Centralized cleaning system for removing dust in air

• Main Authors: YU GUOFENG, CHEN BANGRONG, YAO FENG, YANG XIHONG, LUO XIAOJU, ZHOU LIJUN
• Format: Patent
• Language: Chinese; English
• Published: 01.07.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model belongs to the technical field of auxiliary equipment of dry sand workshops, provides a centralized cleaning system for removing dust in air, and aims to solve the problems that in the prior art, a dust collector for a dry sand production workshop is low in dust collection efficiency, and dirt is not easy to clean. A centralized cleaning system for removing dust in air comprises a negative pressure box for generating negative pressure, the negative pressure box is connected with a dust receiving box, the negative pressure box is sequentially provided with a filter screen and a settler from top to bottom, filter-out substances of the filter screen enter the dust receiving box, filter-out substances of the filter screen are adsorbed by the settler, and the filter-out substances of the filter screen enter the dust receiving box. And the filter material on the filter screen enters the dust receiving box through the conveying channel. The high negative pressure of the negative pressure box plays