1, dry production of quartz powder, the main equipment are stone crusher, pulverizer, vibrating screen, etc. The technological process is as follows: Quartz stone ore is processed into smaller stones by a stone crusher, and the stones are processed into sand by a crusher, and then screened by a vibrating screen. In the screening process, iron is removed by using magnetic rods and magnets, and then sub-packaging and warehousing are completed.

2. Quartz powder is produced by water method. The main equipment includes stone chipper, stone mill, curing barn, vibrating screen and waterway system.

There are two grades of quartz powder: ordinary quartz powder and refined quartz powder.

Melting time blocks, sand and powder;

The block is made of refined quartz sand through high-temperature melting, rapid cooling, crushing and manual classification. The main components are: SiO2≥99.9%-99.98%, Fe2O3≤0.002%. The appearance of first-class products is colorless and transparent, and a few are accompanied by transparent fog. Can be processed into various specifications of sand and powder according to the granularity required by users.

Particle range: 10- 1mm, 1-0.5mm, 0.5-0.2mm, 0.2-0.1mm. At present, advanced processing technology and processing equipment are adopted, and the products have passed through material impact crusher, magnetic separator, forming machine, screening machine, airflow mill and vibration mill. No intermediate impurities are mixed into the product during processing, and the original components are basically kept unchanged. Can be produced according to user requirements according to granularity.

Main uses: used in advanced refractories, electrical appliances and electronics industries.