CN220537659U - Colliery is waste water filter equipment in pit - Google Patents
Colliery is waste water filter equipment in pit Download PDFInfo
- Publication number
- CN220537659U CN220537659U CN202323421722.8U CN202323421722U CN220537659U CN 220537659 U CN220537659 U CN 220537659U CN 202323421722 U CN202323421722 U CN 202323421722U CN 220537659 U CN220537659 U CN 220537659U
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- China
- Prior art keywords
- water
- tank
- collecting cover
- waste water
- valve
- Prior art date
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- 239000002351 wastewater Substances 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 132
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 238000004062 sedimentation Methods 0.000 claims abstract description 24
- 238000000746 purification Methods 0.000 claims abstract description 23
- 239000003245 coal Substances 0.000 claims abstract description 20
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000001556 precipitation Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 4
- 238000004075 wastewater filtration Methods 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 abstract description 7
- 239000008213 purified water Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004492 nuclear pore Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a coal mine underground wastewater filtering device, which comprises: be provided with the waste water inlet on the waste water tank, the waste water tank below is provided with the waste water tank support, the waste water tank bottom is provided with first valve, first valve is connected with the sedimentation tank, the sedimentation tank is connected with the water purifier through the second valve, be provided with multiunit water purification membrane pipe in the water purifier, water purification membrane pipe top is provided with the water collecting cover, the water collecting covers and is provided with the suction pump, the suction pump passes through water purification pipe connection water purification case, be provided with the clean water delivery port on the water purification case, the water purifier bottom is provided with the drain, the sedimentation tank bottom is provided with blowback washing unit. The utility model cleans the filter belt of the sedimentation tank through the back-flushing device, prolongs the service life, the water purifying film pipe can be pulled out and cleaned together with the water collecting cover, and has long service life, and the plurality of groups of water purifying film pipes are jointly filtered, so that the filter area is large, and the filter efficiency is high.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to an underground coal mine wastewater filtering device.
Background
Coal is an important energy source and chemical raw material in China, collected coal is generally divided into open air operation and underground operation, and when underground operation is performed, waste water generated underground in the coal mine is generally pumped to the ground for treatment through a large water pump, and the treatment mode is very power-consuming, long in transmission distance and large in pipeline abrasion.
In the prior art CN213112854U, the wastewater is treated by a ceramic filter membrane and a filter medium, but the treatment method is easy to cause tiny pollutants to accumulate on the surface of the ceramic membrane, and the filter medium also causes accumulation of pollution after long-term use.
Disclosure of Invention
The embodiment of the utility model provides a coal mine underground wastewater filtering device, which is used for solving the problem that tiny pollutants are accumulated on the surfaces of a ceramic membrane and a filtering medium in the prior art.
In one aspect, an embodiment of the present utility model provides a coal mine underground wastewater filtering apparatus, including:
the waste water tank, be provided with the waste water inlet on the waste water tank, the waste water tank below is provided with the waste water tank support, the waste water tank bottom is provided with first valve, first valve is connected with the sedimentation tank, the sedimentation tank is connected with the water purifier through the second valve, be provided with multiunit water purification membrane pipe in the water purifier, water purification membrane pipe top is provided with the water collecting cover, the water collecting covers and is provided with the suction pump, the suction pump passes through water purification pipe connection water purification tank, be provided with the water purification delivery port on the water purification tank, the water purifier bottom is provided with the drain, the sedimentation tank bottom is provided with blowback washing unit.
In one possible implementation manner, a precipitation filter belt is arranged in the precipitation tank, the precipitation filter belt is arranged in the middle of the precipitation tank in a manner of being erected by a net frame, an upper cavity and a lower cavity are arranged in the precipitation tank at intervals, the upper cavity is connected with the first valve, and the lower cavity is connected with the second valve.
In one possible implementation, the sediment filter belt is provided with sediment filter material therein.
In one possible implementation manner, the water purifier is in sealing connection with the water collecting cover, and a movable lock catch is arranged between the water purifier and the water collecting cover.
In one possible implementation manner, the water collecting cover is hollow, and a plurality of groups of water purifying film pipes are connected with the water suction pump through the water collecting cover.
In one possible implementation manner, a closed port is arranged at one end of the water purification film tube away from the water collection cover, and an opening is arranged at one end of the water purification film tube connected with the water collection cover.
In one possible implementation manner, a support frame is arranged in the water purification film tube, and the support frame is fixedly connected with the water collection cover.
The underground coal mine wastewater filtering device has the following advantages:
the filter belt of the sedimentation tank is cleaned by the back-flushing device, and the service life is prolonged.
The water purifying film pipes can be pulled out and cleaned together with the water collecting cover, the service life is long, and the water purifying film pipes are filtered together, the filtering area is large, and the filtering efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a coal mine underground wastewater filtering device according to an embodiment of the utility model;
fig. 2 is a schematic drawing showing the extension of a water collecting cover of a water purifier of an underground coal mine wastewater filtering device according to an embodiment of the utility model.
The reference numerals in the figures illustrate: 1. a wastewater inlet; 2. a waste water tank; 3. a wastewater tank bracket; 4. a first valve; 5. a sedimentation tank; 51. a sedimentation filter belt; 52. a back-flushing device; 6. a second valve; 7. a water purifier; 71. a water purifying film tube; 72. a sewage outlet; 8. a water collecting cover; 9. a water pump; 10. a water purifying pipe; 11. a clean water tank; 12. and a purified water outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
FIG. 1 is an overall schematic diagram of a coal mine underground wastewater filtering device provided by an embodiment of the utility model; the embodiment of the utility model provides a coal mine underground wastewater filtering device, which comprises:
the waste water tank 2, be provided with waste water inlet 1 on the waste water tank, waste water tank 2 below is provided with waste water tank support 3, waste water tank 2 bottom is provided with first valve 4, first valve 4 is connected with sedimentation tank 5, sedimentation tank 5 is connected with water purifier 7 through second valve 6, be provided with multiunit water purification membrane tube 71 in the water purifier 7, water purification membrane tube 71 top is provided with water collecting cover 8, be provided with suction pump 9 on the water collecting cover 8, suction pump 9 passes through water purifying pipeline 10 and connects water purifying tank 11, be provided with water purifying delivery port 12 on the water purifying tank 11, water purifier 7 bottom is provided with drain 72.
Illustratively, waste water enters the waste water tank 2 through the waste water inlet 1, then flows into the sedimentation tank 5 through the first valve 4, the waste water tank 2 is lifted through the waste water tank support 3, the bottom of the waste water tank 2 is flush with the top of the sedimentation tank, waste water enters the water purifier 7 after large-scale impurities such as stones, coal cinder and the like are filtered out through the sedimentation tank 5 in the sedimentation tank 5, preliminarily filtered waste water is filtered through the water purifying film pipe 7 under the action of the water pressure of the water suction pump 9 in the water purifier 7, and the water purifying film pipe 7 is made of nuclear pore film materials. The purified water is obtained after filtration, the purified water is concentrated and gathered through the water collecting cover 8, is pumped out through the water suction pump 9, is injected into the purified water tank 11, and then flows out through the purified water outlet 12, and the back flushing device 52 cleans the pollutants attached to the filter material of the precipitation filter belt 51 through bubbles in a mode of blowing air into the precipitation tank 5.
In a possible embodiment, a precipitation filtering belt 51 is disposed in the precipitation tank 5, the precipitation filtering belt 51 is erected in the middle of the precipitation tank 5 through a rack, an upper cavity and a lower cavity are spaced in the precipitation tank 5 by the precipitation filtering belt 51, the upper cavity is connected with the first valve 4, the lower cavity is connected with the second valve 6, a precipitation filtering material is disposed in the precipitation filtering belt 51, and a back-flushing device 52 is disposed at the bottom of the precipitation tank 5.
Illustratively, the sedimentation filter belt 51 is composed of common water filter materials such as coarse sand, broken stone, cinder, activated carbon, sponge, biological balls, acrylic fiber cotton, ion exchange resin and the like, is erected in the middle of the sedimentation tank 5 through a rack for preliminarily filtering wastewater, a back-blowing flushing device 52 is further arranged at the bottom of the sedimentation tank 5, and the back-blowing flushing device 52 is used for cleaning pollutants attached to the filter materials of the sedimentation filter belt 51 through bubbles in a mode of blowing into the sedimentation tank 5.
In a possible embodiment, the water purifier 7 is in sealing connection with the water collecting cover 8, a movable lock catch is arranged between the water purifier 7 and the water collecting cover 8, the water collecting cover 8 is hollow, a plurality of groups of water purifying film pipes 71 are jointly connected with the water suction pump 9 through the water collecting cover 8, one end, far away from the water collecting cover 8, of each water purifying film pipe 71 is provided with a closed port, one end, connected with the water collecting cover 8, of each water purifying film pipe 71 is provided with an opening, and a supporting frame is arranged in each water purifying film pipe 71 and fixedly connected with the water collecting cover 8.
Illustratively, the water purifier 7 with sealing connection between the water collecting cover 8, and be provided with sealed hasp structure, be provided with the support frame on the water collecting cover 8, water purification membrane tube 71 welding is in on the support frame and one end with water collecting cover 8 sealing connection, the water purification membrane tube 71 other end seals, and waste water becomes the water purification through the pipe wall of water purification membrane tube 71, and the water pump 9 is collected to the water collecting cover 8 again through water collecting cover 8, as shown in fig. 2, the water purifier 7 with water collecting cover 8 can separate, takes out through the separation water collecting cover 8 water purification membrane tube 71 washs, water purifier 7 bottom still is provided with drain 72, can discharge the sewage of accumulation.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. A coal mine downhole wastewater filtration device, comprising: waste water tank (2), be provided with waste water inlet (1) on the waste water tank, waste water tank (2) below is provided with waste water tank support (3), waste water tank (2) bottom is provided with first valve (4), first valve (4) are connected with sedimentation tank (5), sedimentation tank (5) are connected with water purifier (7) through second valve (6), be provided with multiunit water purification membrane pipe (71) in water purifier (7), water purification membrane pipe (71) top is provided with water collecting cover (8), be provided with suction pump (9) on water collecting cover (8), suction pump (9) are through water purifying pipe (10) connection water purifying case (11), be provided with water purifying delivery port (12) on water purifying case (11), water purifier (7) bottom is provided with drain (72), sedimentation tank (5) bottom is provided with blowback washing unit (52).
2. The underground coal mine wastewater filtering device according to claim 1, wherein a precipitation filtering belt (51) is arranged in the precipitation tank (5), the precipitation filtering belt (51) is erected in the middle of the precipitation tank (5) through a net rack, an upper cavity and a lower cavity are formed in the precipitation tank (5) at intervals by the precipitation filtering belt (51), the upper cavity is connected with the first valve (4), and the lower cavity is connected with the second valve (6).
3. A coal mine downhole wastewater filter device according to claim 2, wherein the sediment filter belt (51) is internally provided with sediment filter material.
4. The underground coal mine wastewater filtering device according to claim 1, wherein the water purifier (7) is in sealing connection with the water collecting cover (8), and a movable lock catch is arranged between the water purifier (7) and the water collecting cover (8).
5. The underground coal mine wastewater filtering device according to claim 1, wherein the water collecting cover (8) is hollow, and a plurality of groups of water purifying film pipes (71) are connected with the water suction pump (9) through the water collecting cover (8).
6. The underground coal mine wastewater filtering device according to claim 1, wherein a closed port is arranged at one end of the water purifying film tube (71) far away from the water collecting cover (8), and an opening is arranged at one end of the water purifying film tube (71) connected with the water collecting cover (8).
7. The underground coal mine wastewater filtering device according to claim 1, wherein a supporting frame is arranged in the water purifying film tube (71), and the supporting frame is fixedly connected with the water collecting cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323421722.8U CN220537659U (en) | 2023-12-15 | 2023-12-15 | Colliery is waste water filter equipment in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323421722.8U CN220537659U (en) | 2023-12-15 | 2023-12-15 | Colliery is waste water filter equipment in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220537659U true CN220537659U (en) | 2024-02-27 |
Family
ID=89965172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323421722.8U Active CN220537659U (en) | 2023-12-15 | 2023-12-15 | Colliery is waste water filter equipment in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220537659U (en) |
-
2023
- 2023-12-15 CN CN202323421722.8U patent/CN220537659U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |