injection nozzle 32.

With reference now to Figure 15,, shows the parallel a pair of floor system of installing 10 in the diagram.Pipe-line system 96 provides flush fluid to each floor system 10 respectively, for example water.Element in the schematic diagram shown in Figure 15 with in front shown in Figure 14 and describe similar.Yet a pair of solenoid electric valve 106 is included in the supply line 100 dividually.Especially, as substituting of be connected in series outlet opening 22 and/or injection nozzle 32, the schematic diagram among Figure 15 has illustrated a kind of replacement configuration, and wherein 3 injection nozzles 32 walk abreast with other 3 injection nozzles 32 and are connected.Lid all is equipped with on the end of each nozzle in a series of three injection nozzles 32.

Consideration can reckon with from the excretory system of drainage outlet 18 beginning, and can utilize diameter is that 3 inches connector is connected on each floor system 10 with the waste conduit that diameter is at least 3 inches.As previously mentioned, drainage outlet 18 leads to grease trap.Timer 70 and electromagnetic valve optionally are included in the floor system 10, and can be manually or automatically to operate.Can reckon with that timer 70 systems can comprise manual override control device (override), the injection frequency of flush fluid additionally be controlled to allow the operator.

Consider to reckon with that each head tank 72 can have the capacity that holds about 6 gallons of flush fluids by head tank 72, to produce about 3 to 4 gallons flush fluid of 30 to 35PSI that is forced into.In head tank 72, also can comprise additional valve, the control of the operating pressure when providing to head tank 72 operation.As previously mentioned, commercial degreaser and other additives can inject the supply line 100 of the pipe-line system 96 shown in Figure 14 and 15 as required.

With reference now to Fig. 1-15, the operation of floor system 10 is described.Floor system 10 shown in Fig. 1-2 is initially installed by drain pan 14 being placed on the surface that is used to lay it.As previously mentioned, such surface can comprise concrete floor substrate 88 or reinforcing bar paving, can be installed on other different structures though can imagine floor system 10.Being connected of ensuing pipe-line system 96 obtains explanation among Figure 14-15, flush fluid is provided in the head tank 72, is provided in a series of outlet opening 22 and/or the injection nozzle 32 by starting pipe-line system 96 then.

By timer 70 automatically or by manually start to come independently to carry out such startup by suitable personnel.In use, refuse falls and passes floor grid 24 and drop on the slope 16.Through suitable time interval or when manually booting, flush fluid is discharged on the slope 16 refuse is flushed on the screen holder 74 (if comprising screen holder).The grid of screen holder 74 prevents that the refuse of preliminary dimension from entering in the drainage channel 40.Flush fluid rushes at drainage outlet 18 with refuse, and wherein the basket drain 78 of Zeng Jiaing prevents that further these refuses from entering drainage outlet 18 and stopping up the grease gatherer.

For the drain pan assembly 68 of the module 12 shown in Fig. 3-7, be connected in first and

second ramp portion

50,52 and make after end plate 64 is fixed in drain pan sections 66 adjacent connecting portions in channel part 54, pipeline is connected with them.The operation and maintenance of floor system 10 is similar to below with reference to Fig. 1-2 described like that.For the floor system 10 of Figure 13 explanation, implement the installation of drain pan 14 by using foam insert 92 (after it is put into the position, cast concrete base 88 being poured into around it).Remove foam insert 92, support cast concrete base 88, final form to have be similar to the drain pan 14 of front at the described parts of Fig. 1-7.After being placed on floor grid 24 on the sidewall 26, refuse just can fall and pass floor grid 24 and be washed in the drainage outlet 18 to be similar to previously described mode.

Enforcement is to the maintenance of floor system 10, and wherein floor grid 24 is removed, and can be manually with cleaning equipment flushing available in flexible pipe flushing or the use factory.For example, in the commercial kitchen, can reckon with, the screen 24 that all will in commercial dish washer, give the floor a flush when finishing every day, thus floor grid 24 will be changed easily.Commercial degreaser is impregnated in the flush fluid, and manually is sprayed at before washing away on the grid 76 to remove the grease of accumulation.Other chemicals or additive can be injected in the pipeline 100 to prevent that grease is on the slope 16 and drainage channel 40 zone accumulation.With same this sample loading mode, screen holder 74 and basket drain 78 also are cleaned and check.

Can reckon with, can use the floor grid 24 of different colours so that flush cycle and replacing are managed.For example, a kind of color floor grid 24 is used for the compartment of even-numbered, and the floor grid 24 of another kind of color is used for the compartment of odd numbered.In the process of removing floor grid 24, outlet opening 22 and/or injection nozzle 32 can be adjusted its arrangement inspection is guaranteed such injection nozzle 32 sprays to slope 16 equably.In addition, also to check, for example head tank 72, shut off valve 102, solenoid electric valve 106 and supply line 100 different elements of pipe-line system 96.

The description of front mode is by way of example finished, but is not limited to these examples.According to the disclosed content in front, the designed modification that goes out of those skilled in the art also within the scope of the invention.In addition, disclosed various features also can be used separately among these embodiment, or carry out various combinations each other, the specific combination that is not limited to herein describe.Therefore, the restriction of the embodiment that do not described of the scope of claim.

Claims

1. self-cleaning flooring system that comprises at least one module, described module comprises:

Drain pan with at least one slope and drainage outlet, described slope is downward-sloping towards described drainage outlet; And

Form at least one sidewall and at least one end wall of at least a portion of described drain pan periphery, described end wall has at least one fluid intake, and described sidewall has at least one and is configured to receive flush fluid and guiding flush fluid from fluid intake flow down the slope towards drainage outlet outlet opening.

2. self-cleaning flooring system as claimed in claim 1, it comprises a plurality of modules, each module is configured to can be connected to each other in horizontal mode.

3. self-cleaning flooring system as claimed in claim 1, wherein said sidewall comprises the hollow channel that extends through it, described hollow channel is communicated with and is configured to the fluid intake fluid flush fluid is sent to described outlet opening.

4. self-cleaning flooring system as claimed in claim 1, also comprise be placed near the described drainage outlet and can be used to stop immobilized waste to enter dismountable basket drain of described drainage outlet.

5. self-cleaning flooring system as claimed in claim 1, wherein said module also comprise the floor grid that at least one is installed on the described drain pan and is configured to support the personnel that stand on it and allows refuse to pass.

6. self-cleaning flooring system as claimed in claim 1, wherein said module comprise that also at least one is installed in the drainage channel top and are configured to prevent that the refuse of preliminary dimension from entering the screen holder of described drainage channel.

7. self-cleaning flooring system as claimed in claim 1, wherein said drain pan comprise the periphery flange that extends and be configured to support described drain pan around described drain pan periphery.

8. self-cleaning flooring system as claimed in claim 1 comprises that also at least one is communicated with and is configured to the pressure flush fluid to be sent to the head tank of fluid intake with the fluid intake fluid.

9. self-cleaning flooring system that comprises at least one module, described module comprises:

Drain pan sections, it comprises:

A pair of ramp portion; And

Be arranged in the channel part between the ramp portion, described channel part is configured to be detachably connected to described ramp portion, and described channel part is downward-sloping towards drainage outlet;

Wherein each ramp portion is oriented to towards described channel part downward-sloping; And

At least one outlet opening, it is installed near the ramp portion and is used for flush fluid is ejected into described ramp portion, makes refuse sweep away described ramp portion towards described channel part, and is flushed to described drainage outlet from described channel part.

10. self-cleaning flooring system as claimed in claim 9, wherein said drainage outlet are positioned near the end of described channel part, and described channel part is downward-sloping towards described drainage outlet.

11. self-cleaning flooring system as claimed in claim 9 also comprises:

At least one end plate;

Wherein each module comprises a plurality of drain pan sections that join end to end and have the end plate that is installed in its at least one end.

12. self-cleaning flooring system as claimed in claim 11, wherein said ramp portion and described channel part are formed individual component.

13. self-cleaning flooring system as claimed in claim 9, it comprises a plurality of described modules, and each described module is configured to join end to end with another.

14. self-cleaning flooring system as claimed in claim 9, wherein each described ramp portion comprises that at least one arranges thereunder and be configured to support the rib member of described ramp portion above substrate.

15. self-cleaning flooring system as claimed in claim 9, wherein said module also comprise the floor grid that at least one is installed on the described drain pan sections and is configured to support the personnel that stand thereon and allows refuse to pass.

16. self-cleaning flooring system as claimed in claim 9, wherein said module comprise that also at least one is installed in described channel part top and are configured to prevent that the refuse of preliminary dimension from entering the screen holder of described drainage channel.

17. a self-cleaning flooring system that is formed at substrate, it comprises:

Have a pair of drain pan towards the downward-sloping slope of drainage channel, described drainage channel is downward-sloping towards drainage outlet, and described drain pan limits the periphery that has around the periphery flange of its extension;

Extend and be arranged in the manifold of at least one top, described slope along the part of described drain pan; And

Injection nozzle, its fluid are connected to described manifold and can be used for the jet douche fluid and flow down the slope, flow to described drainage channel and described drainage outlet.

18. module as claimed in claim 17, wherein said substrate is concrete.

19. module as claimed in claim 17 wherein uses the detachable mold insert that is configured to punch structure to form described drain pan in described substrate.

20. module as claimed in claim 17, wherein said mold insert is a foamed material.