Working principle

Through the action of the pilot section 1, the exhaust passage on the pilot section 1 is connected to Channel II on the valve cover 2. The compressed air in the upper cavity III of the diaphragm 3 is instantly discharged through Channel II on the valve cover 2 and the exhaust passage on the pilot section 1. At the same time, due to the pressure difference between the compressed air above and below the diaphragm 3, the diaphragm moves upward, connecting Channel IV on the housing 6, the exhaust passage V, the exhaust passage V, Channel VII on the buffer ring 5, and the upper cavity VIII on the piston 7. The compressed air in cavity VIII is then discharged through Channels V, VI, and VII. Under the pressure difference between the compressed air at the top and bottom ends, the piston 7 rapidly moves upward, ultimately causing the compressed air in the seven bags (air distribution box) to be ejected from the valve outlet, thereby achieving the purpose of dust removal.
Through the action of the pilot section 1, compressed air flows through channels I and II into cavity III. Due to the pressure difference of compressed air acting on both sides of the diaphragm, the diaphragm moves downward, thereby blocking the communication between channel IV of housing 6 and exhaust channel V. The compressed air in the air bag (air distribution box) then flows through channel IX into the upper cavity VIII of piston 7. Under the influence of gravity, the piston moves downward, sealing the exhaust port of the air bag (air distribution box).

Model Meaning

Internal Structure and Materials of Main Components