subject: In Artificial Sand Production, Hxjq Machines Provides Great Resources [print this page] By the policy of expanding domestic demand driven, local roads, railways and other infrastructure investment is increasing, the effective implementation of major projects, an urgent need for a large number of high-quality sand and gravel aggregate supply. For this engineering process, we provide jaw crusher, impact crusher, cone crusher.
But in order to protect the ecological balance, the state expressly prohibit unauthorized excavation of natural sand, gravel supply fell far short of demand, which requires a lot of artificial sand. The need to build the road along the gravel aggregate base to ensure adequate supply of construction, sand and gravel aggregate in the production, mainly by sand and stone equipment, production equipment, raw materials are granite, limestone, basalt, pebbles and other certain hardness stone, through the feeder, jaw-breaking, back breaking, sand making machine, vibrating screen and a series of crushing and screening equipment into the desired level.
Artificial sand determined by its own characteristics, all aspects of its applications are superior to ordinary natural sand. Sand making machines are essential: vertical impact crusher, ultra-fine Raymond mill. The thickness of sand is sand mixed with different size of the average thickness. Usually coarse sand, medium sand, fine sand of the points. Sand particle size distribution refers to the size of sand particles with the ratio. Depends on the porosity of sand grain size sand materials with a degree levels. Level with a good sand, not only can save cement, concrete and mortar also increases the density and strength. Usually coarse sand, medium sand, fine sand of the points. Artificial sand made by crushing the rock, due to the high cost of flakes and powder and more generally do not. According to customer needs, or with the crusher rock crusher will be broken into the required natural fineness.
Artificial sand put into use, for ease of construction in stone of shortages has been a great help, to become the backbone of the project stone production. We HXJQ also provide high pressure grinding machines, energy saving cone ball mill and so on.
