China Szg Rotary Vacuum Drying Machine

SZG Rotary vacuum drying machine
Specifications:
1. Used for powder and granule
2. Energy saving and high efficiency
3. Comply with GMP
Applications:
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.
Features:
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.
Description:
Our SZG vacuum drying machine is a new drier that integrates mixing and drying in the one body and equips with condensor and accumn pump. Therefore the vacuum drier is formed (If the solvent does not recover, the condensor may be not used). The drier is advanced in design, simple in inner structure, easy for cleaning, to discharge all raw materials, convenient in operation, lowing the strength of labor and improving work environment. Meanwhile raw material is rotating accompanying with the rotating of container, raw materials can not be accumlated onto the wall of container, so it has high efficiency heat transfer and high speed drying which save energy. Raw materials are dried evenly and have good quality.
Principle:
SZG 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.
Technical Parameters:

Model100200350500750100015002000300045006000
Total volume
L
Working volume501001752503755007501000150022503000
Heating area
m21.161.522.633.54.615.587.59.613.818.8
Speed
r/min64
Power
kW0.751.11.52345.57.511
Height of
rotating frame
mm18101910209021952500266529153055333042105350
Total weight
kg55070090011001200130015002000300040005200
Pressureof inside tank
MPa-0.09-0.096
Pressure of
inside jacket0.3