CN203196430U - Wide water storage type dewatering screen assembly special for grit-water separation system - Google Patents
Wide water storage type dewatering screen assembly special for grit-water separation system Download PDFInfo
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- CN203196430U CN203196430U CN 201320072008 CN201320072008U CN203196430U CN 203196430 U CN203196430 U CN 203196430U CN 201320072008 CN201320072008 CN 201320072008 CN 201320072008 U CN201320072008 U CN 201320072008U CN 203196430 U CN203196430 U CN 203196430U
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- dewatering screen
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Abstract
The utility model relates to a wide water storage type dewatering screen assembly special for a grit-water separation system. The wide water storage type dewatering screen assembly comprises a dewatering screen, wherein the dewatering screen is a wide water storage type dewatering screen; the wide water storage type dewatering screen has a frame type structure; a bottom plate on a frame is a polyurethane sieve plate; the sieve plate at the lower end of the frame type wide water storage type dewatering screen is an outwards inclined open type facade screen pore plate, and the frame type wide water storage type dewatering screen is obliquely positioned on the frame through a shock absorber; the wide water storage type dewatering screen is driven by a shock excitation motor; a wide water storage tank is positioned below the wide water storage type dewatering screen. The wide water storage type dewatering screen assembly has the advantages that 1, the grit-water separation efficiency is high, and when the size of the wide screen is 3m*5.5m, 300 cubic meters of water can be treated per hour; 2, the system has the grit-water entering function, and the equipment on the front section is reduced.
Description
Technical field
The utility model relate to a kind of can either be effectively with the mud in the silt aqueous mixtures, water and sand separation, the special-purpose wide cut storage-type of the sand and water separating system dewatering screen assembly of sand water high-efficiency dehydration can be belonged to the special-purpose wide cut storage-type of sand and water separating system dewatering screen assembly and makes the field again.
Background technology
1, CN201524486U, title " sand water separation and recovery system ", it comprises sand water classifying equipoment, sand dehydration equipment and mud dehydration equipment; Described sand water classifying equipoment comprises work cylindrical shell, feed pipe, overflow pipe, spigot, described feed pipe and overflow pipe be fixedly connected on the work cylindrical shell around, described spigot is arranged on the lower end of described work cylindrical shell, and the cylinder that described work cylindrical shell is a hollow connects a vertebral body that communicates with this cylinder in its underpart; Described sand dehydration equipment comprises screen box, vibrator, supporting system and motor; The overflow pipe of described sand water classifying equipoment connects the charging aperture of described mud dehydration equipment, and the spigot of described sand water classifying equipoment is connected with the sieve nest of described dewatering screen.Its weak point: the one, sand moisture is low from efficient, can't realize that sand water advances, directly is with water conservancy project to do altogether; The 2nd, that stays that coarse sand on the dewatering screen compass screen surface can't nature has formed husky wall on the dewatering screen plane, also just can't realize constantly dewatering in the middle of operation.
2, need now under the background of water law extraction mechanism sand and roughing sand all to take basically in the market at cobblestone etc.: drum-type washed-out sand machine, cagem type strand sand machine and Wheel-type are carried sand machine and some areas and are adopted bucket type to carry the sand machine to extract coarse sand, all exist the race tailings serious when using with the upper type unit.Not only water content is high in the prepared finished product of the said equipment, and the machine-processed sand of producing and roughing sand product grating unreasonable in fine sand to run sand serious, and can not get the finished product of qualified grating, caused serious waste again, environment causes secondary pollution etc. especially, manufacturer is in order to reach the grating problem of qualified machine-processed sand and roughing sand for this reason, in order to prevent secondary pollution, have to be equipped with centrifugal dry machine and tailings retracting device etc. numerous auxiliary equipment on this basis, thereby also just caused in the system equipment to drop into too much, unit price is too high, and floor space is excessive, power consumption is too much etc. great number of issues.
The utility model content
Purpose of design: avoid the weak point in the background technology, design a kind of can either be effectively with the mud in the silt aqueous mixtures, water and sand separation, again can be with sand water high-efficiency dehydration, the special-purpose wide cut storage-type of the sand and water separating system that floor space is little simultaneously, energy consumption is little dewatering screen assembly.
Design: in order to realize above-mentioned purpose of design.1, the design of wide cut storage-type dewatering screen is one of technical characterictic of the present utility model.The purpose of doing like this is: because wide cut storage-type dewatering screen is tower structure, the framework upper plate is the polyurethane screen mesh plate, frame-type wide cut storage-type dewatering screen lower end sieve plate is the open facade screen cloth of flare orifice plate, the open facade screen cloth of this flare orifice plate is during by shock electric machine driving work, the movement locus that its frame-type wide cut storage-type dewatering screen forms is to comprise bob in the legged motion of front and back straight line, therefore in vibratory sieve, sweep away the silt aqueous mixtures that comes and be flushed to the open facade screen cloth of flare orifice plate (because body of wall is polyurethane screen mesh plate formation, itself just has the function of separating coarse sand and water) time, the open facade screen cloth of flare orifice plate forces sand moisture from simultaneously, that stays coarse sand nature on the wide cut storage-type dewatering screen compass screen surface has just formed husky wall on wide cut storage-type dewatering screen polyurethane screen base plate, and under the effect of shock electric machine, pushing away husky wall toward the front end operation of dewatering screen, and constantly dehydration in the middle of operation, obtain the sand that dewaters; Secondly, because the open facade sieve screen apertures of flare postlaminar part is provided with deflector, the passage that constitutes between the open facade screen cloth of this deflector and the flare orifice plate is overflow ducts, this overflow ducts allows does not have the husky and aqua storage tank of muddy water below this overflows to of machine of precipitation in time, therefore wide cut storage-type dewatering screen not only can directly be with water conservancy project to do, and wide cut storage-type dewatering screen can reach Sha Shui and go into altogether, and per hour can handle the water yield of hundreds of cube according to the difference of wide cut and length.3, being positioned at the design of 3-6 ° of angle between wide cut storage-type dewatering screen base plate on the frame and horizontal plane, is three of technical characterictic of the present utility model.The purpose of doing like this is: when inclination is positioned at wide cut storage-type dewatering screen base plate on the frame and the angle between horizontal plane and is 3-6 °, the exciting source that the power source that the wide cut storage-type dewatering screen that shock electric machine drives produces and vibration source are combined as a whole, because shock electric machine is that one group of adjustable eccentric piece respectively is installed at the armature spindle two ends, therefore utilize axle and eccentric block to rotate the exciting force that produces at a high speed, it can force wide cut storage-type dewatering screen silt aqueous mixtures in sand washing, to form the water space of husky wall and rear end, realize that quick silt particle separates in the sand water separating process, sand moisture from.4, adopting rubber-metal spiral complex spring as the design of wide cut storage-type dewatering screen damper, is four of technical characterictic of the present utility model.The purpose of doing like this is: because rubber-metal spiral complex spring has the characteristic of the non-linear and structural damping of TT rubber spring, has the big characteristic of the large deformation of TT metal coil spring and bearing capacity again, its stability and bearing capacity are better than the TT rubber spring, structure is simpler than air spring, be lower than the TT rubber spring though intrinsic frequency is higher than the TT metal spring, so it can satisfy the demand of wide cut storage-type dewatering screen exciting vibration effectively.
Technical scheme: the special-purpose wide cut storage-type of a kind of sand and water separating system dewatering screen assembly, comprise dewatering screen, described dewatering screen is wide cut storage-type dewatering screen, wide cut storage-type dewatering screen is tower structure, the framework upper plate is polyurethane sieve plate, frame-type wide cut storage-type dewatering screen lower end sieve plate is that flare open facade screen cloth orifice plate and frame-type wide cut storage-type dewatering screen tilt to be located on the frame by shock absorber, wide cut storage-type dewatering screen is driven by shock electric machine, and the wide cut aqua storage tank is positioned at wide cut storage-type dewatering screen below.
The utility model is compared with background technology, and the one, sand moisture is from the efficient height, when the yardstick of wide cut sieve reaches 3 meters when taking advantage of 5.5 meters, per hour handles 300 cubes of water yields; The 2nd, have sand water and advance function altogether, reduced the equipment of leading portion; The 3rd, have the first road precipitate and separate that reservoir chamber can carry out sand water, and overflow mechanism makes the reserves that in a single day leading portion forms increases reservoir chamber behind the husky wall, greatly improved sand moisture from effect; The 4th, the fine sand that overflow launder flows out, water, the mixture of mud flows into aqua storage tank, squeezes into the cyclone group by the slag stock pump again, further carries out separating of silt and sand water, thereby reaches integrated.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of wide cut storage-type dewatering screen.
Fig. 2 is the backsight structural representation of Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram of B portion among Fig. 2.
Fig. 4 is Fig. 1 application structure schematic diagram.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-3.The special-purpose wide cut storage-type of a kind of sand and water separating system dewatering screen assembly, comprise dewatering screen, described dewatering screen is wide cut storage-type dewatering screen 1, wide cut storage-type dewatering screen 1 is tower structure, the framework upper plate is polyurethane sieve plate, frame-type wide cut storage-type dewatering screen 1 lower end sieve plate is the open facade screen cloth of flare orifice plate 13, screen cloth orifice plate 13 is the polyurethane screen mesh plate, frame-type wide cut storage-type dewatering screen 1 tilts to be hinged on the frame 7 by shock absorber 6, shock absorber 6 is rubber-metal spiral complex spring, or hydraulic damper, wide cut storage-type dewatering screen 1 is driven by shock electric machine 10, and wide cut aqua storage tank 5 is positioned at wide cut storage-type dewatering screen 1 below.
The wallboard of the open facade screen cloth of flare orifice plate 13 is mesh plate.The open facade screen cloth of flare orifice plate 13 rear portions are provided with deflector 14, the passage that constitutes between the open facade screen cloth of deflector 14 and the flare orifice plate is overflow ducts 12, allowing does not have the husky and aqua storage tank of muddy water below this overflows to of machine of precipitation in time, so this frame-type wide cut storage-type dewatering screen 1 can directly be with water conservancy project to do.
Tilting to be hinged on wide cut storage-type dewatering screen (1) base plate on the frame 7 and the angle between horizontal plane is 3-6 °, and the best is 4-5 °, and purpose forms the water space of husky wall and rear end with this.
Motor and eccentric dynamic group are power source because the employing of wide cut storage-type dewatering screen impulses, sieve plate adopts the polyurethane screen of corresponding specification, this special dewatering screen rear portion artificially increase design collect dehydrating function and water storage function be one in treatment region, the dewatering screen bottom is sunk in the effect of coarse sand process gravity, fine sand and excessive moisture are isolated dewatering screen through dewatering screen rear portion speciality separator, and the storage tank that flows into the dewatering screen bottom mixes with the water that the dewatering screen leading portion takes off.When dewatering screen is worked along the principle of vibration force, the sand product of separating forms the sand wall of corresponding height gradually, the sand wall progressively takes off dried in the middle of running, and because the existence of sand wall has further increased moisture storage capacity, more a step increases the precipitation of sand, and deposit in the fine sand of aqua storage tank and aqueous mixtures through the work of slag stock pump with the mixture suction cyclone group of this fine sand and water carry out again sand moisture from, the fine sand that produces of cyclone group is directly got on the sand wall that dewatering screen forms naturally and is mixed with coarse sand, take off driedly jointly, all the other unnecessary muddy water amounts are discharged through drainage systems.
With reference to accompanying drawing 4.On the basis of embodiment 1, the sand water separating method of the special-purpose wide cut storage-type of a kind of sand and water separating system dewatering screen assembly, because the slanted angle of wide cut storage-type dewatering screen 15 bottom screening plates and horizontal plane is greater than 3 degree, and what drive 1 vibration of wide cut storage-type dewatering screen is shock electric machine, force that the oscillating movement track of wide cut storage-type dewatering screen 1 forms be before and after the legged bob motion of straight line, therefore when sweeping away next sand aqueous mixtures from vibration screening equipment 15 when wide cut storage-type dewatering screen 15 is flushed on the open facade screen cloth of the flare orifice plate 13, the open facade screen cloth of flare orifice plate 13 with coarse sand and moisture from simultaneously, shock electric machine forces the legged bob motion of wide cut storage-type dewatering screen 1 front and back straight line, make the polyurethane screen at the dewatering screen back side and lower plane of the coarse sand nature of staying on the compass screen surface just form the sand wall on the net, and pushing away the sand wall toward the front end operation of dewatering screen, constantly dehydration in the middle of operation, thereby reach sand moisture from, the purpose of dehydration, and the fine sand that overflow launder flows out, water, the mixture of mud flows into aqua storage tank, squeeze into the cyclone group by the slag stock pump again, further carry out husky moisture from, the fine sand of separating be positioned at dehydration back sand material and mix, thereby obtain required graded sand material.
Embodiment 2: on the basis of embodiment 1, the flow of per hour handling sand water when wide cut storage-type dewatering screen 1 is during greater than 300 cubes of water yields, and the base plate of framework, lower end sieve plate and side sieve plate are the screen cloth orifice plate.
What need understand is: though above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (7)
1. the special-purpose wide cut storage-type of sand and water separating system dewatering screen assembly, comprise dewatering screen, it is characterized in that: described dewatering screen is wide cut storage-type dewatering screen (1), wide cut storage-type dewatering screen (1) is tower structure, the framework upper plate is polyurethane sieve plate, frame-type wide cut storage-type dewatering screen (1) lower end sieve plate is that the open facade screen cloth of flare orifice plate (12) and frame-type wide cut storage-type dewatering screen (1) tilt to be located on the frame (7) by shock absorber (6), wide cut storage-type dewatering screen (1) is driven by shock electric machine (10), and wide cut aqua storage tank (5) is positioned at wide cut storage-type dewatering screen (1) below.
2. the special-purpose wide cut storage-type of sand and water separating system according to claim 1 dewatering screen assembly, it is characterized in that: wide cut storage-type dewatering screen (1) is tower structure, and the base plate of framework and lower end sieve plate are the screen cloth orifice plate.
3. the special-purpose wide cut storage-type of sand and water separating system according to claim 2 dewatering screen assembly, it is characterized in that: described screen cloth orifice plate is the polyurethane screen mesh plate.
4. the special-purpose wide cut storage-type of sand and water separating system according to claim 1 and 2 dewatering screen assembly, it is characterized in that: the base plate and the angle between horizontal plane that tilt to be located at the wide cut storage-type dewatering screen (1) on the frame (7) are 3-6 °.
5. the special-purpose wide cut storage-type of sand and water separating system according to claim 1 dewatering screen assembly, it is characterized in that: frame-type wide cut storage-type dewatering screen (1) lower end sieve plate is the open facade screen cloth of flare orifice plate (13).
6. the special-purpose wide cut storage-type of sand and water separating system dewatering screen assembly according to claim 1 or 5, it is characterized in that: the open facade screen cloth of flare orifice plate (13) rear portion is provided with deflector (14), and the passage that constitutes between deflector (14) and the open facade screen cloth of the flare orifice plate (13) is overflow ducts (12).
7. the special-purpose wide cut storage-type of sand and water separating system according to claim 1 dewatering screen assembly, it is characterized in that: shock absorber (6) is rubber-metal spiral complex spring, or hydraulic damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072008 CN203196430U (en) | 2013-02-08 | 2013-02-08 | Wide water storage type dewatering screen assembly special for grit-water separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320072008 CN203196430U (en) | 2013-02-08 | 2013-02-08 | Wide water storage type dewatering screen assembly special for grit-water separation system |
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| Publication Number | Publication Date |
|---|---|
| CN203196430U true CN203196430U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320072008 Expired - Lifetime CN203196430U (en) | 2013-02-08 | 2013-02-08 | Wide water storage type dewatering screen assembly special for grit-water separation system |
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| CN (1) | CN203196430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127760A (en) * | 2013-02-08 | 2013-06-05 | 浙江双金机械集团股份有限公司 | Wide water-storage dewatering screen assembly dedicated to sand-water separation system and sand-water separation method |
| CN104128030A (en) * | 2014-07-01 | 2014-11-05 | 河南威猛振动设备股份有限公司 | High-frequency dewatering screen |
-
2013
- 2013-02-08 CN CN 201320072008 patent/CN203196430U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127760A (en) * | 2013-02-08 | 2013-06-05 | 浙江双金机械集团股份有限公司 | Wide water-storage dewatering screen assembly dedicated to sand-water separation system and sand-water separation method |
| CN103127760B (en) * | 2013-02-08 | 2015-10-21 | 浙江双金机械集团股份有限公司 | Sand and water separating system Special broad width storage-type dewatering screen assembly and sand water separating method |
| CN104128030A (en) * | 2014-07-01 | 2014-11-05 | 河南威猛振动设备股份有限公司 | High-frequency dewatering screen |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130918 |
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| CX01 | Expiry of patent term |