CN215828538U - Impurity filter for treating heavy metal wastewater in mine - Google Patents
Impurity filter for treating heavy metal wastewater in mine Download PDFInfo
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- CN215828538U CN215828538U CN202121916757.7U CN202121916757U CN215828538U CN 215828538 U CN215828538 U CN 215828538U CN 202121916757 U CN202121916757 U CN 202121916757U CN 215828538 U CN215828538 U CN 215828538U
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- Prior art keywords
- bin
- filtering
- water
- filter
- heavy metal
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- 239000012535 impurity Substances 0.000 title claims abstract description 35
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 25
- 239000002351 wastewater Substances 0.000 title abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 238000001914 filtration Methods 0.000 claims abstract description 91
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims description 18
- 238000004065 wastewater treatment Methods 0.000 claims description 11
- 230000000249 desinfective effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000010814 metallic waste Substances 0.000 claims 1
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 4
- 238000000429 assembly Methods 0.000 abstract 4
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 5
- 239000008213 purified water Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an impurity filter for treating heavy metal wastewater in a mine, which comprises a base: the base is provided with a first filtering bin, a second filtering bin and a sterilizing bin respectively, the first filtering bin, the second filtering bin and the sterilizing bin are connected through a first water guide assembly and a second water guide assembly, the first filtering bin and the second filtering bin are internally provided with a first filtering assembly and a second filtering assembly respectively, the sterilizing bin is provided with a water outlet pipe, and the water outlet pipe is provided with a backflushing assembly for backflushing the first filtering assembly and the second filtering assembly. According to the impurity filter, the filtered clean water can flow back to the two filter bins through the arranged backflushing assemblies, and the two filter assemblies are subjected to independent or synchronous back flushing operation, so that the utilization rate of water resources can be improved, meanwhile, the filter assemblies can be ensured to be always in a smooth filtering state, and the filter assemblies are prevented from being blocked by impurities and cannot be normally used.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to an impurity filter for treating heavy metal wastewater in a mine.
Background
Mine wastewater mainly comprises surface seepage water, rock pore water, pit water and underground aquifer drainage water generated along with mine exploitation, and underground production dustproof, grouting and filling sewage, and the sewage of a concentrating mill and a coal washing mill is a main source of the mine wastewater. The mine heavy metal wastewater has the characteristics of large discharge amount, high suspended matter content and more harmful substance types, and in order to save production cost, many enterprises often filter heavy metal wastewater incompletely or only filter a small amount of heavy metal wastewater to discharge the heavy metal wastewater into the nature, so that the heavy metal pollution causes the soil quality to be reduced, an ecological system to be degraded, and meanwhile, crops are polluted to threaten the health and safety of human beings, so that the heavy metal wastewater of the mine needs to be filtered and subjected to impurity removal treatment.
Chinese patent publication No.: CN213446307U discloses an impurity filter for treating heavy metal wastewater in mines, which comprises a bottom plate, a reservoir, a conveying component and a screening component, strain a section of thick bamboo, the valve, filter component and water storage bucket, the left side is equipped with the cistern on the bottom plate, be equipped with conveying component between cistern and the bottom plate, conveying component is located the bottom plate front side, left part front side is equipped with the screening subassembly on the bottom plate, the right side is equipped with filter component on the bottom plate, filter component is located the screening subassembly right side, the right side is equipped with two water storage buckets on the bottom plate, the water storage bucket is located the filter component right side, water storage bucket front side upper portion all is equipped with the connecting pipe, the connecting pipe of rear side is located the water storage bucket of front side, front side middle part is equipped with three section of thick bamboo on the bottom plate, it all is located screening subassembly below to strain a section of thick bamboo, it all is equipped with the valve to strain a anterior downside of a section of thick bamboo, water storage bucket lower part right side all is connected with the valve, the valve plays the discharge of control filtered impurity.
However, the water flow mode of the existing impurity filter is usually unidirectional flow, when the filtering structure is blocked by impurities, the backflow washing operation of the filtered water flow cannot be realized, the utilization rate of the water flow is low, and the continuous filtering effect of the impurity filter is also reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an impurity filter for treating heavy metal wastewater in a mine, which realizes continuous and stable filtering operation by adopting a water flow backflow flushing mode.
In order to achieve the above purpose, the utility model provides the following technical scheme: an impurity filter for mine heavy metal wastewater treatment, includes the base:
the base is provided with a first filtering bin, a second filtering bin and a disinfecting bin respectively, and the first filtering bin, the second filtering bin and the disinfecting bin are connected through a first water guide assembly and a second water guide assembly;
a first filtering component and a second filtering component are respectively arranged in the first filtering bin and the second filtering bin;
the disinfection cabin is provided with a water outlet pipe, and the water outlet pipe is provided with a backflushing assembly for backflushing the first filtering assembly and the second filtering assembly.
As a further description of the above technical solution:
the first water guide assembly comprises a first water pump arranged at a water outlet of the first filtering bin, and the first water pump is connected with the second filtering bin through a first water guide pipe.
As a further description of the above technical solution:
the second water guide assembly comprises a second water pump arranged at the water outlet of the second filter bin, and a second water guide pipe of a second water pump barrel is connected with the disinfection bin.
As a further description of the above technical solution:
first filtering component includes the joint at the first end cover at first filtration storehouse top, runs through on the first end cover to be provided with the first filter core that extends to in the first filtration storehouse.
As a further description of the above technical solution:
the second filter assembly comprises a second end cover which is clamped at the top of the second filter bin, and a second filter element which extends into the second filter bin is arranged on the second end cover in a penetrating mode.
As a further description of the above technical solution:
the backflushing component comprises a circulating pump arranged on the water outlet pipe, a return pipe is arranged on the circulating pump, and the return pipe is respectively connected with a first backflushing pipe and a second backflushing pipe through a three-way valve.
As a further description of the above technical solution:
and the first back flushing pipe and the second back flushing pipe are both provided with water distribution covers of tubular structures, and the inner walls of the water distribution covers are provided with back flushing openings.
As a further description of the above technical solution:
an ultraviolet disinfection lamp is arranged in the disinfection bin.
In the technical scheme, the impurity filter for treating the heavy metal wastewater in the mine provided by the utility model has the following beneficial effects:
this impurity filter can flow back the clean water after filtering to two filtration storehouses in through the recoil subassembly that sets up to carry out solitary or synchronous backwash operation to two filtering component, can enough improve the utilization ratio of water resource, also can ensure simultaneously that filtering component is in unobstructed filterable state all the time, prevent filtering component by impurity jam back and unable normal use, and then the effectual continuous operation effect that improves impurity filter.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram of an impurity filter for treating heavy metal wastewater in a mine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first filter assembly according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a second filter assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a recoil assembly according to an embodiment of the present invention.
Description of reference numerals:
1. a water inlet pipe; 2. a first filtration bin; 3. a first filter assembly; 31. a first end cap; 32. a first filter element; 4. a base; 5. a first water pump; 6. a first water conduit; 7. a second filtration bin; 8. a second water pump; 9. a second water conduit; 10. a second filter assembly; 101. a second end cap; 102. a second filter element; 11. a disinfection bin; 12. a water outlet pipe; 13. a recoil assembly; 131. a return pipe; 132. a circulation pump; 133. a three-way valve; 134. a second recoil pipe; 135. a first recoil pipe; 136. a water diversion cover; 137. back flushing the opening; 14. an ultraviolet disinfection lamp.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1, an impurity filter for treating heavy metal wastewater in a mine comprises a base 4:
the base 4 is respectively provided with a first filtering bin 2, a second filtering bin 7 and a disinfecting bin 11, and the first filtering bin 2, the second filtering bin 7 and the disinfecting bin 11 are connected through a first water guide assembly and a second water guide assembly;
the first filtering bin 2 and the second filtering bin 7 are internally provided with a first filtering component 3 and a second filtering component 10 respectively;
a water outlet pipe 12 is arranged on the disinfection bin 11, and a back flushing component 13 for back flushing the first filtering component 3 and the second filtering component 10 is arranged on the water outlet pipe 12.
In the embodiment, wastewater containing heavy metals is firstly guided into the first filtering bin 2 through the water inlet pipe 1, large-particle impurities in the wastewater are filtered through the first filtering component 3, then the wastewater flows into the second filtering bin 7 under the action of the first water guide component, small-particle impurities in the wastewater are filtered through the second filtering component 10, then the wastewater flows into the disinfecting bin 11 under the action of the second water guide component and is discharged outwards through the water outlet pipe 12 after disinfection treatment, when the first filtering component 3 and the second filtering component 10 are blocked by impurities, purified water discharged from the water outlet pipe 12 can flow back through the action of the backflushing component 13, so that the purified water flows back into the two filtering bins, and the two filtering components are subjected to independent or synchronous backflushing operation, so that the utilization rate of water resources can be improved, and meanwhile, the filtering components can be ensured to be always in a smooth filtering state, prevent that filtering component from blockking up the back by impurity and unable normal use, and then effectual continuous operation effect who improves impurity filter.
As shown in fig. 1, the first water guide assembly includes a first water pump 5 disposed at a water outlet of the first filtering bin 2, the first water pump 5 is connected to the second filtering bin 7 through a first water guide pipe 6, and when the first water pump 5 works, the first water pump extracts the wastewater at the lower position inside the first filtering bin 2 to flow into the first water guide pipe 6 and flow into the upper position of the second filtering bin 7.
As shown in fig. 1, the second water guide assembly includes a second water pump 8 disposed at the water outlet of the second filtering bin 7, a second water guide pipe 9 of the second water pump 8 is connected with the sterilizing bin 11, and when the second water pump 8 works, the waste water at the lower position inside the second filtering bin 7 is pumped to flow into the second water guide pipe 9 and flow into the upper position of the sterilizing bin 11.
As shown in fig. 1 and fig. 2, the first filtering component 3 includes a first end cap 31 connected to the top of the first filtering bin 2, a first filter element 32 extending into the first filtering bin 2 is provided on the first end cap 31 in a penetrating manner, the first end cap 31 is connected to the top of the first filtering bin 2 in a connecting manner, the first filter element 32 is fixed, and the wastewater introduced by the water inlet pipe 1 enters the first filter element 32, i.e. the large particle impurities in the wastewater can be filtered.
As shown in fig. 1 and 3, the second filtering assembly 10 includes a second end cap 101 fastened to the top of the second filtering bin 7, a second filter element 102 extending into the second filtering bin 7 is disposed on the second end cap 101 in a penetrating manner, the second end cap 101 is fastened to the top of the second filtering bin 7, the second filter element 102 is fixed in position, and the wastewater introduced by the first water conduit 6 enters the second filter element 102, so that the small particle impurities in the wastewater can be filtered.
As shown in fig. 1 and 4, the backflushing assembly 13 includes a circulating pump 132 disposed on the water outlet pipe 12, a return pipe 131 is disposed on the circulating pump 132, and the return pipe 131 is connected to a first backflushing pipe 135 and a second backflushing pipe 134 through a three-way valve 133 respectively, when the circulating pump 132 is not started, the purified water discharged from the disinfection chamber 11 is discharged outwards through the water outlet pipe 12 under the action of gravity, when the circulating pump 132 is started, the purified water in the water outlet pipe 12 is pumped into the return pipe 131 and enters the first backflushing pipe 135 and the second backflushing pipe 134 through the three-way valve 133 respectively, so as to flow into the first filtering chamber 2 and the second filtering chamber 7, and perform backflushing treatment on the first filtering assembly 3 and the second filtering assembly 10.
As shown in fig. 4, the first backflushing pipe 135 and the second backflushing pipe 134 are both provided with a water distribution cover 136 having a tubular structure, and the inner wall of the water distribution cover 136 is provided with a backflushing opening 137, and the water distribution covers 136 in the first filter bin 2 and the second filter bin 7 are respectively located at the outer sides of the first filter element 32 and the second filter element 102, so that the purified water is sprayed out through the backflushing opening 137 under the action of high pressure, and the first filter element 32 and the second filter element 102 can be subjected to comprehensive and uniform backflushing treatment.
As shown in figure 1, an ultraviolet disinfection lamp 14 is arranged inside the disinfection bin 11, which can perform the disinfection and sterilization function on the wastewater in the disinfection bin 11, and improve the cleanliness of wastewater treatment.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. The utility model provides a mine impurity filter for heavy metal waste water treatment, includes base (4), its characterized in that:
the base (4) is respectively provided with a first filtering bin (2), a second filtering bin (7) and a disinfecting bin (11), and the first filtering bin (2), the second filtering bin (7) and the disinfecting bin (11) are connected through a first water guide assembly and a second water guide assembly;
a first filtering component (3) and a second filtering component (10) are respectively arranged in the first filtering bin (2) and the second filtering bin (7);
a water outlet pipe (12) is arranged on the disinfection bin (11), and a back flushing component (13) for back flushing the first filtering component (3) and the second filtering component (10) is arranged on the water outlet pipe (12).
2. The impurity filter for mine heavy metal wastewater treatment according to claim 1, characterized in that: the first water guide assembly comprises a first water pump (5) arranged at a water outlet of the first filter bin (2), and the first water pump (5) is connected with the second filter bin (7) through a first water guide pipe (6).
3. The impurity filter for mine heavy metal wastewater treatment according to claim 1, characterized in that: the second water guide assembly comprises a second water pump (8) arranged at a water outlet of the second filter bin (7), and a second water guide pipe (9) of the second water pump (8) is connected with the disinfection bin (11).
4. The impurity filter for mine heavy metal wastewater treatment according to claim 1, characterized in that: first filtering component (3) are including first end cover (31) of joint at first filtration storehouse (2) top, run through on first end cover (31) to be provided with first filter core (32) that extend to in first filtration storehouse (2).
5. The impurity filter for mine heavy metal wastewater treatment according to claim 1, characterized in that: the second filtering component (10) comprises a second end cover (101) clamped at the top of the second filtering bin (7), and a second filter element (102) extending into the second filtering bin (7) is arranged on the second end cover (101) in a penetrating mode.
6. The impurity filter for mine heavy metal wastewater treatment according to claim 1, characterized in that: the backflushing component (13) comprises a circulating pump (132) arranged on the water outlet pipe (12), a return pipe (131) is arranged on the circulating pump (132), and the return pipe (131) is connected with a first backflushing pipe (135) and a second backflushing pipe (134) through a three-way valve (133) respectively.
7. The impurity filter for mine heavy metal wastewater treatment according to claim 6, wherein: the first backflushing pipe (135) and the second backflushing pipe (134) are both provided with a water distribution cover (136) with a tubular structure, and the inner wall of the water distribution cover (136) is provided with a backflushing opening (137).
8. The impurity filter for mine heavy metal wastewater treatment according to claim 1, characterized in that: an ultraviolet disinfection lamp (14) is arranged in the disinfection bin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121916757.7U CN215828538U (en) | 2021-08-16 | 2021-08-16 | Impurity filter for treating heavy metal wastewater in mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121916757.7U CN215828538U (en) | 2021-08-16 | 2021-08-16 | Impurity filter for treating heavy metal wastewater in mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215828538U true CN215828538U (en) | 2022-02-15 |
Family
ID=80195127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121916757.7U Expired - Fee Related CN215828538U (en) | 2021-08-16 | 2021-08-16 | Impurity filter for treating heavy metal wastewater in mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215828538U (en) |
-
2021
- 2021-08-16 CN CN202121916757.7U patent/CN215828538U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220215 |