CN209065530U - A kind of IC anaerobic reactor - Google Patents
A kind of IC anaerobic reactor Download PDFInfo
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- CN209065530U CN209065530U CN201821694849.3U CN201821694849U CN209065530U CN 209065530 U CN209065530 U CN 209065530U CN 201821694849 U CN201821694849 U CN 201821694849U CN 209065530 U CN209065530 U CN 209065530U
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- anaerobic reactor
- heat exchanger
- biogas
- container
- anaerobic
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Abstract
The utility model discloses a kind of IC anaerobic reactors, including anaerobic reactor ontology, cyclone water distributor, level-one three phase separator and second level three phase separator are successively arranged in the anaerobic reactor ontology from bottom to top, the top of the anaerobic reactor ontology leads to biogas outlet pipe, and the lower end of the anaerobic reactor ontology is equipped with wastewater inlet；It further include methane combustion furnace and heat exchanger, the biogas outlet pipe is connected to the biogas import of the methane combustion furnace；The methane combustion furnace is equipped with container, and the container head is equipped with water filling port, and the outlet of the container connects a side-entrance of the heat exchanger, and a side outlet of the heat exchanger connects the import of the container；The secondary side-entrance of the heat exchanger connects source of sewage, and the secondary side outlet of the heat exchanger is connected to the wastewater inlet of the anaerobic reactor ontology.The IC anaerobic reactor of the utility model can efficiently use the biogas that anerobic sowage reaction generates, improve the degradation effect of pollutant.
Description
Technical field
The utility model belongs to technical field of environment protection equipment, specifically, being related to a kind of 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 the bacterial adsorption in reactor and degradation, and cleaned water is from anti-
Device top is answered to flow out.The working principle of IC anaerobic reactor are as follows: sewage passes through the rotation that water inlet pipe enters reactor tank bottom first
Hydrophone is spread, by being moved into the first reaction chamber after water distribution uniformity upwards in tank, anaerobic sludge is filled with sewage during this
Divide and combine, microbial metabolism generates biogas, continues up after forming the mixed liquor of muddy water gas, a part of mixed liquor is by biogas
It is promoted to the gas-water separation drum at top, remaining mixed liquor enters the second reaction chamber after passing through three phase separator, and mixed liquor exists
The three phase separator of second reaction chamber carries out second of three phase separation.
But the anaerobic bacteria in reactor is special to temperature fluctuation sensitive, anaerobic bacteria is stringent obligate bacterium, to temperature requirement
It is very strict, high temperature anaerobic 50-55 degree, anaeration in normal temperature 30-35 degree, to winter, due to the temperature of ambient temperature and sewage
Degree is lower, so that the anaerobic bacteria survival volume in reactor is low, greatly reduces the degradation effect of pollutant.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can efficiently use what anerobic sowage reaction generated
Biogas improves the IC anaerobic reactor of the degradation effect of pollutant.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of IC anaerobic reactor, including anaerobic reactor ontology, in the anaerobic reactor ontology from bottom to top successively
Equipped with cyclone water distributor, level-one three phase separator and second level three phase separator, the top of the anaerobic reactor ontology is led to
The lower end of biogas outlet pipe, the anaerobic reactor ontology is equipped with wastewater inlet；It further include methane combustion furnace and heat exchanger, the natural pond
Gas outlet pipe is connected to the biogas import of the methane combustion furnace；
The methane combustion furnace is equipped with container, and the container head is equipped with water filling port, and the outlet of the container connects institute
A side-entrance of heat exchanger is stated, a side outlet of the heat exchanger connects the import of the container；
The secondary side-entrance of the heat exchanger connects source of sewage, and the secondary side outlet of the heat exchanger is connected to the anaerobism
The wastewater inlet of reactor body.
Preferably, the heat exchanger is shell and tube exchanger.
Preferably, the connecting pipe between the biogas outlet pipe and the biogas import of the methane combustion furnace is equipped with valve
Door.
Preferably, the valve is solenoid valve.
It preferably, further include controller.
Preferably, the first temperature sensor is equipped in the container.
Preferably, the sewage side of the heat exchanger is equipped with second temperature sensor.
Preferably, the solenoid valve, first temperature sensor and the second temperature sensor respectively with the control
Device processed is electrically connected.
Preferably, the controller is single-chip microcontroller, PLC or industrial personal computer.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
The IC anaerobic reactor of the utility model, in winter when, using the biogas for recycling generation in IC anaerobic reactor, into
Enter methane combustion furnace burning, heat the water in container, the water in container enters the primary side of heat exchanger, heats sewage, makes sewage
Reasonable temperature is kept, the survival volume of the intrinsic bacterium of anaerobic reactor is improved, improves the degradation effect of pollutant, effectively benefit
The biogas generated with anerobic sowage reaction, saves the energy.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the IC anaerobic reactor of the utility model；
Fig. 2 is the functional block diagram of the IC anaerobic reactor of the utility model；
In figure: 1- anaerobic reactor ontology；11- cyclone water distributor；12- level-one three phase separator；13- second level three phase separation
Device；14- biogas outlet pipe；15- wastewater inlet；2- methane combustion furnace；3- heat exchanger；4- container；5- water filling port；6- solenoid valve；7-
First temperature sensor；8- second temperature sensor；9- controller.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As depicted in figs. 1 and 2, a kind of IC anaerobic reactor of the present embodiment, including anaerobic reactor ontology 1 and controller
9, it is successively arranged cyclone water distributor 11, level-one three phase separator 12 and second level three-phase separate from bottom to top in anaerobic reactor ontology 1
From device 13, the top of anaerobic reactor ontology 1 leads to biogas outlet pipe 14, the lower end of anaerobic reactor ontology 1 be equipped with sewage into
Mouth 15；Wherein, mixed zone is formed on bottom in anaerobic reactor ontology 1, and cyclone water distributor 11 is between level-one three phase separator 12
The first anaerobic zone is formed, forms the second anaerobic zone, the second anaerobism between level-one three phase separator 12 and second level three phase separator 13
The top in area is settling zone and gas-water separation zone.
The specific effect of each subregion is as follows:
Mixed zone: the mud mixture of sewage, granule sludge and gas-water separation zone reflux that reactor bottom enters is effective
The mixing of the area Di Ci.
First anaerobic zone: the mud mixture that mixed zone is formed enters the area, under high concentration sludge effect, largely has
Machine object is converted into biogas.The violent disturbance of mixed liquor upper up-flow and biogas makes in the reaction zone sludge in expansion and fluidized state,
The contact of muddy water surface is strengthened, sludge remains high activity therefrom.With increasing for biogas output, a part of muddy water mixing
Object is by the gas-liquid separation zone of biogas-lift to top.
Gas-water separation zone: the biogas in mixture being elevated herein with mud-water separation and export processing system, muddy water is mixed
It closes object and then returns to the lowermost mixed zone along return pipe, be sufficiently mixed, realize with the sludge of reactor bottom and water inlet
The inside of mixed liquor recycles.
Second anaerobic zone: through treated for the first anaerobic zone waste water, in addition to a part is by biogas-lift, remaining all passes through
First three phase separator enters the second anaerobic zone.Area's sludge concentration is lower, and most of organic matter is detested first in waste water
Oxygen area is degraded, therefore biogas yield is less.Biogas imports gas-liquid separation zone by biogas pipe, the disturbance to the second anaerobic zone
Very little, this provides advantage for the stop of sludge.
Settling zone: the mud mixture of the second anaerobic zone is separated by solid-liquid separation in settling zone, and the clear liquid of upside is by outlet pipe
Drain, the granule sludge of precipitating returns to the second anaerobic zone Sludge Bed.
The IC anaerobic reactor of the present embodiment, further includes methane combustion furnace 2 and heat exchanger 3, and biogas outlet pipe 14 is connected to natural pond
The biogas import of gas burning furnace 2, methane combustion furnace 2 are the methane combustion furnace purchased in the market.
Methane combustion furnace 2 is equipped with container 4, and 4 top of container is equipped with water filling port 5, the outlet connection heat exchanger 3 of container 4
Side-entrance, the import of the side outlet connection container 4 of heat exchanger 3.
The secondary side-entrance of heat exchanger 3 connects source of sewage, and the secondary side outlet of heat exchanger 3 is connected to anaerobic reactor ontology
1 wastewater inlet 15.
Heat exchanger 3 is shell and tube exchanger.
Connecting pipe between biogas outlet pipe 14 and the biogas import of methane combustion furnace 2 is equipped with valve.
Valve is solenoid valve 6.
The first temperature sensor 7 is equipped in container 4.
The sewage side of heat exchanger 3 is equipped with second temperature sensor 8.
Solenoid valve 6, the first temperature sensor 7 and second temperature sensor 8 are electrically connected with controller 9 respectively.
Controller 9 is single-chip microcontroller, PLC or industrial personal computer.PLC, single-chip microcontroller, industrial personal computer etc. are existing industrial control unit (ICU)
Part, controller 9 and various electrical components electrically connect as the prior art, and details are not described herein, utilizes PLC, single-chip microcontroller, industrial personal computer
It is its inherent function, the improvement being not belonging on software Deng some logic controls of realization.
The IC anaerobic reactor of the utility model, in winter when, using the biogas for recycling generation in IC anaerobic reactor, into
Entering the burning of methane combustion furnace 2, heats the water in container 4, the water in container 4 enters the primary side of heat exchanger 3, sewage is heated,
Under the real-time detection of first temperature sensor 7 and second temperature sensor 8, the switch of solenoid valve 6 is controlled, according to anaerobic reactor
Interior bacteria types make sewage keep reasonable temperature, such as high temperature anaerobic bacterium is 50-55 degree, and anaeration in normal temperature bacterium is 30-35
Degree improves the survival volume of the bacterium in anaerobic reactor ontology 1, improves the degradation effect of pollutant, be effectively utilized sewage and detest
The biogas that oxygen reaction generates, saves the energy.
The advantages of basic principles and main features and the utility model of the utility model 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 (9)
1. a kind of IC anaerobic reactor, including anaerobic reactor ontology, successively set from bottom to top in the anaerobic reactor ontology
There are cyclone water distributor, level-one three phase separator and second level three phase separator, the top of the anaerobic reactor ontology leads to natural pond
The lower end of gas outlet pipe, the anaerobic reactor ontology is equipped with wastewater inlet；It is characterized by also including methane combustion furnaces and heat exchange
Device, the biogas outlet pipe are connected to the biogas import of the methane combustion furnace；
The methane combustion furnace is equipped with container, and the container head is equipped with water filling port, changes described in the outlet connection of the container
Side-entrance of hot device, a side outlet of the heat exchanger connect the import of the container；
The secondary side-entrance of the heat exchanger connects source of sewage, and the secondary side outlet of the heat exchanger is connected to the anaerobic reaction
The wastewater inlet of device ontology.
2. IC anaerobic reactor according to claim 1, it is characterised in that: the heat exchanger is shell and tube exchanger.
3. IC anaerobic reactor according to claim 1, it is characterised in that: the biogas outlet pipe and the methane combustion furnace
Biogas import between connecting pipe be equipped with valve.
4. IC anaerobic reactor according to claim 3, it is characterised in that: the valve is solenoid valve.
5. IC anaerobic reactor according to claim 4, it is characterised in that: further include controller.
6. IC anaerobic reactor according to claim 5, it is characterised in that: be equipped with the first temperature sensing in the container
Device.
7. IC anaerobic reactor according to claim 6, it is characterised in that: the sewage side of the heat exchanger is equipped with the second temperature
Spend sensor.
8. IC anaerobic reactor according to claim 7, it is characterised in that: the solenoid valve, first temperature sensing
Device and the second temperature sensor are electrically connected with the controller respectively.
9. IC anaerobic reactor according to claim 8, it is characterised in that: the controller is single-chip microcontroller, PLC or work
Control machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694849.3U CN209065530U (en) | 2018-10-18 | 2018-10-18 | A kind of IC anaerobic reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694849.3U CN209065530U (en) | 2018-10-18 | 2018-10-18 | A kind of IC anaerobic reactor |
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| Publication Number | Publication Date |
|---|---|
| CN209065530U true CN209065530U (en) | 2019-07-05 |
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ID=67095315
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821694849.3U Expired - Fee Related CN209065530U (en) | 2018-10-18 | 2018-10-18 | A kind of IC anaerobic reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340935A (en) * | 2020-10-21 | 2021-02-09 | 江阴市环宇环境工程有限公司 | Upflow anaerobic sludge tower and wastewater deoxygenation pretreatment method |
| CN114735890A (en) * | 2022-04-01 | 2022-07-12 | 东北石油大学 | Oil field sewage treatment system based on multi-energy complementary idea |
-
2018
- 2018-10-18 CN CN201821694849.3U patent/CN209065530U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340935A (en) * | 2020-10-21 | 2021-02-09 | 江阴市环宇环境工程有限公司 | Upflow anaerobic sludge tower and wastewater deoxygenation pretreatment method |
| CN114735890A (en) * | 2022-04-01 | 2022-07-12 | 东北石油大学 | Oil field sewage treatment system based on multi-energy complementary idea |
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Granted publication date: 20190705 Termination date: 20201018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |