CN205442949U - Magnetism bioreactor - Google Patents
Magnetism bioreactor Download PDFInfo
- Publication number
- CN205442949U CN205442949U CN201521083708.4U CN201521083708U CN205442949U CN 205442949 U CN205442949 U CN 205442949U CN 201521083708 U CN201521083708 U CN 201521083708U CN 205442949 U CN205442949 U CN 205442949U
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- magnetic
- bioreactor
- activated sludge
- magnetic kind
- machine
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Abstract
The utility model relates to a magnetism bioreactor, it includes bioreactor, aerator, fan, mixes the reactor, the flocculating agent throw add jar, magnetic seed throw add jar, magnetic separation machine and magnetic seed retrieve the machine, wherein, the aerator sets up the bottom in bioreactor, and it is connected through trachea soft breeze machine, bioreactor, mixed reactor, magnetic separation machine and magnetic seed recovery machine loop through the pipe connection, the flocculating agent is thrown and is thrown with the union coupling to bioreactor with on mixing the pipeline between the reactor through a flocculating agent with the jar, magnetic seed throws and throws with on union coupling to the mixed reactor through a magnetic seed with the jar, magnetic seed retrieves and is connected with an activated sludge pipe between machine and the bioreactor, is equipped with a sludge circulation pump on the activated sludge pipe. The utility model discloses a magnetism bioreactor has that activated sludge concentration is high, equipment area is little, the throughput super large, do not have membrane pollution problem, investment and a great deal of advantage of working costs low grade.
Description
Technical field
This utility model relates to a kind of sewage disposal device, is specifically related to a kind of magnetic bioreaction device, belongs to technical field of environment protection equipment.
Background technology
Activated sludge process be a kind of be widely used, ripe biological process of wastewater treatment, this method is under artificial aerobic condition, is mixed sewage and various micropopulation continuously, forms activated sludge.Utilizing the biological flocculation and precipitation of activated sludge, absorption and Oxidation, to decompose the organic pollution removed in sewage, then make mud be separated from water, major part mud is back to Aeration tank again, and redundance then discharges activated Sludge System.
Activated sludge process mainly has traditional activated sludge process, complete mixing active sludge method, SBR method, oxidation ditch, A/O method, A at present2/ O method, AB method, MBR method etc..Above activated sludge process is in addition to MBR method, and owing to activated sludge concentration is low, volumetric loading is little, causes floor space big, and capital cost is high, and operating cost is high, management difficulty is big, and operating cost is high；And although MBR method activated sludge is high, volumetric loading big, the advantages such as occupation area of equipment is little, high treating effect, but in use, due to membrane pollution problem so that treating capacity is more and more less, membrane lifetime is short, and generally 2-3 just needs to change, and causes investment and operating cost high.
Therefore, for solving above-mentioned technical problem, the magnetic bioreaction device of a kind of innovation of necessary offer, to overcome described defect of the prior art.
Utility model content
For solving the problems referred to above, the purpose of this utility model is to provide that a kind of activated sludge concentration is high, occupation area of equipment is little, disposal ability super large, do not have that membrane pollution problem, investment and operating cost be low, the magnetic bioreaction device of high treating effect.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of magnetic bioreaction device, it includes that bioreactor, aerator, blower fan, mixing reactor, flocculant concentration tank, magnetic kind add tank, magnetic separator and magnetic kind recycling machine；Wherein, described aerator is arranged on the bottom in bioreactor, and it is connected by a trachea and blower fan；Described bioreactor, mixing reactor, magnetic separator and magnetic kind recycling machine pass sequentially through pipeline and connect；Described flocculant concentration tank is connected on the pipeline between bioreactor and mixing reactor by a flocculant concentration pipe；Described magnetic kind adds tank and adds pipe by a magnetic kind and be connected on mixing reactor；Connecting between described magnetic kind recycling machine and bioreactor and have an activated sludge pipe, activated sludge pipe is provided with a sludge circulation pump.
Magnetic bioreaction device of the present utility model is further arranged to: described magnetic kind recycling machine and magnetic kind add tank connection a magnetic kind return duct, and magnetic kind return duct is provided with a magnetic kind circulating pump.
Magnetic bioreaction device of the present utility model is also configured to: be provided with an agitator in described mixing reactor.
Compared with prior art, this utility model has the advantages that the active sludge concentration of magnetic bioreaction utensil of the present utility model is high, occupation area of equipment is little, disposal ability super large, does not has the plurality of advantages such as membrane pollution problem, investment and operating cost are low.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic bioreaction device of the present utility model.
Detailed description of the invention
Refer to shown in Figure of description 1, this utility model is a kind of magnetic bioreaction device, and it is added several parts such as tank 7, magnetic separator 8 and magnetic kind recycling machine 9 formed by bioreactor 1, aerator 2, blower fan 3, mixing reactor 4, flocculant concentration tank 6, magnetic kind.
Wherein, described aerator 2 is arranged on the bottom in bioreactor 1, and it is connected by a trachea 12 and blower fan 3, thus the waste water in bioreactor 1 and activated sludge is carried out oxygenic aeration and carries out biochemical reaction.
Described bioreactor 1, mixing reactor 4, magnetic separator 8 and magnetic kind recycling machine 9 pass sequentially through pipeline 13 and connect.
Described flocculant concentration tank 6 is connected on the pipeline between bioreactor 1 and mixing reactor 4 by a flocculant concentration pipe 14, and aluminium polychlorid (PAC), polyacrylamide are added into by it, make activated sludge and other pollutant quickly condense.An agitator 5 it is provided with in described mixing reactor 4, so that flocculant mix homogeneously.
Described magnetic kind adds tank 7 and adds pipe 15 by a magnetic kind and be connected on mixing reactor 4, and magnetic kind is Fe2O3One or more in powder, magnetite powder, iron powder, condensation product is formed magnetic floc sedimentation by it.
Connecting between described magnetic kind recycling machine 9 and bioreactor 1 and have an activated sludge pipe 16, activated sludge pipe 16 is provided with a sludge circulation pump 10.Described magnetic kind recycling machine 9 and magnetic kind add tank 7 connection a magnetic kind return duct 17, and magnetic kind return duct 17 is provided with a magnetic kind circulating pump 11.
The operation principle of gas-lifting type metal film MBR device of the present utility model is as follows: waste water enters bioreactor 1, carry out aeration aerobic biochemical reaction, control sludge concentration (MLSS) at 5000-15000mg/L, hydraulic detention time 3-8 hour, dissolved oxygen ＞ 2mg/L；Bioreactor 1 water outlet enters mixing reactor 4, puts into flocculant simultaneously and magnetic kind carries out magnetic flocculation reaction, and flocculant is aluminium polychlorid (PAC), polyacrylamide (PAM), and consumption is 0.1～2ppm, and magnetic kind is Fe2O3One or more in powder, magnetite powder, iron powder, hydraulic detention time 2-15min；After magnetic flocculation, magnetic separator 8 is passed through in water outlet, utilizes magnetic-adsorption to remove magnetic floc sedimentation, carries out mud-water separation, reaches to purify the purpose of waste water；Magnetic floc sedimentation after separation, enters magnetic kind recycling machine 9, carries out activated sludge and separate with magnetic kind, activity sludge reflux to bioreactor 1, and excess sludge carries out processed, and magnetic kind entrance magnetic kind adds tank 7 and recycles.
Influent quality is: CODcr≤ 1000mg/L, ammonia nitrogen≤120mg/L, TP≤10mg/L, SS≤300mg/L, after this utility model processes, effluent quality can reach: CODcr≤ 50mg/L, ammonia nitrogen≤5mg/L, TP≤0.1mg/L, SS≤10mg/L.
Above detailed description of the invention is only the preferred embodiment of this creation, and not in order to limit this creation, all any modification, equivalent substitution and improvement etc. done within this spirit created and principle, within should be included in the protection domain of this creation.
Claims (3)
1. a magnetic bioreaction device, it is characterised in that: include that bioreactor, aerator, blower fan, mixing reactor, flocculant concentration tank, magnetic kind add tank, magnetic separator and magnetic kind recycling machine；Wherein, described aerator is arranged on the bottom in bioreactor, and it is connected by a trachea and blower fan；Described bioreactor, mixing reactor, magnetic separator and magnetic kind recycling machine pass sequentially through pipeline and connect；Described flocculant concentration tank is connected on the pipeline between bioreactor and mixing reactor by a flocculant concentration pipe；Described magnetic kind adds tank and adds pipe by a magnetic kind and be connected on mixing reactor；Connecting between described magnetic kind recycling machine and bioreactor and have an activated sludge pipe, activated sludge pipe is provided with a sludge circulation pump.
2. magnetic bioreaction device as claimed in claim 1, it is characterised in that: described magnetic kind recycling machine and magnetic kind add tank connection a magnetic kind return duct, and magnetic kind return duct is provided with a magnetic kind circulating pump.
3. magnetic bioreaction device as claimed in claim 1, it is characterised in that: it is provided with an agitator in described mixing reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083708.4U CN205442949U (en) | 2015-12-23 | 2015-12-23 | Magnetism bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083708.4U CN205442949U (en) | 2015-12-23 | 2015-12-23 | Magnetism bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205442949U true CN205442949U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083708.4U Expired - Fee Related CN205442949U (en) | 2015-12-23 | 2015-12-23 | Magnetism bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205442949U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191157A (en) * | 2018-01-10 | 2018-06-22 | 安徽普氏生态环境工程有限公司 | The sewage disposal device and its technique of a kind of composite adsorption |
| CN108409024A (en) * | 2017-09-22 | 2018-08-17 | 王凯军 | A kind of biological adsorption strengthens Magneto separate sewage carbon source concentration recycling system and method |
| CN115259566A (en) * | 2022-08-16 | 2022-11-01 | 深圳市环境科学研究院 | Method for deep biological treatment of nanoscale electronic chip wastewater |
-
2015
- 2015-12-23 CN CN201521083708.4U patent/CN205442949U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108409024A (en) * | 2017-09-22 | 2018-08-17 | 王凯军 | A kind of biological adsorption strengthens Magneto separate sewage carbon source concentration recycling system and method |
| CN108191157A (en) * | 2018-01-10 | 2018-06-22 | 安徽普氏生态环境工程有限公司 | The sewage disposal device and its technique of a kind of composite adsorption |
| CN115259566A (en) * | 2022-08-16 | 2022-11-01 | 深圳市环境科学研究院 | Method for deep biological treatment of nanoscale electronic chip wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20211223 |