304SS Spin Flash Dryer

New high efficiency high speed rotating drier/spin flash dryer

Descriptions

New high efficiency high speed rotating drier/spin flash dryer is a new and high-efficiency drying equipment which is researched and developed for the sake of overcoming the low-efficiency and high energy-consuming of static drying. In its design, we have developed advantages and reduced shortcomings of common dryers, to realize the target of the consuming and high efficiency drying..

Principle of work

Hot air, from the bottom of drier, enters drying chamber with stirring and crushing device at a suitable atomizing speed. It exerts strong shearing, blowing, floating and rotating effect to raw material. Therefore, raw material is granulated through centrifuge, shearing, impacting and friction effect. It strengths the process of heat exchange. At the bottom of drier, the large and damp granules are crushed under the action of stirrer. While, granules that are small in particle and containing less moisture will belifted accompanied with revolving air stream. During that period, it is dried further. Because the two phases gas and solid of flows in rotating, the inertia of solid phase is more than that of gas and the relative velocity between solid and gas phases is large, it strengthens the process of heat exchange. Therefore, the equipment has big drying capacity.​

Features

1.There are many kinds of feeding device for optional, and the feeding is continuing and static.

2. At the bottom of dryer, where is high temperature area, heat sensitive raw material will not contact with heat surface directly, therefore it solves the carbonized and changed color problems of heat sensitivity raw material.

3. There are air pressure equipment and shaft cooling equipment, so longer life.

4. There is special equipment for sharing wind, and raising the amount of hot air.

5. There are rotational flow pieces inside the drying chamber. It is used to control the moisture and granules of raw material.

6. Because gas speed at circle inside the drying chamber is high and the staying time of raw material is short, high efficiency and quick speed can be realized.

Application

1. Organic compounds: Fenatrol (insecticide of agrochemicals), cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and so on.

2. Dyestuff: anthraquinone, black ferric oxide, indigo blue pigment, butyric acid, titanium hydroxide, zinc sulfide, all kinds of intermediate of azo dye-stuff.

3. Inorganic compounds: borax, calcium carbonate, hydroxide, copper sulfate, ferric oxide, barium carbonate,

antimony trioxide, all kind of metallic hydroxide, all kinds of heavy metallic salt, synthetic cryolite and so on.

4. Cermics: kaoline, silicone trioxide, caly and so on.

5. Foodstuff: soya protein, agglomerative starch, lees, triticin, wheat starch and so on.

Technical parameters

Dimension

Note: all details above for reference only. Because of material features, the parameters vary. we have the right to change but not notice, pardon!