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Water and sand inrush simulation experimental device

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 accuracy, and low practicability, and achieve the effect of accurate experimental results

Active Publication Date: 2019-05-03
CHINA UNIV OF MINING & TECH
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  • Summary
  • 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 and sand inrush simulation experimental device
  • Water and sand inrush simulation experimental device
  • Water and sand inrush simulation experimental device

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Embodiment Construction

[0034] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within 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 accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must hav...

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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 a water inrush and sand inrush simulation experimental device. Background technique [0002] Water inrush and sand inrush refers to a mine disaster that occurs when a water-sand mixture fluid with a relatively high sand content intrudes into the working face of the mine during the mining process. The environment of mining areas in western my country is relatively fragile. When shallow coal mines are mined, the groundwater will drive the flow of sand particles due to the fracture of the rock layers, which will infiltrate into the mine area and cause the threat of water inrush and sand inrush. Research on the mechanism of water inrush and sand inrush will help people to prevent and control water inrush and sand inrush. [0003] In the prior art, the water inrush and sand inrush simulation experimental device includes a base, an outer cylinder fixedly connected to th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/00
CPCG09B25/00
Inventor 浦海孟庆彬李畇黄秀文张豪姜海林李舒阳
Owner CHINA UNIV OF MINING & TECH
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