Soybean dietary fiber rotary flash dryer

Jun 19, 2024

Brief introduction of the case :Soybean dietary fiber rotary flash dryer by putting the material into the dryer, under the strong action of high-speed rotating stirring, under the action of impact and friction to disperse, quickly crushed, fully heated, dry, in the separator for gas-solid separation, to obtain the collection and packaging of finished soybean dietary fiber, and the tail gas is treated by the dust removal device, to meet the national environmental protection requirements after empty.

Soybean Dietary fiber engineering Description:
Dietary fiber is recognized by the medical and nutritional communities as the "seventh nutrient". In foreign countries, soybean dietary fiber has been widely used, the products sell well in the world, and the enterprise benefit is remarkable. In our country, soybean residue, which is rich in soybean dietary fiber, comes from a wide range of sources and is cheap, and its development and utilization will produce good social and economic benefits.
Our company based on excellent process technology and rich production experience, through understanding customer needs, manufacturing soy dietary fiber special rotary flash dryer.

Soybean dietary fiber production process:
Wet soybean residue → adjusted acid (1mol/L hydrogen chloride adjusted pH value of 3 ~ 5) → hot water soaking (80℃ ~ 100℃,2h) → neutralization (1mol/L sodium hydroxide to adjust pH value to neutral) → dehydration and drying (drying at 65℃ ~ 70℃ or air drying to 8% moisture content) → grinding → screening (80 mesh) → soybean residue powder → extrusion (feeding moisture 16.8%, 150℃ screw speed 150r/min) → cooling → grinding → functional activation and ultra-fine grinding.

Soybean dietary fiber rotary flash dryer working process:
The material enters the dryer, under the strong action of high-speed rotating mixing, under the action of impact and friction, it is dispersed, rapidly crushed, fully heated and dried, and gas-solid separation is carried out in the separator, which can collect and package the finished soybean dietary fiber, and the tail gas is treated by the dust removal device and emptied after meeting the national environmental protection requirements.

Soybean dietary fiber rotary flash dryer equipment advantages:
1, a variety of feeding device specifications to choose from, feeding continuous stability, no bridge phenomenon.
2, the special cooling device effectively avoids the deterioration of soybean dietary fiber in the bottom high temperature area.
3, high gas velocity, soybean dietary fiber residence time is short, no sticky wall phenomenon occurs.
4, grading ring and swirl sheet can make soybean dietary fiber fineness and final moisture can be adjusted and controlled.

Application range of rotary flash dryer:
Because it integrates drying, crushing and screening, it is a new type of continuous drying equipment. The rotary flash dryer is popular with organic matter such as sodium oxalate, benzoic acid, inorganic matter such as barium carbonate, copper sulfate, soy protein, wine lees and other food, zinc sulfide, black iron oxide and other dye engineering industries.

The drying time is short, only tens of seconds can evaporate the water, our company's technical department has a unique design program, can control the particle size and final water content of the finished product by adjusting the wind speed, air volume, etc.

Our company can produce rotary flash dryer according to customer requirements and material characteristics, welcome new and old customers to call to inquire about the specific plan!

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Soybean dietary fiber rotary flash dryer

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