CN210419647U - But remote control's integrated domestic sewage treatment plant - Google Patents
But remote control's integrated domestic sewage treatment plant Download PDFInfo
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- CN210419647U CN210419647U CN201921247236.XU CN201921247236U CN210419647U CN 210419647 U CN210419647 U CN 210419647U CN 201921247236 U CN201921247236 U CN 201921247236U CN 210419647 U CN210419647 U CN 210419647U
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Abstract
The utility model provides an integrated domestic sewage treatment device capable of being remotely controlled, which comprises a shell, a partition plate, a control system and matched equipment, wherein a cavity wrapped by the shell is sequentially divided into a grid room, an oil separation area, an anoxic area, an anaerobic area, an aerobic area, a sludge area and an equipment room by the partition plate, and a control cabinet, a sludge pump, a blower, a water outlet pump and an ultraviolet disinfection device are arranged in the equipment room; the device has the advantages of long service life, stable performance, simple process flow, good impact resistance, capability of remotely adjusting process parameters, monitoring the running state and the like, small occupied area, convenient installation and suitability for small-scale treatment of the domestic sewage of villages and small towns.
Description
Technical Field
The utility model relates to an integrated sewage treatment device, in particular to an integrated domestic sewage treatment device capable of being remotely controlled, belonging to the field of environmental protection equipment.
Background
The environmental protection department of 2 months and the finance department in 2017 release ' thirteen five ' plans ' for comprehensive treatment of national rural environment, and indicate that at present, 40% of villages built in China still have no garbage collection and treatment facilities, 78% of villages built in China have no sewage treatment facilities, 40% of livestock and poultry breeding waste is not recycled or subjected to harmless treatment, and the problem of ' dirty and messy ' rural environment is still outstanding. Meanwhile, 13 thousands of villages for comprehensively finishing the environment are newly added by 2020, and the domestic sewage treatment rate is more than or equal to 60 percent.
At present, the small-sized domestic sewage treatment mainly comprises the following steps: AO process, AAO process, constructed wetland technology, etc. In recent years, the environmental protection ecological problem in China is more and more emphasized, the requirement of sewage discharge close to the IV-class water of the 'quality standard of surface water environment' (GB-3838) is executed in partial areas, and the discharge requirement is difficult to meet by simply adopting the conventional technology. Meanwhile, with the large-scale construction of the sewage in the villages and towns, higher requirements are put forward for later operation management of sewage facilities, and the village and town domestic sewage treatment facilities have the characteristics of small water quantity, large quantity and wide distribution, and are overhigh in cost by adopting a conventional management mode. The current village and town domestic sewage treatment lacks a treatment device which has high effluent standard, stable process and simple and convenient later management.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an area is little, go out water stable, but remote control's integration domestic sewage treatment system, the device has solved the current problem that small-size domestic sewage treatment effect is unstable, equipment area is big, equipment management is not convenient.
The technical problem of the present invention is mainly solved by the following technical solutions.
An integrated domestic sewage treatment device capable of being remotely controlled comprises a shell (1), a partition plate (2), a control system and matched equipment. The device is characterized in that a cavity wrapped by a shell (1) is sequentially divided into a grid room, an oil separation area, an anoxic area, an anaerobic area, an aerobic area, a sludge area and an equipment room by a partition plate (2);
a control cabinet (16), a sludge pump (8), a blower (9), a water outlet pump (6) and an ultraviolet disinfection device (7) are arranged in the equipment room;
the water inlet is connected among the grilles, the grilles are provided with grilles (10), the grilles are connected with a water distribution device (12) arranged in an oil separation area through a pipeline, the oil separation area is communicated with the anoxic area through a gap at the bottom of the partition plate, and the anoxic area and the anaerobic area are connected with the aerobic area through an overflow port at the upper end of the partition plate; an oil collecting tank and an oil scraping device (15) are arranged on one side of the upper end of the oil separating area, and the oil collecting tank is connected with the oil storage pool;
the aerobic zone is provided with an MBR (membrane bioreactor) membrane device (5) and is sequentially connected with a water outlet pump (6), an ultraviolet disinfection device (7) and a water outlet;
the bottom of the oil separation zone, the bottom of the anoxic zone and the bottom of the aerobic zone are respectively provided with a bubble generator (11), an aeration device A (13) and an aeration device B (14), the bubble generator, the aeration device A and the aeration device B are connected to an air blower (9) through pipelines, and the connecting pipelines are respectively provided with an electric valve C (103), an electric valve D (104) and an electric valve E (105) for controlling the opening degree;
the sludge pump (8) is connected to the anoxic zone and the sludge zone through pipelines, and the opening degree of the sludge pump is controlled through an electric valve A (101) and an electric valve B (102) respectively;
the control cabinet (16) is provided with a PLC control system and a wireless network communication module, is connected with the electric valve and the detection instrument through signal lines, and can communicate with a remote terminal host.
Preferably, the MBR membrane device (5) is an immersed flat membrane module, and the membrane modules are arranged in parallel and are not less than 2 groups.
Preferably, the aerobic zone is provided with MBBR membrane packing, and the packing rate is 30-50%.
Preferably, the anaerobic zone is provided with elastic filler (4), and the bottom of the anaerobic zone is provided with a stirring device (3).
Preferably, the sludge zone is provided with an overflow port and is connected with the aerobic zone.
Preferably, the bubble generator (11) is a microporous aerator and is horizontally and uniformly arranged along the bottom of the oil separation zone; the aeration device A (13) and the aeration device B (14) are perforated aerators.
Compared with the prior art, the utility model has the following advantages.
1. And the plate MBR immersed membrane component is adopted, so that the service life is long and the performance is stable.
2. The process flow is simple, the impact resistance is good, the automatic adjusting capability is strong, the field operation is not needed in the using process, and the process parameters can be remotely adjusted and the running state can be monitored.
3. Adopt MBBR and MBR combination to reduce area by a wide margin, and can guarantee to go out the water stability and make this scheme compact structure, area little, simple to operate is fit for small-scale villages and small towns domestic sewage and administers.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the device body.
The labels in the figures are: 1-shell, 2-partition board, 3-stirring device, 4-elastic filler, 5-MBR membrane device, 6-water outlet pump, 7-ultraviolet disinfection device, 8-sludge pump, 9-blower, 10-grid, 11-bubble generator, 12-water distribution device, 13-aeration device A, 14-aeration device B, 15-oil scraper and 16-control cabinet.
101-valve a, 102-valve B, 103-valve C, 104-valve D, 105-valve E.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 and 2, an integrated domestic sewage treatment device capable of being remotely controlled includes a housing 1, a partition 2, a control system and a matching device. A cavity wrapped by the shell 1 is sequentially divided into a grid room, an oil separation area, an anoxic area, an anaerobic area, an aerobic area, a sludge area and an equipment room by the partition plate 2; the control cabinet 16, the sludge pump 8, the blower 9, the water outlet pump 6 and the ultraviolet disinfection device 7 are arranged in the equipment room.
When the device is used, sewage firstly enters between the grids through the water inlet, larger impurities in the sewage are removed between the grids through the grids 10, then the sewage enters the water distribution device 12 in the oil separation area through a pipeline, the water distribution device is arranged at one end of the oil separation area, and because small bubbles released by the bubble generator 11 continuously float upwards and are adhered to oil particles in the wastewater, the oil in the sewage is lifted to the surface of the oil separation area, and is scraped to the oil collecting tank through the oil scraper 15 and finally is left to the oil storage tank; the sewage after oil separation enters an anoxic zone from the bottom of the oil separation zone, is rapidly mixed with return sludge under the stirring of an aeration device A13, and simultaneously microorganisms in an anoxic tank perform a series of biochemical reactions including denitrification reaction and the like under the anoxic condition to remove most of nitrogen; sewage in the anoxic zone overflows into the anaerobic zone, and after the sewage is mixed by the stirring device 3 in the anaerobic zone, the anaerobic microorganisms decompose macromolecular refractory organic matters into micromolecular pollutants and release phosphorus in the returned sludge; anaerobic zone sewage overflow enters the aerobic zone, under the condition that air-blower 9 provides oxygen in a large number, aerobic microorganisms decompose pollutants in a large number, simultaneously convert the remaining partial nitrogen into nitrate nitrogen, thereby the microorganism continuously absorbs phosphorus to realize the effect of reducing organic matters and nitrogen and phosphorus in the sewage, clean water enters the pipeline through the MBR membrane under the effect of water outlet pump 6 and enters ultraviolet disinfection device 7 after passing through the pump, can reach the first-level A discharge standard after disinfection, and larger sludge can not be intercepted in the aerobic zone through the MBR membrane surface.
The sewage after nitrification in the aerobic zone enters a sludge pump 8 through a pipeline to return the sludge mixed liquid in the aerobic zone to the anoxic zone, and the sludge is periodically discharged to the sludge zone according to the process requirement, and the sludge in the sludge zone is periodically pumped away for treatment.
An independent PLC control system is arranged in the control cabinet 16, and is connected with the stirring device 3, the water outlet pump 6, the ultraviolet disinfection device 7, the blower 8, the sludge pump 9 and other devices, and is simultaneously connected with an electric valve A101, an electric valve B102, an electric valve C103, an electric valve D104, an electric valve E105 and online instruments such as dissolved oxygen meters, flowmeters and the like arranged in the anoxic zone and the aerobic zone, and the control cabinet 16 is provided with a wireless network communication module, so that communication and control between the remote host computer can be realized. In the operation process, the process parameters can be adjusted remotely by adjusting the opening degrees of the electric valves A101, B102, C103, D104 and E105 and the start and stop of the relevant pumps through the condition of the monitoring instrument.
Preferably, the MBR membrane device 5 in the implementation process is an immersed flat membrane module, and the membrane modules are arranged in parallel and are not less than 2 groups.
Preferably, the aerobic zone is provided with MBBR membrane packing in the implementation process, and the packing rate is 30-50%.
Preferably, the anaerobic zone is provided with an elastic filler 4 in the implementation process, and the bottom of the anaerobic zone is provided with a stirring device 3.
Preferably, the bubble generator 11 is a microporous aerator, and the generated bubbles are small; the aeration device A13 and the aeration device B14 are perforated aerators, and the MBBR membrane treatment effect is improved.
The system has the advantages of small floor area, stable water outlet, reliable operation and long-distance operation capability, and solves the problem in the small-sized domestic sewage treatment process.
The foregoing is a more detailed description of the invention, taken in conjunction with the accompanying preferred embodiments, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art to which the invention pertains, equivalent substitutes or obvious modifications may be made without departing from the spirit of the invention, and the same properties or uses are deemed to be within the scope of the invention as defined by the appended claims.
Claims (6)
1. An integrated domestic sewage treatment device capable of being remotely controlled comprises a shell (1), a partition plate (2), a control system and matched equipment; the device is characterized in that a cavity wrapped by a shell (1) is sequentially divided into a grid room, an oil separation area, an anoxic area, an anaerobic area, an aerobic area, a sludge area and an equipment room by a partition plate (2);
a control cabinet (16), a sludge pump (8), a blower (9), a water outlet pump (6) and an ultraviolet disinfection device (7) are arranged in the equipment room;
the water inlet is connected among the grilles, the grilles are provided with grilles (10), the grilles are connected with a water distribution device (12) arranged in an oil separation area through a pipeline, the oil separation area is communicated with the anoxic area through a gap at the bottom of the partition plate, and the anoxic area and the anaerobic area are connected with the aerobic area through an overflow port at the upper end of the partition plate;
an oil collecting tank and an oil scraping device (15) are arranged on one side of the upper end of the oil separating area, and the oil collecting tank is connected with the oil storage pool;
the aerobic zone is provided with an MBR (membrane bioreactor) membrane device (5) and is sequentially connected with a water outlet pump (6), an ultraviolet disinfection device (7) and a water outlet;
the bottom of the oil separation zone, the bottom of the anoxic zone and the bottom of the aerobic zone are respectively provided with a bubble generator (11), an aeration device A (13) and an aeration device B (14) which are connected to an air blower (9) through pipelines, and the connecting pipelines are respectively provided with an electric valve C (103), an electric valve D (104) and an electric valve E (105) for controlling the opening degree;
the sludge pump (8) is connected to the anoxic zone and the sludge zone through pipelines, and the opening degree of the sludge pump is controlled through an electric valve A (101) and an electric valve B (102) respectively;
the control cabinet (16) is provided with a PLC control system and a wireless network communication module, is connected with the electric valve and the detection instrument through signal lines, and can communicate with a remote terminal host.
2. The integrated domestic sewage treatment device capable of being remotely controlled according to claim 1, wherein the MBR membrane device (5) is an immersed flat membrane module, and the membrane modules are arranged in parallel and are not less than 2 groups.
3. The integrated sewage treatment plant of claim 1, wherein the aerobic zone is filled with MBBR membrane packing and the packing ratio is 30-50%.
4. The integrated domestic sewage treatment device capable of being remotely controlled according to claim 1, wherein the anaerobic zone is provided with an elastic filler (4), and the bottom of the anaerobic zone is provided with a stirring device (3).
5. The integrated sewage treatment plant of claim 1 wherein the sludge zone is provided with an overflow and is connected to the aerobic zone.
6. The integrated domestic sewage treatment device according to claim 1, wherein said bubble generator (11) is a micro-porous aerator and is horizontally and uniformly arranged along the bottom of the oil separation zone; the aeration device A (13) and the aeration device B (14) are perforated aerators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921247236.XU CN210419647U (en) | 2019-08-05 | 2019-08-05 | But remote control's integrated domestic sewage treatment plant |
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| CN201921247236.XU CN210419647U (en) | 2019-08-05 | 2019-08-05 | But remote control's integrated domestic sewage treatment plant |
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| CN210419647U true CN210419647U (en) | 2020-04-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484210A (en) * | 2020-06-06 | 2020-08-04 | 安徽众建环保科技有限公司 | Domestic sewage treatment system with oil separation and storage regulation functions and sewage treatment method thereof |
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- 2019-08-05 CN CN201921247236.XU patent/CN210419647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484210A (en) * | 2020-06-06 | 2020-08-04 | 安徽众建环保科技有限公司 | Domestic sewage treatment system with oil separation and storage regulation functions and sewage treatment method thereof |
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