CN213375920U - Waste gas treatment device - Google Patents

Waste gas treatment device Download PDF

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Publication number
CN213375920U
CN213375920U CN202022046046.0U CN202022046046U CN213375920U CN 213375920 U CN213375920 U CN 213375920U CN 202022046046 U CN202022046046 U CN 202022046046U CN 213375920 U CN213375920 U CN 213375920U
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China
Prior art keywords
box
baffles
gas treatment
pipe
absorption tower
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Active
Application number
CN202022046046.0U
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Chinese (zh)
Inventor
郑顺富
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Taizhou Dechang Environmental Protection Co ltd
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Taizhou Dechang Environmental Protection Co ltd
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Priority to CN202022046046.0U priority Critical patent/CN213375920U/en
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Publication of CN213375920U publication Critical patent/CN213375920U/en
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Abstract

The utility model discloses a treatment device, aiming at providing a waste gas treatment device, which is characterized in that the technical proposal is that the waste gas treatment device comprises a draught fan, an absorption tower and a catalyst, the catalyst comprises a box body, the lower end surface of the box body is provided with a water outlet, a metal filter screen is arranged above the water outlet, water pipes are fixedly arranged on the inner walls of the two sides of the box body and below the metal filter screen, one side of each water pipe close to the center of the box body is fixedly provided with a plurality of spray heads I, the inner wall of the box body is provided with an air inlet below the water pipe, a plurality of baffles are arranged above the metal filter screen, the baffles are fixed on the inner wall of the box body in a staggered and equidistant way, a plurality of baffles and the inner wall of the box body form an S-shaped air channel, photocatalyst filter screens are arranged between a plurality of baffles and the inner wall of, the utility model is suitable for an exhaust-gas treatment technical field.

Description

Waste gas treatment device
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, refer in particular to an exhaust-gas treatment device.
Background
In recent years, with the increasing number of factories, waste gas generated by the factories is usually directly discharged into the air, which causes continuous pollution of the air, the surrounding environment of an industrial block is very bad, and the body health of the industrial block can be harmed by living for a long time, so the waste gas generated by the factories needs to be reasonably treated, the existing waste gas treatment is usually carried out aiming at certain waste gas or certain component in the waste gas, the waste gas discharged into the air still can affect the air, most of the waste gas treatment is only to adsorb the waste gas in a physical mode, the waste gas is not treated, the standard of gas discharge can not be reached, and the effect of the waste gas treatment is poor.
Disclosure of Invention
To the not enough of prior art existence, the utility model aims to provide a device for exhaust-gas treatment.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an exhaust treatment device, includes draught fan, absorption tower and catalyst converter, characterized by: the catalyst converter includes the box, the terminal surface is equipped with the outlet under the box, the outlet top is equipped with metal filters, on the both sides inner wall of box and be located the metal filters below and all fix and be equipped with the water pipe, the water pipe is close to the fixed a plurality of shower nozzles I that are equipped with in box center one side, just it is equipped with the air inlet to be located the water pipe below on the inner wall of box, the metal filters top is equipped with a plurality of baffles, the baffle dislocation equidistant is fixed on the inner wall of box, and is a plurality of the baffle forms S-shaped wind channel with the inner wall of box, and is a plurality of all be equipped with the photocatalyst filter screen between the inner wall of baffle and box and be located the S-.
Through adopting foretell technical scheme, at first waste gas enters into inside the box through the air inlet, water is through I blowout of water pipe and shower nozzle, make the harmful substance who easily dissolves in water in the waste gas detach, and sewage is carried to sewage treatment plant through the outlet on the terminal surface under the box, then waste gas passes through metal filters, here filters the dust granule through metal filters, later waste gas is through S shape wind channel, carry out catalytic oxidation reaction through ultraviolet fluorescent tube and photocatalyst filter screen to waste gas, make harmful substance change into harmless carbonic acid gas and water, thereby reach the purpose of purifying waste gas, and S shape wind channel can make waste gas through the time extension of this link, improve purifying time and purification efficiency.
The utility model discloses further set up to: the inner wall both sides of absorption tower all are equipped with the support frame, be provided with a plurality of shower nozzles II on the support frame, be equipped with the PE pipe on the support frame, it is a plurality of the shower nozzle communicates with each other with the PE pipe, be alkaline solution in the PE pipe, through spraying alkaline solution in the absorption tower, can detach acidic material and partial water-soluble organic matter and partial foul substance.
The utility model discloses further set up to: it is adjacent just be located box center department between the baffle and be equipped with the device of delaying wind, the device of delaying wind includes dead lever, swivel bearing and flabellum, further improves the action time and the purification efficiency to exhaust purification through setting up the device of delaying wind.
The utility model discloses further set up to: the absorption tower with be equipped with the filter between the catalyst converter, the box upper end is provided with the air outlet, the air outlet is connected with the active carbon adsorption jar, the parallelly connected side pipe that is equipped with of active carbon adsorption jar, the active carbon adsorption jar is connected with the aiutage, the draught fan connects gradually absorption tower, filter, catalyst converter, active carbon adsorption jar and aiutage, and after absorption tower, filter and catalyst converter, waste gas does not have the stench peculiar smell, then can pass through the side pipe with waste gas, does not pass through the active carbon adsorption jar to the emergent reserve when active carbon adsorption jar can regard as absorption tower and catalyst converter to overhaul.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the present invention at C in FIG. 1;
FIG. 5 is a schematic view of the structure of the air buffer device of the present invention;
in the drawings: 1. an induced draft fan; 2. an absorption tower; 3. a box body; 4. a water outlet; 5. a metal filter screen; 6. a water pipe; 7. a spray head I; 8. an air inlet; 9. a baffle plate; 10, an S-shaped air duct; 11. a photocatalyst filter screen; 12. an ultraviolet lamp tube; 13. a support frame; 14. a spray head II; 15, PE pipe; 16. fixing the rod; 17. a rotating bearing; 18. a fan blade; 19. a filter; 20. an air outlet; 21. an activated carbon adsorption tank; 22. a bypass pipe; 23. an exhaust funnel.
Detailed Description
The invention is further described in the following with reference to fig. 1 to 5 in a specific embodiment:
a waste gas treatment device comprises an induced draft fan 1, an absorption tower 2 and a catalyst, wherein support frames 13 are arranged on two sides of the inner wall of the absorption tower 2, a plurality of spray nozzles II 14 are arranged on the support frames 13, PE pipes 15 are arranged on the support frames 13, the spray nozzles II 14 are communicated with the PE pipes 15, alkaline solution is arranged in the PE pipes 15, the PE pipes 15 are communicated with an alkaline solution storage pipe, ball valves are arranged on the PE pipes, the catalyst comprises a box body 3, a water outlet 4 is arranged on the end face of the box body 3, a switch ball valve is arranged on the water outlet 4, a metal filter screen 5 is arranged above the water outlet 4, water pipes 6 are fixedly arranged on the inner walls of two sides of the box body 3 and below the metal filter screen 5, one face of the water pipes 6 close to the center of the box body 3 is fixedly provided with a plurality of spray nozzles I7, the water, an air inlet 8 is arranged on the inner wall of the box body 3 and below the water pipe 6, a plurality of baffles 9 are arranged above the metal filter screen 5, the baffles 9 are staggered and fixed on the inner wall of the box body 3 at equal intervals, an S-shaped air channel 10 is formed by the baffles 9 and the inner wall of the box body 3, photocatalyst filter screens 11 are arranged between the baffles 9 and the inner wall of the box body 3 and on the S-shaped air channel 10, a plurality of ultraviolet lamp tubes 12 are arranged between the adjacent baffles 9, a wind retarding device is arranged between the adjacent baffles 9 and at the center of the box body 3, the wind retarding device comprises a fixed rod 16, a rotating bearing 17 and a fan blade 18, the rotating bearing 17 is movably connected with the fixed rod 16 and is fixedly connected with the fan blade 18, a filter 19 is arranged between the absorption tower 2 and the catalyst, an air outlet 20 is arranged at the upper end of the box body 3, the parallelly connected side pipe 22 that is equipped with of activated carbon adsorption jar 21, be equipped with the switch ball valve on the side pipe 22, activated carbon adsorption jar 21 is connected with aiutage 23, be provided with the exhaust fan on the aiutage 23, draught fan 1 loops through tuber pipe connection absorption tower 2, filter 19, catalyst converter, activated carbon adsorption jar 21 and aiutage 23, draught fan 1 is linked together with waste gas temporary storage.
It can be seen from the above structure that, firstly the induced draft fan 1 takes the exhaust gas out of the exhaust gas temporary storage, the exhaust gas passes through the absorption tower 2, the spray nozzle II 14 in the absorption tower 2 sprays alkaline solution to remove acidic substances, partial water-soluble organic matters and partial odor substances, then the exhaust gas passes through the filter 19, passes through the filter 19 for demisting and dedusting, then enters the catalytic converter from the air inlet 8, the water is sprayed out through the water pipe 6 and the spray nozzle I7, so that the harmful substances which are easy to be dissolved in the water in the exhaust gas are removed, the sewage is conveyed to the sewage treatment device through the water outlet 4 on the lower end face of the box body 3, then the exhaust gas passes through the metal filter screen 5, dust particles are filtered out from the metal filter screen 5, then the exhaust gas passes through the S-shaped air duct 10, the ultraviolet lamp tube 12 and the, thereby reach the purpose of purifying waste gas, and promote the gentle wind device through waste gas, make the kinetic energy of waste gas transmit flabellum 18, the travelling speed of waste gas can be slowed down in cooperation S-shaped wind channel 10, make the time extension through this link, improve purification time and purification efficiency, make the waste gas that reaches emission standard after the purification through the pull of exhaust fan behind the active carbon adsorption jar 21 deodorization at last and pass through aiutage 23 and discharge, when through absorption tower 2, behind filter 19 and the catalyst converter, waste gas does not have the foul smell peculiar smell, then can pass through side pipe 22 with waste gas, do not pass through active carbon adsorption jar 21, and active carbon adsorption jar 21 can be as emergent reserve when absorption tower 2 and catalyst converter overhaul.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (5)

1. The utility model provides an exhaust treatment device, includes draught fan (1), absorption tower (2) and catalyst converter, characterized by: the catalytic converter comprises a box body (3), a water outlet (4) is formed in the lower end face of the box body (3), a metal filter screen (5) is arranged above the water outlet (4), water pipes (6) are fixedly arranged on the inner walls of the two sides of the box body (3) and below the metal filter screen (5), one side, close to the center of the box body (3), of each water pipe (6) is fixedly provided with a plurality of spray nozzles I (7), an air inlet (8) is formed in the inner wall of the box body (3) and below the water pipes (6), a plurality of baffles (9) are arranged above the metal filter screen (5), the baffles (9) are staggered and equidistantly fixed on the inner wall of the box body (3), a plurality of S-shaped air channels (10) are formed by the baffles (9) and the inner wall of the box body (3), and photocatalyst filter screens (11) are arranged between the baffles (9) and the inner wall of the box body (, a plurality of ultraviolet lamp tubes (12) are arranged between the adjacent baffles (9).
2. The exhaust gas treatment device according to claim 1, wherein: the inner wall both sides of absorption tower (2) all are equipped with support frame (13), be provided with a plurality of shower nozzles II (14) on support frame (13), be equipped with PE pipe (15) on support frame (13), it is a plurality of shower nozzle II (14) communicate with each other with PE pipe (15), be alkaline solution in PE pipe (15).
3. The exhaust gas treatment device according to claim 1, wherein: it is adjacent just be located box (3) center department between baffle (9) and be equipped with the slow wind device, the slow wind device includes dead lever (16), swivel bearing (17) and flabellum (18).
4. The exhaust gas treatment device according to claim 1, wherein: be equipped with filter (19) between absorption tower (2) and the catalyst converter, box (3) upper end is provided with air outlet (20), air outlet (20) are connected with activated carbon adsorption jar (21), activated carbon adsorption jar (21) are parallelly connected to be equipped with side pipe (22), activated carbon adsorption jar (21) are connected with aiutage (23).
5. The exhaust gas treatment device according to claim 1, wherein: the induced draft fan (1) is connected with the absorption tower (2), the filter (19), the catalyst, the activated carbon adsorption tank (21) and the exhaust funnel (23) in sequence.
CN202022046046.0U 2020-09-17 2020-09-17 Waste gas treatment device Active CN213375920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022046046.0U CN213375920U (en) 2020-09-17 2020-09-17 Waste gas treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022046046.0U CN213375920U (en) 2020-09-17 2020-09-17 Waste gas treatment device

Publications (1)

Publication Number Publication Date
CN213375920U true CN213375920U (en) 2021-06-08

Family

ID=76179338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022046046.0U Active CN213375920U (en) 2020-09-17 2020-09-17 Waste gas treatment device

Country Status (1)

Country Link
CN (1) CN213375920U (en)

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