Gypsum powder is usually white and colorless, transparent crystals. Sometimes it is gray, light yellow, light brown and other colors due to impurities. The cleavage is extremely complete and medium, and the cleavage slices are split into rhomboids with an angle of 66 and 114. It is brittle. The hardness is 1.5~2. Slight change in different directions. Relative density 2.3. Gypsum powder is one of the five major gel materials and plays an important role in the national economy. It is widely used in many application fields such as architecture, building materials, industrial molds and art models, chemical industry and agriculture, food processing, medicine and beauty, and is an important industrial raw material.

Titanium dioxide, chemical formula TiO2, is a stable chemical complex, and it does not react with most substances under ordinary conditions. Titanium dioxide is the most used pigment. How is the vibrating screen used in titanium dioxide? The following is a brief introduction.

The prickly ash screening machine is used to put the roasted prickly ash into the inner hopper for crushing. The crushed materials fall onto the screen surface for screening, and the branches, leaves, shells, seeds, etc. are screened out respectively. The overall dimension of the machine is 2200 * 1200 * 1600mm (length * width * height), the screen surface dimension is 1400 * 900mm (length * width), the motor power is 2.2KW or 1.5KW, and the corresponding two phase or three-phase electricity can be selected. The number of layers of the screen is 8, and the material is perforated screen plate.

Application of linear vibrating screen in the production of calcium carbide powder