Guangdong Hengcheng Pharmaceutical, Heilongjiang Tianyi Pharmaceutical, Shandong Baiwei Pharmaceutical, Jiangxi Wangshi Pharmaceutical

In order to meet the needs of modern TCM clinical and disciplinary changes, traditional decoction pieces can no longer meet and adapt to people's needs, and the use of advanced technology, scientific extraction, low-temperature concentration, spray drying and other processes made of Chinese medicine formula particles have been used as a new type of Chinese medicine, because it does not need to fry, attract fast, stable curative effect is more and more accepted by people.

Isatidis root (common alias: indigo root, indigo root, big green root) is a kind of Chinese herbal medicine. It is the dried root of the cruciferous plant Isatis, usually harvested in autumn, and can be used as medicine after processing. Produced all over China. Radix Isatidis can be divided into northern Radix Isatidis and southern Radix Isatidis. The northern radix Isatidis comes from the root of Isatis tinctoria L.; Baphicacanthus cusia (Nees) Brem. It is the root and stem of Baphicacanthus cusia (Nees) brem. Its cold, taste first slightly sweet after bitter, has the effect of clearing heat and detoxification, preventing cold, pharyngeal benefit. Mainly used for the treatment of warm poison hair spot, dark purple tongue, rotten throat Dan Sha and other diseases.

For the Chinese medicine drying process, the company has optimized and improved some production equipment after years of production practice, and independently developed a special dryer for Chinese medicine formula particles. The equipment is a drying device which uses a high-speed centrifugal atomizer to disperse the material into a mist, fully contact with the hot air to complete the instant drying, and form powder or granular finished products.

(1) The air intake device is equipped with a sub-high efficiency filter, so that the air intake reaches 100,000 level purification. Air filters, dehumidifiers, heaters, etc. are made of modular, easy to disassemble, maintain, maintain, and fresh air is dehumidified;

(2) The tower wall is equipped with a cold air jacket device, which solves the problem of Chinese medicine extract sticking to the wall, and the wall temperature is low, which will not cause the material to coking deterioration;

(3) The atomizer is designed specifically for the characteristics of the extract, while increasing the distance between the atomization plate and the top of the drying tower to avoid the roof of the material;

(4) The equipment is provided with a gas sweep device in the cone part, thus accelerating the flow of the material on the cone;

(5) Automatic control of inlet air temperature to ensure that the color, aroma and taste of the material will not be destroyed;

(6) Two-stage cyclone dust removal device is used for material collection;

(7) CIP cleaning system, equipment cleaning is convenient, in line with GMP requirements;

(8) The control system adopts PLC program control, and the entire operating system is simple and easy to understand, making it more convenient for workers to operate.