CN217247890U

CN217247890U - Integrated VOCs waste gas treatment device

Info

Publication number: CN217247890U
Application number: CN202123310253.3U
Authority: CN
Inventors: 白文付
Original assignee: Yunnan Baizhao Environmental Protection Technology Co ltd
Current assignee: Yunnan Baizhao Environmental Protection Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-23
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses an integrated VOCs waste gas treatment device, which comprises a base, wherein the upper end surface of the base is fixedly provided with a water tank, an incinerator and an adsorption tank from left to right, the bottom of the left side of the water tank is fixedly connected with an air inlet pipe, a first connecting pipe is fixedly connected between the top of the water tank and the top of the incinerator, an air extractor is fixedly arranged on the first connecting pipe, a second connecting pipe is fixedly connected between the incinerator and the adsorption tank, the top of the water tank is fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft, the rotating shaft extends to the inner cavity of the water tank, the incinerator is divided into three groups of stirring shafts and a combustion chamber, a heat accumulator is arranged in the heat accumulator, the bottom of the heat accumulator is provided with an air vent, the air vent is mutually communicated with the combustion chamber, the integrated VOCs waste gas treatment device can not only be used for integrated VOCs waste gas treatment, but also the purification rate of the VOCs waste gas can reach above% through the heat accumulating type incinerator, high purification rate and is worth popularizing and using.

Description

Integrated VOCs waste gas treatment device

Technical Field

The utility model relates to a waste gas treatment technical field, in particular to integral type VOCs waste gas treatment device.

Background

VOCs are English abbreviations of volatile organic compounds (VOLATILE ORGANIC COMPOUNDS), the definition of Total Volatile Organic Compounds (TVOC) by the world health organization (WHO, 1989) is the general name of the volatile organic compounds with melting points lower than room temperature and boiling points between 50 and 260 ℃, acute poisoning is easily caused when the concentration of the volatile organic compounds in indoor air is too high, and headache, dizziness, cough, nausea and vomiting can occur to mild people; serious people can have liver poisoning and even coma quickly, and some people also have life danger, and can cause chronic poisoning after being inhabited in a volatile organic compound polluted room for a long time, so that the liver and the nervous system are damaged, and the general weakness, sleepiness, skin itch and the like are caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides integral type VOCs waste gas treatment device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the integrated VOCs waste gas treatment device comprises a base, wherein a water tank, an incinerator and an adsorption tank are sequentially and fixedly mounted on the upper end face of the base from left to right, an air inlet pipe is fixedly connected to the bottom of the left side of the water tank, a first connecting pipe is fixedly connected between the top of the water tank and the top of the incinerator, an air extractor is fixedly mounted on the first connecting pipe, a second connecting pipe is fixedly connected between the incinerator and the adsorption tank, a servo motor is fixedly mounted on the top of the water tank, a rotating shaft is fixedly connected to the output end of the servo motor, the rotating shaft extends to the inner cavity of the water tank, and a plurality of groups of stirring shafts are arranged on the rotating shaft;

the incinerator is divided into three groups of heat storage chambers and a combustion chamber, a heat storage body is arranged in each heat storage chamber, an air vent is formed in the bottom of each heat storage chamber and communicated with the combustion chamber, an air outlet is formed in the bottom of the combustion chamber and communicated with a second connecting pipe, two groups of activated carbon adsorption plates are arranged in an inner cavity of the incinerator, and an air outlet pipe is fixedly connected to the bottom of the right side of the adsorption box.

Preferably, valves are fixedly mounted on the air inlet pipe, the second connecting pipe and the air outlet pipe.

Preferably, the first connecting pipe is communicated with the water tank and the incinerator, and sealing rings are fixedly mounted at the joints of the first connecting pipe, the water tank and the incinerator.

Preferably, the rotating shaft is movably connected with the water tank through a bearing seat.

Preferably, the top of the adsorption box is provided with a through hole matched with the activated carbon adsorption plate, and the activated carbon adsorption plate can be pulled out.

Preferably, a layer of honeycomb ceramic heat storage material is fixedly arranged on the outer wall of the incinerator.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to an integral type VOCs waste gas treatment device, when using, waste gas enters the water tank through the intake pipe, the servo motor is started, the servo motor drives the rotation axis to rotate, the stirring shaft stirs the water solution in the water tank under the drive of the rotation axis, so that the waste gas is fully contacted with the water solution, the water-soluble partial gas in the waste gas is dissolved, then, the air pump is started, the residual waste gas enters the incinerator through the first connecting pipe, the waste gas enters the regenerator, after being heated by the regenerator, the waste gas enters the combustor to be burnt at high temperature, after being treated at high temperature, the waste gas enters the adsorption box again, the water and peculiar smell are absorbed through the activated carbon adsorption plate, the clean gas is discharged through the outlet duct, the utility model discloses not only can do integral type VOCs waste gas treatment, simultaneously, the purification rate of VOCs waste gas reaches more than percent through the regenerative type incinerator, high purification rate and is worth popularizing and using.

Drawings

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

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

fig. 3 is a schematic view of the internal structure of the incinerator of the present invention.

In the figure: 1. a base; 2. a water tank; 3. an incinerator; 4. an adsorption tank; 5. an air inlet pipe; 6. a first connecting pipe; 7. an air extractor; 8. a second connecting pipe; 9. a servo motor; 10. a rotating shaft; 11. a stirring shaft; 12. A regenerator; 13. a heat accumulator; 14. a vent hole; 15. a combustion chamber; 16. an activated carbon adsorption plate; 17. and an air outlet pipe.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1, 2 and 3, the integrated VOCs waste gas treatment device comprises a base 1, wherein a water tank 2, an incinerator 3 and an adsorption tank 4 are fixedly installed on the upper end surface of the base 1 from left to right in sequence, an air inlet pipe 5 is fixedly connected to the bottom of the left side of the water tank 2, a first connecting pipe 6 is fixedly connected between the top of the water tank 2 and the top of the incinerator 3, an air extractor 7 is fixedly installed on the first connecting pipe 6, a second connecting pipe 8 is fixedly connected between the incinerator 3 and the adsorption tank 4, a servo motor 9 is fixedly installed on the top of the water tank 2, an output end of the servo motor 9 is fixedly connected with a rotating shaft 10, the rotating shaft 10 extends to the inner cavity of the water tank 2, and a plurality of groups of stirring shafts 11 are arranged on the rotating shaft 10;

the incinerator 3 is divided into three groups of heat storage chambers 12 and a combustion chamber 15, a heat storage body 13 is arranged in each heat storage chamber 12, a vent hole 14 is formed in the bottom of each heat storage chamber 12, the vent holes 14 are communicated with the combustion chamber 15, a gas outlet is formed in the bottom of the combustion chamber 15 and communicated with a second connecting pipe 8, two groups of activated carbon adsorption plates 16 are arranged in an inner cavity of the incinerator 3, and a gas outlet pipe 17 is fixedly connected to the bottom of the right side of the adsorption tank 4.

Referring to fig. 2, valves are fixedly installed on the air inlet pipe 5, the second connecting pipe 8 and the air outlet pipe 17, so that the flow rate can be conveniently controlled.

Referring to fig. 1, 2 and 3, the first connecting pipe 6 is communicated with the water tank 2 and the incinerator 3, and sealing rings are fixedly installed at the joints of the first connecting pipe 6, the water tank 2 and the incinerator 3, so that gas leakage can be avoided and the environment can be protected.

Referring to fig. 2, the rotating shaft 10 is movably connected to the water tank 2 through a bearing seat, so that the rotating shaft 10 can rotate conveniently.

Referring to fig. 1 and 2, a through hole matched with the activated carbon adsorption plate 16 is formed at the top of the adsorption tank 4, and the activated carbon adsorption plate 16 can be pulled out, so that the activated carbon adsorption plate 16 can be replaced and cleaned conveniently.

Referring to fig. 1, a layer of honeycomb ceramic heat storage material is fixedly disposed on the outer wall of the incinerator 3, so as to facilitate heat storage of the incinerator 3.

It should be noted that, the utility model relates to an integral type VOCs waste gas treatment device, during the use, waste gas enters water tank 2 through intake pipe 5, servo motor 9 is started, servo motor 9 drives rotation axis 10 to rotate, the (mixing) shaft 11 stirs the aqueous solution in water tank 2 under the drive of rotation axis 10, make waste gas and aqueous solution fully contact, part gas that can be dissolved in water in the waste gas is dissolved, then, air extractor 7 is started, the surplus waste gas enters incinerator 3 through first connecting pipe 6, waste gas enters regenerator 12, after heat accumulator 13 heats, enter combustion chamber 15 along with it and carry out high temperature combustion, after high temperature treatment, waste gas enters adsorption tank 4 again, absorb moisture and peculiar smell through activated carbon adsorption plate 16, clean gas discharges through outlet duct 17, the utility model discloses can not only do integral type VOCs waste gas treatment, meanwhile, the purification rate of the VOCs waste gas reaches over 99 percent through the heat accumulating type incinerator, and the purification rate is high, so that the method is worthy of popularization and application. The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Integral type VOCs exhaust-gas treatment device, including base (1), its characterized in that: a water tank (2), an incinerator (3) and an adsorption tank (4) are fixedly mounted on the upper end face of the base (1) from left to right in sequence, an air inlet pipe (5) is fixedly connected to the bottom of the left side of the water tank (2), a first connecting pipe (6) is fixedly connected between the top of the water tank (2) and the top of the incinerator (3), an air extractor (7) is fixedly mounted on the first connecting pipe (6), a second connecting pipe (8) is fixedly connected between the incinerator (3) and the adsorption tank (4), a servo motor (9) is fixedly mounted on the top of the water tank (2), a rotating shaft (10) is fixedly connected to the output end of the servo motor (9), the rotating shaft (10) extends to the inner cavity of the water tank (2), and a plurality of groups of stirring shafts (11) are arranged on the rotating shaft (10);

incinerator (3) divide into three regenerator (12) of group and combustion chamber (15), be provided with heat accumulator (13) in regenerator (12), air vent (14) have been seted up to the bottom of regenerator (12), air vent (14) and combustion chamber (15) communicate each other, the gas outlet has been seted up to the bottom of combustion chamber (15), gas outlet and second connecting pipe (8) communicate each other, the inner chamber of incinerator (3) is provided with two sets of active carbon adsorption plates (16), the right side bottom fixedly connected with outlet duct (17) of adsorption tank (4).

2. The integrated VOCs exhaust treatment device of claim 1, wherein: and valves are fixedly arranged on the air inlet pipe (5), the second connecting pipe (8) and the air outlet pipe (17).

3. The integrated VOCs exhaust treatment device of claim 1, wherein: the first connecting pipe (6) is communicated with the water tank (2) and the incinerator (3), and sealing rings are fixedly mounted at the joints of the first connecting pipe (6) and the water tank (2) and the incinerator (3).

4. The integrated VOCs exhaust treatment device of claim 1, characterized in that: the rotating shaft (10) is movably connected with the water tank (2) through a bearing seat.

5. The integrated VOCs exhaust treatment device of claim 1, wherein: the top of the adsorption box (4) is provided with a through hole matched with the activated carbon adsorption plate (16), and the activated carbon adsorption plate (16) can be pulled out.

6. The integrated VOCs exhaust treatment device of claim 1, wherein: the outer wall of the incinerator (3) is fixedly provided with a layer of honeycomb ceramic heat storage material.