High Purity Quartz Sand Processing Plant

The quartz sand process plant mainly includes crushing, screening, cleaning, grinding, impurity removal, purification, drying, and packaging. The purpose is to remove small or trace impurities in quartz sand and obtain highly difficult separation technology of refined quartz sand or high-purity quartz sand. Quartz sand is a kind of stone made of finely processed natural crystal stone, silica, and quartzite. It can be used to make various glasses, as water treatment filter material, or as blank material and shaft material for ceramics and refractory porcelain.

High Purity Quartz Sand Processing:

1. Feeding & Screening
The quartz sand enters the vibrating screen through the feeder to screen out qualified sand and gravel. Materials below 2mm enter the scrubbing machine for cleaning. Particles above 2mm are transported to the waste pile via a belt conveyor.

2. Washing & Dewatering
Quartz sand with a particle size of less than 2 mm is sent to the scrubbing machine to clean the stone powder and dust, and the impurities attached to the ore surface are washed away, and then enter the spiral wash for the second cleaning. The material cleaned by the spiral washer enters the dewatering screen for dehydration. The sand and water mixture is extracted from the cleaning tank into the slurry pump. The fine sand is collected by the centrifugal force of cyclone, and then fed to the polyurethane screen from the apex spray.

3. Grading process
The dehydrated material enters the hindered settler through the collection box, and the particles are separated into 140-70 mesh, 70-40 mesh, 40-20 mesh, and below 20 mesh under the resistance of gravity settlement and fluid. In the hindered settler, the suspension enters the interior of the equipment through the inlet, and the particles settle downwards under the action of gravity. At the same time, the fluid is decelerated by the resistance inside the equipment, so that the particles are not carried away by the fluid during the settling process. Eventually, the particles form a settling layer at the bottom of the equipment and are discharged through the discharge port.

4. Magnetic separation and Purifying process
Particles of different sizes pass through the spiral chute and enter the magnetic separator for magnetic separation. They are separated under the action of magnetic force to remove the iron magnetic substances contained in the quartz sand. Then it enters the fine sand recovery machine for dehydration and fine material recovery. The final product is fine quartz

Hengyang Industry is an Chinese Company based in Zhengzhou city that manufactures, on proprietary technology, plants and equipment for waste recycling and recovery with energy production, material recovery or production of finished goods.

Innovation, R&D, passionate and skilled team along with the customer satisfaction have always been the success of Hengyang and they still are the peculiarities of our Company. Besides the historical Hengyang equipment, like single and double shafts shredders, Crushing machine, briquetting machines, separators, squeezers and centrifuges, the Company offers a wide range of turn-key plants, among which:

• briquetting and pelletizing plants
• shredding plants
• Waste Sorting Plants
• Bio-fuel Plants
• Waste to Power Recycling Plants
• Mining Plants
• OEM Equipments
……..
Hengyang is able to develop customized solutions too.
Designed, constructed and assembled by the same Hengyang

The Company policy focuses on product quality: robustness and functionality of the machines that maintain their value over time.
The ability to challenge ideas and concepts and to interact with partners worldwide has allowed and still allows Hengyang to stay highly competitive and to be an ideal partner for the world market.