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Automatic drilling cutting discharging system and method

A technology of drilling cuttings and drainage pipes, applied in drainage, earthwork drilling, safety devices, etc., can solve the problems of affecting the drilling progress, high labor intensity, low work efficiency, etc., to speed up the drilling progress, eliminate potential safety hazards, The effect of improving work efficiency

Pending Publication Date: 2019-03-22
HUAINAN MINING IND GRP
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Coal mine underground drilling produces a large amount of cuttings and waste water during construction. The traditional method needs to be manually cleaned at the drilling rig, and then loaded and transported. This method is labor-intensive and low in efficiency, which affects the drilling progress. security risks

Method used

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  • Automatic drilling cutting discharging system and method
  • Automatic drilling cutting discharging system and method

Examples

Experimental program
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Effect test

Embodiment 1

[0025] like figure 1 As shown, the automatic drill cuttings discharge system includes a drainage ditch 1, a first sedimentation tank 2, a first drainage pipe 3, a first submersible pump 4, a drill cuttings stack 5, a drill cuttings interception dam 6, a second sedimentation tank 7, The second drainage pipe 8, the second submersible pump 9.

[0026] Drainage ditch 1 comprises main drainage ditch 11, horizontal drainage ditch 12, and the length direction of main drainage ditch 11 is arranged along the roadway length direction where drilling site is located, and several horizontal drainage ditches 12 corresponding to each drilling site are respectively connected in each drilling site. Between the drilling site and the main drainage ditch 11 , the main drainage ditch 11 is connected between each horizontal drainage ditch 12 and the first sedimentation tank 2 .

[0027] The first sedimentation tank 2 is connected to the drilling cuttings concentration site through the first draina...

Embodiment 2

[0037] like figure 2 As shown, the automatic drill cuttings discharge system includes a drain 1 , a first sedimentation tank 2 , a first drainage pipe 3 , a first submersible pump 4 , a second sedimentation tank 7 , a second drainage pipe 8 , and a second submersible pump 9 .

[0038] Drainage ditch 1 comprises main drainage ditch 11, horizontal drainage ditch 12, and the length direction of main drainage ditch 11 is arranged along the roadway length direction where drilling site is located, and several horizontal drainage ditches 12 corresponding to each drilling site are respectively connected in each drilling site. Between the drilling site and the main drainage ditch 11 , the main drainage ditch 11 is connected between each horizontal drainage ditch 12 and the first sedimentation tank 2 .

[0039] The first sedimentation tank 2 is connected to the drilling cuttings concentration site through the first drainage pipe 3, the first submersible pump 4 is connected to the first...

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Abstract

The invention discloses an automatic drilling cutting discharging system and method, and relates to the field of coal mine underground drilling. The automated drilling cutting discharging system comprises a drainage ditch, a first sedimentation tank, a first drainage pipe, a first submersible pump, a second drainage pipe and a second submersible pump, wherein the drainage ditch is connected between a drilling location and the first sedimentation tank; the first sedimentation tank is connected with a drilling cutting concentrating site through the first drainage pipe; the first drainage pipe isconnected with the first submersible pump; the drilling cutting concentrating site is connected with a downhole main drainage pipe through the second drainage pipe; and the second drainage pipe is connected with the second submersible pump. The automatic drilling cutting discharging system and method have the advantages that the automatic cleaning is realized, the cleaning process saves time andlabor, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of underground drilling in coal mines, in particular to an automatic cuttings discharge system and method. Background technique [0002] Coal mine underground drilling produces a large amount of cuttings and waste water during construction. The traditional method needs to be manually cleaned at the drilling rig, and then loaded and transported. This method is labor-intensive and low in efficiency, which affects the drilling progress. security risks. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic cuttings removal system and method capable of improving work efficiency. [0004] The present invention solves the above-mentioned technical problems through the following technical solutions: an automatic cuttings discharge system, including a drainage ditch (1), a first sedimentation tank (2), a first drainage pipe (3), a first submersible pump (4)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C35/20E21D9/12E21F16/00
CPCE21C35/20E21D9/12E21F16/00
Inventor 李双东黄学矿王智
Owner HUAINAN MINING IND GRP
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