Copper Sulfate Pneumatic Dryer

Description

(Copper Sulfate) Pneumatic Dryer uses high-speed hot airflow to suspend wet starch in it and dry it during airflow. It has the characteristics of high heat transfer coefficient, large heat transfer area and short drying time. In this method, the heating medium and the solid particles to be dried are directly contacted, and the solid particles to be dried are suspended in the fluid, so the contact area of the two phases is large, and the heat and mass transfer process is strengthened. It is widely used for drying unit operation of bulk materials.

For many years, it has developed 4 series: Q series, QG series, FG series and JG series.

Working Principle:

In pneumatic dryer, the material to be dried is kept in a state of fine division, so that the surface per unit volume is high and high rates of heat transfer are obtained. Solids are introduced into the dryer by some form of mechanical feeder, such as a rotating star wheel, or by an extrusion machine arranged with a high-speed guillotine to give short lengths of material, such as 5–10 mm. Hot gases from a furnace, or more frequently from an oil burner, are passed into the bottom of the dryer, and these pick up the particles and carry them up the column. The stream of particles leaves the dryer through a cyclone separator and the hot gases pass out of the system. In some instances, final collection of the fine particles is by way of a series of bag filters. The time of contact of particles with the gases is small, typically 5 s, even with a lengthy duct — and the particle temperature does not approach the temperature of the hot gas stream. In some cases the material is recycled, especially where bound moisture is involved.

Applicable Materials

Copper Sulfate Powder

Inorganic: borax, calcium carbonate, hydroxide, copper sulfate oxide, barium carbonate, antimony trioxide, all kinds of metallic hydroxide, all kinds of heavy metallic salt, synthetic cryolite and etc.

Organic: cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and etc.

Ceramics: silicone trioxide, clay and etc.

Dye: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide and etc.

Food: soya protein, agglomerative starch, wheat starch and etc.

Specification

Our advantages

XINGGAN has been focusing on pre-sales, in-sales and after-sales services for customers for many years, and provides users with satisfactory solutions, high-quality products and perfect services.

● Optimization scheme design: We communicate patiently with users, understand their actual needs, and provide users with the best design scheme.

● Long-term guarantee of spare parts: We guarantee to provide users with spare parts service for at least 10 years to avoid idle equipment due to aging of equipment parts.

● Equipment upgrading and transformation: We fully consider the new needs of users in the process of enterprise development, such as production capacity and energy saving, and we provide you with new transformation plans to save your money.

● Operation training service: When the equipment is delivered, we will provide you with comprehensive equipment use, maintenance, and simple maintenance training services, and provide written documents to avoid the equipment shutdown due to the turnover of employees.

● Incoming material test service: We have a complete material test center, and welcome new and old users to provide on-site samples of various materials.

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