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Key Points Related With Run of Coal Slime Dryer

Bookmark and Share      Date: 29-03-2016     From: Fote Machinery     Author: Fote Machinery

With remarkable features of high working efficiency, strong working capacity and long service life, coal slime dryer is becoming more and more popular in these years. For the revolving speed of rotary drum, it should be varied from 1m/s to 8m/s. For the revolving speed of rotary drum in large diameter, it should be smaller from 3m/s to 4m/s.

coal slime dryer

Higher the revolving speed of rotary drum, greater the heat-transfer coefficient of sludge dryer. While, when falling-rate period takes a much longer part in the working process of coal slime dryer, you should make the revolving speed of rotary drum smaller and smaller. Known as the NO.1 brand of coal slime dryer, Fote Machinery dedicates to offering the best products and services for you.

For the rake ratio of rotary drum, it is quite suitable if being kept at about 0.1. If raw materials are fully filled in coal slime dryer, they will move forward at a rapid speed and contact with air insufficiently. In general, filling factor of rotary drum should be kept between 0.05 to 0.2. For the convenience to easily adjust the temperature of hot air, you should equip the air heater with the stepless speed regulation motor. 

While, if you equip the air heater with the variable-frequency and variable-speed motor, temperature control will be carried through by computer. The whole drying work will finish at the rapid speed. Except for by monitoring the thermometer, you can employ specialized operators to run the coal slime dryer by watching the color and humidity of finished products. By leaving messages on website of Fote Machinery, you can get the greater discounts!

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