CN208532380U - A kind of modified IC anaerobic reactor - Google Patents
A kind of modified IC anaerobic reactor Download PDFInfo
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- CN208532380U CN208532380U CN201820843005.4U CN201820843005U CN208532380U CN 208532380 U CN208532380 U CN 208532380U CN 201820843005 U CN201820843005 U CN 201820843005U CN 208532380 U CN208532380 U CN 208532380U
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Abstract
The utility model discloses a kind of modified IC anaerobic reactors, it includes anaerobism tank shell, level-one three phase separator, gas-liquid separator and water supply device, level-one three phase separator is arranged in anaerobism tank shell, and anaerobism tank shell is divided into the first reaction chamber and the second reaction chamber, the top of anaerobism tank shell is arranged in gas-liquid separator, and it is connected to by interior return pipe with anaerobism tank shell, modified IC anaerobic reactor further include: water distributor, the bottom end of the first reaction chamber is arranged in water distributor, and water distributor is connect with interior return pipe and water supply device respectively；Aeration tube, aeration tube are arranged in the first reaction chamber, and are located above water distributor；Biogas cabinet, biogas cabinet are connected to by pipeline with the gas outlet of gas-liquid separator；Biogas compressor, biogas compressor are separately connected biogas cabinet by pipeline and connect with aeration tube.The utility model structure is simple, easy to use, even if anaerobic reactor generation methane quantity is low, can also meet design requirement, guarantee anaerobic jar stable operation.
Description
Technical field
The utility model relates to anaerobic reactor technical fields, and in particular to a kind of modified IC anaerobic reactor.
Background technique
IC (internal circulation, interior circulation) anaerobic reactor is a kind of for handling the anaerobic reaction of sewage
Device, waste water flow from bottom to top in the reactor, and pollutant is by bacterial adsorption and degrades, and cleaned water is from reactor overhead stream
Out.According to metabolism to the conditions of demand of oxygen, wastewater processing technology is divided into aerobic and anaerobic technology, and the Anaerobic Treatment of waste water is
Very economical technology, in the cost of wastewater treatment than Aerobic Process for Treatment is opposite considerably cheaper, therefore it is in waste water treatment engineering
In it is very popular.Traditional IC anaerobic reactor generally comprises tank body, three phase separator, water intake, gas water separation tank.
Water inlet enters the first reaction chamber by reactor bottom by pump, uniformly mixes with the indoor anaerobic grain sludge.Institute in waste water
The most of organic matter contained is converted to biogas herein, and generated biogas is collected by the three phase separator of the first reaction chamber,
Biogas will rise along riser.While biogas rises, the mixed liquor of the first reaction chamber is promoted to and is located at reactor head
Gas-liquid separator, the biogas being separated drained by the biogas discharge pipe at the top of gas-liquid separator.The muddy water mixing isolated
Liquid will return to the bottom water distributor of the first reaction chamber along return pipe, and be sufficiently mixed with the granule sludge of bottom and water inlet, real
The inside circulation of existing first reaction chamber mixed liquor.When influent load is too low or equipment operation exception moulding biogas output is lower,
Mixed liquor can not be promoted to the gas-liquid separator at the top of anaerobic jar by biogas, therefore cannot complete interior circulation, without interior circulation
A large amount of recirculated waters, bottom water distributor water distribution is uneven, causes sludge to deposit, forms short stream, ultimately form vicious circle.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of modified IC anaerobic reactor.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of modified IC anaerobic reactor, the modified IC anaerobic reactor include anaerobism tank shell, level-one three-phase
Separator, gas-liquid separator and water supply device, the level-one three phase separator are arranged in anaerobism tank shell, and by anaerobism ladle bowl
Body is divided into the first reaction chamber and the second reaction chamber, and second reaction chamber is located above the first reaction chamber, the gas-liquid separator
The top of anaerobism tank shell is set, and is connected to by interior return pipe with anaerobism tank shell, the water supply device is anaerobism ladle bowl
Body supplies water, the modified IC anaerobic reactor further include:
Water distributor, the water distributor are arranged in the bottom end of the first reaction chamber, the water distributor respectively with interior return pipe and confession
Water installations connection；
Aeration tube, the aeration tube are arranged in the first reaction chamber, and are located above water distributor；
Biogas cabinet, the biogas cabinet are connected to by pipeline with the gas outlet of gas-liquid separator；
Biogas compressor, the biogas compressor are separately connected biogas cabinet by pipeline and connect with aeration tube.
In a preferred embodiment of the utility model, the modified IC anaerobic reactor further includes second level three-phase separate
From device, the upper end of the second reaction chamber is arranged in the second level three phase separator.
In a preferred embodiment of the utility model, the upper end of primary separator passes through the first biogas-lift pipe successively
It is connect through the first reaction chamber and second-stage separator with gas-liquid separator, second level three phase separator upper end passes through the second biogas
Riser is connected to the first biogas-lift pipe.
In a preferred embodiment of the utility model, water supply device includes intake pump and water inlet pipe, the water inlet pipe
Water distributor is connected, the intake pump is connect with water inlet pipe.
In a preferred embodiment of the utility model, the upper end of the anaerobism tank shell is equipped with effluent weir, it is described go out
Outlet pipe is connected on the outside of mill weir.
The beneficial effects of the utility model are:
The utility model structure is simple, easy to use, even if anaerobic reactor generation methane quantity is low, can also meet design
It is required that guaranteeing anaerobic jar stable operation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, modified IC anaerobic reactor provided by the utility model comprising anaerobism tank shell 1, supply water dress
It sets, gas-liquid separator 4, biogas cabinet 7 and biogas compressor 8.
Anaerobism tank shell 1, inside can store anaerobic grain sludge, its bottom side be equipped with water inlet, the other side
Equipped with air inlet, water can be fed in anaerobism tank shell 1 by water supply device by water inlet, and water is mixed with anaerobic grain sludge,
Major part organic matter contained in waste water can be converted to biogas herein.
Level-one three phase separator 11 is equipped in anaerobism tank shell 1, anaerobism tank shell 1 is divided by level-one three phase separator 11
First reaction chamber 12 and the second reaction chamber 13, the second reaction chamber 13 are located above the first reaction chamber 12, and the second reaction chamber 130
Upper end is equipped with second level three phase separator 14.
The upper end of primary separator 11 sequentially passes through the first reaction chamber 12 and the second-order separation by the first biogas-lift pipe 111
Device 13 is connect with gas-liquid separator 4, and 14 upper end of second level three phase separator passes through the second biogas-lift pipe 141 and the first biogas-lift
Pipe 111 is connected to.
The application is greatly improved methane recovery rate by adding second level three phase separator 14 in anaerobism tank shell 1.
It is equipped with water distributor 121 in the bottom of the first reaction chamber 12, water distributor 121 is connect with water supply device, and water supply device can
Water is input in water distributor 121, water distributor 121 again mixes water with the anaerobic grain sludge in anaerobism tank shell 1, after mixing
Waste water contained in major part organic matter can be converted to biogas herein.
Water supply device includes intake pump 3 and water inlet pipe 2, and water inlet pipe 2 passes through water inlet and connects water distributor 121, intake pump 3 with
Water inlet pipe 2 connects, and external water is input in water distributor 121 by intake pump 3 by water inlet pipe 2.
Biogas after being converted can pass through level-one three phase separator 11 first, be collected by level-one three phase separator 11 along the
One biogas-lift pipe 111 is flowed into gas-liquid separator 4, and another part biogas can be flowed into the second reaction chamber 130, and be passed through
The collection of second level three phase separator 14 is crossed, is then flowed into the first biogas-lift pipe 111 by the second biogas-lift pipe 141, so
It is flowed into gas-liquid separator 4 together afterwards.
In addition, biogas is when rising, a part of vapour-liquid mixed liquor in the first reaction chamber 12 also can be together with biogas
It is brought into gas-liquid separator 4.
The top of anaerobism tank shell 1 is arranged in gas-liquid separator 4, is for inputting to the first biogas-lift pipe 111
The biogas come carries out gas-liquid separation with by bring mixed liquor, and biogas and liquid are separated.
It is equipped with interior return pipe 5 at the center of anaerobism tank shell 1, interior 5 one end of return pipe is connect with water distributor 121, the other end
It sequentially passes through level-one three phase separator 11 and second level three phase separator 14 is connect with gas-liquid separator 4, pass through gas-liquid separation in this way
The liquid that device 4 is separated can be flowed again into water distributor 121 by interior return pipe 5, convenient for being separated by filtration again.
Biogas cabinet 7 is connect by pipeline with the gas outlet of gas-liquid separator 4, the natural pond after the separation of gas-liquid separator 4
Gas can be flowed into biogas cabinet 7, and biogas cabinet 7 stores biogas.
Biogas compressor 8 is separately connected the air inlet on biogas cabinet 7 and anaerobism tank shell 1, Marsh gas compression by pipeline
The air inlet that machine 8 can will be input on anaerobism tank shell 1 after the Marsh gas compression stored in biogas cabinet 7.
When the influent load in anaerobism tank shell 1 is too low or equipment operation exception causes biogas output lower, can pass through
The biogas stored in biogas cabinet 7 is added into anaerobism tank shell 1 by biogas compressor 8.
It is additionally provided with aeration tube 6 in 1 bottom of anaerobism tank shell, aeration tube 6 is horizontally set on 121 top of water distributor, passes through
Pipeline is connect with biogas compressor 8, and compressed biogas is blasted the bottom in anaerobism tank shell 1 by such biogas compressor 8, so
It is sprayed afterwards by aeration tube 6.
Since the outlet of aeration tube 6 is horizontal direction, it can be sprayed in interior 5 two sides of return pipe in opposite direction, will form rotary pneumatic
Stream, thus will drive a large amount of mixed liquors in the first reaction chamber 12 as biogas is risen to together in gas-liquid separator 4, and gas-liquid
The muddy water mixed solution that separator 4 is isolated will return in water distributor 121 again along return pipe 5.In this way, even if anaerobism tank shell
When generation methane quantity is lower in 1, design requirement can also be met, guarantee 1 stable operation of anaerobism tank shell.
It is additionally provided with effluent weir in the upper end of anaerobism tank shell 1, outlet pipe, anaerobism tank shell 1 are connected on the outside of effluent weir
Interior filtered liquid can be discharged by outlet pipe.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of modified IC anaerobic reactor, the modified IC anaerobic reactor includes anaerobism tank shell, level-one three-phase separate
From device, gas-liquid separator and water supply device, the level-one three phase separator is arranged in anaerobism tank shell, and by anaerobism tank shell
It is divided into the first reaction chamber and the second reaction chamber, second reaction chamber is located above the first reaction chamber, and the gas-liquid separator is set
It sets on the top of anaerobism tank shell, and is connected to by interior return pipe with anaerobism tank shell, the water supply device is anaerobism tank shell
It supplies water, which is characterized in that the modified IC anaerobic reactor further include:
The bottom end of the first reaction chamber is arranged in water distributor, the water distributor, and the water distributor is filled with interior return pipe and water supply respectively
Set connection；
Aeration tube, the aeration tube are arranged in the first reaction chamber, and are located above water distributor；
Biogas cabinet, the biogas cabinet are connected to by pipeline with the gas outlet of gas-liquid separator；
Biogas compressor, the biogas compressor are separately connected biogas cabinet by pipeline and connect with aeration tube.
2. a kind of modified IC anaerobic reactor according to claim 1, which is characterized in that the modified IC anaerobism is anti-
Answering device further includes second level three phase separator, and the upper end of the second reaction chamber is arranged in the second level three phase separator.
3. a kind of modified IC anaerobic reactor according to claim 2, which is characterized in that the upper end of primary separator is logical
Cross that the first biogas-lift pipe sequentially passes through the first reaction chamber and second-stage separator is connect with gas-liquid separator, the second level three-phase separate
It is connected to by the second biogas-lift pipe with the first biogas-lift pipe from device upper end.
4. a kind of modified IC anaerobic reactor according to claim 1, which is characterized in that water supply device includes intake pump
And water inlet pipe, the water inlet pipe connect water distributor, the intake pump is connect with water inlet pipe.
5. a kind of modified IC anaerobic reactor according to claim 1, which is characterized in that the anaerobism tank shell it is upper
End is equipped with effluent weir, is connected with outlet pipe on the outside of the effluent weir.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820843005.4U CN208532380U (en) | 2018-06-01 | 2018-06-01 | A kind of modified IC anaerobic reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820843005.4U CN208532380U (en) | 2018-06-01 | 2018-06-01 | A kind of modified IC anaerobic reactor |
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| CN208532380U true CN208532380U (en) | 2019-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003719A (en) * | 2021-03-23 | 2021-06-22 | 江苏激扬环境科技有限公司 | Forced air-stripping mixing and stirring anaerobic reactor |
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2018
- 2018-06-01 CN CN201820843005.4U patent/CN208532380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003719A (en) * | 2021-03-23 | 2021-06-22 | 江苏激扬环境科技有限公司 | Forced air-stripping mixing and stirring anaerobic reactor |
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