CN-224220995-U - Gas emission filter equipment for environmental detection

Abstract

The utility model relates to the technical field of gas emission filtration, in particular to a gas emission filtration device for environment detection, which comprises an emission pipeline, wherein a filter plate is slidably arranged on the side wall of the emission pipeline, a reaction box is slidably connected with the side wall of the emission pipeline, and an induced draft fan is fixedly arranged on the inner side of the emission pipeline. According to the utility model, the surface of the filter plate can be cleaned in the gas filtering process through the cleaning structure, so that the filter holes in the filter plate are prevented from being blocked due to dust accumulation, the filtering efficiency is influenced, the chemical agent can be stirred through the rotating structure, the gas is broken into smaller bubbles through shearing force by stirring, the gas-liquid interface area is increased, the chemical reaction rate is greatly increased, and the gas is ensured to react with the chemical agent before being discharged.

Inventors

• DONG WEIWEI
• WANG XUECHUN
• ZHANG XING
• LI XUE
• BAI XUE

Assignees

• 黑龙江省吉创检测服务有限公司

Dates

Publication Date

20260512

Application Date

20250604

Claims (6)

1. 1. The gas discharge filtering device for environment detection comprises a discharge pipeline (1), and is characterized in that a filter plate (2) is slidably arranged on the side wall of the discharge pipeline (1), a reaction box (3) is slidably connected with the side wall of the discharge pipeline (1), and an induced draft fan (4) is fixedly arranged on the inner side of the discharge pipeline (1); Install clearance structure on discharge pipeline (1), clearance structure includes control motor (5) of fixed mounting in discharge pipeline (1) upside, discharge pipeline (1) inboard rotation is connected with reciprocating screw (6), reciprocating screw (6) all fixedly cup joints bevel gear (7) with the output outside of control motor (5), and two bevel gear (7) intermeshing, discharge pipeline (1) lateral wall fixedly connected with two dead lever (8), two the common sliding connection in dead lever (8) outside has clearance board (9), clearance board (9) lateral wall rotation is connected with reciprocating block (10).
2. 2. The gas emission filtering device for environment detection according to claim 1, wherein the emission pipeline (1) is provided with a stirring structure, the stirring structure comprises a rotating shaft (11) which is rotationally connected to the side wall of the emission pipeline (1), the rotating shaft (11) is in transmission connection with a reciprocating screw (6) through a belt pulley assembly (12), a spur gear I (13) is fixedly sleeved on the outer side of the rotating shaft (11), three connecting plates (14) are rotationally connected to the outer side of the rotating shaft (11), rotating shafts (15) are respectively and rotationally connected to the side walls of the three connecting plates (14), spur gears II (16) are fixedly sleeved on the outer sides of the three rotating shafts (15), the spur gears I (13) are respectively meshed with the three spur gears II (16), a toothed ring (17) is fixedly connected to the side wall of the emission pipeline (1), the toothed ring (17) is respectively meshed with the three spur gears II (16), and stirring blades (18) are fixedly connected to the outer sides of the three rotating shafts (15).
3. 3. The gas discharge filter device for environment detection according to claim 1, wherein a dust storage tank (19) is slidingly connected to the lower side of the discharge pipe (1).
4. 4. The gas discharge filtering device for environment detection according to claim 1, wherein a plurality of groups of soft brushes are fixedly arranged on the side wall of the cleaning plate (9).
5. 5. The gas discharge filter device for environment detection according to claim 1, wherein four stoppers (20) are rotatably connected to the lower side of the discharge duct (1).
6. 6. A gas discharge filter device for environmental detection as claimed in claim 3, wherein a handle is fixedly installed on a side wall of the dust storage box (19).

Description

Gas emission filter equipment for environmental detection Technical Field The utility model relates to the technical field of gas emission filtration, in particular to a gas emission filtration device for environment detection. Background The gas emission filtering device for environment detection is a device specially used for monitoring, controlling and purifying harmful gas components in industrial or domestic waste gas, and aims to reduce pollutant emission, protect the environment and meet the requirements of environmental regulations, and the device generally combines a gas detection technology and a filtering and purifying technology to ensure that the discharged gas meets the environmental protection standard; At present, the gas emission filter device for environment detection needs to initially filter particles or dust in gas firstly in the using process, and then chemical filtration is carried out according to components contained in the gas, so that the emission standard is achieved, but in the dust filtration process, large particles or dust can be blocked on one side of a filter plate, long-time accumulation can cause the blocking of filter holes in the filter plate, the filtering efficiency is further influenced, the service life of the filter plate can be greatly reduced due to long-time adhesion of the dust, in the chemical filtration process, partial gas can react with chemical agents slowly, the generated solid can lead to the reduction of the volume of the reaction, and partial gas is discharged after the completion of the reaction, so that the environment is polluted. Disclosure of utility model In order to achieve the above purpose, the present utility model adopts the following technical scheme: a gas emission filtering device for environmental detection, comprising: The side wall of the discharge pipeline is slidably provided with a filter plate, the side wall of the discharge pipeline is slidably connected with a reaction box, and the inner side of the discharge pipeline is fixedly provided with an induced draft fan; Install the clearance structure on the exhaust pipe, the clearance structure includes the control motor of fixed mounting in exhaust pipe upside, the inboard rotation of exhaust pipe is connected with reciprocating screw, reciprocating screw has all fixedly cup jointed the bevel gear with control motor's output outside, and two bevel gear intermeshing, exhaust pipe lateral wall fixedly connected with two dead levers, two the common sliding connection in dead lever outside has the clearance board, clearance board lateral wall rotates and is connected with the reciprocating block. Preferably, the stirring structure is installed on the discharge pipeline, the stirring structure comprises a rotating shaft which is rotationally connected to the side wall of the discharge pipeline, the rotating shaft is in transmission connection with the reciprocating screw rod through a belt pulley assembly, a first spur gear is fixedly sleeved on the outer side of the rotating shaft, three connecting plates are rotationally connected to the outer side of the rotating shaft, a rotating shaft is fixedly connected to the side wall of each connecting plate, a second spur gear is fixedly sleeved on the outer side of each rotating shaft, the first spur gear is respectively and mutually meshed with the two spur gears, a toothed ring is fixedly connected to the side wall of the discharge pipeline and is respectively meshed with the two spur gears, and stirring blades are fixedly connected to the outer side of each rotating shaft. Preferably, a dust storage box is slidingly connected to the lower side of the discharge pipe. Preferably, a plurality of groups of soft brushes are fixedly arranged on the side wall of the cleaning plate. Preferably, four stoppers are rotatably connected to the lower side of the discharge duct. Preferably, a handle is fixedly arranged on the side wall of the dust storage box. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the surface of the filter plate can be cleaned in the gas filtering process through the cleaning structure, so that the blocking of filter holes in the filter plate caused by dust accumulation is avoided, the filtering efficiency is affected, and the erosion of the dust to the filter plate can be reduced by cleaning the filter plate, so that the service life of the filter plate is greatly prolonged; 2. According to the utility model, the chemical agent can be stirred through the rotating structure, and the gas is broken into smaller bubbles through the shearing force brought by stirring, so that the gas-liquid interface area is increased, the chemical reaction rate is greatly increased, and the subsequent gas can not be directly contacted with the chemical agent due to the generated solid conjunctiva, so that the gas can not be reacted, and the gas is ensured to be reacted with the chem