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Water inrush and sand bursting simulation experiment apparatus

A technology for simulating experimental devices and sand breaking, applied in teaching models, instruments, educational appliances, etc., can solve the problems of single experimental results, low practicability, low accuracy, etc., and achieve the effect of accurate experimental results

Active Publication Date: 2016-09-07
CHINA UNIV OF MINING & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a simulation experiment device for water inrush and sand collapse, so as to solve the technical problems of low practicality, single experimental result and low accuracy of the experimental device existing in the prior art

Method used

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  • Water inrush and sand bursting simulation experiment apparatus
  • Water inrush and sand bursting simulation experiment apparatus

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Embodiment Construction

[0034] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of experimental equipment, specifically to a water inrush and sand bursting simulation experiment apparatus. The water inrush and sand bursting simulation experiment apparatus comprises an experiment case, a first steel plate, a first moving steel plate and a first control mechanism, wherein the first steel plate is arranged in the experiment case, the first moving steel plate is arranged on the first steel plate, and the first control mechanism is in transmission connection with the first moving steel plate. The water inrush and sand bursting simulation experiment apparatus controls communication and staggering of first diversion holes at any time, namely opening and closing of a seepage channel, and the motion quantity of the first moving steel plate is controlled to control the communication area of the seepage channel. In this way, complete closing to complete opening of the seepage channel in the scope can adjusted at will to adjust the opening degree of the seepage channel, simulation of seepage of different magnitude can be simulated according to real situation, and simulated situation is more similar to actual situation. The simulation result is diversified and comparable, so that more accurate experiment results can be obtained.

Description

technical field [0001] The invention relates to the technical field of experimental equipment, in particular to an experimental device for simulating water and sand inrush. Background technique [0002] Water and sand inrush refers to a mine disaster that occurs when water-sand mixture fluid with relatively high sand content breaks into the mine working face during the mining process. The environment of mining areas in western my country is relatively fragile. When shallow coal mines are mined, groundwater will drive sand particles to flow due to the rupture of rock formations, so that they will infiltrate into the mine area and cause the threat of water inrush and sand collapse. Research on the mechanism of water and sand inrush will help people to prevent and control water and sand inrush. [0003] In the prior art, the water and sand inrush simulation experiment device includes a base, an outer cylinder fixedly connected to the top of the base, and a cylinder cover fixed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 浦海李畇刘江峰张豪李舒阳姜海林
Owner CHINA UNIV OF MINING & TECH
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