CN206278974U - A kind of sewerage short-cut nitration denitrification denitrogenation integrated reactor - Google Patents
A kind of sewerage short-cut nitration denitrification denitrogenation integrated reactor Download PDFInfo
- Publication number
- CN206278974U CN206278974U CN201621233427.7U CN201621233427U CN206278974U CN 206278974 U CN206278974 U CN 206278974U CN 201621233427 U CN201621233427 U CN 201621233427U CN 206278974 U CN206278974 U CN 206278974U
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- China
- Prior art keywords
- outer barrel
- inner cylinder
- cylinder
- aerator
- denitrification
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Abstract
The utility model discloses a kind of sewerage short-cut nitration denitrification denitrogenation integrated reactor, including flowing hole, effluent trough, outer barrel, middle cylinder, inner cylinder, guide shell, aerator, bucket；Inner cylinder is provided with the outer barrel, middle cylinder is provided between the outer barrel and inner cylinder；Inner cylinder top is provided with flowing hole, and inner cylinder bottom is provided with aerator；Effluent trough is provided with outside the outer barrel；The outer barrel inner bottom part is provided with bucket.The utility model uses aerator blast aeration, for the existence of Nitromonas and Nitrosomas provides oxygen, and promotes contact of the pollutant with microorganism, improves wastewater purification efficiency；By aerobic short distance nitration, simultaneous oxygen denitrification process combined integratedization, the utilization rate of oxygen is improve, reduce operating cost.
Description
Technical field
The utility model is related to effluent treatment plant field, and in particular to a kind of sewerage short-cut nitrification-denitrification denitrogenation one
Body reactor.
Background technology
In recent years, with the increasingly expansion of urban population and continuing to develop for industrial or agricultural, water environment pollution accident is sent out repeatedly
It is raw, the healthy composition serious harm to people.Many lakes and the reservoir body eutrophication caused by nitrogen, the discharge of phosphorus,
The serious production and living and the ecological balance for threatening the mankind.Ammonia nitrogen is one of the principal element for causing body eutrophication.Ammonia nitrogen
It is present in many industrial wastewaters, the particularly production such as steel, chemical fertilizer, inorganic chemical industry, ferroalloy, glass manufacture, meat packing
Process, additionally, ammonia nitrogen initial content is not high in the fresh wastewater such as leather, hatching, animal excrements, but due to organic in waste water
The desamination reaction of nitrogen ammonia nitrogen concentrations during waste water is stockpiled can increase sharply.To meet the public to environmental quality requirement
Improve constantly, country has worked out increasingly stricter discharge standard to nitrogen, research and development are economical, efficiently denitrogenated treatment technology
Emphasis and focus as Water Pollution Control Engineering area research., be present many deficiencies in existing effluent treatment plant, such as run
High cost, purification efficiency is not high, system capacity of resisting impact load difference etc..
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide that a kind of operating cost is low, sewage purification effect
The rate denitrification integrated reactor of sewerage short-cut nitrification-denitrification high.
To achieve these goals, the utility model is adopted the following technical scheme that：A kind of sewerage short-cut nitrification-denitrification takes off
Nitrogen integrated reactor, including flowing hole, effluent trough, outer barrel, middle cylinder, inner cylinder, guide shell, aerator, bucket；In the outer barrel
Inner cylinder is provided with, middle cylinder is provided between the outer barrel and inner cylinder；Inner cylinder top is provided with flowing hole, and inner cylinder bottom is provided with aerator；It is described
Effluent trough is provided with outside outer barrel；The outer barrel inner bottom part is provided with bucket.
Further, it is provided with guide shell between the outer barrel, inner cylinder；
Further, the middle cylinder welds together with guide shell.
The beneficial effects of the utility model are：
Aerobic short distance nitration, simultaneous oxygen denitrification process combined integratedization are improve the utilization rate of oxygen by the utility model, are dropped
Low operating cost；Using aerator blast aeration, for the existence of Nitromonas and Nitrosomas provides oxygen, promote pollutant with
The contact of microorganism, improves wastewater purification efficiency；Middle cylinder is guide shell, reduces water to outer barrel and the impact dynamics of bucket, is carried
Service life of equipment high；There is provided bucket, sludge concentration is high, there is provided give microbe survival environment, improves device anti-shock loading
Ability.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described
Fig. 1 is structural representation of the present utility model.
Marked as 1- flowing holes in accompanying drawing；2- effluent troughs；3- outer barrels；Cylinder in 4-；5- inner cylinders；6- aerators；7- guide shells；
8- buckets.
Specific embodiment
A kind of denitrification integrated reactor of sewerage short-cut nitrification-denitrification, including flowing hole 1, effluent trough 2, outer barrel 3, in
Cylinder 4, inner cylinder 5, aerator 6, guide shell 7, bucket 8；Inner cylinder 5 is provided with the outer barrel 3, in being provided between the outer barrel 3 and inner cylinder 5
Cylinder 4；The top of inner cylinder 6 is provided with flowing hole 1, and the bottom of inner cylinder 5 is provided with aerator 6；Effluent trough 2 is provided with outside the outer barrel 3；It is described outer
3 inner bottom parts of cylinder are provided with bucket 8.
On above-described embodiment preferably, it is provided with guide shell 7 between the outer barrel 3, inner cylinder 5.
On above-described embodiment preferably, the middle cylinder 4 welds together with guide shell 7.
Using technical scheme as above, obtaining the beneficial effects of the utility model is：The utility model is by aerobic short distance nitre
Change, simultaneous oxygen denitrification process combined integratedization, improve the utilization rate of oxygen, reduce operating cost；Exposed using aerator air blast
Gas, for the existence of Nitromonas and Ami Nitromonas provides oxygen, promotes contact of the pollutant with microorganism, improves sewage purification effect
Rate；Middle cylinder is guide shell, reduces water to outer barrel and the impact dynamics of bucket, improves service life of equipment；There is provided bucket, sludge
Concentration is high, there is provided give microbe survival environment, can improve device capacity of resisting impact load.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. it is a kind of denitrification integrated reactor of sewerage short-cut nitrification-denitrification, including flowing hole, effluent trough, outer barrel, middle cylinder, interior
Cylinder, mozzle, aerator, bucket；It is characterized in that：Inner cylinder is provided with the outer barrel, middle cylinder is provided between the outer barrel and inner cylinder；
Inner cylinder top is provided with flowing hole, and inner cylinder bottom is provided with aerator；Effluent trough is provided with outside the outer barrel；The outer barrel inner bottom part sets
There is bucket.
2. a kind of denitrification integrated reactor of sewerage short-cut nitrification-denitrification as claimed in claim 1, it is characterised in that：Institute
State and guide shell is provided between outer barrel, inner cylinder.
3. a kind of denitrification integrated reactor of sewerage short-cut nitrification-denitrification as claimed in claim 2, it is characterised in that：Institute
Middle cylinder is stated to weld together with guide shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233427.7U CN206278974U (en) | 2016-11-17 | 2016-11-17 | A kind of sewerage short-cut nitration denitrification denitrogenation integrated reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233427.7U CN206278974U (en) | 2016-11-17 | 2016-11-17 | A kind of sewerage short-cut nitration denitrification denitrogenation integrated reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206278974U true CN206278974U (en) | 2017-06-27 |
Family
ID=59083548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621233427.7U Expired - Fee Related CN206278974U (en) | 2016-11-17 | 2016-11-17 | A kind of sewerage short-cut nitration denitrification denitrogenation integrated reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206278974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640275A (en) * | 2018-04-12 | 2018-10-12 | 南宁绿智环保科技有限公司 | A kind of Two-way Cycle short-cut nitrification and denitrification reactor and its working method |
| CN109231493A (en) * | 2018-10-26 | 2019-01-18 | 浙江海洋大学 | A kind of low C/N high ammonia-nitrogen wastewater processing unit |
| CN109502755A (en) * | 2018-12-12 | 2019-03-22 | 南京高新工大生物技术研究院有限公司 | A kind of short-cut nitrification-denitrification municipal sewage system and method |
-
2016
- 2016-11-17 CN CN201621233427.7U patent/CN206278974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640275A (en) * | 2018-04-12 | 2018-10-12 | 南宁绿智环保科技有限公司 | A kind of Two-way Cycle short-cut nitrification and denitrification reactor and its working method |
| CN109231493A (en) * | 2018-10-26 | 2019-01-18 | 浙江海洋大学 | A kind of low C/N high ammonia-nitrogen wastewater processing unit |
| CN109502755A (en) * | 2018-12-12 | 2019-03-22 | 南京高新工大生物技术研究院有限公司 | A kind of short-cut nitrification-denitrification municipal sewage system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170627 Termination date: 20181117 |