CN207828079U - A kind of membrane biological reaction integrated sewage treatment unit - Google Patents

A kind of membrane biological reaction integrated sewage treatment unit Download PDF

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Publication number
CN207828079U
CN207828079U CN201820090212.7U CN201820090212U CN207828079U CN 207828079 U CN207828079 U CN 207828079U CN 201820090212 U CN201820090212 U CN 201820090212U CN 207828079 U CN207828079 U CN 207828079U
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CN
China
Prior art keywords
sedimentation basin
membrane
pond
tank
treatment unit
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Expired - Fee Related
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CN201820090212.7U
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Chinese (zh)
Inventor
柏明锁
俞德仁
张迎立
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Shenyang Tongyuan Energy Saving And Environmental Protection Technology Co ltd
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Beijing Azure Water Environmental Protection Science And Technology Ltd Co Of Radically Reforming
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Priority to CN201820090212.7U priority Critical patent/CN207828079U/en
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Publication of CN207828079U publication Critical patent/CN207828079U/en
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Abstract

A kind of membrane biological reaction integrated sewage treatment unit, including regulating reservoir, sedimentation basin, it is located at sedimentation basin side and the coupled logical anaerobic pond of top-side, it is located at anaerobic pond side and the coupled logical aerobic tank of top-side and is located at aerobic tank side and the coupled logical membrane cisterna of top-side, dosing tank is set above sedimentation basin, regulating reservoir and dosing tank pass through piping connection with sedimentation basin top sidewall respectively, solid-liquid separating type membrane module is set in membrane cisterna, in sedimentation basin, Sterilizing water tank and more media, filters are also set above anaerobic pond and aerobic tank, solid-liquid separating type membrane module is connected to after being upward through membrane cisterna roof with Sterilizing water tank by pipeline, Sterilizing water tank is connected by pipeline with more media, filters.Activated sludge process and embrane method are effectively combined, the miniaturization and integration of sewage disposal device are realized;Filter efficiency can be improved under the premise of ensureing wastewater treatment efficiency;Energy consumption is small, easy to operation, is conducive to popularize.

Description

A kind of membrane biological reaction integrated sewage treatment unit
Technical field
The utility model belongs to technical field of sewage treatment equipment, and in particular to a kind of membrane biological reaction(MBR)Integrated dirt Water treatment facilities.
Background technology
Nowadays the sewage that some high pollution enterprises generate generally is required just to allow to discharge after processing reaches certain standard, And existing sewage disposal device not only complex process, long processing period, inconvenient for operation, but also secondary sedimentation tank is needed, Take up a large area, the construction period is long, build and operating cost is high, be not suitable for small-scale sewage treatment facility, in addition The energy consumption of these sewage disposal devices is also very high, is unfavorable for popularizing.In recent years, there are also integrated sewage disposals to set It is standby to occur, but these integrated sewage water equipment are generally embedded in underground and are difficult to repair, once the control system in equipment occurs Problem, entire sewage disposal device will paralyse, and to cause water quality not up to standard, and these sewage disposal devices are also deposited mostly In many shortcomings such as reactor is more, step is more, reactor dischargeable capacity is small, efficiency is low and is awkward.
To sum up, it is necessary to design it is a kind of it is that activated sludge process is combined with embrane method, reactor is few, step is few and efficient Membrane biological reaction integrated sewage treatment unit.For this purpose, the applicant has made beneficial design, technical side described below Case generates in this background.
Invention content
The task of the utility model is to provide for a kind of membrane biological reaction integrated sewage treatment unit, and contributing to will be active dirty Mud method is combined and uses with embrane method and abandons secondary sedimentation tank and reduce floor space, to realize the small-sized of sewage disposal device Change and integrated, is conducive to the quantity that can also reduce reactor while reaching ideal process effect and processing step and uses Improve sewage treating efficiency.
What the task of the utility model was performed by, a kind of membrane biological reaction integrated sewage treatment unit, feature It is to include a regulating reservoir, a sedimentation basin, one is arranged and is set in sedimentation basin side and the coupled logical anaerobic pond of top-side, one It sets in anaerobic pond side and the coupled logical aerobic tank of top-side and a setting in aerobic tank side and top-side and its The membrane cisterna being connected, is provided with a dosing tank above the sedimentation basin, the regulating reservoir and dosing tank respectively with sedimentation basin Top sidewall is provided with a solid-liquid separating type membrane module, in the sedimentation basin, anaerobism by piping connection in the membrane cisterna It is additionally provided with a Sterilizing water tank and media, filter more than one above pond and aerobic tank, the solid-liquid separating type membrane module passes through pipeline It is connected with Sterilizing water tank after being upward through membrane cisterna roof, the Sterilizing water tank is connected by pipeline with more media, filters It is logical.
In a specific embodiment of the utility model, the regulating reservoir is provided with a regulating reservoir in bottom of pond and is promoted Pump, the regulating reservoir elevator pump feed the sewage in regulating reservoir in sedimentation basin by pipeline is connected to sedimentation basin;The tune A grid is additionally provided in section pond, the grid is used for the larger suspended matter on filter sewage surface.
In another specific embodiment of the utility model, it is provided with a dosing pump at the top of the dosing tank, it should Dosing pump feeds the medicament in dosing tank in sedimentation basin by pipeline is connected to sedimentation basin.
In another specific embodiment of the utility model, a blender is installed above the sedimentation basin, it should The agitator arm of blender extends downwardly into sedimentation basin and extends to bottom of pond.
In another specific embodiment of the utility model, the bottom of pond of the anaerobic pond is provided with anaerobic sludge.
In the utility model there are one in specific embodiment, the bottom of pond of the aerobic tank is provided with aerobic dirt Mud is provided with one group of hairbrush in aerobic tank, and the bottom of the aerobic tank below one group of hairbrush is additionally provided with one group of aeration tube, and one Group aeration tube is connect by pipeline with external aerobic tank wind turbine.
In a specific embodiment in turn of the utility model, the bottom of pond of the membrane cisterna is provided with one group of membrane cisterna and exposes Tracheae and a sludge pump, one group of membrane cisterna aeration tube are connect by pipeline with the membrane cisterna wind turbine outside membrane cisterna.
In the utility model more and in a specific embodiment, the solid-liquid separating type membrane module and Sterilizing water tank A self priming pump is provided on the pipeline of connection, which is arranged in the top of membrane cisterna and will be filtered through solid-liquid separating type membrane module Clear water extraction and feed in Sterilizing water tank.
In the utility model again and then in a specific embodiment, the company of the Sterilizing water tank and more media, filters It takes in road and is provided with a filter pump, which is arranged between Sterilizing water tank and more media, filters and will be in Sterilizing water tank Sewage is extracted out and is fed for re-filtering in more media, filters.
The utility model again more and in a specific embodiment, be provided on the Sterilizing water tank ozone hair Raw device.
The utility model with the above structure, has the advantage that:Firstly, since use successively preliminary sedimentation, Anaerobic Treatment, processing of itching well, membrane filtration processing and ozonization and the sewage disposal process of the filtering that is situated between more, thus will be active dirty Mud method is effectively combined with embrane method, and abandons secondary sedimentation tank to reduce occupation area of equipment, to realize that sewage disposal is set Standby miniaturization and integration;Secondly as the reactor quantity and processing step that use are less, it can ensure sewage disposal Filter efficiency is also greatly improved under the premise of effect;Third, energy consumption is small, easy to operation, is conducive to popularize.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the utility model.
In figure:1. regulating reservoir, 11. regulating reservoir elevator pumps, 12. grids;2. sedimentation basin, 21. blenders, 211. paddles Wheel;3. anaerobic pond;4. aerobic tank, 41. aeration tubes, 42. aerobic tank wind turbines, 43. hairbrush;5. membrane cisterna, 51. solid-liquid separating type film groups Part, 511. self priming pumps, 52. membrane cisterna aeration tubes, 53. sludge pumps, 54. membrane cisterna wind turbines;6. dosing tank, 61. dosing pumps;7. disinfectant Case, 71. ozone generators;Media, filter more than 8., 81. filter pumps.
Specific implementation mode
In order to enable the public to be more clearly understood the technical essence of the utility model and advantageous effect, applicant will be It elaborates by way of examples below, but is not limitation to the utility model to the description of embodiment, Any only formal but not substantive equivalent transformation made according to the utility model design is regarded as this reality With novel technical solution scope.
The concept of every directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description For the location of current Fig. 1 states, thus the spy to technical solution provided by the invention cannot be understood as It does not limit.
Referring to Fig. 1, the utility model is related to a kind of membrane biological reaction integrated sewage treatment unit, including a regulating reservoir 1, One sedimentation basin 2, one is arranged in 2 side of sedimentation basin and the coupled logical setting of anaerobic pond 3, one of top-side is in anaerobic pond 3 one Side and the coupled logical aerobic tank 4 and one of top-side are arranged in 4 side of aerobic tank and the coupled logical film of top-side Pond 5,2 top of the sedimentation basin are provided with a dosing tank 6, the regulating reservoir 1 and dosing tank 6 respectively with 2 top of sedimentation basin Side wall is provided with a solid-liquid separating type membrane module 51, in the sedimentation basin 2, anaerobism by piping connection in the membrane cisterna 5 Pond 3 and 4 top of aerobic tank are additionally provided with a Sterilizing water tank 7 and media, filter 8 more than one, and the solid-liquid separating type membrane module 51 is logical It crosses pipeline after being upward through 5 roof of membrane cisterna to be connected with Sterilizing water tank 7, the Sterilizing water tank 7 was situated between more by pipeline and Filter 8 is connected.
Further, the regulating reservoir 1 is provided with a regulating reservoir elevator pump 11 in bottom of pond, and the regulating reservoir elevator pump 11 is logical Pipeline is crossed to be connected to sedimentation basin 2 and feed the sewage in regulating reservoir 1 in sedimentation basin 2;It is additionally provided with one in the regulating reservoir 1 Grid 12, the grid 12 are used for the larger suspended matter on filter sewage surface.
Further, 6 top of dosing tank is provided with a dosing pump 61, which passes through pipeline and sedimentation basin 2 are connected to and feed the medicament in dosing tank 6 in sedimentation basin 2.
Further, 2 top of the sedimentation basin is equipped with a blender 21, the agitator arm 211 of the blender 21 to Under stretch into sedimentation basin 2 and extend to bottom of pond, the agitator arm 211 by sedimentation basin 2 sewage and dosing tank 6 feed Medicament is adequately mixed, and best drug effect is reached.
Further, the bottom of pond of the anaerobic pond 3 is provided with anaerobic sludge, and anaerobic sludge is made using the effect of anaerobic bacteria Hydrolysis, acidification and methanation occur for organic matter to remove the organic matter in sewage, and improve the biodegradability of sewage, convenient for follow-up Aerobic Process for Treatment.
Further, the bottom of pond of the aerobic tank 4 is provided with aerobic sludge, and one group of hairbrush is provided in aerobic tank 4 43, the bottom of the aerobic tank 4 below one group of hairbrush 43 is additionally provided with one group of aeration tube 41, one group of aeration tube 41 by pipeline with External aerobic tank wind turbine 42 connects.One group of aeration tube 41 generates a large amount of bubbles by aerobic tank wind turbine 42, and bubble passes through top One group of hairbrush 43 minute bubbles are broken by it, minute bubbles are fully dissolved with sewage, make activated sludge carry out aerobic respiration, into one Organic matter is decomposed into inorganic matter by step, effectively removes the pollutant in sewage.
Further, the bottom of pond of the membrane cisterna 5 is provided with one group of membrane cisterna aeration tube 52 and a sludge pump 53, one group of membrane cisterna Aeration tube 52 is connect by pipeline with the membrane cisterna wind turbine 54 outside membrane cisterna 5.The membrane cisterna aeration tube 52 passes through membrane cisterna wind turbine 54 A large amount of bubbles are generated, the oxygen content in membrane cisterna 5 is made to further increase, what the sludge pump 53 can gather 5 bottom of membrane cisterna Sludge is discharged.
Further, a self-priming is provided on the pipeline that the solid-liquid separating type membrane module 51 is connect with Sterilizing water tank 7 Pump 511, the self priming pump 511 are arranged in the top of membrane cisterna 5 and extract the clear water filtered through solid-liquid separating type membrane module 51 out and supply Enter in Sterilizing water tank 7.The solid-liquid separating type membrane module 51 mainly makees further filtering to sewage, is effectively isolated in water Pollutant.
Further, the Sterilizing water tank 7 is provided with a filter pump 81 with the connecting line of more media, filters 8, should Filter pump 81 is arranged between Sterilizing water tank 7 and more media, filters 8 and extracts the sewage in Sterilizing water tank 7 out and feed be situated between more It is for re-filtering in filter 8.
Further, it is provided with an ozone generator 71 on the Sterilizing water tank 7, which generates smelly Oxygen increases the dissolved oxygen in water and improves water quality to remove the color of sewage in Sterilizing water tank 7, smell, the pollutants such as taste and phenol chlorine.
Referring to Fig. 1, the sewage disposal process of narration the utility model:Sewage is put into regulating reservoir 1 first, sewage table The larger suspended matter in face is filtered by grid 12, and then the regulating reservoir elevator pump 11 of 1 bottom of pond of regulating reservoir works, and sewage is passed through pipeline It is promoted in sedimentation basin 2, meanwhile, the dosing pump 61 on the dosing tank 6 also begins to work, and medicament is added by pipeline and is sunk In shallow lake pond 2, the blender 21 work, drive agitator arm 211 rotates, and so that sewage is sufficiently mixed stirring with medicament and generates dirt The sediment of dye is flowed into from the connectivity part of top and anaerobic pond 3 in anaerobic pond 3 by the sewage tentatively filtered, and sewage is in anaerobism By the effect of anaerobic bacteria in pond 3, make organic matter therein that hydrolysis, acidification and methanation occur, and improve the biochemical of sewage Property, the sewage after Anaerobic Treatment flows into aerobic tank 4, sewage and the generation of aeration tube 41 from the connectivity part of top and aerobic tank 4 again Bubble and the minute bubbles of hairbrush 43 fully dissolve, and sewage intercepting well aerobic sludge carries out aerobic respiration and organic matter is resolved into Inorganic matter flows into membrane cisterna 5 by the pollution filtered again from the connectivity part of top and membrane cisterna 5, and water is aerated in membrane cisterna 5 with membrane cisterna The bubble that pipe 52 generates mixes again, further increases sewage oxygen content, then sewage quilt after solid-liquid separating type membrane module 51 Self priming pump 511 is sucked by pipeline in Sterilizing water tank 7, and ozone generator 71, which works, to be eliminated color in clear water, smells, taste and phenol chlorine Equal pollutants, and increase the dissolved oxygen in water, improve water quality, the filter pump 81 leads to the clear water in Sterilizing water tank 7 again It crosses pipeline to suck in more media, filters 8 after completion final step filtering, clear water is discharged above more media, filters 8, wherein described Solid-liquid separating type membrane module 51 in filtering pollutant can be isolated in membrane cisterna 5 pollutant is made to accumulate, open at this time described in Bottom of pond pollutant is discharged sludge pump 53.

Claims (10)

1. a kind of membrane biological reaction integrated sewage treatment unit, it is characterised in that including a regulating reservoir (1), a sedimentation basin (2), one It is arranged and is arranged in anaerobic pond (3) side and pushes up in sedimentation basin (2) side and the coupled logical anaerobic pond (3) of top-side, one The coupled logical aerobic tank (4) in portion side and a setting are in aerobic tank (4) side and the coupled logical membrane cisterna of top-side (5), be provided with a dosing tank (6) above the sedimentation basin (2), the regulating reservoir (1) and dosing tank (6) respectively with precipitation Pond (2) top sidewall is by piping connection, and the membrane cisterna (5) is interior to be provided with a solid-liquid separating type membrane module (51), described Sedimentation basin (2), be additionally provided with a Sterilizing water tank (7) and media, filter more than one (8), institute above anaerobic pond (3) and aerobic tank (4) The solid-liquid separating type membrane module (51) stated is connected after being upward through membrane cisterna (5) roof with Sterilizing water tank (7) by pipeline, institute The Sterilizing water tank (7) stated is connected by pipeline with more media, filters (8).
2. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the adjusting Pond (1) is provided with a regulating reservoir elevator pump (11) in bottom of pond, which is connected to by pipeline with sedimentation basin (2) And the sewage in regulating reservoir (1) is fed in sedimentation basin (2);It is additionally provided with a grid (12) in the regulating reservoir (1), it is described Grid (12) be used for filter sewage surface larger suspended matter.
3. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the dosing It is provided with a dosing pump (61) at the top of case (6), the dosing pump (61) is by pipeline is connected to sedimentation basin (2) by dosing tank (6) Interior medicament is fed in sedimentation basin (2).
4. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the precipitation A blender (21) is installed above pond (2), the agitator arm (211) of the blender (21) extends downwardly into sedimentation basin (2) simultaneously Extend to bottom of pond.
5. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the anaerobism The bottom of pond in pond (3) is provided with anaerobic sludge.
6. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that described is aerobic The bottom of pond in pond (4) is provided with aerobic sludge, and one group of hairbrush (43) is provided in aerobic tank (4), below one group of hairbrush (43) The bottom of aerobic tank (4) be additionally provided with one group of aeration tube (41), one group of aeration tube (41) passes through pipeline and external aerobic tank Wind turbine (42) connects.
7. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the membrane cisterna (5) bottom of pond is provided with one group of membrane cisterna aeration tube (52) and a sludge pump (53), one group of membrane cisterna aeration tube (52) by pipeline with External membrane cisterna wind turbine (54) connection of membrane cisterna (5).
8. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the solid-liquid A self priming pump (511) is provided on the pipeline that divergence type membrane module (51) is connect with Sterilizing water tank (7), which sets It sets in the top of membrane cisterna (5) and the clear water filtered through solid-liquid separating type membrane module (51) is extracted out and is fed in Sterilizing water tank (7).
9. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the disinfection Water tank (7) is provided with a filter pump (81) with the connecting line of more media, filters (8), which is arranged in disinfectant Between case (7) and more media, filters (8) and the sewage in Sterilizing water tank (7) is extracted out and feeds in more media, filters (8) and carries out It filters again.
10. a kind of membrane biological reaction integrated sewage treatment unit according to claim 1, it is characterised in that the disinfection An ozone generator (71) is provided on water tank (7).
CN201820090212.7U 2018-01-19 2018-01-19 A kind of membrane biological reaction integrated sewage treatment unit Expired - Fee Related CN207828079U (en)

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CN201820090212.7U CN207828079U (en) 2018-01-19 2018-01-19 A kind of membrane biological reaction integrated sewage treatment unit

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Application Number Priority Date Filing Date Title
CN201820090212.7U CN207828079U (en) 2018-01-19 2018-01-19 A kind of membrane biological reaction integrated sewage treatment unit

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109231666A (en) * 2018-09-29 2019-01-18 无锡财富古运河酒店有限公司 River sewage processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109231666A (en) * 2018-09-29 2019-01-18 无锡财富古运河酒店有限公司 River sewage processing system

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Effective date of registration: 20200630

Address after: 3-3 (1-5-5) Yinka Road, Dongling District, Shenyang City, Liaoning Province

Patentee after: Shenyang Tongyuan energy saving and Environmental Protection Technology Co.,Ltd.

Address before: 100085, 21B, building 2, building 2, information road, Haidian District, Beijing

Patentee before: BEIJING CANGLANG QINGYUAN ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180907

Termination date: 20220119

CF01 Termination of patent right due to non-payment of annual fee