The river sand dryer machine is can be also called drum dryer, or dryer drum or rotary dryer machine,etc, it is a kind of drying equipment widely used in sand,yellow sand,slag,clay and other raw materials,widely used in building materials,chemical industry,foundry industry,etc,can adapt to a variety of fuels such as coal,oil and gas. It has an advantage of high efficiency ,easy operation.
River Sand Rotary Dryer Advantages:
1. High thermal efficiency(≥ 60%)
2. Medium temperature in outlets(80 degree-120 degree)
3. Alloy steel plate or stainless steel plate(SUS304)
4. Good dry effect (≤ 10% after drying)
River Sand Rotary Dryer Features:
1. High rotation speed,
2. Low energy consumption and convenient for transportation,
3. High efficiency, it can reduce raw material moisture from 50-60% to 10-15% or below 5%.
4. Various fuels can be used, such as coal, natural gas, charcoal, coal, corn, corncobs, sawdust, shavings, wood flour, wood waste, bagasse, dried peat moss, dried wood chips, horse manure, paper, thermoplastics, thermosetting plastics, etc.
5. Widely usages, different blades can be changed to meet different requirements and raw material.
6. Convenient and reliable operation.
River Sand Rotary Dryer Working Principle:
The raw material plate which is arranged reasonably with changeable angles in order, throws moisture materials into the rotary cylinder. Then water will be separated from the materials by hot air-flow and changed into vapour to be discharged into the atmosphere. Then the materials would be dried.
For the different material , there are two kinds of dryer for choice.
One Kind called:--single rotary drier ( pls look at the images ,) Other kind called : three cylinder drier
The semi coke dryer consists of rotary body, throwing flitch, transmission device, supporting device ,sealing ring, heat source, beater device, belt loading machine, feeding machine, rotary roller, belt discharger, draft fan, discharger, and switch board.