Waste gas filtering device for printing processing

Abstract

The invention discloses a waste gas filtering device for printing processing. The waste gas filtering device comprises a machine body, a filter element penetrates through the left side of the machine body; the right side of the filter element penetrates into the machine body, a filter sleeve sleeves the surface of the filter element and is located in the machine body, and a transmission box is fixedly connected to the bottom of the left side of the machine body; a motor is fixedly connected to the right side of the bottom of an inner cavity of the transmission box, a first transmission wheel is fixedly connected to the output end of the motor, and a transmission belt is in transmission connection to the surface of the first transmission wheel. According to the waste gas filtering device for printing processing, the effect of conveniently replacing the filtering plate is achieved, so that the practicability of the waste gas filtering device is enhanced, and a user can conveniently use the waste gas filtering device.The device solves the problems that filter plates in an existing waste gas filter device are all fixed in a machine body, and the filter effect of the waste gas filter device after long-time filtration is reduced than before, and furthermore, the filter is very inconvenient to replace, the process is very tedious, and the waste gas filtering efficiency is greatly limited.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a waste gas filtering device for printing processing. Background technique [0002] Printing is to transfer the ink to the surface of paper, textiles, plastics, leather, PVC, PC and other materials through plate making, ink application, pressure and other processes to copy the contents of the original manuscripts in batches. . Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink. Exhaust gas refers to the poisonous and harmful gas emitted by human beings in the process of production and life. Especially in chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the exhaust gas emitted is very smelly, which seriously pollutes the environment and affects human health. [0003] Exhaust air filter devices are needed in printing processing, but the filter plates inside ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems raised in the above-mentioned background technology, the object of the present invention is to provide a waste gas filter device for printing processing, which has the advantage of being able to easily replace the filter plate, and solves the problem that the filter plates inside the existing waste gas filter device are all fixed. It is inside the body, and after a long time of filtration, its filtration effect will be much worse than before. It is very inconvenient to replace, and the process is extremely cumbersome, which greatly limits the problem of exhaust gas filtration efficiency.

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