CN213193204U - High-efficient biological purification device - Google Patents
High-efficient biological purification device Download PDFInfo
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- CN213193204U CN213193204U CN202021142679.5U CN202021142679U CN213193204U CN 213193204 U CN213193204 U CN 213193204U CN 202021142679 U CN202021142679 U CN 202021142679U CN 213193204 U CN213193204 U CN 213193204U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model provides a high-efficiency biological purification device, which comprises a waste gas conveying mechanism, a waste gas purification mechanism and a discharge mechanism; the waste gas conveying mechanism conveys waste gas to the waste gas purification mechanism, and the gas purified by the waste gas purification mechanism is discharged into the atmosphere by the discharge mechanism. The utility model discloses a high-efficient biological purification device working costs is low, easily automated control, and does not produce secondary pollution.
Description
Technical Field
The utility model relates to a waste gas purification device especially relates to a high-efficient biological purification device.
Background
The main treatment methods of the existing unstructured waste gas mainly comprise: thermal oxidation, physicochemical methods, low-temperature plasma methods, and the like, wherein,
a thermal oxidation method: the method is to decompose the pollutants into CO2, H2O and oxides corresponding to other elements by using oxidation at high temperature. This method can effectively treat almost all contaminants, but the generation of secondary pollution is a disadvantage of this method.
A physical and chemical method: collecting and conveying the unorganized waste gas into a container filled with a series of chemical treatment agents, and carrying out processes such as neutralization reaction, oxidation reaction, physical adsorption and the like on the pollution components to eliminate pollutants. The method has the advantages of wide treatment range, simple operation and the like, but secondary pollutants are generated, and the operation cost is higher.
Low-temperature plasma method: the low-temperature plasma formed by high-energy ion beams and electron beams generated by the spiral microwave low-temperature cold light technology is used for bombarding the unorganized waste gas molecules repeatedly at the speed of 300-3000 ten thousand times per second to deactivate, ionize and crack various components in the waste gas, so that a series of complex chemical reactions such as oxidation and the like occur, and pollutants are converted into clean substances to be released to the nature through multi-stage purification. The method has the advantages of simple process, simple operation, low operation cost, wide application range and high automation degree, but is not suitable for flammable and explosive places, and has higher power consumption and higher operation cost.
Disclosure of Invention
The utility model provides a high-efficient biological purification device with low operation cost, easy automatic control and no secondary pollution.
The utility model adopts the technical proposal that: a high efficiency biological purification apparatus, comprising: the device comprises an exhaust gas conveying mechanism, an exhaust gas purifying mechanism and an exhaust mechanism;
the waste gas conveying mechanism comprises a collecting air pipe, a centrifugal fan and a gas conveying pipeline; the centrifugal fan is communicated with the gas transmission pipeline and the collecting air pipe, and waste gas extracted by the centrifugal fan is conveyed to the gas transmission pipeline through the collecting air pipe and then conveyed to the waste gas purification mechanism from the gas transmission pipeline for purification;
the waste gas purification mechanism comprises a spraying assembly and a purification tank assembly; after the waste gas is conveyed to the waste gas purification mechanism, the waste gas is humidified by the spraying assembly and then enters the purification tank assembly for purification;
the purification tank assembly comprises a pre-washing tank and a biological filter, the pre-washing tank is communicated with the biological filter, and combined filler is arranged in the biological filter; the waste gas after being humidified by the spray assembly is firstly subjected to prewashing treatment by the prewashing tank and then is conveyed to the biological filter, the waste gas is adsorbed, absorbed and degraded by microbial cells combined with fillers in the biological filter, toxic and harmful components in the waste gas are removed, and the waste gas is discharged to the atmosphere from the discharge mechanism.
Further, the spraying assembly comprises a water storage tank, a spraying water pump and a spraying pipe; the water storage tank is connected with a water replenishing pipe, the spray water pump is communicated with the water storage tank, the spray pipe is communicated with the spray water pump, and the water spraying section of the spray pipe is positioned above the prewashing tank and the biological filter.
Further, the water storage tank is also connected with an internal and external water collecting well communicating pipe; the water replenishing pipe is communicated with one end of the water storage tank, and a ball float valve is installed at one end of the water storage tank.
Further, PH meter and liquid level relay are installed to the tank, liquid level relay with spray pump electric connection.
Furthermore, electromagnetic valves are installed at one ends of the spray pipes, which are close to the pre-washing tank and the biological filter tank.
Further, the purification tank assembly is connected with a drain pipe.
Further, the pre-washing tank is connected with a water circulation assembly; the water circulation assembly comprises a water circulation pump and a water circulation pipe; the circulating water pipe is communicated with the circulating water pump and the pre-washing tank.
Further, the exhaust mechanism comprises an exhaust pipe and an exhaust chimney; the exhaust pipe is communicated with the biological filter and the exhaust chimney.
Further, the height of the exhaust chimney is 15 m.
Furthermore, an outlet end of the exhaust chimney is provided with an online hydrogen sulfide monitor.
Compared with the prior art, the high-efficiency biological purification device effectively converts harmful substances in the waste gas into nontoxic and harmless substances and then discharges the substances into the atmosphere, and has no subsequent solid waste treatment; the operation is simple, the treatment efficiency is high, the operation cost is low, the automatic control is easy, and no secondary pollution is generated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the utility model discloses high-efficient biological purification device's schematic diagram.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1, the high-efficiency biological purification device of the present invention comprises a waste gas conveying mechanism, a waste gas purification mechanism and a discharge mechanism; the waste gas conveying mechanism conveys waste gas to the waste gas purification mechanism, and the gas purified by the waste gas purification mechanism is discharged into the atmosphere by the discharge mechanism.
Specifically, the waste gas conveying mechanism comprises a collecting air pipe 1, a centrifugal fan 2 and a gas conveying pipeline 3; wherein, centrifugal fan 2 intercommunication gas transmission pipeline 3 and collection tuber pipe 1, the waste gas of centrifugal fan 2 extraction is carried to gas transmission pipeline 3 through collecting tuber pipe 1, then carries to waste gas purification mechanism from gas transmission pipeline 3 and purifies.
The waste gas purification mechanism comprises a spraying component and a purification tank component; after the waste gas is conveyed to the waste gas purification mechanism, the waste gas is firstly humidified by the spraying assembly, so that the waste gas is contacted with water and dissolved in the water, then the waste gas enters the purification tank assembly for purification, and the purified gas is discharged to the atmosphere from the discharge mechanism. In addition, a drain pipe 4 is connected to the purification tank assembly to discharge the sewage.
The purification tank assembly comprises a pre-washing tank 5 and a biological filter 6, wherein the pre-washing tank 5 is communicated with the biological filter 6, and a combined filler is arranged in the biological filter 6. The waste gas after humidification treatment of the spray assembly is firstly subjected to prewashing treatment by a prewashing tank 5 and then is conveyed to a biological filter 6, the waste gas is adsorbed, absorbed and degraded by microbial cells of combined fillers in the biological filter 6, toxic and harmful components in the waste gas are removed, and then the waste gas is discharged to the atmosphere from a discharge mechanism.
The spraying component comprises a water storage tank 7, a spraying water pump 8 and a spraying pipe 9; wherein, the reservoir 7 is connected with a water replenishing pipe 10, the spray water pump 8 is communicated with the reservoir 7, the spray pipe 9 is communicated with the spray water pump 8, and the water spraying section of the spray pipe 9 is positioned above the pre-washing tank 5 and the biological filter 6.
Further, the water storage tank 7 is also connected with an internal and external water collecting well communicating pipe 11; one end of the water replenishing pipe 10 communicated with the water storage tank 7 is provided with a ball float valve 12. The water storage tank 7 is provided with a PH meter 13 and a liquid level relay 14, and the liquid level relay 14 is electrically connected with the spray water pump 8. An electromagnetic valve 15 is arranged at one end of the spray pipe 9 close to the prewashing pool 5 and the biological filter 6.
In addition, the prewashing pool 5 is connected with a water circulation assembly; the water circulation assembly comprises a circulating water pump 16 and a circulating water pipe 17; wherein, circulating water pipe 17 communicates circulating water pump 16 and prewashing pond 5, realizes the cyclic utilization of water.
The exhaust mechanism comprises an exhaust pipe 18 and an exhaust chimney 19; wherein, the exhaust pipe 18 is communicated with the biological filter 6 and the exhaust chimney 19; the height of the chimney 19 is 15 m. Further, an outlet end of the exhaust chimney 19 is provided with an online hydrogen sulfide monitor 20.
In conclusion, the high-efficiency biological purification device of the utility model effectively converts harmful substances in the waste gas into nontoxic and harmless substances and then discharges the substances into the atmosphere, and has no subsequent solid waste treatment; the operation is simple, the treatment efficiency is high, the operation cost is low, the automatic control is easy, and no secondary pollution is generated. In addition, when waste gas passes through the combined filler in the biological filter 6, the contact area of the waste gas and the filler is large enough, so that the waste gas is contacted with bacterial colonies in the combined filler, and various effective bacterial strains decompose macromolecules into micromolecules step by step under the catalytic action of various biological enzymes through organic macromolecules in the waste gas, and finally become inorganic matters, such as: products such as carbon dioxide, water, inorganic salts and the like are discharged into the atmosphere; the combined strain synthesizes ATP through the energy provided by the waste gas for self metabolism, releases various secondary metabolites, various biological enzymes and alkaloids, and promotes the decomposition of organic matters, so that the beneficial cycle is realized, the decomposition efficiency is high, and the standard emission is realized.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (8)
1. A high efficiency biological purification apparatus, comprising: the device comprises an exhaust gas conveying mechanism, an exhaust gas purifying mechanism and an exhaust mechanism;
the waste gas conveying mechanism comprises a collecting air pipe, a centrifugal fan and a gas conveying pipeline; the centrifugal fan is communicated with the gas transmission pipeline and the collecting air pipe, and waste gas extracted by the centrifugal fan is conveyed to the gas transmission pipeline through the collecting air pipe and then conveyed to the waste gas purification mechanism from the gas transmission pipeline for purification;
the waste gas purification mechanism comprises a spraying assembly and a purification tank assembly; after the waste gas is conveyed to the waste gas purification mechanism, the waste gas is humidified by the spraying assembly and then enters the purification tank assembly for purification;
the purification tank assembly comprises a pre-washing tank and a biological filter, the pre-washing tank is communicated with the biological filter, and combined filler is arranged in the biological filter; the waste gas after being humidified by the spray assembly is firstly subjected to prewashing treatment by the prewashing tank and then is conveyed to the biological filter, the waste gas is adsorbed, absorbed and degraded by microbial cells combined with fillers in the biological filter, toxic and harmful components in the waste gas are removed, and then the waste gas is discharged to the atmosphere from the discharge mechanism; the spraying assembly comprises a water storage tank, a spraying water pump and a spraying pipe; the water storage tank is connected with a water replenishing pipe, the spray water pump is communicated with the water storage tank, the spray pipe is communicated with the spray water pump, and a water spraying section of the spray pipe is positioned above the prewashing tank and the biological filter tank; the pre-washing tank is connected with a water circulation assembly; the water circulation assembly comprises a water circulation pump and a water circulation pipe; the circulating water pipe is communicated with the circulating water pump and the pre-washing tank.
2. A high efficiency biological purification apparatus as recited in claim 1, wherein: the water storage tank is also connected with an internal and external water collecting well communicating pipe; the water replenishing pipe is communicated with one end of the water storage tank, and a ball float valve is installed at one end of the water storage tank.
3. A high efficiency biological purification apparatus as recited in claim 1, wherein: the water storage tank is provided with a PH meter and a liquid level relay, and the liquid level relay is electrically connected with the spray water pump.
4. A high efficiency biological purification apparatus as recited in claim 1, wherein: and electromagnetic valves are arranged at one ends of the spray pipes, which are close to the pre-washing tank and the biological filter tank.
5. A high efficiency biological purification apparatus as recited in claim 1, wherein: the purification tank assembly is connected with a drain pipe.
6. A high efficiency biological purification apparatus as recited in claim 1, wherein: the exhaust mechanism comprises an exhaust pipe and an exhaust chimney; the exhaust pipe is communicated with the biological filter and the exhaust chimney.
7. The high efficiency biological purification apparatus of claim 6, wherein: the height of the exhaust chimney is 15 m.
8. The high efficiency biological purification apparatus of claim 6, wherein: and the outlet end of the exhaust chimney is provided with an online hydrogen sulfide monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021142679.5U CN213193204U (en) | 2020-06-19 | 2020-06-19 | High-efficient biological purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021142679.5U CN213193204U (en) | 2020-06-19 | 2020-06-19 | High-efficient biological purification device |
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| Publication Number | Publication Date |
|---|---|
| CN213193204U true CN213193204U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021142679.5U Active CN213193204U (en) | 2020-06-19 | 2020-06-19 | High-efficient biological purification device |
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|---|---|
| CN (1) | CN213193204U (en) |
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- 2020-06-19 CN CN202021142679.5U patent/CN213193204U/en active Active
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