Waste gas treatment device applied to double-laser printer

Abstract

The invention discloses a waste gas treatment device applied to a double-laser printer, and belongs to the technical field of printer technologies. The waste gas treatment device comprises a mounting box, the printer is fixedly arranged in the mounting box, a purification box is fixedly connected to the bottom of the inner wall of the mounting box, and a gas outlet pipeline is fixedly connected to a gas outlet of the printer; the bottom end of the gas outlet pipeline penetrates through the inner wall of the mounting box and is inserted into the purification box, a first-stage filter screen, a second-stage filter screen and a third-stage filter screen are fixedly connected to the inner wall of the mounting box, the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are sequentially distributed from bottom to top, the first-stage filter screen covers the top surface of the purification box, and the second-stage filter screen covers the top surface of the purification box; and an exhaust port formed in the inner wall of the mounting box is formed above the third-stage filter screen. When a water source is replaced, waste gas cannot leak out of the water outlet pipe, and the waste gas can be purified more completely.

Description

technical field [0001] The invention relates to the technical field of printer technology, in particular to an exhaust gas treatment device applied to dual laser printers. Background technique [0002] Background information [0003] Some invention patents in the technical field of printer technology are disclosed in the prior art, among which the invention patent with application number CN202021101144.3 discloses a laser printer exhaust gas purification device. The laser printer exhaust gas purification device includes a printer; a fixed assembly; the fixed assembly is fixedly connected to the bottom of the printer; an exhaust assembly; the exhaust assembly is arranged between the fixed assembly and the left side of the printer The processing assembly; the processing assembly is slidingly connected between the two sides of the inner wall of the fixed assembly; the primary filter assembly; the primary filter assembly is arranged between the two sides of the inner wall of th...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an exhaust gas treatment device applied to dual laser printers to solve the problem in the prior art mentioned above that if the water source needs to be replaced during the long-time printing process, the exhaust gas will follow the sewage from the drain pipe Leakage, the exhaust gas following the sewage leakage has not been effectively purified, which will cause harm to the staff and the environment

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