High-efficiency ball mill control system

Abstract

The invention discloses a high-efficiency ball mill control system. The high-efficiency ball mill control system comprises a detection module, a central processor, and an execution module; the detection module is used for detecting barrel body rotating speed via a rotating speed sensor arranged on the surface of a barrel body, is used for detecting moving situations of a grinding body via a three-dimensional acceleration sensor arranged in the grinding body and a data acquisition module composed of three-axis gyroscopes; is used for detecting filling amount via a solid flow amount detector arranged at the outlet of a feeder; and is used for detecting material level via an ultrasonic wave level sensor arranged in the barrel body; and the central processor is used for receiving detection amount uploaded by the detection module, processing the detection amount, sending execution signals, and controlling an actuator. The high-efficiency ball mill control system is used for detecting barrel body rotating speed, material level, moving situations of the grinding body, material filling amount, material discharging amount, and pressure, temperature, and humidity in the barrel body, controlling the actuator, and achieving the best grinding effect.

Description

technical field [0001] The invention relates to a control system of mining mechanical equipment, in particular to a control system of a high-efficiency ball mill. Background technique [0002] The ball mill is the key equipment for crushing the material after it is crushed. It is widely used in non-ferrous metal beneficiation and other production industries. Existing ball mills generally use the centrifugal force during rotation to lift the steel ball inside, and crush the material through the interaction between the steel ball and the material. However, the lifting capacity of the centrifugal force is limited, and the steel ball will fall before it reaches the top. The maximum crushing height cannot be achieved. In addition, the steel ball will generate huge impact and friction when the ball mill body collides, resulting in serious noise pollution. In addition, the ball mill will generate a lot of heat during work, which will affect the work of the ball mill. efficiency. ...

AI Technical Summary

Problems solved by technology

Because the amount of material in the mill and the quality of the grinding body are constantly changing, the rotating speed of the cylinder cannot reach a moderate level. In many cases, the grinding body does not reach the highest point, or falls off at the highest point, which affects the grinding effect.

[0004] There is no relatively complete control system to control the ball mill, so that the speed, material level and movement of the grinding body of the ball mill cannot be organically coordinated, and the grinding effect is not very good

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