2020-07-21
Summary:Bentonite Mining ProcessThe bentonite ore is generally irregular soil mass after mining, and contains about 25%-28% of water. It is firstly dried in the storage
The bentonite ore is generally irregular soil mass after mining, and contains about 25%-28% of water. It is firstly dried in the storage yard to remove part of the surface water, and then crushed by a crusher to a particle size of 3-5cm. After processing, feed into the vertical mill.
Material Moisture
Due to its particularity, bentonite needs a certain amount of water to exert its application activity. The difference in the water content of the material entering the mill will affect the stability of the vertical mill.
The moisture of bentonite into the mill is usually 10%-18% (moisture after drying) or even higher. Hot air in the grinding process can effectively solve the problem of grinding efficiency