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the dryer machine

Source: Huahong Machinery By HUAHONGMAC Posted: 2014-4-14 10:07:12

Brief Introduction to Dryer Machine:

The dryer machine is a kind of high-efficiency, energy-saving drying machine manufactured by our company after many years’ of study on the basis of successful experience of the similar products at home and abroad. Among a wide range of drying machines, this series of dryer machine is one of our flagship products.

Huahong Machinery is on the leading side both in designing and manufacturing rotary dryers. It is mainly used for drying the mineral materials, such as iron ore, quartz ore etc. Furthermore, China dryers have well adaptability and they are generally applied in drying granular and massive ore, and they can also roast the cream materials with comparative high humidity and the mineral waste residue with the advantages such as large capacity, high flexibility, and convenient operation. Other than China dryer, the limestone dryer produced by our company also enjoys high popularity among the customers at home and abroad.

Main Parts of Rotary Dryer:

The rotary dryer is formed by rotary body, lifting blade, driving device, supporting device and sealing ring.

The Application of Drum Dryer in Ore Mining:

Rotary drum dryer can be used for many industrial drying applications. Huahong Machinery can provide triple pass or single pass dryers for drying wood shavings, sawdust for plastic lumber or wood pellets, shrimp heads, Manure, PVC Resin, and Alfalfa Dehy. Rotary drum dryer can provide you with a profitable way to remove moisture from any product that you may have.

Working Theory of China Dryer:

The wet materials are transported into the material hopper by the belt conveyor and bucket elevator, and gets into the feeding terminal through feeding pipe with the aid of feeder of material hopper. The pitch of the feeding pipe should be more than the natural pitch of materials in order to help the materials flow into the dryer successfully. The cylinder of dryer is a rotary cylinder which is oblique slightly. The materials are fed from the relatively higher terminal, heat carrier comes in from the lower terminal, and sometimes the heat carrier and materials get into the cylinder together.

Along with the revolving of cylinder, the materials move to the lower terminal due to the gravity. When the wet materials move forward, it receives the heat from the heat carrier directly or indirectly. As a result, the wet materials are dried, and discharged out by belt conveyor or screw conveyor on the outlet. There is shoveling plate inside the cylinder in order to shovel materials up and cast it out, to increase the connection surface, to promote drying efficiency, and accelerate the forward movement of materials. Generally, the heat carrier can be hot air and chimney flue.

After the heat carrier is dried, the materials mingled with air should be collected with cyclone dust collector. If there is need to reduce the content of dust mixed with tail gas, the heat carrier should be subject to bag dust collector or wet dust collector before it is discharged.