An electrostatic dust removal device for printing machinery

Abstract

The invention discloses a static electricity dust removal device for a printing machine. The static electricity dust removal device comprises a printing machine paper outlet box. A dust cover is arranged on the printing machine paper outlet box. The printing machine paper outlet box is internally provided with symmetrically-distributed static electricity removal rods and symmetrically-distributed dust sticking rubber rollers. The side wall of the printing machine paper outlet box communicates with a loudspeaker, a sound energy converter and a frequency converter. The sound energy converter communicates with an air inlet pipe. The other side of the printing machine paper outlet box communicates with an air suction pipe. A dust absorption box is connected to the air suction pipe and internally provided with a multilayer filtering net and a dust collecting layer. A compressor is connected to the dust absorption box and connected with the air inlet pipe. According to the provided static electricity dust removal device for the printing machine, the defects existing in printing machine dust removal devices in the prior art are overcome; the dust removal mode that a sound wave is combined with dust sticking is adopted, so that water washing or manual dust sticking is avoided; operation is easy; the time and effort are saved; the dust removal effect is good; and meanwhile, filtering and dust absorption are conducted on dust removal air, so that the circular cleaning process of the air is achieved.

Description

technical field [0001] The invention relates to the technical field of dust removal devices for printing machines, in particular to an electrostatic dust removal device for printing machines. Background technique [0002] Printing machinery generally consists of plate loading, ink application, embossing, paper feeding and other mechanisms. When it works, it first makes printing plates from the text and images to be printed, installs them on the printing machine, and then applies the ink manually or by the printing machine. It is applied to the place where there are text and images on the printing plate, and then directly or indirectly transferred to paper or other substrates, so as to reproduce the same print as the printing plate. The existing printing machine will generate a lot of dust when it is working , has a great impact on the working environment of the plant. [0003] The dust removal device of the printing machinery in the prior art generally adopts the method of ...

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Problems solved by technology

[0002] Printing machinery generally consists of plate loading, ink application, embossing, paper feeding and other mechanisms. When it works, it first makes printing plates from the text and images to be printed, installs them on the printing machine, and then applies the ink manually or by the printing machine. It is applied to the place where there are text and images on the printing plate, and then directly or indirectly transferred to paper or other substrates, so as to reproduce the same print as the printing plate. The existing printing machine will generate a lot of dust when it is working , has a great impact on the working environment of the plant

[0003] The dust removal device of the printing machinery in the prior art generally adopts the method of water cleaning or manual dust removal, and performs simple dust removal treatment on the paper outlet. The process operation is cumbersome, time-consuming and labor-intensive, and the dust removal effect is not good

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