CN115072932A - Municipal administration plumbing's domestic sewage treatment equipment - Google Patents
Municipal administration plumbing's domestic sewage treatment equipment Download PDFInfo
- Publication number
- CN115072932A CN115072932A CN202210623848.4A CN202210623848A CN115072932A CN 115072932 A CN115072932 A CN 115072932A CN 202210623848 A CN202210623848 A CN 202210623848A CN 115072932 A CN115072932 A CN 115072932A
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- Prior art keywords
- tank
- fixedly connected
- filter
- box
- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 100
- 238000009428 plumbing Methods 0.000 title claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 238000005273 aeration Methods 0.000 claims abstract description 32
- 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
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 239000012528 membrane Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 35
- 241000220317 Rosa Species 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects 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
- 230000002633 protecting effect 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
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 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
- 230000000737 periodic effect Effects 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
Images
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
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, namely a biochemical tank, an aeration tank, an MBR (membrane bioreactor) membrane tank, a degradation tank and a control chamber, the bottom of the front side of the sewage treatment box is communicated with four first valves, 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 the top of the sewage treatment box is communicated with four box bodies. The invention solves the problem that the existing municipal domestic sewage treatment equipment for supplying and draining water does not have the function of regularly cleaning the filter plate in the filtering mechanism by the matching 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 chemical adding device, the chemical outlet pipe, the fan set, the first air pipe, the second air pipe, the control box, the aeration pipe and the box cover.
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
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly used in daily life of common people.
Can use the domestic sewage treatment equipment of a municipal water supply and drainage in sewage treatment technical field, but the domestic sewage treatment equipment of current municipal water supply and drainage is when filtering sewage because long-time many sewage filters, therefore a large amount of impurity can be gathered on the surface of filter mechanism, because long-term the piling up of impurity, consequently leads to filter mechanism to sewage treatment's efficiency step-down.
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 a filter plate in a filter mechanism and solves the problem that the conventional municipal water supply and drainage domestic sewage treatment equipment does not regularly clean the filter plate 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 box which is divided into five chambers including a biochemical tank, an aeration tank, an MBR membrane tank, a degradation tank and a control chamber, wherein the bottom of the front side of the sewage treatment box 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 box is communicated with four box bodies, the top of each box body is movably connected with a box cover through a hinge, the left side of the sewage treatment box is communicated with a first filtering mechanism, the first filtering mechanism comprises a connecting box, the right side of the sewage treatment box is fixedly connected with a second filtering mechanism, the second filtering mechanism comprises a filtering box, 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, which is far away from the first water pump, penetrates through an 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 and 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, which is far away from the second water pump, penetrates through 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, which is far away from the third water pump, penetrates through 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 both fixedly connected with a bioreactor, the front side of the right side of the top of the sewage treatment tank is fixedly connected with a medicine adding device, the bottom of the medicine adding device is communicated with a medicine outlet pipe, the bottom of the medicine outlet pipe penetrates through the inner cavity of the degradation tank, the bottom of the inner cavity of the control chamber is fixedly connected with a fan group, and the top of the fan group is respectively communicated with a first air pipe and a second air pipe, the left side of the first air pipe extends to the inner cavity of the MBR membrane tank, the left side of the second air pipe penetrates through the inner cavity of the aeration tank, and the right side of the inner cavity of the control chamber is fixedly connected with a control box.
Preferably, 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, an 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, close to the inner wall of the connecting box, of the first metal filter screen plate 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 a connecting rod, four corners of the left side of the second metal filter screen plate are movably connected with limiting rods, and the left side of the limiting rods is fixedly connected with the first cover plate.
Preferably, 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.
Preferably, the left side of the filter box is fixedly connected with a sewage treatment box, the front side of the top of the filter box 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 through the inner cavity of the filter box, 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 through the inner cavity of the degradation tank, the bottom of the front side of the filter box is communicated with a second valve, the bottom of the rear side of the filter box 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 through the inner cavity of the filter box and is movably connected with the front side of the inner cavity of the filter box, the rear side of the surface of the threaded rod is sleeved with a threaded sleeve, the right side of the threaded sleeve is fixedly connected with a brush plate, and the front side and the rear side of the inner cavity of the filter box are both fixedly connected with positioning plates, swing joint has first filter between the right side of two locating plates, the left side and the brush board contact of first filter, connecting rod fixedly connected with second filter are passed through on the right side of first filter, first filter and second filter are close to the inner wall swing joint of one side of rose box inner wall and rose box, the equal fixedly connected with limiting plate in front side and the rear side on second filter right side, the limiting plate is close to rose box inner wall one side and passes through bolt fixed connection with the inner wall of rose box, the right side of rose box is passed through bolt fixedly connected with second apron, the right side intercommunication of second apron has the outlet pipe, the spacing shell of rose box inner chamber fixedly connected with.
Preferably, the front side and the rear side of the left side of the limiting shell are both fixedly connected with limiting blocks, and one side of each limiting block, which is close to the inner wall of the filter box, is fixedly connected with the inner wall of the filter box.
Preferably, 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 threaded sleeve.
Preferably, the front side of the surface of the motor is sleeved with a limiting ring, and the front side of the limiting ring is fixedly connected with the filter box.
Preferably, 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.
Preferably, 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.
Preferably, 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. the invention solves the problem that the existing municipal domestic sewage treatment equipment for supplying and draining water does not have the function of regularly cleaning the filter plate in the filtering mechanism by the matching 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 chemical adding device, the chemical outlet pipe, the fan set, the first air pipe, the second air pipe, the control box, the aeration pipe and the box cover.
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 tank, the fixing plate and the limiting rod limit the first metal filter screen plate and the second metal filter screen plate, a user takes down the bolt 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. The first fixing block is arranged, so that the connecting box is fixed.
4. The invention is provided with a filter box, a fourth water pump, a fourth connecting pipe, a fifth connecting pipe, a second valve, a motor, a thread bush, a brush plate, a positioning plate, a first filter plate, a threaded rod, a second filter plate, a limiting plate, a second cover plate, a limiting shell and a water outlet pipe which are matched for use, the fourth water pump sucks the sewage in a degradation tank 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, after first filter carries out long-time washing to sewage, the output of motor drives the threaded rod and rotates, and the threaded rod drives the thread bush and moves forward in the rotation, and the thread bush drives the brush board and moves forward, and the brush board will scrub the surface of first filter when moving to guarantee that the filter can be normal filter sewage.
5. 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 in a matched mode, and the threaded sleeve is limited.
7. The motor fixing device has the advantages that the limiting ring is arranged, and the motor fixing and protecting effects are achieved.
8. The sealing ring is arranged, so that the threaded rod is convenient to move, and meanwhile, sewage is effectively prevented from overflowing the filter box.
9. According to the invention, the protective shell is arranged, so that the effects of protecting and limiting the fourth water pump are achieved.
10. The filter box fixing strip is arranged, so that the filter box is fixed.
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 portion of the structure provided by an embodiment of the present invention;
FIG. 4 is a top cross-sectional view of a portion of a structure provided by an embodiment of the present invention;
FIG. 5 is a front view of a portion of the 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 portion of a structure provided by an embodiment of the present invention.
In the figure: 1. a sewage treatment tank; 2. a first valve; 3. a box body; 4. a first water pump; 5. a first filter mechanism; 501. a connecting box; 502. a first cover plate; 503. a water inlet pipe; 504. a fixing plate; 505. a first metal filter screen plate; 506. a second metal filter screen plate; 507. a limiting rod; 6. a second filtering mechanism; 601. A filter box; 602. a fourth water pump; 603. a fourth connecting pipe; 604. a fifth connecting pipe; 605. a second valve; 606. a motor; 607. a threaded sleeve; 608. brushing the board; 609. positioning a 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 limiting 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 connecting pipe; 8. a second water pump; 9. a second connecting pipe; 10. A bioreactor; 11. a third water pump; 12. a third connecting pipe; 13. a medicine adding device; 14. a medicine outlet pipe; 15. A fan unit; 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. and a box cover.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 7, the municipal sewage treatment equipment provided by the embodiment of the invention comprises a sewage treatment tank 1, the sewage treatment tank 1 is divided into five chambers, namely 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 a first connecting pipe 7, which is far away from a first water pump 4, penetrates through an inner cavity of an 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 an MBR membrane tank are respectively and 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, which is far away from the second water pump 8, penetrates through 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, which is far away from the third water pump 11, penetrates through the inner cavity of a degradation tank, the rear sides of two sides of the bottom of the inner cavity of the MBR membrane tank are both fixedly connected with bioreactors 10, a doser 13 is fixedly connected with the front side of the right side of the top of a sewage treatment tank 1, a medicine outlet pipe 14 is communicated with the inner cavity of the degradation tank, the bottom of the medicine outlet pipe 14 penetrates through the inner cavity of the degradation tank, and the bottom of an inner cavity of a control chamber is fixedly connected with a fan set 15, the top of fan group 15 is respectively linked together and is had 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 cisterna, and the inner chamber to aeration tank is run through on the left side of second tuber pipe 17, control chamber inner chamber right side fixedly connected with control box 20.
Referring to fig. 1, 2, 3 and 4, the right side of the connecting box 501 is communicated with the sewage treatment box 1, the left side of the connecting 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 connecting 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 connecting box 501, is movably connected with the inner wall of the connecting 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.
Adopt above-mentioned scheme: through the cooperation of setting up connecting box 501, first apron 502, inlet tube 503, fixed plate 504, first metal filter screen 505, second metal filter screen 506 and gag lever post 507 and using, sewage passes through the inner chamber that inlet tube 503 got into connecting box 501, first metal filter screen 505 filters the great impurity in the sewage with second metal filter screen 506 afterwards, sewage after the filtration gets into the inner chamber of biochemical pond, fixed plate 504 and gag lever post 507 carry out limiting displacement to first metal filter screen 505 and second metal filter screen 506, the user takes off the bolt on the first apron 502, can take out first metal filter screen 505 and second metal filter screen 506 and wash it this moment.
Referring to fig. 1, 3 and 4, the first fixing blocks 18 are fixedly connected to the right sides of the top and bottom of the connection box 501, and the right sides of the first fixing blocks 18 are fixedly connected to the sewage treatment box 1.
Adopt above-mentioned scheme: the first fixing block 18 is provided to fix the connection box 501.
Referring to fig. 1, 2, 5, 6 and 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 through 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 through 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 through 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 of the threaded sleeve 607 is fixedly connected with a brush plate 608, the front side and the rear side of the inner cavity of the filter tank 601 are fixedly connected with positioning plates 609, a first filter plate 610 is movably connected between the right sides of the two positioning plates 609, the left side of the first filter plate 610 is in contact with a brush plate 608, the right side of the first filter plate 610 is fixedly connected with a second filter plate 612 through a connecting rod, one side of the first filter plate 610 and the second filter plate 612 close to the inner wall of the filter tank 601 is movably connected with the inner wall of the filter tank 601, the front side and the rear side of the right side of the second filter plate 612 are fixedly connected with a limiting plate 613, one side of the limiting plate 613 close to the inner wall of the filter tank 601 is fixedly connected with the inner wall of the filter tank 601 through bolts, the right side of the filter tank 601 is fixedly connected with a second cover plate 614 through bolts, the right side of the second cover plate 614 is communicated with a water outlet pipe 622, and the inner cavity of the filter tank 601 is fixedly connected with a limiting shell 615.
Adopt above-mentioned scheme: through the matching use of the filter tank 601, the fourth water pump 602, the fourth connecting pipe 603, the fifth connecting pipe 604, the second valve 605, the motor 606, the thread bush 607, the brush plate 608, the positioning plate 609, the first filter plate 610, the threaded rod 611, the second filter plate 612, the limiting plate 613, the second cover plate 614, the limiting shell 615 and the water outlet pipe 622, 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, after the sewage is cleaned for a long time by the first filter plate 610, the output end of the motor 606 drives the threaded rod 611 to rotate, the threaded rod 611 drives the thread bush 607 to move forward when rotating, the thread bush 607 drives the brush plate 608 to move forward, 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.
Referring to fig. 6 and 7, the front side and the rear side of the left side of the limiting shell 615 are both fixedly connected with a limiting block 617, and one side of the limiting block 617 close to the inner wall of the filter tank 601 is fixedly connected with the inner wall of the filter tank 601.
Adopt above-mentioned scheme: the limiting block 617 is arranged to fix the limiting shell 615.
Referring to fig. 6 and 7, a through hole 619 is formed in the left side of the limiting shell 615, a movable block 620 is movably connected to an inner cavity of the through hole 619, and the right side of the movable block 620 is fixedly connected with the threaded sleeve 607.
Adopt above-mentioned scheme: through setting up the cooperation use of through-hole 619 and movable block 620, played the limiting displacement to thread bush 607.
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 tank 601.
Adopt above-mentioned scheme: by arranging the limiting ring 618, the motor 606 is fixed and protected.
Referring to fig. 6, the front side of the surface of the threaded rod 611 is sleeved with a sealing ring 616, and the rear side of the sealing ring 616 is fixedly connected with the inner wall of the filter tank 601.
Adopt above-mentioned scheme: through setting up sealing ring 616, the activity of the threaded rod 611 of being convenient for has effectually prevented simultaneously that sewage from spilling over filter tank 601.
Referring to fig. 5, a protective shell 621 is fixedly connected to the bottom of the fourth water pump 602, and the bottom of the protective shell 621 is fixedly connected to the filter tank 601.
Adopt above-mentioned scheme: through setting up protective housing 621, played protection and limiting displacement to fourth water pump 602.
Referring to fig. 2 and 5, the left sides of the front side and the rear side of the filter tank 601 are fixedly connected with the fixing strips 19, and the left sides of the fixing strips 19 are fixedly connected with the sewage treatment tank 1.
Adopt above-mentioned scheme: by arranging the fixing strip 19, the fixing function of the filter tank 601 is achieved. The working principle of the invention is as follows:
when the device is used, sewage enters an inner cavity of a connecting box 501 through a water inlet pipe 503, then the first metal filter screen 505 and the second metal filter screen 506 filter larger impurities in the sewage, the filtered sewage enters an inner cavity of a biochemical tank, the biochemical tank is responsible for sedimentation of the sewage, the aeration tank is matched with an aeration pipe 21 to perform sewage treatment by an activated sludge method, a certain sewage retention time is provided in the tank to meet the oxygen content required by aerobic microorganisms and the mixing condition that the sewage is fully contacted with the activated sludge, an MBR membrane tank is matched with a bioreactor 10 to perform a membrane separation process to replace the water treatment technology of a secondary sedimentation tank in the traditional activated sludge method, a first water pump 4 sucks the sewage into the inner cavity of the aeration tank through a first connecting pipe 7, then a second water pump 8 sucks the sewage in the aeration tank into the MBR membrane tank through a second connecting pipe 9, and a third water pump 11 sucks the sewage in the MBR membrane tank into a degradation tank through a third connecting pipe 12, then the chemical adding device 13 adds a certain amount of flocculant into the inner cavity of the degradation tank through the chemical 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, after 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 forward when rotating, the threaded sleeve 607 drives the brush plate 608 to move forward, the brush plate 608 brushes the surface of the first filter plate 610 when moving, thereby ensuring that the filter plate can normally filter the sewage, and the user opens the tank cover 22 at the top of the tank body 3, the person of facilitating the use looks over the internal conditions of sewage treatment case 1, and four first valve 2 person of facilitating the use are with the impurity discharge of biochemical pond, aeration tank, MBR membrane cisterna, degradation pond and control room inner chamber bottom, and second valve 605 person of facilitating the use is with the impurity discharge of rose box 601 inner chamber bottom.
In summary, the following steps: this municipal administration is sewage treatment device of drainage, through setting up sewage treatment case 1, first valve 2, box 3, first water pump 4, first filter mechanism 5, second filter 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, the cooperation of aeration pipe 21 and case lid 22 is used, the problem that current municipal administration is sewage treatment device of drainage does not possess the filter in the filter mechanism and carries out periodic cleaning has been solved.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a municipal administration plumbing's domestic sewage treatment equipment, includes sewage treatment case (1), its characterized in that: the sewage treatment tank (1) is divided into five chambers including 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 body (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), and 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, far away from the first water pump (4), of the first connecting pipe (7) penetrates through an 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 and 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, far away from the second water pump (8), of the second connecting pipe (9) penetrates through 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, far away from the third water pump (11), of the top of the third connecting pipe (12) penetrates through 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 both fixedly connected with a bioreactor (10), and the front side of the right side of the top of the sewage treatment tank (1) is fixedly connected with a medicine adding device (13), the bottom intercommunication of doser (13) has out pencil (14), go out the inner chamber that the bottom of pencil (14) runs through to the degradation pond, 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), the left side of first tuber pipe (16) extends to the inner chamber of MBR membrane cisterna, the left side of second tuber pipe (17) runs through to the inner chamber of aeration tank, control room inner chamber right side fixedly connected with control box (20).
2. The apparatus for treating domestic sewage according to claim 1, wherein: the right side of the connecting box (501) is communicated with the sewage treatment box (1), the left side of the connecting box (501) is fixedly connected with a first cover plate (502) through a bolt, a water inlet pipe (503) is communicated with the left side of the first cover plate (502), two fixing plates (504) are fixedly connected with the inner cavity of the connecting box (501), 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) close to the inner wall of the connecting box (501) is movably connected with the inner wall of the connecting 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 limit rods (507), the left side of the limiting rod (507) is fixedly connected with the first cover plate (502).
3. The apparatus according to claim 1, wherein the apparatus comprises: the right side of connecting box (501) top and bottom all fixedly connected with first fixed block (18), the right side and the sewage treatment case (1) fixed connection of first fixed block (18).
4. The apparatus according to claim 1, wherein the apparatus comprises: 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 through 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), which is far away from the fourth water pump (602), penetrates through 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), and the front side of the threaded rod (611) penetrates through 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 of the threaded sleeve (607) is fixedly connected with a brush plate (608), the front side and the rear side of the inner cavity of the filter box (601) are fixedly connected with positioning plates (609), a first filter plate (610) is movably connected between the right sides of the two positioning plates (609), the left side of the first filter plate (610) is contacted with the brush plate (608), the right side of the first filter plate (610) is fixedly connected with a second filter plate (612) through a connecting rod, one sides of the first filter plate (610) and the second filter plate (612) close to the inner wall of the filter box (601) are movably connected with the inner wall of the filter box (601), the front side and the rear side of the right side of the second filter plate (612) are fixedly connected with limiting plates (613), one side of the limiting plates (613) close to the inner wall of the filter box (601) is fixedly connected with the inner wall of the filter box (601) through bolts, the right side of the filter box (601) is fixedly connected with a second cover plate (614) through a bolt, the right side of the second cover plate (614) is communicated with a water outlet pipe (622), and an inner cavity of the filter box (601) is fixedly connected with a limiting shell (615).
5. The apparatus according to claim 4, wherein: the left front side and the left rear side of the limiting shell (615) are fixedly connected with limiting blocks (617), and one side, close to the inner wall of the filter box (601), of each limiting block (617) is fixedly connected with the inner wall of the filter box (601).
6. The apparatus according to claim 4, wherein: through-hole (619) have been seted up to the left side of spacing shell (615), 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. The apparatus according to 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 box (601).
8. The apparatus according to claim 4, wherein: the front side of threaded rod (611) surface overlaps and is equipped with sealing ring (616), the rear side of sealing ring (616) and the inner wall fixed connection of rose box (601).
9. The apparatus according to claim 4, wherein: the bottom of fourth water pump (602) is fixedly connected with protective housing (621), the bottom and the rose box (601) fixed connection of protective housing (621).
10. The apparatus according to claim 1, wherein the apparatus comprises: the equal fixedly connected with fixed strip (19) in left side of rose box (601) front side and rear side, the left side and the sewage treatment case (1) fixed connection of fixed strip (19).
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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| 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 true CN115072932A (en) | 2022-09-20 |
| CN115072932B CN115072932B (en) | 2023-11-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117819638A (en) * | 2024-03-04 | 2024-04-05 | 中国电建集团西北勘测设计研究院有限公司 | Immigrantly-placed town domestic sewage treatment device |
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| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117819638A (en) * | 2024-03-04 | 2024-04-05 | 中国电建集团西北勘测设计研究院有限公司 | Immigrantly-placed town domestic sewage treatment device |
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