Summary:

The machine is fully enclosed, and all parts are made of stainless steel. It is equipped with a three-stage purification device. The filtered air reaches the requirements of 100,000. The cylinder and the top are equipped with a cold wall device, so that the wall temperature is less than 80 ℃, and the materials stay on the wall without coking and deterioration, greatly increasing the powder collection rate (up to 95%), and no drug mixing and wall sticking phenomenon.

Basic principle: The high-speed centrifugal spray device for Chinese herbal extracts is the application of centrifugal spray drying technology in the drying of specific materials. It is also a drying device that uses high-speed centrifugal atomizers to disperse materials into mist, fully contact with hot air, complete instant drying, and form powder finished products.

The special dryer for traditional Chinese medicine extracts is a spray dryer for traditional Chinese medicine extracts and plant extracts, which solves the following problems of materials in the drying of traditional Chinese medicine extracts in the original LPG high-speed spray dryer:

◆ The material sticks to the wall and the powder collection rate is low;

◆ Materials stay on the wall for a long time, causing coking and deterioration of materials;

◆ It is difficult to clean and does not meet GMP requirements;

◆ Low output: LPG - 150 spray dryer can only handle 50-60Kg/h liquid material. In view of the above situation, Kangze Company has designed a drying machine for Chinese herbal extracts according to the material properties and process requirements of Chinese herbal extracts. The dried materials have good color and do not deteriorate, which greatly improves the economic benefits of the factory. Compared with LPG high-speed centrifugal spray dryer, Chinese herbal extracts have the following characteristics:

◆ Three level air purification is adopted to make the inlet air reach the requirement of 100000;

◆ The cold wall device is used to make the temperature of the inner wall reach 80 ℃, and the materials will not be coking even if they stay on the wall;

◆ The whole volume is 3.5 times of the original LPG standard centrifugal spray;

◆ Adopt quick opening flushing device, which is suitable for production requirements of multiple varieties;

◆ Wet dedusting is adopted to keep the dust away and meet the environmental requirements;

◆ The air sweeping device is adopted, and the effect is more satisfactory;

◆ The atomizer adopts variable frequency speed regulation;

◆ PLC control is adopted, and the screen of the program control system is displayed;

◆ It can be equipped with flushing device;

◆ Dry air is used for airtight transmission.

Main technical parameters: