Sand production line process

Time: 2015-01-26

Sand production line has vibrating feeder, jaw crusher, sand making machine, vibrating screen and belt conveyors and other equipment combination. Depending on the process requirements, the combination of various types of equipment to meet customers' different process requirements.


Sand production line at the stage of the 20th century mostly hammer crusher to produce, low efficiency, high production costs, high maintenance costs. Not conducive to large-scale production. Meanwhile from abroad advanced technology, especially the United States Barmac's stone at stone technology, the use of the materials in the crushing cavity material layer is formed, so that between percussive material and material crushing, grinding, sand making production efficiency into fold increase, the cost of production has dropped significantly.


First, the stone from the feeder evenly sent an initial coarse crusher 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 of stone, does not meet the size requirements of feed back into the stone crusher again. Chunks of stone evenly fed through the hopper by vibrating feeder jaw crusher for primary crushing, crushing stone post by belt conveyor to the crusher for further crushing; after crushing stone by belt conveyor shaker sent for screening, screening out several different sizes of stones, gravel meet the size requirements of the finished belt conveyor sent the finished windrow; stones does not meet the size requirements of the belt conveyor feed back to counterattack crusher for crushing again, forming a closed loop several times. Finished size can be combined and graded according to the needs of users, to protect the environment, can be equipped with auxiliary dust removal equipment.