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An experimental device for simulating mine chute

An experimental device and technology for ore sliding through wells, which are applied in the field of sliding well experiment simulation, can solve problems such as technology disclosure, and achieve the effects of simple operation, wide application range and high control precision.

Inactive Publication Date: 2016-03-30
WUHAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The simulation experiment device is the key to the simulation experiment research in the mine chute chamber, but so far there is no related technical disclosure of the mine chute simulation experiment device at home and abroad

Method used

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  • An experimental device for simulating mine chute
  • An experimental device for simulating mine chute
  • An experimental device for simulating mine chute

Examples

Experimental program
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Embodiment 1

[0033] An experimental device for simulating mine chute. Such as figure 1 As shown, the device consists of the initial velocity control experimental device (1) and the chute model adaptation device (2).

[0034] The structure of the initial velocity control experimental device (1) is as follows: figure 2Shown: the experimental device includes a bracket (14), an upper platform (7), 4 upper lead screws (3), 4 upper worm gear boxes (9) and 2 upper worm drive shafts (8). Upper worm gear boxes (9) are respectively fixed near the four corners of the upper platform (7), and the worms at both ends of each upper worm drive shaft (8) and the worm gears in the corresponding upper worm gear boxes (9) constitute the upper worm gear pairs respectively. . One end of each upper worm drive shaft (8) is connected with the output shaft of the respective upper synchronous motor (12) through a coupling. The upper lead screws (3) are respectively fixed near the four corners of the bracket (14)...

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Abstract

The invention relates to an experiment device for simulating ore sliding of an orepass. The technical scheme is as follows: the device includes an initial-speed control experiment device (1) and an orepass model adaptive device (2). A mine unloading hopper (18) in the initial-speed control experiment device (1) is movably arranged on an upper plane of a support (14). A tilted trough (16) is arranged to be opposite to the mine unloading hopper (18). Upper synchronous motors (12), upper worm gear cases (9) and upper lead screws (3) form an upper lifting system so as to realize vertical movement of the support (14). Lower synchronous motors (33), lower worm gear cases (29) and lower lead screws (35) in the orepass model adaptive device (2) form a lower lifting system so as to realize vertical movement of a middle platform (36). The lower end of an orepass model (37) is arranged on orepass model support beams (31) of a frame plate (30). The upper end of the orepass model (37) is located at a port at the lower end of the tilted trough (16). The experiment device for simulating ore sliding of the orepass has the characteristics of being wide in application range, simple to operate, high in control precision, high in practicality and simple in structure.

Description

technical field [0001] The invention belongs to the field of chute experiment simulation. In particular, it relates to an experimental device for simulating a mine chute. Background technique [0002] The mine shaft belongs to the mine development system engineering and is an important part of the mine production system. Its main function is to slide and store ore. In actual production, due to the frequent use of the chute with no support or little support, a large amount of ore continuously impacts and collides with the shaft wall, causing serious wear and tear on the shaft wall; moreover, the chute for storing ore often occurs arching and blocking. However, once the chute is constructed, it will be out of human control, and subsequent maintenance and repair of the chute has become exhausting. In order to control the damage of the chute and reduce the failure of the chute, a lot of research has been done on the reinforcement technology of the chute, the treatment of block...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/00
Inventor 刘艳章王其飞张丙涛叶义成邓磊张群赵卫石志军陈小强潘世华祝青
Owner WUHAN UNIV OF SCI & TECH
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