CN111661989A - Integrated sewage treatment device - Google Patents

Integrated sewage treatment device Download PDF

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Publication number
CN111661989A
CN111661989A CN202010671147.9A CN202010671147A CN111661989A CN 111661989 A CN111661989 A CN 111661989A CN 202010671147 A CN202010671147 A CN 202010671147A CN 111661989 A CN111661989 A CN 111661989A
Authority
CN
China
Prior art keywords
tank
anoxic
anaerobic
collecting
aerobic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010671147.9A
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Chinese (zh)
Inventor
王宝良
占逵
张晓磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Zeheng Environmental Protection Technology Co ltd
Original Assignee
Henan Zeheng Environmental Protection Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Zeheng Environmental Protection Technology Co ltd filed Critical Henan Zeheng Environmental Protection Technology Co ltd
Priority to CN202010671147.9A priority Critical patent/CN111661989A/en
Publication of CN111661989A publication Critical patent/CN111661989A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • 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
    • C02F3/30—Aerobic and anaerobic processes

Abstract

The invention relates to an integrated sewage treatment device, which comprises a collecting tank, an anaerobic tank, an anoxic tank, an aerobic tank and a sedimentation tank, wherein liquid inlets are respectively arranged on the top end surfaces above the collecting tank, the anaerobic tank, the anoxic tank and the aerobic tank, a position between the collecting tank and the anaerobic tank, which is close to the bottom end surface, a position between the anaerobic tank and the anoxic tank, which is close to the top end surface, a position between the anoxic tank and the aerobic tank, which is close to the bottom end surface, and a position between the anoxic tank and the sedimentation tank, which is close to the top end surface, are respectively provided with a communicating channel, a filtering mechanism is arranged in the communicating channel, a filtering plate A is arranged in the anaerobic tank, the anoxic tank and the aerobic tank, which is close to the middle, a filler is arranged below the filtering plate A, filtering plates B are respectively arranged at positions in the collecting tank and the sedimentation tank, which are close to, the submersible lift pump is connected with a return pipe, and the other end of the return pipe is respectively connected with a liquid inlet of the collecting tank; the invention has reasonable structural design and good purification effect.

Description

Integrated sewage treatment device
Technical Field
The invention belongs to the technical field of environment-friendly equipment, and particularly relates to an integrated sewage treatment device.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people; the existing sewage treatment equipment only simply precipitates sewage in the sewage treatment process and cannot remove fine-grained pollutants and suspended matters in the sewage; therefore, it is very necessary to provide an integrated sewage treatment device with reasonable structural design and good purification effect.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an integrated sewage treatment device with reasonable structural design and good purification effect.
The purpose of the invention is realized as follows: an integrated sewage treatment device comprises a collecting tank, an anaerobic tank, an anoxic tank, an aerobic tank and a sedimentation tank, wherein the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank are integrally arranged in a tank body, the top end surfaces of the collecting tank, the anaerobic tank, the anoxic tank and the aerobic tank are respectively provided with a liquid inlet, the positions between the collecting tank and the anaerobic tank, which are close to the bottom end surface, the positions between the anaerobic tank and the anoxic tank, which are close to the top end surface, the positions between the anoxic tank and the aerobic tank, which are close to the bottom end surface, and the positions between the anoxic tank and the sedimentation tank, which are close to the top end surface, are respectively provided with a communicating channel, a filtering mechanism is arranged in the communicating channel, the positions in the anaerobic tank, the anoxic tank and the aerobic tank, which are close to the middle, are provided with a filtering plate A, a filler is arranged below the filtering plate A, and the positions in the collecting tank and, the anaerobic tank in the top of filter plate A and the sedimentation tank in the below of filter plate B be provided with dive elevator pump respectively, dive elevator pump on be connected with the back flow, the other end of back flow link to each other with the inlet of collecting pit respectively, the lateral wall of sedimentation tank on be close to the position punishment of bottom face and do not be provided with mud discharge port and leakage fluid dram, the leakage fluid dram in be provided with the filter screen.
The top end surfaces of the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank are respectively connected with the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank in a sealing manner in a detachable mode.
The center of the top end face of each of the anaerobic tank, the anoxic tank and the aerobic tank is provided with a stirring shaft, the lower end of the stirring shaft is connected with a stirring blade, the stirring blade is positioned below the filter plate A, and the upper end of the stirring shaft is connected with a motor.
The filter plate B in the collecting tank adopts an inclined plane structure, and the higher end of the filter plate B corresponds to the liquid inlet on the collecting tank.
The filter plate B in the collecting tank is respectively connected with the collecting tank and the sedimentation tank in a detachable mode.
The invention has the beneficial effects that:
1. in the invention, sewage in the collecting tank is subjected to multiple circulating treatments in the anaerobic tank, the anoxic tank and the aerobic tank in sequence, and the purification treatment effect is good;
2. the anaerobic tank, the anoxic tank and the aerobic tank are internally provided with stirring devices, so that the filler can react with the sewage more fully, and the treatment effect is better;
3. a multi-layer filtering device is designed between the liquid inlet of the collecting tank and the liquid outlet of the sedimentation tank to ensure the purifying effect of the sewage.
Drawings
FIG. 1 is a schematic structural view of an integrated sewage treatment apparatus according to the present invention.
In the figure: 1. a collection tank; 2. an anaerobic tank; 3. an anoxic tank; 4. a stirring blade; 5. an aerobic tank; 6. a sludge discharge port; 7. a liquid discharge port; 8. a submersible lift pump; 9. a tank body; 10. a sedimentation tank; 11. a filter plate B; 12. a communication channel; 13. a filtering mechanism; 14. a liquid inlet; 15. a liquid inlet pipe motor; 16. a return pipe; 17. a stirring shaft; 18. and (4) filtering the plate A.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, an integrated sewage treatment device comprises a collecting tank 1, an anaerobic tank 2, an anoxic tank 3, an aerobic tank 5 and a sedimentation tank 10, wherein the collecting tank 1, the anaerobic tank 2, the anoxic tank 3, the aerobic tank 5 and the sedimentation tank 10 are integrally arranged in a tank body 9, liquid inlets 14 are respectively arranged on the top end surfaces above the collecting tank 1, the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 5, a position between the collecting tank 1 and the anaerobic tank 2, a position between the anaerobic tank 2 and the anoxic tank 3, a position between the anoxic tank 3 and the aerobic tank 5, a position between the anoxic tank 5 and the sedimentation tank 10, a communicating channel 12 is respectively arranged at a position near the bottom end surface, a filtering mechanism 13 is arranged in the communicating channel 12, and filter plates a18 are arranged in the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 5, a position near the middle, the below of filter plate A18 be provided with the filler, collecting pit 1 and sedimentation tank 10 in be provided with filter plate B11 respectively near the position on top, anaerobism 2 in the top of filter plate A18 and sedimentation tank 10 in the below of filter plate B11 be provided with dive elevator pump 8 respectively, dive elevator pump 8 on be connected with back flow 16, the other end of back flow 16 link to each other with the inlet 14 of collecting pit 1 respectively, the lateral wall of sedimentation tank 10 on be close to the position punishment of bottom end face and do not be provided with mud discharge port 6 and leakage fluid dram 7, leakage fluid dram 7 in be provided with the filter screen.
In the invention, sewage in a collecting pool is treated by an anaerobic pool, an anoxic pool and an aerobic pool in sequence, then part of the sewage flows back to the anaerobic pool through a return pipe, and the other part of the sewage enters a sedimentation pool through a communicating channel at the bottom, small impurities are adsorbed by a PAC (poly chloride) charged plate in the sedimentation pool and changed into large impurities, water after sedimentation treatment flows back to the anaerobic pool through the return pipe, the water is sent to a disinfection pool through a liquid discharge port for disinfection treatment after cyclic treatment of the anaerobic pool, the anoxic pool, the aerobic pool and the sedimentation pool for multiple times, and sludge is discharged through a sludge discharge port; in summary, the invention has the advantages of reasonable structural design and good purification effect.
Example 2
As shown in fig. 1, an integrated sewage treatment device comprises a collecting tank 1, an anaerobic tank 2, an anoxic tank 3, an aerobic tank 5 and a sedimentation tank 10, wherein the collecting tank 1, the anaerobic tank 2, the anoxic tank 3, the aerobic tank 5 and the sedimentation tank 10 are integrally arranged in a tank body 9, liquid inlets 14 are respectively arranged on the top end surfaces above the collecting tank 1, the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 5, a position between the collecting tank 1 and the anaerobic tank 2, a position between the anaerobic tank 2 and the anoxic tank 3, a position between the anoxic tank 3 and the aerobic tank 5, a position between the anoxic tank 5 and the sedimentation tank 10, a communicating channel 12 is respectively arranged at a position near the bottom end surface, a filtering mechanism 13 is arranged in the communicating channel 12, and filter plates a18 are arranged in the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 5, a position near the middle, the anaerobic tank is characterized in that a filler is arranged below the filter plate A18, filter plates B11 are respectively arranged at positions close to the top ends in the collection tank 1 and the sedimentation tank 10, a submersible lift pump 8 is respectively arranged above the filter plate A18 in the anaerobic tank 2 and below the filter plate B11 in the sedimentation tank 10, a return pipe 16 is connected to the submersible lift pump 8, the other end of the return pipe 16 is respectively connected with a liquid inlet 14 of the collection tank 1, a sludge discharge port 6 and a liquid discharge port 7 are respectively arranged at positions close to the bottom end face on the side wall of the sedimentation tank 10, and a filter screen is arranged in the liquid discharge port 7; the top end surfaces of the collecting tank 1, the anaerobic tank 2, the anoxic tank 3, the aerobic tank 5 and the sedimentation tank 10 are respectively in detachable sealing connection with the collecting tank 1, the anaerobic tank 2, the anoxic tank 3, the aerobic tank 5 and the sedimentation tank 10; the center of the top end face of each of the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4 is provided with a stirring shaft 17, the lower end of the stirring shaft 17 is connected with a stirring blade 4, the stirring blade 4 is positioned below the filter plate A18, and the upper end of the stirring shaft 17 is connected with a motor 15; the filter plate B11 in the collecting tank 1 adopts an inclined plane structure, and the higher end of the filter plate B11 corresponds to the liquid inlet 14 on the collecting tank 14; the filter plate B18 in the collecting tank 1 is respectively connected with the collecting tank 1 and the sedimentation tank 10 in a detachable mode.
In the invention, sewage in a collecting pool is treated by an anaerobic pool, an anoxic pool and an aerobic pool in sequence, then part of the sewage flows back to the anaerobic pool through a return pipe, and the other part of the sewage enters a sedimentation pool through a communicating channel at the bottom, small impurities are adsorbed by a PAC (poly chloride) charged plate in the sedimentation pool and changed into large impurities, water after sedimentation treatment flows back to the anaerobic pool through the return pipe, the water is sent to a disinfection pool through a liquid discharge port for disinfection treatment after cyclic treatment of the anaerobic pool, the anoxic pool, the aerobic pool and the sedimentation pool for multiple times, and sludge is discharged through a sludge discharge port; the top end surfaces of the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank are respectively in sealing connection with the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank in a detachable mode, so that the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank can be conveniently detected and maintained; the centers of the top end surfaces of the anaerobic tank, the anoxic tank and the aerobic tank are provided with stirring shafts, the lower ends of the stirring shafts are connected with stirring blades, the stirring blades are positioned below the filter plate A, and the upper ends of the stirring shafts are connected with motors; the filter plate B in the collecting tank adopts an inclined plane structure, and the higher end of the filter plate B corresponds to the liquid inlet on the collecting tank, so that waste materials can be conveniently accumulated at the lower end of the upper surface of the filter plate B, the work of the filter plate B is not influenced, and the waste materials can be conveniently cleaned; the filter plate B in the collection tank is respectively connected with the collection tank and the sedimentation tank in a detachable mode, and the filter plate can be cleaned periodically; in summary, the invention has the advantages of reasonable structural design and good purification effect.

Claims (5)

1. The utility model provides an integration sewage treatment plant, includes collecting pit, anaerobism pond, oxygen deficiency pond, good oxygen pond and sedimentation tank, its characterized in that: the integrated forming device is characterized in that the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank are arranged in the tank body, liquid inlets are respectively arranged on the top end surfaces of the collecting tank, the anaerobic tank, the anoxic tank and the aerobic tank, the position close to the bottom end surface between the collecting tank and the anaerobic tank, the position close to the top end surface between the anaerobic tank and the anoxic tank, the position close to the bottom end surface between the anoxic tank and the aerobic tank, and the position close to the top end surface between the anoxic tank and the sedimentation tank, are respectively provided with a communicating channel, a filtering mechanism is arranged in the communicating channel, a filtering plate A is arranged at the position close to the middle part in the anaerobic tank, the anoxic tank and the aerobic tank, a filler is arranged below the filtering plate A, a diving filtering plate B is respectively arranged at the position close to the top end in the collecting tank and the sedimentation tank, a lifting pump is respectively arranged above the filtering plate A in the anaerobic tank and below, the submersible lift pump is connected with a return pipe, the other end of the return pipe is respectively connected with a liquid inlet of the collecting tank, a sludge discharge port and a liquid discharge port are respectively arranged at the position, close to the bottom end face, on the side wall of the sedimentation tank, and a filter screen is arranged in the liquid discharge port.
2. The integrated sewage treatment apparatus according to claim 1, wherein: the top end surfaces of the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank are respectively connected with the collecting tank, the anaerobic tank, the anoxic tank, the aerobic tank and the sedimentation tank in a sealing manner in a detachable mode.
3. The integrated sewage treatment apparatus according to claim 1, wherein: the center of the top end face of each of the anaerobic tank, the anoxic tank and the aerobic tank is provided with a stirring shaft, the lower end of the stirring shaft is connected with a stirring blade, the stirring blade is positioned below the filter plate A, and the upper end of the stirring shaft is connected with a motor.
4. The integrated sewage treatment apparatus according to claim 1, wherein: the filter plate B in the collecting tank adopts an inclined plane structure, and the higher end of the filter plate B corresponds to the liquid inlet on the collecting tank.
5. The integrated sewage treatment apparatus of claim 5, wherein: the filter plate B in the collecting tank is respectively connected with the collecting tank and the sedimentation tank in a detachable mode.
CN202010671147.9A 2020-07-13 2020-07-13 Integrated sewage treatment device Pending CN111661989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010671147.9A CN111661989A (en) 2020-07-13 2020-07-13 Integrated sewage treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010671147.9A CN111661989A (en) 2020-07-13 2020-07-13 Integrated sewage treatment device

Publications (1)

Publication Number Publication Date
CN111661989A true CN111661989A (en) 2020-09-15

Family

ID=72391564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010671147.9A Pending CN111661989A (en) 2020-07-13 2020-07-13 Integrated sewage treatment device

Country Status (1)

Country Link
CN (1) CN111661989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112875979A (en) * 2020-12-31 2021-06-01 南京化工园博瑞德水务有限公司 Biodegradation device for wastewater containing hydroxyethyl cellulose and addition product thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112875979A (en) * 2020-12-31 2021-06-01 南京化工园博瑞德水务有限公司 Biodegradation device for wastewater containing hydroxyethyl cellulose and addition product thereof

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