How does kaolin dryer dry kaolin? -Henan Red Star


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How does kaolin dryer dry kaolin?

High purity kaolin has high whiteness, soft texture, easy to disperse in water, good plasticity and good adhesion, excellent electrical insulation performance, good acid solubility, low cation exchange capacity, good fire resistance and other physical and chemical properties. Therefore, kaolin has become a necessary mineral raw material for dozens of industries, such as papermaking, ceramics, rubber, chemical industry, coating, medicine and national defense.

Kaolin is widely used in paper industry. Mainly in the following two aspects.

1) Fillers used in papermaking;

2) Pigments used in the surface coating process.

Whiteness is one of the main parameters of kaolin technological properties, and kaolin with high purity is white. As shown in the figure below.


Kaolin dryer It is generally suitable for granular materials, and can also be used for dry sticky, paste like materials or materials with high water content. Both ends of the main engine cover of kaolin dryer are highly sealed, which is energy-saving and environmental protection. The electricity consumption is only 30% of the same products, and the coal consumption is only 50%. The indexes of the dried materials are higher than the national standards. Kaolin dryer can also be used for drying materials in cement, mining, building materials, chemical industry, grain, compound fertilizer production and other industries. The kaolin dryer is mainly composed of cylinder device, front and rear supporting wheel device, feeding and discharging device, transmission device and gear cover and other components.

 Kaolin dryer

In this paper, the working principle of the kaolin dryer is briefly introduced: the heat source of the kaolin dryer comes from the combustion device and adopts the forward flow heating mode. Therefore, the material is pushed into the chute body by the feeding plate. Due to the tilt of the dryer, on the one hand, the material flows to the back end under the action of gravity and rotation, on the other hand, the material is repeatedly picked up by the plate, carried to the upper end, and then continuously spread down, so that the material forms a uniform curtain in the cylinder, and fully exchanges heat with the hot gas flow in the cylinder. Due to the repeated spreading of the material, the moisture contained in the material is gradually dried, so as to achieve the purpose of drying.

For the development of kaolin dryer Henan Red Star Machine In the field of dryer production has accumulated quite mature experience, can produce various types of mine dryer and building materials dryer and related supporting equipment. Therefore, red star machine is your dryer equipment manufacturers. Please remember our telephone number: 0371-67772626, we provide you with a perfect program.

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