Introduction of sludge dryer:

Sludge dryer is a kind of highly efficient, stable and reliable heating drying equipment. And its performance is better than tube bundle rotary dryer, blade rotary dryer. Drying machine adopts "center-adjusting roller device", making the cooperation of roller and rolling ring always show linear contact which greatly reduces the wear and power consumption.This machinery is applied in the materials like coal slurry, mud, felted gypsum, Muddy, high-moisture swell soil, electroplate mud and so on.

Working Principle of Rotary Sludge Dryer

1 The material was sent to hopper by belt conveyor or bucket elevator and then by the feeding machine of hopper through charging pipe into the feeding side.

2 The slope of feeding pipeline from rotary dryer should bigger than the materials' natural dip angle, in order to sand smoothly flow into the dryer machine.

3 The drum of rotary dryer is a rotary drum which is slightly obliquely with the horizontal line. Add the materials from the higher side, heating body goes into the lower end, form countercurrent contact with materials, also exists the heat body and materials together concurrent flow into the barrel. Along with the cylinder rotating, the materials move to the lower end by gravity.

4 During the moving process of rotary dryer, wet materials in the cylinder directly or indirectly got heat from the heating body, make wet materials to dry, then in the discharging end the materials were sent out by belt conveyor or screw conveyor.

Advantages of sludge dryer:

1. The sludge dryer has advantages of reasonable structure, high efficiency, low energy consumption and convenient transportation.

2. Performance Characteristics of sludge dryer: This series drier is used for drying materials with humidity or granularity in the industries of mineral dressing, building material, metallurgy and chemical.

3.Sludge dryer can be used for drying many kinds of materials and with convenient and reliable operation; therefore, it has been widely used.