The application of Kefid MTW European grinding mill in wollastonite powder processing
Posted: 2017 04 17 Source: Kefid Shanghai Machinery Views: 656
Wollastonite belongs to single-chain silicate minerals. Natural wollastonite appears white, off-white with glass luster.Its hardness is from 4.5 to 5.5.It can be widely used in the fields of ceramics, chemical industry, metallurgy, papermaking, plastic, coating, building material,etc.
Wollastonite powder processing equipments are: raymond mill, vertical mill, high pressure suspension mill, ball mill, European type grinding mill. European type grinding mill is the most popular equipment in recent years.
MTW series European type grinding mill is the patent product developed by Kefid which absorb the latest grinding technology. It uses bevel gear drive, the internal thin oil lubrication system, curved duct and many other latest patented technology and is widely used in non-metallic mineral powder grinding and power plant desulfurization, large building materials and chemical and other fields.
The following is the process of MTW European grinding mill grind wollastonite into powder:
Large pieces of wollastonite crushed by jaw crusher to the required size (generally 30-50mm below) and then by the hoist to the storage hopper, and then by the electromagnetic vibration feeder feeding into European type grinding mill for grinding.
After grinding, the powder of wollastonite is sent to the classifier by the airflow of the fan.The powder that does not meet the requirement of fineness is re-grinding in the grinding chamber, and the qualified material is flowed through the pipe into the cyclone collector for separation, the discharging material is finished product. The final product of MTW European type grinding mill is in the range of 80-425 mesh.
The system is closed-circuit system and in the positive and negative pressure state operation. It equipped with advanced dust collector, dust removal efficiency can reach 99.9%.
