Refined grinding process and grinding medium supplementing device

A technology of grinding medium and double uniform adjustment, applied in the direction of grain processing, etc., to achieve the effect of low investment, reduced grinding cost and more benefits

Active Publication Date: 2007-05-16
ANSTEEL GRP MINING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing grinding process, the grinding medium is added to the mill, and there is no enterprise that uses this method of filling the grinding medium by the quota method and the grinding medium replenisher of the quota method.

Method used

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  • Refined grinding process and grinding medium supplementing device
  • Refined grinding process and grinding medium supplementing device

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Embodiment Construction

[0023] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0024] According to the fine grinding method of "double uniformity and one adjustment" process of the present invention, including the method of controllable and uniform continuous feeding, the appropriate grinding concentration is adjusted by metering water supply, and it is characterized in that it uses timing, quantitative, uniform and continuous recording of shorthand to control the amount of automatic grinding. The ore medium filling device, according to the needs of the grindability of the ore to be ground and the grinding capacity of the grinding medium, fills the grinding medium into the ball mill to achieve a balanced and stable filling rate of the grinding medium and achieve a suitable ratio of medium specifications. It is organically combined with the controllable uniform and continuous feeding to form a "double control and doubl...

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Abstract

The invention relates to a mineral grinding method, wherein it uses grinding medium feeder to continuously feed grinding medium, combined with controllable continuous mine feeder, it can adjust the medium and mine amount based on the rigidity and property of mine. And it adjusts the water flux to adjust the mine density. Said medium feeder is formed by storage tank, discharge roller, power transmitter, speed reducer, and speed-variable motor, support, speed recorder, speed-variable controller, and meter.

Description

technical field [0001] The invention belongs to the technical field of medium grinding, in particular to a fine grinding method of "double uniformity and one adjustment" process and a grinding medium filling device thereof. Background technique [0002] Due to the continuous reduction and consumption of grinding media in the grinding operations of media grinding processes such as mining grinding and mineral product processing enterprises, it is necessary to have a method, process equipment and process specifications to make standards and process discipline constraints to timely and continuously provide Grinding media is added to the grinding machine. The existing method of feeding ore in the field of media grinding technology is controllable and uniform continuous feeding, and the method of adding grinding media is extensive and 24 hours in shifts at fixed intervals, and is weighed in units of buckets (containers) or tons. A grinding method that uses a crane bucket to centr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/00B02C17/18B02C25/00
Inventor 李宝成
Owner ANSTEEL GRP MINING CO LTD
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