First, the equipment overview

Double cone rotary vacuum dryer is widely used in the pharmaceutical, chemical, food, dye, powder metallurgy and other industries powder, granular (including crystalline) material drying.

The dryer body in the middle cylindrical, both ends of the cone, the top of the conical entrance, exit (also serves as a hole). The container is divided into three layers inside and outside the middle of the jacket heating medium can be steam (pressure ≤ 0.6Mpa gauge pressure) or circulating hot water, insulation layer of ultra-fine glass wool, good thermal insulation, liner put material, Wall heat, dry under vacuum conditions, speed up the drying rate, thus avoiding the yellowing of the surface of the material dry, and greatly shorten the drying time of the material, only for the drying time required for similar materials in a vacuum oven 2 / 3 or so, improving labor productivity, especially for the oxidation of dangerous materials and heat-sensitive materials drying. Its advantages are further demonstrated by drying the material that does not damage the crystalline material, strictly limiting the metal ions, and the material that is required to be discharged for the recovery of volatile (or toxic) substances.

The dryer has the advantages of simple operation, convenient feeding and discharging materials, greatly reducing labor intensity of the workers, reducing the environmental pollution caused by the material during the drying process, and improving the product quality in line with the requirements of the "GMP" of the pharmaceutical management standard.