The double cone drying equipment has advanced design, simple internal structure, easy cleaning, and can completely discharge materials. It is easy to operate and can reduce labor intensity to improve the working environment (if solvent recovery is not required, the condenser can be omitted). At the same time, due to the rotation of the container itself, the material also rotates but there is no accumulation of material on the wall, resulting in a high heat transfer coefficient and a high drying rate. This not only saves energy, but also ensures uniform and sufficient drying of the material, resulting in good quality. It can be widely used for drying materials in industries such as pharmaceuticals, chemicals, food, dyes, etc. Compliant with GMP requirements.

The double cone dryer is a rotary tank with a double cone shape. In a vacuum state, steam or hot water is introduced into the jacket for heating, and the heat contacts the wet material through the inner wall of the tank. The water vapor evaporated from wet materials after absorbing heat is pumped out through a vacuum exhaust pipe by a vacuum pump. Due to the vacuum state inside the tank and the continuous flipping of the material up and down, inside and outside caused by the rotation of the tank, the drying speed of the material is accelerated, the drying efficiency is improved, and the goal of uniform drying is achieved.