CN220078645U - Sewage treatment device for copper smelting production - Google Patents
Sewage treatment device for copper smelting production Download PDFInfo
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- CN220078645U CN220078645U CN202321410123.3U CN202321410123U CN220078645U CN 220078645 U CN220078645 U CN 220078645U CN 202321410123 U CN202321410123 U CN 202321410123U CN 220078645 U CN220078645 U CN 220078645U
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- tank body
- filtering
- sedimentation tank
- tank
- water
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- 238000003723 Smelting Methods 0.000 title claims abstract description 24
- 239000010865 sewage Substances 0.000 title claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000010949 copper Substances 0.000 title claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 43
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000001556 precipitation Methods 0.000 claims description 30
- 238000004065 wastewater treatment Methods 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005374 membrane filtration Methods 0.000 abstract description 10
- 239000006228 supernatant Substances 0.000 abstract description 7
- 239000010802 sludge Substances 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005188 flotation Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a sewage treatment device used in copper smelting production, which comprises a 3-level sedimentation tank and a filtering sedimentation tank which are communicated with a sewage pipe, wherein the filtering sedimentation tank comprises an outer tank body and an inner tank body, a filtering pipe which is communicated with the inside of the three-level sedimentation tank is arranged on the side wall of the upper part of the inner tank body, a water distributor which is communicated with the filtering pipe is arranged at the top of the inner tank body, water distribution holes are uniformly distributed at the bottom of the water distributor, membrane filtering pipes which are communicated with the water distribution holes one by one are arranged at the bottom of the water distributor, a mounting plate and a waste powder collecting cone hopper are arranged at the lower part of the inner tank body, a water outlet which is communicated with the inside of the outer tank body is arranged at the bottom of the inner tank body, and a drain pipe which extends out of the three-level sedimentation tank is arranged on the side wall of the outer tank body; according to the utility model, the filtering sedimentation tank is arranged in the 3-stage sedimentation tank, the supernatant in the 3-stage sedimentation tank enters the filtering sedimentation tank through the filtering pipe to be subjected to membrane filtration, and clean water after membrane filtration is discharged harmlessly through the drain pipe, so that the environmental pollution is reduced, and meanwhile, the sedimentation and collection of sludge are facilitated.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment devices, and particularly relates to a sewage treatment device used in copper smelting production.
Background
The smelting waste slag generated in the copper smelting process contains Cu0.6-4%, fe35-45%, pb0.2-0.5% and Zn2%, is generally used for removing rust and building materials or piling up by grinding materials in the past, most of the existing smelting waste slag recycling technology adopts a flotation process, waste water containing tailings can be generated in the conventional foam flotation method, the existing waste water treatment equipment needs to use manpower or a mud scraping plate to drag out sludge at the bottom of the pool, the cost is wasted, and when the sewage treatment equipment is disinfected, most of the waste water treatment equipment adopts chemical agents for disinfection, secondary pollution is caused to the waste water, the sewage is difficult to fully mix and react when coagulant is added, but the sedimentation of the sludge is unfavorable when the sewage flow speed is too fast.
Disclosure of Invention
In view of the above, the utility model aims to provide a sewage treatment device for copper smelting production, which is arranged in a 3-stage precipitation tank, a filtering precipitation tank is arranged in a third-stage precipitation tank, supernatant in the 3-stage precipitation tank enters the filtering precipitation tank through a filtering pipe to be subjected to membrane filtration, clean water after membrane filtration is subjected to harmless emission through a drain pipe, so that environmental pollution is reduced, and meanwhile, sludge sedimentation and collection are facilitated.
In order to achieve the above purpose, the sewage treatment device for copper smelting production comprises a 3-level sedimentation tank communicated with a sewage pipe, wherein the 3-level sedimentation tank comprises a first-level sedimentation tank, a second-level sedimentation tank and a third-level sedimentation tank which are communicated in sequence, a filtering sedimentation tank is arranged in the third-level sedimentation tank, the filtering sedimentation tank comprises an outer tank body and an inner tank body, a filtering pipe communicated with the third-level sedimentation tank is arranged on the side wall of the upper part of the inner tank body, a water distributor communicated with a filtering pipe is arranged at the top of the inner tank body, water distribution holes are uniformly distributed at the bottom of the water distributor, membrane filter pipes communicated with the water distribution holes one by one are arranged at the bottom of the water distributor, a mounting plate is arranged at the lower part of the inner tank body, mounting seats are symmetrically arranged on the mounting plate, waste powder collecting cone hoppers communicated with the mounting seats are arranged at the bottom of the inner tank body, water outlet holes communicated with the outer tank body are formed in the side wall of the outer tank body, and a drain pipe extending out of the third-level sedimentation tank is arranged on the side wall of the outer tank body.
Further, an inner bracket for fixing the mounting plate and the membrane filter tube is uniformly distributed around the mounting plate in the inner tank body.
Further, outer brackets for fixing the inner tank body are uniformly distributed around the inner tank body in the outer tank body.
Further, a through hole for the filter tube to pass through is formed in the side wall of the top of the outer tank body, and the through hole and the filter tube are arranged in a sealing mode.
Further, the drain pipe is positioned at a height lower than the height of the filter tube.
Further, the top of the water distributor is provided with a detachable cover plate, a transparent visual bin is arranged in the middle of the top of the water distributor, and the membrane filter pipe is arranged in the water distribution hole in a sealing way.
Further, an overflow pipe is arranged between the first-stage sedimentation tank and the second-stage sedimentation tank and between the second-stage sedimentation tank and the third-stage sedimentation tank.
Further, the bottom of the waste powder collecting cone hopper is provided with a waste powder collecting pipe, and the waste powder collecting pipe extends out of the outer tank body and the three-stage sedimentation tank is externally provided with a slag discharging valve.
Further, the bottom of the outer tank body is provided with a sedimentation bin, and the water outlet extends to the upper part of the sedimentation bin.
The utility model has the beneficial effects that:
according to the sewage treatment device for copper smelting production, the filtering sedimentation tank is arranged in the third-stage sedimentation tank, supernatant in the third-stage sedimentation tank enters the filtering sedimentation tank through the filtering pipe to be subjected to membrane filtration, clean water after membrane filtration is subjected to harmless emission through the drain pipe, so that the environmental pollution is reduced, and meanwhile, the sedimentation and collection of sludge are facilitated.
Drawings
FIG. 1 is a schematic diagram of a sewage treatment device for copper smelting production according to the present utility model;
FIG. 2 is a schematic diagram of a precipitation tank used in a sewage treatment device in copper smelting production;
FIG. 3 is a cross-sectional view of a settling tank for use in a wastewater treatment plant in copper smelting production in accordance with the present utility model.
Reference numerals: 1-a first-stage precipitation tank; a 2-secondary precipitation tank; 3-three-stage precipitation tank; 4-filtering a precipitation tank; 5-sewage pipes; 6-a drain pipe; 7-filtering and cleaning the pipe; 8-a water distributor; 9-a transparent visual bin; 10-membrane filtration tube; 11-a waste powder collecting cone bucket; 12-a precipitation bin; 13-collecting waste powder; 14-a slag discharging valve; 15-an outer tank; 16-an inner tank; 17-an outer stent; 18-mounting plates; 19-water outlet holes; 20-an inner stent; 21-overflow pipe.
Description of the embodiments
Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
FIGS. 1-3 are schematic diagrams showing the structure of the sewage treatment device for copper smelting production; the utility model relates to a sewage treatment device used in copper smelting production, which comprises a 3-level sedimentation tank communicated with a sewage pipe 5, wherein the 3-level sedimentation tank comprises a first-level sedimentation tank 1, a second-level sedimentation tank 2 and a third-level sedimentation tank 3 which are communicated in sequence, a filtering sedimentation tank 4 is arranged in the third-level sedimentation tank 3, the filtering sedimentation tank 4 comprises an outer tank body 15 and an inner tank body 16, a filtering pipe 7 communicated with the third-level sedimentation tank 3 is arranged on the side wall of the upper part of the inner tank body 16, water distributors 8 communicated with the filtering pipe 7 are arranged at the inner top of the inner tank body 16, water distributing holes are uniformly distributed at the bottom of the water distributors 8, membrane filtering pipes 10 communicated with the water distributing holes one by one are arranged at the bottom of the water distributors, mounting plates 18 are arranged at the lower parts of the inner tank body 16, mounting seats symmetrically arranged one by one with the membrane filtering pipes 10 are arranged at the bottom of the mounting plates 18, waste powder collecting cone hoppers 11 correspondingly communicated with the mounting seats are arranged at the bottom of the inner tank body 16, water outlet holes 19 communicated with the inner tank body 15 are arranged at the side wall of the outer tank body 15, and drain pipes 6 extending out of the third-level sedimentation tank 3 are arranged at the side wall of the outer tank body 15.
In the implementation process, the waste water containing tailings sequentially enters the first-stage precipitation tank 1, the second-stage precipitation tank 2 and the third-stage precipitation tank 3 through the sewage pipe 5, the supernatant enters the water distributor through the filtering pipe 7, enters the membrane filtration tank for filtration along the water distribution hole, the filtered clear water enters the outer tank 15 along the water outlet hole 19 at the bottom of the inner tank 16, is discharged along the water discharge pipe 6, particles in the waste water are sequentially precipitated and collected in the first-stage precipitation tank 1, the second-stage precipitation tank 2, the third-stage precipitation tank 3 and the inner tank 16, in the embodiment, the filtering precipitation tank is arranged in the third-stage precipitation tank through the setting up in the 3-stage precipitation tank, the supernatant in the 3-stage precipitation tank enters the filtering precipitation tank through the filtering pipe for membrane filtration, and the clear water after membrane filtration is subjected to harmless discharge through the water discharge pipe, so that the environmental pollution is reduced, and meanwhile, the sludge sedimentation and collection are facilitated.
In the preferred embodiment, the inner bracket 20 for fixing the mounting plate 18 and the membrane filter tube 10 is uniformly distributed around the mounting plate in the inner tank 16, in this embodiment, the inner bracket is welded on the inner wall of the inner tank 16, the mounting plate 18 and the membrane filter tube 10 are fixed by using the inner bracket, the membrane filter tube is sealed and inserted in the mounting seat on the mounting plate 18 from top to bottom, the bottom of the mounting seat is communicated with the waste powder collecting cone bucket 11, particles in the membrane filter tube enter the waste powder collecting cone bucket 11 along the mounting seat to be collected, and filtered clean water flows out along the wall of the membrane filter tube.
In the preferred embodiment, the outer bracket 17 for fixing the inner tank 16 is uniformly distributed around the inner tank 16 in the outer tank 15, in this embodiment, the outer bracket 17 is welded on the inner wall of the outer tank 15, the inner tank 16 is fixed by using the outer bracket 17, the installation is convenient, in the implementation process of this embodiment, the installation plate 18, the membrane filter pipe 10 and the water distributor are installed in the inner tank, then the inner tank is installed in the outer tank 15, then the filter cleaning pipe 7 is in butt joint with the water inlet of the water distributor, and finally the filter settling tank 4 is hoisted in the three-stage settling tank 3, so that the installation of the filter settling tank 4 can be realized.
In the preferred embodiment, the through hole through which the filtering pipe 7 passes is formed in the side wall of the top of the outer tank body 15, and the through hole and the filtering pipe 7 are arranged in a sealing manner, and in the embodiment, the structure is beneficial for enabling supernatant in the three-stage precipitation tank 3 to enter the water distributor along the filtering pipe 7, so that the supernatant is prevented from directly entering the outer tank body 15.
In the preferred embodiment, the height of the position of the drain pipe 6 is lower than that of the position of the filter pipe 7, and the structure of the embodiment is beneficial to the flow of sewage in the inner can 16 and the outer can 15 by utilizing water pressure difference, so that the filtering efficiency is improved.
In the preferred embodiment, the detachable cover plate is arranged at the top of the water distributor 8, the transparent visual bin 9 is arranged in the middle of the top of the water distributor, the membrane filter tube 10 is hermetically installed in the water distribution hole, the membrane filter tube 10 is convenient to replace and clean in the implementation process of the structure, when the membrane filter tank is replaced in the embodiment, the membrane filter tube 10 can be replaced and maintained by directly pulling the membrane filter tube 10 out of the installation seat and the water distribution hole through the detachable cover plate, the filtering condition of the membrane filter tube 10 can be observed by utilizing the transparent visual bin 9, and when the membrane filter tube 10 is seriously blocked, the membrane filter tube 10 needs to be cleaned and replaced regularly.
In the preferred embodiment, an overflow pipe 21 is arranged between the primary sedimentation tank 1 and the secondary sedimentation tank 2 and between the secondary sedimentation tank 2 and the tertiary sedimentation tank 3, and the structure of the embodiment utilizes the overflow pipe 21 to realize sedimentation and primary filtration between the 3-stage sedimentation tanks.
In the preferred embodiment, the bottom of the waste powder collecting cone hopper 11 is provided with a waste powder collecting pipe 13, the waste powder collecting pipe 13 extends out of the outer tank body and the outer slag discharging valve 14 is arranged outside the three-stage sedimentation tank, and the structure of the embodiment utilizes the slag discharging valve 14 to clean waste powder sundries periodically.
In the preferred embodiment, the bottom of the outer tank body 15 is provided with the sedimentation bin 12, the water outlet 19 extends to the position above the sedimentation bin 12, and in this embodiment, the position of the sedimentation bin 12 and the water outlet 19 is utilized in the structure, so that flocculation is formed at the bottom of the inner tank body 16 conveniently, and suspended particles in filtered clean water are piled up in the sedimentation bin 12.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides a sewage treatment plant for in copper smelting production, includes the 3 level precipitation tank that communicates with the sewer pipe, 3 level precipitation tank is including setting gradually the one-level precipitation tank, second grade precipitation tank and the tertiary precipitation tank of intercommunication, its characterized in that: the three-stage sedimentation tank is internally provided with a filtering sedimentation tank, the filtering sedimentation tank comprises an outer tank body and an inner tank body, filtering cleaning pipes communicated with the three-stage sedimentation tank are arranged on the side wall of the upper portion of the inner tank body, the inner tank body is internally provided with water distributors communicated with the filtering pipes at the top, water distribution holes are uniformly distributed at the bottoms of the water distributors, membrane filtering pipes communicated with the water distribution holes one by one are arranged at the bottoms of the water distributors, a mounting plate is arranged at the lower portion of the inner tank body, mounting seats which are symmetrically arranged with the membrane filtering pipes one by one are arranged on the mounting plate, waste powder collecting cone hoppers communicated with the mounting seats are arranged at the bottoms of the mounting plate, water outlets communicated with the outer tank body are arranged at the bottoms of the inner tank body, and drain pipes extending out of the three-stage sedimentation tank are arranged on the side wall of the outer tank body.
2. The wastewater treatment device for copper smelting production as claimed in claim 1, wherein: and inner brackets for fixing the mounting plate and the membrane filter pipes are uniformly distributed around the mounting plate in the inner tank body.
3. The wastewater treatment device for copper smelting production as claimed in claim 1, wherein: and outer brackets for fixing the inner tank body are uniformly distributed around the inner tank body in the outer tank body.
4. A sewage treatment apparatus for copper smelting production according to any one of claims 1 to 3, wherein: the filter tube is arranged on the top side wall of the outer tank body, and the filter tube is arranged in a sealing mode.
5. The wastewater treatment device for copper smelting production as claimed in claim 4, wherein: the height of the position of the drain pipe is lower than that of the position of the filter pipe.
6. The wastewater treatment device for copper smelting production according to claim 5, wherein: the top of the water distributor is provided with a detachable cover plate, a transparent visual bin is arranged in the middle of the top of the water distributor, and the membrane filter pipe is arranged in the water distribution hole in a sealing way.
7. The wastewater treatment device for copper smelting production as claimed in claim 1, wherein: an overflow pipe is arranged between the first-stage sedimentation tank and the second-stage sedimentation tank and between the second-stage sedimentation tank and the third-stage sedimentation tank.
8. The wastewater treatment device for copper smelting production as claimed in claim 1, wherein: the waste powder collecting cone hopper is provided with a waste powder collecting pipe at the bottom, and the waste powder collecting pipe extends out of the outer tank body and the three-stage sedimentation tank to be provided with a slag discharging valve.
9. The wastewater treatment device for copper smelting production as claimed in claim 1, wherein: the bottom of the outer tank body is provided with a precipitation bin, and the water outlet extends to the upper part of the precipitation bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321410123.3U CN220078645U (en) | 2023-06-05 | 2023-06-05 | Sewage treatment device for copper smelting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321410123.3U CN220078645U (en) | 2023-06-05 | 2023-06-05 | Sewage treatment device for copper smelting production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078645U true CN220078645U (en) | 2023-11-24 |
Family
ID=88832913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321410123.3U Active CN220078645U (en) | 2023-06-05 | 2023-06-05 | Sewage treatment device for copper smelting production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078645U (en) |
-
2023
- 2023-06-05 CN CN202321410123.3U patent/CN220078645U/en active Active
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