YPG Industrial Energy-saving Pressure spray dryer for Food color/foodstuff/provisions
DESCRIPTION
The YPG Series Pressure Type Spray (Congeal) Dryer has a device that can function drying and granulating together. The spraying pressure, spraying flow, and the size of spray nozzle of the liquid material pump can be adjusted according to the requirements and the specific size of granule balls can be achieved.
WORKING PRINCIPLE
The liquid or paste raw material is sprayed into small liquid drop by pressed sprayer draw assistance from pressure of diaphram pump, and quickly drying through amply heat exchange (10-90sec.). Most of the powder granules are collected from outlet of discharge at the bottom of the dryer. The wasted air and fine powder are separated by the cyclone, the wasted air is exhaust from draft fan, and fine powder is collected at the bottom of cyclone. There is a second grade duster equipped at the outlet; therefore, the recovery rate of the finished powder granule can be 96% to 98%.
FEATURES
1. Rapid drying speed. The surface area of the material will be enlarged greatly when liquid raw material is atomized and 95% -
98% of water can be evaporated instantly in the hot airflow. The drying time only need to take several seconds. This dryer is
especially suitable for heating sensitive material.
2. The finished product is ball granule with uniform size. Its fluidity and solubility are good. The quality and purity of the
product is very high.
3. Depend on the characteristics of raw material, the dryer can use hot air to dry or use cool air to granulate.
4. Simple and stable operation. The control system is convenient which is easy to realize automatic operation.
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