INTRODUCTION

Coal slime dryer, also named as sludge dryer, is composed of parts like ribbon conveyor, air heating furnace, rotary drum, etc. With increasing demands for coal slime dryer or sludge dryer, more and more enterprises become manufacturers of coal slime dryer. As a hot product in Dingli, coal slime dryer is more and more popular among the world markets. As users know, the reducer part is of necessity for coal slime dryer, which ensures normal operation during drying period.

Reducer of coal slime dryer machine plays an important role in keeping the revolving speed and improving the drying efficiency. The working principle of reducer is to link the motor and host together, lower the working speed of motor, increase torque and meet the working demands of coal slime dryer. It is of great importance to select a suitable reducer. During the selecting process, customers should make comparisons between different reducers in working efficiency, loading capacity, quality, outlook and size, etc. The following content offers some selecting standards for customers to take as references.

Test run without load in positive and negative directions should be no less than 2 hours under rated speed. Test run with rated load in one-way or two-way should be no less than 2 hours under rated speed. During the working process of coal slime dryer or slug dryer, the operation should be stable without impact, abnormal vibration and noise. Oil leakage should be avoided. When the coal slime dryer run with rated load, the oil temperature should be no more than 35℃ in reducer, 45℃ in bearing and 60℃ in worm reducer. Want more information? Please leave messages on Dingli Official Website: http://www.ft-dryer.com.