2. Material can be customized according to demand 304, 316 stainless steel, ultra-pure production, eliminate impurity contamination.
3. The thermal efficiency of the three-cylinder dryer is as high as 80%, and the thermal efficiency is increased by 48%.
4. The three-cylinder dryer reduces the floor space by about 50% compared to the single-cylinder dryer and reduces the civil engineering investment by about 50%.
5. The fuel can be adapted to coal, oil and gas, and can bake blocks, granules and powder materials below 20-40mm.
6. According to user requirements can easily regulate the desired final moisture index.
7. The machine adopts a material and hot air flow drying process,with a wide range of applications
The material is fed into the inner layer of the rotary drum of the three-cylinder dryer by the feeding device to achieve downstream drying.It is continuously copied and scattered under the copying board in the inner layer to achieve heat exchange. Then it is moved to the other end of the inner layerand enters the middle layer, and the countercurrent drying is performed. Thematerial is repeatedly raised in the middle layer and is entered into two Step by step,The material in the middle layer not only fully absorbs the heat dissipated by the inner drum, but also absorbs the heat of the middle drum, and at the same time prolongs the drying time, and the material achieves the best dry state here.
Introduction of working principle
Introduction of Technical Parameters
|Outside the drum diameter (m)||1.6||2.1||2.6||3||3.4||3.6|
|Outside the drum length (m)||3||4||5||6||8||8|
|Drum cubage (m3)||5.3||12.6||24.5||36.9||64.3||81.4|
|Drum speed (rpm)||8-10||8-10||8-10||8-10||8-10||8-10|
|Motor power (kw )||3*2||5.5*2||7.5*2||22*4||37*4||55*4|
|Quart sand initial moisture (%)||15-18||15-18||15-18||15-18||15-18||15-18|
|Quart sand final moisture (%)||2||2||2||2||2||2|
|Quart sand initial moisture (%)||8-10||8-10||8-10||8-10||8-10||8-10|
|Quart sand final moisture (%)||0.5-1||0.5-1||0.5-1||0.5-1||0.5-1||0.5-1|
|Highest intake air temperature (℃)||700-750℃||700-750℃||700-750℃||700-750℃||700-750℃||700-750℃|