CN214528312U - Purification device of IC (integrated circuit) anaerobic reactor and IC anaerobic reactor - Google Patents
Purification device of IC (integrated circuit) anaerobic reactor and IC anaerobic reactor Download PDFInfo
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- CN214528312U CN214528312U CN202120112358.9U CN202120112358U CN214528312U CN 214528312 U CN214528312 U CN 214528312U CN 202120112358 U CN202120112358 U CN 202120112358U CN 214528312 U CN214528312 U CN 214528312U
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- anaerobic reactor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model provides a purifier of IC anaerobic reactor, purifier include air injection pipe and air compressor, air compressor set up on the air injection pipe, the one end of air injection pipe with IC anaerobic reactor's top gaseous phase district be connected. The utility model also provides an IC anaerobic reactor. The utility model discloses a purifier and IC anaerobic reactor of IC anaerobic reactor utilizes air compressor with the micro-air injection jar body, arranges the gaseous phase district that the pipeline got into jar body top at IC anaerobic jar top, and oxygen in the micro-air is with hydrogen sulfide and ammonium sulfite salt oxidation, makes the marsh gas purity of production further improve, the small investment, easy operation.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field, concretely relates to purifier and IC anaerobic reactor of IC anaerobic reactor.
Background
The IC anaerobic reactor adopts the mixing of bottom influent and sludge, and most organic matters in the sewage are converted into methane under the action of high-concentration anaerobic sludge. The biogas contains toxic and harmful substances such as hydrogen sulfide, sulfite and the like, and the toxic and harmful substances can influence the normal activity of anaerobic microorganisms, such as acetogenic bacteria and methanogenic bacteria; e.g. H2The allowable concentration of S is less than 150mg/L, otherwise, most methanobacteria can be reduced by 50 percent; the allowable concentration of the sulfite is 150ppm, otherwise, half of methanogens are inactivated, so the contents of the two toxic substances are strictly controlled and periodically detected, and in the working process of the IC anaerobic reactor, if the problems occur, the water inflow is often reduced, the methanogens are waited to restore the activity, and if the problems occur seriously, the anaerobic tank is even stopped producing; secondly, if the top of the anaerobic reactor is not tightly sealed, toxic substances in the biogas can be leaked out, and the toxic and harmful substances in the biogas are too high in content, so that the field inspection personnel can be poisoned, and potential safety hazards can be caused.
Therefore, there is a need for an apparatus that can purify toxic and harmful substances in an IC anaerobic reactor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming at least one shortcoming in the above-mentioned prior art, provide a purifier and IC anaerobic reactor of IC anaerobic reactor with low costs, easy operation.
The utility model provides a purifier of IC anaerobic reactor, the key feature is, purifier include air injection pipe and air compressor, air compressor set up on the air injection pipe, the one end of air injection pipe with IC anaerobic reactor's top gaseous phase district be connected.
Preferably, one end of the air injection pipe is connected with a top gas-liquid separator of the IC anaerobic reactor.
Preferably, the purification device comprises a gas flow meter, and the gas flow meter is arranged on the air injection pipe.
Preferably, the gas flow meter is arranged between the air compressor and the IC anaerobic reactor.
The utility model also provides an IC anaerobic reactor, its key feature is, IC anaerobic reactor set up purifier.
The utility model discloses a purifier and IC anaerobic reactor of IC anaerobic reactor utilizes air compressor with the micro-air injection jar body, arranges the gaseous phase district that the pipeline got into jar body top at IC anaerobic jar top, and oxygen in the micro-air is with hydrogen sulfide and ammonium sulfite salt oxidation, makes the marsh gas purity of production further improve, the small investment, easy operation.
Drawings
FIG. 1 is a schematic structural diagram of the IC anaerobic reactor of the present invention.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following embodiments are specifically illustrated in detail. It is to be understood that the examples are for illustrative purposes only and are not intended to limit the present invention.
As shown in fig. 1, for the embodiment of the IC anaerobic reactor provided by the present invention, the IC anaerobic reactor includes a water inlet pipe 1, a sludge cover 2, a mud-water mixed liquid reflux pipe 3, a bottom anaerobic region 4, a bottom anaerobic region three-phase separator 5, a bottom anaerobic region three-phase separator riser 6, a top anaerobic region 7, a top anaerobic region three-phase separator 8, a top anaerobic region three-phase separator riser 9, a water outlet pipeline 10, a gas-liquid separator 11, and a biogas outlet pipeline 12.
The return pipeline of the muddy water mixed liquid is positioned between the two gas-liquid lifting pipes; the bottom anaerobic area and the top anaerobic area are provided with three-phase separators, and the three-phase separators are provided with gas-liquid lifting pipes connected with the top; the return pipe of the mud-water mixed liquid is connected with the sludge cover at the bottom.
Through the water inlet pipe 1, inlet water is mixed with sludge, organic matters in the inlet water are treated in a bottom anaerobic area 4, a three-phase separator riser 6 in the bottom anaerobic area, methane, sludge and treated water transported in the riser enter a gas-liquid separator 11 on the top of a tank together for separation, the treated water from the bottom anaerobic area is further treated in a top anaerobic area 7, the function of a three-phase separator riser 9 in the top anaerobic area is the same as that of the bottom three-phase separator riser, and a water outlet pipeline 10 is arranged above the three-phase separator in the top anaerobic area, so that outlet water passing through two stages of three-phase separators is pure and can be directly discharged; the mud-water mixed liquid return pipe 3 reaches the central height position of the gas-liquid separator, so that gas and liquid are well separated, a cyclone separator is not used, and energy consumption is saved; the sludge cover 2 is used for preventing the backflow large-particle sludge from floating upwards and excessively entering the top anaerobic area; the marsh gas separated by the gas-liquid separator is discharged from a marsh gas outlet pipeline 12.
The utility model provides a set up purifier among the IC anaerobic reactor, wherein, purifier includes air injection pipe 13, air compressor 14. The air compressor 14 is arranged on an air injection pipe 13, and one end of the air injection pipe 13 is connected with the top gas phase zone of the IC anaerobic reactor. Specifically, one end of the air injection pipe 13 is connected to the top gas-liquid separator 11 of the IC anaerobic reactor.
The height of the air injection pipe 13 entering the top of the reactor is consistent with that of the methane outlet pipeline.
Most of the toxic substance content in the biogas is monitored, and no actual measures are taken to treat the toxic substance content. The utility model discloses an IC anaerobic reactor, through air compressor with the top gaseous phase district of jar body of air injection, make trace oxygen get into so that can oxidize the noxious material, turn into nontoxic material, the gaseous phase district of air injection does not get into the liquid phase district and influence anaerobic microorganisms's growth; the air source is wide, and the cost is low; the introduction of trace air reacts with toxic substances, so that the toxic substances are reduced, and the normal operation of the system is ensured, such as the normal activity of methanogens; the danger of the patrol personnel in the tank top patrol and operation can be reduced.
The air injection pipeline is directly connected to the top gas phase area of the IC anaerobic reactor, and the principle of the reaction of oxygen and toxic substances is as follows:
reaction with hydrogen sulfide:
(1) complete formation of S and H2O, the ratio of: 2H2S+O2＝S↓+2H2O; (2) complete generation of SO2The following steps: 2H2S+2O2＝SO2+2H2Reaction of O with sulfite:
2H2SO3+O2＝2H2SO4
as shown in fig. 1, the purification device of the present invention comprises a gas flow meter 15, wherein the gas flow meter 15 is disposed on the air injection pipe 13. Preferably, the gas flow meter 15 is disposed between the air compressor 14 and the IC anaerobic reactor.
The flow meter can detect the amount of air injected into the reactor, so as to avoid excessive oxygen, thereby controlling the amount of oxygen within a reasonable range.
The air compressor is generally provided with a pressure gauge, the pressure gauge can give an alarm and indicate when the pressure is too high, the danger caused by pipeline blockage is avoided, the flow meter can reflect the change condition of the flow of the pipeline during normal operation, and if the change of the flow meter is too large and the pressure gauge does not give an alarm, the air compressor can also give an alarm in advance, so that the risk is avoided.
The utility model discloses a purifier and IC anaerobic reactor of IC anaerobic reactor utilizes air compressor with the micro-air injection jar body, arranges the gaseous phase district that the pipeline got into jar body top at IC anaerobic jar top, and oxygen in the micro-air is with hydrogen sulfide and ammonium sulfite salt oxidation, makes the marsh gas purity of production further improve, the small investment, easy operation.
The present invention is not limited to the above-described embodiments, but covers all changes and modifications that may be made without departing from the spirit and scope of the present invention. Such changes and modifications are not to be considered as departures from the spirit and scope of the present invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the appended claims.
Claims (5)
1. The purification device of the IC anaerobic reactor is characterized by comprising an air injection pipe and an air compressor, wherein the air compressor is arranged on the air injection pipe, and one end of the air injection pipe is connected with a top gas phase area of the IC anaerobic reactor.
2. The purification apparatus of an IC anaerobic reactor according to claim 1, wherein one end of the air injection pipe is connected with a top gas-liquid separator of the IC anaerobic reactor.
3. The purification apparatus of an IC anaerobic reactor according to claim 1, wherein the purification apparatus comprises a gas flow meter, and the gas flow meter is arranged on the air injection pipe.
4. The purification apparatus of an IC anaerobic reactor according to claim 3, wherein the gas flow meter is arranged between the air compressor and the IC anaerobic reactor.
5. An IC anaerobic reactor, characterized in that the IC anaerobic reactor is provided with the purification device of any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112358.9U CN214528312U (en) | 2021-01-15 | 2021-01-15 | Purification device of IC (integrated circuit) anaerobic reactor and IC anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112358.9U CN214528312U (en) | 2021-01-15 | 2021-01-15 | Purification device of IC (integrated circuit) anaerobic reactor and IC anaerobic reactor |
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| Publication Number | Publication Date |
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| CN214528312U true CN214528312U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120112358.9U Active CN214528312U (en) | 2021-01-15 | 2021-01-15 | Purification device of IC (integrated circuit) anaerobic reactor and IC anaerobic reactor |
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| CN (1) | CN214528312U (en) |
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2021
- 2021-01-15 CN CN202120112358.9U patent/CN214528312U/en active Active
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