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Automatic accurate control ball adding device

A precise control and automatic technology, applied in the direction of grain processing, etc., can solve the problems of not being able to add balls, distinguish and classify grinding media with different diameters, etc., and achieve the goals of reducing unit energy consumption, improving grinding effect, and improving concentrate grade Effect

Inactive Publication Date: 2013-03-27
CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing patents on the grinding media replenishment device are only adding grinding media with a specific diameter, and there is no way to distinguish and classify grinding media with different diameters, and it is impossible to realize the safety setting. The quantity ratio of different grinding media diameters is used to accurately add balls

Method used

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  • Automatic accurate control ball adding device
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 The present invention can be explained in more detail through the following embodiments, and the present invention is not limited to the following embodiments.

[0023] Combine figure 1 The precise control automatic ball adding device, the ball adding device includes grinding medium storage ball warehouse 1, 2, 3, 4, grinding medium slides 17, 19, grinding medium channel controller 13, 14, 15, 16, vibrator 9, 10, 11, 12; combined figure 2 The walls of the grinding medium storage ball silos 1, 2, 3, 4 are inclined downwards, and the ball outlet 13A is opened at the bottom end of the ball storage bin, and the size of the ball outlet 13A is suitable for a single grinding The medium passes.

[0024] Combine image 3 The said grinding medium collection channel consists of a vertical part of the grinding medium collection slide 17 and a grinding medium total slide 19 inclined towards the ball mill. The grinding medium collection slide 17 and the grinding medium total...

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PUM

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Abstract

The invention relates to an automatic accurate control ball adding device. Milling mediums of different diameters can be classified in accordance with the grain diameter before being added to a ball miller, additional milling mediums are accurate, the addition rate of different diameters of milling mediums can be determined, and the device comprises a milling medium ball storage cabin, a milling medium collecting chute, a milling medium channel controller and a vibrator. By the aid of the device, the mixture ratio of milling mediums added to the ball milling machine is in the best state, the milling efficiency of the ball milling machine is improved, the unit energy consumption of the ball milling machine is reduced, the granularity of milling products can be improved, the sequent mineral separation is facilitated, the quality of fine mine is improved, the yield is improved and the energy is saved.

Description

Technical field [0001] The invention relates to a ball adding device, in particular to a precise control automatic ball adding device. Background technique [0002] In order to improve the grade of the concentrate during the beneficiation process, it is necessary to separate the target mineral and the gangue mineral monomer. In order to realize the separation of monomers, grinding will be added in the beneficiation process. The concentrator is a high energy consumption enterprise, and the power consumption of the grinding process accounts for 60%-70% of the power consumption of the entire concentrator, so it is very important to reduce the power consumption of the grinding process. The precise refilling method is the method of increasing production and energy saving proposed in patent ZL200310111145.0. Patent application 200710063759.8 proposes that after entering the grinding process, the precise ball filling method is implemented to grind ore, which reduces the electrical con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/10
Inventor 黄伟邓海波李美荣刘超
Owner CENT SOUTH UNIV