CN103127760A - Wide water-storage dewatering screen assembly dedicated to sand-water separation system and sand-water separation method - Google Patents
Wide water-storage dewatering screen assembly dedicated to sand-water separation system and sand-water separation method Download PDFInfo
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- CN103127760A CN103127760A CN2013100502037A CN201310050203A CN103127760A CN 103127760 A CN103127760 A CN 103127760A CN 2013100502037 A CN2013100502037 A CN 2013100502037A CN 201310050203 A CN201310050203 A CN 201310050203A CN 103127760 A CN103127760 A CN 103127760A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000000926 separation method Methods 0.000 title abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 105
- 230000035939 shock Effects 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 229920002635 polyurethane Polymers 0.000 claims abstract description 12
- 239000004814 polyurethane Substances 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims description 23
- 230000018044 dehydration Effects 0.000 claims description 15
- 238000006297 dehydration reaction Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 4
- 238000010408 sweeping Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 abstract 1
- 239000011499 joint compound Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
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- 229920001971 elastomer Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a wide water-storage dewatering screen assembly dedicated to a sand-water separation system and a sand-water separation method. The wide water-storage dewatering screen assembly dedicated to the sand-water separation system and the sand-water separation method are capable of separating mud, water and sand from one another in mud-sand-water mixture effectively and dewatering the sand water effectively. The wide water-storage dewatering screen assembly comprises a wide water-storage dewatering screen which is of a frame structure, a polyurethane screen plate is mounted on the bottom of the frame, and a lower screen plate of the frame-type wide water-storage dewatering screen is an open-type vertical screen pore plate which inclines outwards. The frame-type wide water-storage dewatering screen is disposed on a rack in a tilting mode through a shock absorber and is driven by a shock excitation electric engine. A wide water-storage tank is positioned under the wide water-storage dewatering screen. The wide water-storage dewatering screen assembly has the advantages that efficiency of sand-water separation is high, when the size of the wide dewatering screen is 3m multiples 5.5m, 300 cubic meters of water is processed per hour; sand and water can enter into the dewatering screen at the same time; sand and water are precipitated and separated for the first time in a water-storage chamber, and storage volume of the water-storage chamber is increased once a sand wall is formed in front of the chamber by an overflowing mechanism.
Description
Technical field
The present invention relates to a kind of can either be effectively with the mud in the silt aqueous mixtures, water and sand separation, can with sand and water separating system Special broad width storage-type dewatering screen assembly and the sand water separating method of sand water high-efficiency dehydration, belong to sand and water separating system Special broad width storage-type dewatering screen assembly and make the field again.
Background technology
1, CN201524486U, title " mud ", 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 basically all to take 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.in the prepared finished product of the said equipment, not only water content is high, and the Machine-made Sand of producing and the unreasonable middle fine sand of roughing sand product grating to run sand serious, and can not get the finished product of qualified grating, caused again serious waste, environment causes secondary pollution etc. especially, manufacturer is in order to reach the grating problem of qualified Machine-made Sand and roughing sand for this reason, in order to prevent secondary pollution, have on this basis be equipped with centrifugal dry machine and tailings retracting device etc. numerous auxiliary equipment, thereby also just caused devices in system to drop into too much, unit price is too high, floor space is excessive, power consumption is too much etc. great number of issues.
Summary of the invention
Purpose of design: avoid the weak point in 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, sand and water separating system Special broad width storage-type dewatering screen assembly and sand water separating method that floor space is little simultaneously, energy consumption is little.
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 invention.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 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 that the polyurethane screen mesh plate consists of in vibratory sieve, 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 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 pushing away husky wall toward the front end operation of dewatering screen under the effect of shock electric machine, 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 consists of between the open facade screen cloth of this deflector and flare orifice plate is overflow ducts, this overflow ducts allows does not have in time the machine sand and the aqua storage tank of muddy water below this overflows to of precipitation, 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 enter altogether, and per hour can process 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 frame and horizontal plane, is three of technical characterictic of the present invention.the purpose of doing like this is: when inclination is positioned at wide cut storage-type dewatering screen base plate on 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 at armature spindle two ends, one group of adjustable eccentric piece to be installed respectively, therefore the exciting force that utilizes axle and eccentric block High Rotation Speed to produce, it can force wide cut storage-type dewatering screen silt aqueous mixtures in sand washing, sand moisture from process in to form the water space of husky wall and rear end, realize that quick silt particle separates, 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 invention.The purpose of doing like this is: the characteristic that has the non-linear and structural damping of TT rubber spring due to rubber-metal spiral complex spring, has again the large characteristic of the large deformation of TT metal coil spring and bearing capacity, its stability and bearing capacity are better than the TT rubber spring, structure is simpler than air spring, although intrinsic frequency is higher than the TT metal spring but lower than the TT rubber spring, so it can satisfy the demand of wide cut storage-type dewatering screen exciting vibration effectively.
Technical scheme 1: a kind of sand and water separating system Special broad width storage-type 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 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 below wide cut storage-type dewatering screen.
technical scheme 2: a kind of sand water separating method of sand and water separating system Special broad width storage-type dewatering screen assembly, because the slanted angle of wide cut storage-type dewatering screen bottom screening plate and horizontal plane is driven by shock electric machine greater than 3 degree and wide cut storage-type dewatering screen, force that the movement locus of wide cut storage-type dewatering screen forms be before and after the legged bob motion of straight line, when sweeping away next sand water mixture in vibrating screening device after wide cut storage-type dewatering screen is flushed on the open facade screen cloth of flare orifice plate, by the open facade screen cloth of flare orifice plate deadlight with coarse sand and moisture from simultaneously, before and after shock electric machine forces wide cut storage-type dewatering screen, the legged bob of straight line moves, what make the coarse sand nature stayed on compass screen surface has just formed husky wall on the net in dewatering screen plane polyurethane screen, and pushing away husky wall toward the front end operation of dewatering screen, and constantly dehydration in the middle of operation, thereby reaching silt particle separates, the purpose of dehydration.
The present invention compares with background technology, and the one, sand moisture is high from efficient, when the yardstick of wide cut sieve reaches 3 meters when taking advantage of 5.5 meters, per hour processes 300 cubes of water yields; The 2nd, have sand water and advance altogether function, reduced the equipment of leading portion; The 3rd, have the first 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 after 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, then squeezes into a cluster cyclone by the slag stock pump, 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 section in Fig. 2.
Fig. 4 is Fig. 1 application structure schematic diagram.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-3.A kind of sand and water separating system Special broad width storage-type 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 that the open facade screen cloth of flare orifice plate 12 and frame-type wide cut storage-type dewatering screen 1 tilt to be hinged on 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.
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 consists of between the open facade screen cloth of deflector 14 and flare orifice plate is overflow ducts 12, allowing does not have in time the machine sand and the aqua storage tank of muddy water below this overflows to of precipitation, 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 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.
Be power source because wide cut storage-type dewatering screen adopts impulse motor and eccentric dynamic group, sieve plate adopts the polyurethane screen of dimension, this special dewatering screen rear portion artificially increase design integrate dehydrating function and water storage function in treatment region, coarse sand sinks to the dewatering screen bottom through Action of Gravity Field, 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 a cluster cyclone of this fine sand and water again carry out sand moisture from, the fine sand that produces of a cluster cyclone is directly got on the sand wall of dewatering screen self-assembling formation and is mixed with coarse sand, jointly take off dried, all the other unnecessary muddy water amounts are discharged through drainage system.
Embodiment 2: on the basis of embodiment 1, the flow of per hour processing 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.
Embodiment 3: with reference to accompanying drawing 4.on the basis of embodiment 1, a kind of sand water separating method of sand and water separating system Special broad width storage-type dewatering screen assembly, because the slanted angle of wide cut storage-type dewatering screen 15 bottom screening plates and horizontal plane is spent greater than 3, 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 vibrating screening device 15 when wide cut storage-type dewatering screen 15 is flushed on the open facade screen cloth of 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 1 legged bob motion of front and back straight line of wide cut storage-type dewatering screen, make the polyurethane screen at the dewatering screen back side and lower plane of the coarse sand nature of staying on 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 a cluster cyclone by the slag stock pump again, further carry out sand-water separating, the fine sand of separating be positioned at the dehydration after the sand material mix, thereby obtain required graded sand material.
What need to understand is: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (8)
1. sand and water separating system Special broad width storage-type 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 frame (7) by shock absorber (6), wide cut storage-type dewatering screen (1) is driven by shock electric machine (10), wide cut aqua storage tank (5) is positioned at below wide cut storage-type dewatering screen (1).
2. sand and water separating system Special broad width storage-type dewatering screen assembly according to claim 1, 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. sand and water separating system Special broad width storage-type dewatering screen assembly according to claim 1 according to claim 2, it is characterized in that: described screen cloth orifice plate is the polyurethane screen mesh plate.
4. sand and water separating system Special broad width storage-type dewatering screen assembly according to claim 1 according to claim 1 and 2 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 frame (7) are 3-6 °.
5. sand and water separating system Special broad width storage-type dewatering screen assembly according to claim 1 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. sand and water separating system Special broad width storage-type dewatering screen assembly according to claim 1 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 consists of between deflector (14) and the open facade screen cloth of flare orifice plate (13) is overflow ducts (12).
7. sand and water separating system Special broad width storage-type dewatering screen assembly according to claim 1, it is characterized in that: shock absorber (6) is rubber-metal spiral complex spring, or hydraulic damper.
8. the sand water separating method of a sand and water separating system Special broad width storage-type dewatering screen assembly, it is characterized in that: because the slanted angle of wide cut storage-type dewatering screen (15) bottom screening plate and horizontal plane is spent greater than 3, and what drive wide cut storage-type dewatering screen (1) vibration 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 vibrating screening device (15) when wide cut storage-type dewatering screen (15) is flushed on the open facade screen cloth of flare orifice plate (13), the open facade screen cloth of flare orifice plate (13) with coarse sand and moisture from simultaneously, before and after shock electric machine forces wide cut storage-type dewatering screen (1), the legged bob of straight line moves, make the polyurethane screen at the dewatering screen back side and lower plane of the coarse sand nature of staying on 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 a cluster cyclone by the slag stock pump again, further carry out sand-water separating, the fine sand of separating be positioned at the dehydration after the sand material mix, thereby obtain required graded sand material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050203.7A CN103127760B (en) | 2013-02-08 | 2013-02-08 | Sand and water separating system Special broad width storage-type dewatering screen assembly and sand water separating method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050203.7A CN103127760B (en) | 2013-02-08 | 2013-02-08 | Sand and water separating system Special broad width storage-type dewatering screen assembly and sand water separating method |
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| CN103127760A true CN103127760A (en) | 2013-06-05 |
| CN103127760B CN103127760B (en) | 2015-10-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158203A (en) * | 2018-09-13 | 2019-01-08 | 深圳市绿锦隆环保科技有限公司 | A kind of Spiral digging machine Slurry treatment technique |
| CN111774288A (en) * | 2020-07-15 | 2020-10-16 | 江苏辉通检测有限公司 | Material receiving device of accelerated polishing machine |
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| TW465396U (en) * | 2000-12-28 | 2001-11-21 | Yi-Chi Tsai | Device for separating sand, rock from mud water |
| CN201524486U (en) * | 2009-10-30 | 2010-07-14 | 湖州新开元碎石有限公司 | Mud, sand and water separation and recovery system |
| CN201815370U (en) * | 2010-09-16 | 2011-05-04 | 陈利华 | Fine sand recovery device |
| CN202290277U (en) * | 2011-11-09 | 2012-07-04 | 上海建冶机器有限公司 | Device for separating and recycling mud and sand |
| CN203196430U (en) * | 2013-02-08 | 2013-09-18 | 浙江双金机械集团股份有限公司 | Wide water storage type dewatering screen assembly special for grit-water separation system |
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2013
- 2013-02-08 CN CN201310050203.7A patent/CN103127760B/en active Active
Patent Citations (5)
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| TW465396U (en) * | 2000-12-28 | 2001-11-21 | Yi-Chi Tsai | Device for separating sand, rock from mud water |
| CN201524486U (en) * | 2009-10-30 | 2010-07-14 | 湖州新开元碎石有限公司 | Mud, sand and water separation and recovery system |
| CN201815370U (en) * | 2010-09-16 | 2011-05-04 | 陈利华 | Fine sand recovery device |
| CN202290277U (en) * | 2011-11-09 | 2012-07-04 | 上海建冶机器有限公司 | Device for separating and recycling mud and sand |
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| 谢广元: "《选煤厂产品脱水》", 31 March 2004, article ""振动筛"", pages: 30-41 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158203A (en) * | 2018-09-13 | 2019-01-08 | 深圳市绿锦隆环保科技有限公司 | A kind of Spiral digging machine Slurry treatment technique |
| CN111774288A (en) * | 2020-07-15 | 2020-10-16 | 江苏辉通检测有限公司 | Material receiving device of accelerated polishing machine |
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| CN103127760B (en) | 2015-10-21 |
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