Special flash dryer for potato proteinProject Description:
  Potato extract is a pure protein concentrate with balanced amino acid components and high nutritional value. Potato protein is a potential health food. Potato extract is rich in protein, crude fiber and carbohydrate, which can provide a nutrient element for human beings. Potato protein contains a large number of mucosal proteins, mucoprotein is a mixture of polysaccharide proteins, which can prevent fat deposition in cardiovascular system, maintain the elasticity of arteries and vessels, prevent the premature occurrence of atherosclerosis, prevent the atrophy of connective tissue in liver and kidney, and maintain the lubrication of respiratory and digestive tracts. Potato protein, like sweet potato protein, can prevent collagen disease. Potato protein is also a very valuable health food for the elderly, and has important health physiological functions.
一、Special flash dryer for potato proteinSummary
  The inlet and outlet air temperatures of potato protein dryer are 160 C and 65 - 75 C, respectively. The equipment uses steam indirect heat transfer to heat the wet material with 70% moisture content, which can be dried to less than 12%, and the production capacity per hour is 500 Kg. Cyclone separators and vibrators are used for product collection and tail gas treatment. Material, equipment and product contact parts are made of stainless steel.
二、Special flash dryer for potato proteinprinciple
  Hot air enters the mixing and crushing drying chamber from the bottom of the dryer at a suitable spouting speed from the inlet pipe, which has strong shearing, blowing and rotating effects on the material. As a result, the material is particulatized by centrifugation, shearing, collision and friction, and the mass and heat transfer are enhanced. At the bottom of the dryer, the larger and wetter particles are mechanically crushed under the action of the agitator. The particles with lower wet content and smaller particle size are carried up by the rotating airflow and further dried during the rising process. Because the gas-solid two-phase rotating flow, the solid inertia is greater than the gas phase, the relative velocity between the gas phase and the solid phase is larger, and the mass transfer and heat transfer between the two phases are strengthened, so the production intensity of the machine is high.
三、Special flash dryer for potato proteinCharacteristic
1、In order to prevent material from overheating, jacket water cooling is used in the high temperature zone at the bottom of the dryer to prevent material from local high temperature.
2、The lower bearing seal of the main engine is not only sealed by the pressure material ring, but also equipped with the compressed air seal ring to prevent the fine powder from entering the bearing and jamming. Bearing seat is driven by belt, which can effectively ensure that the drive motor is not burned out, and the cooling jacket of bearing water distribution can ensure that the equipment can work continuously.
3、The main engine mixing room is equipped with quick-opening sewage discharge valve, which is convenient for cleaning the internal accumulation.
4、The upper part of the feeder is equipped with a crushing and dispersing device, which is suitable for cake-like materials with viscous raw materials, and the lower side is equipped with an overhaul door. When the actual situation stops, the materials in the bin can be cleaned up. At the same time, the screw adopts the rear bearing structure, which can prevent material accumulation and jamming, and the equipment runs steadily and reliably.
5、Due to the poor fluidity of materials, a vibrator is installed at the bottom of the cyclone precipitator to prevent the accumulation of materials in the drying interior.
6、The equipment adopts two-stage drying to ensure drying quality, fast drying speed and good material quality.
7、Discharge valve bearings adopt external structure to prevent dust from entering the bearing and jamming, which affects production.