Wet ball mill discharge detection system

Abstract

A wet ball mill discharge detection system belongs to the field of ball mill wet material detection equipment. It is characterized in that it includes a frame (1) and a sampling sieve (5) installed on the frame (1), a feeding mechanism (3), a washing mechanism, a drying mechanism (6) and a weighing mechanism (7) , the sampling sieve (5) is rotated and installed on the central axis of the frame (1) by rotating the turning mechanism (4); the feeding mechanism (3), the washing mechanism, the drying mechanism (6) and the weighing The mechanism (7) is arranged around the sampling sieve (5) in a ring shape, wherein the feeding mechanism (3), the washing mechanism and the drying mechanism (6) are respectively arranged above the sampling sieve (5), and the weighing mechanism (7) The liftable one is set under the sampling sieve (5). The present invention can conveniently and timely control the feeding amount of the ball mill and the grinding time of the stones through the discharge detection of the discharge port of the ball mill, thereby improving the phenomenon of uneven particle size in the working process of the ball mill.

Description

technical field [0001] A wet ball mill discharge detection system belongs to the field of ball mill wet material detection equipment. Background technique [0002] The ball rate mill is a very important equipment in the mineral processing equipment, and it is the key equipment for the ore to be crushed after being crushed by the crusher. The ore is mainly ground in the barrel of the ball mill by the impact force, grinding force and extrusion force, so the size of the ore ground is very critical to the beneficiation process. If the grinding is sufficient, it can save a lot of cost for the beneficiation process and increase the income for the enterprise. If the grinding particle size of the ball mill is too large for the mine, the dissociation is not sufficient, and the grade and recovery of the selected concentrate are relatively low. Low. [0003] Among them, the analysis of the factors causing the uneven particle size of the ball mill mainly includes the following aspects...

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Problems solved by technology

[0004] 1. The moisture content of the grinding material is too high, and "full grinding" occurs when the moisture content is too high;

[0005] 2. When the temperature in the ball mill is too high, it will cause "ball wrapping"

[0007] Although the above three methods can control the discharge particle size of the ball mill to a certain extent, they are only roughly fine-tuned without precision. You can only manually change the running speed of the ball mill, change the amount of feed, output, and water. The amount of change is unknown and cannot meet the standard of real industrial automation control

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