Microwave drying sterilization equipment overview pills
Pills Microwave drying sterilization equipment is mainly used pills ( water pills , dense balls, watertight balls ) , pills , powders , granules variety of oral medicine and Western medicine treatment such as drying and sterilization . For a long time , China's pharmaceutical processing industry are based on the traditional heating and drying , sterilization methods, such as using hot air , infrared drying for drugs with high temperature and pressure , such as cobalt- 60 for sterilization . They not only take advantage of low thermal efficiency , the heating time is long, large area is not conducive to environmental protection .
Microwave drying sterilization pills features:
l, time is short , fast. Microwave heating is to be heated a heating element object itself , not the process of heat conduction , the microwave penetration of the material from all directions , the object in a short time to achieve uniform heating , greatly reducing the time .
2 , uniform heating . A conventional drying method of increasing the drying rate, the external temperature to rise , so easy to produce a layer of crust outside the pills . Microwave heating is heated both inside and outside , no heat conduction, electromagnetic waves can usually uniform penetration , heat generation, thus greatly improved uniformity .
3 , low temperature sterilization to maintain medicinal ingredients . Microwave sterilization microwave thermal effect and non-thermal effects for some common result , compared with conventional heat sterilization can be at a lower temperature and shorter time will be able to achieve the desired sterilization effect , mainly from the thermal effects of microwave rapid heating sterilization, Therefore, the internal processing of Chinese herbal medicine , Chinese herbal medicine quality and appearance of the color, taste , efficacy were not significantly affected.
4, energy efficient. Conventional thermal sterilization often exist in the environment and equipment heat loss , while the microwave is a direct effect on the material handling , and thus no additional heat loss , so the workers a good working environment , with far-infrared heating can save 30%.
5 , easy to control, and advanced technology. Compared with the conventional method , which means that the device can be used , useless thermal inertia , flexible operation . The microwave power is adjustable , the transmission speed is adjustable.