CN212451054U - Integrated sewage treatment equipment - Google Patents
Integrated sewage treatment equipment Download PDFInfo
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- CN212451054U CN212451054U CN202020632871.6U CN202020632871U CN212451054U CN 212451054 U CN212451054 U CN 212451054U CN 202020632871 U CN202020632871 U CN 202020632871U CN 212451054 U CN212451054 U CN 212451054U
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Abstract
The utility model relates to an integration sewage treatment device, including equalizing basin, oxygen deficiency pond, good oxygen pond, MBR pond, sedimentation tank, clean water basin and sludge impoundment, the equalizing basin is connected with the oxygen deficiency pond, the oxygen deficiency pond is connected with good oxygen pond, good oxygen pond is connected with the MBR pond, the MBR pond is connected with the sedimentation tank, the sedimentation tank is connected with the clean water basin, wherein, set up the MBR unit in the MBR pond, the sedimentation tank lower extreme sets up the slope settling zone, the MBR pond with set up the opening between the sedimentation tank, the opening is located the upside of slope settling zone. The utility model discloses with the parallel setting of MBR pond and sedimentation tank, can greatly promote system operation security, when the MBR unit appears stopping or can't promote the handling capacity, can utilize the sedimentation tank to separate sewage through the opening that sets up between MBR pond and sedimentation tank, be favorable to energy-conservation.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment device, concretely relates to integration sewage treatment device.
Background
Along with the emphasis of China on rural sewage treatment, a plurality of rural sewage treatment technologies are also applied and practiced, and the residential housing and the urban and rural construction department have organized a trial version of the technical guideline for rural domestic sewage treatment according to regions in 2010, wherein recommended process technologies are proposed: septic tanks, methane-generating pits, ordinary aeration tanks, SBR ponds, oxidation ditches, biological contact oxidation, constructed wetlands, land treatment, constructed wetlands and other technologies, and suggestions are provided for investment, design, construction and operation management of the technologies, but along with practice and application of various technologies, many problems occur, poor environmental and technical adaptability, high maintenance and management difficulty and high construction and operation cost become more prominent problems, so that development of novel economic, efficient and stable products becomes the demand of the times, and furthermore, for improving the rural living environment, a large amount of manpower and material resources are invested by the country and the government, the rural sewage treatment construction strength is continuously increased, and research and development of rural sewage treatment equipment with market competitiveness becomes the demand of developing markets.
SUMMERY OF THE UTILITY MODEL
For solving the problem, the utility model provides an integration sewage treatment device, including equalizing basin, oxygen deficiency pond, good oxygen pond, MBR pond, sedimentation tank, equipment room, clean water basin and sludge impoundment, the equalizing basin is connected with the oxygen deficiency pond, the oxygen deficiency pond is connected with good oxygen pond, good oxygen pond is connected with the MBR pond, the MBR pond is connected with the sedimentation tank, the sedimentation tank is connected with the clean water basin, wherein, set up the MBR unit in the MBR pond, the sedimentation tank lower extreme sets up the slope settling zone, the MBR pond with set up the opening between the sedimentation tank, the opening is located the upside of slope settling zone, the MBR unit is the BYCL-1 type MBR unit of Huabo water affairs Limited in Tianjin city.
Preferably, the equalizing basin passes through the feed liquor pipeline with the oxygen deficiency pond and is connected, the feed liquor pipeline stretches into the lower extreme and the elevator pump of equalizing basin are connected.
In any of the above schemes, preferably, the anoxic tank is connected with the sedimentation tank through a sludge return line, and the sludge return line is connected with a sludge collection pump.
In any of the above schemes, preferably, braid-type fixed biological fillers are arranged in the anoxic pond and the aerobic pond.
In any of the above schemes, preferably, the lower end of the anoxic tank is provided with an air stirring pipe, and the air stirring pipe is connected with an air blower.
In any of the above schemes, preferably, the lower ends of the aerobic tank and the membrane tank are provided with aeration pipes, and the air aeration pipes are connected with a blower.
In any of the above schemes, preferably, a backwash pipeline is arranged between the clean water tank and the MBR tank, and a backwash pump is arranged on the backwash pipeline.
In any of the above schemes, preferably, a separation pipeline is arranged between the clean water tank and the MBR tank, and a separation pump is arranged on the separation pipeline.
In any of the above schemes, preferably, the MBR tank is provided with an aeration pipe, and the aeration pipe is connected with a blower.
In any of the above schemes, preferably, the clean water tank is provided with an external pipeline, and an external water pump is arranged on the external pipeline; the sludge tank is connected with the sedimentation tank through a sludge discharge pipeline, and the sludge discharge pipeline is connected with a sludge collection pump; a galvanized grid platform is arranged in the equipment room, and a sewage pump is arranged below the galvanized grid platform; a dosing device is arranged in the equipment room; the equipment room is provided with a power distribution control cabinet, and the power distribution control cabinet is electrically connected with the sludge collecting pump, the lifting pump, the air blower, the sewage pump, the backwashing pump, the separation pump, the external water delivery pump and the dosing device.
The utility model has the advantages that: the utility model discloses with the parallel setting of MBR pond and sedimentation tank, can greatly promote system operation security, when the MBR unit appears stopping or can't promote the handling capacity, can utilize the sedimentation tank to separate sewage through the opening that sets up between MBR pond and sedimentation tank, be favorable to energy-conservation.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of an integrated sewage treatment apparatus according to the present invention.
The figures are labeled as follows: 1-a regulating reservoir; 2-an anoxic tank; 3-an aerobic tank; 4-MBR tank; 5-a sedimentation tank; 6-a clean water tank; 7-a sludge tank; 8-equipment room; 9-a lift pump; 10-a liquid inlet line; 11-air agitation pipe; 12-an aerator pipe; 13-fixing the filler; 14-MBR unit; 15-a separation pump; 16-a separation line; 17-backwash pump; 18-backwash line; 19-a chute; 20-a sludge collection pump; 21-sludge return line; 22-sludge discharge line; 23-an external water delivery pump; 24-an export line; 25-a blower; 26-a dosing device; 27-a zinc-plated grid platform; 28-sewage draining pump; 29-distribution control cabinet.
Detailed Description
In order to further understand the present invention, the present invention will be described in detail with reference to the following embodiments.
As shown in figure 1, the utility model provides an integrated sewage treatment device, which comprises an adjusting tank 1, an anoxic tank 2, an aerobic tank 3, an MBR tank 4, a sedimentation tank 5, a clean water tank 6, a sludge tank 7 and an equipment room 8, wherein the adjusting tank 1 is used for water quantity adjustment, a perforated pipe is arranged in the adjusting tank 1 and is used for intermittent aeration (adjustable), the effective water adjusting capacity is designed not to be less than 70% of the designed water quantity aiming at the living habits and the population quantity of the North China area, a sludge storage tank can be additionally arranged in the adjusting tank 1 and is used for storing residual sludge, the adjusting tank 1 is connected with the anoxic tank 2 through a liquid inlet pipeline 10, the liquid inlet pipeline 10 extends into the lower end of the adjusting tank 1 and is connected with a lifting pump 9, a water distribution tank is arranged at the position where the adjusting tank 1 is connected with the anoxic tank 2, the anoxic tank 2 is connected with the aerobic tank 3, the lower end of the side wall where the anoxic tank 2 is connected, the aerobic tank 3 is connected with the MBR tank 4, the lower end of the side wall of the aerobic tank 3 connected with the MBR tank 4 is provided with an opening, the MBR tank 4 is connected with the sedimentation tank 5, the sedimentation tank 5 is connected with the clean water tank 6, the MBR tank 4 is internally provided with a filtering membrane, water containing silt enters the clean water tank 6 after being filtered by the filtering membrane, the sedimentation tank 5 is internally provided with an inclined pipe 19, the water containing silt enters the clean water tank 6 through a water distribution tank at the upper end of the inclined pipe through the opening, wherein, an MBR unit 13 is arranged in the MBR tank 4, the lower end of the sedimentation tank 5 is provided with an inclined sedimentation zone, an opening is arranged between the MBR tank 4 and the sedimentation tank 5, the opening is positioned at the upper side of the inclined sedimentation zone, the MBR tank 4 and the sedimentation tank 5 are arranged in parallel, the operation safety of the system can be greatly improved, when the MBR unit 14 stops the operation or can not improve the treatment capacity, the sewage can be separated by, the anaerobic tank 2 is connected with the sedimentation tank 5 through a sludge pipeline 21, the sludge pipeline 21 is provided with a sludge collecting pump 20, sludge at the bottom of the sedimentation tank 5 can be conveyed into the sludge tank 7 through a sludge discharge pipeline through the sludge pump 20 to be collected, the anaerobic tank 2 and the aerobic tank 3 are both provided with fixed fillers 13, the fixed fillers 13 of the anaerobic tank 2 are fixed fillers arranged in a reaction zone, mainly depend on hydraulic conditions to contact with raw water and assisted by air disturbance, are denitrification zones, the fixed fillers of the aerobic tank 3 depend on blast aeration to maintain aerobic conditions for degrading organic matters and carrying out nitration reaction, the lower end of the anaerobic tank 2 is provided with an air stirring pipe 11, the lower ends of the aerobic tank 3 and the MBR tank 4 are provided with an aeration pipe 12, the air stirring pipe 11 and the aeration pipe 12 have similar functions and are all used for aeration, a backwashing pipeline 18 is arranged between the clean water tank 6 and the MBR tank 4, a backwashing pump 17 is arranged on the backwashing pipeline 18, the backwashing pipeline 18 is connected with the MBR unit 14, the MBR unit 14 can be cleaned through the backwashing pipeline 18, the backwashing pump 17 and an aeration pipe 12 arranged at the lower end of the MBR tank 4, a separation pipeline 16 is arranged between the clean water tank 7 and the MBR tank 4, a separation pump 15 is arranged on the separation pipeline 16, when MBR operation is adopted, the separation pump 15 pumps the MBR unit 14 for mud-water separation, effluent enters the clean water tank 7, the clean water tank 6 is provided with an external conveying pipeline 24, the external conveying pipeline 24 is provided with an external conveying pump 23, the sludge 7 is connected with the sedimentation tank 5 through a sludge discharge pipeline 23, the sludge discharge pipeline 23 is connected with a sludge collection pump 20, the equipment room 8 is provided with a galvanized grid platform 27, and a sewage pump 28 is arranged below the galvanized grid platform 27, the equipment room 8 is provided with a dosing device 26, the equipment room 8 is provided with a power distribution control cabinet 29, and the power distribution control cabinet 29 is electrically connected with the sludge collection pump 20, the lifting pump 9, the air blower 25, the sewage pump 28, the backwashing pump 17, the separation pump 15, the external water delivery pump 23 and the dosing device 26.
The utility model discloses a based on to current rural sewage treatment process and equipment form, borrow the relevant industry experience, combine north China area climatic characteristics and rural domestic sewage characteristics, we have developed a novel rural sewage treatment equipment form based on north China rural sewage treatment in north China, the form of adoption has synthesized the characteristics of suspended sludge technology, contact oxidation technology, MBR method and traditional "biochemistry + deposit", has carried out novel combination to rationally optimize the design parameter; the equipment can operate according to the process of 'AO + MBR with filler', can also operate independently according to the mode of 'AO + inclined tube sedimentation with filler', and can also operate simultaneously; 200m3Treatment stations of scale,/d and below, in the form of integrated plants; higher than 200m3And the/d scale adopts a reinforced concrete integrated design form. Designing an effective tank capacity of the adjusting tank to be 70-100% of the designed water amount, stirring by adopting air, intermittently operating (with adjustable time), and arranging a sludge storage tank in the adjusting tank; the biological filler adopts braided fixed filler, is easy to form a film and has strong impact load resistance; anoxic hydraulic retention time of 4 to up to fourThe aerobic hydraulic retention time is 8-12 h, the MBR is positioned at the aerobic tail end, the aerobic membrane area is connected with the sedimentation tank, the surface load of the inclined tube sedimentation tank is 1m/h, and the diameter of the inclined tube is 80mm, so that the sedimentation effect can be effectively ensured; and (4) allowing the precipitated effluent to enter a water outlet pool, wherein the water outlet pool is provided with a filtering system and can also be directly discharged, and adding a disinfectant according to the requirement.
It will be understood by those skilled in the art that the integrated sewage treatment apparatus of the present invention includes any combination of the above-mentioned aspects and embodiments of the present invention and the portions shown in the drawings, which is limited to space and has no description of the various aspects of the combination for the sake of brevity. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an integration sewage treatment device, includes equalizing basin, oxygen deficiency pond, good oxygen pond, MBR pond, sedimentation tank, clean water basin and sludge impoundment, the equalizing basin is connected with the oxygen deficiency pond, the oxygen deficiency pond is connected with good oxygen pond, good oxygen pond is connected with the MBR pond, the MBR pond is connected with the sedimentation tank, the sedimentation tank is connected with the equipment room, affiliated equipment room is connected with the clean water basin, its characterized in that establishes the fixed biological filler of braid belt formula in affiliated oxygen deficiency pond and the good oxygen pond, set up the MBR unit in the MBR pond, establish the pipe chute filler in the sedimentation tank, the lower extreme sets up the slope settling zone, the MBR pond with set up the opening between the sedimentation tank, the opening is located the upside of slope settling zone.
2. The integrated sewage treatment device according to claim 1, wherein the regulating tank is connected with the anoxic tank through a liquid inlet pipeline, and the liquid inlet pipeline extends into the lower end of the regulating tank and is connected with a lift pump.
3. The integrated sewage treatment apparatus of claim 1, wherein the anoxic tank is connected to the sedimentation tank by a sludge return line, and the sludge return line is connected to a sludge collection pump.
4. The integrated sewage treatment device of claim 1, wherein braid-type immobilized biological fillers are arranged in the anoxic tank and the aerobic tank.
5. The integrated sewage treatment device of claim 1, wherein an air agitation pipe is arranged at the lower end of the anoxic tank, and the air agitation pipe is connected with a blower.
6. The integrated sewage treatment apparatus according to claim 1, wherein an aeration pipe is arranged at the lower end of the aerobic tank and the membrane tank, and the aeration pipe is connected with a blower.
7. The integrated sewage treatment device of claim 1, wherein a backwash line is arranged between the clean water tank and the MBR tank, and a backwash pump is arranged on the backwash line.
8. The integrated sewage treatment device of claim 1, wherein a separation pipeline is arranged between the clean water tank and the MBR tank, and a separation pump is arranged on the separation pipeline.
9. The integrated wastewater treatment equipment according to claim 1, wherein the MBR tank is provided with an aeration pipe, and the aeration pipe is connected with a blower.
10. The integrated sewage treatment device according to claim 1, wherein the clean water tank is provided with an external delivery pipeline on which an external delivery pump is arranged; the sludge tank is connected with the sedimentation tank through a sludge discharge pipeline, and the sludge discharge pipeline is connected with a sludge collection pump; a galvanized grid platform is arranged in the equipment room, and a sewage pump is arranged below the galvanized grid platform; a dosing device is arranged in the equipment room; the integrated sewage treatment equipment further comprises an equipment room, wherein a power distribution control cabinet is arranged in the equipment room, and the power distribution control cabinet is electrically connected with the sludge collecting pump, the lifting pump, the air blower, the sewage discharging pump, the backwashing pump, the separating pump, the external water conveying pump and the dosing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632871.6U CN212451054U (en) | 2020-04-23 | 2020-04-23 | Integrated sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020632871.6U CN212451054U (en) | 2020-04-23 | 2020-04-23 | Integrated sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212451054U true CN212451054U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020632871.6U Active CN212451054U (en) | 2020-04-23 | 2020-04-23 | Integrated sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212451054U (en) |
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2020
- 2020-04-23 CN CN202020632871.6U patent/CN212451054U/en active Active
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