Crushing Machine Automatic System

Realize the target of "more crushing and less grinding", improve the crushing efficiency and reduce grinding energy consumption.

In addition to the need to adopt high efficiency high strength and high performance of the crusher of auxiliary equipment and production process, to carry on power control and using the automated matching crusher to guarantee the normal efficient operation of the crusher is the key. In order to make the power control regulator output can quickly reduce, in any alarm signal occurs when the cut off controller feedback signal is connected with the voltage can be adjusted.

Automation system includes a buffer material level of ore bin and crusher crushing cavity material level automatic detection and output low and high limit alarm signal.

Power control automation system used crusher power control and automatic device is the key to the production and high efficiency of comminution technology. Therefore, crusher absorbed power varies as the amount of ore decrease. When the amount of ore is increased, the power of the crusher will increase. The power control is to allow a maximum of ore in equipment by amount, and then produce qualified particle size of products. Used to mine the material level in ore bins monitoring feeder, by adjusting the speed to change the amount of ore, can make the crusher is always safe and normal load absorbed power working state to reach the purpose of high efficiency production.

Crusher motor current (power) detection and conversion unit includes:

1. Crushing the single-phase output current of motor for the main circuit of current transformer converts the regulator can accept the signal of O-SV.

2. Setting the crusher current (power) the upper limit alarm value.

Intelligent controller is the core of power control, it can set the crusher motor current value of SP and comparing measured values the VP operation, then the deviation with proportional, integral adjustment operation, And then outputs a regulation signal to increase or decrease the speed of feeder, adjusts the volume of ore size and realize the power of the crusher control.