CN214400102U - High-efficient heavy metal-containing sewage treatment plant - Google Patents
High-efficient heavy metal-containing sewage treatment plant Download PDFInfo
- Publication number
- CN214400102U CN214400102U CN202023168612.1U CN202023168612U CN214400102U CN 214400102 U CN214400102 U CN 214400102U CN 202023168612 U CN202023168612 U CN 202023168612U CN 214400102 U CN214400102 U CN 214400102U
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- Prior art keywords
- heavy metal
- sewage treatment
- electrode
- chemical
- filter
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- 239000010865 sewage Substances 0.000 title claims abstract description 45
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 44
- 239000000126 substance Substances 0.000 claims abstract description 32
- 239000003814 drug Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims description 40
- 239000012528 membrane Substances 0.000 claims description 31
- 238000005868 electrolysis reaction Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000002121 nanofiber Substances 0.000 claims description 3
- 238000009388 chemical precipitation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000012716 precipitator Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a high-efficiency heavy metal-containing sewage treatment device, which comprises a box body, wherein a baffle is arranged in the box body, the baffle divides the interior of the box body into a chemical area and an electrolytic area from top to bottom in sequence, a motor is arranged at the top of the box body, the output end of the motor is provided with a rotating shaft, the rotating shaft penetrates through the box body and extends to the interior of the chemical area, a plurality of stirring blades are arranged at the bottom of the rotating shaft, one side of the motor is provided with a medicament feeding groove, the medicament feeding groove penetrates through the box body and extends to the chemical area, compared with the prior art, most heavy metal-containing sewage treatment devices remove heavy metal in sewage through single chemical precipitation, the treatment efficiency of heavy metal is low in this way, and the problem that the heavy metal in sewage is not completely removed is solved, the utility model discloses a plurality of methods for removing heavy metal in sewage, the heavy metal treatment efficiency is higher, and the use effect of the heavy metal-containing sewage treatment device is greatly improved.
Description
Technical Field
The utility model relates to an industrial sewage treatment technical field specifically is a high-efficient heavy metal-containing sewage treatment plant.
Background
Heavy metals mainly refer to mercury (Hg), cadmium (Cd), lead (Pb), chromium (Cr), arsenic (As), copper (Cu), zinc (Zn), cobalt (Co), nickel (Ni) and other metals, and the metals exist in different forms in the environment and migrate and accumulate in the environment, wherein, the sewage discharge of mining, metallurgy, chemical industry and other industries is taken As a main pollution source, and because the excessive enrichment of heavy metals in a food chain can cause great harm to the natural environment and human health, the treatment of sewage containing heavy metals has very important function, and the development of industry and civilian is concerned.
The existing heavy metal-containing sewage treatment device mostly removes heavy metals in sewage through single chemical precipitation, the heavy metal treatment efficiency is low in the mode, the heavy metals in the sewage are not thoroughly removed, and the using effect of the heavy metal-containing sewage treatment device is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-efficient heavy metal-containing sewage treatment plant to among the solution prior art, heavy metal in the sewage is removed through single chemical precipitation to heavy metal-containing sewage treatment plant mostly, and this kind of mode is low to heavy metal's treatment effeciency, gets rid of incomplete problem to the heavy metal in the sewage moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heavy metal-containing sewage treatment device comprises a box body, wherein a partition plate is arranged in the box body, the partition plate divides the interior of the box body into a chemical area and an electrolytic area from top to bottom in sequence, a motor is arranged at the top of the box body, a rotating shaft is arranged at the output end of the motor, the rotating shaft penetrates through the box body and extends into the chemical area, a plurality of stirring blades are arranged at the bottom of the rotating shaft, a medicament feeding groove is arranged at one side of the motor, the medicament feeding groove penetrates through the box body and extends to the chemical area, a control disc is sleeved above the stirring blades and is connected with the rotating shaft in a matching manner, a discharging hole is formed in the surface of the control disc and is communicated with the bottom of the medicament feeding groove, a filtering assembly is arranged at one side, away from the medicament feeding groove, of the partition plate, a discharge hole is formed in one side, away from the filtering component, of the bottom of the chemical area;
a first electrode and a second electrode are respectively arranged on one side inside the electrolysis region, the first electrode and the second electrode are connected with a power supply, a filtering component is arranged on one side, far away from the first electrode and the second electrode, inside the electrolysis region, a discharge hole is arranged on one side, far away from the filtering component, inside the electrolysis region, and a water outlet pipe is arranged on one side, located at the bottom of the filtering component, of the electrolysis region;
the filter assembly comprises a filter plate, the filter plate is of an inverted L shape, a filter tank is arranged at the top of the filter plate, the filter tank is communicated with a chemical area and an electrolytic area, and a first filter membrane, an active carbon adsorption layer and a second filter membrane are sequentially embedded in the filter tank from bottom to top.
Preferably, the bottom surfaces of the chemical area and the electrolytic area are both provided with a material guide plate, and the material guide plate is obliquely arranged between the discharge port and the filtering component.
Preferably, the first filtration membrane and the second filtration membrane are both nanofiber membranes.
Preferably, the first filtering membrane, the activated carbon adsorption layer and the second filtering membrane are tightly attached to each other.
Preferably, the water outlet pipe is connected with a water pump.
The utility model discloses possess following beneficial effect at least:
the motor drives the material tray and the stirring blades to rotate, so that the chemical precipitator and the sewage are mixed more uniformly, by arranging the filtering component between the chemical area and the electrolysis area, the sewage sequentially passes through the second filtering membrane, the activated carbon adsorption layer and the first filtering membrane to reach the electrolysis area, the electrolytic reduction is carried out under the matching of the first electrode and the second electrode, the sewage after the electrolytic reduction reaches the water outlet pipe through the filtering component again, compared with the prior art that the heavy metal in the sewage is mostly removed by single chemical precipitation by the sewage treatment device containing heavy metal pumped by the water pump, the method has low treatment efficiency on the heavy metal, but also the heavy metals in the sewage can not be completely removed, the scheme removes the heavy metals in the sewage by a plurality of methods, the heavy metal treatment efficiency is higher, and the use effect of the heavy metal-containing sewage treatment device is greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at position A in FIG. 1;
fig. 3 is a top view of the control tray.
In the reference symbols: 1. a box body; 2. a partition plate; 3. a chemical area; 4. an electrolysis zone; 5. a motor; 6. a rotating shaft; 7. stirring blades; 8. a medicament dispensing tank; 9. a material control disc; 10. a discharging port; 11. a filter assembly; 111. a filter plate; 112. a filter tank; 113. a first filter membrane; 114. an activated carbon adsorption layer; 115. a second filter membrane; 12. a discharge port; 13. a first electrode; 14. a second electrode; 15. a water outlet pipe; 16. a material guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency heavy metal-containing sewage treatment device comprises a box body 1, a partition plate 2 is arranged in the box body 1, specifically, the partition plate 2 is fixedly connected with the box body 1, the partition plate 2 divides the interior of the box body 1 from top to bottom in sequence into a chemical area 3 and an electrolytic area 4, a motor 5 is arranged at the top of the box body 1, specifically, the motor 5 is fixedly connected with the box body 1, a rotating shaft 6 is arranged at the output end of the motor 5, specifically, the rotating shaft 6 is fixedly connected with the output end of the motor 5, the rotating shaft 6 penetrates through the box body 1 and extends into the chemical area 3, a plurality of stirring blades 7 are arranged at the bottom of the rotating shaft 6, specifically, the stirring blades 7 are fixedly connected with the rotating shaft 6, a medicament feeding groove 8 is arranged at one side of the motor 5, the medicament feeding groove 8 penetrates through the box body 1 and extends to the chemical area 3, a material control disc 9 is sleeved on the rotating shaft 6 and positioned above the stirring blades 7, specifically, the material control disc 9 is fixedly connected with the rotating shaft 6, the material control disc 9 is connected with the bottom of the medicament feeding groove 8 in a matched mode, specifically, the material control disc 9 is rotatably connected with the medicament feeding groove 8, a discharge hole 10 is formed in the surface of the material control disc 9, the discharge hole 10 penetrates through the material control disc 9, the discharge hole 10 is matched with the bottom of the medicament feeding groove 8, a filter assembly 11 is arranged on one side, away from the medicament feeding groove 8, of the partition plate 2, specifically, the filter assembly 11 is fixedly connected with the partition plate 2 and the inner wall of the chemical area 3, a discharge hole 12 is formed in one side, away from the filter assembly 11, of the bottom of the chemical area 3, and specifically, the discharge hole 12 is communicated with the chemical area 3;
a first electrode 13 and a second electrode 14 are respectively arranged on one side inside the electrolysis region 4, specifically, the first electrode 13 and the second electrode 14 are fixedly connected with the inner wall of the electrolysis region 4, the first electrode 13 and the second electrode 14 are connected with a power supply, a filter assembly 11 is arranged on one side, away from the first electrode 13 and the second electrode 14, inside the electrolysis region 4, specifically, the filter assembly 11 is fixedly connected with the electrolysis region 4, a discharge hole 12 is arranged on one side, away from the filter assembly 11, inside the electrolysis region 4, the discharge hole 12 is communicated with the electrolysis region 4, a water outlet pipe 15 is arranged on one side, located at the bottom of the filter assembly 11, of the electrolysis region 4, and specifically, the water outlet pipe 15 is communicated with the electrolysis region 4;
Wherein, the inside bottom surface in chemical region 3 and electrolysis district 4 all is equipped with stock guide 16, and stock guide 16 is located and is the slope setting between discharge gate 12 and the filter component 11, and is specific, stock guide 16 and discharge gate 12 and filter component 11 fixed connection, conveniently will deposit the direction to discharge gate 12.
The first filtering membrane 113 and the second filtering membrane 115 are both nanofiber membranes, so that heavy metals in water can be further conveniently adsorbed.
Wherein, first filtration membrane 113, active carbon adsorption layer 114 and second filtration membrane 115 are the setting of closely laminating, conveniently adsorb the heavy metal in aquatic better.
Wherein, outlet pipe 15 is connected with the water pump, and is concrete, and water pump and outlet pipe 15 fixed connection conveniently take out the water after purifying through the water pump.
The working principle is as follows:
when heavy metal sewage is treated, a chemical precipitator is put into the medicament putting groove 8, the motor 5 is started, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the control tray 9 to rotate, the control tray 9 rotates relative to the medicament putting groove 8, and then the discharge hole 10 on the control tray 9 coincides with the medicament putting groove 8 in time period, so that the intermittent putting of the chemical precipitator is realized, the rotating shaft 6 drives the stirring blade 7 to stir the sewage with the chemical precipitator, the sewage after chemical precipitation passes through the filtering component 11, the sewage sequentially passes through the second filtering membrane 115, the activated carbon adsorption layer 114 and the first filtering membrane 113, heavy metals in the sewage are further adsorbed, after the sewage enters the electrolysis zone 4, the first electrode 13 and the second electrode 14 are connected with a power supply, heavy metal ions in the sewage are reduced by an electrolysis method, and the sewage after electrolysis treatment, through filtering component 11, sewage loops through second filtration membrane 115, active carbon adsorption layer 114 and first filtration membrane 113, and the heavy metal in aquatic is further adsorbed, reaches outlet pipe 15, takes out via the water pump, and after sewage treatment completed, opens the discharge gate 12 of chemical zone 3 and electrolysis district 4, and the inside sediment of chemical zone 3 and electrolysis district 4 leads to discharge gate 12 via stock guide 16 and discharges.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high-efficient heavy metal-containing sewage treatment plant, its characterized in that, includes box (1), the inside of box (1) is equipped with baffle (2), baffle (2) from top to bottom divide the inside of box (1) in proper order and have chemical zone (3) and electrolysis district (4), the top of box (1) is equipped with motor (5), the output of motor (5) is equipped with pivot (6), pivot (6) link up box (1) to extend to the inside of chemical zone (3), the bottom of pivot (6) is equipped with a plurality of stirring leaf (7), one side of motor (5) is equipped with medicament and puts in groove (8), medicament puts in groove (8) and link up box (1) to extend to chemical zone (3), the top cover that pivot (6) are located stirring leaf (7) is equipped with accuse charging tray (9), accuse charging tray (9) are connected with the bottom cooperation of medicament input groove (8), a discharge hole (10) is formed in the surface of the material control disc (9), the discharge hole (10) penetrates through the material control disc (9), the discharge hole (10) is matched with the bottom of the medicament feeding groove (8), a filtering assembly (11) is arranged on one side, away from the medicament feeding groove (8), of the partition plate (2), and a discharge hole (12) is formed in one side, away from the filtering assembly (11), of the bottom of the chemical area (3);
a first electrode (13) and a second electrode (14) are respectively arranged on one side inside the electrolysis region (4), the first electrode (13) and the second electrode (14) are connected with a power supply, a filtering component (11) is arranged on one side, far away from the first electrode (13) and the second electrode (14), inside the electrolysis region (4), a discharge hole (12) is formed in one side, far away from the filtering component (11), inside the electrolysis region (4), and a water outlet pipe (15) is arranged on one side, located at the bottom of the filtering component (11), of the electrolysis region (4);
filter component (11) is including filter (111), filter (111) are the type of falling L, filter tank (112) have been seted up at the top of filter (111), filter tank (112) are linked together with chemical zone (3) and electrolysis district (4), the inside of filter tank (112) is inlayed from bottom to top in proper order and is equipped with first filtration membrane (113), active carbon adsorption layer (114) and second filtration membrane (115).
2. The high-efficiency heavy metal-containing sewage treatment device according to claim 1, wherein: the bottom surfaces of the chemical area (3) and the electrolytic area (4) are respectively provided with a material guide plate (16), and the material guide plates (16) are obliquely arranged between the discharge hole (12) and the filtering component (11).
3. The high-efficiency heavy metal-containing sewage treatment device according to claim 1, wherein: the first filtration membrane (113) and the second filtration membrane (115) are both nanofiber membranes.
4. The high-efficiency heavy metal-containing sewage treatment device according to claim 1, wherein: the first filtering membrane (113), the activated carbon adsorption layer (114) and the second filtering membrane (115) are tightly attached.
5. The high-efficiency heavy metal-containing sewage treatment device according to claim 1, wherein: the water outlet pipe (15) is connected with a water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023168612.1U CN214400102U (en) | 2020-12-25 | 2020-12-25 | High-efficient heavy metal-containing sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023168612.1U CN214400102U (en) | 2020-12-25 | 2020-12-25 | High-efficient heavy metal-containing sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214400102U true CN214400102U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023168612.1U Expired - Fee Related CN214400102U (en) | 2020-12-25 | 2020-12-25 | High-efficient heavy metal-containing sewage treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214400102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385429A (en) * | 2022-10-26 | 2022-11-25 | 广东赛威赢环境技术工程有限公司 | Dynamic and static switching and dosing type chemical sewage filtering equipment |
| CN117263327A (en) * | 2023-11-16 | 2023-12-22 | 四川发展环境科学技术研究院有限公司 | Electric floatation device with capability of removing chloride ions in sewage |
-
2020
- 2020-12-25 CN CN202023168612.1U patent/CN214400102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115385429A (en) * | 2022-10-26 | 2022-11-25 | 广东赛威赢环境技术工程有限公司 | Dynamic and static switching and dosing type chemical sewage filtering equipment |
| CN117263327A (en) * | 2023-11-16 | 2023-12-22 | 四川发展环境科学技术研究院有限公司 | Electric floatation device with capability of removing chloride ions in sewage |
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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 |
Granted publication date: 20211015 |