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Intelligent control device and control method for mine grouting equipment

A technology of intelligent control and control method, which is applied in mining devices, mining equipment, program control in sequence/logic controllers, etc., to achieve good results, improve work efficiency, and improve efficiency and quality.

Pending Publication Date: 2020-12-25
YANGZHONG SOUTH MINE ELECTRICAL
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an intelligent control device and control method for mine grouting equipment with simple structure and convenient use, so as to solve the problem of intelligent control of water plugging and grouting under complex geological conditions in mines

Method used

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  • Intelligent control device and control method for mine grouting equipment
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  • Intelligent control device and control method for mine grouting equipment

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Embodiment 1

[0033] Embodiment 1: An intelligent control device for mine grouting equipment, its structure is as follows figure 1 shown.

[0034] The automatic control device includes: a grouting controller 1, a grouting pressure transmitter 2, a grouting flow transmitter 3, a pulse wave receiver 4, a grouting pump 5 and a pulse wave generating module 6;

[0035] The output of the grouting pressure transmitter 2, the grouting flow transmitter 3 and the pulse wave receiver 4 is connected to the input end of the grouting controller 1, the output of the grouting controller 1 is connected to the input end of the grouting pump 5, and the pulse The output signal of the wave generating module 6 is sent to the grouting liquid, and the input of the pulse wave receiver 4 is the vibration wave transmitted by the pulse wave generating module 6 through the grouting liquid.

[0036] Described pulse wave generating module 6 is as figure 2 shown.

[0037] Described pulse wave generation module 6 compr...

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Abstract

The invention provides an intelligent control device and control method for mine grouting equipment, and belongs to mine grouting equipment and control methods. The output of a grouting pressure transmitter, the output of a grouting flow transmitter and the output of a pulse wave receiver of the device are connected with the input end of a grouting controller, the output of the grouting controlleris connected with the input end of a grouting pump, output signals of a pulse wave generation module are output through grouting liquid, and the input of the pulse wave receiver is vibration waves transmitted by the pulse wave generation module through the grouting liquid. The method comprises the steps that the grouting amount and the grouting pressure are controlled through grouting informationprovided by the grouting pressure transmitter and the grouting flow transmitter, whether grouting reaches the water plugging position or not is judged according to feedback signals of a grouting in-place sensor, and intelligent grouting control over different complex geological conditions is achieved. The intelligent control device and control method have the advantages that the structure is simple, use is convenient, the grouting and water plugging effect of mine permeable fractures is improved, coal mine safety is guaranteed, the grouting pressure is automatically adjusted according to thegrouting feedback condition, work efficiency is improved, and grouting intelligence is achieved.

Description

technical field [0001] The invention relates to a mine grouting equipment and a control method, in particular to an intelligent control device and a control method for the mine grouting equipment. Background technique [0002] The grouting of underground water channels in mines is a key link in the underground water plugging project. The quality of grouting is directly related to the success or failure of the water plugging project. Strengthening the technical monitoring of the grouting site to ensure the quality of water plugging grouting can be achieved in The water inrush roadway forms a solid water retaining wall, which can fundamentally control the flood. [0003] At present, the equipment used for grouting in coal mines is mainly composed of the controller and the grouting pump. The method of grouting control is the control of fixed parameters. The grouting pressure remains unchanged throughout the grouting process, resulting in the grouting liquid The permeability of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/38E21F17/103G05B19/05
CPCE21D11/38E21F17/103G05B19/054
Inventor 袁臣
Owner YANGZHONG SOUTH MINE ELECTRICAL
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