CN115178506B

CN115178506B - Continuous cleaning device and continuous cleaning method for dust on surface of green belt

Info

Publication number: CN115178506B
Application number: CN202210740428.4A
Authority: CN
Inventors: 胡麟安; 林立; 李强; 郑碧蓉; 金袁; 朱翩翩
Original assignee: Wenzhou Chengnan Municipal Construction Maintenance Co ltd
Current assignee: Wenzhou Chengnan Municipal Construction Maintenance Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2023-08-04
Anticipated expiration: 2042-06-27
Also published as: CN115178506A

Abstract

The invention discloses a continuous cleaning device for dust on the surface of a green belt, which comprises a base and a surface dust remover connected to the base, wherein the surface dust remover is used for cleaning the dust on the surface of the green belt, the base is connected to a vehicle body through a connecting rod, the base is movably connected with the connecting rod so that the base can rotate around a connecting seat of the base and the connecting rod, a reset device is arranged on the connecting seat and is used for enabling the base to be dynamically reset when the base is rotationally displaced relative to the connecting rod, at least one side of the base, which is consistent with the movement direction of the cleaning device, is provided with a rotating opening, and when the rotating opening is contacted with a trunk or a wire rod, the base can rotate around the rotating opening from one side of the trunk to the other side of the trunk. The cleaning device of the invention continuously works across the barrier column in the green belt, improves the cleaning efficiency, and also discloses a continuous cleaning method for dust on the surface of the green belt.

Description

Continuous cleaning device and continuous cleaning method for dust on surface of green belt

Technical Field

The invention relates to a continuous cleaning device for dust on the surface of a green belt, and also relates to a continuous cleaning method comprising the cleaning device.

Background

The green belt, the banded green belt, mainly the low bush that the road greening planted still usually uses as the separator belt of road to prune regularly and make it become the three-dimensional regular structure of wall form, its blade is usually less, plants the interval is not big. The running of vehicles on roads generates a great amount of dust, which is dispersed in the air and gradually falls down, and the dust is usually combined with automobile exhaust, bacteria and the like, part of the dust falls on greening vegetation, and becomes dust again or is flushed away by rain in the weather of strong wind and the like, and part of the dust is firmly adhered to the blades. These dusts ultimately affect plant production, urban hygiene and urban capacity.

The regular structure of the green belt and the small and difficult damaged leaves of the green belt plant make mechanical cleaning possible, CN202021512360.7 mentions a device for cleaning the side edges of the green belt, and CN201710264951.3 provides a vehicle for cleaning the tree of the green belt, which all indicate that mechanical cleaning of the green belt is possible.

Unfortunately, some greenbelts are often populated with tall trees at intervals, and the trunks of these trees easily interfere with the continuous cleaning of the belt by the vehicle. In addition, in the cleaning process of the green belt, the treated sewage usually contains germs and organic wastes carried in dust, and the germs and the organic wastes directly enter the soil of the green belt, so that the soil is possibly polluted, and the plant growth environment is possibly deteriorated.

Disclosure of Invention

The invention aims to provide a continuous cleaning device for dust on the surface of a green belt, and further provides a continuous cleaning method for dust on the surface of the green belt. According to the invention, the rotating opening is arranged on the base, and the base is movably connected with the connecting rod, so that when the rotating opening is contacted with the wire rod or the tree, the cleaning device can rotate around the wire rod or the tree, and the cleaning device integrally bypasses the tree or the wire rod to continuously operate without performing a large amount of adjustment and avoidance actions.

The invention relates to a continuous cleaning device for dust on the surface of a green belt, which comprises a base and a surface dust remover connected to the base, wherein the surface dust remover is used for cleaning the dust on the surface of the green belt, the base is connected to a vehicle body through a connecting rod, the base is movably connected with the connecting rod so that the base can rotate around a connecting seat of the base and the connecting rod, a reset device is arranged on the connecting seat and is used for dynamically resetting the base when the base is in rotary displacement relative to the connecting rod, at least one side of the base, which is consistent with the movement direction of the cleaning device, is provided with a rotary opening, and when the rotary opening is in contact with a trunk or a wire rod, the base can rotate around the rotary opening from one side of the trunk to the other side of the trunk.

Further, the rotating opening is arc-shaped, a plurality of rollers are arranged in the rotating opening and one side of the base towards the movement direction of the cleaning device, and the rollers are used for rolling on the surface of the trunk or the wire rod.

Further, the rotating opening is provided with an anti-collision strip, and the anti-collision strip is made of elastic materials.

Further, the reset device comprises springs which are arranged at two sides of the connecting rod in a mirror symmetry mode, a sliding groove is formed in the base, the connecting seat is movably connected in the sliding groove, one end of each spring is connected with the base, and the other end of each spring is connected with the connecting rod.

Further, the surface dust remover comprises a front soft brush, an atomizing nozzle and an air suction inlet, wherein the front soft brush is used for carrying out contact cleaning on the surface of the green belt, the atomizing nozzle is used for spraying the green belt, the air suction inlet is sequentially arranged, the atomizing nozzle is connected with a water tank on a vehicle body through a pipeline, and the air suction inlet is connected with a fan and a storage tank through an air channel.

Further, a rear soft brush is arranged at the rear of the air suction opening, and a cleaning spray head is arranged at the rear of the rear soft brush.

Further, the front soft brush and the rear soft brush comprise soft cloth belts with two ends connected to the base, a press roller is arranged above the soft cloth belts, and the press roller is connected to an eccentric wheel capable of rotating.

The surface dust remover comprises a rear soft brush for carrying out contact cleaning on the surface of the green belt and an atomization nozzle for spraying the green belt, wherein the atomization nozzle is arranged on two sides of the soft brush.

The base includes curb plate and horizontal plate, curb plate and horizontal plate swing joint, the cross section of base becomes the U-shaped, all be equipped with on curb plate and the horizontal plate atomizer and the soft brush in back, be equipped with telescoping device on curb plate and the horizontal plate and make the curb plate deployable be in same horizontal plane with the horizontal plate.

The invention also comprises a continuous cleaning method for dust on the surface of the green belt, which comprises the following steps:

(1) The vehicle body is stopped at one side of the green belt, the connecting rod is adjusted to enable the horizontal plate and the side plates of the base to be positioned above and at two sides of the green belt, the atomizing nozzle, the air suction port and the cleaning nozzle are opened, and the vehicle body slowly advances along one side of the green belt;

(2) The connecting rod is adjusted to enable the front soft brush to be in contact with the surface of the green belt, and the front soft brush and the surface of the green belt interact to enable dust deposited on the blades of the green belt to be raised again; spraying atomized water vapor to the surface of the green belt by the atomizing nozzle to recapture the dust; negative pressure is generated at the air suction inlet to send the water vapor and the dust captured by the water vapor into the storage tank;

(3) Part of water vapor sprayed out of the atomizing nozzle flushes the surface of the green belt to form liquid drops and acts on dust deposited on the blades; the rear soft brush acts on the blade to loosen and remove the water-absorbed deposited dust; the cleaning nozzle washes the residual dust clean;

(4) When the line pole or the tree appears in the greenbelt the place ahead, the suitable adjustment connecting rod for rotatory mouth is towards line pole or tree, and the automobile body continues to move ahead, and the base is rotatory around rotatory mouthful until the base bypasses line pole or tree, and the base resumes the normal position under resetting means effect, adjusts the connecting rod and makes the base back move clearance tree or dust around the line pole.

The beneficial effects of the invention are as follows:

(1) According to the invention, the cleaning device movably connected with the connecting rod is arranged, and the arc-shaped rotating ports matched with the wire rods and the trees with different diameters are arranged on the base, so that the cleaning device can rotate the wire rods and the trees to move from one side to the other side, and the connecting rod does not need to perform complex avoidance actions, so that flexible continuous cleaning operation is realized.

(2) According to the invention, the roller and the anti-collision strip arranged at one side of the rotating opening and the base can prevent the cleaning device, the wire pole and the tree from being damaged.

(3) In the specific embodiment of the invention, the suction port is arranged for sucking away the dust raised by the front soft brush again, so that the suction force of the suction port is limited to a certain extent in order to avoid damage to a large number of blades caused by excessive negative pressure, the effective acting distance of the suction port is smaller, the suction port is limited to be impossible to be made large by a cleaning device, the dust raised range raised by the front soft brush is limited by adopting a mode of spraying atomized water vapor, the excessive dust diffusion range is avoided, the captured dust and water vapor are sucked into the storage tank again, and the pollution of cleaning sewage to the green belt soil is reduced.

Drawings

FIG. 1 is a schematic top view of a cleaning apparatus of the present invention;

FIG. 2 is a left side view of the cleaning device;

FIG. 3 is a schematic cross-sectional view of example 1;

FIG. 4 is a schematic cross-sectional view of example 2;

FIG. 5 is a schematic view of a rotating port;

fig. 6 is a schematic view of a press roll.

Reference numerals illustrate: 1. a base; 101. a side plate; 102. a horizontal plate; 103. a telescopic rod; 2. a surface dust remover; 201. a front soft brush; 202. an atomizing nozzle; 203. an air suction port; 204. a rear soft brush; 205. cleaning the spray head; 206. an eccentric wheel; 207. a press roller; 3. a connecting rod; 4. a cleaning vehicle; 5. a connecting seat; 6. a spring; 7. a rotating port; 8. a vehicle body; 9. a chute; 10. a wire rod; 11. a roller; 12. a bumper strip; 13. green belts.

Detailed Description

In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 6, the cleaning device for continuously cleaning dust on the surface of a green belt according to the present invention comprises a base 1 and a surface dust remover 2 connected to the base 1, wherein the base 1 is connected to a vehicle body 8 through a connecting rod 3, the base 1 is movably connected to the connecting rod 3 such that the base 1 can rotate around the base 1 and a connecting seat 5 of the connecting rod 3, a reset device is provided on the connecting seat 5 for dynamically resetting the base 1 when the base 1 is rotationally displaced relative to the connecting rod 3, at least one side of the base 1, which is consistent with the movement direction of the cleaning device, is provided with a rotation opening 7, and when the rotation opening 7 is in contact with a trunk or a wire rod 10, the base 1 can rotate around the rotation opening 7 from one side of the wire rod or the tree to the other side. In this embodiment, including cleaning cart 4, be equipped with motor or auxiliary engine for cleaning device provides power on the cleaning cart 4, cleaning device's controlling means establishes in the driver's cabin, automobile body 8 is connected at the driver's cabin rear, be equipped with the water tank on the automobile body 8, the storage tank, fan and connecting rod 3, connecting rod 3 establishes in one side of automobile body 8, and can set up the pneumatic cylinder and make connecting rod 3 do the removal about, it specifically constructs for prior art here and does not do repeatedly, connecting seat 5 swing joint on the other end of connecting rod 3 and base 1 is if articulated, be equipped with spout 9 that the level set up on the base 1, connecting seat 5 is the movable block, the movable block card is in spout 9 and can follow spout 9 and remove, resetting means is including setting up the spring 6 in connecting rod 3 both sides, spring 6 one end is connected with the shaft of connecting rod 3, the other end is connected on base 1, the middle part of base 1 both sides is equipped with rotatory mouth 7, rotatory mouth 7 is the arc. When a line pole 10 or a tree (hereinafter referred to as a barrier column) appears in the front, the rotating opening 7 faces the barrier column, the arc-shaped rotating opening 7 is in contact with the barrier column, when the connecting rod 3 drives the base 1 to move forwards continuously, the base 1 moves along the sliding groove 9, the arc-shaped rotating opening 7 is matched with the barrier column, the base 1 rotates under the action of the connecting rod 3 and the barrier column and bypasses the barrier column, the sliding groove 9 can enable the position of the base 1 to be adjusted in the rotating process, and after bypassing the barrier column, the spring 6 can enable the cleaning device to reset. In this embodiment, the spring 6 may also be replaced by a telescopic device, such as a hydraulic cylinder, which controllably bypasses the corresponding obstacle.

In the above-described embodiment, referring to fig. 6, a plurality of rollers 11 and bumper strips 12 are provided in the rotation opening 7 and the side of the base 1 facing the direction of movement of the cleaning device, the rollers 11 being adapted to roll on the surface of the trunk or pole 10. The bumper strip 12 is made of an elastic material. The bumper strip 12 can avoid destructive collision when the base 1 contacts the barrier column, and the roller 11 can reduce friction between the base 1 and the barrier column, so that the base 1 can smoothly pass over the barrier column.

In embodiment 1, referring to fig. 3, the surface dust remover 2 comprises a front soft brush 201 for cleaning the surface of the green belt 13 in a contact manner, an atomizing nozzle 202 for spraying the green belt 13, and an air suction inlet 203, wherein the atomizing nozzle 202 is connected with a water tank on the vehicle body 8 through a pipeline, a pump is arranged on the pipeline, the air suction inlet 203 is connected with a fan and a storage tank through an air duct, the front soft brush 201 is made of a material with moderate hardness, such as a softer brush, and dust can be cleaned in order to prevent blades from being damaged. In general, the cleaning frequencies or periods of the green belts 13 are different, dust properties on the green belts 13 will be greatly different, when the cleaning period is short, the combination between dust falling on the blades of the green belts 13 is loose, when the cleaning period is long, dust still staying on the blades after being blown by wind and insolated can be firmly adsorbed on the blades, and the cleaning device can be used for cleaning the green belts 13 in a short period or cleaning dust which is easy to scatter on the surface layers of the blades as a front part of the cleaning device. During cleaning, the front soft brush 201 acts on the surface layer of the green belt 13, so that dust becomes loose or turns into dust again, the base 1 continues to move forwards, the atomizing nozzle 202 at the rear side of the front soft brush 201 moves to the position above the green belt 13 treated by the front soft brush 201, atomized water vapor is sprayed to capture dust in air again, after spraying is completed, the air suction inlet 203 moves to the position above the green belt 13 sprayed with the water vapor, and the water vapor and the dust are sucked into the storage tank together. In this embodiment, the heights of the atomizing nozzle 202 and the air suction inlet 203 are higher than the positions of the front soft brush 201, and when the front soft brush 201 acts on the surface of the green belt 13, the atomizing nozzle 202 and the air suction inlet 203 are still at a certain distance from the surface of the green belt 13, so that the nozzle and the air suction inlet 203 play a better role. Because plant blade can not bear too high negative pressure, suction of inlet scoop 203 can not be too high, consequently the effective action distance of inlet scoop 203 to the dust is less, the range that the water smoke that atomizer 202 produced can restrict the raise dust escape, prevent that raise dust diffusion distance is too big from escaping from inlet scoop 203 and producing the influence to the surrounding environment, the water smoke of atomizer 202 spouts on the blade simultaneously and is absorbed by the laying dust on the blade for the laying dust is soft, the follow-up clearance of being convenient for, inlet scoop 203 absorbs dust and most steam, can reduce harmful dust and harmful substance to the pollution of soil.

In the above embodiment, referring to fig. 3, a rear soft brush 204 is provided at the rear of the suction port 203, and a cleaning shower head 205 is provided at the rear of the rear soft brush 204. The rear soft brush 204 is used for removing dust remained on the blades after being sprayed and rinsed, the surface layer of the cleaning spray head 205 is cleaned, and the cleaning spray head 205 can also adopt an atomization spray head.

In the above embodiment, referring to fig. 5, the front soft brush 201 and the rear soft brush 204 include soft cloth belts with both ends connected to the base 1, and a pressing roller 207 is disposed above the soft cloth belts, and the pressing roller 207 is connected to an eccentric 206 capable of rotating. In the prior art, a rotary table or a roller brush is generally adopted as the front soft brush 201 and the rear soft brush 204, the combination of linear motion and rotary motion is adopted, branches and leaves are easily wound in the rotary table or the roller brush, and the rotary table is easy to damage plants, meanwhile, faults are easily caused.

Of course, in the above-described embodiment 2, referring to fig. 4, the surface dust collector 2 may include only the cleaning portion, and in this case, the surface dust collector 2 includes the rear soft brush 204 for performing contact cleaning on the surface of the green belt 13 and the atomizing nozzles 202 for spraying the green belt 13, and the atomizing nozzles 202 are provided on both sides of the rear soft brush 204.

In the above embodiments 1 and 2, referring to fig. 2, 3 and 4, the base 1 includes a side plate 101 and a horizontal plate 102, the side plate 101 is movably connected with the horizontal plate 102, the cross section of the base 1 is in a U shape, the side plate 101 and the horizontal plate 102 are both provided with an atomizing nozzle 202 and a rear soft brush 204, and the side plate 101 and the horizontal plate 102 are provided with a telescopic device so that the side plate 101 can be unfolded to be in the same horizontal plane as the horizontal plate 102. This embodiment makes cleaning device also carry out the deashing to the side of greenbelt, and telescopic link 103 can be the hydraulic pressure pole also can be electric lift device, and its effect is when base 1 rotates, and curb plate 101 rotates so that it avoids colliding with greenbelt 13 side.

The invention also comprises a continuous cleaning method for dust on the surface of the green belt 13, which comprises the cleaning device and comprises the following steps:

(1) The vehicle body 8 is stopped at one side of the green belt 13, the connecting rod 3 is adjusted so that the horizontal plate 102 and the side plates 101 of the base are positioned above and at two sides of the green belt 13, the atomizing spray head 202, the air suction inlet 203 and the cleaning spray head 205 are opened, and the vehicle body 8 slowly advances along one side of the green belt 13;

(2) The connecting rod 3 is adjusted to enable the front soft brush 201 to be in contact with the surface of the green belt 13, and the front soft brush 201 and the surface of the green belt 13 interact with each other to enable dust deposited on the blades of the green belt 13 to be raised again; the atomizing nozzle 202 sprays water mist on the surface of the green belt 13 to recapture flying dust; the suction port 203 generates negative pressure to send the water mist and the flying dust captured by the water mist into a storage tank;

(3) Part of the water vapor sprayed by the atomization spray nozzle 202 washes the surface of the green belt 13 to form liquid drops and acts on dust deposited on the blades; the rear soft brush 204 acts on the blade to loosen and remove the absorbed deposited dust; the cleaning nozzle 205 cleans the remaining dust;

(4) When the line pole 10 or the tree appears in front of the green belt 13, the connecting rod 3 is properly adjusted, the rotating opening 7 faces the line pole 10 or the tree, the vehicle body 8 continues to move forward, the base 1 rotates around the rotating opening 7 until the base 1 bypasses the line pole 10 or the tree, the base 1 is restored to the original position under the action of the reset device, and the connecting rod 3 is adjusted, so that the base 1 moves backwards to clean dust on the tree or the green belt 13 around the line pole 10.

In the step (4), when the base 1 bypasses the obstacle column, the green belt 13 around the obstacle column is not cleaned well, at this time, the vehicle can be caused to retreat or the connecting rod 3 can be adjusted to move backward and contact with the obstacle column so that the green belt 13 around the obstacle column can be cleaned well, and the arc-shaped rotating opening 7 has the effect of reducing the range of difficult cleaning around the obstacle column.

The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a continuous cleaning device of greenbelt surface dust, cleaning device includes the base and connects the surface dust remover on the base and be used for clearing up the dust on the greenbelt surface, the base passes through the connecting rod to be connected on the automobile body, its characterized in that: the base and the connecting rod swing joint make the base can make rotary motion around the connecting seat of base and connecting rod, be equipped with reset device on the connecting seat and be used for making when the relative connecting rod of base takes place rotary displacement the base dynamic reset, at least one side that base and cleaning device direction of motion are unanimous is equipped with the rotation mouth, works as when rotation mouth and trunk or line pole contact, the base can be around the opposite side of rotation mouth follow one side rotation to the trunk of trunk, reset device includes the spring of mirror symmetry setting in the connecting rod both sides, be equipped with the spout on the base, connecting seat swing joint is in the spout, spring one end is connected with the base, and the other end is connected with the connecting rod.

2. A continuous cleaning device for dust on the surface of a green belt according to claim 1, wherein: the rotating opening is arc-shaped, a plurality of rollers are arranged in the rotating opening and one side of the base towards the movement direction of the cleaning device, and the rollers are used for rolling on the surface of a trunk or a wire rod.

3. A continuous cleaning device for dust on the surface of a green belt according to claim 1, wherein: the rotating opening is provided with an anti-collision strip which is made of elastic materials.

4. A continuous cleaning apparatus for dust on a green belt surface according to any one of claims 1 to 3, characterized in that: the surface dust remover comprises a front soft brush, an atomizing nozzle and an air suction inlet, wherein the front soft brush is used for cleaning the surface of a green belt in a contact way, the atomizing nozzle is used for spraying the green belt, the air suction inlet is sequentially arranged, the atomizing nozzle is connected with a water tank on a vehicle body through a pipeline, and the air suction inlet is connected with a fan and a storage tank through an air channel.

5. The continuous cleaning device for dust on the surface of a green belt according to claim 4, wherein: the rear soft brush is arranged at the rear of the air suction opening, and the cleaning spray head is arranged at the rear of the rear soft brush.

6. The continuous cleaning device for dust on the surface of a green belt according to claim 5, wherein: the front soft brush and the rear soft brush comprise soft cloth belts with two ends connected to the base, a press roller is arranged above the soft cloth belts, and the press roller is connected to an eccentric wheel capable of rotating.

7. The continuous cleaning device for dust on the surface of a green belt according to claim 5, wherein: the surface dust remover comprises a rear soft brush for carrying out contact cleaning on the surface of the green belt and an atomization nozzle for spraying the green belt, wherein the atomization nozzle is arranged on two sides of the soft brush.

8. The continuous cleaning device for dust on the surface of a green belt according to claim 7, wherein: the base includes curb plate and horizontal plate, curb plate and horizontal plate swing joint, the cross section of base becomes the U-shaped, all be equipped with on curb plate and the horizontal plate atomizer and the soft brush in back, be equipped with telescoping device on curb plate and the horizontal plate and make the curb plate deployable be in same horizontal plane with the horizontal plate.

9. A method for continuously cleaning dust on the surface of a green belt, which is characterized in that the cleaning device is used according to claim 8, and is characterized in that: the method comprises the following steps: