Industrial machine exhaust device with multi-stage filtering function and application thereof

Abstract

The invention discloses an industrial machine exhaust device with a multi-stage filtering function, which belongs to the technical field of waste gas treatment. The device comprises a filtering box body, two mounting plates are fixedly connected to one surface of the filtering box body, two supporting assemblies are in threaded connection to one surface of each mounting plate, an air inlet base isfixedly connected to one surface of the filtering box body, an air inlet hopper is arranged on one surface of the air inlet base, an exhaust base is fixedly connected to one surface of the filteringbox body, an exhaust hopper is arranged on one surface of the exhaust base, two fixing assemblies are fixedly connected to onebase, each fixing assembly comprises a U-shaped seat, one surface of eachU-shaped seat is fixedly connected with the air inlet seat and the air outlet seat at the corresponding positions, and a set of sliding rods b are slidably connected to the inner wall of each U-shapedseat. Through the design of the first-stage filtering assembly, the second-stage filtering assembly and the third-stage filtering assembly, the problem that an existing exhaust device is poor in practicability due to the fact that the exhaust gas filtering strength is low and maintenance is inconvenient is solved.

Description

technical field [0001] The invention belongs to the technical field of waste gas treatment, and in particular relates to an exhaust device for industrial machines with multi-stage filtering function. Background technique [0002] Exhaust gas usually contains flammable, explosive and harmful components. The discharge of organic waste gas will cause serious pollution to the atmosphere and even cause safety accidents. Therefore, the treatment of organic waste gas has always been a focus of attention. [0003] During the use of industrial machines, a large amount of waste gas will be generated. If the waste gas is not treated effectively, it will not only cause serious pollution to the working environment, but also endanger the health of the staff. Existing exhaust devices for industrial machines are used to discharge the waste gas When using the exhaust gas, the exhaust gas will be filtered first, and then the exhaust gas will be discharged into the air. However, the existing e...

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Problems solved by technology

[0002] Exhaust gas usually contains flammable, explosive and harmful components. The discharge of organic waste gas will cause serious pollution to the atmosphere and even cause safety accidents. Therefore, the treatment of organic waste gas has always been a focus of attention.

[0003] During the use of industrial machines, a large amount of waste gas will be generated. If the waste gas is not treated effectively, it will not only cause serious pollution to the working environment, but also endanger the health of the staff. Existing exhaust devices for industrial machines are used to discharge the waste gas When using the exhaust gas, the exhaust gas will be filtered first, and then the exhaust gas will be discharged into the air. However, the existing exhaust devices for industrial machines have the following problems during use. First, the existing devices only filter the exhaust gas once. Second, if you need to replace and maintain the filter plate inside the device, you must first stop the device, which will affect the work efficiency; third, in the process of replacing and maintaining the filter plate, often due to steps It is cumbersome and inconvenient to operate, which leads to a long time for maintenance, which reduces the overall work efficiency; fourth, the device cannot adjust the filtration intensity according to the actual use requirements, which makes the device unable to meet various exhaust gas treatment needs

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