Rotary Flash Drying Equipment

Rotary Flash Drying Equipment Description On the basis of taking and absorbing the APV ANHYDRO A/S technology and soul of the same kind domestic drier, our factory and APV have developed this machine. This is a new kind of drying equipment used for drying the materials, such as paste state, filter cake state, thermal sensitive powder and particles. Our factory is equipped with the test sample machine, which can be used for carrying out the drying tests of various feeds for our users and for supplying the data and for helping the type selection. Principle The hot air enters into the bottom of the drier in tangent direction. Under the driving of the stirrer, a powerful rotating wind field is formed. The paste state materials enter into the drier through the screw charger. Under the powerful function of the stirring vanes at high-speed rotation, the materials are distributed under the function of strike, friction and shearing force. The block state materials will soon be smashed and contact the hot air fully and the materials are heated and dried. The dried materials after the de-watering will go up with the heat-air flow. The step rings will stop and keep the big particles. Small particles will be discharged out of the drier from the ring center and will be restored by the cyclone and dust remover. The not-fully-dried or big piece materials will be sent to the wall of the equipment by centrifugal force function and be smashed again after they fall down to the bottom. Features This machine combines the whirl technology with the fluidity, ejection and smashing step technologies. The equipment is compact and small in size, high in production efficiency and continuous in the production. It has realized that "a small equipment can perform the large production". The drying capacity for this machine is big but its energy consumption is low. Its heat efficiency can go up to more than 70%. The material stay time is very short. The quality of the final products is very good. The machine can be used for drying the heat sensitive materials. For the negative pressure or the micro-negative pressure operation, the machine is good for its tightness and high in the efficiency so as to eliminate the environmental pollution. Materials Inorganic compounds: borax, calcium carbonate, hydroxide, copper sulfate oxide, barium carbonate, antimony trioxide, all kinds of metallic hydroxide, all kinds of heavy metallic salt, synthetic cryolite and so on. Organic compounds: fenatrol (insecticde of agrochemicals), cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and so on. Ceramics: kaoline, silicone trioxide, clay and so on. Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye-stuff. Foodstuff: soya protein, agglomerative starch, less, tritcin, wheat starch and so on. Technical Parameters TypeBarrel diameter mmMain machine dimensions mmMain machine power kwTreatment wind capacity m3/hWater evaporation quantity kg/hFloor space m2XSG-2200250×28005-9300-80010-203500*2500XSG-3300400×33008-15600-150020-503800*2700XSG-4400500×350010-17.51250-250025-704000*3000XSG-6600700×420020-292500-500040-2004250*3250XSG-8800900×460024-353000-800060-6004500*3500XSG-1010001100×500040-625000-12500100-10004750*3750XSG-1212001300×520050-8910000-20000150-13005000*4000XSG-1414001500×540060-10514000-27000200-16005250*4250XSG-1616001700×600070-10518700-36000250-20005500*4500XSG-1818001960×800085-12019500-42000300-30008000*7000