Self-cleaning filtering device for producing air filter paper

• Main Authors: ZHAO XUZHONG, BAI YAFEI, WANG WEN, DING MINGYUE, LI QIANG, LI HAO
• Format: Patent
• Language: Chinese; English
• Published: 10.06.2022
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to a self-cleaning filtering device for producing air filter paper, and belongs to the technical field of filtering equipment. Comprising a filter I, a feeding pipeline and a discharging pipeline, an annular filter screen is arranged in the filter I; a cavity is defined by the filter screen and the upper part and the lower part of the filter I; the feeding pipeline extends into the cavity from the upper part of the filter I; a discharging pipeline is arranged on the side wall of the filter I; a drain outlet is formed in the bottom of the filter I; a stirring rod is arranged in the filter I; the stirring rod is of a hollow structure, and the bottom is sealed; the stirring rod is provided with supports which are arranged in a central symmetry mode, and brushes are arranged at the ends of the supports. The brush is in contact with the filter screen; the stirring rod is provided with a plurality of flushing openings; the stirring rod is provided with a gear; and the gear rotates through