CN221385814U

CN221385814U - Chemical industry toluene tail gas processing apparatus

Info

Publication number: CN221385814U
Application number: CN202322966628.4U
Authority: CN
Inventors: 钱文虎; 王安徐; 鲍玉贵; 陈迪锋; 荣守莉; 朱伟伟; 魏小妹; 严勇强; 万光清; 严建炳
Original assignee: Huainan Derui Chemical Co ltd
Current assignee: Huainan Derui Chemical Co ltd
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2024-07-23
Anticipated expiration: 2033-11-03

Abstract

The utility model discloses a chemical toluene tail gas treatment device, which relates to the technical field of tail gas treatment and comprises: the novel water pump comprises a bottom plate, a first box and a second box are fixedly connected to the top of the bottom plate, an air inlet is formed in one side of the first box, a filter screen is fixedly connected to the inner wall of the first box, a plurality of baffles are fixedly connected to the inner wall of the first box, limiting grooves are formed in the inner wall of the baffles, an activated carbon plate is slidably connected to the limiting grooves, a water tank is fixedly connected to one side of the second box, a water pipe is fixedly connected to the output end of the pump body, and a spray head is fixedly connected to one end of the water pipe. Through having set up filter screen, baffle and activated carbon sheet, be convenient for filter and adsorb the impurity in the paratoluene tail gas to fully mix the purifying effect of assurance tail gas, set up pump body, raceway and shower nozzle, be convenient for mix tail gas and the water of spraying, further improve the purifying effect of tail gas.

Description

Chemical industry toluene tail gas processing apparatus

Technical Field

The utility model relates to the technical field of tail gas treatment, in particular to a chemical toluene tail gas treatment device.

Background

At present, tail gas treatment is an indispensable part of the chemical industry, and toluene is widely used as an organic solvent in the production industries of organic chemical industry, medicines, explosives, synthetic fibers and the like. Due to human harm, reducing toluene concentration in the tail gas has become a concern for toluene usage units.

At present, the tail gas can also produce profound influence to the environment of human life when directly endangering human health, and the general chemical industry tail gas processing apparatus of present often can lead to chemical industry tail gas unable and purifying subassembly between abundant contact in the course of the treatment to greatly reduced processing apparatus to chemical industry tail gas's purifying effect, can not satisfy people's user demand.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a chemical toluene tail gas treatment device, which is convenient for filtering and adsorbing impurities in the toluene tail gas by arranging a filter screen, a baffle plate and an active carbon plate, and fully mixing to ensure the purification effect of the tail gas, and is convenient for mixing the tail gas with sprayed water by arranging a pump body, a water pipe and a spray head, so that the purification effect of the tail gas is further improved.

The utility model also provides a device for treating the tail gas of the chemical toluene, which comprises: the novel water tank comprises a bottom plate, a first box body and a second box body are fixedly connected above the bottom plate, a pipe body is fixedly connected between the first box body and the second box body, an air inlet is formed in one side of the first box body, a filter screen is fixedly connected to the inner wall of the first box body, a plurality of baffles are fixedly connected to the inner wall of the first box body, a limiting groove is formed in the inner wall of each baffle, an activated carbon plate is slidably connected in the limiting groove, a water tank is fixedly connected to one side of the second box body, a pump body is fixedly connected to one side of the water tank, a water pipe is fixedly connected to the output end of the pump body, a spray head is fixedly connected to one end of the water pipe, a sliding groove is formed in the bottom of the second box body, a box is slidably connected to the sliding groove, and an air outlet is formed in one side of the second box body. Through having set up filter screen, baffle and activated carbon sheet, be convenient for filter and adsorb the impurity in the paratoluene tail gas to fully mix the purifying effect of assurance tail gas, set up pump body, raceway and shower nozzle, be convenient for mix tail gas and the water of spraying, further improve the purifying effect of tail gas.

According to the chemical toluene tail gas treatment device, the cover body is arranged above the first box body and the second box body, the cover body is connected with the bolts in a threaded manner, and the sealing gasket is arranged at the joint of the cover body and the first box body and the second box body. The cover body is convenient to open through the rotation bolt to change or wash filter screen and the activated carbon plate in the first box body, or wash the second box body inner wall.

According to the chemical toluene tail gas treatment device, the air inlet is positioned at one end of the inner wall of the first box body, and the pipe body is positioned at one end of the inner wall of the second box body, and is fixedly connected with a flow equalizing head. The tail gas is convenient to be evenly conveyed to the inside of the first box body and the second box body through the flow equalizing head, and tail gas purification is convenient.

According to the chemical toluene tail gas treatment device, a plurality of baffles are distributed on the inner wall of the first box body in a staggered manner. And the time that the tail gas stays in the first box body is improved through a plurality of baffles, so that the tail gas can be purified more fully.

According to the chemical toluene tail gas treatment device, the pipe body penetrates through one side of the first box body and one side of the second box body, and the pipe body is provided with a valve body. The tail gas of the first box body can be conveniently controlled to flow into the second box body through the valve body.

According to the chemical toluene tail gas treatment device, the water delivery pipe is positioned at the inner top of the second box body, and the spray heads are uniformly distributed on the water delivery pipe. Thereby be convenient for spray water and tail gas phase mixture through a plurality of shower nozzles, promote purifying effect.

According to the chemical toluene tail gas treatment device, the extraction box is positioned right below the spray head, and a handle is fixedly connected to the outer side of the extraction box, which is positioned outside the second box. The sprayed water is convenient to collect through the pumping box.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of the overall structure of a chemical toluene tail gas treatment device according to the present utility model;

FIG. 2 is a top view of a first housing of the chemical toluene tail gas treatment device of the present utility model;

fig. 3 is an overall front view structural diagram of a chemical toluene tail gas treatment device.

Legend description:

1. a bottom plate; 2. a first case; 3. a second case; 4. a tube body; 5. an air inlet; 6. a filter screen; 7. a baffle; 8. a limit groove; 9. an activated carbon plate; 10. a water tank; 11. a pump body; 12. a water pipe; 13. a spray head; 14. a chute; 15. drawing a box; 16. an air outlet; 17. a flow equalizing head; 201. a cover body; 202. a bolt; 203. a sealing gasket; 401. a valve body; 151. a handle.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 3, an embodiment of the present utility model provides a chemical toluene tail gas treatment apparatus, which includes: the bottom plate 1, bottom plate 1 top fixedly connected with first box 2 and second box 3, fixedly connected with body 4 between first box 2 and the second box 3, one side of first box 2 is provided with air inlet 5, be convenient for carry tail gas to inside first box 2 through air inlet 5, first box 2 inner wall fixedly connected with filter screen 6, be convenient for filter the big piece impurity in the tail gas through filter screen 6, first box 2 inner wall fixedly connected with a plurality of +baffle 7, baffle 7 inner wall is provided with spacing groove 8, sliding connection has activated carbon sheet 9 in spacing groove 8, be convenient for absorb and purify tail gas through activated carbon sheet 9, one side fixedly connected with water tank 10 of second box 3, one side fixedly connected with pump body 11 of water tank 10, the output fixedly connected with raceway 12 of pump body 11, the one end fixedly connected with shower nozzle 13 of raceway 12, pump body 11 is followed in the water tank 10 and is passed through shower nozzle 13 blowout, second box 3 bottom is provided with spout 14, sliding connection has suction box 15 on spout 14, and the second box 3 is provided with the gas outlet 16 through the second box 3, the gas outlet 16 is arranged at the back of being convenient for discharging the gas from one side of second box 3.

Working principle: when the novel purifying device is used for the first time, tail gas is conveyed into the first box body 2 through the air inlet 5, the tail gas is conveniently and evenly dispersed in the first box body 2 through the flow equalizing head 17, massive impurities are filtered out through the filter screen 6 by the tail gas entering the first box body 2, the time that the tail gas stays in the first box body 2 is conveniently prolonged by the baffle plates 7, the tail gas is conveniently absorbed and purified through the activated carbon plates 9, the tail gas is conveniently and fully purified, the purified tail gas is conveyed into the second box body 3 through the pipe body 4, water is pumped from the water tank 10 through the pump body 11 to be sprayed out through the spray head 13, the sprayed water is mixed with the tail gas to further improve the purifying effect, and then when the filter screen 6 is required to be cleaned or the activated carbon plates 9 are required to be replaced, the rotatable bolts 202 are convenient to open the cover body 201 to clean or replace the filter screen 6 and the activated carbon plates 9 in the first box body 2.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A chemical toluene tail gas treatment device, comprising: bottom plate (1), its characterized in that, bottom plate (1) top fixedly connected with first box (2) and second box (3), fixedly connected with body (4) between first box (2) and second box (3), first box (2) one side is provided with air inlet (5), first box (2) inner wall fixedly connected with filter screen (6), a plurality of baffles (7) of first box (2) inner wall fixedly connected with, baffle (7) inner wall is provided with spacing groove (8), sliding connection has active carbon sheet (9) in spacing groove (8), second box (3) one side fixedly connected with water tank (10), one side fixedly connected with pump body (11) of water tank (10), the output fixedly connected with raceway (12) of pump body (11), one end fixedly connected with shower nozzle (13) of raceway (12), second box (3) bottom is provided with spout (14), sliding connection has on spout (14) box (15), second box (16) one side is provided with air outlet (16).

2. The chemical toluene tail gas treatment device according to claim 1, wherein a cover body (201) is arranged above the first box body (2) and the second box body (3), the cover body (201) is in threaded connection with a bolt (202), and a sealing gasket (203) is arranged at the joint of the cover body (201) and the first box body (2) and the second box body (3).

3. The chemical toluene tail gas treatment device according to claim 1, wherein the air inlet (5) is positioned at one end of the inner wall of the first box body (2) and one end of the inner wall of the pipe body (4) is positioned at the other end of the inner wall of the second box body (3) and is fixedly connected with a flow equalizing head (17).

4. The chemical toluene tail gas treatment device according to claim 1, wherein a plurality of baffles (7) are distributed on the inner wall of the first box body (2) in a staggered manner.

5. The chemical toluene tail gas treatment device according to claim 1, wherein the pipe bodies (4) penetrate through one side of the first box body (2) and one side of the second box body (3), and the valve body (401) is arranged on the pipe bodies (4).

6. The chemical toluene tail gas treatment device according to claim 1, wherein the water delivery pipe (12) is positioned at the inner top of the second box body (3), and a plurality of spray heads (13) are uniformly distributed on the water delivery pipe (12).

7. The chemical toluene tail gas treatment device according to claim 1, wherein the pumping box (15) is located under the spray head (13), and the pumping box (15) is located outside the second box body (3) and fixedly connected with a handle (151).