CN214159130U - Industrial waste gas treatment system - Google Patents
Industrial waste gas treatment system Download PDFInfo
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- CN214159130U CN214159130U CN202023185841.4U CN202023185841U CN214159130U CN 214159130 U CN214159130 U CN 214159130U CN 202023185841 U CN202023185841 U CN 202023185841U CN 214159130 U CN214159130 U CN 214159130U
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Abstract
The utility model provides an industrial waste gas treatment system, including the gas collecting channel, the sack cleaner, the absorption tower, the photocatalysis oxidation case, the aiutage, first fan and second fan, wherein the gas collecting channel is installed on the waste gas collection passageway in workshop, the gas collecting channel passes through the dust-laden gas import of pipe connection to the sack cleaner, the clean gas export of sack cleaner passes through the air inlet of pipe connection to absorption tower bottom, the air inlet of pipe connection to first fan is passed through to the gas outlet of absorption tower, the air inlet of pipe connection to photocatalysis oxidation case is passed through to the gas outlet of first fan, the air inlet of pipe connection to second fan is passed through to the gas outlet of photocatalysis oxidation case, pass through the pipe connection between the gas outlet of second fan and the aiutage. This industrial waste gas treatment system simple structure, design benefit effectively combines sack dust removal, adsorption spray and photocatalytic oxidation technique together, realizes good purifying effect.
Description
Technical Field
The utility model relates to a waste gas treatment technical field, concretely relates to industrial waste gas treatment system.
Background
The rubber industry is also a pollution-type industry, various waste gases are generated in the process of producing rubber, the waste gases comprise organic waste gases and inorganic waste gases, the concentration of the waste gases is low, but the generation amount of the waste gases is very large, certain influence can still be caused on the atmospheric environment, particularly particle dust and volatile organic compounds, the particle dust can increase the local haze days in winter, and meanwhile, the respiratory system of a human body is influenced; volatile organic compounds are the cause of the foul smell generated in the processing process of the rubber support, and the volatile organic compounds can cause certain damage to the central nerve of a human body, and serious episodes can cause canceration. In the prior art, the rubber mixing waste gas is generally treated by adopting a mode of collecting firstly and then removing dust, and then is directly discharged at high altitude, although the concentration of pollutants is low, the exhaust volume is large, pollution factors in the waste gas are diffused into the atmosphere, and certain pollution is formed on the surrounding atmospheric environment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an industrial waste gas treatment system effectively removes dust with the sack, adsorbs to spray and the photocatalytic oxidation technique combines together, realizes good purifying effect.
In order to realize the technical scheme, the utility model provides an industrial waste gas treatment system, include: the absorption tower comprises a tower body, an aeration cavity is arranged at the bottom of the tower body, an air inlet is arranged at one side of the aeration cavity, a water tank is arranged at the outer side of the aeration cavity, a spray pump is arranged in the water tank, a first filling cavity is arranged above the aeration cavity, a first spray pipe is arranged above the first filling cavity, a second filling cavity is arranged above the first spray pipe, a second spray pipe is arranged above the second filling cavity, wherein the first spray pipe and the second spray pipe are respectively connected with the spray pump through pipelines, and a demister is arranged above the second spray pipe, the gas outlet sets up at the tower body top, and the gas outlet of absorption tower passes through the air inlet of pipe connection to first fan, and the gas outlet of first fan passes through the air inlet of pipe connection to photocatalytic oxidation case, and the gas outlet of photocatalytic oxidation case passes through the air inlet of pipe connection to the second fan, passes through the pipe connection between the gas outlet of second fan and the aiutage.
In the technical scheme, during actual work, firstly, waste gas generated in industrial production is collected through the gas collecting hood, then the waste gas is conveyed into the bag-type dust collector for filtering and dedusting, large-particle pollutants generated in the rubber mixing process are effectively removed, then the waste gas is conveyed into the absorption tower for adsorption and spraying treatment, the waste gas after dedusting enters the air cavity for aeration and then sequentially passes through the first filler cavity, the first spray pipe, the second filler cavity, the second spray pipe and the demister from bottom to top, volatile organic matters in the waste gas are absorbed through spraying or adsorbing agents, the waste gas after adsorption and spraying treatment is finally conveyed into the photocatalytic oxidation box through the first fan for photocatalytic oxidation treatment, molecular bonds of bacteria in malodorous gas are cracked by utilizing high-energy UV light beams, nucleic acid (DNA) of the bacteria are damaged, and then oxidation reaction is carried out through ozone, the purposes of deodorizing and killing bacteria are thoroughly achieved, and finally, the treated waste gas is discharged outwards through the exhaust funnel, so that the waste gas treated by the system can be ensured to meet the emission standard.
Preferably, the bag-type dust collector comprises a cylinder, a conical ash bucket is arranged at the bottom of the cylinder, a dust-removing bag is arranged in the cylinder, a vibrator is arranged above the dust-removing bag, a dust-containing gas inlet is arranged below the front side of the cylinder, and a clean gas outlet is arranged above the front side of the cylinder. In the actual working process, waste gas enters the barrel body through the dust-containing gas inlet, is filtered when passing through the dust removal cloth bag, is discharged outwards through the clean gas outlet, and is vibrated by the vibrator to drop dust into the dust hopper and is discharged outwards through the dust hopper when the dust removal cloth bag needs to be cleaned.
Preferably, the photocatalytic oxidation case includes the box, flange and back flange before front end and the rear end of box are provided with respectively, be provided with photocatalytic oxidation board and UV ultraviolet lamp in the box side by side the interval, be provided with a plurality of electric cabinets on the box leading flank, in the actual work process, when waste gas passes photocatalytic oxidation board and UV ultraviolet lamp, utilize the molecular bond of bacterium in the high energy UV light beam schizolysis foul gas, destroy the nucleic acid (DNA) of bacterium, rethread ozone carries out oxidation reaction, thoroughly reach the purpose of deodorization and kill the bacterium, can carry out segment control to photocatalytic oxidation board and the UV ultraviolet lamp of installing in the box through the electric cabinet, so that adapt to the processing requirement of different waste gases.
Preferably, the bottom of box is provided with the support, installs a plurality of running indicator lamps on the box, can understand the actual running condition of equipment directly perceivedly through the running indicator lamp.
Preferably, an aerator is arranged in an aeration cavity of the absorption tower, and when the concentration of the waste gas is too high, the aerator can be started to dilute the waste gas.
The utility model provides a pair of industrial waste gas treatment system's beneficial effect lies in: this industrial waste gas treatment system simple structure, design benefit effectively combines sack dust removal, adsorption spray and photocatalytic oxidation technique together, realizes good purifying effect. During actual work, firstly, waste gas generated in industrial production is collected through the gas collecting hood, then the waste gas is conveyed into the bag-type dust collector for filtering and dedusting, large-particle pollutants generated in the rubber mixing process are effectively removed, then the waste gas is conveyed into the absorption tower for adsorption and spraying treatment, the dedusted waste gas enters the aeration cavity and then sequentially passes through the first filler cavity, the first spray pipe, the second filler cavity, the second spray pipe and the demister from bottom to top, volatile organic matters in the waste gas are absorbed through spraying or adsorbing agents, the waste gas subjected to adsorption and spraying treatment is finally conveyed into the photocatalytic oxidation box through the first fan for photocatalytic oxidation treatment, molecular bonds of bacteria in malodorous gas are cracked by high-energy UV light beams, nucleic acid (DNA) of the bacteria are destroyed, then oxidation reaction is carried out through ozone, and the purposes of thoroughly deodorizing and killing the bacteria are achieved, finally, the treated waste gas is discharged outwards through the exhaust funnel, so that the waste gas treated by the system can be ensured to meet the emission standard.
Drawings
Fig. 1 is a schematic view of the installation of the equipment structure of the present invention.
In the figure: 1. a gas-collecting hood; 2. a bag-type dust collector; 21. a barrel; 22. an ash hopper; 23. a dusty gas inlet; 24. a clean gas outlet; 25. a dust removal cloth bag; 26. a vibrator; 3. an absorption tower; 31. a tower body; 32. an aeration cavity; 33. a water tank; 34. a spray pump; 35. a first packing chamber; 36. a first shower pipe; 37. a second packing chamber; 38. a second shower pipe; 39. a demister; 4. A photocatalytic oxidation box; 41. a box body; 42. a front attachment flange; 43. a support; 44. an operation indicator light; 45. an electric cabinet; 46. A power line conduit; 47. a rear connecting flange; 5. an exhaust funnel; 6. a first fan; 7. and a second fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): an industrial waste gas treatment system.
Referring to fig. 1, an industrial waste gas treatment system includes: the device comprises a gas collecting hood 1, a bag-type dust collector 2, an absorption tower 3, a photocatalytic oxidation box 4, an exhaust funnel 5, a first fan 6 and a second fan 7, wherein the gas collecting hood 1 is installed on a waste gas collecting channel of a workshop and used for collecting waste gas generated in a rubber mixing process;
the gas collecting hood 1 is connected to a dust-containing gas inlet 23 of the bag-type dust collector 2 through a pipeline, and a clean gas outlet 24 of the bag-type dust collector 2 is connected to a gas inlet at the bottom of the absorption tower 3 through a pipeline, wherein the bag-type dust collector 2 comprises a cylinder 21, a conical ash bucket 22 is arranged at the bottom of the cylinder 21, a dust-removing bag 25 is arranged in the cylinder 21, a vibrator 26 is arranged above the dust-removing bag 25, the dust-containing gas inlet 23 is arranged below the front side of the cylinder 21, and the clean gas outlet 24 is arranged above the front side of the cylinder 21; in the actual working process, the waste gas enters the cylinder 21 through the dust-containing gas inlet 23, is filtered when passing through the dust removal cloth bag 25, and is discharged outwards through the clean gas outlet 24, when the dust removal cloth bag 25 needs to be cleaned, the dust removal cloth bag 25 is vibrated through the vibrator 26, the dust is vibrated to fall into the dust hopper 22 and is discharged outwards through the dust hopper 22, and the cloth bag dust remover 2 can remove more than 99% of large granular substances in the waste gas;
the absorption tower 3 comprises a tower body 31, an aeration cavity 32 is arranged at the bottom of the tower body 31, an aerator is arranged in the aeration cavity 32, when the concentration of waste gas is too high, the aerator can be started to dilute the waste gas, an air inlet is arranged at one side of the aeration cavity 32, a water tank 33 is arranged outside the aeration cavity 32, a spray pump 34 is arranged in the water tank 33, a first filling cavity 35 is arranged above the aeration cavity 32, a first spray pipe 36 is arranged above the first filling cavity 35, a second filling cavity 37 is arranged above the first spray pipe 36, a second spray pipe 38 is arranged above the second filling cavity 37, wherein the first spray pipe 36 and the second spray pipe 38 are respectively connected with the spray pump 34 through pipelines, a demister 39 is arranged above the second spray pipe 38, and an air outlet is arranged at the top of the tower body 31; in the actual working process, the dedusted waste gas enters the aeration cavity 32 and then sequentially passes through the first filling cavity 35, the first spraying pipe 36, the second filling cavity 37, the second spraying pipe 38 and the demister 39 from bottom to top, and volatile organic compounds in the waste gas are absorbed by spraying or adsorbing agents, so that organic harmful substances in the waste gas are effectively removed;
the gas outlet of the absorption tower 3 is connected to the gas inlet of the first fan 6 through a pipeline, the gas outlet of the first fan 6 is connected to the gas inlet of the photocatalytic oxidation box 4 through a pipeline, the photocatalytic oxidation box 4 comprises a box body 41, the front end and the rear end of the box body 41 are respectively provided with a front connecting flange 42 and a rear connecting flange 47, the installation of the box body 41 is convenient, a photocatalytic oxidation plate and UV lamps are arranged in the box body 41 at intervals side by side, the front side surface of the box body 41 is provided with a plurality of electric control boxes 45, in the actual working process, when waste gas passes through the photocatalytic oxidation plate and the UV lamps, molecular bonds of bacteria in malodorous gas are cracked by utilizing high-energy UV light beams, nucleic acid (DNA) of the bacteria is destroyed, then oxidation reaction is carried out through ozone, the purposes of deodorizing and killing the bacteria are thoroughly achieved, and the photocatalytic oxidation plate and the UV lamps installed in the box body 41 can be sectionally controlled through the electric control boxes 45, in order to meet the treatment requirements of different waste gases, the bottom of the box body 41 is provided with a bracket 43 and a power line conduit 46, the box body 41 is provided with a plurality of operation indicating lamps 44, and the actual operation condition of the equipment can be intuitively known through the operation indicating lamps 44;
the gas outlet of the photocatalytic oxidation box 4 is connected to the gas inlet of the second fan 7 through a pipeline, the gas outlet of the second fan 7 is connected with the exhaust funnel 5 through a pipeline, and waste gas subjected to cloth bag dust removal, adsorption spraying and photocatalytic oxidation is finally discharged outwards through the exhaust funnel 5.
This industrial waste gas treatment system simple structure, design benefit effectively combines sack dust removal, adsorption spray and photocatalytic oxidation technique together, realizes good purifying effect. During actual operation, firstly, the waste gas generated in industrial production is collected through the gas collecting hood 1, then the waste gas is conveyed into the bag-type dust collector 2 for filtering and dedusting, large-particle pollutants generated in the rubber mixing process are effectively removed, then the waste gas is conveyed into the absorption tower 3 for adsorption and spraying treatment, the dedusted waste gas enters the aeration cavity 32 and then sequentially passes through the first filler cavity 35, the first spray pipe 36, the second filler cavity 37, the second spray pipe 38 and the demister 39 from bottom to top, volatile organic matters in the waste gas are absorbed through spraying or adsorbing agents, the waste gas subjected to adsorption and spraying treatment is finally conveyed into the photocatalytic oxidation box 4 through the first fan 6 for photocatalytic oxidation treatment, molecular bonds of bacteria in malodorous gas are cracked by high-energy UV light beams, nucleic acid (DNA) of the bacteria are damaged, and then oxidation reaction is carried out through ozone, the purposes of deodorizing and killing bacteria are thoroughly achieved, and finally, the treated waste gas is discharged outwards through the exhaust funnel 5, so that the waste gas treated by the system can be ensured to meet the emission standard.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (5)
1. An industrial waste gas treatment system, characterized by comprising: the absorption tower comprises a tower body, an aeration cavity is arranged at the bottom of the tower body, an air inlet is arranged at one side of the aeration cavity, a water tank is arranged at the outer side of the aeration cavity, a spray pump is arranged in the water tank, a first filling cavity is arranged above the aeration cavity, a first spray pipe is arranged above the first filling cavity, a second filling cavity is arranged above the first spray pipe, a second spray pipe is arranged above the second filling cavity, wherein the first spray pipe and the second spray pipe are respectively connected with the spray pump through pipelines, and a demister is arranged above the second spray pipe, the gas outlet sets up at the tower body top, and the gas outlet of absorption tower passes through the air inlet of pipe connection to first fan, and the gas outlet of first fan passes through the air inlet of pipe connection to photocatalytic oxidation case, and the gas outlet of photocatalytic oxidation case passes through the air inlet of pipe connection to the second fan, passes through the pipe connection between the gas outlet of second fan and the aiutage.
2. The industrial waste gas treatment system of claim 1, wherein: the bag-type dust collector comprises a barrel, wherein a conical ash bucket is arranged at the bottom of the barrel, a dust-removing bag is arranged in the barrel, a vibrator is arranged above the dust-removing bag, a dust-containing gas inlet is arranged below the front side of the barrel, and a clean gas outlet is arranged above the front side of the barrel.
3. The industrial waste gas treatment system of claim 1, wherein: the photocatalytic oxidation case includes the box, the front end and the rear end of box are provided with preceding flange and back flange respectively, and the interval is provided with the photocatalytic oxidation board side by side in the box, is provided with a plurality of electric cabinets on the box leading flank.
4. The industrial waste gas treatment system of claim 3, wherein: the bottom of box is provided with the support, installs a plurality of running indicator lamps on the box.
5. The industrial waste gas treatment system of claim 1, wherein: and an aerator is arranged in the aeration cavity of the absorption tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185841.4U CN214159130U (en) | 2020-12-25 | 2020-12-25 | Industrial waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185841.4U CN214159130U (en) | 2020-12-25 | 2020-12-25 | Industrial waste gas treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214159130U true CN214159130U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023185841.4U Active CN214159130U (en) | 2020-12-25 | 2020-12-25 | Industrial waste gas treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214159130U (en) |
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2020
- 2020-12-25 CN CN202023185841.4U patent/CN214159130U/en active Active
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