River gravel sand gravel sand making machine with which model is best? Said pebbles sand, we first have to analyze pebbles, pebbles as a natural stone, the main chemical composition is silicon dioxide Simmons crushers, quality hard , sharp color quaint, with compression, wear resistant properties of natural stone, it is an ideal green building materials. Cobblestone are widely distributed. Use crusher, sand making machine, screening machine processed river pebbles into sand, it is widely used as concrete aggregate, water conservancy and hydropower engineering, highway, highway, railway, passenger line, the bridge, airport runway, municipal engineering, high-rise building with sand. River gravel hard, the choice of which system of sand machine better it we recommend you sand pebble gravel works best equipment:? VSI sand making machine, 5X sand maker, impact sand making machine. These three sand making machine equipment are based on the principle of impact sand, stone dozen stone, can easily achieve a rigid river gravel crusher sand making, and VSI sand making machine and 5X sand making machine also has a gravel shaping, processing out pebbles sand, good size, a cube, fineness modulus is adjustable, sandy uniform particle size, with the management, high strength cone crusher, than natural sand, ordinary sand hammer sand machine production more in line with architectural requirements and boost the quality of construction. In addition, the use of VSI sand making machine and 5X sand making machine is also more environmentally friendly, both sand making equipment work noise, no pollution. Unique air circulatory system can greatly reduce the amount of outside air exhaust, reduce dust, environmentally friendly. In addition VSI sand making machine and suitable for mounting a variety of specifications reserved dust removal equipment. Can pebbles sand production and processing. What are the characteristics of tailings recycling machines tailings tailings recovery can effectively reduce the loss of control of 3% or less (by volume) effectively reduce the water content of the end of the active ingredient, a good solution to the tailings on the environment pollution, environmental requirements to meet emission standards, widely used in metallurgy, mining, water conservancy, hydropower, gravel plant, glass factory, coal preparation plant coarse coal recovery and environmental engineering, shield (mud purification) and other projects. Today to introduce the characteristics of tailings recycling machines. 1, simple structure, low energy consumption: the ordinary cycloid reducer, no complex speed control system and sophisticated sensing plate unloading device, than similar products, energy 20% -50%. Overcome the top of the discharge from the disk, the disk loose mechanical structure exists, string axis and other defects fundamentally. Tailings recovery machine running, add the oil in addition to the timing and replacement of the outer rubber scraper without regard to mechanical failure. 2. The unloading easy, magnets do not wear: the moving magnetic field technology, water will be sucked slag in force, by means of mobile magnetic field, the automatic collection of slag near the outer edge of the disk, since the disk outer edge to the same pole (N or S), and then the magnetic field at the same level repulsion principle, the blade can easily be scraped off and the magnetic surface leaving a protective layer. 3. Impact Crusher processing capacity, high recovery crusher, water consumption: As a result of complex magnetic system consisting of poly-magnetic technology makes the surrounding magnetic disk depth, high field strength, gradient large site with other similar products Use comparison recovery amount is 2-3 times their due recover a large amount of slag inclusion absorbed by a sufficient amount of water is sufficient to discharge the red mine water conservation. Impact crusher, crusher Anshan, Shenyang North Mine congregation into a congregation from Shenyang North mine equipment Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) strong, credible, in Shenyang, Liaoning province machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the public into North mine into the brilliant and you work for a better future!