Industrial Drying System

SPIN FLASH DRYING SYSTEMS :

• The SFD is a continuous bulk drying system which helps in energy savings, low labour deployment, uniform quality products, low space requirement and minimal dusting due to negative pressures in the system during drying.
• The design of the Spin Flash Drying System depends upon product characteristics, capacity and other specific application requirements.
• Hence every single SFD system is custom designed.

Salient Features :

• Direct contact dryers for bulk drying of various products such as inorganic chemicals, bulk drugs, dyestuffs, insecticides foodstuffs etc.
• Ideal for replacing conventional drying systems such as Fluid Bed Dryers, Pneumatic Flash Dryers, Spray Dryers etc.
• The energy efficiency of such systems are upto eighty percent, which is very high for such types of drying systems.
• Mesh Sizing, conveying, classifying etc. can be done on the same system.
• Space utilization is most economical and operations are totally automatic. Most of the time, the product can be directly bagged or sent for further processing.
• Self regulating, self adjusting system, which involves minimal attention even while operating at capacity.
• The system being under negative pressure, there is no dusting and therefore no wastage. The area is free from environmental hazards. Clean operation with minimal manual handling is an important feature of the system.

Features:

• Rugged design
• Enhanced performance
• Optimum performance

Operation:

• Slurry/wet cake is charged through the charging door while keeping rotation of the agitator on.
• Vacuum is then applied to the dryer along with dust catcher (mounted on the dryer) condenser and receiver.
• Heating medium is passed through the jacket and agitator. Vigorous evaporation of moisture take place under vacuum. The vapor passes through the bag filters of the dust catcher, goes into the condenser and the condensate is collected in the receiver.
• Evaporation under high vacuum and low temperature results in faster recovery of maximum solvents.
• Adequate provision has been provided to cater for fluctuations in steam pressure / temperature, in condenser cooling water temperature, moisture content of feed etc.
• Dry product is discharged via the discharge valve by the reversing the agitator rotational direction to "discharge" direction.

Salient Features:

• Ideal for temperature sensitive materials.
• Almost 100 per cent recovery of solvents.
• Low energy consumption.