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Simulated ore drawing method of miniature vibration ore drawing machine based on indoor simulated ore drawing

A kind of mining machine and miniature technology, which is applied in the field of simulating ore drawing, to achieve the effect of convenient placement, increasing visual effects and working time

Active Publication Date: 2021-07-09
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of indoor simulated ore-drawing, the present invention proposes a simulated ore-drawing method based on a miniature vibrating ore-drawing machine for indoor simulated ore-drawing. The present invention uses the indoor simulated ore-drawing micro-vibration ore-drawing machine to simulate the caving mining method indoors In the whole process of ore discharge, you can intuitively see the discharge process and the formation process of the discharge funnel, as well as the measurement of the parameters of the discharge body and the measurement of the busbar of the release loophole, and realize the measurement of the discharge body parameters in the ore drawing process by using a single center funnel and a half-wall funnel Simulate the formation process of the release funnel, and the entire simulation process can be observed intuitively through the transparent walls of the ore loading bin

Method used

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  • Simulated ore drawing method of miniature vibration ore drawing machine based on indoor simulated ore drawing
  • Simulated ore drawing method of miniature vibration ore drawing machine based on indoor simulated ore drawing
  • Simulated ore drawing method of miniature vibration ore drawing machine based on indoor simulated ore drawing

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Effect test

Embodiment 1

[0052] Embodiment 1: as Figure 1-8 As shown, a kind of miniature vibrating mining machine for indoor simulation of ore drawing,

[0053] Including controller 1, mining machine 7, mining machine 7 includes base 8, vibrator 9, ore receiving skip 13, ore loading bin 14, ore receiving bucket 25, vibrator 9 is fixedly arranged on the bottom of base 8, connected to The ore skip 13 is obliquely arranged in the base 8 and the ore-connecting skip 13 is positioned above the vibrator 9, the ore-connecting bucket 25 is arranged at the outlet of the ore-connecting skip 13, the ore loading bin 14 is fixedly arranged on the base 8, and the ore loading The bottom of the bin 14 extends into the base 8. A central funnel 19 is provided in the center of the bottom plate of the ore loading bin 14. A half-wall funnel 20 is provided at the junction of the front plate 15 and the bottom plate of the ore loading bin 14. The center of the half-wall funnel 20 is the ore loading bin. The center point of...

Embodiment 2

[0064] Embodiment 2: When the present embodiment adopts the miniature vibrating ore-discharging machine of embodiment 1 to simulate ore-drawing indoors to simulate ore-drawing and measure the discharge body parameters, the following specific steps are included:

[0065] (1) Close the center funnel and the half-wall funnel, and place the ore-connecting bucket under the outlet of the ore-connecting skip;

[0066] (2) Use ore particles to fill the center funnel until the upper surface of the ore particles is flush with the bottom plate of the ore loading bin, set the positioning device on the top of the ore loading bin, and turn on the laser light to locate the center position, and lay the marking particles of the same color on the center position , recorded as color 0;

[0067] (3) Lay the first layer of ore, scrape the plane of the first layer of ore layer until the top surface of the ore layer is on the same level as the first layer of horizontal scale line on the front plate ...

Embodiment 3

[0073] Embodiment 3: When the present embodiment adopts the miniature vibrating ore-discharging machine of embodiment 1 to simulate ore drawing in the room to simulate the formation of the funnel busbar, the following specific steps are included:

[0074] (1) Close the center funnel and the half-wall funnel, and place the ore-connecting bucket under the outlet of the ore-connecting skip;

[0075] (2) Fill the half-walled funnel with ore particles until the upper surface of the ore particles is flush with the bottom plate of the ore loading bin, and lay the marking particles of the same color on the central axis of the front plate of the ore loading bin, and record it as color 0;

[0076] (3) Lay the first layer of ore, scrape the plane of the first layer of ore layer until the top of the ore layer is on the same level as the first horizontal scale line of the front plate of the ore loading bin, at the junction of the top of the ore seam and the front plate of the ore loading bi...

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Abstract

The invention relates to a simulated ore drawing method of a miniature vibration ore drawing machine based on indoor simulated ore drawing, and belongs to the technical field of mining engineering. The miniature vibration ore drawing machine in the simulated ore drawing method comprises a controller and an ore drawing machine, and the ore drawing machine comprises a base, a vibrator, an ore receiving skip, an ore loading bin and an ore receiving barrel. According to the miniature vibration ore drawing machine, measurement of ore discharge body parameters of the caving mining method is simulated indoors through the center funnel and the half-wall funnel, and observation and measurement of discharge funnel generatrix formation are realized, so that overlying strata ore discharge under the mining method can be simulated indoors, an optimal mining scheme can be selected in combination with ore body occurrence conditions, reasonable structure parameters are determined, and a more complete ore drawing system is compiled so as to reduce ore loss and dilution.

Description

technical field [0001] The invention relates to a simulated ore-drawing method based on an indoor simulated ore-drawing miniature vibrating ore-drawing machine, which belongs to the technical field of mining engineering. Background technique [0002] At present, in the production of metal mines, the caving mining method is widely used. The mines using this method account for about 26%. In my country, the caving mining method accounts for about 40% of the non-ferrous metal mines. It will be very long at present and in the future. The caving mining method is still in the mainstream in actual engineering production for a period of time. [0003] One of the basic features of the caving mining method is to draw ore under the overlying rock. If the design is unreasonable, it will cause a large amount of ore loss and dilution in actual production. In this situation, it is necessary to understand the movement of the caving ore rock during the mining process. According to this rule, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042G01M99/00
CPCG05B19/042G01M99/00
Inventor 任春芳冯豪天陈俊智马毓婷张梦原
Owner KUNMING UNIV OF SCI & TECH
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