CN202717651U - Coal washing wastewater integrated treatment equipment - Google Patents
Coal washing wastewater integrated treatment equipment Download PDFInfo
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- CN202717651U CN202717651U CN 201220430908 CN201220430908U CN202717651U CN 202717651 U CN202717651 U CN 202717651U CN 201220430908 CN201220430908 CN 201220430908 CN 201220430908 U CN201220430908 U CN 201220430908U CN 202717651 U CN202717651 U CN 202717651U
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Abstract
The utility model relates to coal washing wastewater integrated treatment equipment. The coal washing wastewater integrated treatment equipment is mainly composed of a reactor, a vertical flow deslagging pot, a precipitation tank, and a water treatment tank, wherein the top of the reactor is provided with a chemical feeding port, a reactor water inlet and a reactor water outlet, the reactor water outlet is communicated with the vertical flow deslagging pot, the top end of the vertical flow deslagging pot is provided with an overflow pipe extending to the lower portion of one end of the precipitation tank, the top of the other end of the precipitation tank is provided with a precipitation tank water outlet which is communicated with the water treatment tank, and the bottom of the water treatment tank is provided with a clean water outlet. The coal washing wastewater integrated treatment equipment solves the problem that wastewater produced by wet-method coal washing pollutes the environment. Moreover, the coal washing wastewater integrated treatment equipment is simple in structure, convenient to install and use, fast in flow speed, high in precision, large in filter area, easy to wash and regenerate, long in service life, wide in application range, and favorable to repeated utilization of water resources.
Description
Technical field
The utility model relates to a kind of coal washing waste water integrated water treatment equipment, is a kind of integrated water treatment equipment that relates to the industrial tail water of colliery wet process coal cleaning complete processing specifically.These water treating equipment have solved the SS in the waste water, COD, mud, negative charge fine particle and colourity etc., have avoided thoroughly black water directly to enter external environment to surface water and groundwater pollution.And the water after processing can direct reuse.
Background technology
Coal washing waste water is the industrial tail water of colliery wet process coal cleaning complete processing, wherein contains a large amount of coal slimes and silt, has caused serious pollution near the environment in mining area.Coal washing waste water is one of main source of pollution of coal-mining industry, more and more is subject to people's attention.Coal washing waste water is stable especially, leaves standstill some months and also can not precipitate, and therefore deals with cumbersome.
Its main drawback is:
1, particle surface makes the waste water system be colloidal state with negative charge.
2, SS and CODcr concentration are all very high.
3, fine particle viscosity is high, and content is large.
4, sludge specific resistance is large, and strainability is poor.
Summary of the invention
For the above-mentioned shortcoming of coal washing waste water, the purpose of this utility model is to invent a kind of integrated water treatment equipment of coal washing waste water, and this difficult problem of disposable solution is improved the environment in mining area.
The technical solution of the utility model is:
A kind of integrated water treatment equipment of coal washing waste water mainly is comprised of reactor, perpendicular stream slag removal tank, settling bath and water treatment tank.Described reactor head is provided with dosing mouth, reactor water-in and reactor water outlet.The reactor water outlet is connected with perpendicular stream slag removal tank.The slag removal tank top is equipped with an overflow pipe, through to the bottom of settling bath one end.Settling bath the other end top is provided with the settling bath water outlet, and the settling bath water outlet is connected with water treatment tank.In water treatment tank inside one micro-porous filtration plate is arranged, water treatment tank is separated into up and down two portions, the water treatment tank bottom is provided with pure water inlet.
The utility model has solved the waste water of wet process coal cleaning generation to the pollution problem of environment, and it is simple in structure, and is easy to install.Flow velocity is fast, and precision is high, and filtration area is large, is easy to cleaning and regeneration, long service life, applied range; Be conducive to the recycling of water resources, the operation of reduction equipment and cost cost make equipment realize complete autonomy-oriented, intellectuality greatly.And floor space is little, and can be well energy-conservation.
Description of drawings
Fig. 1 is the structural representation of the integrated water treatment equipment of the utility model coal washing waste water.
Among the figure: 1. reactor, 2. dosing mouth, 3. reactor water-in, 4. reactor water outlet, 5. agitator, 6. reactor slag-drip opening, 7. perpendicular stream slag removal tank, 8. slag removal tank slag-drip opening, 9. settling bath, 10. firth outlet hole, 11. water treatment tank, 12. settling bath water outlets, 13. micro-porous filtration plates, 14. aerating apparatus, 15. blower fans, 16. mud scrapers, 17. mud discharging mouth, 18. overflow pipes, 19. pure water inlets.
Embodiment
As shown in Figure 1, a kind of integrated water treatment equipment of coal washing waste water mainly is comprised of reactor 1, perpendicular stream slag removal tank 7, settling bath 9 and water treatment tank 11.Described reactor 1 top is provided with dosing mouth 2, reactor water-in 3 and reactor water outlet 4; Reactor 1 bottom is provided with reactor slag-drip opening 6.Agitator 5 is housed in reactor 1, and reactor water outlet 4 is connected with perpendicular stream slag removal tank 7.Perpendicular stream slag removal tank 7 bottoms are provided with slag removal tank slag-drip opening 8.Perpendicular stream slag removal tank 7 tops are equipped with an overflow pipe 18, through to the bottom of settling bath 9 one ends.Settling bath 9 the other end tops are provided with settling bath water outlet 12, and settling bath water outlet 12 is connected with water treatment tank 11.Settling bath 9 bottoms are provided with firth outlet hole 10.In water treatment tank 11 inside one micro-porous filtration plate 13 is arranged, water treatment tank 11 is separated into up and down two portions.The parallel aerating apparatus 14 that is equipped with in micro-porous filtration plate 13 tops, aerating apparatus 14 links to each other with the water treatment tank 11 outside blower fans 15 of installing, and the gas that blower fan 15 is sent into constantly outputs to upper part of water treatment tank 11 by aerating apparatus 14.Water treatment tank 11 bottoms are provided with pure water inlet 19.
The utility model working process and principle are: reactor water-in 3 is added water in the reactor 1, medicament is also added in the reactor 1 by dosing mouth 2 by dosing pump, under the effect of agitator 5, fully mixes with water, can make electronegative coal washing water precipitation, except the CODcr in anhydrating.The reactor slag-drip opening 6 of reactor 1 bottom can preferentially be removed the bulk particle in the water, and water flows into the perpendicular stream of next stage slag removal tank 7 by reactor water outlet 4.Described perpendicular stream slag removal tank 7 utilizes the perpendicular stream precipitation principle of water conservancy, medicament is mixed more abundant, simultaneously the floading condition throw out precipitation that produces in the water after the dosing is removed, by the slag removal tank slag-drip opening 8 discharge systems of bottom.The water that is purified enters settling bath 9 by the overflow pipe 18 on perpendicular stream slag removal tank 7 tops, and settling bath 9 can further be removed the suspended impurity in the water.Solid impurity is discharged from firth outlet hole 10.The water that further purifies flows into the water treatment tank 11 from the settling bath water outlet.Water treatment tank 11 is at first by blower fan 15 and aerating apparatus 14 water supply aeratings, except remaining CODcr in anhydrating.Micro-porous filtration plate 13 in the water treatment tank 11 makes the water that flows to water treatment tank 11 belows be filtered into water purification simultaneously.Outside the outlet of pure water inlet 19, vacuum primingpump is housed, produces negative pressure by vacuum primingpump, make water constantly see through micro-porous filtration plate 13, by pure water inlet 19 discharge systems.Simultaneously, because the filtering accuracy of micro-porous filtration plate 13 is higher, some tiny impurity can be attached to the surface and form filter cake, therefore are provided with mud scraper 16 at micro-porous filtration plate 13, and water treatment tank 11 is provided with the mud discharging mouth 17 that is positioned at micro-porous filtration plate 13 tops.Whenever after a period of time, start mud scraper 16 filter cake is wiped off, by mud discharging mouth 17 discharge systems.
Meet reuse standard fully through the water after processing.Workflow is full intellectualized, need not manual operation.
Claims (5)
1. the integrated water treatment equipment of a coal washing waste water, mainly be comprised of reactor (1), perpendicular stream slag removal tank (7), settling bath (9) and water treatment tank (11), it is characterized in that: described reactor (1) top is provided with dosing mouth (2), reactor water-in (3) and reactor water outlet (4); Reactor water outlet (4) is connected with perpendicular stream slag removal tank (7); Slag removal tank (7) top is equipped with an overflow pipe (18), through to the bottom of settling bath (9) one ends; Settling bath (9) the other end top is provided with settling bath water outlet (12), and settling bath water outlet (12) is connected with water treatment tank (11); In water treatment tank (11) inside one micro-porous filtration plate (13) is arranged, water treatment tank (11) is separated into up and down two portions, water treatment tank (11) bottom is provided with pure water inlet (19).
2. water treating equipment according to claim 1 is characterized in that: agitator (5) is housed in reactor (1).
3. water treating equipment according to claim 1 is characterized in that: be provided with reactor slag-drip opening (6) bottom the reactor (1); Perpendicular stream slag removal tank (7) bottom is provided with slag removal tank slag-drip opening (8); Settling bath (9) bottom is provided with firth outlet hole (10).
4. water treating equipment according to claim 1, it is characterized in that: the parallel aerating apparatus (14) that is equipped with in micro-porous filtration plate (13) top, aerating apparatus (14) links to each other with the outside blower fan (15) of installing of water treatment tank (11).
5. according to claim 1 or 4 described water treating equipment, it is characterized in that: be provided with mud scraper (16) at micro-porous filtration plate (13), water treatment tank (11) is provided with the mud discharging mouth (17) that is positioned at micro-porous filtration plate (13) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430908 CN202717651U (en) | 2012-08-29 | 2012-08-29 | Coal washing wastewater integrated treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430908 CN202717651U (en) | 2012-08-29 | 2012-08-29 | Coal washing wastewater integrated treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717651U true CN202717651U (en) | 2013-02-06 |
Family
ID=47619480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430908 Expired - Fee Related CN202717651U (en) | 2012-08-29 | 2012-08-29 | Coal washing wastewater integrated treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436845A (en) * | 2014-10-15 | 2015-03-25 | 中国神华能源股份有限公司 | Filter liquid water treatment system and filter liquid water treatment method for plate-and-frame filter press |
| CN104478132A (en) * | 2014-12-09 | 2015-04-01 | 苏州美生环保科技有限公司 | Sewage treatment equipment |
-
2012
- 2012-08-29 CN CN 201220430908 patent/CN202717651U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104436845A (en) * | 2014-10-15 | 2015-03-25 | 中国神华能源股份有限公司 | Filter liquid water treatment system and filter liquid water treatment method for plate-and-frame filter press |
| CN104436845B (en) * | 2014-10-15 | 2016-08-24 | 中国神华能源股份有限公司 | A kind of plate and frame filter press filtrate water processing system and processing method |
| CN104478132A (en) * | 2014-12-09 | 2015-04-01 | 苏州美生环保科技有限公司 | Sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 564700 Guizhou province Zunyi city Chishui Development Zone high tech Industrial Park Patentee after: GUIZHOU JINSHUIYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: The new Wei Industrial Park Weishi County in Henan province 475516 (Shang Wang Cun) Jin Shui Yuan Industrial Co. Ltd. Patentee before: Henan Jinshuiyuan Industrial Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20210829 |