Detection device for uniformity of output particles of wet ball mill

Abstract

The invention discloses a detection device for uniformity of output particles of a wet ball mill, and belongs to the field of detection equipment for wet materials of ball mills. The detection device is characterized in that a sorting sieve (9) is mounted on a slide rail mechanism (5) in the middle of a rack (1) in a sliding manner through translation overturning mechanisms (4); a feeding mechanism (3), a drying mechanism (8) and a flushing mechanism are arranged above the sorting sieve (9); a weighing mechanism (7) is arranged below the sorting sieve (9); the weighing mechanism (7) and the feeding mechanism (3) are respectively arranged on the two sides of the rack (1); the drying mechanism (8) is arranged above the weighing mechanism (7); and a water tank (6) is arranged at the lower part of the rack (1). According to the detection device, through carrying out discharge detection on a discharge hole of the ball mill, the feeding amount of the ball mill and the stone grinding time can be conveniently and timely controlled, and the phenomenon that the particle size is nonuniform during the working process of the ball mill is improved.

Description

technical field [0001] The utility model relates to a device for detecting uniformity of particles discharged from a wet ball mill, which 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 will 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 low. [0003] Among them, the analysis of the factors causing the uneven particle siz...

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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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