Dry drilling slag salvaging operation device and use method thereof

The technology of a slag catcher and a transfer device is applied in the directions of drill pipe, drill pipe, earthwork drilling, etc. to achieve the effect of reliable working performance and simple structure.

Active Publication Date: 2020-08-07
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide a device for removing slag from dry drilling and its use method, which solves the problem of slag removal in dry drilling and coring operations, and ensures the smooth progress of dry drilling and coring operations

Method used

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  • Dry drilling slag salvaging operation device and use method thereof
  • Dry drilling slag salvaging operation device and use method thereof
  • Dry drilling slag salvaging operation device and use method thereof

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Embodiment Construction

[0050]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] Such as Figure 1-14 As shown, the present invention discloses a dry drilling slag removal operation device, which includes continuous conduit operation equipment and a slag removal device 3;

[0052] The continuous conduit operation equipment includes a reel device 1 and a transfer device 2. The reel device 1 and the transfer device 2 are both equipped with a mobile base 1301, and the mobile base 1301 is equipped with a crawler belt 1302.

[0053] The reel device 1 is used to accommodate the continuous conduit 8. The reel device 1 includes a reel 1101 and a reel holder 1102. The reel 1101 is arranged on the reel holder 1102. The reel holder 1102 is provided with a pipe arrangement assembly 1103. The pipe arrangement assembly 1103 includes a support 1104 an...

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PUM

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Abstract

The invention discloses a dry drilling slag salvaging operation device and a use method thereof. The dry drilling slag salvaging operation device comprises continuous guide pipe operation equipment and a slag salvaging device. The continuous guide pipe operation equipment comprises a transmission device, and the transmission device comprises an injection head and an underground drill rig. The slagsalvaging device comprises an inner pipe assembly and an outer pipe assembly, the outer pipe assembly is connected with the underground drill rig through a drill rod, the inner pipe assembly is connected with a continuous guide pipe, the inner pipe assembly is connected with the outer pipe assembly in a clamping mode, the inner pipe assembly comprises an inner pipe assembly and a central assembly, and a self-gravity valve is arranged at the bottom of the inner pipe assembly. According to the dry drilling slag salvaging operation device and the use method thereof, the slag salvaging problem ofdry drilling coring operation is solved, and smooth operation of the dry drilling coring operation is ensured.

Description

technical field [0001] The invention relates to the field of coal mine tunnel coring operations, in particular to a dry drilling slag removal operation device and a method for using the same. Background technique [0002] my country is not only a big coal producer, but also a big coal consumer. Coal is an important basic energy and raw material for our country. Coal seam gas content and coal seam gas pressure are the main indicators of outburst coal seam outburst risk area prediction and regional effect inspection. Coal seam gas content is usually measured by ground coal seam gas content measurement, geological survey gas content measurement, coal seam drilling and coring in underground mines, etc. Due to the differences in the test conditions and methods of coal seam gas content, the test results of the above coal seam gas content often have large differences and low accuracy, and there are widespread estimation losses, which have limited guiding significance for coal minin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B27/00E21B19/22
CPCE21B27/00E21B19/22
Inventor 谢和平高明忠赵乐陈领李佳南杨明庆李聪何志强吴年汉余波
Owner SHENZHEN UNIV
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