Financial news on January 8, 2024, according to the announcement of the State Intellectual Property Office, Beijing Shengtong Printing Co., Ltd. has obtained a project entitled "An environmentally friendly air drying device for printing paper and plastic products", authorized announcement number CN220298099U, the application date is August 2023.

The utility model discloses an environmentally friendly air drying device for printing paper and plastic products, which relates to the technical field of printing equipment, by installing filter cotton on the inside of the air duct, and connecting the filter cotton transmission between the transmission rolls, when the fan is operated, the external air flow is filtered twice through the filter cotton, and the dust in the air flow is trapped in the filter cotton. The rotating filter cotton is cleaned by the cleaning liquid to maintain the stable filtering effect of the filter cotton. There is no need to manually clean or replace the filter cotton frequently, which is more convenient to use. Through the clamping roller installed on the inside of the cleaning box, the filter cotton filters the air flowing from left to right. On the one hand, the excess water in the filter cotton can be squeezed out to ensure that the air flow can be stable through, on the other hand, the stains in the filter cotton can be squeezed out to strengthen the cleaning effect of the filter cotton.

This article is from: Finance

Author: Intelligence Officer