CN101822915A - Sand and water separating system - Google Patents
Sand and water separating system Download PDFInfo
- Publication number
- CN101822915A CN101822915A CN201010133995A CN201010133995A CN101822915A CN 101822915 A CN101822915 A CN 101822915A CN 201010133995 A CN201010133995 A CN 201010133995A CN 201010133995 A CN201010133995 A CN 201010133995A CN 101822915 A CN101822915 A CN 101822915A
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- Prior art keywords
- sand
- separator
- washing device
- communicated
- water
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- 239000004576 sand Substances 0.000 title claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000005406 washing Methods 0.000 claims abstract description 24
- 238000012384 transportation and delivery Methods 0.000 claims abstract description 12
- 206010016256 fatigue Diseases 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 241000216843 Ursus arctos horribilis Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention relates to a sand and water separating system, which comprises a sand setting tank, a sand washer, a separator and a sand sucking pump which are connected through a delivery pipe. The sand and water separating system is characterized in that the tapered sand setting tank is arranged below the bottom of a channel, an upper cover at the opening of the tank is provided with a plurality of groups of fair current gates of which the heads and the tails are overlapped, and the sand washer and the separator which are closed are connected in the delivery pipe through an inlet and an outlet. The system can be used for sequentially completing the works of lifting, sand washing, separation, delivery and the like continuously, and can lower the sand removing cost, lower the energy consumption and reduce the equipment wear. The closed sand and water separator is suitable for sand removing operation of various water delivery pipelines.
Description
Technical field
The present invention relates to a kind of sand and water separating system that in sewage treatment industry, is used for sand setting, washed-out sand, desanding.
Background technology
At present, the desanding method of sewage treatment industry is existing multiple, as 1, use the setting pot sand setting, concentrates with scraper plate then, and sand pump extracts, the cleaning separating technology; 2, sewage is risen to certain altitude after, the setting pot sand setting, the agitator washed-out sand, grit water separator separates, raffinate is got back to Yuan Shui; 3, sewage is risen to certain altitude after, the setting pot sand setting, the aeration washed-out sand, sand pump extract to separate.The common feature of existing method is: 1, the sand water separation equipment all is uncovered open, and process procedure is many, makes desanding construction, operating cost height; 2, the setting pot of Cai Yonging all is to make in the pond that current are slow to stop, and in sand setting, but the mud and the foreign material of a large amount of sedimentations also sink to the bottom, so deposition is big, makes separation difficulty, and power consumption is high; 3, enter cleaning, separating technology because contain sand sewage through equipment such as elevator pump, grid makers, contain sand sewage, have a strong impact on service life of equipment equipment attrition.
Summary of the invention
The purpose of this invention is to provide a kind of sand and water separating system, use this system can reduce the desanding cost, cut down the consumption of energy, reduce equipment attrition.
Technical scheme of the present invention is: a kind of sand and water separating system, has the setting pot that connects by carrier pipe, sand-washing device, separator, Sand pump, it is characterized in that: the setting pot that is located at the beneath face of canal is tapered, be stamped the following current grid of the overlapping arrangement of some groups of head and the tail on its Chi Kou, sand-washing device is contained in the separator of taper sealing, sand-washing device is provided with water inlet in the tangential direction of sidewall, water inlet is communicated with setting pot by carrier pipe, the sand-washing device upper and lower opening, inwall is provided with the washed-out sand blade, outer wall is connected by connecting plate and separator, the separator top tangential direction of sealing is provided with delivery port, and delivery port is communicated with Sand pump by carrier pipe, below the separator with collect the sand tube and be communicated with, the valve of sealing is equipped with in the import and export of collection sand tube respectively, collection sand wound packages with cavity that the conveying worm import is communicated with in.
The advantage of present technique is: 1, owing to sand-washing device, separator are closed, its entery and delivery port is connected on the conveyance conduit, utilize the suction of Sand pump can in same pipeline system, finish every work such as lifting, washed-out sand, separation, conveying successively continuously, being connected open substep operation successively with each link in the past compares, tube has been changed system's setting, saved as equipment such as washed-out sand stirrings, the desanding system cost is reduced, operating efficiency improves.2, because at the bottom of the present invention is located at canal with the setting pot of taper, the following current grid cover at setting pot suitable for reading, when carrying the current process following current grid of sandstone, mud, foreign material, sandstone is sunken at the bottom of the pond, and the mud that proportion is lighter, foreign material flow through on the following current grid, utilizes the power of flowing water to realize initial gross separation, compare with traditional steady grit removal mode, sand setting is effective, has alleviated next step and has cleaned the workload of separating, and saves the energy.3, the sewage after native system separates is still in carrier pipe, can directly deliver to down the water treatment operation one according to the whereabouts needs, and in prior art, the sewage of sand moisture after process makes separation has flowed back to former water, this part sewage needs to promote just to be transported to down the water treatment operation one again, so use present technique can reduce the duplication of labour, save the energy; 4, owing to washed-out sand, separator and Sand pump overlap in the induction system of sealing with being in one, so Sand pump can be arranged on washed-out sand, the separator equipment transfer pipeline afterwards, realize the preceding desanding of pump, can reduce the wearing and tearing of sand, thereby can prolong the service life of equipment pump.Because the native system sand setting is effective, high efficiency so can suitably reduce the concentration of sediment outflow, can prevent that pipeline from blocking, and reduces wearing and tearing, and sediment outflow equipment is easily moved, and prolongs service life of equipment in addition.
Description of drawings
Fig. 1 is the overall structure schematic diagram of sand and water separating system of the present invention.
Fig. 2 is the washed-out sand of sand and water separating system, the structural representation of separator.
Fig. 3 is the following current grid structural representation of sand and water separating system.
1 transport vehicle, 2 conveying worms, 3 separators, 4 sand-washing devices, 5 carrier pipes, 6 Sand pumps, 7 carrier pipes, 8 water channels, 9 following current grid, 10 setting pots, 11 valves, 12 valves, 13 cavitys, 14 collection sand tubes, 15 connecting plates, 16 washed-out sand blades, 17 grizzly bars, 18 grid framves among the figure.
The specific embodiment
Sand and water separating system is connected and composed by carrier pipe 5,7 by setting pot at the bottom of the canal 10, sand-washing device 4, separator 3, Sand pump 6.Setting pot 10 is located at the bottom of water channel 8, and the Chi Kou of setting pot engages with the irrigation canals and ditches bottom surface, and the pond body of setting pot is tapered, and the sand in the sewage will focus on the cone bottom by deadweight like this.Parallel to the flow direction at setting pot is equipped with some groups of following current grid 9 covering Chi Kou, have grizzly bar 17 and grid frame 18 on the following current grid, for the intensity that improves grizzly bar with prevent that dross from causing the what resistance of Chi Kou, it is thicker that grizzly bar 17 is made root, the tapered shape of tip, the grid frame 18 of grizzly bar front end is designed to have the inclined plane of certain width, when purpose is proof strength, play the effect that upwards promotes the current washed-out sand and prevent dross, each organizes the following current grid as watt overlapping overlap joint of head and the tail that covers on the roof, and leaves suitable gap.Grid frame two ends and Chi Kou are connected.The design of this setting pot 10 can sink in the pond the bigger sand of proportion by the effect (current can not be too urgent or slow excessively) of irrigation canals and ditches current, and less slag of proportion and mud downstream stream slip away.Thereby finish the initial gross separation of sand and mud, foreign material.The top of setting pot 10 is washed-out sand desanding operations, and washed-out sand desanding operation is provided with sand-washing device 4, separator 3, collection sand tube 14, conveying worm 2.Sand-washing device 4 is contained in the separator 3, sand-washing device 4 housings are tapered, tangential direction in housing sidewall is provided with water inlet, water inlet is communicated with carrier pipe 7 one ends, carrier pipe 7 other ends are contained in the setting pot 10, sand-washing device housing upper and lower opening, inwall is provided with washed-out sand blade 16, and outer wall is connected by connecting plate 15 and separator.The housing of separator 3 is the taper of sealing, the top tangential direction is provided with delivery port, and delivery port is communicated with Sand pump 6 by carrier pipe 5, separator 3 following with collect sand tube 14 and be communicated with, collection sand tube is imported and exported valve 11,12 is housed respectively, collection sand wound packages with cavity 13 that the conveying worm import is communicated with in.Relative below the outlet of conveying worm 2 with transport vehicle 1.
During work, start Sand pump 6, the sand and the sewage that gather in the setting pot 10 are inhaled in sand-washing device 4, the separator 3 by carrier pipe 7, sand moisture from after, the sewage after the separation is discharged via Sand pump 6; Sand grains accumulates in separator 3 bottoms, through collection sand tube 14, conveying worm 2, delivers on the transport vehicle 1.Because water inlet on the sand-washing device and the delivery port on the separator all are tangential direction setting, when the sewage of certain flow rate enters sand-washing device, separator had both become the vortex of rotation status, and because the radial design of sand-washing device smaller, so the vortex velocity that forms is very fast, heavy sand will paste sand-washing device under action of centrifugal force sidewall slides, the surface is scrubbed in colliding with the washed-out sand blade and running foul of each other, a part of subsequently sand sinks in the collection sand tube of bottom, part sand enters the bigger separator of radius from sand-washing device top with current, eddy current flow velocity in separator slows down, and heavy sand will sink to along the sidewall of separator in the collection sand tube.Sand-washing device outer wall and separator are connected by connecting plate, remove and satisfy the fixedly effect of sand-washing device, can also play the effect of current stabilization, the less sand grains of volume is entered also can sink to smoothly in the separator in the collection sand tube.For guaranteeing that separator is in full closeding state work, collection sand tube adopts double valve, collection sand process collection sand tube upper valve is opened, when collection sand arrives a certain amount of or certain hour, when needing sediment outflow, close upper valve earlier, open valve below the collection sand tube then, sand is closed following valve after discharging, and opens upper valve.Collection sand tube is connected with body with flange up and down.Collection sand wound packages with cavity that the conveying worm import is connected in, water is housed in the cavity, water level should be kept above or equal to collect sand tube height, purpose is the collection sand tube air of not entering when guaranteeing sediment outflow, if desired, also can clean sand in this link again.The sand that collection sand tube is discharged is outputed on the transport vehicle of preparing outward transport by conveying worm, and the sewage after the separation is delivered to down the road treatment process by Sand pump.
Claims (1)
1. sand and water separating system, has the setting pot that connects by carrier pipe, sand-washing device, separator, Sand pump, it is characterized in that: the setting pot that is located at the beneath face of canal is tapered, be stamped the following current grid of the overlapping arrangement of some groups of head and the tail on its Chi Kou, sand-washing device is contained in the separator of taper sealing, sand-washing device is provided with water inlet in the tangential direction of sidewall, water inlet is communicated with setting pot by carrier pipe, the sand-washing device upper and lower opening, inwall is provided with the washed-out sand blade, outer wall is connected by connecting plate and separator, the separator top tangential direction of sealing is provided with delivery port, and delivery port is communicated with Sand pump by carrier pipe, below the separator with collect the sand tube and be communicated with, the valve of sealing is equipped with in the import and export of collection sand tube respectively, collection sand wound packages with cavity that the conveying worm import is communicated with in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101339950A CN101822915B (en) | 2010-03-29 | 2010-03-29 | Sand and water separating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101339950A CN101822915B (en) | 2010-03-29 | 2010-03-29 | Sand and water separating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101822915A true CN101822915A (en) | 2010-09-08 |
| CN101822915B CN101822915B (en) | 2012-04-11 |
Family
ID=42687210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101339950A Active CN101822915B (en) | 2010-03-29 | 2010-03-29 | Sand and water separating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101822915B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341401A (en) * | 2013-06-05 | 2013-10-09 | 云南文山铝业有限公司 | Ore washing and dressing device |
| CN107042025A (en) * | 2016-12-30 | 2017-08-15 | 广东新环机电装备制造有限公司 | One kind is removed contamination sand removing machine |
| CN107262266A (en) * | 2017-07-03 | 2017-10-20 | 中车建设工程有限公司 | Turbofan washed-out sand girt-water separation device |
| CN112439540A (en) * | 2019-08-30 | 2021-03-05 | 中国石油天然气股份有限公司 | Light and heavy mineral separation device and method |
-
2010
- 2010-03-29 CN CN2010101339950A patent/CN101822915B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341401A (en) * | 2013-06-05 | 2013-10-09 | 云南文山铝业有限公司 | Ore washing and dressing device |
| CN107042025A (en) * | 2016-12-30 | 2017-08-15 | 广东新环机电装备制造有限公司 | One kind is removed contamination sand removing machine |
| CN107042025B (en) * | 2016-12-30 | 2022-07-22 | 广东新环机电装备制造有限公司 | Dirt and sand removing machine |
| CN107262266A (en) * | 2017-07-03 | 2017-10-20 | 中车建设工程有限公司 | Turbofan washed-out sand girt-water separation device |
| CN112439540A (en) * | 2019-08-30 | 2021-03-05 | 中国石油天然气股份有限公司 | Light and heavy mineral separation device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101822915B (en) | 2012-04-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Effective date of registration: 20151223 Address after: 130012, room 7, building 1198, Silicon Valley tower, No. 700 Silicon Valley street, Changchun, Jilin Patentee after: JILIN BISHUIYUAN WATER TECHNOLOGY CO., LTD. Address before: 132101 Jilin sewage treatment company, seven village, Jilin Economic Development Zone, Jilin Patentee before: Zhang Xuguang |