Underground -480m horizontal rail transport driverless system

Abstract

The invention provides an underground -480m horizontal rail transport driverless system, and relates to the technical field of mining transportation systems. A locomotive on-board control system is installed on a locomotive with control conditions, and the locomotive is provided with a frequency converter, a gas circuit solenoid valve and a lifting bow control. An underground transportation lane looped network system is constructed, a view screen monitoring system is constructed, a "signal, centralized, locking" control system is constructed, and a locomotive automatic mine loading and unloading system is constructed. The underground -480m horizontal rail transport driverless system operates automatically to ensure the safety of personnel and equipment in the middle of transportation, realizes the combination of automatic control and remote control, and reduces the subsequent investment of people, money and materials. Greater use of the transportation capacity is achieved, reliable guarantee is provided for the realization of safety production, the scheduling efficiency is improved, production management is facilitated, full automatic operation can be realized in the whole process,realization of driverless transportation is a modern mining development trend, and social benefits are remarkable.

Description

Technical field: [0001] The invention relates to the technical field of mining transportation systems, in particular to an unmanned driving system for underground -480m horizontal rail transportation. Background technique: [0002] The designed mining and dressing production capacity of the mine is 5.5 million t / a, with a daily output of about 17,000 t. The ore produced is all slid to the -480m level and transported by rail to the underground coarse crushing system. After coarse crushing, it enters the surface mineral processing system. It can be said that Whether the underground transportation is smooth or not is a key factor restricting the production capacity of the mine. According to the design, under normal production conditions, the underground -480m level adopts the rail transportation method of electric locomotives pulling mine cars. Ten sets of 20t electric locomotives are designed, and every two electric locomotives It is a row, and each row pulls 12 10m3 mine cars...

AI Technical Summary

Problems solved by technology

[0003] At present, underground mining and transportation have brought certain difficulties to the organization and management of underground production. The specific manifestations are: there is a phenomenon of mutual pushback in ore drawing and transportation: all mining departments and units focus on their own interests, resulting in conflicts between mining and transportation units. There are conflicts that are difficult to reconcile, which is not conducive to the production organization; under normal circumstances, there are 4 transport trains in the underground, and they interact with each other, which is not conducive to the production organization, and there is also the possibility of mutual collision; The speed of rail transportation is fast. If there are many operators at the transportation level, it is not conducive to safety management

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