flash dryer with High efficiency, feeding is continue and static, usually for drying rubber and plasticizer, agrochemical,chemic
Revolving vaporization flash dryer drying machine drying equipment
Principle of flash dryer:Hot air from machine bottom with suitable atomizing speed enter into the stirringand crushing room, it process raw material by cutting, shearing, blowing, floatingand rotating. Then raw material is granulated through centrifugation, shearing,impacting and friction effect. This strengthens the process of heat exchangeand water evaporation.Materials enter into the dryer through the screwing feeding hole, under the powerfulhigh speed effect of stirring, materials are distributed by the function ofstriking, friction, shearing and cutting, raw materials are instantly smashed andfully contact with hot air, and they are heated and dried. The dried power materialwill be raised with the hot air flow, small particles are discharged fromthe ring center and collected by cyclone separator, the rest of materials are keptby graded ring and processed by centrifugal action, throw forward to the insidewall. Then, drop to bottom, smashed and dried again.Because gas and solid are rotated together, inertia of solid is bigger than gas'and the relative speed between solid and gas is large, this strengthens the processof heating exchange. Therefore, this machine has strong drying capacity.Features 1, Drying gas enters into the bottom of machine and formed strong rotating air flow,it can wash material sticking on the inside wall, this can remove adhibitedmaterial and always keeps inside wall clean.2, In high temperature area at the bottom of equipment, heat sensitive raw materialdo not need directly contact with heating surface, there is a special devicewhich can solves heat sensitive material's carbonized and color change problems.3, A segmenting ring and a rotational flow piece are equipped in the upper dryingroom in order to control granulated size and finished products moisture to satisfyrequired water containing rate and granulation.
Revolving vaporization flash dryer drying machine drying equipment