CN221275568U - Graded collecting tank for sewage discharge - Google Patents
Graded collecting tank for sewage discharge Download PDFInfo
- Publication number
- CN221275568U CN221275568U CN202323437521.7U CN202323437521U CN221275568U CN 221275568 U CN221275568 U CN 221275568U CN 202323437521 U CN202323437521 U CN 202323437521U CN 221275568 U CN221275568 U CN 221275568U
- Authority
- CN
- China
- Prior art keywords
- tank
- treatment tank
- sewage
- wall
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 75
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 238000000926 separation method Methods 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000001802 infusion Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 abstract description 17
- 239000007787 solid Substances 0.000 abstract description 17
- 239000003344 environmental pollutant Substances 0.000 abstract description 13
- 231100000719 pollutant Toxicity 0.000 abstract description 13
- 239000000701 coagulant Substances 0.000 abstract description 12
- 238000005192 partition Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 abstract 1
- 238000012377 drug delivery Methods 0.000 description 6
- 239000008239 natural water Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a sewage discharge grading collection tank which comprises a treatment tank, wherein a rotating shaft is arranged on one side of the top of the treatment tank, a first grid is rotatably connected on the rotating shaft, one side of the inner wall of the treatment tank is fixedly connected with a partition plate, the top of the partition plate is fixedly connected with a partition net, and a mixing assembly is arranged on the other side of the top of the treatment tank. Through treatment tank, mixing element and active carbon filter cooperation, the first half of treatment tank is gone into to sewage, solid particles deposits the bottom of the pool portion and forms the sedimentary floor, get rid of suspended solid in the sewage, grit and other heavier solid particles, the clear water flows into the latter half of treatment tank from the first half of treatment tank through separating the net, through the input coagulant of conveying pipe, mixing element carries out intensive mixing with the coagulant with sewage, the chemical reaction takes place for the coagulant with the suspended solid in the sewage, the great cluster of suspended solid particle aggregation, upper strata is clear relatively, the water flows into the filtering ponds through the transfer line, through active carbon filter, thereby adsorb the pollutant in the sewage and reach follow-up water requirement.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage discharge grading collection tank.
Background
The sewage treatment is to treat the wastewater to reduce or remove pollutants in the wastewater so as to meet acceptable discharge standards or reuse requirements, and aims to protect the environment, ensure public health and sustainable utilization of resources, and a grading treatment tank is needed when sewage treatment works are carried out.
In fields such as industrial production, urban sewage treatment, etc., the sewage of different grades needs to be handled respectively and discharged, and current sewage discharge classification treatment pond can't carry out classified collection and handle, and sewage treatment pond can't carry out the targeted processing to the pollutant of different grades, leads to the pollutant of higher concentration unable effective removal, finally influences the purifying effect of quality of water, is inconvenient for daily use.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, in the fields of industrial production, urban sewage treatment and the like, different levels of sewage need to be treated and discharged respectively, the existing sewage discharge grading treatment tank cannot carry out grading collection treatment, the sewage treatment tank cannot carry out targeted treatment on different levels of pollutants, high-concentration pollutants cannot be effectively removed, the purification effect of water quality is finally affected, and the daily use is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a sewage discharge grading collection pond, including handling the pond, the pivot is installed to handle pond top one side, rotate in the pivot and connect first grid, handle pond inner wall one side fixed connection division board, division board top fixed connection separates the net, handle pond top opposite side and install mixing assembly, handle pond outer wall one side intercommunication and connect the inlet tube, install first valve on the inlet tube, handle pond outer wall opposite side intercommunication and connect the delivery pipe, install the second valve on the delivery pipe, handle pond one side intercommunication and connect the delivery pipe, install the third valve on the delivery pipe, the water pump is installed to delivery pipe one end, the filter tank is installed to water pump one end, active carbon filter is installed to filter tank inner wall bottom, filter tank top overlap joint has the second grid, filter tank outer wall one side intercommunication is connected the outlet pipe, install the fourth valve on the outlet pipe.
Preferably, the mixing assembly comprises a mounting plate, a motor, a rotating rod and a spiral blade, wherein the motor is mounted at the top of the mounting plate, the rotating rod is mounted at the bottom of the motor, the spiral blade is fixedly connected to the rotating rod, and the mounting plate is fixedly connected to one side, far away from the rotating shaft, of the top of the treatment tank.
Preferably, the treatment tank is cuboid, the treatment tank is rotationally connected with a first grid through a rotating shaft, the first grid is vertically arranged at the top of the treatment tank, the separation plate is vertically arranged at the bottom of the inner wall of the treatment tank, the top of the separation plate is provided with a mounting opening, and the separation net is fixedly arranged on the mounting opening in a penetrating manner.
Preferably, a water inlet hole is formed in one side of the outer wall of the treatment tank, the water inlet pipe is fixedly arranged on the water inlet hole in a penetrating mode, a medicine delivery hole is formed in the other side of the outer wall of the treatment tank, the medicine delivery pipe is fixedly arranged on the medicine delivery hole in a penetrating mode, a transfusion hole is formed in one side, opposite to the water inlet hole, of the outer wall of the treatment tank, and the transfusion pipe is fixedly arranged on the transfusion hole in a penetrating mode.
Preferably, the infusion tube is connected to one side of the filtering tank through a water pump, the filtering tank is cuboid, the size of the second grating is matched with the size of the top opening of the filtering tank, and the second grating is vertically arranged at the top of the filtering tank.
Preferably, the activated carbon filter is located at the bottom of the inner wall of the filter tank, the activated carbon filter is vertically arranged at the bottom of the inner wall of the filter tank, a water outlet hole is formed in one side of the outer wall of the filter tank, and the water outlet pipe is fixedly and penetratingly arranged on the water outlet hole.
The utility model has the following beneficial effects:
According to the utility model, the treatment tank, the mixing assembly and the activated carbon filter are matched, when sewage treatment is carried out, sewage is discharged into the front half end of the treatment tank, as the flow speed is reduced, solid particles can be precipitated to the bottom of the tank to form a precipitation layer, so that suspended matters, sand and other heavier solid particles in the sewage are removed, clear water flows into the rear half end of the treatment tank from the front half end of the treatment tank through a separation net, coagulant is input through a drug delivery pipe, the coagulant is fully mixed with the sewage through the mixing assembly, so that the coagulant and the suspended matters in the sewage are subjected to chemical reaction, suspended matter particles are gathered into larger clusters, clear water at the upper layer flows into the filter tank through the infusion pipe, and the pollutants in the sewage can be adsorbed to the surface of the activated carbon through the activated carbon filter, thereby achieving the subsequent water outlet requirement, helping the sewage treatment process to reach the emission standard and the regulation requirement, realizing the control and reduction of different pollutant indexes, and ensuring that the discharged sewage meets the environmental protection requirement; through processing tank, mixing element and active carbon filter cooperation, prevent that sewage from directly discharging into natural water to reduce the pollution to natural water, after sewage passes through the classifying collection pond, can carry out further processing or discharge, through slowing down sewage velocity of flow, great solid particle can deposit at the bottom of the pool in the classifying collection pond, help settling and the separation of solid particle, can reduce the jam risk of pipeline, reduce damage and wearing and tearing to follow-up treatment facility, through monitoring sewage in the classifying collection pond, can in time adjust and optimize follow-up treatment step.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a sewage discharge graded collection tank according to the present utility model;
FIG. 2 is a schematic top view of a sewage disposal staged collection tank according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a sewage disposal staged collection tank in accordance with the present utility model;
Fig. 4 is a schematic diagram of a treatment tank structure of a sewage discharge graded collection tank according to the present utility model.
In the figure: 1. a treatment pool; 2. a first grid; 3. a partition plate; 4. a screen; 5. a rotating shaft; 6. a mixing assembly; 601. a mounting plate; 602. a motor; 603. a rotating rod; 604. spiral leaves; 7. a water inlet pipe; 8. a first valve; 9. a drug delivery tube; 10. a second valve; 11. an infusion tube; 12. a third valve; 13. a water pump; 14. a filtering tank; 15. an activated carbon filter; 16. a second grid; 17. a water outlet pipe; 18. and a fourth valve.
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.
Referring to fig. 1-4, a sewage discharge grading collection tank comprises a treatment tank 1, a rotating shaft 5 is arranged on one side of the top of the treatment tank 1, a first grid 2 is rotatably connected on the rotating shaft 5, a partition plate 3 is fixedly connected on one side of the inner wall of the treatment tank 1, a partition net 4 is fixedly connected on the top of the partition plate 3, the treatment tank 1 is in a cuboid shape, the treatment tank 1 is rotatably connected with the first grid 2 through the rotating shaft 5, the first grid 2 is vertically arranged at the top of the treatment tank 1, the partition plate 3 is vertically arranged at the bottom of the inner wall of the treatment tank 1, an installation opening is formed in the top of the partition plate 3, a mixing component 6 is fixedly and penetratingly arranged on the installation opening, a mixing component 6 is arranged on the other side of the top of the treatment tank 1, and the mixing component 6 comprises a mounting plate 601, The motor 602, the rotating rod 603 and the spiral blade 604, the motor 602 is arranged at the top of the mounting plate 601, the rotating rod 603 is arranged at the bottom of the motor 602, the spiral blade 604 is fixedly connected on the rotating rod 603, the mounting plate 601 is fixedly connected at one side of the top of the treatment tank 1 far away from the rotating shaft 5, one side of the outer wall of the treatment tank 1 is communicated with the water inlet pipe 7, the first valve 8 is arranged on the water inlet pipe 7, the other side of the outer wall of the treatment tank 1 is communicated with the drug delivery pipe 9, the second valve 10 is arranged on the drug delivery pipe 9, one side of the treatment tank 1 is communicated with the infusion pipe 11, the third valve 12 is arranged on the infusion pipe 11, the water inlet hole is arranged at one side of the outer wall of the treatment tank 1, The water inlet pipe 7 is fixedly and penetratingly arranged on the water inlet hole, the other side of the outer wall of the treatment tank 1 is provided with a medicine delivery hole, the medicine delivery pipe 9 is fixedly and penetratingly arranged on the medicine delivery hole, one side of the outer wall of the treatment tank 1 opposite to the water inlet hole is provided with a transfusion hole, the transfusion pipe 11 is fixedly and penetratingly arranged on the transfusion hole, one end of the transfusion pipe 11 is provided with a water pump 13, one end of the water pump 13 is provided with a filter tank 14, the transfusion pipe 11 is communicated and connected with one side of the filter tank 14 through the water pump 13, the filter tank 14 is in a cuboid shape, the size of the second grid 16 is matched with the size of the top opening of the filter tank 14, the second grid 16 is vertically arranged at the top of the filter tank 14, the bottom of the inner wall of the filter tank 14 is provided with an activated carbon filter 15, The activated carbon filter 15 can effectively remove organic matters, peculiar smell and certain chemical substances in water or air by utilizing the characteristics of an activated carbon adsorbent, the activated carbon is a carbon material with a very large surface area and a micropore structure, in the activated carbon filter 15, pollutants in sewage pass through an activated carbon layer, due to the large surface area and the micropore structure of the activated carbon, organic matters, smell and the like can be adsorbed on the surface of the activated carbon, the pollutants in the sewage are removed by filtration of the activated carbon layer, and cleaner water passes through the filter to achieve the purifying effect, the top of the filter tank 14 is lapped with a second grid 16, the upper part of the filter tank is blocked by the second grid 16, Prevent impurities falling from affecting sewage treatment, one side of the outer wall of the filter tank 14 is communicated with a water outlet pipe 17, a fourth valve 18 is arranged on the water outlet pipe 17, an activated carbon filter 15 is positioned at the bottom of the inner wall of the filter tank 14, the activated carbon filter 15 is vertically arranged at the bottom of the inner wall of the filter tank 14, one side of the outer wall of the filter tank 14 is provided with a water outlet hole, the water outlet pipe 17 is fixedly and penetratingly arranged on the water outlet hole, the sewage is discharged into the front half end of the treatment tank 1 through the water inlet pipe 7 when sewage treatment work is carried out by matching the treatment tank 1, solid particles can be precipitated to the bottom of the tank to form a precipitation layer due to slow flow rate, So as to remove suspended matters, sand and other heavier solid particles in the sewage, clean water flows into the rear half end of the treatment tank 1 from the front half end of the treatment tank 1 through the separation net 4, coagulant which is aluminum polysulfate is input through the drug delivery pipe 9, the coagulant and the sewage are fully mixed through the mixing component 6, the rotating rod 603 is driven by the motor 602 to drive the spiral blades 604 to synchronously rotate, the coagulant and the suspended matters in the sewage are subjected to chemical reaction, the suspended matters particles are gathered into larger clusters, the upper layer of relatively clear water flows into the filter tank 14 through the infusion pipe 11, and the pollutants in the sewage are adsorbed to the surface of the activated carbon filter 15 through the activated carbon filter 15, Thereby meeting the subsequent water outlet requirement, helping the sewage treatment process to meet the discharge standard and the regulation requirement, realizing the control and the reduction of different pollutant indexes and ensuring that the discharged sewage meets the environmental protection requirement; Through the cooperation of treatment tank 1, mixing element 6 and active carbon filter 15, prevent that sewage from directly discharging into natural water, thereby reduce the pollution to natural water, after sewage passes through the classifying collection tank, can carry out further processing or discharge, through slowing down sewage velocity of flow, great solid particle can deposit at the bottom of the pool in the classifying collection tank, help settling and the separation of solid particle, can reduce the jam risk of pipeline, reduce damage and wearing and tearing to follow-up treatment facility, sewage in the classifying collection tank is monitored, can in time adjust and optimize the sewage that follow-up treatment step was accomplished after handling, open fourth valve 18 and discharge the sewage that the treatment was accomplished through outlet pipe 17.
The application method and the advantages of the utility model are as follows: when the sewage discharge grading collection tank is used, the working process is as follows:
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the device is used, firstly, an external power supply is carried out on electric equipment in the device, the device is placed at a designated working position, through the cooperation of a treatment tank 1, a mixing component 6 and an activated carbon filter 15, when sewage treatment works, sewage is discharged into the front half end of the treatment tank 1 through a water inlet pipe 7, as the flow speed is reduced, solid particles can be precipitated at the bottom of the tank to form a precipitation layer, so that suspended matters, sand and other heavier solid particles in the sewage are removed, clear water flows into the rear half end of the treatment tank 1 from the front half end of the treatment tank 1 through a separation net 4, a coagulant is input through a drug delivery pipe 9, the coagulant and the sewage are fully mixed through the mixing component 6, a rotating rod 603 is driven through a motor 602, a spiral blade 604 is driven to synchronously rotate, so that the coagulant and the suspended matters in the sewage are subjected to chemical reaction, the suspended matters in the upper layer are gathered into larger clusters, clear water flows into a filter tank 14 through a liquid delivery pipe 11, and the activated carbon filter 15, and pollutants in the sewage can be adsorbed onto the surface of the activated carbon filter 15, so that the sewage meets the following environmental protection requirements, the discharge requirements are met, the environmental protection requirements are met, the discharge requirements are met, and the discharge requirements are met; through the cooperation of treatment tank 1, mixing element 6 and active carbon filter 15, prevent that sewage from directly discharging into natural water, thereby reduce the pollution to natural water, after sewage passes through the classifying collection tank, can carry out further processing or discharge, through slowing down sewage velocity of flow, great solid particle can deposit at the bottom of the pool in the classifying collection tank, help settling and the separation of solid particle, can reduce the jam risk of pipeline, reduce damage and wearing and tearing to follow-up treatment facility, sewage in the classifying collection tank is monitored, can in time adjust and optimize the sewage that follow-up treatment step was accomplished after handling, open fourth valve 18 and discharge the sewage that the treatment was accomplished through outlet pipe 17.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a sewage discharge classification collecting tank, includes treatment tank (1), its characterized in that: the utility model provides a treatment pond (1) top one side is installed pivot (5), rotate on pivot (5) and connect first grid (2), handle pond (1) inner wall one side fixed connection division board (3), division board (3) top fixed connection separates net (4), handle pond (1) top opposite side and install mixing assembly (6), handle pond (1) outer wall one side intercommunication and connect inlet tube (7), install first valve (8) on inlet tube (7), handle pond (1) outer wall opposite side intercommunication and connect medicine delivery pipe (9), install second valve (10) on medicine delivery pipe (9), handle pond (1) one side intercommunication and connect transfer line (11), install third valve (12) on transfer line (11), water pump (13) are installed to transfer line (11) one end, filter tank (14) are installed to filter tank (14) inner wall bottom, filter tank (14) overlap joint top has second grid (16), outlet pipe (17) are installed to outlet pipe (17), outlet pipe (17) are connected on one side.
2. A sewage disposal graded collection tank as claimed in claim 1 wherein: the mixing assembly (6) comprises a mounting plate (601), a motor (602), a rotating rod (603) and a spiral blade (604), wherein the motor (602) is mounted at the top of the mounting plate (601), the rotating rod (603) is mounted at the bottom of the motor (602), the spiral blade (604) is fixedly connected to the rotating rod (603), and the mounting plate (601) is fixedly connected to one side, far away from the rotating shaft (5), of the top of the treatment tank (1).
3. A sewage disposal graded collection tank as claimed in claim 1 wherein: the treatment tank (1) is cuboid, the treatment tank (1) is rotationally connected with the first grid (2) through the rotating shaft (5), the first grid (2) is vertically arranged at the top of the treatment tank (1), the separation plate (3) is vertically arranged at the bottom of the inner wall of the treatment tank (1), the top of the separation plate (3) is provided with a mounting opening, and the separation net (4) is fixedly and penetratingly mounted on the mounting opening.
4. A sewage disposal graded collection tank as claimed in claim 1 wherein: the treatment tank is characterized in that a water inlet hole is formed in one side of the outer wall of the treatment tank (1), the water inlet pipe (7) is fixedly arranged on the water inlet hole in a penetrating mode, a medicine delivery hole is formed in the other side of the outer wall of the treatment tank (1), the medicine delivery pipe (9) is fixedly arranged on the medicine delivery hole in a penetrating mode, a transfusion hole is formed in one side, opposite to the water inlet hole, of the outer wall of the treatment tank (1), and the transfusion pipe (11) is fixedly arranged on the transfusion hole in a penetrating mode.
5. A sewage disposal graded collection tank as claimed in claim 1 wherein: the infusion tube (11) is connected to one side of the filter tank (14) through the water pump (13), the filter tank (14) is cuboid, the size of the second grating (16) is matched with the size of the top opening of the filter tank (14), and the second grating (16) is vertically arranged at the top of the filter tank (14).
6. A sewage disposal graded collection tank as claimed in claim 1 wherein: the activated carbon filter (15) is located at the bottom of the inner wall of the filter tank (14), the activated carbon filter (15) is vertically arranged at the bottom of the inner wall of the filter tank (14), a water outlet hole is formed in one side of the outer wall of the filter tank (14), and the water outlet pipe (17) is fixedly installed on the water outlet hole in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323437521.7U CN221275568U (en) | 2023-12-15 | 2023-12-15 | Graded collecting tank for sewage discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323437521.7U CN221275568U (en) | 2023-12-15 | 2023-12-15 | Graded collecting tank for sewage discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221275568U true CN221275568U (en) | 2024-07-05 |
Family
ID=91696132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323437521.7U Active CN221275568U (en) | 2023-12-15 | 2023-12-15 | Graded collecting tank for sewage discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221275568U (en) |
-
2023
- 2023-12-15 CN CN202323437521.7U patent/CN221275568U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207330639U (en) | A kind of effluent treatment plant | |
| CN208327752U (en) | A kind of sewage purification processing system | |
| CN209020013U (en) | A kind of sewage disposal device device for separating mud and water | |
| CN113023945B (en) | Municipal wastewater treatment device | |
| CN112299609A (en) | Wastewater treatment device and treatment method thereof | |
| CN106946380A (en) | A kind of high-turbidity water purifier and purification method for effluent | |
| CN207091183U (en) | A kind of industrial and mineral waste water high-efficiency purifies and recycled equipment | |
| CN221275568U (en) | Graded collecting tank for sewage discharge | |
| CN206577480U (en) | A kind of sewage disposal and sludge treatment integrated apparatus | |
| CN112299601A (en) | Organic wastewater and sewage treatment equipment and sewage treatment method | |
| CN113651462B (en) | Water pollution centrifugal treatment equipment and treatment method | |
| CN218232153U (en) | High-efficient sewage treatment device | |
| CN206142929U (en) | A tertiary filtration purification device for sewage purification | |
| CN212669382U (en) | Prevent filter equipment for sewage treatment of jam | |
| CN211078635U (en) | Building roof rainwater collecting and purifying device | |
| CN111592140B (en) | Factory sewage discharge purification device | |
| CN210150860U (en) | Integrated sewage treatment equipment | |
| CN208517175U (en) | Domestic high-speed sewage treatment plant | |
| CN111362442A (en) | Multistage purification sewage treatment device | |
| CN208660480U (en) | It is a kind of can layered shaping sewage-treatment plant | |
| CN208632315U (en) | A kind of intermetallic composite coating wastewater treatment recycling plant | |
| CN106348477A (en) | Multi-stage sewage water quality purification treatment equipment | |
| CN206447704U (en) | A kind of high-turbidity water purifier | |
| CN105967444A (en) | Operation method of sewage treatment system in rubbish recycling | |
| CN207871717U (en) | Spiral solid-liquid separator for garbage disposal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |