Detailed Product Description

dryer,air stream spray dryer,spray drying machine

General Descriptions

The set is an apparatus that can finish drying and granulating at the same time. The needed ball granule with certain size and ratio can be got in accordance with requirements of process to adjust pressure, flow, and size of atomizing hole.

   The working process of set is as follows: the liquid of raw material is pumped in through diaphram pump. The liquid of raw material atomizes into tiny droplets. Then it gathers with hot air and fall off. Most parts of powder material will be collected through the outlet of discharge at the bottom. The wasted air and fine powder will be separated through cyclone. The wasted air will be exhausted through draught fan and powder will be collected through collector at the bottom of cyclone. At the outlet it can also be equipped with two grades of duster. It ratio of recovery will be over 96-98%.

   The tower body, pipes, separator of set where will contact with raw material are made of SUS304. There is enough layer of heat preservation between inner and outer case of tower body. The filled material is fine glass cotton. The tower body is also equipped with observation door, sight glass, lamp-house and is fine glass cotton. The tower body is also equipped with observation door, sight glass, lamp-house and control meters and instruments that is controlled and displayed through electric control panel.

   The heat source of set may be steam or electric heater. Its features are convenient in operation, quick in start, compact, clean hot air and so on. Moreover being installed control and regulating device inside electric control cabinet, the inlet temperature can be controlled through stepless regulation. The steam, coal fuel or oil fuel can be applied to the place where has not electricity. It can replace electric heating partially or fully. The factory can provide different heating way in accordance with the practical condition of customer.

Features

1The dry speed is fast. The surface area of raw material liquid after being atomized will be increased greatly. 95-98% of moisture can be evaporated at moment. The time to finish dry needs about ten seconds to several tens of seconds. It is suitable for drying thermal sensitive material particularly.

2The finished product is ball granule with uniform size. Its fluidity and solubility are good. The purity of product is high and its quality is good.

3It scope of application is wide. According to the characteristics of raw material, it can use hot air to dry and can also use cool air to granulate. It has strong adaptability to raw materials.

4Its operation is simple and stable and its control is simple and convenient and is easy to realize automatic operation.

Technical parameters