Rotary drum dryer is widely used in various fields such as metallurgy, building, chemical industry, coal washing, fertilizer, ore, sand, clay, kaolin, sugar and so on. And it is widely used in drying alfalfa, alcohol grain, straw, sawdust, marigold, wood shavings, ginkgo leaf, Chinese herbal medicine, brewer's grains, liquor, cassava, potato starch, cassava slag, barley malt, melon seeds, hawthorn, rape seed cake, vegetable, etc. In addition, thermal efficiency of rotary drum dryer is as high as 80%, which is significantly higher than domestic similar equipment.

Working principle of Rotary Drum Dryer:

The rotary part is circular cylinder and placed in horizontal plane in the state of horizontal tilt. Under the drive of motor, reducer drives cylinder rotating through gear, and materials will be fed from the higher end and hot air goes into the cylinder from lower end. Material slowly slides to the lower end due to the action of gravity, and in the process, material mixes with hot air fully to achieve the purpose of drying material.

Applications of Rotary Dryer:

The rotary drum dryer can be used for drying sawdust, coal, gypsum, clay, fertilizer, sludge, metal and nonmetal mines and other massive, pulpy, granular materials. The rotary drum dryer has been in widely used in metallurgical industry, chemical industry, cement, and mineral processing industries.

Equipment Features of Rotary Drum Dryer:

1. Adopt multi combination feeding device: dryer produced by our company has various technical innovation in feeding device system. We adopt new type multi feeding device, which overcome 'wind tunnel' phenomenon of traditional dryer, so as to have high thermal efficiency and decrease about 20% coal consumption.

2. Apply to many kinds of furnaces, such as high temperature fluidized bed, the grinding powder coal furnace and artificial coal stove, etc,.

3. Transmission gear adopts pin column replaceable gear, replace traditional cast steel gear, which saves cost investment and decreases maintenance cost and time greatly.

4. Adopt centralized-control system, which can realize micro-computer monitoring management for large enterprises.

5. Larger production capacity, continuous operation.

6. Simple structure, convenient operation.

7. Less drawbacks, low maintenance cost.

8. Extensive application fields, it can be used in drying granulate materials and is useful to these adhesive materials.

9. Flexible operation, allow production of product having larger fluctuation range, but not have an effect on quality of product.

Rotary drum dryer uses reasonable operating parameters, and its coal and electricity consumption is 10-15 % lower than the ordinary dryer. Fote rotary drum dryer is suitable for drying coal, slag, sludge, clay, fly ash and other powdery, massive or granular materials. Fote Machinery is a professional rotary drum dryer manufacturer in China, our rotary dryer is of reasonable price, superb quality, high productivity and low energy consumption. Leave us amessage to know more information about rotary drum dryer. Welcome to your inquiry!

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