This series cast equipemnt product belongs to mechanical offcenter again vitality machine.
The working principle of this casting machinery is: Used sand that got in from feed inlet drop on the round area of high-speed-moving pan by gravity and it will crash with the blade and the same time it will do radial acceleration and at last it will be ejected from the blade end at high speed. And the sand ejected will cash with lining ring and that makes the waste sand packet broken and fall off and it will be exhsuated with dust by fan and the snad will be regenerated.