Plastic central feeding system to solve the high cost of repeated manual handling of raw materials and the lack of material due to negligence and incomplete drying problems, not to mention that it will not be mixed with other materials that are not permitted, and most importantly, to reduce the procurement, power consumption, maintenance costs, improve product quality and improve work efficiency. It is a kind of dust-free and closed pipe conveying equipment which transmits granular and powdery materials with the help of vacuum suction or blowing force, utilizing the difference in air pressure between vacuum and ambient space to form the gas flow in the pipe and drive the particles to move, so as to complete the conveying of raw materials.
The central feeding system is mainly used for: conveying powder and granular materials, such as plastic granules, raw materials, western medicine powder, chemical powder, metal oxide powder, tablets, pills, small food particles, pesticides, pharmaceuticals, food, additives, batteries, dyestuffs, cosmetics, fine chemicals and other industries.