Product introduction

The product can indirectly heat or cool paste, granule, powder and slumy materials, and cancomplete unit operations such as drying,cooling,heating, sterilization, reaction and lowtemperature combustion.The special wedge-shaped agitator blade has high heat transferefficiency and self-cleaning function.

Working Principle

Wedge shaped hollow blades are densely arranged on the hollow shaft, and the thermal mediumflows through the blades through the hollow shaft. The heat transfer area per unit effectivevolume is very large, and the temperature of heat medium ranges from - 40 ℃ to 320 ℃. it canbe steam or liquid, such as hot water, heat transfer oil, etc. Indirect conduction heating, withoutair to take away heat, heat is used to heat materials. The heat loss is only the heat dissipation tothe environment through the insulation layer. The heat transfer surface of wedge blade hasself-cleaning function. The relative movement of the material particles and the wedge-shapedsurface produces a scrubbing effect, which can wash away the attached materials on thewedge-shaped surface and keep a clean heat transfer surface during operation. The shell of theblade dryer is Q The shell is generally arranged with two to four hollow stiring shafts. The shellis provided with a sealed end cover and an upper cover to prevent the leakage of material dustand give full play to the function. The heat transfer medium flows through the shell jacket and thehollow stirring shaft through the rotary joint. The hollow stirring shaft has different intemalstructures according to the type of heat medium to ensure the best heat transfer effect.