subject: The Ball Mill In Beneficiation The Important Role [print this page] The ball mill in beneficiation the important role_Ivylm522. Tilting feeder schematic
(1) jaw crusher weighing system for measuring conveyor belt which transports the amount of material.
(2) control loop to control the belt speed to control the feeding.
To the size of the feeding amount depends on:
Bulk ball mill density of materials (1) belt height, width and materials.
Belt load Q is a pre-feeder (feed hopper, pneumatic feeder, ball mill vibrating feeder, etc.) is given, the feeding belt speed control.
3.Tilting feeder weighing section diagram
The belt speed V is the change with the changes in belt loading.In this way, feed rate of P with the set value W is always consistent.
When the belt running speed V, the actual flow of materials:
P = 3.6 Q V
P is the flow (t / h), Q is the effective weighing of portions of the material weight belt (kg / m), V is the leather speed (m / s).
Points can be obtained by the cumulative amount of N-P:
When the materials through the weighing scale body, its weight is passed through the weighing roller weighing aircraft
On.Weighing rack the weight of a direct effect on the load cell, weighing the corresponding weight of the sensor output analog voltage signal into a digital signal by the analog block machine / digital converter.Another measured value of the flow is the belt speed, which were detected by the speed sensor, speed sensor issue with the belt speed is proportional to the pulse signal into a digital signal by the frequency / digital converter, together with the weight of the signal sent to the micro-control system.The system for processing as soon as the cumulative amount.The actual flow with Metallurgy Rotary Kiln the set flow P compared to get the difference, the difference between the PI regulator, sent to the signal input of the inverter and AC motor speed control by inverter to adjust the conveyor belt speed, change the V value, so I consistent with
