GPQ Mini Multifunction Experimental Dryer

gpq mini multifunction experimental dryer centralizes such various processes as spraying drying, fluidized bed drying, fluidized bed spray granulation, evaporation and concentration, and pneumatic drying onto a single machine occupying less than 0.5 square meters. compared with productive e, it has a good many merits as follows, low investment and cost, small bulk, less occupation andthroughput, and flexible operation. it is suitable for the demands of the new products development of the college,scientific research institution, enterprises, especially theexpensiveproducts development. it can be widely used in the various drying processes in such the fields as biology, chemical, pharmacy, food, dyestuff, light industry and pesticide, etc.

principles

spray drying process:

air is heated in electric heater through the fan, then goes into the spray dryer through the top. slurry flows into pneumatic atomizing nozzle from liquid material tank by peristaltic pump, atomized into small droplets by the compressed air come from the nozzle. the small droplets spurt out downward, mixes with hot air of the drying chamber, along with water evaporating instantly. slurry turns into fine powder in a moment by drying. the coarse powder is collected at the bottom of spray dryer, subse the fine powder is gathered in the cyclone. the exhaust air is discharged after recovery in the bag filter.

fluidized bed drying process:

air is heated in electric heater through the fan, then goes through the gas distributor into the fluidized bed dryer; and material enters the fluidized through the top. materials keep fluidized in virtue of the flotage effect of the hot air. energy and mass exchange in the fluid bed dryer. the exhaust air goes into the cyclone to recover the entrained dust, then discharges after the bag filter.

gp mini experimental dryer’s main body is 700mm long, 700mm wide, 1600mm high, and consists of two major parts. the left part is the electric heater which is used for the heating of the air; the right part isthe automatic control system, plc,which can automatically control the inlet and outlet air temperatures, inlet air rate and drying time during the drying process according to the set value. by fixing various sets of subassembly onto the body, the processes of spray drying, fluidized bed drying, spray granulation, and so forth, can be implemented, to gain powder products

parameter

hangzhou wuxiang electromechanical manufacturing co., ltd.

address: 381 university road, jincheng town, lin"an, hangzhou, china

post code: 311300

tel: 0086-571-6106 0618

contact: aikin chai

mobile: 0086-138 5806 5882

e-mail:cai571@qq.com

http://www.hzwuxiang.com