Vibration feeding device for crude ore desliming and dressing

Abstract

The invention discloses a vibration feeding device for crude ore desliming and dressing. The vibration feeding device for crude ore desliming and dressing comprises a crude ore bin, a vibrating feeder, a first water flushing device, a jaw breaker, a guiding device, a spiral classifier and a ball mill. The vibration feeding device for crude ore desliming and dressing is characterized in that the vibrating feeder is installed on the lower left side of the crude ore bin, the first water flushing device is installed above the position where the crude ore bin is connected with the vibrating feeder, the jaw breaker is mounted at the left side of the vibrating feeder, the spiral classifier is arranged in front of the vibrating feeder, the guiding device is installed below the vibrating feeder and is connected with the spiral classifier, and the gradient of a groove body of the guiding device is not smaller than 30%; the ball mill is connected with the spiral classifier through an ore feeding ribbon conveyer. According to the vibration feeding device for crude ore desliming and dressing, the area occupied by an ore dressing plant can be effectively reduced, the adaptability to ore processing is high, and technological energy consumption can be greatly reduced; in addition, the structure is simple, and investment is small; the vibration feeding device is particularly suitable for ore dressing plants small in area and short of capital.

Description

technical field [0001] The invention relates to a vibrating feeding device, in particular to a vibrating feeding device used for desliming and screening of coarse ore. Background technique [0002] Generally, domestic ore processing plants that deal with muddy ore must set up a washing process before the ore enters the coarse ore bin, such as using a plate feeder or a vibrating grid screen to add water to wash, and cooperate with a spiral washing machine to deslim the raw ore. The final ore enters the crushing process. For mineral processing plants with small mineral processing system and limited by site and capital, the ore washing and desliming process is often omitted, but this will bring serious consequences when dealing with ores with a large amount of mud. When the mud ore enters the crushing system, it will cause blockage of the mining machine and the jaw crusher. At this time, in order to reduce the labor intensity, the operator usually adds water to the mine mouth ...

AI Technical Summary

Problems solved by technology

For mineral processing plants with small-scale mineral processing systems limited by site and capital, the ore washing and desliming process is often omitted, but this will bring serious consequences when dealing with ores with a large amount of mud, because the ore containing When the mud ore enters the crushing system, it will cause blockage of the mining machine and the jaw crusher. At this time, in order to reduce the labor intensity, the operator usually adds water to the mine mouth at the crusher, causing a large amount of muddy water to flow into the ore transfer belt conveyor.

During the movement of the crushed ore with the belt conveyor, a large amount of muddy water will overflow the belt and fall on the operation site, resulting in a large amount of mud ore accumulation in the crushing operation site, and the cleaning labor intensity is extremely high; at the same time, the fine ore bin is High, causing the ore feeding funnel to be hardened, and the ore cannot be fed normally

In addition, the coarse ore is generally mixed with a part of fine ore, which may not need to be crushed. If all the coarse ore is sent to the crusher for crushing, the crushing efficiency will inevitably be reduced, and some inconveniences will be caused. Waste of necessary energy resources

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