subject: Matters Need Attention In Making Artificial Sand [print this page] Artificial sand production equipment is a series of dedicated crushing equipment, screening equipment and conveying equipment. Only after the primary crushing link, intermediate crushing link and fine screening link, may the large pieces of ore become the suitable engineering construction aggregates.
Generally speaking, the matters needing attention in building an integrated artificial sand production line are as follows.
1. The installation location of Sand maker should be away from the quarry blasting area about 150 to 200 meters to ensure the job security of mining and sand making.
2. The production of artificial sand is to crush the rock several times until the rock having the article size of less than 4.75mm. Usually its rough crushing and intermediate crushing uses the Jaw crusher and Impact crusher , and its fine crushing uses the vertical shaft impact crusher, rod mill and other crushing equipment. The simple hammer crusher is not suitable for fine crushing. And now there are diverse types of Hammer crusher in crusher market, some non-dedicated equipment has been difficult to meet the needs of medium-sized project on the yield and quality of the finished product.
3. The technological parameter of artificial sand production should be optimized depending on the characteristics of the equipment. At the same time, it is better to strengthen the maintenance of the equipment, replacing the easy wear equipment in time to stabilize the quality of artificial sand. In general, the feeding size of the sand maker should be controlled about 20mm. The fineness modulus of artificial sand should be controlled through debugging the angle and the mesh size of the Vibrating screen. The rock fines content of artificial sand should be controlled through choosing reasonable technological parameter depending on gumming technology and equipment characteristics.
4. The rock fines content of artificial sand should be adjusted through the dry type or wet type gumming technology, and according to the special situation choose the suitable gumming equipment. Notes: the gumming equipment should be suitable for different levels of the artificial sand production.
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