CN208717100U - A kind of difunctional dispersion type domestic wastewater processing equipment - Google Patents
A kind of difunctional dispersion type domestic wastewater processing equipment Download PDFInfo
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- CN208717100U CN208717100U CN201821104530.0U CN201821104530U CN208717100U CN 208717100 U CN208717100 U CN 208717100U CN 201821104530 U CN201821104530 U CN 201821104530U CN 208717100 U CN208717100 U CN 208717100U
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- CN
- China
- Prior art keywords
- mbr
- membrane bioreactor
- difunctional
- dispersion type
- domestic wastewater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model discloses a kind of difunctional dispersion type domestic wastewater processing equipments, belong to sewage treatment field, to solve the problems, such as that the stoppage in transit of MBR membrane bioreactor causes Sewage Disposal to paralyse.It includes sequentially connected conditioning tank, hybrid biosystem membrane bioreactor, MBR discharge bay, sedimentation basin, the inside of hybrid biosystem membrane bioreactor is equipped with MBR membrane module, central tube is equipped in sedimentation basin, the bottom of conditioning tank is equipped with boring aeration pipe, the bottom of hybrid biosystem membrane bioreactor is equipped with aerating system, is equipped with bio-carrier in hybrid biosystem membrane bioreactor.The utility model, which realizes, can filter by MBR film and precipitate by sedimentation basin the Dual-functional integrated sewage treatment purpose for carrying out mud-water separation.
Description
Technical field
The utility model belongs to sewage treatment field, and in particular to a kind of difunctional dispersion type domestic wastewater processing equipment.
Background technique
The dispersing type collective such as local troops, villages and small towns, medical institutions, the sewage of generation can not import city planting ductwork, and necessary
It handles.Its sewage quantity is smaller, and water quality is similar to sanitary sewage, good biodegradability.
Treatment facility generally uses buried/ground integrated sewage treating apparatus；Integrated sewage treating apparatus technique
Usually are as follows: conditioning tank+hydrolysis acidification+bio-contact oxidation+MBR membrane bioreactor+sterilization pool, processing water outlet reach " cities and towns
Wastewater Treatment discharge standard " level-one A standard in GB18918-2002.
MBR membrane bioreactor is to the more demanding of operations staff in above-mentioned technique, operational process include produce water, stopping,
Backwash, cleaning process need adding medicine in cleaning process, and pharmaceutical quantities have strict requirements with concentration etc.；However above-mentioned list
Position Sewage Disposal actual moving process in lack professional, especially villages and small towns Sewage Disposal be even more there are such issues that,
Cause Sewage Disposal MBR membrane module to be difficult for long-term stable operation, film dirt is easy to appear in MBR membrane bioreactor operational process
The problems such as dye, blocking, water yield decline, meanwhile, membrane module needs periodic cleaning；MBR membrane bioreactor cisco unity malfunction
The mud-water separation for directly affecting mixed liquor in biological contact oxidation pond eventually causes Sewage Disposal and is unable to operate normally.
Utility model content
The purpose of the utility model is to provide a kind of difunctional dispersion type domestic wastewater processing equipments, raw to solve MBR film
The problem of stoppage in transit of object reactor causes Sewage Disposal to paralyse.
Technical solutions of the utility model are as follows: a kind of difunctional dispersion type domestic wastewater processing equipment, including are sequentially connected
Conditioning tank, hybrid biosystem membrane bioreactor, MBR discharge bay, sedimentation basin, the inside of hybrid biosystem membrane bioreactor is set
There is MBR membrane module, central tube is equipped in sedimentation basin, the bottom of conditioning tank is equipped with boring aeration pipe, hybrid biosystem membrane biological reaction
The bottom of device is equipped with aerating system, is equipped with bio-carrier in hybrid biosystem membrane bioreactor.
The side of MBR discharge bay is equipped with clear water reserviors as a further improvement of the utility model, and clear water reserviors are equipped with overflow
Mouthful.
The central tube is equipped with horn mouth and reflecting plate as a further improvement of the utility model,.
The side of the clear water reserviors is equipped with equipment room as a further improvement of the utility model, sets in equipment room
Ventilation duct, electric cabinet, air blower, medicine-adding bin between standby.
Manhole is equipped in the conditioning tank as a further improvement of the utility model,.
The top of the hybrid biosystem membrane bioreactor is equipped with MBR equipment as a further improvement of the utility model,
Case is equipped with ultraviolet ray disinfector in MBR equipment box.
The mud-water separation mode of mixed liquor is by existing skill in the difunctional dispersion type domestic wastewater processing equipment of the utility model
MBR membrane reactor one kind of art is changed to MBR membrane reactor and two kinds of sedimentation basin, realizesBothIt can be filtered, and can led to by MBR film
Cross the Dual-functional integrated sewage treatment purpose that sedimentation basin precipitating carries out mud-water separation.
The utility model is the integrated equipment for wastewater treatment of sanitary sewage, and apparatus and process is conditioning tank+hybrid biosystem film biology
Reactor+MBR discharge bay+sedimentation basin+sterilization pool+equipment room.
The utility model innovative point:
(1) it combines the mixed liquor mud-water separation mode (sedimentation basin) in traditional handicraft with MBR membrane module as biochemical work
The mud-water separation unit of skill, avoids drawback, ensure that the stable operation of system.
(2) equipment room is incorporated into integration apparatus end, it is compact-sized, it between eliminating ground installations, reduces investment outlay, meets
The characteristics of dispersion type domestic wastewater processing.
The advantages of the utility model: mixed liquor separates work in the combined film bioreactor of integrated sewage treating apparatus
Skill can normally be carried out by MBR membrane reactor, when MBR membrane module can be separated when something goes wrong by sedimentation basin；MBR membrane module
Tank is separately provided in water outlet, and clear water can be used for MBR membrane module backwash water inlet in pond.Remaining clear water enters sterilization pool；Sedimentation basin
Supernatant is directly entered sterilization pool.The combined application of two kinds of techniques ensure that integrated sewage treating apparatus is capable of continuous-stable
Operation.Sanitary sewage biodegradability is good, absorbs, after resolution process into microorganism is crossed, the pollutant in sewage is effectively degraded；
Mixed liquor supernatant after sedimentation basin separates can stably reach " urban wastewater treatment firm pollutant emission standard "
Level-one B standard in GB18918-2002.If combined film bioreactor mixed liquor half lease making crosses sedimentation basin separation, separately
Half is separated by MBR membrane bioreactor, can stably reach level-one A standard after the mixing of two parts supernatant；So may be used
The quantity for reducing MBR membrane module, greatlys save investment cost and operating cost, can also reduce the operation risk of Sewage Disposal.
Detailed description of the invention
Fig. 1 is a kind of floor plan of difunctional dispersion type domestic wastewater processing equipment；
Fig. 2 is A-A view in Fig. 1；
Fig. 3 is B-B view in Fig. 1；
Fig. 4 is C-C view in Fig. 1；
Fig. 5 is D-D view in Fig. 1.
Appended drawing reference meaning is as follows: 1-water inlet；2-manholes；3-conditioning tanks；4-MBR equipment boxs；5-combined types
MBR membrane bioreactor；6-MBR membrane modules；7-MBR discharge bays；8-clear water reserviors；9-equipment rooms；The ventilation of 10-equipment rooms
Pipe；11-overflow ports；12- sedimentation basin；13-ultraviolet ray disinfectors；14-electric cabinets；15-air blowers；16-medicine-adding bins；
17-central tubes；18-aerating systems；19-bio-carriers；20-boring aeration pipes；41- backwashing pump.
Specific embodiment
Term is explained: MBR membrane bioreactor: being at a kind of new type water that membrane separation technique and biotechnology organically combine
Reason technology；Hybrid biosystem membrane bioreactor: membrane module is placed in inside bioreactor, inside bioreactor filling biology
Carrier, sewage enter membrane bioreactor, and most of pollutant is mixed the activated sludge removal in liquid, and mixed liquor is made in negative pressure
It is filtered under by MBR film, standard water discharge discharge or reuse.
The utility model is described in more detail with reference to the accompanying drawing.
A kind of difunctional dispersion type domestic wastewater processing equipment includes sequentially connected conditioning tank 3, hybrid biosystem film biology
The inside of reactor 5, MBR discharge bay 7, sedimentation basin 12, hybrid biosystem membrane bioreactor 5 is equipped with MBR membrane module 6, sedimentation basin
Central tube 17 is equipped in 12, the bottom of conditioning tank 3 is equipped with boring aeration pipe 20, and the bottom of hybrid biosystem membrane bioreactor 5 is set
There is aerating system 18, is equipped with bio-carrier 19 in hybrid biosystem membrane bioreactor 5.The side of MBR discharge bay 7 is equipped with
Clear water reserviors 8, clear water reserviors 8 are equipped with overflow port 11.The side of clear water reserviors 8 is equipped with equipment room 9, leads in equipment room 9 equipped with equipment room
Air hose 10, electric cabinet 14, air blower 15, medicine-adding bin 16.Manhole 2 is equipped in conditioning tank 3.Hybrid biosystem membrane bioreactor 5
Top be equipped with MBR equipment box 4, ultraviolet ray disinfector 13 is equipped in MBR equipment box 4.
Central tube is equipped with horn mouth and reflecting plate, and central tube is sedimentation basin water inlet flow guide system, makes the uniform cloth of sedimentation basin
Water prevents in sedimentation basin liquid fluctuating larger and influences sedimentation effect.
As shown in Figure 1-3, sanitary sewage enters conditioning tank 3 from water inlet 1 first, hanging basket grid, lattice built in conditioning tank
Grid remove biggish floating material and raw material residue in sewage, in case it causes the water pump or process pipelines of subsequent processing units
Damage.The built-in boring aeration pipe of conditioning tank 3, cable floating ball lever meter, sewage pump, aerating system play sewage in pond and stir
Even adjustment effect controls the start and stop of sewage pump by cable floating ball lever meter；Water outlet by it is interior set sewage pump promoted into
Enter in hybrid biosystem membrane bioreactor 5.
In hybrid biosystem membrane biological reaction pond, side is equipped with bio-carrier 19 and activated sludge, and the other side is equipped with
MBR membrane module 6.Sewage enters in hybrid biosystem membrane biological reaction pond, and Organic substance in water is through the aerobic microbiological in activated sludge
It absorbs, be converted into CO after decomposition2And H2O, thus remove the organic matter in sewage largely, the muddy water mixing in reactor
Liquid can carry out mud-water separation by two kinds of paths:
The first: when MBR membranous system works normally, mixed liquor carries out mud-water separation by MBR membranous system, is discharged by installing
Self priming pump in MBR equipment box 4 is drawn into MBR discharge bay 7, and MBR film operation certain time needs to backwash, backwash by
Clear water in MBR discharge bay 7 is lifted into MBR membrane module 6 by the backwashing pump 41 being mounted in MBR equipment box 4 to carry out.
The extra clear water gravity flow of MBR discharge bay enters clear water reserviors.
Second: when MBR membranous system goes wrong or MBR membrane module needs offline cleaning, mixed liquor enters precipitating
Pond 12 carries out mud-water separation, has central tube and sludge reflux pump in sedimentation basin, and mud mixture enters bottom of pond by central tube,
Sludge settling is in bottom of pond, and supernatant is by weir plate even into clear water reserviors 8；The base sludge of sedimentation basin 12 is promoted back by sludge pump
It flow to hybrid biosystem membrane bioreactor 5.
Clear water in clear water reserviors 8 is lifted into the ultraviolet ray disinfector being mounted in MBR equipment box 4 by clear water elevator pump and disappears
Malicious device, qualified discharge after disinfection.
Excess sludge in hybrid biosystem membrane bioreactor is periodically cleared up by fecal suction truck, is cleared up 2 times within 1 year.
Claims (6)
1. a kind of difunctional dispersion type domestic wastewater processing equipment, it is characterised in that: including sequentially connected conditioning tank (3), again
Box-like MBR membrane bioreactor (5), MBR discharge bay (7), sedimentation basin (12), the inside of hybrid biosystem membrane bioreactor (5)
Equipped with MBR membrane module (6), central tube (17) are equipped in sedimentation basin (12), the bottom of conditioning tank (3) is equipped with boring aeration pipe
(20), the bottom of hybrid biosystem membrane bioreactor (5) is equipped with aerating system (18), hybrid biosystem membrane bioreactor (5)
It is interior to be equipped with bio-carrier (19).
2. a kind of difunctional dispersion type domestic wastewater processing equipment according to claim 1, it is characterised in that: MBR water outlet
The side in pond (7) is equipped with clear water reserviors (8), and clear water reserviors (8) are equipped with overflow port (11).
3. a kind of difunctional dispersion type domestic wastewater processing equipment according to claim 1 or 2, it is characterised in that: described
Central tube is equipped with horn mouth and reflecting plate.
4. a kind of difunctional dispersion type domestic wastewater processing equipment according to claim 3, it is characterised in that: the clear water
The side in pond (8) is equipped with equipment room (9), and equipment room ventilation duct (10), electric cabinet (14), air blower are equipped in equipment room (9)
(15), medicine-adding bin (16).
5. a kind of difunctional dispersion type domestic wastewater processing equipment according to claim 4, it is characterised in that: the adjusting
Manhole (2) are equipped in pond (3).
6. a kind of difunctional dispersion type domestic wastewater processing equipment according to claim 5, it is characterised in that: described compound
The top of formula MBR membrane bioreactor (5) is equipped with MBR equipment box (4), and ultraviolet ray disinfector is equipped in MBR equipment box (4)
(13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104530.0U CN208717100U (en) | 2018-07-12 | 2018-07-12 | A kind of difunctional dispersion type domestic wastewater processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104530.0U CN208717100U (en) | 2018-07-12 | 2018-07-12 | A kind of difunctional dispersion type domestic wastewater processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208717100U true CN208717100U (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201821104530.0U Active CN208717100U (en) | 2018-07-12 | 2018-07-12 | A kind of difunctional dispersion type domestic wastewater processing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443787A (en) * | 2021-07-12 | 2021-09-28 | 长飞光纤光缆股份有限公司 | Method for treating sewage by using MBR (membrane bioreactor) membrane |
| CN114590964A (en) * | 2022-03-14 | 2022-06-07 | 浙江大学 | Agricultural utilization skid-mounted equipment and method for rural domestic sewage |
-
2018
- 2018-07-12 CN CN201821104530.0U patent/CN208717100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443787A (en) * | 2021-07-12 | 2021-09-28 | 长飞光纤光缆股份有限公司 | Method for treating sewage by using MBR (membrane bioreactor) membrane |
| CN114590964A (en) * | 2022-03-14 | 2022-06-07 | 浙江大学 | Agricultural utilization skid-mounted equipment and method for rural domestic sewage |
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