Process And Equipment Selection Of Kaolin Coarse grinding Mill And Kaolin Super-fine Vertical Grinding Mill Crusher

The processing technology of kaolin raw ore depends on the nature of raw ore and the end use of products. Kaolin coarse grinding equipment and kaolin ultra-fine vertical grinding mill are common equipment for kaolin processing. Kaolin coarse powder or ultra-fine powder processed by kaolin coarse grinding mill equipment or kaolin super-fine vertical grinding mill can be widely used in industries such as ceramics, papermaking, rubber, plastics and refractories. Next, HCMilling(Guilin Hongcheng), a kaolin mill manufacturer, will share with you the knowledge of kaolin coarse grinding mill equipment, kaolin super-fine vertical mill process and equipment selection.

Dry beneficiation process of kaolin coarse powder

Dry process is a simple and economical processing technology. After the raw ore is crushed to 25.4mm by hammer crusher, it is fed into cage crusher to reduce the particle size to 6.35mm. The hot air in cage crusher reduces the moisture of Kaolin from 20% to about 10%. The crushed ore is further ground by an air blowing Raymond Mill equipped with a centrifugal separator and a cyclone. This process can remove most of the sand and stone. The products are usually used as low-cost fillers in rubber, plastics and paper industry. When used in the paper industry, the product can be used as the filler where the ash content of the filler layer is less than 10% or 12%. At this time, the brightness requirement of the product is not high.

Process flow of kaolin coarse grinding mill equipment: raw ore - manual separation, ore washing, ore blending - concentrate - manual conveying - large silo - trough feeder - belt conveyor - jaw crusher - belt conveyor - electromagnetic iron separator - belt conveyor - Raymond Mill - kaolin powder

Selection of kaolin coarse grinding equipment: HC large pendulum grinding mill of HCMilling(Guilin Hongcheng)

With the advantages of environmental protection, noise reduction and efficient production increase,

Boost the vigorous development of powder Market

Fineness of finished product: 38-180 μ m

Capacity: 1-55t / h

HC large pendulum grinding mill made by HCM

Production technology of ultra-fine calcined kaolin by kaolin super-fine vertical mill

The process selects kaolin with kaolinite content greater than 10% as the production raw material, grinds the kaolin into 200-2000 mesh kaolin ultra-fine powder, then sends the kaolin ultra-fine powder into the calcination kiln for calcination treatment, then sends the calcined kaolin powder into the pulper, adds water and stirs to make the slurry, and then sends the slurry into the grinder for grinding treatment, Finally, the slurry is sent to the drying and depolymerization equipment for drying and grading treatment. The invention has the advantages of short process flow, fine product particle size, adjustable particle size, easy full-automatic control, low energy consumption and low production cost.

Production process flow of kaolin superfine powder: raw kaolin ore - superfine vertical mill grinding - calcination kiln calcination - pulping - wet grinding - drying and depolymerization equipment drying and grading - finished products

Selection of HCMilling(Guilin Hongcheng)’s kaolin super-fine vertical mill crusher: HLMX super-fine vertical grinding mill

HLMX superfine vertical grinding mill made by HCM

High powder selection rate, large capacity, low cost, stable performance and excellent environmental protection

Fineness of finished product: 7-45μM (equipped with secondary classification system, fineness up to 3μm）

Production capacity: 1.2-40t/h

If you are in need of any non-metallic grinding mill, contact mkt@hcmilling.com or call at +86-773-3568321, HCM will tailor for you the most suitable grinding mill program based on your needs, more details please check www.hcmilling.com.