A Simple Tailings Dam Break Simulation Device

A simulation device and tailings pond technology, applied in the hydraulic model and other directions, can solve the problems of easy deformation of the tank, single function, difficult to control, etc., and achieve the effects of saving site space, simplifying the structure, and facilitating experimental operations
CN112227295BActive Publication Date: 2022-04-26CHANGCHUN INST OF TECH
4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGCHUN INST OF TECH
Publication Date
2022-04-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A simple tailings pond dam failure simulation device belongs to the technical field of experimental simulation devices, including a box, a bearing plate, a detachable water stabilizing device, Doppler ultrasonic flowmeter I, a tailings dam model, and a Doppler ultrasonic flowmeter Ⅱ. Baffle plate, first rotating shaft, second rotating shaft, adjustable pillar Ⅰ, supporting pillar, differential gear set, filter screen, adjustable pillar Ⅱ, water pump, camera and spraying device. The invention can adjust the slope of the load-bearing plate through the differential gear set, accumulate the tailings dam model according to the actual situation, and the slope of the downstream baffle can be adjusted, combined with the detachable water stabilizing device, it can effectively solve the situation that the structure of the traditional simulation device is fixed and the function is single . The lower filter screen and water tank are connected together to realize the recycling of experimental materials such as water and sand, and can be separated quickly. The invention can carry out a series of experiments such as dam break, tailing sand discharge, breach change, dam break duration, water and sand movement, etc., and the slope of the water tank and the height of the tail water can be adjusted freely.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of experimental simulation devices, and in particular relates to a simple tailings pond dam break simulation device. Background technique

[0002] Tailings pond is an important facility in mine production, once the dam breaks, serious accidents may occur. The results of the simulation experiment of tailings pond dam failure can be used to guide the actual engineering, and can also be used to test and correct the results of numerical simulation. During the experiment, a large number of repeated experiments are often required for verification, so the experimental device needs to be simple and easy to operate.

[0003] Most of the indoor simulated tailings dam failure experiments choose the experimental tank as the main experimental device. Among the existing experimental devices, there are still the following deficiencies and areas for improvement:

[0004] Most of the water tanks used for experiments have f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More