Drying Process and Characteristics of Square Vacuum Dryer

The drying process of square vacuum dryer
Square vacuum dryer is the silica gel desiccant material placed under vacuum conditions for heating and drying. Vacuum pump for suction and dehumidification. The drying rate of the material is greatly accelerated, while also saving energy. Vacuum drying equipment is divided into static dryer and dynamic dryer. YZG cylindrical, FZG square vacuum dryer is a static vacuum dryer, SZG double cone rotary vacuum dryer is a dynamic dryer. Material in a static vacuum dryer drying, the material in a static state, the body will not be damaged, can also be disinfected before drying; material in the dynamic drying machine when the dry flip, dry more uniform and abundant. Vacuum state of the material solvent to reduce the boiling point, it is suitable for dry unstable or heat-sensitive materials; vacuum dryer has a good seal, it is suitable for drying solvent and need to recover a strong stimulus, toxic gas materials. Vacuum dryer has been widely used in pharmaceutical, chemical food, dyes and other industries, the air in line with drug regulatory standards "GMP requirements. Low-pressure steam or heat transfer oil) heat through the inner shell to be dried materials. Such as hot water tank for slow rotation, 2 power driven under the tank material mixed from time to time, so as to achieve the purpose of strengthening the square vacuum dryer drying).
Three processes from time to time, the material within the water (solvent) from time to time to the surface penetration, evaporation, discharge. Material in a very short time to achieve the purpose of drying equipment mainly by the cylinder and the frame, the size of hollow heating plate, spindle, cross arm and rake leaves, disc feeder, sub-tray and finished exports, tail gas inlet, Inspection doors, worm reducer, CVT and motor components. The main components of the equipment are hollow heating plate. The hollow part is welded with the baffle plate to strengthen, which not only increases the rigidity and strength, but also improves the heat transfer effect, and exerts the advantages of high utilization of heat conduction.
Square vacuum dryer Features:
Can be in the lower temperature to get a higher drying rate, the full use of heat;
Can be low-temperature drying or heat-sensitive materials drying;
Capable of drying the solvent containing the solvent and the solvent to be recovered;
In the dry before the disinfection can be carried out in the drying process of any impurities are not mixed;
The dry device is a static vacuum dryer, so the dry material body will not be damaged.