The common used powder making equipments include vertical mill and Raymond mill. In this article, we will emphasize on the features and performance of vertical mill. The main structure of vertical mill is composed of separator, roller device, pressure device concrete block making machine, reducer, electric motor and shell case.Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:mobile rock crusher,ready mix concrete plant for sale,planetary concrete mixer for sale,If you are interested in our products, please contact us freely: sales@daswell.com The separator is the important part which decides the fineness of discharging products. It consists of adjustable transmission device, rotor, guiding blades, shell case, coarse powder blanking cone bucket and air outlet. It is a kind of high efficiency, energy saving and convenient powder beneficiation device. The roller is the main part to grind materials. It is installed on the curved boom of the grinding mill. And the pressure device is the part to supply grinding pressure to the roller. It is composed of high pressure gas station, hydraulic cylinder rod and energy accumulator. It can exert enough pressure to make the materials crushed completely. The features of Daswell high efficiency vertical mill: 1. Low operating cost; 2. Low construction and maintenance cost; 3. Easy and reliable operation; 4. Strong drying ability. Compared with vertical mill, Raymond mill is a kind of grinding mill with strong generality. This grinding mill has the features of even granularity, compact structure and adjustable fineness. The product granularity of Raymond mill can be adjusted in the range of 0.125-0.044mm. Although the above two kinds of grinding mills have high efficiency Mobile Concrete Brick Making Machine, the Raymond mill occupies smaller area, and it also features in easy adjustment, even feeding, small size, light weight, energy saving and convenient maintenance. However, the vertical mill can be widely applied to cement, chemistry, coal and electric power low cost concrete batching plant, etc.