CN208532379U - A kind of up-flow anaerobic reactor - Google Patents
A kind of up-flow anaerobic reactor Download PDFInfo
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- CN208532379U CN208532379U CN201820744282.XU CN201820744282U CN208532379U CN 208532379 U CN208532379 U CN 208532379U CN 201820744282 U CN201820744282 U CN 201820744282U CN 208532379 U CN208532379 U CN 208532379U
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- phase separator
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Abstract
The utility model relates to technical field of sewage, in particular to a kind of up-flow anaerobic reactor, including tank body, water distribution system, three phase separator, gas chamber, effluent collection device and mud discharging device, the water distribution system is located at the bottom of tank body, including several equally distributed water inlet pipes；The three phase separator is divided into settling zone, reflux seam and sealing gland, the gas chamber and is located above three phase separator, and the gas chamber upper opening is connected with exhaust manifolds, and the effluent collection device is located at top of the tank, including outlet pipe, catchment tray and triangular-notch weir；The mud discharging device is located at three phase separator two sides, including several equally distributed sludge pipes.The utility model structure is simple, is equipped with three phase separator, can be good at being effectively separated sludge, waste water and biogas, solves the problems, such as that sludge blockage and biogas discharge have some setbacks.
Description
Technical field
The utility model relates to technical field of sewage, in particular to a kind of up-flow anaerobic reactor.
Background technique
Anaerobic bio-treated process is also known as anaerobic digestion, is to make to have by multiple-microorganism collective effect under anaerobic
Machine object decomposes and generates CH4And CO2Process.Anaerobic digestion process is carried out with following three stage:
First stage, it can be described as hydrolysis, fermentation stage, complicated organic matter is hydrolyzed and ferments under microbial action.
For example, polysaccharide is first hydrolyzed to monosaccharide, then ethyl alcohol and fatty acid are further fermented by diphosphate pathway, such as propionic acid, butyric acid, lactic acid
Deng；Protein is then first hydrolyzed to amino acid, then generates fatty acid and ammonia through deamination.
Second stage, referred to as production hydrogen produce the acetic acid stage, are by a kind of special bacterium, referred to as hydrogen-producing acetogens, by third
The fatty acid such as acid, butyric acid and ethyl alcohol etc. are converted into acetic acid, H2And CO2。
Phase III, referred to as methane phase stage utilize acetic acid and H by methane-producing bacteria2、CO2, generate CH4.Studies have shown that
There are about 70%CH during anaerobic bio-treated4The decomposition of acetic acid is originated from, remaining then originates from H on a small quantity2And CO2Synthesis.
Existing anaerobic reactor design is easily by sludge blockage, the problem of having some setbacks so as to cause biogas discharge.
Summary of the invention
The utility model overcomes deficiency in the prior art, provides a kind of up-flow anaerobic reactor, can solve
The problem of sludge blockage and biogas discharge have some setbacks.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions: a kind of up-flow is detested
Oxygen reactor, including tank body, water distribution system, three phase separator, gas chamber, effluent collection device and mud discharging device, it is described to match water system
System is located at the bottom of tank body, including several equally distributed water inlet pipes；The three phase separator be divided into settling zone, reflux seam and
Sealing gland, the gas chamber are located above three phase separator, and the gas chamber upper opening is connected with exhaust manifolds, the effluent collection device
Positioned at top of the tank, including outlet pipe, catchment tray and triangular-notch weir；The mud discharging device is located at three phase separator two sides, if including
The dry equally distributed sludge pipe of root.
Preferably, valve is equipped on each sludge pipe.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, it is equipped with three phase separation
Device can be good at being effectively separated sludge, waste water and biogas, solve sludge blockage and biogas discharge have some setbacks ask
Topic.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
In figure: 1 tank body, 2 water distribution systems, 2-1 water inlet pipe, 3 three phase separation rooms, the settling zone 3-1,4 gas chambers, 4-1 exhaust are led
Pipe, 5 effluent collection devices, 5-1 outlet pipe, 6 mud discharging devices, 6-1 sludge pipe.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, a kind of up-flow anaerobic reactor, including tank body 1, water distribution system 2, three phase separator 3, gas chamber 4,
Effluent collection device 5 and mud discharging device 6, the water distribution system 2 are located at the bottom of tank body 1, including several it is equally distributed into
Water pipe 2-1；The three phase separator 3 divides to be located on three phase separator 3 for settling zone 3-1, reflux seam and sealing gland, the gas chamber 4
Side, 4 upper opening of gas chamber are connected with exhaust manifolds 4-1, and the effluent collection device 5 is located at 1 top of tank body, including outlet pipe
5-1, catchment tray and triangular-notch weir；The mud discharging device 6 is located at 3 two sides of three phase separator, including several equally distributed spoil disposals
Valve is equipped on pipe 6-1, each sludge pipe 6-1.
The course of work: industrial wastewater, sewage enter tank body 1 by the water inlet pipe 2-1 of 1 bottom of tank body, hence into three-phase
Separator 3, sludge are passed straight back to reaction zone by reflux seam after settling zone 3-1 precipitating, guarantee that the sludge quantity being lost is less than
Production quantity in reactor, biogas enter gas chamber 4 after separation, and the biogas of generation is discharged into water seal, biogas by exhaust manifolds 4-1
It is delivered to methane utilizing system through water seal, with the normal operation of anaerobic reactor, sludge concentration can be gradually increased in reactor,
Effluent quality can further be improved, and tank body be discharged from outlet pipe 5-1, sludge is more than certain altitude, and sludge will be with water outlet one
It rises and flows into water collecting dike, and then influence aerobic normal operation, therefore, when the sludge in reactor reaches a certain predetermined maximum height
It will carry out spoil disposal later, and open the upper valve of sludge pipe 6-1, by a part of sludge discharge tank body 1, and by best high activity
Sludge retains in the reactor.
Technical characteristic of the utility model without description can realize that details are not described herein by or using the prior art,
Certainly, above-mentioned specific embodiment is not limitations of the present invention, and the utility model is also not limited to above-mentioned specific
Embodiment, variation that those skilled in the art are made in the essential scope of the utility model retrofit, add
Add or replace, should also fall into the protection scope of the utility model.
Claims (2)
1. a kind of up-flow anaerobic reactor, it is characterised in that: including tank body (1), water distribution system (2), three phase separator (3),
Gas chamber (4), effluent collection device (5) and mud discharging device (6), the water distribution system (2) are located at the bottom of tank body (1), if including
The dry equally distributed water inlet pipe of root (2-1)；The three phase separator (3) is divided into settling zone (3-1), reflux seam and sealing gland, described
Gas chamber (4) is located above three phase separator (3), and gas chamber (4) upper opening is connected with exhaust manifolds (4-1), and the water outlet is received
Acquisition means (5) are located at the top of tank body (1), including outlet pipe (5-1), catchment tray and triangular-notch weir；The mud discharging device (6) is located at three
Phase separator (3) two sides, including several equally distributed sludge pipes (6-1).
2. up-flow anaerobic reactor according to claim 1, it is characterised in that: be all provided on each sludge pipe (6-1)
There is valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744282.XU CN208532379U (en) | 2018-05-18 | 2018-05-18 | A kind of up-flow anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744282.XU CN208532379U (en) | 2018-05-18 | 2018-05-18 | A kind of up-flow anaerobic reactor |
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| CN208532379U true CN208532379U (en) | 2019-02-22 |
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| CN201820744282.XU Active CN208532379U (en) | 2018-05-18 | 2018-05-18 | A kind of up-flow anaerobic reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885167A (en) * | 2019-12-19 | 2020-03-17 | 葛洲坝水务(滨州)有限公司 | Self-discharging electrolysis device and process for active sludge energy storage |
| CN112591882A (en) * | 2020-11-24 | 2021-04-02 | 辽宁药联制药有限公司 | Upflow anaerobic biological sewage treatment equipment for experiments |
-
2018
- 2018-05-18 CN CN201820744282.XU patent/CN208532379U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885167A (en) * | 2019-12-19 | 2020-03-17 | 葛洲坝水务(滨州)有限公司 | Self-discharging electrolysis device and process for active sludge energy storage |
| CN112591882A (en) * | 2020-11-24 | 2021-04-02 | 辽宁药联制药有限公司 | Upflow anaerobic biological sewage treatment equipment for experiments |
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