1.The product is the particle size collected mechanism.
2.The mechanism has the one taper shaft and one uniform shaft. The gap of the two shaft is from small to big.
3.This can adjust the average gap of the two shafts. The taper shaft can rotate by the motor. The rotate shaft can drive the particle to go forward.
4.This mechanism can collect and separate the variable size of the particle.
5.The mechanism can apply the collection of the variable product size.
