Rotary Drum Machine

The Rotary drum machine is composed of a heat source, an airlock, a rotary drum, and an induced draft fan. A new type of special drying equipment consisting of a feeder and a power distribution cabinet. The heat source can be biomass particles, coal, natural gas, steam, electricity, and current/counter-current heating method, the material to be dried is conveyed by the feeding device belt feeder or screw feeder to the feed inlet of the barrel and fall vertically under the action of gravity. Then guide the inclined lifting area under the function of the spiral material guide plate, and with the rotation of the drum, Moving, the material is repeatedly raised and dropped from a height, forming a "material curtain"

With the wet material - - the high-temperature flue gas entering the drying drum passes through it, so that the wet materialForm conduction and convection heat exchange, preheat the wet material and evaporate part of the water. With repeated mixing and exchange of drying materials and flue gas to meet the required moisture content of dry materials after heat balance, the material is discharged to the drying drum to complete the drying process.

 

 

 

 

 

 

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