Small river gravel river gravel Sand sand _ _ Hengxing Heavy Certified

Sand production line equipment is made of sand and gravel integrated equipment, sand production line process roughly :( Silo) ---- feeder ---- ---- jaw crusher crusher - --- shaker (manufactured stone) ---- ---- sand washing machine (which can be refined into a sand). Intermediate between machines available conveyor phase. First stone by the feeder evenly sent to jaw crusher preliminary broken, then produced into a coarse material transported by belt conveyor to the crusher for further crushing, crushing stone into the shaker after the screening of different specifications gravel, does not meet the size requirements of stone material back into the crusher broken again, many times to form a closed loop. River gravel Sand social progress, the main force in the development of the sand and gravel industry, sand making equipment from time to time carry out upgrading small Hengxing river gravel sand gravel output size, uniform grain type, production capacity big, small power, the process is simple, stable operation, easy maintenance, but also by people of all ages, is more conducive to the exploitation of river gravel become indispensable building materials. Because of river gravel mining Quarrying capital ratio is lower, and the mining process, is completely non-polluting small impact on the ecological environment and therefore, more subject to government recognition, has also been strong support and promotion.