CN207404940U - A kind of country sewage integrated equipment for wastewater treatment - Google Patents

A kind of country sewage integrated equipment for wastewater treatment Download PDF

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Publication number
CN207404940U
CN207404940U CN201721305656.XU CN201721305656U CN207404940U CN 207404940 U CN207404940 U CN 207404940U CN 201721305656 U CN201721305656 U CN 201721305656U CN 207404940 U CN207404940 U CN 207404940U
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China
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mabr
wastewater treatment
sedimentation
integrated equipment
hybrid reaction
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CN201721305656.XU
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Inventor
黄尧冠
马艳芳
张立果
张秀春
张德
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Guangzhou Bo Fang Environmental Polytron Technologies Inc
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Guangzhou Bo Fang Environmental Polytron Technologies Inc
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Abstract

The utility model discloses a kind of country sewage integrated equipment for wastewater treatment, for technical field of sewage, including hybrid reaction unit and MABR units, the hybrid reaction unit includes mixed reactor, mixed reactor is equipped with hybrid reaction intake tunnel, dosing passage and hybrid reaction exhalant canal, the MABR units include MABR membrane cisternas, the MABR membrane modules being located in MABR membrane cisternas and the aerator that can be aerated into the MABR membrane cisternas, and MABR membrane cisternas are equipped with MABR intake tunnels and MABR exhalant canals.The utility model Pass through above-mentioned technical proposal solves the problems such as current countryside sewage treatment equipment investment cost is high, take up a large area, complex management, construction period are long and processing cost is higher, simultaneously the novel all-in-one device in sewage organic contamination, ammonia nitrogen, total phosphorus there is good degradation effect, and reduced investment, floor space are small, operation cost is low.

Description

A kind of country sewage integrated equipment for wastewater treatment
Technical field
The utility model is used for technical field of sewage, more particularly to a kind of country sewage integrated equipment for wastewater treatment.
Background technology
The most of rural areas in China do not have perfect sewage collecting and treatment facility at present, according to survey report, China 96% Village there is no discharge conduit and sewage disposal system, a large amount of raw sewerages directly discharge, to receiving sewage body and soil Cause very big pollution, and the health of meeting serious threat underground water security and rural resident.Compared with town sewage, agriculture Village's sanitary sewage includes the pollutants such as the nutritional substances such as substantial amounts of organic pollution, suspended matter grade nitrogen phosphorus, has water quality water The characteristics such as big, the sewage type complexity of amount variation, if simply applying mechanically metropolitan sewage disposal technology, not only construction investment Greatly, take up a large area, the construction period is long and operational management is complicated, be not particularly suited for the processing of rural sewage.Therefore, for rural area The characteristics of sewage, it is necessary to research and develop that a kind of operating cost is low, management is convenient, floor space is small and suitable for country sewage The novel all-in-one device of processing.
Utility model content
The purpose of this utility model is to provide a kind of country sewage integrated equipment for wastewater treatment, solve at current country sewage The problems such as reason plant investment is costly, take up a large area, complex management, construction period are long and processing cost is higher, simultaneously should Novel all-in-one device in sewage organic contamination, ammonia nitrogen, total phosphorus have good degradation effect, and reduced investment, take up an area face Product is small, operation cost is low.
Technical solution is used by the utility model solves its technical problem:A kind of country sewage integrated treatment is set Standby, including hybrid reaction unit and MABR units, the hybrid reaction unit includes mixed reactor, on mixed reactor Equipped with hybrid reaction intake tunnel, dosing passage and hybrid reaction exhalant canal, the MABR units include MABR membrane cisternas, are located at MABR membrane modules in MABR membrane cisternas and the aerator that can be aerated into the MABR membrane cisternas, MABR membrane cisternas be equipped with MABR into Aquaporin and MABR exhalant canals.
The improvement of technical solutions of the utility model is further used as, further includes sedimentation basin, the hybrid reaction exhalant canal The sedimentation basin is introduced, the downflow weir for being connected to the MABR intake tunnels is equipped at the top of the sedimentation basin.
The improvement of technical solutions of the utility model is further used as, the inclined tube that the sedimentation basin includes being internally provided with inclined tube sinks Shallow lake pond.
The improvement of technical solutions of the utility model is further used as, further includes sedimentation and filtration ditch, the MABR exhalant canals The sedimentation and filtration ditch is introduced, sedimentation and filtration ditch is equipped with sedimentation and filtration ditch exhalant canal, is filtered in sedimentation and filtration ditch in precipitation The inside of pond exhalant canal is equipped with filtration.
The improvement of technical solutions of the utility model is further used as, the filtration includes ceramic packing area, further includes Through the central tube in the ceramic packing area, the upper end of the central tube is connected with the MABR exhalant canals, under central tube Guide plate of the end equipped with flaring.
It is further used as the improvement of technical solutions of the utility model, the bottom of the sedimentation basin and sedimentation and filtration ditch is equipped with The junction of bucket, the external sludge pipe of bucket, bucket and sludge pipe is equipped with valve.
The improvement of technical solutions of the utility model is further used as, mixed reactor includes pipe-line mixer.
The improvement of technical solutions of the utility model is further used as, further includes chemicals dosing plant, the chemicals dosing plant includes storage Medicinal cupping, the chemical feed pipe for connecting the medicine storing pot and dosing passage and the dosing pump being located on the chemical feed pipe, the medicine storing pot It is interior to be equipped with agitating device.
The beneficial effects of the utility model:The tupe that the utility model is combined using hybrid reaction, MABR, In, efficient dephosphorization agent can be added in hybrid reaction, saves reagent cost 20%, and phosphor-removing effect is good, cost of investment is low.
Meanwhile membrane aeration biomembrane component uses the aeration form (MABR) of bubble-free aeration, avoids volatile organism Secondary pollution caused by entering air with bubble, oxygen mass transfer resistance is small, and oxygen utilization rate can reach 100%.Film aeration and biological Membrane module uses the aeration form of bubble-free aeration, and when aeration will not be generated since surfactant or microorganism secretion object cause Bubble-related issues.Gas-liquid two-phase independent work in MABR reactors, oxygen is with substrate dispersal direction on the contrary, can be by controlling oxygen supply can Biomembrane is made to generate apparent layering, is more advantageous to nitrobacteria growth, capacity of resisting impact load is improved, so as to improve all kinds of pollutions The removal effect of object.
The utility model Pass through above-mentioned technical proposal solves current countryside sewage treatment equipment investment cost height, floor space Greatly, complex management, construction period are long and the problems such as processing cost is higher, while the novel all-in-one device is to having in sewage Machine pollution, ammonia nitrogen, total phosphorus have good degradation effect, and reduced investment, floor space are small, operation cost is low.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the utility model embodiment structure diagram.
Specific embodiment
With reference to Fig. 1, that show the concrete structures of the preferred embodiment of the utility model.It will be detailed below this reality It is with shown in FIG. 1 with the design feature of new each component, and during if there is being described to direction (upper and lower, left and right, before and after) Structure is that reference describes, but the actual use direction of the utility model is not limited thereto.
The utility model provides a kind of country sewage integrated equipment for wastewater treatment, mono- including hybrid reaction unit and MABR Member, the hybrid reaction unit include mixed reactor 10, mixed reactor 10 be equipped with hybrid reaction intake tunnel 11, Dosing passage and hybrid reaction exhalant canal 12, the MABR units include MABR membrane cisternas 21, are located in MABR membrane cisternas 21 MABR membrane modules 22 and the aerator 23 that can be aerated into the MABR membrane cisternas 21, it is logical that MABR membrane cisternas 21 are equipped with MABR water inlets Road 24 and MABR exhalant canals 25.When sewage flows through hybrid reaction unit, added by dosing passage to mixed reactor 10 Efficient dephosphorization agent, water inlet and efficient dephosphorization agent efficient hybrid reaction in mixed reactor, the dirty water part organic matter of removal, The pollutants such as phosphorus, nitrogen and SS.When sewage continues flow through MABR units, by aerator 23 in the form of foamless oxygen-supplying to MABR films Aeration in the membrane cavity of component 22, oxygen is spread from inside to outside under the driving of concentration difference, to be attached to the membranous wall of MABR membrane modules 22 On microorganism oxygen supply, make MABR membrane modules 22 and near zone form aerobic and three oxygen, anoxic levels, realize aerobic bacteria, And oxygen bacterium coexists with anaerobic bacteria and gathering denitrifying polyP bacteria so that dirty organic pollutants, nitrogen phosphorus and other pollutants It is removed.
In order to carry out separation of solid and liquid to the water outlet of hybrid reaction exhalant canal, sedimentation basin 3 is further included, the hybrid reaction goes out Aquaporin 11 introduces the sedimentation basin 3, and 3 top of sedimentation basin is equipped with the downflow weir for being connected to the MABR intake tunnels 24 31.The sedimentation basin 3 is preferably the inclined-tube sedimentation tank for being internally provided with inclined tube 32.The water outlet of hybrid reaction exhalant canal 12 is into tiltedly Pipe sedimentation basin carries out separation of solid and liquid, and the water outlet of inclined-tube sedimentation tank enters MABR units.
MABR membrane modules 22 use hollow fiber film assembly, are both aerator and bio-carrier, aerobic with tradition The advantages of activated sludge process is compared, and existing bubble-free aeration makes full use of aeration, but the biomass for having both biofilm is big, food chain The advantages of long, microorganism not easily runs off.Inclined-tube sedimentation tank water outlet flows into MABR units through MABR intake tunnels 24, passes through aerator 23 are aerated in the form of foamless oxygen-supplying into the membrane cavity of MABR membrane modules 22, and oxygen is spread from inside to outside under the driving of concentration difference, For the microorganism oxygen supply being attached on the membranous wall of MABR membrane modules 22, make MABR membrane modules 22 and near zone formed it is aerobic, simultaneous Three oxygen, anoxic levels realize that aerobic bacteria and oxygen bacterium and anaerobic bacteria and gathering denitrifying polyP bacteria coexist so that in sewage Organic pollution, nitrogen phosphorus and other pollutants are removed.The water outlet of MABR units is discharged by MABR exhalant canals 25.
Further include sedimentation and filtration ditch 4, the MABR exhalant canals 25 introduce the sedimentation and filtration ditch 4, on sedimentation and filtration ditch 4 Filtering is equipped with equipped with sedimentation and filtration ditch exhalant canal 41, in sedimentation and filtration ditch 4 in the inside of sedimentation and filtration ditch exhalant canal 41 to tie Structure.The filtration includes ceramic packing area 42, further includes the central tube 43 through the ceramic packing area 42, the center The upper end of pipe 43 is connected with the MABR exhalant canals 25, and the lower end of central tube 43 is equipped with the guide plate 44 of flaring.MABR water outlets The water that passage stream 25 goes out flows into the removal of the progress mud-water separation of sedimentation and filtration ditch 4 and suspended particulate contaminants matter through central tube 43, The water outlet of sedimentation and filtration ditch carries out qualified discharge by sedimentation and filtration ditch exhalant canal.
The bottom of the sedimentation basin 3 and sedimentation and filtration ditch 4 is equipped with bucket 5, the 5 external sludge pipe 6 of bucket, bucket 5 Valve 7 is equipped with the junction of sludge pipe 6.Sludge in sedimentation basin 3, sedimentation and filtration ditch 4 by bottom bucket 5, sludge pipe 6, Valve 7 is discharged.
Wherein, mixed reactor is preferably pipe-line mixer.Chemicals dosing plant is further included, the chemicals dosing plant includes drug storage Tank 81, the chemical feed pipe 82 for connecting the medicine storing pot 81 and dosing passage and the dosing pump 83 being located on the chemical feed pipe 82, institute It states and agitating device is equipped in medicine storing pot 81.
The utility model has the following advantages:
1. new technology uses front end strengthening and processing device, coagulant is used as efficient dephosphorization agent, saves reagent cost 20%, and phosphor-removing effect is good, cost of investment is low.
2. new technology forms modularization using efficiently without vacuolar membrane aeration reactor (MABR) with reference to coagulation, precipitation, filtering Sewage disposal device, integrated level is higher, and floor space is compact, and compared to other traditional wastewater treatment technologies, treatment effect is shown It writes, unfailing performance greatly enhances, and enforcement difficulty is small, and operating cost is low, convenient for management.
3.MABR membrane modules use hollow fiber film assembly, are both aerator and bio-carrier, aerobic with tradition The advantages of activated sludge process is compared, and existing bubble-free aeration makes full use of aeration, but the biomass for having both biofilm is big, food chain The advantages of long, microorganism not easily runs off.
4. membrane aeration biomembrane component uses the aeration form of bubble-free aeration, avoid volatile organism and enter with bubble Secondary pollution caused by air, oxygen mass transfer resistance is small, and oxygen utilization rate can reach 100%.
5. membrane aeration biomembrane component uses the aeration form of bubble-free aeration, when aeration, will not be generated due to surface-active Bubble-related issues caused by agent or microorganism secretion object.
Gas-liquid two-phase independent work in 6.MABR reactors, oxygen is with substrate dispersal direction on the contrary, can be by controlling oxygen supply can Biomembrane is made to generate apparent layering, is more advantageous to nitrobacteria growth, capacity of resisting impact load is improved, so as to improve all kinds of pollutions The removal effect of object.
7. the utility model integrated apparatus organic sludge yield is few, sorrow without sludge bulking, operating cost is reduced.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application In claim limited range.

Claims (8)

1. a kind of country sewage integrated equipment for wastewater treatment, it is characterised in that:It is described mixed including hybrid reaction unit and MABR units Closing reaction member includes mixed reactor, and mixed reactor is equipped with hybrid reaction intake tunnel, dosing passage and mixing React exhalant canal, the MABR units include MABR membrane cisternas, the MABR membrane modules that are located in MABR membrane cisternas and can be to described The aerator of aeration in MABR membrane cisternas, MABR membrane cisternas are equipped with MABR intake tunnels and MABR exhalant canals.
2. country sewage integrated equipment for wastewater treatment according to claim 1, it is characterised in that:Sedimentation basin is further included, it is described Hybrid reaction exhalant canal introduces the sedimentation basin, and the overflow for being connected to the MABR intake tunnels is equipped at the top of the sedimentation basin Weir.
3. country sewage integrated equipment for wastewater treatment according to claim 2, it is characterised in that:The sedimentation basin includes inside Inclined-tube sedimentation tank equipped with inclined tube.
4. the country sewage integrated equipment for wastewater treatment according to Claims 2 or 3, it is characterised in that:Further include precipitation filtering Pond, the MABR exhalant canals introduce the sedimentation and filtration ditch, and sedimentation and filtration ditch is equipped with sedimentation and filtration ditch exhalant canal, precipitation In filtering ponds filtration is equipped in the inside of sedimentation and filtration ditch exhalant canal.
5. country sewage integrated equipment for wastewater treatment according to claim 4, it is characterised in that:The filtration includes pottery Porcelain filling area further includes the central tube through the ceramic packing area, the upper end of the central tube and the MABR exhalant canals Connection, the lower end of central tube are equipped with the guide plate of flaring.
6. country sewage integrated equipment for wastewater treatment according to claim 4, it is characterised in that:It the sedimentation basin and precipitated The bottom in filter tank is equipped with bucket, the external sludge pipe of bucket, and the junction of bucket and sludge pipe is equipped with valve.
7. country sewage integrated equipment for wastewater treatment according to claim 1, it is characterised in that:Mixed reactor includes pipe Road mixer.
8. country sewage integrated equipment for wastewater treatment according to claim 1, it is characterised in that:Chemicals dosing plant is further included, institute Stating chemicals dosing plant includes medicine storing pot, the chemical feed pipe for connecting the medicine storing pot and dosing passage and is located at adding on the chemical feed pipe Teat pipette, the medicine storing pot is interior to be equipped with agitating device.
CN201721305656.XU 2017-10-10 2017-10-10 A kind of country sewage integrated equipment for wastewater treatment Active CN207404940U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721305656.XU CN207404940U (en) 2017-10-10 2017-10-10 A kind of country sewage integrated equipment for wastewater treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721305656.XU CN207404940U (en) 2017-10-10 2017-10-10 A kind of country sewage integrated equipment for wastewater treatment

Publications (1)

Publication Number Publication Date
CN207404940U true CN207404940U (en) 2018-05-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109020056A (en) * 2018-07-20 2018-12-18 广州博芳环保科技股份有限公司 A kind of rural sewage treatment equipment
CN111196666A (en) * 2020-01-22 2020-05-26 上海环科淙达水务有限公司 Modularized MBR domestic sewage integrated treatment device and method with improved dosing position

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109020056A (en) * 2018-07-20 2018-12-18 广州博芳环保科技股份有限公司 A kind of rural sewage treatment equipment
CN111196666A (en) * 2020-01-22 2020-05-26 上海环科淙达水务有限公司 Modularized MBR domestic sewage integrated treatment device and method with improved dosing position

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