7、应经常观察闭风器是否被异物堵塞，以免损坏电机。8、当生产不正常，发

7. Always observe whether the closed air device is blocked by foreign objects to avoid damaging the motor. <br>8. When the production is abnormal and malfunctions occur, a large amount of materials will be pressed (inhaled) into the pulse dust collector along with the powder-gas mixture through the collecting pipe, which will reduce the dust removal efficiency and cause the following augers and airlocks. Blockage affects its normal operation. Therefore, the operator should strictly control the flow of materials to prevent a large amount of materials from entering the pulse dust collector to avoid excessive accumulation of materials at the bottom and cause blockage.

7, should often observe whether the shutter is blocked by foreign objects, so as not to damage the motor.<br>8, when the production is not normal, failure, so that a large number of materials with the powder mixture through the collection tube is pressed into (inhalation) pulse dust remover, which not only reduces the efficiency of dust removal, but also will cause the following winch and shutter blockage, affecting its normal operation, so operators should strictly control the flow of materials, to prevent a large number of materials into the pulse dust remover, to avoid excessive accumulation at the bottom and cause clogging phenomenon.

7. Always observe whether the air shutter is blocked by foreign matters to avoid damaging the motor.<br>8. When the production is abnormal and the fault occurs, a large number of materials are pressed (inhaled) into the pulse dust collector along with the powder gas mixture through the collecting pipe, which not only reduces the dust removal efficiency, but also causes the blockage of the lower winch and air closer, affecting its normal operation. Therefore, the operator should strictly control the flow of materials, prevent a large number of materials from entering the pulse dust collector, and avoid the blockage at the bottom Too much material will cause blockage.<br>