ZS vibrating screen (fn) machine
The powder (t ǐ) vacuum weighing system is composed of feeding station or material (w ù) storage bin, vacuum suction machine weighing device, PLC controller and other components, which can (k ě) complete the automatic feeding and dispensing of single (w ù) weight feeding or multiple (du ō) kinds of material (w ù) different formula ingredients. widely It is used in medicine, food, chemical industry, electricity (di à n) pool materials, building materials, metallurgy, feed processing and other industries. Taking the application of powder (t ǐ) vacuum weighing system (y ò ng) to automatic weighing and batching of two kinds of materials (w ù) as an example, the working principle of powder (t ǐ) vacuum weighing system (l ǐ) is explained. Materials (w ù), materials A and B (f ǐ n) are stored in two silos respectively, the powder (t ǐ) vacuum weighing system starts to work, and the vacuum pump Start, the screw discharge valve A at the bottom of the silo of material (w ù) A opens, the screw starts, material (w ù) A is sucked into the weighing hopper, and when the weighing material (w ù) A reaches a fixed weight, the screw stops, the discharge valve A closes, and the remaining material (w ù) in the conveying pipe continues to be sucked into the scale In the heavy hopper, the weight of the weighed object (W ù) B after suction is exactly the set weight; The vacuum pump stops. Compared with the traditional powder (t ǐ) weighing system, the powder (t ǐ) vacuum weighing system has shorter process flow, higher weighing accuracy, higher reliability, highly flexible equipment layout, and (y ǒ u) points to significantly reduce the plant height. According to the weighing device, in the powder (t ǐ) vacuum weighing system At the same location, multiple (du) addition scales and subtraction scales can be formed to meet the different needs of customers.
