Principle of Gyratory Sifter
The materials do the reciprocating-gyratory motion along with the gyratory sifter running, and there is no vertical jump during the gyratory screen running period, the little size material will go to the bottom of the flow bed along moving forward, the material particle will pass the mesh aperture when the particle size is less than the gyratory separator aperture size. The reciprocating gyratory motion will make the material flow bed touch the screener mesh surface for a longer time to increase the screening efficiency.
The reciprocating gyratory motion of the Gyratory vibrating screen will spread the material flow bed evenly along with the screener mesh bed after the material fall into the inlet, the material flow bed will be very thin after being spread, it is good for material screening, and the material screening precision and capacity will be increased.
The screen deck of gyratory sifter equipment consists of mesh, spring clamp, ball trays, and self-cleaning balls. The self-cleaning balls jump ceaselessly along with gyratory screener operation, the ball could hit the screen mesh in order to let the mesh vibration, so the material blocked in the mesh aperture or adhered to the mesh surface will be cleaned out, it could make sure the aperture ratio so guarantee the screening efficiency.
The gyratory sifter does not have vertical vibration, so it does not have much load request on the base foundation, it is much lower than the vibration model screener, so the gyratory screener could save steel structure cost, the customer does not need to consider the install load limited.