• 10 Nov, 2022
• By EPIC Powder
• 2 Comments

EPIC Powder Machinery has more advantages than traditional pulverizers in the production of traditional Chinese medicine

The use of traditional crushing machinery has certain limitations in many aspects, such as the particle size, powder yield, powder yield and the preservation of effective ingredients. It is also impossible to do anything for materials with special properties, such as heat sensitive, low melting point, and easily damaged ingredients. The previous extensive processing methods can no longer meet the requirements of the production of traditional Chinese medicine, and air flow pulverizer came into being at this time

Airflow pulverizer causes high-speed collision and severe friction between material particles in the crushing chamber, and at the same time, high-speed airflow shears materials, so as to achieve the purpose of crushing materials. When the gas is ejected by a nozzle and expands adiabatic, the gas will cool itself, thus offsetting the heat generated by material collision and friction. After superfinishing, the specific surface area of the material increases significantly, and the surface energy is very high, so there is a strong mutual attraction to achieve a stable trend. In order to prevent the aggregation of the powder and keep it in a monodisperse state, appropriate surface treatment and packaging technology can be adopted. Therefore, the extraction method tends to be simplified, the extraction time is shortened, and the transfer rate is increased. This not only saves time, speeds up the production cycle, saves energy, but also improves the comprehensive utilization of raw materials. The qualified fine powder is carried into the turbine classifier at the upper part of the fluidized bed by the updraft, and then enters the cyclone collector after the airflow crusher classifies the qualified materials. The finer tailings are carried into the dust remover by the air flow. After being filtered by the bag, the tailings enter the outlet at the lower part of the dust remover, and the pure air is exhausted. When replacing wearing parts and rolling bearings, pay attention to the use of process screw holes, and the operation shall be carried out by a repairman familiar with the air flow crusher. The crushed material is crushed by the impact and friction of the tooth plate and the collision between the materials. Crushed materials can be directly discharged from the grinding chamber and discharged through the discharge port. General materials should be collected after being crushed. Crushed materials are collected in the bag. Air comes out of the small hole of the bag and will not discharge the fine powder