在密闭的夹层中通入热能源（如热水，低压蒸汽或导热油），热量经内壳传给被干燥物料。在动力驱动下，罐体作缓慢旋转，罐内物料不断地混合，从而达到强化干燥的目的。物料处于真空状态，蒸汽压下降使物料表面的水份（溶剂）达到饱和状态而蒸发了，并由真空泵及时排出回收。物料内部的水份（溶剂）不断地向表面渗透、蒸发、排出，三个过程不断进行，物料在很短时间内达到干燥目的。Let heat source (for example, low pressure steam orthermal oil) pass through the sealed jacket. The heat will be transmitted to raw material to be dried through inner shellUnder driving of power, the tank is rotated slowly and the raw material inside it is mixed

适用化工、制药、食品等行业的粉状、粒状及纤维状物

continuously. The purpose of reinforced drying can be realized;

料的浓缩、混合、干燥及需低温干燥的物料（如生化制品等），更适用于易氧化、易挥发、热敏性、强烈刺激、有毒性物料和不允许破坏结晶体的物料的干燥、�/p>

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The raw material is under vacuum. The drop of steam pressure makes the moisture

(solvent) at the surface of raw material reach the state of saturation and evaporate.

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It is suitable for the raw materials that need to concentrate, mixed The solvent will be discharged through vacuum and dried at low temperature (for example, biochemistry)

products pump and recovered in time. The inner moisture in chemical,

pharmaceutical and foodstuff industries. Particularly it is (solvent) of raw material will infiltrate, evaporate suitable for the raw materials that are easy to be oxidized,

volatilized and and discharge continuously. The three processes are

have night heat sensitivity and is toxic and not permitted to destroy its carried out unceasingly and the purpose of drying can

电机可根据用户要求选配调速电机，转速为0~6rpm; 1.以上技术参数物料比重按0.6g/cm计算,如超过，定货时需提出; 2.用户如需压力容器证书，定货时需提出�?.如内胆材料采用搪玻璃，定货时需提出; 4.物料如为易燃易爆性，定货时以实验数据为准、�/p>

Speed adjusting motor of 0-6rpm might be chosen according to the user's requirements. The following aspects should be point out when to order:

. The above-mentioned parameters are calculated based on material density of 0.6g/cm . If it's over, please point out.

. If certificate for pressure vessel is required, please point out.

. If glass lining for interior surface is required, please point out.

If the material is explosive, or flammable, the calculation should be made according to trial result.