CN115072932B - Municipal administration water supply and drainage's domestic sewage treatment equipment - Google Patents
Municipal administration water supply and drainage's domestic sewage treatment equipment Download PDFInfo
- Publication number
- CN115072932B CN115072932B CN202210623848.4A CN202210623848A CN115072932B CN 115072932 B CN115072932 B CN 115072932B CN 202210623848 A CN202210623848 A CN 202210623848A CN 115072932 B CN115072932 B CN 115072932B
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- Prior art keywords
- tank
- fixedly connected
- sewage treatment
- water pump
- filter
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- 239000010865 sewage Substances 0.000 title claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 238000005273 aeration Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000015556 catabolic process Effects 0.000 claims abstract description 24
- 238000006731 degradation reaction Methods 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 230000000670 limiting effect Effects 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 35
- 241000220317 Rosa Species 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000003814 drug Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses municipal water supply and drainage domestic sewage treatment equipment which comprises a sewage treatment box, wherein the sewage treatment box is divided into five chambers of a biochemical tank, an aeration tank, an MBR membrane tank, a degradation tank and a control chamber, four first valves are communicated with the bottom of the front side of the sewage treatment box, the four first valves are respectively matched with the biochemical tank, the aeration tank, the MBR membrane tank and the degradation tank for use, and four box bodies are communicated with the top of the sewage treatment box. According to the invention, through the matched use of the sewage treatment box, the first valve, the box body, the first water pump, the first filtering mechanism, the second filtering mechanism, the first connecting pipe, the second water pump, the second connecting pipe, the bioreactor, the third water pump, the third connecting pipe, the medicine feeder, the medicine outlet pipe, the fan set, the first air pipe, the second air pipe, the control box, the aeration pipe and the box cover, the problem that the conventional municipal sewage treatment equipment for municipal water supply and drainage does not have the function of regularly cleaning the filter plates in the filtering mechanism is solved.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to municipal water supply and drainage domestic sewage treatment equipment.
Background
The sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.
The utility model provides a sewage treatment device who can use municipal administration water supply and drainage in sewage treatment technical field, but current municipal administration water supply and drainage's sewage treatment device is when filtering sewage, because many sewage of long-time filter, consequently the surface of filtering mechanism can collect a large amount of impurity, because long-term piling up of impurity, consequently leads to filtering mechanism to sewage treatment's efficiency become low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides municipal water supply and drainage domestic sewage treatment equipment which has the advantage of regularly cleaning the filter plates in a filter mechanism and solves the problem that the conventional municipal water supply and drainage domestic sewage treatment equipment does not have the function of regularly cleaning the filter plates in the filter mechanism.
The invention is realized in such a way that the municipal water supply and drainage domestic sewage treatment equipment comprises a sewage treatment tank, wherein the sewage treatment tank is divided into five chambers of a biochemical tank, an aeration tank, an MBR membrane tank, a degradation tank and a control chamber, the bottom of the front side of the sewage treatment tank is communicated with four first valves which are respectively matched with the biochemical tank, the aeration tank, the MBR membrane tank and the degradation tank for use, the top of the sewage treatment tank is communicated with four tank bodies, the top of the tank bodies is movably connected with a tank cover through hinges, the left side of the sewage treatment tank is communicated with a first filtering mechanism, the first filtering mechanism comprises a connecting tank, the right side of the sewage treatment tank is fixedly connected with a second filtering mechanism, the second filtering mechanism comprises a filtering tank, the left side of the bottom of the biochemical tank is fixedly connected with a first water pump, the top of the first water pump is communicated with a first connecting pipe, one side of the first connecting pipe far away from the first water pump penetrates into the inner cavity of the aeration tank, the bottom of the aeration tank is fixedly connected with an aeration pipe, the front sides of the two sides of the bottom of the MBR membrane tank are respectively fixedly connected with a second water pump and a third water pump, the top of the second water pump is communicated with a second connecting pipe, one side of the second connecting pipe far away from the second water pump penetrates into the inner cavity of the aeration tank, the top of the third water pump is communicated with a third connecting pipe, one side of the top of the third connecting pipe far away from the third water pump penetrates into the inner cavity of the degradation tank, the rear sides of the two sides of the bottom of the inner cavity of the MBR membrane tank are fixedly connected with biological reactors, the front sides of the right side of the top of the sewage treatment tank are fixedly connected with chemical feeders, the bottoms of the chemical feeders are communicated with chemical discharging pipes, the bottoms of the chemical discharging pipes penetrate into the inner cavity of the degradation tank, and the bottom of the inner cavity of the control chamber is fixedly connected with a fan set, the top of fan group has first tuber pipe and second tuber pipe respectively to be linked together, the left side of first tuber pipe extends to the inner chamber of MBR membrane pond, the left side of second tuber pipe runs through to the inner chamber of aeration tank, and control room inner chamber right side fixedly connected with control box.
As the preferable mode of the invention, the right side of the connecting box is communicated with the sewage treatment box, the left side of the connecting box is fixedly connected with a first cover plate through bolts, the left side of the first cover plate is communicated with a water inlet pipe, the inner cavity of the connecting box is fixedly connected with two fixing plates, a first metal filter screen plate is movably connected between the left sides of the two fixing plates, one side of the first metal filter screen plate, which is close to the inner wall of the connecting box, is movably connected with the inner wall of the connecting box, the left side of the first metal filter screen plate is fixedly connected with a second metal filter screen plate through connecting rods, four corners of the left side of the second metal filter screen plate are movably connected with limiting rods, and the left side of each limiting rod is fixedly connected with the first cover plate.
As preferable, the right sides of the top and the bottom of the connecting box are fixedly connected with first fixing blocks, and the right sides of the first fixing blocks are fixedly connected with the sewage treatment box.
As the preferred mode of the invention, the left side of the filter tank is fixedly connected with the sewage treatment tank, the front side of the top of the filter tank is fixedly connected with a fourth water pump, the rear side of the fourth water pump is communicated with a fourth connecting pipe, the bottom of the fourth connecting pipe penetrates to the inner cavity of the filter tank, the left side of the fourth water pump is communicated with a fifth connecting pipe, one side of the fifth connecting pipe far away from the fourth water pump penetrates to the inner cavity of the degradation pond, the bottom of the front side of the filter tank is communicated with a second valve, the bottom of the rear side of the filter tank is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, the front side of the threaded rod penetrates to the inner cavity of the filter tank and is movably connected with the front side of the inner cavity of the filter tank, the rear side of the threaded rod is sleeved with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a brush plate, the front side of the inner cavity of the filter tank is fixedly connected with a positioning plate, the right side of the two positioning plates is movably connected with a first filter plate, the left side of the brush plate contacts with the inner cavity of the filter plate, the filter plate is fixedly connected with the inner wall of the filter tank through the first filter plate and the second filter plate, the filter plate is fixedly connected with the inner wall of the filter tank through the second filter plate, and the filter plate is fixedly connected with the inner wall of the filter plate through the second filter plate and the filter plate.
As the preferable mode of the invention, the front side and the rear side of the left side of the limiting shell are fixedly connected with limiting blocks, and one side, close to the inner wall of the filter box, of the limiting block is fixedly connected with the inner wall of the filter box.
As the preferable mode of the invention, the left side of the limiting shell is provided with a through hole, the inner cavity of the through hole is movably connected with a movable block, and the right side of the movable block is fixedly connected with the thread bush.
As the preferable mode of the invention, the front side of the surface of the motor is sleeved with the limiting ring, and the front side of the limiting ring is fixedly connected with the filter box.
As preferable in the invention, the front side of the surface of the threaded rod is sleeved with a sealing ring, and the rear side of the sealing ring is fixedly connected with the inner wall of the filter box.
As the preferable mode of the invention, the bottom of the fourth water pump is fixedly connected with a protective shell, and the bottom of the protective shell is fixedly connected with the filter box.
As preferable, the left sides of the front side and the rear side of the filter box are fixedly connected with fixing strips, and the left sides of the fixing strips are fixedly connected with the sewage treatment box.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matched use of the sewage treatment box, the first valve, the box body, the first water pump, the first filtering mechanism, the second filtering mechanism, the first connecting pipe, the second water pump, the second connecting pipe, the bioreactor, the third water pump, the third connecting pipe, the medicine feeder, the medicine outlet pipe, the fan set, the first air pipe, the second air pipe, the control box, the aeration pipe and the box cover, the problem that the conventional municipal sewage treatment equipment for municipal water supply and drainage does not have the function of regularly cleaning the filter plates in the filtering mechanism is solved.
2. According to the invention, through the matched use of the connecting box, the first cover plate, the water inlet pipe, the fixing plate, the first metal filter screen plate, the second metal filter screen plate and the limiting rod, sewage enters the inner cavity of the connecting box through the water inlet pipe, then the first metal filter screen plate and the second metal filter screen plate filter larger impurities in the sewage, the filtered sewage enters the inner cavity of the biochemical pond, the fixing plate and the limiting rod limit the first metal filter screen plate and the second metal filter screen plate, and a user takes down the bolts on the first cover plate, and at the moment, the first metal filter screen plate and the second metal filter screen plate can be taken out and cleaned.
3. According to the invention, the first fixing block is arranged, so that the fixing effect on the connecting box is realized.
4. According to the invention, through the matching use of the filter box, the fourth water pump, the fourth connecting pipe, the fifth connecting pipe, the second valve, the motor, the thread bush, the brush plate, the positioning plate, the first filter plate, the threaded rod, the second filter plate, the limiting plate, the second cover plate, the limiting shell and the water outlet pipe, the fourth water pump sucks sewage in the degradation pond into the fourth connecting pipe through the fifth connecting pipe, the fourth connecting pipe discharges the sewage into the filter box, then the sewage flows out of the filter box through the water outlet pipe after being deeply filtered by the first filter plate and the second filter plate, when the first filter plate cleans the sewage for a long time, the output end of the motor drives the threaded rod to rotate, the threaded rod drives the thread bush to move forwards when rotating, and the brush plate is driven to brush the surface of the first filter plate when moving, so that the filter plate can filter the sewage normally.
5. According to the invention, the limiting block is arranged, so that the limiting shell is fixed.
6. The threaded sleeve is provided with the through hole and the movable block to be matched for use, so that the limiting effect on the threaded sleeve is achieved.
7. The motor is fixed and protected by arranging the limiting rings.
8. The invention is convenient for the movement of the threaded rod by arranging the sealing ring, and effectively prevents sewage from overflowing the filter box.
9. According to the invention, the protection shell is arranged, so that the protection and limiting effects on the fourth water pump are realized.
10. According to the invention, the fixing strip is arranged, so that the fixing effect on the filter box is achieved.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a front cross-sectional view provided by an embodiment of the present invention;
FIG. 3 is a front view of a partial structure provided by an embodiment of the present invention;
FIG. 4 is a top cross-sectional view of a partial structure provided by an embodiment of the present invention;
FIG. 5 is a front view of a partial structure provided by an embodiment of the present invention;
FIG. 6 is a top cross-sectional view of a portion of an embodiment of the present invention;
fig. 7 is a top cross-sectional view of a partial structure provided by an embodiment of the present invention.
In the figure: 1. a sewage treatment tank; 2. a first valve; 3. a case; 4. a first water pump; 5. a first filtering mechanism; 501. a connection box; 502. a first cover plate; 503. a water inlet pipe; 504. a fixing plate; 505. a first metal screen plate; 506. a second metal screen plate; 507. a limit rod; 6. a second filtering mechanism; 601. A filter box; 602. a fourth water pump; 603. a fourth connection pipe; 604. a fifth connection pipe; 605. a second valve; 606. a motor; 607. a thread sleeve; 608. brushing a plate; 609. a positioning plate; 610. a first filter plate; 611. a threaded rod; 612. a second filter plate; 613. a limiting plate; 614. a second cover plate; 615. a limit shell; 616. a seal ring; 617. a limiting block; 618. a limiting ring; 619. a through hole; 620. a movable block; 621. A protective shell; 622. a water outlet pipe; 7. a first connection pipe; 8. a second water pump; 9. a second connection pipe; 10. A bioreactor; 11. a third water pump; 12. a third connection pipe; 13. a drug feeder; 14. a medicine outlet pipe; 15. A fan group; 16. a first air duct; 17. a second air duct; 18. a first fixed block; 19. a fixing strip; 20. A control box; 21. an aeration pipe; 22. a case cover.
Detailed Description
For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the municipal sewage treatment equipment for water supply and drainage provided by the embodiment of the invention comprises a sewage treatment tank 1, wherein the sewage treatment tank 1 is divided into five chambers of a biochemical tank, an aeration tank, an MBR membrane tank, a degradation tank and a control chamber, the bottom of the front side of the sewage treatment tank 1 is communicated with four first valves 2, the four first valves 2 are respectively matched with the biochemical tank, the aeration tank, the MBR membrane tank and the degradation tank for use, the top of the sewage treatment tank 1 is communicated with four tank bodies 3, the top of the tank bodies 3 is movably connected with a tank cover 22 through hinges, the left side of the sewage treatment tank 1 is communicated with a first filtering mechanism 5, the first filtering mechanism 5 comprises a connecting tank 501, the right side of the sewage treatment tank 1 is fixedly connected with a second filtering mechanism 6, the second filtering mechanism 6 comprises a filtering tank 601, the left side of the bottom of the biochemical tank is fixedly connected with a first water pump 4, the top of the first water pump 4 is communicated with a first connecting pipe 7, one side of the first connecting pipe 7 far away from the first water pump 4 penetrates into the inner cavity of the aeration tank, the bottom of the aeration tank is fixedly connected with an aeration pipe 21, the front sides of two sides of the bottom of the MBR membrane tank are respectively fixedly connected with a second water pump 8 and a third water pump 11, the top of the second water pump 8 is communicated with a second connecting pipe 9, one side of the second connecting pipe 9 far away from the second water pump 8 penetrates into the inner cavity of the aeration tank, the top of the third water pump 11 is communicated with a third connecting pipe 12, one side of the top of the third connecting pipe 12 far away from the third water pump 11 penetrates into the inner cavity of the degradation tank, the rear sides of two sides of the bottom of the inner cavity of the MBR membrane tank are fixedly connected with a bioreactor 10, the front side of the right side of the top of the sewage treatment tank 1 is fixedly connected with a medicine feeder 13, the bottom of the medicine feeder 13 is communicated with a medicine outlet pipe 14, the bottom of the medicine outlet pipe 14 penetrates into the inner cavity of the degradation tank, the bottom fixedly connected with fan group 15 of control room inner chamber, the top of fan group 15 communicates respectively has first tuber pipe 16 and second tuber pipe 17, and the left side of first tuber pipe 16 extends to the inner chamber of MBR membrane pond, and the left side of second tuber pipe 17 runs through to the inner chamber of aeration tank, and control room inner chamber right side fixedly connected with control box 20.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the right side of the connection box 501 is communicated with the sewage treatment box 1, the left side of the connection box 501 is fixedly connected with a first cover plate 502 through bolts, the left side of the first cover plate 502 is communicated with a water inlet pipe 503, the inner cavity of the connection box 501 is fixedly connected with two fixing plates 504, a first metal filter screen plate 505 is movably connected between the left sides of the two fixing plates 504, one side of the first metal filter screen plate 505, which is close to the inner wall of the connection box 501, is movably connected with the inner wall of the connection box 501, the left side of the first metal filter screen plate 505 is fixedly connected with a second metal filter screen plate 506 through a connecting rod, four corners of the left side of the second metal filter screen plate 506 are movably connected with a limiting rod 507, and the left side of the limiting rod 507 is fixedly connected with the first cover plate 502.
The scheme is adopted: through setting up connection box 501, first apron 502, inlet tube 503, fixed plate 504, first metal filter screen plate 505, second metal filter screen plate 506 and gag lever post 507's cooperation is used, sewage passes through inlet tube 503 and gets into the inner chamber of connection box 501, first metal filter screen plate 505 and second metal filter screen plate 506 filter great impurity in the sewage afterwards, the inner chamber of biochemical pond is got into to sewage after the filtration, fixed plate 504 and gag lever post 507 carry out the spacing effect to first metal filter screen plate 505 and second metal filter screen plate 506, the user takes off the bolt on the first apron 502, can take out first metal filter screen plate 505 and second metal filter screen plate 506 and wash it this moment.
Referring to fig. 1, 3 and 4, the right sides of the top and bottom of the connection box 501 are fixedly connected with a first fixing block 18, and the right side of the first fixing block 18 is fixedly connected with the sewage treatment box 1.
The scheme is adopted: by providing the first fixing block 18, the fixing effect on the junction box 501 is achieved.
Referring to fig. 1, fig. 2, fig. 5, fig. 6 and fig. 7, the left side of the filter tank 601 is fixedly connected with the sewage treatment tank 1, the front side of the top of the filter tank 601 is fixedly connected with a fourth water pump 602, the rear side of the fourth water pump 602 is communicated with a fourth connecting pipe 603, the bottom of the fourth connecting pipe 603 penetrates into the inner cavity of the filter tank 601, the left side of the fourth water pump 602 is communicated with a fifth connecting pipe 604, one side of the fifth connecting pipe 604 far away from the fourth water pump 602 penetrates into the inner cavity of the degradation tank, the bottom of the front side of the filter tank 601 is communicated with a second valve 605, the bottom of the rear side of the filter tank 601 is fixedly connected with a motor 606, the output end of the motor 606 is fixedly connected with a threaded rod 611, the front side of the threaded rod 611 penetrates into the inner cavity of the filter tank 601 and is movably connected with the front side of the inner cavity of the filter tank 601, the rear side of the surface of the threaded rod 611 is sleeved with a threaded sleeve 607, the right side fixedly connected with brush board 608 of thread bush 607, the equal fixedly connected with locating plate 609 of front side and the rear side of rose box 601 inner chamber, swing joint has first filter 610 between the right side of two locating plates 609, the left side and the brush board 608 contact of first filter 610, the right side of first filter 610 passes through connecting rod fixedly connected with second filter 612, one side that first filter 610 and second filter 612 are close to rose box 601 inner wall and the inner wall swing joint of rose box 601, the equal fixedly connected with limiting plate 613 of front side and the rear side on second filter 612 right side, limiting plate 613 is close to rose box 601 inner wall one side and the inner wall of rose box 601 pass through bolt fixed connection, the right side of rose box 601 passes through bolt fixed connection second apron 614, the right side intercommunication of second apron 614 has outlet pipe 622, rose box 601 inner chamber fixedly connected with limiting shell 615.
The scheme is adopted: through setting up rose box 601, fourth water pump 602, fourth connecting pipe 603, fifth connecting pipe 604, the second valve 605, motor 606, the thread bush 607, brush board 608, locating plate 609, first filter 610, threaded rod 611, second filter 612, limiting plate 613, second apron 614, limiting shell 615 and outlet pipe 622's cooperation is used, fourth water pump 602 is inhaled the sewage in the degradation pond into fourth connecting pipe 603 through fifth connecting pipe 604, fourth connecting pipe 603 discharges sewage into rose box 601, then sewage flows out rose box 601 through outlet pipe 622 after the degree of depth filtration of first 610 and second filter 612, when first filter 610 is carrying out long-term washing to sewage, the output of motor 606 drives threaded rod 611 and rotates, threaded rod 611 drives the thread bush 607 and moves forward when rotatory, threaded rod 607 drives brush board 608 and moves forward, brush board 608 will scrub the surface of first filter 610 when moving, thereby guarantee that the filter can normally filter sewage.
Referring to fig. 6 and 7, a stopper 617 is fixedly connected to both the front side and the rear side of the left side of the stopper case 615, and one side of the stopper 617, which is close to the inner wall of the filter tank 601, is fixedly connected to the inner wall of the filter tank 601.
The scheme is adopted: by providing the stopper 617, the stopper case 615 is fixed.
Referring to fig. 6 and 7, a through hole 619 is formed in the left side of the limiting shell 615, an inner cavity of the through hole 619 is movably connected with a movable block 620, and the right side of the movable block 620 is fixedly connected with the threaded sleeve 607.
The scheme is adopted: through the cooperation of the through hole 619 and the movable block 620, the limit function of the thread bush 607 is achieved.
Referring to fig. 6 and 7, a limiting ring 618 is sleeved on the front side of the surface of the motor 606, and the front side of the limiting ring 618 is fixedly connected with the filter box 601.
The scheme is adopted: by providing the stop collar 618, the motor 606 is secured and protected.
Referring to fig. 6, a sealing ring 616 is sleeved on the front side of the surface of the threaded rod 611, and the rear side of the sealing ring 616 is fixedly connected with the inner wall of the filter tank 601.
The scheme is adopted: by providing the sealing ring 616, the movement of the threaded rod 611 is facilitated, while the overflow of sewage from the filter tank 601 is effectively prevented.
Referring to fig. 5, a protective housing 621 is fixedly connected to the bottom of the fourth water pump 602, and the bottom of the protective housing 621 is fixedly connected to the filter tank 601.
The scheme is adopted: by arranging the protective shell 621, the protection and limiting effect on the fourth water pump 602 are achieved.
Referring to fig. 2 and 5, fixing bars 19 are fixedly connected to the left sides of the front and rear sides of the filtering tank 601, and the left sides of the fixing bars 19 are fixedly connected to the sewage treatment tank 1.
The scheme is adopted: by providing the fixing strip 19, a fixing effect on the filter tank 601 is achieved. The working principle of the invention is as follows:
when in use, sewage enters the inner cavity of the connecting box 501 through the water inlet pipe 503, then the first metal filter screen plate 505 and the second metal filter screen plate 506 filter larger impurities in the sewage, the filtered sewage enters the inner cavity of the biochemical tank, the biochemical tank is responsible for sedimentation of the sewage, the aeration tank is matched with the aeration pipe 21 to carry out sewage treatment by using the activated sludge method, a certain sewage residence time is provided in the tank, the oxygen amount required by aerobic microorganisms and the mixing condition of the sewage and the activated sludge are met, the MBR membrane tank is matched with the bioreactor 10 to carry out the membrane separation process to replace the water treatment technology of the secondary sedimentation tank in the traditional activated sludge method, the first water pump 4 sucks the sewage into the inner cavity of the aeration tank through the first connecting pipe 7, then the second water pump 8 sucks the sewage in the aeration tank into the MBR membrane tank through the second connecting pipe 9, the third water pump 11 sucks the sewage in the MBR membrane tank into the degradation tank through the third connecting pipe 12, then the doser 13 adds a quantitative proportion of flocculating agent into the inner cavity of the degradation tank through the medicine outlet pipe 14, then the fourth water pump 602 sucks the sewage in the degradation tank into the fourth connecting pipe 603 through the fifth connecting pipe 604, the fourth connecting pipe 603 discharges the sewage into the filter tank 601, then the sewage flows out of the filter tank 601 through the water outlet pipe 622 after being deeply filtered by the first filter plate 610 and the second filter plate 612, when the first filter plate 610 cleans the sewage for a long time, the output end of the motor 606 drives the threaded rod 611 to rotate, the threaded rod 611 drives the threaded sleeve 607 to move forwards when rotating, the threaded sleeve 607 drives the brush plate 608 to move forwards, the brush plate 608 brushes the surface of the first filter plate 610 when moving, thereby ensuring that the filter plate can filter the sewage normally, the user opens the case lid 22 at box 3 top, and convenient to use person looks over the inside condition of sewage treatment case 1, and four first valves 2 convenient to use person discharges the impurity of biochemical pond, aeration tank, MBR membrane pond, degradation pond and control room inner chamber bottom, and the second valve 605 convenient to use person discharges the impurity of filter tank 601 inner chamber bottom.
To sum up: this municipal administration sewage treatment equipment of water supply and drainage through setting up sewage treatment case 1, first valve 2, box 3, first water pump 4, first filtering mechanism 5, second filtering mechanism 6, first connecting pipe 7, second water pump 8, second connecting pipe 9, bioreactor 10, third water pump 11, third connecting pipe 12, doser 13, play pencil 14, fan group 15, first tuber pipe 16, second tuber pipe 17, control box 20, aeration pipe 21 and the cooperation of case lid 22 use, has solved current municipal administration sewage treatment equipment of water supply and drainage and has not possessed the problem of regularly clearing up the filter in the filtering mechanism.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a municipal administration sewage treatment device of water supply and drainage, includes sewage treatment case (1), its characterized in that: the sewage treatment tank (1) is divided into five chambers of a biochemical tank, an aeration tank, an MBR membrane tank, a degradation tank and a control chamber, four first valves (2) are communicated with the bottom of the front side of the sewage treatment tank (1), the four first valves (2) are respectively matched with the biochemical tank, the aeration tank, the MBR membrane tank and the degradation tank, the top of the sewage treatment tank (1) is communicated with four tank bodies (3), the top of the tank bodies (3) is movably connected with a tank cover (22) through hinges, the left side of the sewage treatment tank (1) is communicated with a first filtering mechanism (5), the first filtering mechanism (5) comprises a connecting tank (501), the right side of the sewage treatment tank (1) is fixedly connected with a second filtering mechanism (6), the second filtering mechanism (6) comprises a filtering tank (601), the left side of the bottom of the biochemical tank is fixedly connected with a first water pump (4), the top of the first water pump (4) is communicated with a first connecting pipe (7), the left side of the first connecting pipe (7) is far away from the bottom of the first water pump (4) is fixedly connected with the second water pump (8) at the bottom of the first water pump (8), the second water pump (8) is fixedly connected with the bottom of the first water pump (8), one side that second connecting pipe (9) kept away from second water pump (8) runs through to the inner chamber of aeration tank, the top intercommunication of third water pump (11) has third connecting pipe (12), one side that third water pump (11) was kept away from at the top of third connecting pipe (12) runs through to the inner chamber of degradation pond, the equal fixedly connected with bioreactor (10) of rear side of MBR membrane pond inner chamber bottom both sides, the front side fixedly connected with doser (13) on sewage treatment case (1) top right side, the bottom intercommunication of doser (13) has out pencil (14), the bottom of going out pencil (14) runs through to the inner chamber of degradation pond, the bottom fixedly connected with fan group (15) of control room inner chamber, the top of fan group (15) is linked together first tuber pipe (16) and second tuber pipe (17) respectively, the inner chamber to the MBR membrane pond is run through in the left side of first tuber pipe (16), control room inner chamber right side fixedly connected with control box (20).
2. A municipal water supply and drainage domestic sewage treatment apparatus according to claim 1, wherein: the right side of connection box (501) and sewage treatment case (1) intercommunication, first apron (502) of bolt fixedly connected with is passed through in the left side of connection box (501), the left side intercommunication of first apron (502) has inlet tube (503), the inner chamber fixedly connected with two fixed plates (504) of connection box (501), swing joint has first metal filter screen plate (505) between the left side of two fixed plates (504), one side that first metal filter screen plate (505) is close to the inner wall of connection box (501) and the inner wall swing joint of connection box (501), the left side of first metal filter screen plate (505) is through connecting rod fixedly connected with second metal filter screen plate (506), the equal swing joint in four corners in second metal filter screen plate (506) left side has gag lever post (507), the left side of gag lever post (507) and first apron (502) fixed connection.
3. A municipal water supply and drainage domestic sewage treatment apparatus according to claim 1, wherein: the right sides of the top and the bottom of the connecting box (501) are fixedly connected with first fixed blocks (18), and the right sides of the first fixed blocks (18) are fixedly connected with the sewage treatment box (1).
4. A municipal water supply and drainage domestic sewage treatment apparatus according to claim 1, wherein: the left side of rose box (601) and sewage treatment case (1) fixed connection, the front side fixedly connected with fourth water pump (602) at rose box (601) top, the rear side intercommunication of fourth water pump (602) has fourth connecting pipe (603), the bottom of fourth connecting pipe (603) runs through to the inner chamber of rose box (601), the left side intercommunication of fourth water pump (602) has fifth connecting pipe (604), one side that fourth water pump (602) was kept away from is run through to the inner chamber of degradation pond in fifth connecting pipe (604), the bottom intercommunication of rose box (601) front side has second valve (605), the bottom fixedly connected with motor (606) of rose box (601) rear side, the output fixedly connected with threaded rod (611) of motor (606), the front side of threaded rod (611) runs through to the inner chamber of rose box (601) and with the front side swing joint of rose box (601) inner chamber, the rear side cover on threaded rod (611) surface has thread bush (607), the right side (608) is kept away from the one side of fourth water pump (602) runs through to the inner chamber of degradation pond, the left side (608) is connected with one side brush (610) and one side (610) is fixed connection, the location brush (610) is located between the right side (609) and the front side (610), the right side of first filter (610) is through connecting rod fixedly connected with second filter (612), one side that first filter (610) and second filter (612) are close to filter tank (601) inner wall and filter tank (601) inner wall swing joint, the front side on second filter (612) right side and the equal fixedly connected with limiting plate (613) of rear side, limiting plate (613) are close to filter tank (601) inner wall one side and filter tank (601) inner wall and pass through bolt fixed connection, the right side of filter tank (601) is through bolt fixed connection second apron (614), the right side intercommunication of second apron (614) has outlet pipe (622), filter tank (601) inner chamber fixedly connected with spacing shell (615).
5. A municipal water supply and drainage domestic sewage treatment apparatus as claimed in claim 4, wherein: the front side and the rear side of the left side of the limiting shell (615) are fixedly connected with limiting blocks (617), and one side, close to the inner wall of the filter tank (601), of each limiting block (617) is fixedly connected with the inner wall of the filter tank (601).
6. A municipal water supply and drainage domestic sewage treatment apparatus as claimed in claim 4, wherein: the left side of spacing shell (615) has seted up through-hole (619), the inner chamber swing joint of through-hole (619) has movable block (620), the right side and thread bush (607) fixed connection of movable block (620).
7. A municipal water supply and drainage domestic sewage treatment apparatus as claimed in claim 4, wherein: the front side of the surface of the motor (606) is sleeved with a limiting ring (618), and the front side of the limiting ring (618) is fixedly connected with the filter tank (601).
8. A municipal water supply and drainage domestic sewage treatment apparatus as claimed in claim 4, wherein: the front side of threaded rod (611) surface cover is equipped with sealing ring (616), the rear side of sealing ring (616) and the inner wall fixed connection of rose box (601).
9. A municipal water supply and drainage domestic sewage treatment apparatus as claimed in claim 4, wherein: the bottom fixedly connected with protective housing (621) of fourth water pump (602), the bottom and the rose box (601) fixed connection of protective housing (621).
10. A municipal water supply and drainage domestic sewage treatment apparatus according to claim 1, wherein: the left sides of the front side and the rear side of the filter tank (601) are fixedly connected with fixing strips (19), and the left sides of the fixing strips (19) are fixedly connected with the sewage treatment tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623848.4A CN115072932B (en) | 2022-06-02 | 2022-06-02 | Municipal administration water supply and drainage's domestic sewage treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210623848.4A CN115072932B (en) | 2022-06-02 | 2022-06-02 | Municipal administration water supply and drainage's domestic sewage treatment equipment |
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| CN115072932A CN115072932A (en) | 2022-09-20 |
| CN115072932B true CN115072932B (en) | 2023-11-24 |
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| CN202210623848.4A Active CN115072932B (en) | 2022-06-02 | 2022-06-02 | Municipal administration water supply and drainage's domestic sewage treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213202750U (en) * | 2020-09-11 | 2021-05-14 | 海昌泵业股份有限公司 | Novel integrated sewage treatment equipment |
| CN213537655U (en) * | 2020-11-10 | 2021-06-25 | 上海名实工业设备有限公司 | MBR membrane processing apparatus |
| CN214088153U (en) * | 2020-11-27 | 2021-08-31 | 北京三泰正方生物环境科技发展有限公司 | Sewage treatment equipment for municipal environmental protection engineering |
| WO2022011785A1 (en) * | 2020-07-15 | 2022-01-20 | 苏州康顿环保科技有限公司 | Domestic sewage filtering device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022011785A1 (en) * | 2020-07-15 | 2022-01-20 | 苏州康顿环保科技有限公司 | Domestic sewage filtering device |
| CN213202750U (en) * | 2020-09-11 | 2021-05-14 | 海昌泵业股份有限公司 | Novel integrated sewage treatment equipment |
| CN213537655U (en) * | 2020-11-10 | 2021-06-25 | 上海名实工业设备有限公司 | MBR membrane processing apparatus |
| CN214088153U (en) * | 2020-11-27 | 2021-08-31 | 北京三泰正方生物环境科技发展有限公司 | Sewage treatment equipment for municipal environmental protection engineering |
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