Vacuum drying machine

Vacuum drying machine.jpg

Vacuum drying machine 



1. Material that cannot undertake high temperature.

2. Material that is easy to oxidize.

3. Material that do not permit to destruct.

4. To recover material with residual volatile.

5. Material with vigorous irritative and toxicity.

6. Biology products and mine.

7. Dry raw materials of pharmaceutical industry, chemical industry, foodstuff industry, dyestuff industry and biochensistry at low temp etc.


1. Feed powder or granule into twin cone containers through vacuum transmission or manual.

2. With continuous rotation of container, material will make complex impacting motion in the container and reach to uniform mixing.

3. Energy saving, easy to operate, low labor strength, high work efficiency.

4. Automatic constant temperature control, can be adjusted from 20~200 and within ±2.

5. Compared with ordinal drier, its heat efficiency will be over 2 times.

6. The heat is indirect, so the raw material can not be polluted.

7. Easy in washing and maintenance.


Application :

Vacuum drying machine has double cone rotating tank. Under the state of vacuum inside the tank, pass steam or hot water into to jacker for heating. The energy can contact with the damp raw material through the inner wall. The vaporized steam can be pumped out through vacuum exhaust pipe when the damp raw material absorbed heat. Because the inner of tank is in the state of vacuum and the raw material is turned over all the time caused by the rotating of tank, the dry speed of raw material is quickened and drying efficiency and the purpose of uniform dry can be raised.


Parameter :

Working volume:750L

Heating area:Heating area m2



Height of:2665mm

Pressureof inside tank:0.3mpa


Contact us