The automatic mixer is equipped with an activation hopper and gasification at the bottom of the storage bin. When discharging, the activation hopper vibrates continuously and the gasification purging ensures the smooth falling of materials, and the eccentric vibration module can be used to adjust the vibration amplitude to improve the efficiency and gasification purging frequency. When conveying materials, the conveying capacity and conveying efficiency can be changed by adjusting the air time and material time of the air knife valve, which is helpful to meet some links with high requirements for crushing rate. The pulse interval and pulse width can also be adjusted to avoid dust leakage in the storage bin during transportation.

After the weighing mixer reads it through PLC communication, the corresponding operation is carried out. At the same time, PLC moves the monitoring signals to be collected by the touch screen into the communication storage area, and the touch screen can be monitored on the PC by reading the data, and the whole system is connected in series through pressure elements and Weighing modules, so as to realize industrial automation, improve transportation efficiency and effectively prevent dust leakage, providing good environmental protection for field workers.

Powder conveying system is a kind of system which can achieve the purpose of powder conveying by vacuum suction and generate strong negative pressure in the tank. Powder conveying system is an integrated system that achieves the purpose of powder conveying through vacuum suction, and then combines comprehensive factors such as filtration, back blowing, discharging and valve body control. The system is mainly used for conveying powdery materials, granular materials and mixture of powdery materials. The system can automatically convey all kinds of materials to the hoppers of packaging machines, injection molding machines, shredders and other equipment, and can also directly convey the mixed materials to mixers and various mixed reaction tanks, which solves the dust problem during feeding and reduces the labor intensity of workers, and is the first choice for powder conveying.

Compared with the traditional feeding and conveying mode, the powder air conveying system mainly has the following characteristics:

(1) The flexible configuration of the conveying pipeline makes the production process of the factory reasonable;

(2) The conveying system is completely closed to avoid dust flying and escaping, thus ensuring environmental sanitation;

(3) Less moving parts, convenient equipment maintenance and reduced labor intensity;

(4) The bulk material conveying efficiency is high, and the cost of packaging, loading and unloading and transportation is reduced;

(5) Avoid the phenomenon that the transported materials are affected with damp, defiled, mixed with ropes and other foreign substances, so as to ensure the quality of the transported products;

(6) Various technological operations can be realized at the same time in the conveying process, such as mixing, crushing, grading, drying, cooling, dust removal, etc.

(7) It can realize the long-distance operation of sending the materials scattered at multiple points to one place or sending the materials scattered at multiple points from one place, and transport them in batches according to the technological requirements of the formula, thus reducing waste;

(8) Online automatic weighing can be realized, with accurate weighing and small error.