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Chain plate dryer
1. Product introduction:
Chain plate drying machine is a kind of drying equipment, which is used for continuous drying by electric heating, steam heating, hot air heating, batch and continuous production. Continuous baking of chain to improve production efficiency. Bilateral with chain transmission, to solve the phenomenon of partial run transport process. The oven section heating, independent electric box control, easy to operate. The structure is mainly composed of two parts: conveyor system and drying furnace. Multi stage independent PID temperature control, furnace temperature uniformity. Speed variable frequency control, adjustable speed, stable operation, high production efficiency.
2. Working principles:
DWT type chain plate dryer is jet air flow drying machine, hot air to hole beam by and spray to the material on the conveyor belt, due to the jet velocity is as high as more than 15m / s, so convection heat transfer of the film is very thin, heat transfer coefficient large, the drying speed is fast. When the device is used for the air tight type, the upper jet stream is returned above, and the air below is returned to the below. Strong penetration and diffusion in the interior of the material section of the gas permeable material. The heat source can be steam, electricity, hot blast stove, fuel gas and so on.
The material evenly tiled on the steel chain plate, by the chain plate conveying belt conveyor drive move back and forth in the dryer, hot air in materials and the cross flow, water vapor from wet discharging hole in discharge, so as to achieve the purpose of drying. Drying time of chain plate drying machine is generally 20-30 minutes, high temperature drying furnace is made of heat resistant steel chain conveyor and high temperature tunnel kiln. Conveyor belt with high temperature resistant metal chain plate, the material on the chain plate by 25-30 minutes after the drying of the cooling chain plate output.
3. Application range：
It’s mainly used for air drying better sheet, strip, the particle material, for dehydrated vegetables, Chinese herbal medicine and other water rate high, and the temperature of the material does not allow materials is suitable; the dryer has the advantages of fast speed, high evaporation intensity, product quality good and the cake in the young like material, wet granulation can be dried.