CN211946668U - Quick system of buried domestic sewage treatment device - Google Patents
Quick system of buried domestic sewage treatment device Download PDFInfo
- Publication number
- CN211946668U CN211946668U CN201922476657.6U CN201922476657U CN211946668U CN 211946668 U CN211946668 U CN 211946668U CN 201922476657 U CN201922476657 U CN 201922476657U CN 211946668 U CN211946668 U CN 211946668U
- Authority
- CN
- China
- Prior art keywords
- biological treatment
- pond
- level
- level biological
- sewage
- 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
Images
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses a bury formula domestic sewage treatment plant rapid system, including filtering the equalizing basin, the right side of filtering the equalizing basin is provided with A level biological treatment pond, the right side in A level biological treatment pond is provided with O level biological treatment pond, the right side in O level biological treatment pond is provided with the sedimentation tank, the right side of sedimentation tank is provided with the disinfection pond. According to the quick system of the buried domestic sewage treatment device, three solid wastes with different sizes are respectively positioned on different grids, so that most of impurities in sewage are filtered, the water quality is adjusted and homogenized under the action of the first fan and the first stirrer, and the odor caused by the precipitation of suspended particles in the sewage is prevented; removing various organic substances in the sewage through the biochemical degradation and adsorption action under the joint participation of a large number of different microbial communities on the high-efficiency biological suspended filler and the elastic three-dimensional combined filler; the odor is discharged from the high altitude through the odor discharge pipe, so that the influence on the surrounding air is prevented.
Description
Technical Field
The utility model relates to a sewage treatment plant technical field specifically is buried formula domestic sewage treatment plant rapid system.
Background
Sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to sewage source classification, wherein the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters, including floating and suspended solid particles with different sizes, colloidal and gelatinous diffusions, pure solutions and the like.
But present domestic sewage treatment plant in the use, the treatment effect of sewage is poor, and the organic matter content in the sewage can not reduce by a wide margin, has reduced sewage treatment's quality, and simultaneously, domestic sewage can produce the foul smell in the processing procedure, and the foul smell is mostly low-altitude emission, brings certain influence to peripheral air circumstance, is not convenient for use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bury formula domestic sewage treatment plant rapid system to propose present domestic sewage treatment plant in the use in solving above-mentioned background, the treatment effect of sewage is poor, and the organic matter content in the sewage can not reduce by a wide margin, has reduced sewage treatment's quality, simultaneously, domestic sewage can produce the foul smell in the processing procedure, and the foul smell most all is the low latitude and discharges, brings certain influence to peripheral air circumstance, the not convenient to use's problem.
In order to achieve the above object, the utility model provides a following technical scheme: buried domestic sewage treatment device rapid system, including filtering the equalizing basin, the right side of filtering the equalizing basin is provided with A level biological treatment pond, the right side in A level biological treatment pond is provided with O level biological treatment pond, the right side in O level biological treatment pond is provided with the sedimentation tank, the right side of sedimentation tank is provided with the disinfection pond, filter through a water pump interconnect between equalizing basin and the A level biological treatment pond, through water pump interconnect two between A level biological treatment pond and the O level biological treatment pond, through water pump interconnect three between O level biological treatment pond and the sedimentation tank, through water pump interconnect four between sedimentation tank and the disinfection pond.
Preferably, the top fixed mounting who filters the equalizing basin has the inlet tube, the left side fixed mounting who filters the equalizing basin up end has fan one, fan one extends to the inside bottom of filtration equalizing basin through the pipeline, the inside of filtering the equalizing basin is from last to down fixed mounting in proper order has one-level grid, second grade grid and tertiary grid, the filtration pore on one-level grid, second grade grid, the tertiary grid is from big to little range in proper order, the inside top of filtering the equalizing basin is provided with agitator one, the outside fixed mounting who filters the equalizing basin has driving motor one, the output shaft of driving motor one and the one end fixed connection of agitator one.
Preferably, a second stirrer is arranged inside the A-level biological treatment tank, a second driving motor is fixedly mounted on the outer side of the A-level biological treatment tank, an output shaft of the second driving motor is fixedly connected with one end of the second stirrer, and efficient biological suspension filler is arranged inside the A-level biological treatment tank.
Preferably, a third fan is fixedly installed at the top of the O-level biological treatment tank, the third fan extends to the bottom inside the O-level biological treatment tank through a pipeline, and an elastic three-dimensional combined filler is arranged inside the O-level biological treatment tank.
Preferably, the inside bottom fixed mounting of sedimentation tank has the mud fill, the up end fixed mounting in disinfection pond has chlorine dioxide to add the pipe, the lower part fixed mounting in the disinfection pond outside has the recovery delivery pipe, the inside fixed mounting in disinfection pond has filter equipment, filter equipment adopts the active carbon filter.
Preferably, the equal fixed mounting in top of filtration equalizing basin, A level biological treatment pond, O level biological treatment pond, sedimentation tank has the branch pipe, the up end fixed mounting of branch pipe has the person in charge, the outside fixed mounting who is responsible for has the foul smell delivery pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the quick system of the buried domestic sewage treatment device comprises a primary grating, a secondary grating and a tertiary grating, wherein filter holes on the primary grating, the secondary grating and the tertiary grating are sequentially arranged from large to small, larger solid garbage is collected and filtered through the primary grating, medium-sized solid garbage is collected and filtered through the secondary grating, smaller solid garbage is collected and filtered through the tertiary grating, three kinds of solid garbage with different sizes are respectively positioned on different gratings, so that most of impurities in sewage are filtered, oxygen is filled into the sewage through a fan, a stirrer is driven by a driving motor to rotate and stir, water quality is regulated and homogenized, suspended particles in the sewage are prevented from precipitating and smelling, meanwhile, a certain degradation effect on organic matters in the sewage can be achieved, and the impact resistance and the treatment effect of the whole system are improved;
2. the quick system of the buried domestic sewage treatment device takes the high-efficiency biological suspended filler in the A-level biological treatment tank as a bacterial carrier, converts organic matters which are difficult to dissolve in sewage into soluble organic matters by facultative microorganisms, and removes various organic matters in the sewage by the biochemical degradation and adsorption action under the joint participation of a large number of different microbial communities attached to the elastic three-dimensional combined filler, so that the content of the organic matters in the sewage is greatly reduced;
3. this bury formula domestic sewage treatment plant rapid system, odor discharge pipe can be fixed on high building, filters the inside odor of equalizing basin, A level biological treatment pond, O level biological treatment pond, sedimentation tank and enters into the person in charge through the branch pipe, and the odor discharge pipe that the rethread was responsible for carries out the high altitude and discharges, prevents to cause the influence to the ambient air.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the structure schematic diagram of the first-level grating, the second-level grating and the third-level grating of the present invention.
In the figure: 1. a filtering and adjusting tank; 2. a grade A biological treatment tank; 3. an O-grade biological treatment tank; 4. a sedimentation tank; 5. a disinfection tank; 6. a first water pump; 7. a second water pump; 8. a third water pump; 9. fourthly, a water pump; 10. a water inlet pipe; 11. a first fan; 12. a primary grid; 13. a secondary grid; 14. a third-stage grid; 15. a first stirrer; 16. driving a motor I; 18. a second stirrer; 19. a second driving motor; 20. high-efficiency biological suspension filler; 21. a third fan; 22. elastic three-dimensional combined filler; 23. a sludge hopper; 24. a chlorine dioxide addition pipe; 25. a recovery drain pipe; 26. a filtration device; 27. a branch pipe; 28. a main pipe; 29. an odor discharge pipe.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a buried domestic sewage treatment device rapid system comprises a filtration and regulation tank 1, an A-level biological treatment tank 2, an O-level biological treatment tank 3, a sedimentation tank 4, a disinfection tank 5, a first water pump 6, a second water pump 7, a third water pump 8, a fourth water pump 9, a water inlet pipe 10, a first fan 11, a first-level grating 12, a second-level grating 13, a third-level grating 14, a first stirrer 15, a first driving motor 16, a second stirrer 18, a second driving motor 19, a high-efficiency biological suspension filler 20, a third fan 21, an elastic three-dimensional combined filler 22, a sludge hopper 23, a chlorine dioxide adding pipe 24, a recovery and discharge pipe 25, a filtering device 26, a branch pipe 27, a main pipe 28 and an odor discharge pipe 29, wherein the A-level biological treatment tank 2 is arranged on the right side of the A-level biological treatment tank 2, the O-level biological treatment tank 3 is arranged on the right side of the O-level biological, the right side of sedimentation tank 4 is provided with disinfection pond 5, filters through 6 interconnect of water pump between equalizing basin 1 and the A level biological treatment pond 2, through two 7 interconnect of water pump between A level biological treatment pond 2 and the O level biological treatment pond 3, through three 8 interconnect of water pump between O level biological treatment pond 3 and the sedimentation tank 4, through four 9 interconnect of water pump between sedimentation tank 4 and the disinfection pond 5.
Further, a water inlet pipe 10 is fixedly installed at the top of the filtering and adjusting tank 1, a first fan 11 is fixedly installed on the left side of the upper end face of the filtering and adjusting tank 1, the first fan 11 extends to the bottom of the inside of the filtering and adjusting tank 1 through a pipeline, a first-stage grating 12, a second-stage grating 13 and a third-stage grating 14 are fixedly installed inside the filtering and adjusting tank 1 from top to bottom in sequence, filtering holes in the first-stage grating 12, the second-stage grating 13 and the third-stage grating 14 are arranged from large to small in sequence, a first stirrer 15 is arranged at the top of the inside of the filtering and adjusting tank 1, a first driving motor 16 is fixedly installed on the outer side of the filtering and adjusting tank 1, an output shaft of the first driving motor 16 is fixedly connected with one end of the first stirrer 15, large solid garbage is collected and filtered through the first-stage grating 12, medium-sized solid garbage is collected and, three kinds of solid rubbish of equidimension are located different grids respectively for most impurity in the sewage is filtered, the staff regularly clears up the rubbish on first-level grid 12, second grade grid 13, tertiary grid 14, the sewage after the filtration flows into the bottom of filtering regulation pond 1 under self gravity, then fill oxygen in to sewage through fan 11, and drive agitator 15 through driving motor 16 and rotate the stirring, make quality of water adjust the homogenization, prevent that the suspended solid particle in the sewage from deposiing and smelly, can play certain degradation efficiency to the organic matter in the sewage simultaneously, improve the impact resistance and the treatment effect of whole system.
Further, the inside of the A-level biological treatment tank 2 is provided with a second stirrer 18, a second driving motor 19 is fixedly mounted on the outer side of the A-level biological treatment tank 2, an output shaft of the second driving motor 19 is fixedly connected with one end of the second stirrer 18, high-efficiency biological suspension filler 20 is arranged inside the A-level biological treatment tank 2, sewage in the filtering and adjusting tank 1 is pumped into the inside of the A-level biological treatment tank 2 through a first water pump 6, the high-efficiency biological suspension filler 20 inside the A-level biological treatment tank 2 serves as a bacteria carrier, organic matters which are difficult to dissolve in the sewage are converted into soluble organic matters through facultative microorganisms, the large molecular organic matters are hydrolyzed into small molecular organic matters, and meanwhile, partial nitrification and denitrification can be performed under the action of nitrobacteria through nitrocarbon nitrogen to remove ammonia nitrogen.
Furthermore, a third fan 21 is fixedly installed at the top of the O-level biological treatment tank 3, the third fan 21 extends to the bottom inside the O-level biological treatment tank 3 through a pipeline, an elastic three-dimensional combined filler 22 is arranged inside the O-level biological treatment tank 3, sewage inside the A-level biological treatment tank 2 is pumped into the O-level biological treatment tank 3 through a second water pump 7, the sewage inside the O-level biological treatment tank 3 is oxygenated through the third fan 21, various organic substances in the sewage are removed through biochemical degradation and adsorption under the joint participation of a large number of microbial communities of different types attached to the elastic three-dimensional combined filler 22, the content of organic substances in the sewage is greatly reduced, the sewage is purified, the elastic three-dimensional combined filler 22 has the advantages of large surface area and long service life, the elastic three-dimensional combined filler is easy to be hung on a film, is resistant to corrosion and is not blocked, and the elastic three-dimensional combined filler 22 can freely stretch in the water, the air bubbles in the water are cut in multiple layers, so that the aeration effect is relatively increased, and the elastic three-dimensional combined filler 22 is an existing device and is not limited in structure.
Further, the inside bottom fixed mounting of sedimentation tank 4 has mud fill 23, the up end fixed mounting of disinfection pond 5 has chlorine dioxide to add the pipe 24, the lower part fixed mounting in the disinfection pond 5 outside has the recovery delivery pipe 25, the inside fixed mounting of disinfection pond 5 has filter equipment 26, filter equipment 26 adopts the active carbon filter, sewage in the O level biological treatment pond 3 is extracted inside sedimentation tank 4 through three 8 pumps, store mud through mud fill 23, the inside sewage of sedimentation tank 4 enters into disinfection pond 5 through four 9 pumps, add chlorine dioxide to the inside aquatic of disinfection pond 5 through chlorine dioxide interpolation pipe 24, disinfect, it is convenient to throw, adsorb the filtration through filter equipment 26 to the tiny granule in the sewage, the water that purifies of disinfecting discharges or retrieves through retrieving delivery pipe 25.
Further, filter equalizing basin 1, A level biological treatment pond 2, O level biological treatment pond 3, the equal fixed mounting in top of sedimentation tank 4 has branch pipe 27, the up end fixed mounting of branch pipe 27 has the person in charge 28, the outside fixed mounting of being responsible for 28 has odor discharge pipe 29, filter equalizing basin 1, A level biological treatment pond 2, O level biological treatment pond 3, sedimentation tank 4 is in carrying out the treatment to sewage, can produce the foul smell, wherein, odor discharge pipe 29 can be fixed on high building, filter equalizing basin 1, A level biological treatment pond 2, O level biological treatment pond 3, the inside foul smell of sedimentation tank 4 passes through branch pipe 27 and enters into person in charge 28, the rethread is responsible for odor discharge pipe 29 on 28 and is carried out high altitude discharge, prevent to cause the influence to the ambient air.
The working principle is as follows: firstly, sewage enters a filtering and regulating tank 1 through a water inlet pipe 10, larger solid garbage is collected and filtered through a first-stage grating 12, solid garbage with the same size is collected and filtered through a second-stage grating 13, smaller solid garbage is collected and filtered through a third-stage grating 14, three solid garbage with different sizes are respectively positioned on different gratings, so that most of impurities in the sewage are filtered, workers regularly clean the garbage on the first-stage grating 12, the second-stage grating 13 and the third-stage grating 14, the filtered sewage flows into the bottom of the filtering and regulating tank 1 under the self gravity, then oxygen is filled into the sewage through a fan I11, a stirrer I15 is driven by a driving motor I16 to rotate and stir, so that the water quality is regulated and homogenized, suspended matter particles in the sewage are prevented from precipitating and smelling, and meanwhile, a certain degradation effect on organic matters in the sewage can be achieved, the impact resistance and the treatment effect of the whole system are improved, sewage in the filtering and adjusting tank 1 is pumped into the A-level biological treatment tank 2 through the first water pump 6, high-efficiency biological suspended filler 20 in the A-level biological treatment tank 2 is used as a bacteria carrier, organic matters which are difficult to dissolve in the sewage are converted into soluble organic matters by facultative microorganisms, macromolecular organic matters are hydrolyzed into micromolecular organic matters, partial nitrification and denitrification can be carried out by nitrocarbon nitrogen under the action of nitrobacteria to remove ammonia nitrogen, the sewage in the A-level biological treatment tank 2 is pumped into the O-level biological treatment tank 3 through the second water pump 7, the sewage in the O-level biological treatment tank 3 is oxygenated by the third fan 21, and biochemical degradation and adsorption are carried out under the joint participation of a large number of microbial communities attached to the elastic three-dimensional combined filler 22, the elastic three-dimensional combined filler 22 has the advantages of large surface area and long service life, is easy to hang a film, resists corrosion and is not blocked by agglomeration, the elastic three-dimensional combined filler 22 can freely stretch out in water, cuts bubbles in water in multiple levels and relatively increases the aeration effect, the elastic three-dimensional combined filler 22 is the conventional device and does not limit the structure, sewage in the O-grade biological treatment tank 3 is pumped into the sedimentation tank 4 through a water pump III 8, sludge is stored through a sludge hopper 23, sewage in the sedimentation tank 4 enters the disinfection tank 5 through a water pump IV 9, chlorine dioxide is added into the water in the disinfection tank 5 through a chlorine dioxide adding pipe 24 for disinfection and convenient addition, and tiny particles in the sewage are adsorbed and filtered through a filtering device 26, the water that the disinfection was purified discharges or retrieves through retrieving discharge pipe 25, filtration equalizing basin 1, A level biological treatment pond 2, O level biological treatment pond 3, sedimentation tank 4 is in carrying out the treatment process to sewage, can produce the foul smell, wherein, foul smell discharge pipe 29 can be fixed on high building, filtration equalizing basin 1, A level biological treatment pond 2, O level biological treatment pond 3, the inside foul smell of sedimentation tank 4 enters into through branch pipe 27 and is responsible for 28, the rethread is responsible for the foul smell discharge pipe 29 on 28 and is carried out the high altitude and discharges, prevent to cause the influence to the ambient air.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. Bury formula domestic sewage treatment plant rapid system, including filtering equalizing basin, A level biological treatment pond, its characterized in that: the right side of filtering the equalizing basin is provided with A level biological treatment pond, the right side in A level biological treatment pond is provided with O level biological treatment pond, the right side in O level biological treatment pond is provided with the sedimentation tank, the right side of sedimentation tank is provided with the disinfection pond, filter through a water pump interconnect between equalizing basin and the A level biological treatment pond, through water pump two interconnect between A level biological treatment pond and the O level biological treatment pond, through water pump three interconnect between O level biological treatment pond and the sedimentation tank, through water pump four interconnect between sedimentation tank and the disinfection pond.
2. The buried domestic sewage treatment device rapid system according to claim 1, characterized in that: the utility model discloses a filter equalizing basin, including filtration equalizing basin, fan I, filter adjusting basin up end, fan I, pipeline extension to the inside bottom of filtration equalizing basin, the inside of filtration equalizing basin is from last to having one-level grid, second grade grid and tertiary grid down fixed mounting in proper order, the filtration pore on one-level grid, second grade grid, the tertiary grid is arranged from big to little in proper order, the inside top of filtration equalizing basin is provided with agitator I, the outside fixed mounting of filtration equalizing basin has driving motor I, the output shaft of driving motor I and the one end fixed connection of agitator I.
3. The buried domestic sewage treatment device rapid system according to claim 1, characterized in that: the device comprises a level A biological treatment tank, a level B biological treatment tank, a stirrer II, a driving motor II, an output shaft of the driving motor II, a high-efficiency biological suspension filler, a stirring device II.
4. The buried domestic sewage treatment device rapid system according to claim 1, characterized in that: the top of the O-level biological treatment tank is fixedly provided with a third fan, the third fan extends to the bottom inside the O-level biological treatment tank through a pipeline, and an elastic three-dimensional combined filler is arranged inside the O-level biological treatment tank.
5. The buried domestic sewage treatment device rapid system according to claim 1, characterized in that: the inside bottom fixed mounting of sedimentation tank has the mud fill, the up end fixed mounting in disinfection pond has chlorine dioxide to add the pipe, the lower part fixed mounting in the disinfection pond outside has the recovery delivery pipe, the inside fixed mounting in disinfection pond has filter equipment, filter equipment adopts the active carbon filter.
6. The buried domestic sewage treatment device rapid system according to claim 1, characterized in that: the equal fixed mounting in top of filtration equalizing basin, A level biological treatment pond, O level biological treatment pond, sedimentation tank has the branch pipe, the up end fixed mounting of branch pipe has the person in charge, the outside fixed mounting who is responsible for has the foul smell delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476657.6U CN211946668U (en) | 2019-12-31 | 2019-12-31 | Quick system of buried domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922476657.6U CN211946668U (en) | 2019-12-31 | 2019-12-31 | Quick system of buried domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946668U true CN211946668U (en) | 2020-11-17 |
Family
ID=73181540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922476657.6U Active CN211946668U (en) | 2019-12-31 | 2019-12-31 | Quick system of buried domestic sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816493A (en) * | 2021-10-15 | 2021-12-21 | 安徽中科艾瑞智能环境技术有限公司 | Integration sewage treatment device based on MBR technique |
| CN116606035A (en) * | 2023-06-30 | 2023-08-18 | 广西建工科净源生态环保产业投资有限公司 | Sewage treatment system and treatment method |
-
2019
- 2019-12-31 CN CN201922476657.6U patent/CN211946668U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816493A (en) * | 2021-10-15 | 2021-12-21 | 安徽中科艾瑞智能环境技术有限公司 | Integration sewage treatment device based on MBR technique |
| CN116606035A (en) * | 2023-06-30 | 2023-08-18 | 广西建工科净源生态环保产业投资有限公司 | Sewage treatment system and treatment method |
| CN116606035B (en) * | 2023-06-30 | 2023-12-29 | 广西建工科净源生态环保产业投资有限公司 | Sewage treatment system and treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2684080C2 (en) | Super-large scale photon capture bioreactor for water purification and operation method therefor | |
| CN208829504U (en) | Medical waste water processing system | |
| CN107311316A (en) | A kind of black and odorous water prosthetic device | |
| CN103319051B (en) | Recycled water reusing processing system | |
| CN211946668U (en) | Quick system of buried domestic sewage treatment device | |
| CN106608678A (en) | River-lake polluted water in-situ restoring system | |
| CN109809642B (en) | Working method of multistage aerobic treatment rural household sewage modification purifying tank | |
| CN213112940U (en) | Domestic sewage treatment system | |
| CN210974320U (en) | Bury formula domestic sewage treatment system | |
| CN208649077U (en) | A kind of cultivating wastewater purification device | |
| CN203360229U (en) | Reclaimed water treatment and reuse system | |
| CN210237388U (en) | New rural sewage integration equipment | |
| EP3907195A1 (en) | A phototrophic organism wastewater treatment apparatus, and the process thereof | |
| CN201268647Y (en) | Small-sized domestic sewage processing system | |
| CN215886722U (en) | High-efficient integration medical wastewater treatment equipment | |
| CN212315860U (en) | Buried sewage treatment equipment | |
| CN109231667A (en) | A kind of rural area high concentration COD, ammonia nitrogen aquaculture wastewater integrated equipment for wastewater treatment | |
| CN209456240U (en) | A kind of integration apparatus for sanitary sewage disposal | |
| CN212924727U (en) | Sponge municipal sewage treatment plant | |
| CN208857053U (en) | A kind of power station effluent filter | |
| CN215667605U (en) | Domestic sewage treatment detection device | |
| CN217868517U (en) | Microbial sewage purification equipment | |
| CN111875068A (en) | Intelligent integrated treatment equipment and process for domestic sewage | |
| CN216584632U (en) | Environment-friendly circulating wastewater treatment device | |
| CN111170558A (en) | Pig farm sewage treatment process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |