Specifications

Descriptions

SZG Series Conical Vacuum Dryer is a new generation of drying device developed by our company on the basis of combining  he technology of similar equipment. It has two connecting ways, belt or chain. Therefore it is stable in operation. The special design guarantees two shafts to realize good concentricity. Heat medium and vacuum system all adopt reliable rotating connector with the technology from USA. On this basis, we also developed SZG-A. It can carry out steeples speed change and constant temperature control.

As a specialized company in drying industry, we supply hundred sets to the customers every year. As for working medium, it may be thermal oil or steam or hot water. For drying the adhesive raw material, we have designed specially a stirring plate buffer for you. The biggest may be 8000L.

Principle

Let heat source (for example, low pressure steam or thermal oil) pass through the sealed jacket. The heat will be transmitted to
raw material to be dried through inner shell;

Under driving of power, the tank is rotated slowly and the raw material inside it is mixed continuously. The purpose of reinforced drying can be realized;

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. The solvent will be discharged through vacuum pump and recovered in time. The inner moisture (solvent) of raw material will infiltrate, evaporate and discharge continuously. The three processes are carried out unceasingly and the purpose of drying can be realized within a short time.

Sketch of structure

Applications

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 is toxic and not permitted to destroy its crystal in drying process.

Technical parameters

Speed adjusting motor of 0-6r/min might be chosen according to the user's requirements. The following aspects should be point out when to order.
1. The above-mentioned parameters are calculated based on material density of 0.6g/cm3. If it's over, please point out.
2. If certificate for pressure vessel is required, please point out.
3. If glass lining for interior surface is required, please point out.
4. If the material is explosive, or flammable, the calculation should be made according to trial result.

Rotary Vacuum Dryer for Powder Material 
1.drying and mixing pharmaceutical ,food ,chemical industry dryer 
2.esay operation 

Rotary Vacuum Dryer for Powder Material

 powder material vacuum  dryer