Dolomite is abundant in nature, its structure is similar to calcite, and it has good high temperature resistance, corrosion resistance and wears resistance. After a series of crushing and grinding processes, the application value is very high and can be used in many industries. So, how much does it cost to invest in a set of dolomite processing equipment?
The use of dolomite after crushing and grinding
- Dolomite powder can be used as raw material for the production of glassware, medical bottles and optical glass;
- Dolomite can be used in building materials, ceramics, glass and refractory materials, chemical industry, agriculture, environmental protection, energy saving and other fields. It is mainly used as a flux for basic refractory materials and blast furnace iron making, as well as ingredients for the production of glass and ceramics;
- Dolomite powder can be used as filler in coatings, mainly as a white pigment. However, because the particles are coarse, the refractive index is similar to the solvent of the coating, and the covering power is weak, it does not have a certain special effect in the application of the coating, so it can only be used as a basic filler coating.
Process flow of dolomite crushing and grinding
Step 1: Big boulders become small boulders
The bulk dolomite raw material is sent to the jaw crusher by the feeder for coarse crushing, and then sent to the cone crusher for medium and fine crushing processing, until it reaches the mill feed fineness (15-40mm) and then discharged.
Step 2: Grind the pebbles into powder
The small stones that meet the grinding fineness are evenly sent to the silo by the bucket elevator, and then quantitatively sent to the dolomite mill by the electromagnetic vibrating feeder for grinding.
The commonly used types of dolomite pulverizer are pulverizer, high-strength pulverizer, ultra-fine pulverizer and so on.
Step 3: dolomite powder classification
The pulverized dolomite powder is classified by the powder separator, and the dolomite powder that does not meet the requirements of particle size should be returned to the mill for grinding.
Step 4: Collect powder and pack
The dolomite powder with qualified particle size enters the dust collector with the air flow through the pipeline for separation and collection, and the collected dolomite powder is sent to the finished product silo by the conveying device, and then is uniformly packed with a powder tanker or an automatic baler.
A scientific and reasonable plan for dolomite processing production line is the basis for ensuring high-yield operation and the basis for ensuring user benefits. Therefore, the production line equipment should be compact and scientific, and all links such as crushing and grinding should be properly connected; simplify the operation process, save labor, time, etc. Various costs; ensure that the production line is free from dust, noise and other pollution.
How much is the complete set of dolomite processing equipment?
The complete set of dolomite processing equipment contains many types of equipment, each user’s situation is different, and the equipment configured is also different. Even two users with the same output and the same granularity of finished products may use different equipment models, different combinations, and different prices. There are also different manufacturers, equipment quality, lower than, etc., and the prices vary widely.