Waste gas treatment device for producing printing plate material

Abstract

The invention discloses a waste gas treatment device for producing a printing plate material. The waste gas treatment device comprises an exhausting pipe, wherein the exhausting pipe is internally provided with a filtering plate; first trapezoid-shaped blocks are fixedly mounted at two sides of the filtering plate; inner walls of two sides of the exhausting pipe are provided with grooves; slidingrods are mounted in the grooves in a sliding manner; a second trapezoid-shaped block is fixedly mounted at one side, close to the filtering plate, of each sliding rod; one side, close to the filteringplate, of each second trapezoid-shaped block extends out of the corresponding groove and is in contact with the corresponding first trapezoid-shaped block; supporting rods are fixedly mounted in thegrooves; two sliding blocks sleeve the supporting rods in a sliding manner; a rotary rod is rotatably mounted at one side, close to the corresponding sliding block, of each of the two sliding blocks;one end, far away from the corresponding sliding block, of each of the two rotary rods is in rotary connection with the corresponding sliding rod; inner walls at two sides of the grooves are providedwith limiting grooves; limiting blocks are fixedly mounted at two sides of the sliding rods. According to the waste gas treatment device, the filtering plate is convenient to mount and dismount; the filtering plate is convenient to wash or replace; the waste gas treatment device is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for printing plate production. Background technique [0002] The production of printing plates will produce a lot of industrial waste gas. If this kind of waste gas is discharged into the atmosphere without treatment and reaches the standard, it will inevitably reduce the quality of the atmospheric environment, bring serious harm to human health, and cause huge losses to the national economy. The waste gas is toxic and harmful. After substances can enter the human body through the respiratory tract and skin, long-term low-concentration or short-term high-concentration exposure can cause temporary and permanent lesions in the human body's respiratory, blood, liver and other systems and organs. Most of the existing waste gas treatment filters out the waste gas through the filter layer Some harmful substances in the filter layer will easily c...

AI Technical Summary

Problems solved by technology

[0002] The production of printing plates will produce a lot of industrial waste gas. If this kind of waste gas is discharged into the atmosphere without treatment and reaches the standard, it will inevitably reduce the quality of the atmospheric environment, bring serious harm to human health, and cause huge losses to the national economy. The waste gas is toxic and harmful. After substances can enter the human body through the respiratory tract and skin, long-term low-concentration or short-term high-concentration exposure can cause temporary and permanent lesions in the human body's respiratory, blood, liver and other systems and organs. Most of the existing waste gas treatment filters out the waste gas through the filter layer Some harmful substances in the filter layer will easily cause clogging after long-term use, and the filtering effect will deteriorate. It needs to be cleaned and replaced frequently. The existing filter layer is not easy to disassemble and replace, and cannot meet the needs of customers.

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