CN222007538U - Environment-friendly domestic sewage treatment system - Google Patents
Environment-friendly domestic sewage treatment system Download PDFInfo
- Publication number
- CN222007538U CN222007538U CN202420626483.5U CN202420626483U CN222007538U CN 222007538 U CN222007538 U CN 222007538U CN 202420626483 U CN202420626483 U CN 202420626483U CN 222007538 U CN222007538 U CN 222007538U
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- fixed mounting
- box
- pipe
- well
- domestic sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 80
- 238000011282 treatment Methods 0.000 title claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims description 21
- 238000004062 sedimentation Methods 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 239000002689 soil Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims 5
- 230000001105 regulatory effect Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000000010 microbial pathogen Species 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000709661 Enterovirus Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model belongs to the technical field of domestic sewage treatment, and particularly discloses an environment-friendly domestic sewage treatment system, which comprises an adjusting tank, wherein a grating well is fixedly arranged at the upper end of the adjusting tank, three grating nets are fixedly arranged at the inner wall of the grating well, a group of filter holes are respectively formed in the three grating nets, the diameters of the three groups of filter holes are sequentially reduced, an auxiliary cleaning mechanism is jointly arranged in the grating well and above the three grating nets, the auxiliary cleaning mechanism comprises three scraping boxes, the auxiliary cleaning mechanism arranged in the device can effectively assist workers to rapidly suck and clean the filtered garbage on the grating nets, and meanwhile, the scraping boxes correspondingly arranged on the three grating nets and a plurality of sewage sucking pipes arranged in the inner parts of the scraping boxes can effectively and synchronously suck the residual greasy dirt in the filter holes on the grating nets, so that the influence on the normal use of the follow-up grating nets is avoided.
Description
Technical Field
The utility model belongs to the technical field of domestic sewage treatment, and particularly discloses an environment-friendly domestic sewage treatment system.
Background
Domestic sewage is waste water discharged by residents in daily life and mainly originates from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprises, toilets and the like. Domestic sewage contains a large amount of organic matters and pathogenic microorganisms, such as proteins, carbohydrates, fat, urea, ammonia nitrogen and the like, parasitic ova, enteroviruses and the like. These contaminants are prone to decay in domestic sewage to produce malodor, and bacteria and pathogens multiply in large amounts with the organic matter in domestic sewage as nutrients, potentially leading to the spread of infectious diseases.
When the existing environment-friendly domestic sewage is treated, the domestic sewage generally needs to be subjected to preliminary filtration through a grating well, and then sequentially passes through an adjusting tank, an anaerobic tank, an anoxic tank, an aerobic tank, a sedimentation tank and a disinfection tank for multiple treatments, and finally a clean water source which can be reused can be obtained, but after the domestic sewage is subjected to preliminary filtration, the filtered garbage is difficult to clean timely, and meanwhile, oil dirt in the domestic sewage is very easy to block the filtering holes of the grating net in the grating well, so that the subsequent normal use is influenced.
Disclosure of utility model
In view of the above, the present utility model provides an environment-friendly domestic sewage treatment system for solving the problems in the background art.
In order to achieve the above purpose, the utility model provides an environment-friendly domestic sewage treatment system, which comprises an adjusting tank, wherein a grating well is fixedly arranged at the upper end of the adjusting tank, three grating nets are fixedly arranged at the inner wall of the grating well, a group of filter holes are respectively formed in the three grating nets, the diameters of the three groups of filter holes are sequentially reduced, an auxiliary cleaning mechanism is jointly arranged in the grating well and on the upper side of the three grating nets, and the auxiliary cleaning mechanism comprises three scraping boxes.
In the above technical scheme, further, one side fixed mounting of equalizing basin has biological contact oxidation pond, biological contact oxidation pond includes anaerobism pond, anoxic tank, good oxygen pond again in proper order, one side fixed mounting of biological contact oxidation pond has the sedimentation tank, one side fixed mounting of sedimentation tank has the disinfection pond, one side fixed mounting of disinfection pond has the drain pipe, the upper end of disinfection pond is close to rear side department fixed mounting has the dosing pipe, the front side fixed mounting of sedimentation tank has the blow off pipe, carry out sewage transportation each other through a plurality of sewage elevator pumps and a plurality of conveyer pipes between equalizing basin, anaerobism pond, anoxic tank, good oxygen pond, sedimentation tank and the disinfection pond respectively.
In the above technical scheme, further, supplementary clean mechanism still includes the pivot, the upper end of pivot and the upper end normal running fit of check fence well, the inside that three check fence net was passed in proper order to the bottom of pivot, the surface of pivot is fixed the cover in proper order and is equipped with three go-between, one side fixed connection of go-between scrapes and moves the box, one side of scraping and moving the box is provided with the inclined plane, the surface of pivot is close to the fixed cover of upper end department and is equipped with first gear, the epitaxial department meshing of first gear has the second gear.
In the above technical scheme, further, the inside fixedly connected with motor of second gear, the both sides of motor are through mounting fixed mounting in the upper end department of check fence well, the upper end of check fence well and be close to one side department fixed mounting of pivot have the inlet tube, the inside of pivot is provided with the guide duct, and is three scrape the box and be provided with the connecting pipe respectively, the bottom fixed mounting of connecting pipe has a plurality of dirt absorbing pipes.
In the above technical scheme, further, the bottom of dirt absorbing pipe passes the bottom of scraping the box, one end of connecting pipe passes one side of scraping one side of moving the box, the inside of go-between and one side fixed connection guide duct of pivot in proper order, the upper end of guide duct rotates the bottom of being connected with the wind-guiding box, one side fixedly connected with L shape stay tube of wind-guiding box, L shape stay tube passes through two fixed plates fixed mounting in the upper end department of check fence well.
In the above technical scheme, further, the bottom fixedly connected with dirt absorbing box's of L shape stay tube upside, dirt absorbing box fixed mounting is in one side of check fence well and be located the one side correspondence department of three check fence net, dirt absorbing box's rear side fixed mounting has a fixed pipe, the one end fixed mounting of fixed pipe has the knob.
Compared with the prior art, the utility model has the following beneficial effects: the knob at one end of the fixed pipe is opened through rotation in the device, the suction pipe is connected with one end of the fixed pipe, suction air is introduced into the dirt absorbing box through the fixed pipe, the suction air is sucked onto a plurality of grid grids arranged inside the grid well, the motor is started simultaneously, the motor drives the second gear to rotate, the second gear drives the first gear meshed with the extension part to rotate, the first gear drives the rotating shaft to rotate, the rotating shaft drives the three scraping boxes connected to the outer side to cooperate with the dirt absorbing boxes to rapidly absorb filtered garbage in domestic sewage on the three grid grids, the dirt absorbing boxes simultaneously convey the suction air into the air guiding boxes through the L-shaped supporting pipes, the air guiding boxes convey the suction air into the dirt absorbing pipes through the air guiding pipes and the connecting pipes, and the dirt absorbing pipes synchronously suck and convey dirt remained inside the filter holes in the grid grids into the dirt absorbing boxes when the scraping boxes rotate, and finally convey the dirt filtered on the grid grids to the garbage collecting boxes through the fixed pipes, so that workers are effectively assisted to rapidly clean the filtered garbage and the dirt on the grid.
Drawings
FIG. 1 is a schematic diagram of an environment-friendly domestic sewage treatment system according to the present utility model;
FIG. 2 is a schematic structural diagram of the main mechanism of an environmental-friendly domestic sewage treatment system according to the present utility model;
FIG. 3 is a schematic view of the structure of the lattice well according to the present utility model;
fig. 4 is a schematic structural view of a part of the auxiliary cleaning mechanism according to the present utility model.
In the figure: 1. an adjusting tank; 2. lattice wells; 3. a lattice grid; 4. a sedimentation tank; 5. scraping the box; 6. a drain pipe; 7. a sterilizing pool; 8. a biological contact oxidation pond; 9. a rotating shaft; 10. a first gear; 11. a second gear; 12. a motor; 13. a water inlet pipe; 14. an air guide pipe; 15. a connecting pipe; 16. a dirt suction pipe; 17. an air guide box; 18. an L-shaped support tube; 19. a soil pick-up box; 20. the tube is fixed.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
The environment-friendly domestic sewage treatment system shown in fig. 1-4 comprises a regulating tank 1, a lattice well 2 is fixedly arranged at the upper end of the regulating tank 1, a biological contact oxidation tank 8 is fixedly arranged at one side of the regulating tank 1, the biological contact oxidation tank 8 sequentially comprises an anaerobic tank, an anoxic tank and an aerobic tank, a sedimentation tank 4 is fixedly arranged at one side of the biological contact oxidation tank 8, a disinfection tank 7 is fixedly arranged at one side of the sedimentation tank 4, a drain pipe 6 is fixedly arranged at one side of the disinfection tank 7, a dosing pipe is fixedly arranged at the position, close to the rear side, of the upper end of the disinfection tank 7, a sewage discharge pipe is fixedly arranged at the front side of the sedimentation tank 4, and sewage is conveyed between the regulating tank 1, the anaerobic tank, the anoxic tank, the aerobic tank, the sedimentation tank 4 and the disinfection tank 7 through a plurality of sewage lifting pumps and a plurality of conveying pipes. The sewage lift pump in the regulating tank 1 conveys domestic sewage into the anaerobic tank through a conveying pipe, phosphorus element in the sewage is removed through biological dephosphorization, nitrogen element in the sewage is removed through denitrification, then the sewage lift pump in the anaerobic tank conveys the sewage into the anoxic tank through the conveying pipe, organic matters are further decomposed, dephosphorization efficiency is improved, then the sewage lift pump in the anoxic tank conveys the sewage into the aerobic tank through the conveying pipe, microorganisms are fully contacted and mixed with the sewage through an activated sludge method, organic matters and nutrient substances in the sewage are effectively removed, then the sewage lift pump in the aerobic tank conveys the sewage into the sedimentation tank 4 through the conveying pipe, suspended matters are removed through sedimentation, water quality of effluent is improved, finally the sewage lift pump in the sedimentation tank 4 conveys the sewage into the disinfection tank 7 through the conveying pipe, disinfection agents are thrown into the disinfection tank 7, pathogenic microorganisms in the water are killed, and the disinfection agents are discharged through the drain pipe 6.
The inner wall department fixed mounting of check fence well 2 has three check fence net 3, a set of filtration pore has been seted up respectively to the inside of three check fence net 3, the diameter of three filtration pore reduces in proper order, the inside of check fence well 2 and the upside that is located three check fence net 3 are provided with supplementary clean mechanism jointly, supplementary clean mechanism includes three scrapes and moves box 5, supplementary clean mechanism still includes pivot 9, the upper end of pivot 9 and the upper end normal running fit of check fence well 2, the inside of three check fence net 3 is passed in proper order to the bottom of pivot 9, the surface of pivot 9 is fixed the cover in proper order and is equipped with three go-between, one side fixed connection of go-between scrapes and moves box 5, one side of scraping and moving box 5 is provided with the inclined plane, the surface of pivot 9 is close to the fixed cover of upper end department and is equipped with first gear 10, the epitaxial department meshing of first gear 10 has second gear 11, the inside fixedly connected with motor 12 of second gear 11, the both sides of motor 12 pass through mounting fixed part fixed mounting in the upper end department of check fence well 2. The motor 12 is started, the motor 12 drives the second gear 11 to rotate, the second gear 11 drives the first gear 10 meshed with the extension part to rotate, the first gear 10 drives the rotating shaft 9 to rotate, and the rotating shaft 9 drives the three scraping boxes 5 connected to the outer side to rotate on the upper surfaces of the three lattice grids 3 respectively.
The upper end of the grid well 2 and one side close to the rotating shaft 9 are fixedly provided with a water inlet pipe 13, the inside of the rotating shaft 9 is provided with an air guide pipe 14, three scraping boxes 5 are respectively provided with a connecting pipe 15, the bottom ends of the connecting pipes 15 are fixedly provided with a plurality of sewage suction pipes 16, the bottom ends of the sewage suction pipes 16 penetrate through the bottoms of the scraping boxes 5, one end of each connecting pipe 15 sequentially penetrates through one side of the scraping box 5, the inside of each connecting ring and one side of the rotating shaft 9 and is fixedly connected with one side of the air guide pipe 14, the upper end of each air guide pipe 14 is rotationally connected with the bottom end of each air guide box 17, one side of each air guide box 17 is fixedly connected with an L-shaped supporting pipe 18, each L-shaped supporting pipe 18 is fixedly arranged at the upper end of the grid well 2 through two fixing plates, each L-shaped supporting pipe 18 is fixedly connected with the upper side of each sewage suction box 19, each sewage suction box 19 is fixedly arranged at one side of the grid well 2 and is located at one side of the three grid nets 3, the rear sides of each sewage suction box 19 is fixedly provided with a fixing pipe 20, and one end of each fixing pipe 20 is fixedly provided with a knob. The knob at one end of the fixed pipe 20 is turned to open, the suction pipe is connected with one end of the fixed pipe 20, suction air is introduced into the dirt sucking box 19 through the fixed pipe 20, the suction air is sucked onto the plurality of grid nets 3 arranged in the grid wells 2, meanwhile, the dirt sucking box 19 conveys the suction air into the air guiding box 17 through the L-shaped supporting pipe 18, the air guiding box 17 conveys the suction air into the plurality of dirt sucking pipes 16 through the air guiding pipe 14 and the plurality of connecting pipes 15, and the dirt sucking pipes 16 synchronously suck the dirt remained in the filter holes in the grid nets 3 into the dirt sucking box 19 while rotating along with the scraping box 5, and finally, the dirt is conveyed into the garbage collecting box through the fixed pipe 20.
In operation, domestic sewage is conveyed into a lattice well 2 through a water inlet pipe 13, three lattice nets 3 arranged in the lattice well 2 can effectively carry out multistage filtration on the domestic sewage, the domestic sewage after preliminary filtration is led into a regulating tank 1, a sewage lifting pump in the regulating tank 1 conveys the domestic sewage into an anaerobic tank through a conveying pipe, phosphorus elements in the sewage are removed through biological dephosphorization, nitrogen elements in the sewage are removed through denitrification, then the sewage lifting pump in the anaerobic tank conveys the sewage into an anoxic tank through a conveying pipe, organic matters are further decomposed, dephosphorization efficiency is improved, then the sewage lifting pump in the anoxic tank conveys the sewage into an aerobic tank through a conveying pipe, microorganisms are fully contacted and mixed with the sewage through an activated sludge method, organic matters and nutrient substances in the sewage are effectively removed, then the sewage lifting pump in the aerobic tank conveys the sewage into a sedimentation tank 4 through a conveying pipe, suspended matters are removed through sedimentation, water is discharged, finally the sewage lifting pump in the sedimentation tank 4 conveys the sewage lifting pump into a disinfection tank 7 through a conveying pipe, and the disinfection tank is discharged into a disinfection agent 6 again, and the disinfection effect is achieved; the anaerobic tank, the anoxic tank and the aerobic tank effectively remove harmful substances such as ammonia, nitrogen, phosphorus and the like in the sewage by utilizing the action of microorganisms, embody the sustainable environment-friendly concept and realize the purification of the sewage by natural biological circulation;
At intervals, the knob at one end of the fixed pipe 20 is turned to open at the moment, the suction pipe is connected with one end of the fixed pipe 20, suction air is introduced into the sewage suction box 19 through the fixed pipe 20, the suction air is sucked onto the plurality of grid nets 3 arranged in the grid well 2, meanwhile, the motor 12 is started, the motor 12 drives the second gear 11 to rotate, the second gear 11 drives the first gear 10 meshed at the extension part to rotate, the first gear 10 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the three scraping boxes 5 connected to the outer side to be matched with the sewage suction box 19 to quickly suck and remove the garbage filtered in domestic sewage on the three grid nets 3, the sewage suction box 19 simultaneously conveys the suction air into the air guide box 17 through the L-shaped supporting pipe 18, the air guide box 17 conveys the suction air into the plurality of sewage suction pipes 16 through the air guide pipe 14 and the plurality of connecting pipes 15, and the sewage suction box 16 synchronously sucks the residual sewage in the filtering holes in the grid nets 3 to the sewage suction box 19 along with the rotation of the scraping boxes 5, and finally conveys the garbage to the fixed pipe 20.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an environment-friendly domestic sewage treatment system, includes equalizing basin (1), its characterized in that, the upper end fixed mounting of equalizing basin (1) has check fence well (2), the inner wall department fixed mounting of check fence well (2) has three check fence net (3), and is three a set of filtration pore has been seted up respectively to the inside of check fence net (3), and is three the diameter of filtration pore reduces in proper order, the inside of check fence well (2) just is located the upside of three check fence net (3) and is provided with auxiliary cleaning mechanism jointly, auxiliary cleaning mechanism includes three scraping box (5).
2. An environmental protection type domestic sewage treatment system according to claim 1, wherein: one side fixed mounting of equalizing basin (1) has biological contact oxidation pond (8), biological contact oxidation pond (8) include anaerobic tank, anoxic tank, good oxygen pond in proper order again, one side fixed mounting of biological contact oxidation pond (8) has sedimentation tank (4), one side fixed mounting of sedimentation tank (4) has disinfection pond (7), one side fixed mounting of disinfection pond (7) has drain pipe (6), the upper end of disinfection pond (7) is close to rear side department fixed mounting and adds the pencil, the front side fixed mounting of sedimentation tank (4) has the blow off pipe, carry out sewage transportation each other through a plurality of sewage elevator pumps and a plurality of conveyer pipes between equalizing basin (1), anaerobic tank, anoxic tank, good oxygen pond, sedimentation tank (4) and disinfection pond (7) respectively.
3. An environmental protection type domestic sewage treatment system according to claim 2, wherein: the auxiliary cleaning mechanism further comprises a rotating shaft (9), the upper end of the rotating shaft (9) is in running fit with the upper end of the lattice column well (2), the bottom end of the rotating shaft (9) sequentially penetrates through the interiors of the three lattice column nets (3), three connecting rings are sequentially fixedly sleeved on the outer surface of the rotating shaft (9), a scraping box (5) is fixedly connected to one side of each connecting ring, an inclined surface is arranged on one side of each scraping box (5), a first gear (10) is fixedly sleeved on the outer surface of the rotating shaft (9) close to the upper end, and a second gear (11) is meshed at the extension position of the first gear (10).
4. An environmental protection type domestic sewage treatment system according to claim 3, wherein: the inside fixedly connected with motor (12) of second gear (11), the both sides of motor (12) are through mounting fixed mounting in the upper end department of check fence well (2), the upper end of check fence well (2) and be close to one side department fixed mounting of pivot (9) have inlet tube (13), the inside of pivot (9) is provided with guide duct (14), three scrape respectively of moving box (5) be provided with connecting pipe (15), the bottom fixed mounting of connecting pipe (15) has a plurality of dirt absorbing pipes (16).
5. An environmental protection type domestic sewage treatment system according to claim 4, wherein: the bottom of dirt absorbing pipe (16) passes the bottom of scraping box (5), one end of connecting pipe (15) passes one side of scraping box (5), the inside of go-between and one side fixed connection guide duct (14) of pivot (9) in proper order, the upper end of guide duct (14) rotates the bottom of being connected with wind-guiding box (17), one side fixedly connected with L shape stay tube (18) of wind-guiding box (17), L shape stay tube (18) are through the upper end department of two fixed plates fixed mounting in check fence well (2).
6. An environmental protection type domestic sewage treatment system according to claim 5, wherein: the utility model discloses a soil pick-up device, including L shape stay tube (18), soil pick-up box (19) of bottom fixedly connected with, soil pick-up box (19) fixed mounting is in one side of check fence well (2) and is located the one side correspondence department of three check fence net (3), the rear side fixed mounting of soil pick-up box (19) has fixed pipe (20), the one end fixed mounting of fixed pipe (20) has the knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420626483.5U CN222007538U (en) | 2024-03-28 | 2024-03-28 | Environment-friendly domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420626483.5U CN222007538U (en) | 2024-03-28 | 2024-03-28 | Environment-friendly domestic sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222007538U true CN222007538U (en) | 2024-11-15 |
Family
ID=93412677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420626483.5U Active CN222007538U (en) | 2024-03-28 | 2024-03-28 | Environment-friendly domestic sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222007538U (en) |
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2024
- 2024-03-28 CN CN202420626483.5U patent/CN222007538U/en active Active
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