19/06/2014 Other Machines
Silica Sand Mining Process Equipment,stone crushing,mineral processing
Rock crusher: is mainly used for processing crushed rock crushing equipment. Common rock crusher including: jaw crusher, impact crusher, cone crusher and so on. Rock crusher is widely used in water and electricity, highway, artificial aggregate, crushing and other industries.
Home Key Silica Sand Mining Process Equipment
Quartz sand is an important industrial mineral raw materials , non- hazardous chemicals , widely used in glass , foundry , ceramics and refractories , smelting ferrosilicon,
metallurgical flux, metallurgy, construction , chemicals, plastics , rubber, abrasive and other industries.
The main specifications of quartz sand :Quartz sand common specifications :0.5-1mm ,1-2mm ,2-4mm ,4-8mm ,8-16mm ,16-32mm ,10-20 mesh ,20- 40 mesh ,40- 80 mesh ,100- 120 mesh
Quartz sand production processA large stone into the warehouse2 , choose coarse broken3 , choose thin broken4 , Sand vibration screening5 , sand washing machine to wash the sand out of the finished product6 , dryer drying or natural drying
Quartz sand hazards:Fine quartz sand dust , the specific surface area of 100 m / g or more can be suspended in the air , if the person long-term inhalation of dust containing quartz sand , it will suffer from silicosis ( formerly known as silicon because silicon , silicon- old called pulmonary silicosis ) .
Silicosis is an occupational disease , the incidence and severity of which depends on the content of dust in the air and the dust content of quartz sand , and the contact time with the people . Long quartz sand dust content in high places , such as human mining , foundry , sandblasting, made ??ceramics, refractories and other places made ??easy work of this disease .
Rock crusher can process a variety of particle size is not more than 120-500 mm and not more than 320 MPa compressive strength of coarse, medium and fine material ores, rocks (granite, limestone, concrete, etc.)