Purified and heated air is introduced from the bottom through suction fan and passed through the screen plate of raw material. In the work chamber, the state of fluidization is formed through stirring and negative pressure. The moisture is evaporated and removed rapidly and the raw material is dried quickly.
The clean and hot air enters into fluid bed through distributor of valve plate. The wet material is fed from the feeder forms the fluid state by hot air. Because of the wide contact between hot air and raw materials, the time of drying is short. The machine works under negative pressure.
It is applicable for drying, cooling of powder or granule state materials, such as citric acid, monosodium glutamate, borax, ammonium sulfur, compound fertilizer, piece of radish, bean, lees, seed, mine reside and sugar, in chemical, pharmaceutical, foodstuff, grain, mine and so on industries.
Inner heated fluid bed dryer is developed based on normal fluid bed dryer and indirect heated dryer. Immerse the heat exchanger in the material that is fluidized and dried. The heat required for dewatering is provided by tube heat exchanger and fluidizing hot air. The air velocity required for drying the material is saved.
It is suitable for the raw materials that need to concentrate, mixed and dried at low temperature (for example, biochemistry products) in chemical, pharmaceutical and foodstuff industries. Particularly it is suitable for the raw materials that are easy to be oxidized, volatilized and have heat sensitivity and are toxic.
The machine is suitable for drying heat sensitive raw materials that can decompose or polymerize or deteriorate at high temperature. It is widely used in pharmaceutical, chemical, foodstuff and electronic industries. The heat source for evaporation may be low pressure steam or surplus heat steam.
This machine is suitable for drying heat sensitive raw materials that can decompose or polymerize or deteriorate at high temperature. It is widely used in pharmaceutical, chemical, foodstuff and electronic industries. Under the condition of vacuum, the boiling point of raw material will decrease and make the evaporation efficiency higher.
This drying oven is suitable for material and product hot solidification and dry de-watering in the pharmaceutical, chemical, food, farming side-product, aquatic product, light industries, heavy industries and others industries. It can process raw materials, such as medicine, crude drug, prepared herbal medicine, plaster, powder, particles, etc.
This machine is suitable for low temperature drying of thermo-sensitive Chinese solid preparations. Concentration equipment is characterized by high speed of drying, the improvement of the product, high efficiency, uniform heating, easy control and convenient installation. Drying, heating and sterilizing are the main purposes of the machine.
This dryer is suitable for GMP management in pharmaceutical industry to sterilize and dry medicines and appliances. Corresponds to domestic requirement of GMP, designed and manufactured meticulously. Automatic control procedures are heating – moist removing – temperature stabilizing – temperature lowering – stop machine.
