E-catalog        

Библиогр.: 3 назв.

For grinding waste, constructions are used that relate to devices for ultrafine grinding, namely, jet mills, and can be used for grinding bulk materials, such as fluoroanhydrite. Recently, a huge attention is paid to impact mills actions and jet mills that characterized by high purity of products, large degrees of dry grinding, low metal consumption, high specific performance and relatively low unit costs. A jet mill with a baffle plate includes loading units, counter-flow nozzles for supplying compressed energy carrier, a grinding chamber, an ash removal pipe with a baffle plate and accelerating tubes, coaxially located one to the other and made in the form of sections connected in series, consisting of a cylindrical diffuser site and confuser. The confuser of the previous section is connected to the diffuser of the subsequent section through a cylindrical element. As a result - the expansion of the arsenal of technical means for a similar purpose, intended for grinding mineral raw materials with a simultaneous intensification of the grinding process.