Anti-blocking air locking valve for cement processing

The anti-blocking air locking valve for cement processing comprises a valve body, an air inlet pipe and an air outlet pipe are arranged on the side faces of the valve body respectively, an upper flange and a lower sealing plate are installed at the upper end and the lower end of the valve body respectively, and a round opening for the upper end of a connecting shaft to penetrate through is formed in the center of the upper flange. The lower end of the connecting shaft is connected with the upper end of the air baffle, a sliding plate is installed at the lower end in the valve body, filter screens are arranged at pipe openings of the air inlet pipe and the air outlet pipe, and a collecting box is installed below the lower sealing plate. According to the air outlet valve, the situation that the valve body is blocked and damaged due to too much dust and impurities can be prevented, in addition, the filter screen arranged at the air outlet pipe can filter out air again, and the quality of the air out of the valve