Double cone rotary vacuum dryer is a new power equipment and vacuum technology combined, it has a series of advantages and vacuum drying, vacuum drying, the long cycle, low efficiency, in general the materials in the drying process, compared with a conventional method to improve the efficiency by 4 ~ 10 times. With dry high yield, good quality, low processing cost and the like, double cone rotary vacuum dryer is a set of electronics, mechanics, thermodynamics, vacuum science, control science and other disciplines for the integration of high-tech products, is the basis for in-depth study of process migration changes, internal and external heat exchange and vacuum condition analysis of seven the advantages in the process of drying on the matter of microwave vacuum drying equipment, a new technology, developed. Vacuum drying equipment routine use of steam for heating, the need for heating from the inside to the outside, slow heating speed requires a lot of coal, and the double cone rotary vacuum dryer is used in electromagnetic wave heating, no heat transfer media, direct heating to the object, heating speed, 1 kW in 3-5 minutes the water and vacuum dryer room temperature face integration promote the management is the key to heat to 100 ℃, avoid the disadvantages, so fast speed, high efficiency, the drying period is greatly shortened, reducing energy consumption. Compared with conventional drying efficiency can be increased by more than four times. Double cone rotary vacuum dryer drying time under low pressure, low oxygen content, can prevent dry material oxidation, can be dangerous goods dry flammable and explosive; at low temperature the water vaporization of material, Double cone rotary vacuum dryer vacuum system can pump water vapor, so that the equipment investment cost is high, the high cost of running; 1, efficient conventional vacuum drying equipment using steam heating, need to be heated from inside to outside, slow heating speed requires a lot of coal, and the double cone rotary vacuum dryer is used in electromagnetic wave heating, no heat transfer media, direct heating to the object, fast heating speed, 1 kW at 3-5 minutes, add the water vacuum dryer room temperature face integration promote the management is the key to heat to 100 ℃, avoid the disadvantages, so fast speed, high efficiency, the drying period is greatly shortened, reducing energy consumption. 2, double cone rotary vacuum dryer uniform heating due to heating, is from the inside to the outside of the materials are heated at the same time, the temperature difference between inside and outside the material is very small, can not generate internal and external heating occurs in conventional heating in the incongruent condition, resulting in the effect of expansion, to smash, the drying quality is greatly improved. 3, double cone rotary vacuum dryer is easy to control, convenient and continuous production and automation. 4, double cone rotary vacuum dryer has the advantages of small size, convenient installation and repair. Double cone rotary vacuum dryer with disinfection, sterilization efficacy, product safety and health, long shelf life. Double cone rotary vacuum dryer with significant economic benefits. 5, double cone rotary vacuum dryer with good quality, compared with the conventional method, has greatly improved the quality of the products. |