CN201770575U - Combined membrane bioreactor - Google Patents
Combined membrane bioreactor Download PDFInfo
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- CN201770575U CN201770575U CN2010202375786U CN201020237578U CN201770575U CN 201770575 U CN201770575 U CN 201770575U CN 2010202375786 U CN2010202375786 U CN 2010202375786U CN 201020237578 U CN201020237578 U CN 201020237578U CN 201770575 U CN201770575 U CN 201770575U
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Abstract
The utility model relates to sewage treatment equipment which comprises a celluar rectangular reactor, a water tank, a metering pump, an electromagnetic air pump and a suction pump; the celluar rectangular reactor are provided with six zones which are an anoxic zone, an anaerobic zone, an aerobic zone, a sediment zone, a biological contacting oxidation zone and a membrane module zone. The metering pump pumps water into the water tank from the upper part of the anoxic zone; the water in the water tank enters the anaerobic zone from the lower part of the anoxic zone; the upper part of the anaerobic zone is connected with the lower part of the aerobic zone by an elbow pipe; the upper part of the aerobic zone is connected with the lower part of the sediment zone by the elbow pipe; overflow weir flow at the upper part of the sediment zone flows into the biological contacting oxidation zone; hole flow at the lower part of the biological contacting oxidation zone flows into the membrane module zone; and finally water comes out by the filtration of a hollow fibrous membrane component in the membrane mould zone under the action of the suction pump. The flow of outgoing water is controlled by a water flowmeter arranged on an outlet pipeline of the suction pump. The sewage treatment equipment realizes the treatment effect of multiple combined technologies and can be used for processing organic pollutant in production and living sewage.
Description
Technical field
Combination membrane bio-reactor described in the utility model relates to a kind of sewage disposal device, specifically inversion A
2/ O, bio-contact oxidation and membrane module combination process are handled the equipment of waste water.
Background technology
Membrane bioreactor is a kind of novel water technology that is combined with biological processing unit by film separation unit at present.Relative position by membrane module and bio-reactor mainly is divided into separate film biological reactor and integral type film biological reactor.The separate film biological reactor cost of investment is lower, stable and reliable operation, and operational administrative is easy, be easy to cleaning, the replacing of film, but floor space is big, and power consumption is higher.Integral type film biological reactor has overcome the high problem of separated type power consumption, but cost of investment is higher, and membrane flux is less, and film pollutes more serious, cleans difficulty, and operational management is not too convenient.At existing problem in the above-mentioned prior art, a kind of novel combination membrane bio-reactor of research and design, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel combination membrane bio-reactor of research and design, thereby it is big to solve the separate film biological reactor floor space, and power consumption is higher; Problems such as higher with the integral type film biological reactor cost of investment, membrane flux is less, and film pollutes more serious, cleans difficulty, and operational management is not too convenient.Combination membrane bio-reactor described in the utility model is made up of rectangular parallelepiped reactor, water tank, volume pump, electromagnetic air pump, the suction pump of cellular.The rectangular parallelepiped reactor of described cellular divides six districts, is respectively oxygen-starved area, anaerobic zone, aerobic zone, settling region, bio-contact oxidation district and membrane module district.Water in the described water tank is squeezed into from top, oxygen-starved area by volume pump, enter anaerobic zone by the bottom, oxygen-starved area, the aerobic zone bottom is introduced by a bend pipe in anaerobic zone top, the bottom, settling region is introduced by a bend pipe in aerobic zone top, the overflow weir on top, settling region flow to the bio-contact oxidation district, the orifice flow of bottom, bio-contact oxidation district is to the membrane module district, under the effect of suction pump, filter water outlet from the hollow fiber film assembly that is installed in the membrane module district at last, be equipped with on the suction pump inlet duct on vacuum meter, the outlet conduit water ga(u)ge is housed, water flow is controlled by water ga(u)ge.In the oxygen-starved area described in the utility model agitator is housed.In the anaerobic zone described in the utility model heating rod is housed.Electromagnetic air pump described in the utility model has three altogether, and every pump discharge is equipped with air flowmeter and is connected respectively to the aeration head that is installed in aerobic zone, bio-contact oxidation district and bottom, membrane module district through pipeline again.Bio-contact oxidation described in the utility model is equipped with filler in the district.Oxygen-starved area described in the utility model, anaerobic zone, aerobic zone, settling region, bio-contact oxidation district and upper and lower, membrane module district are equipped with ball valve respectively.
Combination membrane bio-reactor described in the utility model has been explored the array mode of membrane module and other biological treatment process, has designed a kind of novel combination type membrane bioreactor in conjunction with the characteristics of each technology
To achieve these goals, the technical solution of the utility model is as follows: main body frame is a rectangular parallelepiped reactor, and the Jiang Ge district is designed to different sizes according to the water conservancy residence time, and each district is by Inlet and outlet water up and down, and makes reactor keep certain height.Each unit of reactor all is provided with exhaust-valve and thief hole, has adopted successive water inlet and water-out manners, and a volume pump is squeezed into water in the membrane bioreactor, through inversion A
2/ O, biological contact oxidation metallization processes, last membrane module filters water outlet through suction pump, and water flow is controlled by water ga(u)ge, regulates the operation that Inlet and outlet water flow one is shown the continous-stable that keeps membrane bioreactor.
Combination membrane bio-reactor described in the utility model compared with prior art has following beneficial effect:
1, through inversion A
2/ O, biological contact oxidation metallization processes, most chemical oxygen demand (COD), nitrogen is removed, the aeration in membrane module district has guaranteed the cross-flow velocity of film, and finally the formation that has slowed down Film impurity greatly keeps higher membrane flux, allow the operation that membrane bioreactor can be steady in a long-term, the water outlet suspension content is low.
2, the shape that spatially reasonably designs membrane bioreactor can solve the big problem of its floor space.
3, owing to problems such as the hydraulic detention time of having considered each technology and processing pollutent effects, reactor all has good removal effect to various water-quality guideline, satisfies national requirements for environmental protection, and it is big to handle the water yield, and good capacity of resisting impact load is arranged.
Description of drawings
The utility model has two width of cloth accompanying drawings, wherein:
Fig. 1 is a combination membrane bioreactor construction synoptic diagram;
Fig. 2 is the rectangular parallelepiped structure of reactor synoptic diagram of cellular.
Among the figure: 1, water tank 2, volume pump 3, agitator 4, heating rod 5, electromagnetic air pump 6, aeration head 7, air flowmeter 8, filler 9, hollow fiber film assembly 10, vacuum meter 11, suction pump 12, water ga(u)ge a, oxygen-starved area b, anaerobic zone c, aerobic zone d, settling region e, bio-contact oxidation district f, membrane module district A, ball valve.
Embodiment
Specific embodiment of the utility model as shown in drawings, combination membrane bio-reactor main equipment is made of the rectangular parallelepiped reactor of cellular, as shown in Figure 2, this reactor divides six districts, is respectively oxygen-starved area a, anaerobic zone b, aerobic zone c, settling region d, bio-contact oxidation district e and membrane module district f.The successive operation scheme is adopted in sewage disposal, sewage in the water tank 1 is squeezed into a top, oxygen-starved area by volume pump 2, enter anaerobic zone b by a bottom, oxygen-starved area, introduce aerobic zone c bottom by anaerobic zone b top by a bend pipe again, introduce d bottom, settling region by aerobic zone c top by a bend pipe again, overflow weir by d top, settling region flow to bio-contact oxidation district e again, again by the orifice flow of e bottom, bio-contact oxidation district to membrane module district f, hollow fiber film assembly 9 is equipped with in f top in the membrane module district, water processed under the effect of suction pump 11 filters water outlet through hollow fiber film assembly 9, water flow is controlled by the water ga(u)ge 12 that is installed on suction pump 11 outlet conduits, thereby makes the operation of this reactor continous-stable.The inlet end of suction pump 11 is equipped with vacuum meter 10, and the vacuum tightness that suction pump 11 is taken out detects.Among the described oxygen-starved area a agitator 3 being housed stirs.Among the described anaerobic zone b temperature that heating rod 4 heats and control anaerobic zone b is housed.Described electromagnetic air pump 5 has three altogether, every pump discharge is equipped with air flowmeter 7 and is connected respectively to the aeration head 6 that is installed in aerobic zone c, bio-contact oxidation district e and membrane module district f bottom through pipeline again and carries out aeration, and aeration rate is by gas meter 7 controls.Among the described bio-contact oxidation district e filler 8 is housed.Described oxygen-starved area a, anaerobic zone b, aerobic zone c, settling region d, bio-contact oxidation district e and f upper and lower, membrane module district are equipped with ball valve A respectively, so that take a sample to check in the working process and draining, spoil disposal.
Claims (6)
1. combination membrane bio-reactor, it is characterized in that being formed by rectangular parallelepiped reactor, water tank (1), volume pump (2), electromagnetic air pump (5), the suction pump (11) of cellular, the rectangular parallelepiped reactor of described cellular divides six districts, is respectively oxygen-starved area (a), anaerobic zone (b), aerobic zone (c), settling region (d), bio-contact oxidation district (e) and membrane module district (f); Water in the described water tank (1) is squeezed on (a) top from the oxygen-starved area by volume pump (2), enter anaerobic zone (b) by bottom, oxygen-starved area (a), aerobic zone (c) bottom is introduced by a bend pipe in anaerobic zone (b) top, bottom, settling region (d) is introduced by a bend pipe in aerobic zone (c) top, the overflow weir on top, settling region (d) flow to bio-contact oxidation district (e), the orifice flow of bottom, bio-contact oxidation district (e) is to membrane module district (f), under the effect of suction pump (11), filter water outlet from the hollow fiber film assembly (9) that is installed in membrane module district (f) at last, on suction pump (11) inlet duct vacuum meter (10) is housed, water ga(u)ge (12) is housed on the outlet conduit.
2. combination membrane bio-reactor according to claim 1 is characterized in that being equipped with in the described oxygen-starved area (a) agitator (3).
3. combination membrane bio-reactor according to claim 1 is characterized in that being equipped with in the described anaerobic zone (b) heating rod (4).
4. combination membrane bio-reactor according to claim 1, it is characterized in that described electromagnetic air pump (5) has three altogether, every pump discharge is equipped with air flowmeter (7) and is connected respectively to the aeration head (6) that is installed in aerobic zone (c), bio-contact oxidation district (e) and membrane module district (f) bottom through pipeline again.
5. combination membrane bio-reactor according to claim 1 is characterized in that being equipped with in the described bio-contact oxidation district (e) filler (8).
6. combination membrane bio-reactor according to claim 1 is characterized in that described oxygen-starved area (a), anaerobic zone (b), aerobic zone (c), settling region (d), bio-contact oxidation district (e) and upper and lower, membrane module district (f) be equipped with ball valve (A) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202375786U CN201770575U (en) | 2010-06-23 | 2010-06-23 | Combined membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202375786U CN201770575U (en) | 2010-06-23 | 2010-06-23 | Combined membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770575U true CN201770575U (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202375786U Expired - Fee Related CN201770575U (en) | 2010-06-23 | 2010-06-23 | Combined membrane bioreactor |
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| CN (1) | CN201770575U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826655A (en) * | 2012-09-19 | 2012-12-19 | 中国水电顾问集团中南勘测设计研究院 | Mud film intergrowth combined type membrane bioreactor and method for treating and recycling sewage thereof |
| CN104193089A (en) * | 2014-08-06 | 2014-12-10 | 东莞理工学院 | Integrated river and lake water purification equipment |
| CN105198168A (en) * | 2015-10-25 | 2015-12-30 | 北京工业大学 | A2/O-MBR-biological contact oxidation pond dual-sludge high-efficiency denitrifying phosphorus removal device and method |
| CN110790374A (en) * | 2019-10-16 | 2020-02-14 | 江苏龙腾工程设计股份有限公司 | Inversion A2O + composite MBR sewage treatment device and treatment method thereof |
-
2010
- 2010-06-23 CN CN2010202375786U patent/CN201770575U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826655A (en) * | 2012-09-19 | 2012-12-19 | 中国水电顾问集团中南勘测设计研究院 | Mud film intergrowth combined type membrane bioreactor and method for treating and recycling sewage thereof |
| CN102826655B (en) * | 2012-09-19 | 2013-09-04 | 中国水电顾问集团中南勘测设计研究院 | Mud film intergrowth combined type membrane bioreactor and method for treating and recycling sewage thereof |
| CN104193089A (en) * | 2014-08-06 | 2014-12-10 | 东莞理工学院 | Integrated river and lake water purification equipment |
| CN104193089B (en) * | 2014-08-06 | 2016-06-22 | 东莞理工学院 | A kind of river integrated equipment of lake water disinfection |
| CN105198168A (en) * | 2015-10-25 | 2015-12-30 | 北京工业大学 | A2/O-MBR-biological contact oxidation pond dual-sludge high-efficiency denitrifying phosphorus removal device and method |
| CN105198168B (en) * | 2015-10-25 | 2017-05-10 | 北京工业大学 | A2/O-MBR-biological contact oxidation pond dual-sludge high-efficiency denitrifying phosphorus removal device and method |
| CN110790374A (en) * | 2019-10-16 | 2020-02-14 | 江苏龙腾工程设计股份有限公司 | Inversion A2O + composite MBR sewage treatment device and treatment method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20110623 |