CN210131497U

CN210131497U - VOC exhaust treatment device

Info

Publication number: CN210131497U
Application number: CN201920350619.3U
Authority: CN
Inventors: 欧阳喜宽; 万斌
Original assignee: Jiangxi Shenghejiachuang Environmental Protection Industrial Technology Co Ltd
Current assignee: Jiangxi Shenghejiachuang Environmental Protection Industrial Technology Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-03-10
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a VOC exhaust treatment device relates to exhaust-gas treatment technical field. Including first processing case, one side fixedly connected with admission line of first processing case, the seat is placed to one side fixedly connected with that the admission line is located first processing case directly over, places the last fixed surface of seat and is connected with the water tank, and one side fixedly connected with admission line, the top fixedly connected with atomizer of water tank that first processing case was kept away from to the water tank. This VOC exhaust treatment device, through setting up the filter screen, photocatalyst on the filter screen has effectually adsorbed some produced dust and lime-ash in the coking waste gas, multiple bacterium in the waste gas can be exterminateed simultaneously, and can decompose the toxin that bacterium or fungi released and contact with ceramic adsorbed layer and active carbon adsorption layer, make the abundant quilt of harmful matter ability in the waste gas absorb, utilize the mode that filters absorption layer upon layer, guarantee that the harmful matter ability in the waste gas is handled by comprehensive absorption, and then from the clean environmental protection of the gas of pipeline exhaust of giving vent to anger.

Description

VOC exhaust treatment device

Technical Field

The utility model relates to a waste gas treatment technical field specifically is a VOC exhaust treatment device.

Background

The VOC refers to volatile organic compounds, and particularly refers to active volatile organic compounds, specifically refers to any carbon compounds participating in atmospheric photochemical reaction except carbon monoxide, carbon dioxide, carbonic acid, metal carbide, metal carbonate and ammonium carbonate, and has certain harm and destruction effects on the environment, and has huge adverse effects on human health.

When the existing VOC waste gas treatment device is used for treating waste gas, the treatment mode is single, so that pollutants in the waste gas cannot be completely removed, and the environment can still be polluted in the emission process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a VOC exhaust treatment device possesses advantages such as multiple mode filtration treatment and treatment effect are good, has solved the general problem of current exhaust treatment device result of use.

Two technical schemes

For the purpose that realizes above-mentioned multiple mode filtration processing and treatment effect are good, the utility model provides a following technical scheme: a VOC waste gas treatment device comprises a first treatment box, wherein one side of the first treatment box is fixedly connected with an air inlet pipeline, a placing seat is fixedly connected with one side of the first treatment box right above the air inlet pipeline, the upper surface of the placing seat is fixedly connected with a water tank, one side of the water tank far away from the first treatment box is fixedly connected with an water inlet pipeline, the top of the water tank is fixedly connected with an atomizer, an outlet of the atomizer is fixedly connected with a water outlet pipe, the water outlet pipe penetrates through and extends into the first treatment box, the bottom of the water outlet pipe is fixedly connected with a sprayer, a liquid spraying channel is arranged inside the sprayer, liquid spraying holes are formed in two sides of the liquid spraying channel, a UV photolysis lamp tube is fixedly connected with the top of an inner cavity of the first treatment box, and a ceramsite and an active carbon packing layer are sequentially arranged from top to bottom at the bottom of the, the utility model discloses a water tank, including first processing case, connecting pipe fixedly connected with and active carbon adsorption layer, the bottom fixedly connected with of first processing case arranges the sediment pipe, the sediment case is received to the bottom fixedly connected with of row sediment pipe, the case is handled through connecting pipe fixedly connected with second to one side that the water tank was kept away from to first processing case, the equal fixedly connected with fixed plate in one side of second processing case top and bottom, the mounting groove has been seted up to the inside of fixed plate, the joint has the filter screen in the mounting groove, the inside that one side of filter screen is located the second and handles the case has set gradually ceramic adsorption layer and active carbon adsorption layer from a left side to the right side, the pipeline is given vent to ange.

Further optimize this technical scheme, the input port of atomizer runs through and extends to the inside of water tank, the specification of haydite packing layer and active carbon packing layer is mutual adaptation.

Further optimize this technical scheme, the equal fixed mounting in surface of admission line, inlet channel, water pipe, row's sediment pipe, connecting pipe and the pipeline of giving vent to anger has the valve.

Further optimize this technical scheme, threaded hole is seted up on the surface of fixed plate, the internal thread of threaded hole is connected with the screw rod.

Further optimize this technical scheme, the junction of screw rod and fixed plate is provided with the gasket, the gasket is the rubber gasket.

Further optimize this technical scheme, the main part of shower nozzle is cylindrical, and the head end is hemispherical, the axle center department of shower nozzle is equipped with columniform hydrojet passageway, hydrojet passageway communicates with each other with the hydrojet hole of its periphery evenly distributed.

Further optimize this technical scheme, the surface of filter screen is provided with the photocatalyst.

(III) advantageous effects

Compared with the prior art, the utility model provides a VOC exhaust treatment device possesses following beneficial effect:

1. this VOC exhaust treatment device, through setting up the water tank, atomizer and shower nozzle, the atomizer atomizes the water in with the water tank, through the inside of the even distribution of shower nozzle to first processing case, make the graininess pollutant that mixes in the waste gas contact with water smoke, the mode that adopts to spray is to some chemicals in the waste gas and clear away dust and lime-ash, UV photodissociation fluorescent tube has further improved the purifying effect of waste gas, bottom through first processing case sets up haydite packing layer and active carbon packing layer, adsorb the pollutant in the waste gas, improve purifying effect.

2. This VOC exhaust treatment device, through setting up the filter screen, photocatalyst on the filter screen has effectually adsorbed some produced dust and lime-ash in the coking waste gas, multiple bacterium in the waste gas can be exterminateed simultaneously, and can decompose the toxin that bacterium or fungi released and contact with ceramic adsorbed layer and active carbon adsorption layer, make the abundant quilt of harmful matter ability in the waste gas absorb, utilize the mode that filters absorption layer upon layer, guarantee that the harmful matter ability in the waste gas is handled by comprehensive absorption, and then from the clean environmental protection of the gas of pipeline exhaust of giving vent to anger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the sprinkler head of the present invention;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic structural view of a second treatment tank of the present invention;

fig. 5 is a schematic view of a part a of the enlarged structure of fig. 4 according to the present invention.

In the figure: 1. a first treatment tank; 2. an air intake duct; 3. a placing seat; 4. a water tank; 5. a water inlet pipe; 6. an atomizer; 7. a water outlet pipe; 8. UV photolysis lamp tube; 9. a spray head; 10. a liquid ejection channel; 11. a liquid ejection hole; 12. a ceramsite packing layer; 13. an active carbon filler layer; 14. a VOC detector; 15. a slag discharge pipe; 16. A slag collection box; 17. a connecting pipe; 18. a second treatment tank; 19. a filter screen; 20. a ceramic adsorption layer; 21. An activated carbon adsorption layer; 22. a fixing plate; 23. mounting grooves; 24. a threaded hole; 25. a screw; 26. a gasket; 27. an air outlet pipeline.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model discloses a VOC waste gas treatment device, which comprises a first treatment tank 1, an air inlet pipe 2 is fixedly connected to one side of the first treatment tank 1, a placing base 3 is fixedly connected to one side of the first treatment tank 1 directly above the air inlet pipe 2, a water tank 4 is fixedly connected to the upper surface of the placing base 3, an air inlet pipe 5 is fixedly connected to one side of the water tank 4 away from the first treatment tank 1, an atomizer 6 is fixedly connected to the top of the water tank 4, an outlet pipe 7 is fixedly connected to the outlet of the atomizer 6, the outlet pipe 7 penetrates and extends to the inside of the first treatment tank 1, a nozzle 9 is fixedly connected to the bottom of the outlet pipe 7, a liquid spray channel 10 is arranged inside the nozzle 9, liquid spray holes 11 are respectively arranged at two sides of the liquid spray channel 10, a UV photolysis lamp tube 8 is fixedly connected to the top of the inner cavity of the first treatment tank 1, a ceramsite 12 and an active carbon packing layer 13 are sequentially, first bottom fixedly connected with of handling case 1 arranges sediment pipe 15, arrange sediment pipe 15's bottom fixedly connected with and receive sediment case 16, first handling case 1 keeps away from one side of water tank 4 and handles case 18 through connecting pipe 17 fixedly connected with second, the equal fixedly connected with fixed plate 22 in one side of case 18 top and bottom is handled to the second, mounting groove 23 has been seted up to fixed plate 22's inside, the joint has filter screen 19 in mounting groove 23, one side of filter screen 19 is located the inside of second handling case 18 and has set gradually ceramic adsorption layer 20 and active carbon adsorption layer 21 from a left side to the right side, one side fixedly connected with air outlet pipe 27 that connecting pipe 17 was kept away from to second handling case 18, air outlet pipe 27's surface is provided with VOC detector 14.

Specifically, the input port of the atomizer 6 penetrates and extends into the water tank 4, the specifications of the ceramsite packing layer 12 and the activated carbon packing layer 13 are mutually matched, the arrangement of the atomizer 6 improves the treatment effect of waste gas, the arrangement of the ceramsite packing layer 12 and the activated carbon packing layer 13 is convenient for the contact of the waste gas and fillers, and harmful substances in the waste gas can be fully absorbed.

Specifically, the surfaces of the air inlet pipeline 2, the water inlet pipeline 5, the water outlet pipe 7, the slag discharge pipe 15, the connecting pipe 17 and the air outlet pipeline 27 are fixedly provided with valves, and the valves are arranged to facilitate the operation of workers.

Specifically, threaded hole 24 is seted up on the surface of fixed plate 22, and threaded hole 24's inside threaded connection has screw rod 25, and fixed plate 22 utilizes screw rod 25 to carry out threaded connection with filter screen 19, when needs are changed filter screen 19, only needs take out screw rod 25 from threaded hole 24, has shortened the change time greatly, has improved the work efficiency of changing filter screen 19.

Specifically, a gasket 26 is arranged at the joint of the screw 25 and the fixing plate 22, the gasket 26 is a rubber gasket, and the service life of the screw 25 is prolonged due to the arrangement of the gasket 26.

Specifically, the main part of shower nozzle 9 is cylindrical, and the head end is hemispherical, and the axle center department of shower nozzle 9 is equipped with columniform liquid spray passage 10, and liquid spray passage 10 communicates with each other with the hydrojet hole 11 of its periphery evenly distributed, and the purpose of even spraying is played in the setting of a plurality of hydrojet holes 11, reaches and is showing the purpose that improves the spraying effect, and the setting of a plurality of shower nozzles 9 is convenient for atomize the graininess pollutant in the waste gas, strengthens the first purifying power who handles case 1.

Specifically, the surface of the filter screen 19 is provided with a photocatalyst, which is convenient for killing various bacteria in the waste gas and removing peculiar smell.

When in use, VOC waste gas enters the first treatment box 1 from the air inlet pipeline 2, the waste gas is sprayed under the action of the spray head 9 to decompose pollutants in the waste gas, meanwhile, the UV photolysis lamp tube 8 decomposes the waste gas more thoroughly, absorbs the pollutants in the waste gas by the fillers in the ceramsite packing layer 12 and the activated carbon packing layer 13, opens the valve on the surface of the slag discharge tube 15, under the action of gravity, the waste falls into the slag collecting box 16, the treated waste gas enters the second treatment box 18 from the connecting pipe 17, sequentially passes through the filter screen 19, the ceramic adsorption layer 20 and the activated carbon adsorption layer 21, is adsorbed and filtered layer by layer, make the noxious material in the waste gas fully absorbed, VOC detector 14's setting, substandard waste gas carries out the repeated purification, further improves purifying effect, has improved exhaust-gas treatment's qualification rate up to standard.

In conclusion, this VOC exhaust treatment device, through setting up water tank 4, atomizer 6 and shower nozzle 9, atomizer 6 atomizes the water in the water tank 4, through the inside of shower nozzle 9 even distribution to first processing case 1, the granular pollutant that makes mix in the waste gas contacts with water smoke, adopt some chemical substances in the mode that sprays in to waste gas and clear away dust and lime-ash, UV photodissociation fluorescent tube 8 has further improved the purifying effect of waste gas, bottom through first processing case 1 sets up haydite packing layer 12 and active carbon packing layer 13, adsorb the pollutant in the waste gas, improve purifying effect.

This VOC exhaust treatment device, through setting up filter screen 19, some dusts and lime-ash that produce in the coking waste gas have been adsorbed to the photocatalyst on the filter screen 19 is effectual, multiple bacterium in the waste gas can be exterminateed simultaneously, and can decompose the toxin that bacterium or fungi released and contact with ceramic adsorbed layer 20 and active carbon adsorption layer 21, make abundant quilt of harmful matter ability in the waste gas absorb, utilize the mode that filters absorption layer upon layer, guarantee that the harmful matter ability in the waste gas is handled by comprehensive absorption, and then from the clean environmental protection of 27 combustion gas of outlet duct.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a VOC exhaust treatment device, includes first processing case (1), its characterized in that: the first treatment box comprises a first treatment box (1), wherein an air inlet pipeline (2) is fixedly connected to one side of the first treatment box (1), a placing seat (3) is fixedly connected to one side, located above the air inlet pipeline (2), of the first treatment box (1), a water tank (4) is fixedly connected to the upper surface of the placing seat (3), a water inlet pipeline (5) is fixedly connected to one side, far away from the first treatment box (1), of the water tank (4), an atomizer (6) is fixedly connected to the top of the water tank (4), a water outlet pipe (7) is fixedly connected to an output port of the atomizer (6), the water outlet pipe (7) penetrates through and extends into the first treatment box (1), a spray head (9) is fixedly connected to the bottom of the water outlet pipe (7), a spray channel (10) is arranged in the spray head (9), and spray holes (11) are formed in two sides of the, the top fixedly connected with UV photodissociation fluorescent tube (8) of first processing case (1) inner chamber, the bottom of first processing case (1) is from last to having set gradually haydite packing layer (12) and active carbon packing layer (13) down, the bottom fixedly connected with of first processing case (1) arranges sediment pipe (15), the bottom fixedly connected with of arranging sediment pipe (15) receives sediment case (16), one side that first processing case (1) kept away from water tank (4) is through connecting pipe (17) fixedly connected with second processing case (18), the equal fixedly connected with fixed plate (22) of one side of second processing case (18) top and bottom, mounting groove (23) have been seted up to the inside of fixed plate (22), the joint has filter screen (19) in mounting groove (23), one side of filter screen (19) is located the inside of second processing case (18) and has set gradually ceramic adsorbed layer (20) and active carbon adsorbed layer (21) from a left side to the right side, one side of the second treatment box (18) far away from the connecting pipe (17) is fixedly connected with an air outlet pipeline (27), and the surface of the air outlet pipeline (27) is provided with a VOC detector (14).

2. A VOC exhaust treatment device according to claim 1, wherein: the input port of atomizer (6) runs through and extends to the inside of water tank (4), the specification of haydite packing layer (12) and active carbon packing layer (13) is mutual adaptation.

3. A VOC exhaust treatment device according to claim 1, wherein: and valves are fixedly arranged on the surfaces of the air inlet pipeline (2), the water inlet pipeline (5), the water outlet pipe (7), the slag discharge pipe (15), the connecting pipe (17) and the air outlet pipeline (27).

4. A VOC exhaust treatment device according to claim 1, wherein: the surface of the fixing plate (22) is provided with a threaded hole (24), and the inner thread of the threaded hole (24) is connected with a screw (25).

5. A VOC exhaust gas treatment device as claimed in claim 4, wherein: a gasket (26) is arranged at the joint of the screw rod (25) and the fixing plate (22), and the gasket (26) is a rubber gasket.

6. A VOC exhaust treatment device according to claim 1, wherein: the main body part of shower nozzle (9) is cylindrical, and the head end is hemispherical, the axle center department of shower nozzle (9) is equipped with columniform hydrojet passageway (10), hydrojet passageway (10) communicate with each other with hydrojet hole (11) that its periphery evenly distributed.

7. A VOC exhaust treatment device according to claim 1, wherein: the surface of the filter screen (19) is provided with a photocatalyst.