Rotary Dryer with Agitator

Rotary Dryer with Agitator

Rotary Dryer with Agitator.Optimal for drying viscous materials such as sewage sludge, human waste sludge and active sludge

The rotary dryer with agitator is optimal for drying viscous and adhesive materials such as sewage sludge, human waste sludge and active sludge. This dryer has a relatively simple structure and high drying capacity.
The rotary dryer with agitator is equipped with an agitation mechanism comprised of an agitation shaft and agitation rod inside the rotary cylinder (shell). The scooped-up materials are repeatedly crushed and dispersed by the agitation mechanism to improve the contact with the hot air and make drying more efficient.
Patented in the USA, EU, and 5 other countries.
Rotary Dryer with Agitator appearance/Interior view
Rotary Dryer with Agitator appearance/Interior view
Rotary Dryer with Agitator appearance/Interior view
Rotary Dryer with Agitator appearance/Interior view
Rotary Dryer with Agitator appearance/Interior view
Rotary Dryer with Agitator appearance/Interior view
Rotary Dryer with Agitator appearance/Interior view

Features

  • 1. Fast drying speed.
  • 2. Uses high temperature gas for excellent thermal efficiency.
  • 3. A low volume of gas is used, therefore the exhaust gas processors (dust collector, deodorizer) are small.
  • 4. Can be used with materials that are viscous, adhesive, or contain large amounts of moisture.
  • 5. Highly adaptive to changes in the sludge.
  • 6. Generally, produces dried materials with a granule diameter of about 1 to 5 mm.

Configuration

Processed material inlet.Hot air.Rotary shell.Exhaust.Agitation rod.Agitation shaft.Lifter.Dried material outlet.Feed conveyor● Feed conveyor ● Hot air inlet ● Rotary shell ● Lifter ● Agitator● Drive mechanism (shell + agitation rod) ● Shaft water cooling area ● End box ● Exhaust discharge area ● Dried material outlet

Processed Material Flow.Processed material > Feed conveyor > Feed area > Rotary shell > Agitator (Kiln action: Crushing, rolling, granulating, drying) > End box > Dried material outlet.Air/Gas Flow.Air/gas (Gas generated by combustion device, incinerator exhaust gas, etc.) > Hot air inlet > Rotary shell > Agitator (Gas agitation, material contact, highly efficient drying) > End box > Exhaust discharge area

Airflow/Internal structure

Flow Sheet.Water removal sludge hopper.Raw material.Dust collector.Option Bag filter.Induction fan.Outside air.Chimney.Heat exchanger.Deodorizing furnace
Outside air.Fuel.Fuel.Hot air generation furnace.Outside air.Dry sludge hopper.Discharge.Sludge dryer.Feed conveyor/Layout Example.Water removal sludge hopper.To chimney.Dry sludge hopper.To chimney.Heat exchanger.Dust collector.Heat generation furnace.Sludge dryer.Deodorizing furnace

Models/Specifications

Model.Processing volume (kg/h).Evaporated moisture volume (kg/h).Dryer volume (m3).Installation area m (A × B)

Reference Images

Rotary Dryer with Agitator appearance/Interior view

Examples of Past Use

Used for applications such as the following.

Sewage sludge, human waste sludge, food residue, resins

Examples of Possible Future Use

Drying a wide range of sludges or resins

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