CN213159912U - Be applied to VOCs waste gas treatment device of refining and chemical industry - Google Patents
Be applied to VOCs waste gas treatment device of refining and chemical industry Download PDFInfo
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- CN213159912U CN213159912U CN202021680553.3U CN202021680553U CN213159912U CN 213159912 U CN213159912 U CN 213159912U CN 202021680553 U CN202021680553 U CN 202021680553U CN 213159912 U CN213159912 U CN 213159912U
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Abstract
The utility model discloses a VOCs waste gas treatment device applied to the refining industry, which comprises a base, wherein the upper surface of the base is provided with a filter box, one side wall of the filter box is provided with an air inlet, a plurality of filter screens are arranged inside the filter box, one side wall of the filter box is connected with an absorption tower, the upper part of the absorption tower is provided with a plurality of spray pipes, and a plurality of spray heads are arranged on the spray pipe, the upper end of one side wall of the absorption tower is connected with a combustion chamber through a second connecting pipe, one side inside the combustion chamber is provided with a heat storage block, the lower end of the other side inside the combustion chamber is provided with a combustion nozzle, the upper end of one side wall of the combustion chamber, which is far away from the second connecting pipe, is provided with a combustion chamber outlet, the structure design is reasonable, a filter box is arranged to filter solid impurities in VOCs waste gas, the absorption tower and the combustion chamber are, the absorption and oxidation treatment are carried out on the organic matters in the VOCs waste gas, so that various organic compounds can be treated simultaneously, and the treatment efficiency is high.
Description
Technical Field
The utility model relates to a waste gas treatment technical field especially relates to a be applied to VOCs waste gas treatment device of refining and chemical industry.
Background
Volatile Organic Compounds (VOCs) are commonly expressed by VOCs and generally divided into several categories including non-methane hydrocarbons (NMHCs), oxygen-containing organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds and the like, the VOCs participate in the formation of ozone and secondary aerosol in the atmospheric environment, the VOCs have important influence on regional atmospheric ozone pollution and PM2.5 pollution, most of the VOCs have uncomfortable special odor and have toxicity, irritation, teratogenicity and carcinogenic action, particularly benzene, toluene, formaldehyde and the like can cause great harm to human health, and the VOCs are important precursors causing urban haze and photochemical smog and mainly come from the processes of coal chemical industry, petrochemical industry, fuel coating manufacturing, solvent manufacturing and using and the like.
The organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process, but the conventional VOCs waste gas treatment device cannot treat various organic compounds simultaneously, and has low treatment efficiency and certain defects.
Therefore, the VOCs waste gas treatment device applied to the refining industry is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be applied to VOCs waste gas treatment device of refining and chemical industry, aim at can handle multiple organic compound in the VOCs waste gas, and the treatment effeciency is high.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a VOCs waste gas treatment device applied to the refining industry comprises a base, wherein one end of the upper surface of the base is provided with a filter box, an air inlet is arranged on one side wall of the filter box, a plurality of filter screens are arranged in the filter box, one side wall of the filter box is connected with an absorption tower through a first connecting pipe, the absorption tower is fixedly arranged on the upper surface of the base, a plurality of spray pipes are arranged at the upper part of the absorption tower, and a plurality of spray headers are uniformly arranged on the spray pipes, the upper end of one side wall of the absorption tower far away from the first connecting pipe is connected with a second connecting pipe, the upper part of the absorption tower is connected with a combustion chamber through the second connecting pipe, the combustion chamber is fixedly arranged on the upper surface of the base, the combustor is characterized in that a heat storage block is arranged on one side, close to the second connecting pipe, of the interior of the combustor, a combustion nozzle is arranged at the lower end of the other side of the interior of the combustor, and a combustor outlet is formed in the upper end of one side wall of the second connecting pipe, far away from the combustor.
Preferably, among the above-mentioned VOCs waste gas treatment device who is applied to the refining trade, the equal equidistance of inner wall is equipped with a plurality of fixture blocks around the rose box, fixture block inside all with filter screen front and back end joint.
Based on the technical characteristics, the clamping block is arranged, so that the filter screen is convenient to mount or dismount.
Preferably, among the above-mentioned VOCs waste gas treatment device of being applied to the refining industry, the absorption tower is inside to be located the shower head top is equipped with the defroster, the absorption tower bottom is equipped with the treatment fluid, absorption tower lower part one side outer wall is equipped with the transfer line, be equipped with the control valve on the transfer line, the transfer line is kept away from absorption tower one end is connected with the medicine storage tank, medicine storage tank fixed mounting be in base bottom inner wall.
Based on the technical characteristics, the demister is arranged to prevent the treatment liquid mist from entering the combustion chamber along with the waste gas, and the control valve is arranged to control the liquid medicine in the medicine storage tank to enter the absorption tower through the liquid conveying pipe.
Preferably, in the aforementioned VOCs exhaust gas treatment device applied to the refining industry, a fuel pipe is fixedly connected to the lower end of the combustion nozzle, a fuel tank is connected to the lower end of the fuel pipe, and the fuel tank is fixedly mounted on the inner wall of the bottom of the base.
Based on the technical characteristics, the fuel pipe is arranged, and fuel in the fuel tank is sent to the combustion nozzle to realize continuous combustion.
Preferably, in the above-mentioned VOCs waste gas treatment device who is applied to the refining industry, the combustion chamber export is equipped with the heat exchanger, inside through the heat exchange tube of heat exchanger with the heat accumulation piece is connected, a heat exchanger lateral wall is equipped with the gas vent.
Based on the technical characteristics, the heat exchanger and the heat exchange tube are arranged, heat in high-temperature gas discharged from the combustion chamber is recovered and conveyed into the heat storage block, energy recycling is realized, and resource waste is avoided.
Preferably, in the above-mentioned VOCs waste gas treatment device who is applied to the refining trade, base bottom surface symmetry is equipped with a plurality of removal wheels, just base bottom surface symmetry is equipped with a plurality of adjustable supporting legs.
Based on the technical characteristics, the movable wheel is arranged, so that the base can be conveniently moved, and the adjustable supporting legs are arranged, so that the base can be fixed.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, set up the rose box and filter solid impurity in to the VOCs waste gas, set up absorption tower and combustion chamber, handle the organic matter in the VOCs waste gas, can handle multiple organic compound simultaneously, and the treatment effeciency is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an external view of the present invention;
fig. 3 is a top view of the filtering box structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a base; 2-a filter box; 3, filtering the filter screen; 4-a first connection pipe; 5-an absorption tower; 6-a spray pipe; 7-a spray header; 8-a second connecting tube; 9-a combustion chamber; 10-heat storage block; 11-a combustion nozzle; 12-a combustion chamber outlet; 13-an air inlet; 14-a fixture block; 15-a demister; 16-a transfusion tube; 17-a control valve; 18-a medicine storage tank; 19-a heat exchanger; 20-heat exchange tube; 21-an exhaust port; 22-fuel line; 23-a fuel tank; 24-a moving wheel; 25-adjustable support legs.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, in this embodiment, a VOCs waste gas treatment device applied to the refining industry comprises a base 1, wherein a plurality of movable wheels 24 are symmetrically arranged on the bottom surface of the base 1, a plurality of adjustable support legs 25 are symmetrically arranged on the bottom surface of the base 1, the movable wheels 24 are arranged to facilitate the movement of the base 1, the base 1 can be fixed, a filter box 2 is arranged at one end of the upper surface of the base 1, a plurality of clamping blocks 14 are arranged on the front and rear inner walls of the filter box 2 at equal intervals, the clamping blocks 14 are clamped with the front and rear ends of the filter screen 3 and provided to facilitate the installation or disassembly of the filter screen 3, an air inlet 13 is arranged on one side wall of the filter box 2, a plurality of filter screens 3 are arranged in the filter box 2, the filter screen 3 is provided to filter solid impurities in VOCs waste gas, one side wall of the filter box 2 is connected with an absorption tower, the upper part of the absorption tower 5 is provided with a plurality of spray pipes 6, the spray pipes 6 are uniformly provided with a plurality of spray heads 7, the inside of the absorption tower 5 is provided with a demister 15 above the spray heads 7, the demister 15 is arranged to prevent treatment liquid mist from entering the combustion chamber 9 along with waste gas, the bottom of the absorption tower 5 is provided with treatment liquid, the outer wall of one side of the lower part of the absorption tower 5 is provided with a liquid conveying pipe 16, the liquid conveying pipe 16 is provided with a control valve 17, one end of the liquid conveying pipe 16, which is far away from the absorption tower 5, is connected with a medicine storage tank 18, the medicine storage tank 18 is fixedly arranged on the inner wall of the bottom of the base 1, the control valve 17 is arranged to control the liquid medicine in the medicine storage tank 18 to enter the absorption tower 5 through the liquid conveying pipe 16, the upper end of one side wall of the absorption tower 5, which is far away from the first connecting pipe 4, is connected with a second, a heat storage block 10 is arranged to preheat the waste, a combustion nozzle 11 is arranged at the lower end of the other side in the combustion chamber 9, carry out combustion processing to VOCs waste gas, the realization is to the processing of VOCs waste gas, 11 lower extreme fixedly connected with fuel pipe 22 of combustion nozzle, fuel pipe 22 lower extreme is connected with fuel jar 23, fuel jar 23 fixed mounting is at 1 bottom inner wall of base, set up fuel pipe 22, send fuel among the fuel jar 23 into combustion nozzle 11, the realization lasts the burning, combustor 9 is kept away from 8 lateral wall upper ends of second connecting pipe and is equipped with combustion chamber export 12, combustion chamber export 12 is equipped with heat exchanger 19, 19 inside heat exchange tube 20 that pass through of heat exchanger is connected with heat accumulation piece 10, 19 lateral wall of heat exchanger is equipped with gas vent 21, set up heat exchanger 19 and heat exchange tube 20, retrieve the heat in the high-temperature gas of combustor 9 exhaust, carry to in the heat accumulation piece 10, realize the cyclic utilization of.
The utility model discloses a concrete implementation, when using, VOCs waste gas gets into in the rose box 2 by air inlet 13, after filter screen 3 filters solid impurity, get into inside absorption tower 5 by first connecting pipe 4, shower head 7 sprays out the treatment fluid, the treatment fluid reacts with the vulcanized gas among the VOCs, VOCs waste gas after the reaction gets into inside combustion chamber 9 by second connecting pipe 8, preheat to the certain temperature through heat accumulation piece 10 earlier, the heating of rethread combustion spray 11, make the remaining organic compound combustion oxidation in the VOCs waste gas be corresponding oxide, discharge from gas vent 21 again, realize the treatment to VOCs waste gas; the heat of the high-temperature gas is recovered by the heat exchanger 19 and is sent back to the heat storage block 10 through the heat exchange pipe 20, so that the heat is recycled.
The utility model has the advantages of reasonable design, set up rose box 2 and filter solid impurity in to the VOCs waste gas, set up absorption tower 5 and combustion chamber 9, can handle the multiple organic compound in the VOCs waste gas simultaneously, and the treatment effeciency is high.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a be applied to VOCs waste gas treatment device of refining and chemical industry which characterized in that: comprises a base (1), one end of the upper surface of the base (1) is provided with a filter box (2), one side wall of the filter box (2) is provided with an air inlet (13), a plurality of filter screens (3) are arranged in the filter box (2), one side wall of the filter box (2) is connected with an absorption tower (5) through a first connecting pipe (4), the absorption tower (5) is fixedly arranged on the upper surface of the base (1), the upper part of the absorption tower (5) is provided with a plurality of spray pipes (6), the spray pipes (6) are uniformly provided with a plurality of spray heads (7), the upper end of one side wall of the absorption tower (5) far away from the first connecting pipe (4) is connected with a second connecting pipe (8), the upper part of the absorption tower (5) is connected with a combustion chamber (9) through the second connecting pipe (8), and the combustion chamber (9) is fixedly arranged on the upper surface of the, the combustor (9) is inside to be close to second connecting pipe (8) one side is equipped with heat accumulation piece (10), the inside opposite side lower extreme of combustor (9) is equipped with combustion nozzle (11), combustor (9) are kept away from second connecting pipe (8) a lateral wall upper end is equipped with combustion chamber export (12).
2. The device of claim 1 for treating waste gases containing VOCs used in refining and chemical industry is characterized in that: the equal equidistance of inner wall is equipped with a plurality of fixture blocks (14) around rose box (2), fixture block (14) inside all with filter screen (3) front and back end joint.
3. The device of claim 1 for treating waste gases containing VOCs used in refining and chemical industry is characterized in that: absorption tower (5) inside is located shower head (7) top is equipped with defroster (15), absorption tower (5) bottom is equipped with the treatment fluid, absorption tower (5) lower part one side outer wall is equipped with transfer line (16), be equipped with control valve (17) on transfer line (16), transfer line (16) are kept away from absorption tower (5) one end is connected with medicine storage tank (18), medicine storage tank (18) fixed mounting be in base (1) bottom inner wall.
4. The device of claim 1 for treating waste gases containing VOCs used in refining and chemical industry is characterized in that: the lower end of the combustion nozzle (11) is fixedly connected with a fuel pipe (22), the lower end of the fuel pipe (22) is connected with a fuel tank (23), and the fuel tank (23) is fixedly installed on the inner wall of the bottom of the base (1).
5. The device of claim 1 for treating waste gases containing VOCs used in refining and chemical industry is characterized in that: the combustor outlet (12) is provided with a heat exchanger (19), the inside of the heat exchanger (19) is connected with the heat storage block (10) through a heat exchange pipe (20), and one side wall of the heat exchanger (19) is provided with an exhaust port (21).
6. The device of claim 1 for treating waste gases containing VOCs used in refining and chemical industry is characterized in that: the base (1) bottom surface symmetry is equipped with a plurality of removal wheels (24), just base (1) bottom surface symmetry is equipped with a plurality of adjustable supporting legs (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680553.3U CN213159912U (en) | 2020-08-13 | 2020-08-13 | Be applied to VOCs waste gas treatment device of refining and chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021680553.3U CN213159912U (en) | 2020-08-13 | 2020-08-13 | Be applied to VOCs waste gas treatment device of refining and chemical industry |
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| CN213159912U true CN213159912U (en) | 2021-05-11 |
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| CN202021680553.3U Active CN213159912U (en) | 2020-08-13 | 2020-08-13 | Be applied to VOCs waste gas treatment device of refining and chemical industry |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599974A (en) * | 2021-08-06 | 2021-11-05 | 江苏锦东环境科技有限公司 | VOCs handles and uses fountain absorption tower |
| CN113713590A (en) * | 2021-07-05 | 2021-11-30 | 东莞市维泰环境科技有限公司 | Formula for removing odor containing ketoaldehyde in tail gas and operation method thereof |
-
2020
- 2020-08-13 CN CN202021680553.3U patent/CN213159912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713590A (en) * | 2021-07-05 | 2021-11-30 | 东莞市维泰环境科技有限公司 | Formula for removing odor containing ketoaldehyde in tail gas and operation method thereof |
| CN113599974A (en) * | 2021-08-06 | 2021-11-05 | 江苏锦东环境科技有限公司 | VOCs handles and uses fountain absorption tower |
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