*The unit isposed of inlet outlet hopper sieve, motor vibrator and frame.
*The vibrator and frame are connected and fixed up and down with the buffer by six groups of soft rubber.
*The adujstable entricix groups of soft rubber.
*The adujstable entric heavy shammer rotates along with the motor. As a result of centrfugal force, it arrives at controlling the buffer and meeting the working requirements.It is characterized by no vibration from the bottom frame, low voice, low energy consumption, no t-raising and high efficiency in operation. It is very convenient to move for cleanig and effect maintemance.