Deep open-pit mine slope lifting and crushing system

A crushing system and open-pit mine technology, which is applied in open-pit mining, special mining, earth square drilling, etc., and can solve problems such as increasing construction costs

Inactive Publication Date: 2021-05-14
兖州中材建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that with the deepening of the depth of the deep concave open-pit stope, it is necessary to continuously relocate the crushing station and reinstall the crusher at the new bottom, which increases the cost of construction

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  • Deep open-pit mine slope lifting and crushing system
  • Deep open-pit mine slope lifting and crushing system
  • Deep open-pit mine slope lifting and crushing system

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Embodiment Construction

[0036] The following is attached Figure 1-4 The application is described in further detail.

[0037] The embodiment of the present application discloses a slope lifting and crushing system in a deep concave open-pit mine. combine figure 1 and figure 2 , a slope lifting and crushing system for a deep concave open-pit mine, including a track 1 laid on the top of the deep concave open-pit stope and on the slope, the track 1 includes a first slide rail 11 and a second slide rail 12, and the first slide rail 11, One end of the second slide rails 12 close to each other is detachably provided with a connecting assembly 2, and as the depth of the deep concave open-pit stope increases, the relative lengths of the first slide rail 11 and the second slide rail 12 can be changed by adjusting the connecting assembly 2 , to facilitate the lifting of the crushing system to mine deep concave open pits of different depths, reduce the number of times to relocate crushing stations and reins...

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Abstract

The invention relates to the field of mining transportation and crushing technologies, in particular to a deep open-pit mine slope lifting and crushing system. The deep open-pit mine slope lifting and crushing system comprises rails laid at the top of a deep open-pit stope and a slope, a winch is fixedly mounted on the top of the deep open-pit stope, and a dumping platform is arranged at the bottom of the deep open-pit stope; a steel structure box beam is mounted on a slope of the deep-concave open-air stope in a combined mode, the rail on the slope is laid on the steel structure box beam, and a mine car is arranged on the rail; a hoisting sheave guide device and a steel wire rope group for connecting a winch and the mine car are arranged on the rail on the slope; and a crushing station material receiving groove and a coarse crusher are arranged at the top of the deep-concave open-air stope and located below the rail, the rail comprises a first sliding rail and a second sliding rail, the top of the first sliding rail is arranged above the winch, the bottom of the second sliding rail is arranged above the dumping platform, and connecting assemblies are detachably arranged at the ends, close to each other, of the first sliding rail and the second sliding rail.

Description

technical field [0001] The present application relates to the fields of mine mining, transportation and crushing technology, in particular to a slope lifting and crushing system for deep concave open-pit mines. Background technique [0002] Open-pit mining is to strip off the floating soil and surrounding rock covering the upper part of the ore body and its surroundings, transport the waste rock to the dump, and directly mine ore from the open ore body. According to the transportation mode of the open-pit mine, it is divided into railway transportation development, road transportation development, adit chute development, slope hoisting (lifting) development and belt transportation development. [0003] When the existing open-pit mines are mined, in order to facilitate the transportation of ore, the crusher is directly built at the bottom of the deep concave open-pit stope. The belt conveyor is transported to the dressing plant or dump. [0004] In view of the related techn...

Claims

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Application Information

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IPC IPC(8): E21C47/10
CPCE21C47/10
Inventor 姜嵩吴新海康斌赵立磊闫循慧孙宪光杨宇刘辰李新程
Owner 兖州中材建设有限公司
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