High Speed Pharmaceutical Dryers Stainless Steel Centrifugal Spray Drying Machine
Main Technical Date
|Method of Atomizing||High Speed Centrifugal Atomizer (mechanical drive or stepless frequency speed regulation is available)|
|Air input Temp||140~300℃|
|Air output Temp||70~90℃|
|Revolution of atomizer(rpm)||22000|
|Diameter of Atomizing disc (mm)||60|
|Dried Powder Recovery Rate (%)||Around≥95|
|Length of Covered Area(m)||4|
|Width of Covered Area(m)||2.7|
|Hoisting height of Nozzle(m)||2.5|
|Notes: The evaporated amount of moisture is contingent upon the characteristics of the raw material, solid content and temperature of hot air at inlet and outlet. Customers can choose the heating method according to the conditions of the local energy source.|
The drying technology is most suitable for producing solid powder or particle products from liquid materials, such as solution , emulsion, suspension and pumpable paste states, For this reason, when the particle size and distribution of the final products, residual water contents, mass density and the particle shape must meet the precise standard, spray drying is one of the most desired technologies.
Atomizer is the most important accessory in spray drying machine, it is used for changing LIQUID status into SPRAY status at a high speed rotation motions, usually can reach 18000~25000 rpm
The air is through the filter and heater, the air distributor which enters the dedicator top, the hot air takes the form of spiral and enters the dedicator evenly.
The material liquid , from the material liquid trough from the at odds with the community or the leadership atomizer for the dedicator top of pump sending through the filter, make the material liquid gush out into an extremely small calorific drop, material liquid and hot air flow and keep in touch, moisture evaporate rapidly, within extremely short time dry to become finished product, finished product discharge by dry tower bottom and whirlwind separator, the waste gas is discharged by the air blower.