Role in the production process of a large gravel, natural sand Sand diminishing supply of artificial sand will gradually replace natural sand inevitable, the new sand making machine in the course there will be some problems, due to the Sand machine working environment is bad and will not be used, so new Sand surface rust will be a problem, affecting the quality of sand making machine, the new Sand blasting how this issue is very important, so based on past experience for everyone to share a few tips Sand blasting machines. Sand making machine, crusher, mill and other mining equipment, most of which are based on the basic structure of steel as the material production, prolonged outdoor work or vapor relatively full, plus a period of inactivity Sand suppliers Rusty body is a normal chemical reaction. There is rust inside the machine crushing chamber, which is due to the inner wall and the material (usually larger hardness rocks, minerals, etc.) in the crushing process of friction, which is the inner wall of scratches, long-term shelve it easy to rust. Rusty does not matter, but it should be promptly treated to prevent long-term rust, causing damage to the machine, sand making machine affect normal use. Sand from the hopper structures, sub-feeder, whirl crushing cavity seven parts, impeller body, spindle assembly, chassis, transmissions and motors and other components. Hopper feed hopper structure for an inverted bevel (or cylinder), the inlet wear ring settings, from the incoming feeding equipment through to the hopper into the crusher. Sub-feeder sub-feeder mounted in the upper part of the crushing chamber whirl Sand, sub-feeder from hopper role is to triage incoming, so that part of the material directly into the feeding tube through the center of the impeller is gradually accelerated to high speed projectile out, so that another part of the material from the outside of the center feed tube into the outer side of the bypass whirl crushing cavity of the impeller, the impeller is from out of the high-speed projectile material impact crusher, without increasing power consumption, increase production capacity, improve crushing efficiency. Sand Suppliers | Sand | Taihang mine by mine Weihui Taihang Machinery Factory. Weihui Taihang Mine Machinery Factory (www.thksjxc.com) strong, credible, Xinxiang in Henan and other transportation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Taihang mine and you hand into the brilliant, for a better future!