CN204509054U - A kind of composite highly effective biological sewage treatment device - Google Patents
A kind of composite highly effective biological sewage treatment device Download PDFInfo
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- CN204509054U CN204509054U CN201520152683.2U CN201520152683U CN204509054U CN 204509054 U CN204509054 U CN 204509054U CN 201520152683 U CN201520152683 U CN 201520152683U CN 204509054 U CN204509054 U CN 204509054U
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- refugee
- pond
- baf
- reaction tank
- ball
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Abstract
The utility model discloses a kind of composite highly effective biological sewage treatment device, comprise pond body, be arranged at the BAF in the body of pond and ball reaction tank of wandering about as a refugee, described wander about as a refugee ball reaction tank and BAF spaced apart from top to bottom in the body of pond, ball reaction tank of wandering about as a refugee comprises the ball filler of wandering about as a refugee being arranged at support filter upper surface in the middle part of the body of pond.Adopt two-stage combination treatment pattern, the problem that organic concentration is higher can be processed, when processing, pollution concentration is successively decreased step by step, treatment effect is good, take full advantage of the feature of wander about as a refugee ball and BAF, enhance treatment effect, under the prerequisite ensureing effluent quality, decrease sewage treatment structure, save floor space and simplify operation, to ball reaction tank and the BAF aeration respectively of wandering about as a refugee, meet the demand to oxygen in each level processes, when pond body is higher, adopt conventional aeration device can meet normal operation demand, reduce specific installation acquisition cost.
Description
Technical field
The utility model relates to technical field of sewage treatment equipment, specifically a kind of composite highly effective biological sewage treatment device.
Background technology
Ball of wandering about as a refugee is made up of wander about as a refugee global shell and inner protruded packing, has not only had a soil pick-up effect but also play bio-film colonization effect as a kind of carrier.Wander about as a refugee ball can the microbe species of load more, can decompose the organism of part difficult degradation, and the effect of wandering about as a refugee can promote the ira situ degradation of excess sludge, surplus sludge volume is few, is widely used in municipal wastewater and the field such as trade effluent, biological deodorizing.
Existing BAF (BAF) technique grows up on active sludge and technology of biological membrane basis, utilize a large amount of microorganism of protruded packing load, and there is absorption crown_interception, there is processing load large, the advantages such as good waste water treatment effect, are generally applied to the second-stage treatment of sewage.But this technique needs to carry out pre-treatment to water inlet in treating processes, to reduce pollution concentration, ensure the normal operation in filter tank.
Along with the change of the mode of production and life, in the sewage of generation, Pollutant levels are higher, and uniprocessing pattern is difficult to reach purification requirement.At present, the application of the better second-stage treatment pattern for the treatment of effect is very extensive, but the structures combinationally using needs of different process are more, there is floor space greatly, the deficiencies such as operating process is complicated.
In recent years, the various integral process equipment for the treatment of trade effluent and sanitary sewage develop rapidly, integration apparatus compact construction, and floor space is little, can realize kinds of processes combination simultaneously, receive increasing concern.
Utility model content
The purpose of this utility model is to provide a kind of composite highly effective biological sewage treatment device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of composite highly effective biological sewage treatment device, comprise pond body, be arranged at the BAF in the body of pond and ball reaction tank of wandering about as a refugee, described wander about as a refugee ball reaction tank and BAF spaced apart from top to bottom in the body of pond, ball reaction tank of wandering about as a refugee comprises the ball filler of wandering about as a refugee being arranged at support filter upper surface in the middle part of the body of pond, BAF comprises and is arranged at parallel interval and is distributed in aerating biological filter pool filler in the net grid of pond body inwall, wander about as a refugee ball reaction tank and BAF bottom respectively correspondence be provided with wander about as a refugee ball reaction tank aerating apparatus and BAF aerating apparatus, described aerating apparatus comprises aeration cylindrical shell, two screw-blades are vertically disposed with in aeration cylindrical shell, aeration cylindrical shell lower end is provided with aeration tube, aeration tube two ends are through aeration cylinder intracoelomic cavity, also joint flange is provided with at aeration tube two ends, the bottom of aeration cylindrical shell is provided with support, the sidewall of described aeration tube is provided with some solarization air caps and is positioned at aeration cylindrical shell, the water distributor be communicated with water-in is provided with above the body of described pond, body top, pond sidewall offers backwash water outlet, bottom the body of pond, sidewall offers backwash water-in and water outlet.
As further program of the utility model: the sense of rotation of described adjoining spiral blade is contrary.
As further program of the utility model: described net grid comprise and to be horizontally disposed with from top to bottom and parallel interval is distributed in cover net in the body of pond and support net.
As further program of the utility model: described backwash water-in is arranged at the below of BAF aerating apparatus.
As further program of the utility model: the ingress outer inclination of described backwash water outlet is provided with grid baffle plate.
Compared with prior art, the utility model adopts two-stage combination treatment pattern, the problem that organic concentration is higher can be processed, when processing, pollution concentration is successively decreased step by step, treatment effect is good, take full advantage of the feature of wander about as a refugee ball and BAF, enhance treatment effect, under the prerequisite ensureing effluent quality, decrease sewage treatment structure, save floor space and simplify operation, to ball reaction tank and the BAF aeration respectively of wandering about as a refugee, meet the demand to oxygen in each level processes, when pond body is higher, adopt conventional aeration device can meet normal operation demand, reduce specific installation acquisition cost, integration apparatus comparatively conventional activated sludge process is compared, because BAF upper strata is provided with ball reaction tank of wandering about as a refugee, mud generation is little, decrease and BAF is blocked, aerating apparatus structure in the utility model is simple, oxygenation capacity can be improved, pressurized air spiral under screw-blade effect simultaneously, greatly extend the mixing wastewater with air time, increase gas-water contact area, improve mixing wastewater with air efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of aerating apparatus in the utility model.
Fig. 3 is the structural representation that Fig. 2 overlooks.
In figure: wander about as a refugee ball filler, 6-support filter, 7-water outlet, 8-of 1-water-in, 2-water distributor, 3-grid baffle plate, 4-backwash water outlet, 5-wanders about as a refugee ball reaction tank aerating apparatus, 9-cover net, 10-pond body, 11-aerating biological filter pool filler, 12-support net, 13-BAF aerating apparatus, 14-backwash water-in, 15-aeration cylindrical shell, 16-screw-blade, 17-aeration tube, 18-joint flange, 19-support.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of composite highly effective biological sewage treatment device, comprise pond body 10, be arranged at the BAF in pond body 10 and ball reaction tank of wandering about as a refugee, described wander about as a refugee ball reaction tank and BAF spaced apart from top to bottom in the body of pond, ball reaction tank of wandering about as a refugee comprises the ball filler 5 of wandering about as a refugee being arranged at support filter 6 upper surface in the middle part of the body of pond, BAF comprises and is arranged at parallel interval and is distributed in aerating biological filter pool filler 11 in the net grid of pond body 10 inwall, described net grid comprise and being horizontally disposed with from top to bottom, and parallel interval is distributed in cover net 9 in the body of pond and support net 12, wander about as a refugee ball reaction tank and BAF bottom respectively correspondence be provided with wander about as a refugee ball reaction tank aerating apparatus 8 and BAF aerating apparatus 13, described aerating apparatus comprises aeration cylindrical shell 15, two screw-blades 16 are vertically disposed with in aeration cylindrical shell 15, the sense of rotation of adjoining spiral blade 16 is contrary, aeration cylindrical shell 15 lower end is provided with aeration tube 17, aeration tube 17 two ends are through aeration cylindrical shell 15 inner chamber, joint flange 18 is also provided with at aeration tube 17 two ends, the bottom of aeration cylindrical shell 15 is provided with support 19, the sidewall of described aeration tube 17 is provided with some solarization air caps and is positioned at aeration cylindrical shell 15, this aerating apparatus structure is simple, oxygenation capacity can be improved, pressurized air spiral under screw-blade effect simultaneously, greatly extend the mixing wastewater with air time, increase gas-water contact area, improve mixing wastewater with air efficiency, the water distributor 2 be communicated with water-in 1 is provided with above described pond body 10, pond body 10 top sidewall offers backwash water outlet 4, bottom pond body 10, sidewall offers backwash water-in 14 and water outlet 7, described backwash water-in 14 is arranged at the below of BAF aerating apparatus, the ingress outer inclination of backwash water outlet 4 is provided with grid baffle plate 3, to stream under sewage adopts in pond body 10, enter water through water distributor 2 water distribution uniformity, sewage is from top to bottom first through the process of ball reaction tank of wandering about as a refugee, sewage organic loading reduces, because the microbe species of ball load of wandering about as a refugee is more, the organism that in sewage, common aerobe method cannot be degraded also is decomposed, and ball of wandering about as a refugee has the condition of excess sludge ira situ degradation, excess sludge is less, residual organic substances after ball reaction tank process of wandering about as a refugee and the mud that comes off on a small quantity are trapped decomposition in BAF, water dissolution state in water outlet and non-dissolved pollutant concentration lower, this system can be applied to advanced treatment of wastewater link, realize the direct reuse of water outlet, aerating apparatus is respectively equipped with bottom ball reaction tank and the BAF of wandering about as a refugee, ensure that the supply of oxygen in treating processes is sufficient, in backwash process, ball reaction tank of wandering about as a refugee can decompose the material still in pond with biodegradability, reduce the quantity discharged of backwashing sludge, because sewage is first through the process of ball of wandering about as a refugee, pollution load reduces, the mud that BAF produces in operational process is less, can suitably reduce back flushing number of times, adopt two-stage combination treatment pattern, the problem that organic concentration is higher can be processed, when processing, pollution concentration is successively decreased step by step, treatment effect is good, take full advantage of the feature of wander about as a refugee ball and BAF, enhance treatment effect, under the prerequisite ensureing effluent quality, decrease sewage treatment structure, save floor space and simplify operation, to ball reaction tank and the BAF aeration respectively of wandering about as a refugee, meet the demand to oxygen in each level processes, when pond body is higher, adopt conventional aeration device can meet normal operation demand, reduce specific installation acquisition cost, integration apparatus comparatively conventional activated sludge process is compared, because BAF upper strata is provided with ball reaction tank of wandering about as a refugee, mud generation is little, decrease and BAF is blocked.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a composite highly effective biological sewage treatment device, comprise pond body, be arranged at the BAF in the body of pond and ball reaction tank of wandering about as a refugee, it is characterized in that, described wander about as a refugee ball reaction tank and BAF spaced apart from top to bottom in the body of pond, ball reaction tank of wandering about as a refugee comprises the ball filler of wandering about as a refugee being arranged at support filter upper surface in the middle part of the body of pond, BAF comprises and is arranged at parallel interval and is distributed in aerating biological filter pool filler in the net grid of pond body inwall, wander about as a refugee ball reaction tank and BAF bottom respectively correspondence be provided with wander about as a refugee ball reaction tank aerating apparatus and BAF aerating apparatus, described aerating apparatus comprises aeration cylindrical shell, two screw-blades are vertically disposed with in aeration cylindrical shell, aeration cylindrical shell lower end is provided with aeration tube, aeration tube two ends are through aeration cylinder intracoelomic cavity, also joint flange is provided with at aeration tube two ends, the bottom of aeration cylindrical shell is provided with support, the sidewall of described aeration tube is provided with some solarization air caps and is positioned at aeration cylindrical shell, the water distributor be communicated with water-in is provided with above the body of described pond, body top, pond sidewall offers backwash water outlet, bottom the body of pond, sidewall offers backwash water-in and water outlet.
2. a kind of composite highly effective biological sewage treatment device according to claim 1, is characterized in that, the sense of rotation of described adjoining spiral blade is contrary.
3. a kind of composite highly effective biological sewage treatment device according to claim 1, is characterized in that, described net grid comprise and to be horizontally disposed with from top to bottom and parallel interval is distributed in cover net in the body of pond and support net.
4. a kind of composite highly effective biological sewage treatment device according to claim 1, is characterized in that, described backwash water-in is arranged at the below of BAF aerating apparatus.
5. a kind of composite highly effective biological sewage treatment device according to claim 1, is characterized in that, the ingress outer inclination of described backwash water outlet is provided with grid baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152683.2U CN204509054U (en) | 2015-03-18 | 2015-03-18 | A kind of composite highly effective biological sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520152683.2U CN204509054U (en) | 2015-03-18 | 2015-03-18 | A kind of composite highly effective biological sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN204509054U true CN204509054U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520152683.2U Expired - Fee Related CN204509054U (en) | 2015-03-18 | 2015-03-18 | A kind of composite highly effective biological sewage treatment device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084563A (en) * | 2015-09-01 | 2015-11-25 | 江苏海纳精密装备有限公司 | Efficient and powerful oxygen dissolving device |
| CN107500401A (en) * | 2017-09-18 | 2017-12-22 | 深圳市清研环境科技有限公司 | A kind of ecological filter and its application method for advanced treatment of wastewater |
| CN108996784A (en) * | 2018-09-03 | 2018-12-14 | 黄国治 | The sewage disposal system of multi-phase dual cycle |
| CN110182902A (en) * | 2019-06-28 | 2019-08-30 | 杭州真水流体技术有限公司 | It is aerated flushing type ultrafilter |
-
2015
- 2015-03-18 CN CN201520152683.2U patent/CN204509054U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084563A (en) * | 2015-09-01 | 2015-11-25 | 江苏海纳精密装备有限公司 | Efficient and powerful oxygen dissolving device |
| CN107500401A (en) * | 2017-09-18 | 2017-12-22 | 深圳市清研环境科技有限公司 | A kind of ecological filter and its application method for advanced treatment of wastewater |
| CN108996784A (en) * | 2018-09-03 | 2018-12-14 | 黄国治 | The sewage disposal system of multi-phase dual cycle |
| CN110182902A (en) * | 2019-06-28 | 2019-08-30 | 杭州真水流体技术有限公司 | It is aerated flushing type ultrafilter |
| CN110182902B (en) * | 2019-06-28 | 2024-04-09 | 杭州真水流体技术有限公司 | Aeration flushing type ultrafiltration filter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151104 Address after: 610000 Sichuan city of Chengdu province Tianfu Tianfu Avenue South Huayang Street No. 846 Patentee after: Sichuan Tian Hui Hui Environmental Protection Engineering Co., Ltd. Address before: 315700 Dan Road South, Dan Industrial Zone, Ningbo, Zhejiang, Xiangshan Patentee before: Huang Qiang |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20190318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |