Title:
TBM-CARRIED-TYPE SYSTEM FOR MEASURING QUARTZ CONTENT IN ROCK, AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/043311
Kind Code:
A1
Abstract:
Provided in the present disclosure are a TBM-carried-type system for measuring the quartz content in rock, and a method. The system is carried on a side surface of a support shoe of an open-type TBM and comprises a protection device, a sampling device, an X-ray diffraction device and a processor, wherein the protection device comprises a base, a side wall is arranged on the base, and a ceiling for preventing rock from falling and preventing water seepage is arranged on the side wall; the sampling device is arranged between the ceiling and the base, and comprises a hydraulic arm, a hammer drilling machine and a powder cabin, wherein one end of the hydraulic arm is arranged on the side wall, the other end of the hydraulic arm is connected to the hammer drilling machine, the movement of a hammer drill is controlled through the retraction of the hydraulic arm, the powder cabin is arranged at the front end of the hammer drilling machine, a discharge port is provided in the powder cabin, and rock powder falls into the X-ray diffraction device through the discharge port; and the X-ray diffraction device is used for carrying out characteristic X-ray irradiation on the obtained rock powder and recording diffraction information to obtain a diffraction pattern, and the processor receives the pattern, performs matching, and determines the quartz content in the rock powder.
Inventors:
LI SHUCAI (CN)
LIN PENG (CN)
XIE HUIHUI (CN)
XU ZHENHAO (CN)
HUANG XIN (CN)
YU TENGFEI (CN)
SHI HENG (CN)
LIN PENG (CN)
XIE HUIHUI (CN)
XU ZHENHAO (CN)
HUANG XIN (CN)
YU TENGFEI (CN)
SHI HENG (CN)
Application Number:
PCT/CN2020/113821
Publication Date:
March 11, 2021
Filing Date:
September 07, 2020
Export Citation:
Assignee:
UNIV SHANDONG (CN)
International Classes:
G01N23/20; G01N1/08
Foreign References:
| CN111208158A | 2020-05-29 | |||
| CN110672356A | 2020-01-10 | |||
| CN110043267A | 2019-07-23 | |||
| CN205038076U | 2016-02-17 | |||
| CN110031491A | 2019-07-19 | |||
| CN109443837A | 2019-03-08 | |||
| CN109612943A | 2019-04-12 | |||
| JPH07280946A | 1995-10-27 |
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO.,LTD. (CN)
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