This machine can help choose the defective grinding ball and package.It can be used before & after heat treatment process.
Before heat treatment, there is dust with separated balls , and gates and risers. Then put all of them directly to this machine to choose the figured balls based on its appearance from the dust. After picking up, then go to heat treatment.
Or after heat treatment, operators can pick the qualified balls again and pack.
But how it works?
Feeding cup takes 1-ton ball one time, and it has almost 2 square meters area. The operators can stand or sit to sieve. Balls come into the feeding cup and go through the operating stage to clean dust in the products automatically.
It is helpful, cheap and fine.