CN206580623U - A kind of anerobic sowage biological treatment tank provided with jet-loop structure - Google Patents
A kind of anerobic sowage biological treatment tank provided with jet-loop structure Download PDFInfo
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- CN206580623U CN206580623U CN201720071518.3U CN201720071518U CN206580623U CN 206580623 U CN206580623 U CN 206580623U CN 201720071518 U CN201720071518 U CN 201720071518U CN 206580623 U CN206580623 U CN 206580623U
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Abstract
The utility model provides a kind of anerobic sowage biological treatment tank provided with jet-loop structure, and its pond body bottom is that packed- bed reactor is provided with a flat cone bucket, pond body, and packed- bed reactor bulit on stilts is above the conical surface of pond body bottom cone bucket；The vertical center of the packed- bed reactor is provided with the Vertical Channel of about one connection；Being set up above the water surface at the top of pond body has an injector；The injector is supplied water by high-capacity pump by pipeline, and the high-capacity pump is connected in the middle part of pond body by pipeline and fetched water out of pond body, thus constitutes a jet-loop structure.The utility model above the pond body water surface by setting an injector, pond body bottom is arranged to the structure of cone bucket, and the shape of packed- bed reactor is improved, sewage is formed jet-loop under the driving of injector and interior circulation is combined circulates, so that sewage is further mixed, the disposal ability of sewage is greatly improved.
Description
Technical field
The utility model is related to a kind of anerobic sowage biological treatment tank, specifically a kind of sewage provided with jet-loop structure
Anaerobic bio-treated pond, belongs to Environmental-protecting treater technical field.
Background technology
In sewage disposal process, anaerobic bio-treated refers under conditions of oxygen is broken off, and utilizes the work of anaerobic bacteria
With the processing procedure that the various complicated organic matters in waste water are changed into fairly simple inorganic matter or organic matter.Conventional anaerobism
Biological treatment tank is caused the sewage inside pond body not formed and effectively circulated due to simple in construction, therefore sewage and biology
Anaerobic bacteria contact in packed column reactor is not abundant enough, and the activity of the anaerobic bacteria in packed- bed reactor is also poor,
Cause sewage treating efficiency relatively low.
Utility model content
In order to solve the above problems, the utility model is provided at a kind of anerobic sowage biology provided with jet-loop structure
Pond is managed, pond body bottom is arranged to the structure of cone bucket, and biology is filled out by it by setting an injector above the pond body water surface
The shape of material reactor is improved, and the sewage that sewage is formed under the driving of injector in jet-loop, pond is obtained fully
Mixing, and fully contacted with packed- bed reactor, sewage treating efficiency is greatly improved.
The concrete technical scheme that the utility model is taken is as follows：
A kind of anerobic sowage biological treatment tank provided with jet-loop structure, its pond body bottom is a flat cone bucket,
Packed- bed reactor is provided with pond body, packed- bed reactor bulit on stilts is above the conical surface of pond body bottom cone bucket；It is described
The vertical center of packed- bed reactor is provided with the Vertical Channel of about one connection；Being set up above the water surface at the top of pond body has one
Individual injector, the nozzle of injector faces the Vertical Channel of the packed- bed reactor in pond body；The injector is by flowing greatly
Amount pump is supplied water by pipeline, and the high-capacity pump is connected in the middle part of pond body by pipeline and fetched water out of pond body, thus
Constitute a jet-loop structure.
Horizontal channel is additionally provided with the horizontal cross-section on the packed- bed reactor top, the inner connection of horizontal channel is perpendicular
Straight channel, outer end connects the lateral surface of packed- bed reactor, is thus internally formed an inner circulation structure in pond body.
The inlet pipeline of the anerobic sowage biological treatment tank is arranged on the side of pond body bottom, and outlet pipeline is arranged on pond
The body bottom opposite side relative with inlet pipeline.
The pond body top of the anerobic sowage biological treatment tank is using circular or rectangular configuration, the taper of pond body bottom cone bucket
For 20~60 °, the height of pond body is 4~10 meters.
The high-capacity pump uses flow for 5~100m3/ H water pump, injector uses flow for 0.3~20m3/ H spray
Emitter, high-capacity pump and the connecting tube that the connecting line latus rectum in the middle part of pond body is DN40~DN200mm, high-capacity pump and injector
Road latus rectum is to be equipped with control valve at DN30~DN200mm, the entrance and exit of high-capacity pump.
Anerobic sowage biological treatment tank of the present utility model above the pond body water surface by setting an injector, by pond body
Bottom is arranged to the structure of cone bucket, and the shape of packed- bed reactor is improved, and makes sewage under the driving of injector
What formation jet-loop and interior circulation were combined is circulated, and vacuum can be produced when sewage is sprayed into pond due to injector
State, suction aniseed biogas enters the circulatory system, so that sewage is further mixed, greatly improves the place of sewage
Reason ability, wherein COD clearances are up to 85%, BOD clearances up to 85%, and ammonia nitrogen removal frank is up to 80%, and chroma removal rate is up to 50%.Due to
Treatment effeciency is improved, and compared with conventional anaerobic bio-treated pond, the utility model can be big under conditions of same treatment amount
It is big to reduce volume, so as to reduce floor space, save the investment in fixed assets of water processing establishment.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of this anerobic sowage biological treatment tank.
Fig. 2 is the effluent cycle schematic diagram of this anerobic sowage biological treatment tank.
In figure：1- cone buckets, 2- packed- bed reactors, 3- Vertical Channels, 4- injectors, 5- high-capacity pumps, 6- levels are led to
Road, 7- inlet pipelines, 8- outlet pipelines.
Dotted line and arrow in Fig. 2 represent the jet-loop and inner recirculation flow of sewage to.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the pond body bottom of anerobic sowage biological treatment tank of the present utility model is a flat cone bucket 1,
Packed- bed reactor 2 is provided with pond body, the bulit on stilts of packed- bed reactor 2 is above the conical surface of pond body bottom cone bucket 1；Institute
The vertical center for stating packed- bed reactor 2 is provided with the Vertical Channel 3 of about one connection；Set up above the water surface at the top of pond body
There is an injector 4, the nozzle of injector 4 faces the Vertical Channel 3 of the packed- bed reactor 2 in pond body；The injection
Device 4 is supplied water by high-capacity pump 5 by pipeline, and the high-capacity pump 5 is connected in the middle part of pond body to enter out of pond body by pipeline
Row water intaking, thus constitutes a jet-loop structure.Level is additionally provided with the horizontal cross-section on the top of packed- bed reactor 2
Passage 6, the inner connection Vertical Channel 3 of horizontal channel 6, outer end connects the lateral surface of packed- bed reactor 2, thus in pond body
It is internally formed an inner circulation structure.
The inlet pipeline 7 of the anerobic sowage biological treatment tank is arranged on the side of pond body bottom, and outlet pipeline 8 is arranged on
The pond body bottom opposite side relative with inlet pipeline 7.The pond body top of the anerobic sowage biological treatment tank is using circular or square
Shape structure, the taper of pond body bottom cone bucket 1 is 20~60 °, and the height of pond body is 4~10 meters.
The high-capacity pump 5 uses flow for 5~100m3/ H water pump, injector 4 uses flow for 0.3~20m3/ H's
Injector, high-capacity pump 5 is DN40~DN200mm, high-capacity pump 5 and injector 4 with the connecting line latus rectum in the middle part of pond body
Connecting line latus rectum is to be equipped with control valve at DN30~DN200mm, the entrance and exit of high-capacity pump 5.
As shown in Fig. 2 this anerobic sowage biological treatment tank is when in use, in the jetting flow pond body that injector 4 is produced
The water of side is flowed downward into the Vertical Channel 3 of packed- bed reactor 2, and sewage is flowed downward out after Vertical Channel 3, under pond body
Under the water conservancy diversion of portion's cone bucket 1, packed- bed reactor 2 is flowed into through the flying passage between the bottom of packed- bed reactor 2 and cone bucket 3
A sewage part in space between lateral surface and pond body sidewall, this space is evacuated to injector 4 by high-capacity pump 5 and supplied
Water, forms jet-loop, and the horizontal channel 4 of another part through packed- bed reactor 2 is back in Vertical Channel 3, is formed
Interior circulation.This anerobic sowage biological treatment tank enters sewage from the inlet pipeline 7 of pond body bottom side, and the sewage handled well is from setting
In pond body bottom, the outlet pipeline 8 of the opposite side relative with inlet pipeline 7 is discharged.
Claims (5)
1. a kind of anerobic sowage biological treatment tank provided with jet-loop structure, it is characterized in that：The anerobic sowage biological treatment
The pond body bottom in pond is a flat cone bucket（1）, pond body is interior to be provided with packed- bed reactor（2）, packed- bed reactor（2）
Bulit on stilts is in pond body bottom cone bucket（1）The conical surface above；The packed- bed reactor（2）Vertical center provided with one
The Vertical Channel of lower connection（3）；Being set up above the water surface at the top of pond body has an injector（4）, injector（4）Nozzle it is just right
The packed- bed reactor in pond body（2）Vertical Channel（3）；The injector（4）By high-capacity pump（5）Entered by pipeline
Row supplies water, the high-capacity pump（5）It is connected in the middle part of pond body and is fetched water out of pond body by pipeline, thus constitutes a jet
Loop structure.
2. anerobic sowage biological treatment tank according to claim 1, it is characterized in that：The packed- bed reactor（2）On
Horizontal channel is additionally provided with the horizontal cross-section in portion（6）, horizontal channel（6）Inner connection Vertical Channel（3）, outer end connection biology
Packed column reactor（2）Lateral surface, be thus internally formed an inner circulation structure in pond body.
3. anerobic sowage biological treatment tank according to claim 1, it is characterized in that：The anerobic sowage biological treatment tank
Inlet pipeline（7）It is arranged on the side of pond body bottom, outlet pipeline（8）It is arranged on pond body bottom and inlet pipeline（7）Relative
Opposite side.
4. anerobic sowage biological treatment tank according to claim 1, it is characterized in that：The anerobic sowage biological treatment tank
Pond body top is using circular or rectangular configuration, pond body bottom cone bucket（1）Taper be 20~60 °, the height of pond body is 4~10
Rice.
5. anerobic sowage biological treatment tank according to claim 1, it is characterized in that：The high-capacity pump（5）Using flow
For 5~100m3/ H water pump, injector（4）Flow is used for 0.3~20m3/ H injector, high-capacity pump（5）With in pond body
The connecting line latus rectum in portion is DN40~DN200mm, high-capacity pump（5）With injector（4）Connecting line latus rectum for DN30~
DN200mm, high-capacity pump（5）Entrance and exit at be equipped with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071518.3U CN206580623U (en) | 2017-01-20 | 2017-01-20 | A kind of anerobic sowage biological treatment tank provided with jet-loop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720071518.3U CN206580623U (en) | 2017-01-20 | 2017-01-20 | A kind of anerobic sowage biological treatment tank provided with jet-loop structure |
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| Publication Number | Publication Date |
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| CN206580623U true CN206580623U (en) | 2017-10-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231707A (en) * | 2022-08-09 | 2022-10-25 | 吉林建筑大学 | Intermittent three-phase fluidized bed sewage treatment device |
-
2017
- 2017-01-20 CN CN201720071518.3U patent/CN206580623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231707A (en) * | 2022-08-09 | 2022-10-25 | 吉林建筑大学 | Intermittent three-phase fluidized bed sewage treatment device |
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