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Silica sand dry process production

In some water-deficient areas, for some high-grade silica sand, the required silica sand products can be obtained through dry type production process. By the crushing, sand making, magnetic separation, screening and classifying processes, silica sand products of various particle size range can be obtained. According to the characteristics of dry type production process, sinonine develops an efficient sand making technical process with a sand productivity of over 95%. Sand making equipment adopts special material to avoid iron pollution.
silica sand making plant flowsheet
Features of dry 
1. High sand productivity, up to 95%;
2. The sand making system adopts silicon dioxide or high aluminum material to avoid iron pollution;
3. High intensity magnetic separator is adopted to effectively remove iron substances;
4. Strict screening particle size control, long service life;
5. Reasonably set dust removal system to avoid production pollution.
The technical process
Quartz sand lumps enters crushing equipment to obtain sand with appropriate particle size,, and then fed into the system of sand rod mill or autogenous mill for grinding, then the fine grinding sand enters into the dry type magnetic separator to remove iron material , and then transported to the vibrating screen for screening and classifying, big size sand return sand making system to regrind. The sand under the screen of each layer is silica sand product with different particle size range.

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Sinonine can provide turkey service for sand production to produce glass sand,frac sand,high purity sand etc.We are the first and only company in China that can provide the turnkey project service- EPC service for quartz/silica sand processing plant. We can provide quartz/silica sand production equipment with high cost-effective..

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Comments and suggestions

Dry process prodution technology of quartz sand is Sinonine’s strengths, the production line is reasonable design. Preliminary research to explore the residence time and acid concentration of acid pickling solution, along with the appropriate equipment, the actual production operation has achieved the desired effect. At present, the quartz sand produced has high whiteness and purity, obtained user's consistent high praise.

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