Dolomite Grinding Technology and Equipment
1. In the field of building materials, ground dolomite can be used as a high-quality filler for the production of artificial marble, ceramics, etc. Its powder can improve the physical properties of the material, such as increasing hardness and wear resistance.
2. In the metallurgical industry, dolomite powder can be used as a flux. It helps to lower the melting point of the ore, promote the smelting process of the metal, and improve the smelting efficiency.
3. In agriculture, processed dolomite powder can be used as a soil conditioner. It can adjust the pH of the soil and provide nutrients such as calcium and magnesium for plant growth. It is especially suitable for acidic soil and is conducive to improving soil fertility.
Dolomite grinding process
1. Crushing and screening: crush the dolomite ore to make its particle size meet the requirements of the grinding equipment. Then the crushed material is graded by screening equipment to remove oversized or undersized particles.
2. Grinding: send the graded dolomite particles into the grinding mill for grinding. Commonly used grinding equipment includes vertical mill, European mill, superfine mill, etc.
3. Grading and separation: the ground powder is graded and separated again by grading equipment to ensure that powders of different particle sizes can be accurately separated.
4. Packaging and transportation: the final dolomite powder is packaged according to the purpose for transportation and application.
In actual production, the specific process flow may vary due to factors such as equipment selection, production scale, and product requirements.
In terms of industrial applications, dolomite and its series of products have broad application prospects. Common dolomite products on the market include dolomite ore of different particle sizes, dolomite sand (6-10 mesh, 10-20 mesh, 20-40 mesh, 40-80 mesh, 80-120 mesh) and dolomite powder (10 mesh through, dolomite ultrafine powder 140 mesh, 325 mesh, 600 mesh, 1000 mesh, 1600 mesh), etc.
The equipment of dolomite ultrafine stone grinding machine includes crusher, bucket elevator, storage bin, vibrating feeder, micro powder grinding host, frequency conversion classifier, double cyclone powder collector, pulse dust removal system, high pressure fan, air compressor, electrical control system, etc.