CN203683225U - Anaerobic hydrolysis and acidification reaction device - Google Patents
Anaerobic hydrolysis and acidification reaction device Download PDFInfo
- Publication number
- CN203683225U CN203683225U CN201420036560.8U CN201420036560U CN203683225U CN 203683225 U CN203683225 U CN 203683225U CN 201420036560 U CN201420036560 U CN 201420036560U CN 203683225 U CN203683225 U CN 203683225U
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- device body
- reaction chamber
- vertical flow
- anaerobic hydrolysis
- flow deflector
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Abstract
The utility model discloses an anaerobic hydrolysis and acidification reaction device, comprising a device body, a water inlet and a water outlet formed in two sides of the device body. The anaerobic hydrolysis and acidification reaction device is characterized in that at least three reaction chambers which are spaced by a first vertical guide plate and a second vertical guide plate and sequentially connected in series are sequentially arranged inside the device body towards the direction of a water outlet along a water inlet; biological stuffing with a slow-release function fills each reaction chamber; fluid channels are arranged between the first reaction chamber and the wall of the device body, and between the reaction chambers; the first vertical guide plate is connected with the top of the device body; the water inlet of one reaction chamber is arranged between the first vertical guide plate and the bottom of the device body; the second vertical guide plate is connected with the bottom of the device body; the water outlet of one reaction chamber is formed between the second vertical guide plate and the top of the device body. The anaerobic hydrolysis and acidification reaction device has the advantages of being small in floor area, less in equipment, low in investment, more convenient to run and manage and the like.
Description
Technical field
The utility model relates to sewage treatment area, particularly a kind of anaerobic hydrolysis-acidification reaction unit.
Background technology
Anaerobic hydrolysis-acidification preconditioning technique is a kind of biotechnology of effective removal pollutent, mainly under the effect of hydrolytic bacteria, acid-producing bacteria, be dissolved organic matter by insoluble hydrolysis of organic matter, the macromolecular substance of difficult for biological degradation be converted into the small-molecule substance of readily biodegradable.Anaerobic hydrolysis-acidification, as the pre-treatment of various biochemical treatments, can improve sewage biochemical property, reduces the load of subsequent biological treatment, thereby is widely used in the food sewage disposal that chemical industry, papermaking and the organic concentration of difficult for biological degradation is high.In addition, anaerobic hydrolysis is processed and also be can be used for municipal sewage plant, replaces preliminary sedimentation tank with anaerobic hydrolysis acidification tank, reduces the time of subsequent disposal in aeration tank, thereby reduces construction investment.
Anaerobic hydrolysis-acidification preconditioning technique is vital for whole sewage disposal.At present conventional have upflow anaerobic sludge blanket reactor, anaerobic filter reactor and an anaerobic hydrolysis reaction tank with mud external reflux.First two anaerobic treatment process is limited by uniformity of water distribution, and anaerobic hydrolysis process efficiency with mud external reflux is lower and take up an area larger.Therefore, develop that a kind of hydrolysis efficiency is high and cost is low, it is very urgent to take up an area little anaerobic hydrolysis acidification tank.
Summary of the invention
For the problems referred to above, the purpose of this utility model be to provide one can control effluent stream to, guarantee sewage fully contacts with microorganism, improve insoluble organic degradation efficiency, it is less that this technology has floor space, the advantages such as equipment is few, reduced investment, the anaerobic hydrolysis-acidification reaction unit that operational management is more convenient.
For achieving the above object, the technical scheme that the utility model proposes is: a kind of anaerobic hydrolysis-acidification reaction unit, comprise device body and water-in and the water outlet of being located at device body both sides, it is characterized in that: in described device body, be provided with successively at least 3 reaction chambers that formed by the first vertical flow deflector and the second vertical flow deflector interval and connect successively along water-in toward water outlet direction, in described reaction chamber, be filled with the biologic packing material with slow-release function, and be provided with fluid channel between the first reaction chamber and device body wall and between reaction chamber and reaction chamber, the first described vertical flow deflector is connected with device body top, and and device body bottom between be provided with a reaction chamber water-in, the second described vertical flow deflector and device body bottom is connected, and and device body top between be provided with a reaction chamber water outlet.
Preferably, the first described vertical flow deflector bottom has a radian to reaction chamber bending.
Preferably, the first described vertical flow deflector and device body junction and the second vertical flow deflector and junction, device body bottom are provided with an arc deflector.
Adopt technique scheme, the beneficial effect that anaerobic hydrolysis-acidification reaction unit described in the utility model has is: by anaerobic hydrolysis-acidification reaction unit inside is divided into more than three cascade reaction chamber, each reaction chamber is filled filled band has the biologic packing material of slow-release function, this filler can form acidication superior microorganism phase; Fluid channel and arc deflector are optimized according to ydrodynamics simultaneously, promote mud-water separation, can control completely on the other hand effluent stream to, guarantee sewage fully contacts with microorganism, improve insoluble organic degradation efficiency, it is less that whole device has floor space, and equipment is few, the advantages such as reduced investment, the advantage such as operational management is more convenient.
Brief description of the drawings
Fig. 1 is anaerobic hydrolysis-acidification reaction unit structural representation described in the utility model;
Wherein: 1. device body, 11. water-ins, 12. water outlets, 2. reaction chamber, 21. first vertical flow deflectors, 22. second vertical flow deflectors, 23. arc deflectors, 3. with the biologic packing material of slow-release function, 4. fluid channel.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, anaerobic hydrolysis-acidification reaction unit, comprise device body 1 and water-in 11 and the water outlet 12 of being located at device body 1 both sides, device body 1 is interior is provided with at least 3 reaction chambers 2 that formed by the first vertical flow deflector 21 and the second vertical flow deflector 22 intervals successively along water-in 11 toward water outlet 12 directions, in reaction chamber 2, be filled with the biologic packing material 3 with slow-release function, and be provided with fluid channel 4 between the first reaction chamber and device body wall and between reaction chamber and reaction chamber; The first vertical flow deflector 21 is connected with device body 1 top, and and device body 1 bottom between be provided with a water-in; The second described vertical flow deflector 22 is connected with device body 1 bottom, and and be provided with a water outlet between device body 1 top, the first vertical flow deflector 21 bottoms have a radian bending to reaction chamber 2, and the first vertical flow deflector 21 is provided with an arc deflector 23 with device body 1 junction and the second vertical flow deflector 22 with device body 1 junction, bottom.
When concrete use, pending waste water enters anaerobic hydrolysis-acidification reaction unit from water-in, and is entered successively in reaction chamber by fluid channel, and reaction chamber is filled with the biologic packing material with slow-release function, and this filler can form acidication superior microorganism phase; Waste water carries out anaerobic hydrolysis-acidification reaction in reaction chamber, arc design and the arc deflector of fluid channel, the first vertical flow deflector bottom are optimized according to ydrodynamics simultaneously, can promote mud-water separation, can control completely on the other hand effluent stream to, ensure fully contacting of sewage and microorganism, raising is to insoluble organic degradation efficiency, it is less that whole device has floor space, the advantages such as equipment is few, reduced investment, the advantage such as operational management is more convenient.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (3)
1. an anaerobic hydrolysis-acidification reaction unit, comprise device body and water-in and the water outlet of being located at device body both sides, it is characterized in that: in described device body, be provided with successively at least 3 reaction chambers that formed by the first vertical flow deflector and the second vertical flow deflector interval and connect successively along water-in toward water outlet direction, in described reaction chamber, be filled with the biologic packing material with slow-release function, and be provided with fluid channel between the first reaction chamber and device body wall and between reaction chamber and reaction chamber; The first described vertical flow deflector is connected with device body top, and and device body bottom between be provided with a reaction chamber water-in; The second described vertical flow deflector and device body bottom is connected, and and device body top between be provided with a reaction chamber water outlet.
2. a kind of anaerobic hydrolysis-acidification reaction unit according to claim 1, is characterized in that: the first described vertical flow deflector bottom has a radian to reaction chamber bending.
3. a kind of anaerobic hydrolysis-acidification reaction unit according to claim 1, is characterized in that: the first described vertical flow deflector and device body junction and the second vertical flow deflector and junction, device body bottom are provided with an arc deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036560.8U CN203683225U (en) | 2014-01-21 | 2014-01-21 | Anaerobic hydrolysis and acidification reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036560.8U CN203683225U (en) | 2014-01-21 | 2014-01-21 | Anaerobic hydrolysis and acidification reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203683225U true CN203683225U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420036560.8U Expired - Fee Related CN203683225U (en) | 2014-01-21 | 2014-01-21 | Anaerobic hydrolysis and acidification reaction device |
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| CN (1) | CN203683225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015809A (en) * | 2019-03-26 | 2019-07-16 | 甘肃凯瑞环保科技有限公司 | A kind of novel water treatment device |
-
2014
- 2014-01-21 CN CN201420036560.8U patent/CN203683225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110015809A (en) * | 2019-03-26 | 2019-07-16 | 甘肃凯瑞环保科技有限公司 | A kind of novel water treatment device |
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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 |
Granted publication date: 20140702 Termination date: 20160121 |
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| EXPY | Termination of patent right or utility model |