Ground remote control system for underground electric locomotive
A technology for electric locomotives and control systems, applied in electrical program control, comprehensive factory control, etc., can solve problems such as working environment, safety guarantee, transportation efficiency restriction, artificial efficiency reduction, abnormal loading, etc., to improve the level of intrinsic safety and improve operation. rate, the effect of increasing stability
Active Publication Date: 2017-09-29
BEIJING SOLY TECH
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Problems solved by technology
The transportation equipment currently used needs manual driving, and the working environment, safety guarantee and transportation efficiency are greatly restricted, which also brings many unfavorable factors and potential safety hazards. Therefore, the research on the ground remote control of underground electric locomotives has been Become an urgent task for the domestic underground mining industry
[0003] So far, there is no ground remote control system for underground electric locomotives in China. The underground electric locomotives are all manually driven and operated on site. During the mining process, actions such as car alignment, driving, and ore drawing require continuous information communication and cooperation between the miner and the locomotive driver, and a second car alignment, which will easily lead to reduced human efficiency, abnormal loading, and potential safety hazards
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[0056] 1. Introduction to Xingshan Iron Mine of Shougang Mining Company
[0057] Xingshan Iron Mine is the first underground mining site constructed by Shougang. The mining area of the first phase of Xingshan underground mining is determined to be above -330m. The mine scale of the first phase of the project is 3.2 million t / a of ore and 250,000 t / a of rock (including 150,000 t / a of excavated rock and 100,000 t / a of development rock.).
[0058] According to the distribution of the ore body, the mining area has 13 ore rock chutes. The ore rock in the mining area above -180m reaches the level of -180m through the chute. The transportation level of the -180m stage adopts circular layout, and there are 4 river veins, which adopt track transportation. In this way, the ore from 13 ore chutes are transported to the main chute to prepare raw materials for the lower crushing and lifting system.
[0059] Mining and rock transportation in the stope is driven by a 20t electric locomotive and ...
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A ground remote control system for underground electric locomotives belongs to the technical field of underground mining. Including ore distribution unit, locomotive unit, operation unit, ore loading unit, ore unloading unit; ore distribution unit includes digital ore distribution system and car dispatching system; locomotive unit includes underground electric locomotive transportation system, electric locomotive automatic protection system; operation The unit includes an underground narrow-gauge "signal collection and closing" control system, an operating console system, a wireless communication system, a 100M network communication system, and an uninterruptible power supply system; The mining unit includes an automatic unloading system and an automatic cleaning system for unloading. The advantages are: the work of the driver of the electric locomotive and the mine worker are combined into one, and the working position is moved from the underground to the ground, which improves the level of intrinsic safety, avoids the occurrence of occupational diseases, ensures the safe and efficient operation of the electric locomotive, and simplifies Operation, improve the operation rate of electric locomotives, improve the efficiency of electric locomotives, improve the efficiency of production organization, and improve the stability of output grades.
Description
Technical field [0001] The invention belongs to the technical field of underground mining control, and in particular provides a ground remote remote control system for underground electric locomotives, which provides digital distribution, remote control of ore loading, automatic scheduling, automatic driving, and automatic unloading underground for underground electric locomotive transportation. The ground remote control system for electric locomotives realizes a new production operation mode of unmanned underground electric locomotive transportation and ground remote control. Background technique [0002] The underground mine electric locomotive transportation system is the main artery of mine transportation, and the safe and efficient operation of electric locomotives is a key link in ground mining and production. With the continuous expansion of the scale of underground mining, the transportation tasks of underground electric locomotives closely related to production are becom...
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IPC IPC(8): G05B19/418
Inventor 齐宝军张云生张立成张忠友马著吴超
Owner BEIJING SOLY TECH
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