Intelligent sorting and in-situ filling device and disassembly and assembly method

A filling device and sorting technology, which is applied in the direction of filling materials, safety devices, chemical instruments and methods, etc., can solve the problems of increasing the transportation cost of gangue out of the well, the impact on the ecological environment of ground buildings, and the irreparable environment, so as to solve the problems of environmental pollution and Destruction, easy disassembly and assembly, and the effect of reducing lifting costs

Active Publication Date: 2021-07-27
SHANDONG ENERGY HEAVY EQUIP MFG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the coal industry separates coal mining and coal preparation in the underground and above the well, which increases the transportation cost of gangue out of the well, and at the same time causes a large amount of gangue to accumulate on the ground, causing irreparable impact on the environment
In addition, during the mining process of coal resources, a large area of ​​subsidence area is caused, which has a serious impact on ground buildings and ecological environment

Method used

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  • Intelligent sorting and in-situ filling device and disassembly and assembly method
  • Intelligent sorting and in-situ filling device and disassembly and assembly method
  • Intelligent sorting and in-situ filling device and disassembly and assembly method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] like Figure 1-Figure 7As shown, an intelligent sorting and on-site filling device includes a sorting bin 1, a gangue conveying component and a compacting component 6, wherein a feeding port 7 is provided on the top of the sorting bin 1, and a crushing component is arranged inside it and the screening assembly, the coal gangue is put into the sorting bin 1 through the feed port 17, the crushing assembly is used to crush the coal gangue, and the crushed coal gangue is divided into coal powder and gangue by the screening assembly, and the coal gangue conveying assembly is located at One side of the sorting bin 1 is used to transport the gangue output from the sorting bin 1 to the goaf for backfilling, and the compacting component 6 is located in the goaf for compacting the backfilled gangue, and the compacting component and The gangue conveying components move synchronously, which is easy to move and disassemble. That is to say, using the sorting bin, coal gangue conveyi...

Embodiment 2

[0056] like Figure 1-Figure 7 As shown, the screening assembly includes a screen 9 and a loading plate 10, and the screen 9 is located above the loading plate 10 for screening coal powder and gangue, and the screen 9 and the loading plate 10 are all inclined set up. The bottom of the sorting bin 1 is provided with a pulverized coal outlet 17 and a gangue outlet 16 . One end of the screen 9 is hinged to the inner wall of the sorting bin 1 , and the other end extends below the gangue outlet 16 . The inclination direction of the loading plate 10 is opposite to that of the screen 9 , and the bottom end of the loading plate 10 extends below the pulverized coal outlet 17 . That is to say, the output directions of pulverized coal and gangue are different, and the separation of pulverized coal and gangue is realized.

[0057] A telescopic assembly is connected between the other end of the screen 9 and the inner wall of the sorting bin 1, and the telescopic assembly includes a fixe...

Embodiment 3

[0061] like Figure 1-Figure 7 As shown, the gangue conveying assembly includes a belt conveyor 2, a first screw conveyor 3 and a second screw conveyor 4, the first screw conveyor 3 is inclined, and the second screw conveyor 4 is located in the hydraulic Below the top plate of the support 5, and the first screw conveyor 3 and the second screw conveyor 4 are located on the mobile platform 44 and move synchronously. The mobile platform 44 is a self-moving structure, the gangue is transported to the temporary storage place through the belt conveyor 2, and the gangue located in the temporary storage place is transported to the first screw conveyor 3 through the auxiliary transportation equipment, and the first screw conveyor 3 and The second screw conveyor 4 is connected, and the gangue falls into the backfilling face of the goaf through the second screw conveyor 4 .

[0062] The compacting assembly 6 includes a positioning oil cylinder group, a compacting oil cylinder 32 and a l...

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Abstract

The invention relates to an intelligent sorting and in-situ filling device and a disassembly and assembly method, and belongs to the technical field of filling engineering. The intelligent sorting and in-situ filling device comprises a sorting bin, a coal gangue conveying assembly and a compacting assembly, and a crushing assembly and a screening assembly are arranged in the sorting bin; the crushing assembly is used for crushing coal gangue; the crushed coal gangue are divided into coal powder and gangue through the screening assembly; the coal gangue conveying assembly is located on one side of the sorting bin and used for conveying the gangue output by the sorting bin to a goaf for backfilling; the compacting assembly is located in the goaf and used for compacting the backfilled gangue, and the compacting assembly and the coal gangue conveying assembly move synchronously. By means of the sorting bin, the coal gangue conveying assembly and the compacting assembly, the coal gangue is sorted underground and the gangue is filled in situ, the coal quality is effectively improved, the problems of environmental pollution and damage caused by emission of the gangue on the ground are solved, the lifting cost of the gangue is reduced, the economic benefits of coal mine enterprises are improved, and meanwhile disassembly and assembly are convenient and fast.

Description

technical field [0001] The invention belongs to the technical field of filling engineering, and in particular relates to an intelligent sorting and on-site filling device and a disassembly method. Background technique [0002] With the massive mining of coal resources, the shallow resources in the eastern part of my country are gradually exhausted, and the development strategy of coal is gradually developing to the deep and western parts. At present, the coal industry separates coal mining and coal preparation in the underground and above the well, which increases the transportation cost of gangue out of the well, and at the same time causes a large amount of gangue to accumulate on the ground, causing irreparable impact on the environment. In addition, during the mining process of coal resources, a large area of ​​subsidence area is caused, which has a serious impact on ground buildings and ecological environment. Contents of the invention [0003] Aiming at the various ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/10B02C4/28B02C4/30B02C23/10B07B1/28B30B9/00E21F15/00
CPCB02C4/08B02C4/10B02C4/28B02C4/30B02C23/10B07B1/28E21F15/00B30B9/00
Inventor 王亚军杨庆东范正猛陈波高婷婷王亚文吕良陶坤
Owner SHANDONG ENERGY HEAVY EQUIP MFG GRP CO LTD
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