1. Working principle of coal slime drying machine

When the coal slime drying machine on operation, the belt conveyor feeding materials into feeding hopper. Materials go to the lower side by gravity when the coal slime dryer’s barrel rotates. When the material inside the drum fluidization of coal slime dryer , boiling hot wind and touch it thoroughly drying. The auto-combustion device from coal slime dryer provides heat resource for our dryer, which adopts down-flow heating method. Scatters of coal slime dryer will fly materials up and fall them down.

2. Features of coal slime drying machine

Our coal slime drying machine is designed with the best working conditions, which enables it to save 10-15% of energy and increase 10-15% of productivity compared with common dryers. Completely coal slime dryer including heating stove, dryer tube, conveyor, dust collector etc.coal slime dryer comes with thermocouple on the feeding and discharging device to control the temperature.

coal slime drying machine system working site 300 ton per day:

3. Operative skills of coal slime drying machine

If knowing operative skills of coal slime dryer , you will find the coal slime dryer’ efficiency is doubles increase. There are many skills to improve working efficiency of coal slime dryer. Heating dryer of coal slime dryer not individually centrifugal dryer, but it can't shut down the motor heating drying alone. As the proverb goes, skills come from practice.

coal slime drying machine working site 1000 ton per day 

 The simple drawing of coal slime drying machine system:

The technology Parameters of coal slime drying machine:

  Export standard container 20GP OR 40GP,40HQ,FR container,In bulk,the spare parts in wooden case.

Some case of our rotary dryer shipping to customer

 Henan Donging Heavy Industry Equipment CO.,LTD  is a new energy equipment, high humidity material drying equipment, environmental protection and research-based professional development of enterprise groups, is the only domestic industry drying equipment research and development, design, production and sales of high-tech enterprise group, and the first certified by ISO quality management system. Dongding Heavy Industry Equipment is a project co-drying equipment, Tsinghua University, Henan University research base, China Petroleum and Chemical Industry Federation drying technology professional group member units, Henan Province, the top ten most of the growth of science and technology enterprises. 

As a professional manufacture,we are supply machinery as below:

1.) Rotary dryer,lignite coal dryer, coal slime drying machine,Brewer grain dryer and other dryer

2.) Wood pellet machine, Biomass pellet machine, Animal feed pellet machine,Small pellet machine 

3.)Coal gasifier,Biomass gasifier,MSW gasifier,Sawdust burner,wood pellet burner,biomass pellet burner, wood/biomass prowder burner and others

4.)wood chipper,wood hammer mill,wood crusher and other machine.

If you have any need of coal slime drying machine,lignite dryer,coal dryer and others, please contact with us.