CN201128695Y - Moving bed biofilm reactor - Google Patents
Moving bed biofilm reactor Download PDFInfo
- Publication number
- CN201128695Y CN201128695Y CNU2007200302365U CN200720030236U CN201128695Y CN 201128695 Y CN201128695 Y CN 201128695Y CN U2007200302365 U CNU2007200302365 U CN U2007200302365U CN 200720030236 U CN200720030236 U CN 200720030236U CN 201128695 Y CN201128695 Y CN 201128695Y
- Authority
- CN
- China
- Prior art keywords
- pool body
- biofilm
- pipe
- reactor
- moving bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
Abstract
The utility model relates to a moving bed biofilm reactor comprising a pool body. The bottom of the pool body is equipped with a sludge discharge pipe and a water intake pipe. A packing layer and an aeration device are positioned successively in the pool body from top to bottom. The packing layer side of the pool body is equipped with a grid. The upper part of the pool body at outside the grid is equipped with an overflow weir and an outlet pipe. When the moving bed biofilm reactor runs, the sludge discharge pipe is closed for causing wastewater to continuously pass through the suspended packing in the reactor and consequently a biofilm is formed at certain time and condition, then the reactor is started after biofilm culturing. After start-up, the wastewater is introduced into the pool body via the water intake pipe, then is aerated and oxygenated, contacted with the packing which is filled with the biofilm, the wastewater is purified at the role of the biofilm, and is filtrated by grid, then discharged from the outlet pipe after passing through the overflow weir, then the sedimentated sludge is discharged via the sludge discharge pipe. The moving bed biofilm reactor has the advantages of simple structure, convenient use, low cost and good wastewater treatment efficiency.
Description
Technical field
The utility model relates to a kind of waste disposal plant, specifically a kind of MBBR.
Background technology
MBBR is the novel process that activated sludge process and biomembrance process combine, the processing efficiency height, and the anti impulsion load ability is strong, has good development prospect.But, at present, this technology at home research and use and also be in the starting stage, shortcoming such as relevant technological design data deficiencies is used the practical experience deficiency, often has filler conglomeration, obstruction, complex structural designs, and ventilation, water permeability are undesirable.
Summary of the invention
The utility model is for overcoming above-mentioned the deficiencies in the prior art, and a kind of simple in structure, easy to use, MBBR that wastewater purifying efficiency is good is provided.
The purpose of this utility model is to adopt following technical proposals to realize: a kind of MBBR, comprise the pond body, body bottom, described pond is provided with shore pipe and water inlet pipe, be provided with packing layer and aerating apparatus in the body of pond from top to bottom successively, packing layer one side is provided with graticule mesh in the body of pond, and the body top, pond of graticule mesh outside is provided with overflow weir and rising pipe.
Described packing layer is made up of the Gorgon fruit shell.
Described aerating apparatus is an aeration tube.
Described aeration tube is a micro-pore aeration flexible pipe.
During work, close mud valve, make sewage pass through floating stuffing in the reactor continuously, and form microbial film under certain hour and condition, biofilm success back starts reactor.After the startup, sewage enters the pond body by water inlet pipe, through aeration aerating, contact with covering with biomembranous filler then, under biomembranous effect, waste water is purified, filter by graticule mesh, through overflow weir, to discharge by rising pipe at last, the mud of post precipitation is discharged by shore pipe.
The utlity model has following characteristics: 1, adopt the Gorgon fruit shell as filler, have the ideal porosity, and have good aeration, mistake water-based energy.2, the Gorgon fruit shell is taken from the natural surroundings, only need be crushed to desired size and get final product, and has avoided complicated filler to make flow process, and environmental protection is pollution-free, can be to any toxicity of microorganisms.3, the Gorgon fruit shell is natural aquatic phyteral, is easier to the apposition growth of microorganism.4, adopt micro-pore aeration flexible pipe, bobble rise velocity is slow, and gas distribution is even, and coefficient of oxygen utilization height, the air-flow of generation also can make filler flow at the pond internal recycle.5, selected materials is cheap and easy to get, and cost of investment is low.
Description of drawings
Fig. 1 is the utility model structural representation;
Wherein 1. water inlet pipes, 2. shore pipe, 3. pond body, 4. aeration tube, 5. Gorgon fruit shell packing layer, 6. graticule mesh, 7. overflow weir, 8. rising pipe.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Among Fig. 1, body 3 bottoms in pond are provided with shore pipe 2 and water inlet pipe 1, are provided with Gorgon fruit shell packing layer 5 and aeration tube 4 in the pond body 3 from top to bottom successively, and packing layer one side is provided with graticule mesh 6 in the pond body 3, and pond body 3 tops of graticule mesh 6 outsides are provided with overflow weir 7 and rising pipe 8.
The Gorgon fruit shell is cleaned, dried, or dry naturally, as floating stuffing.Pond body 3 and overflow weir 7 adopt polyvinyl chloride plastic flitch or synthetic glass bonding to form.Graticule mesh 6 adopts pvc material to make.Aerator adopts micro-pore aeration flexible pipe.During operation, close shore pipe 2, make sewage enter pond body 3 by water inlet pipe 1, behind aeration tube 4 aeration aeratings, contact with the Gorgon fruit shell filler 5 that suspends, under biomembranous effect, waste water is purified, by graticule mesh 6, to discharge by rising pipe 8 through overflow weir 7, the mud of post precipitation is discharged by shore pipe 2.
Claims (4)
1. MBBR, comprise the pond body, it is characterized in that: body bottom in described pond is provided with shore pipe and water inlet pipe, be provided with packing layer and aerating apparatus in the body of pond from top to bottom successively, packing layer one side is provided with graticule mesh in the body of pond, and the body top, pond of graticule mesh outside is provided with overflow weir and rising pipe.
2. MBBR according to claim 1 is characterized in that: described packing layer is made up of the Gorgon fruit shell.
3. MBBR according to claim 1 is characterized in that: described aerating apparatus is an aeration tube.
4. MBBR according to claim 3 is characterized in that: described aeration tube is a micro-pore aeration flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200302365U CN201128695Y (en) | 2007-11-09 | 2007-11-09 | Moving bed biofilm reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200302365U CN201128695Y (en) | 2007-11-09 | 2007-11-09 | Moving bed biofilm reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128695Y true CN201128695Y (en) | 2008-10-08 |
Family
ID=40016531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200302365U Expired - Fee Related CN201128695Y (en) | 2007-11-09 | 2007-11-09 | Moving bed biofilm reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128695Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870542A (en) * | 2010-06-19 | 2010-10-27 | 大连理工大学 | Multistage moving bed biomembrane reactor |
| CN102092850A (en) * | 2010-12-07 | 2011-06-15 | 南京大学 | Filler demoulding method of high salinity wastewater treated by moving bed biofilm reactor (MBBR) |
| CN102992473A (en) * | 2011-09-16 | 2013-03-27 | 北京朗新明环保科技有限公司 | Moving bed bio-membrane reactor |
| CN103332781A (en) * | 2013-07-11 | 2013-10-02 | 集美大学 | Moving bed bio-membrane reactor for aquaculture |
| CN105858872A (en) * | 2016-03-28 | 2016-08-17 | 杭州师范大学 | Moving-bed biological membrane coupled osmosis membrane biological reactor |
| CN106277297A (en) * | 2016-08-17 | 2017-01-04 | 湖北绿色家园精细化工股份有限公司 | A kind of wastewater treatment equipment and biologic packing material thereof |
-
2007
- 2007-11-09 CN CNU2007200302365U patent/CN201128695Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101870542A (en) * | 2010-06-19 | 2010-10-27 | 大连理工大学 | Multistage moving bed biomembrane reactor |
| CN102092850A (en) * | 2010-12-07 | 2011-06-15 | 南京大学 | Filler demoulding method of high salinity wastewater treated by moving bed biofilm reactor (MBBR) |
| CN102092850B (en) * | 2010-12-07 | 2012-07-11 | 南京大学 | Filler demoulding method of high salinity wastewater treated by moving bed biofilm reactor (MBBR) |
| CN102992473A (en) * | 2011-09-16 | 2013-03-27 | 北京朗新明环保科技有限公司 | Moving bed bio-membrane reactor |
| CN102992473B (en) * | 2011-09-16 | 2014-04-09 | 北京朗新明环保科技有限公司 | Moving bed bio-membrane reactor |
| CN103332781A (en) * | 2013-07-11 | 2013-10-02 | 集美大学 | Moving bed bio-membrane reactor for aquaculture |
| CN105858872A (en) * | 2016-03-28 | 2016-08-17 | 杭州师范大学 | Moving-bed biological membrane coupled osmosis membrane biological reactor |
| CN105858872B (en) * | 2016-03-28 | 2019-08-23 | 杭州师范大学 | A kind of moving-bed biofilm coupling osmosis membrane bioreactor |
| CN106277297A (en) * | 2016-08-17 | 2017-01-04 | 湖北绿色家园精细化工股份有限公司 | A kind of wastewater treatment equipment and biologic packing material thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20081008 Termination date: 20111109 |