Industrial Spray Dryer

In principle:
SP series spray dryers have been improved many times and are mainly suitable for drying equipment for liquid materials with lower hot temperature and higher viscosity. The working principle is: the cold air passes through the filter, then enters the heater, is heated to a certain temperature, and then enters the spray tower on the top of the air distributor, and the hot air is evenly spirally run to the bottom. The material is pumped to the top of the tower by the centrifugal atomizer, the material is torn into small droplets, the droplets are in contact with the hot air and airflow, and at the same time, the heat exchange is sufficient, and the water content in the liquid is rapidly vaporized, evaporated, and dried in a very short time. The finished product is finished within the time, and it is completed by the cyclone separator after emptying, and the waste steam is discharged by the induced draft fan.

Feature:
1. The drying time of the equipment is short, only 5 seconds, and the general active ingredients will not be damaged.
2. The diameter of the spray tower can be adapted to the drying of various materials, the temperature of the inlet and outlet air is adjustable, and the working range is wide.
3. The equipment is fully configured to meet the production process requirements to the greatest extent.
4. Simple operation, wide range of adaptation, no need for professional operators.
5. The unique imported spiral distributor is patented by our company, which ensures that the inner circumference of the tower, the airflow is absolutely uniform downward, and the material sticking to the wall is minimized.
6. The advanced and convenient cleaning door can not only facilitate the operation of workers, but also ensure absolute sealing, so that the material does not stick to the wall. The tower is equipped with a cleaning door, which is convenient for all-round cleaning.
7. The tower is absolutely mirror polished, without any dead angle, one is to avoid sticking materials, and the other is to facilitate cleaning.
8. The inlet temperature is controllable, which can fully meet the drying process of materials.
9. All pipes and cyclone separators are equipped with quick openings.
10. The heater is improved to a U-shaped tube, which overcomes the thermal expansion and contraction of the heating tube caused by weld cracks. U-shaped tube outside the shell to avoid air leakage between tubes. The fins are made of aluminum alloy to improve the heat transfer coefficient and heat transfer efficiency.

Specification: