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2015-12-10 13:41:08 hits:

Four strokes teach you how to choose the dryer?


Dryer is mainly used in mineral processing, building materials, metallurgy, chemical industry and other industry for drying certain humidity and granularity materials. The Dryer has strong adaptability of materials. it is simple and reliable, and widely used.

When choose a dryer, you need to considering the quality, but also compare the dryer manufacturers. Dryer price also should be compared, to choose the most cost-effective dryer equipment.


Air-Flow Dryer


What type to choose?

-- Depending on the material properties and drying requirements, you can choose different types of drying process and dryer.
-- Composition of raw materials, fineness, moisture content and yield, must have a clear data, so as to select the appropriate dryer size.


What kind of raw materials is applicable?

-- Drying device must be able to apply to your material, and meet the basic material drying requirements, including material handling (feed, transport, dispersion, heat transfer, discharge, etc.), to meet the processing capacity, the dehydration amount, the basic requirements of product quality and other aspects.


Rotary Dryer


Rotary Dryer


What’s for heating?

-- Dryer Working effect has a direct relationship with heat source heating method. It must also be considered local energy resources, in order to achieve a reasonable use to reduce costs.

-- Using coal or coke as a heat source, is affordable. but the coal-fired stove is big one-time investment.

-- Using light diesel oil, heavy oil, or natural gas and propane as stove fuel, the cost is high, but stove is a small one-time investment.


How is the manufacturer?

-- Check whether the factory have experiences to make such models. Some wearing parts is not universal. whether the factory can permanently provide technical advice and spare parts.

-- Bring raw materials to the factory to test machine to see whether the target yield and drying quality can be reached.


Three drum dryer







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