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公开(公告)号：CA3034180A1
公开(公告)日：2018-02-22
申请号：CA3034180
申请日：2017-08-09
Applicant: TECH RESOURCES PTY LTD
Inventor： ASARPOTA ANKIT , DAVIES BRETT , GALVIN TIM , GRACE ANDRE , GREEN MICK , NEW SHANE , PIENAAR GREG , SURYAWINATA EDWARD , SUVARNA SATYAJITH , THOMAS MICHAEL , WHITE JAMIE
Abstract: A belt rip detection system for a conveyor including a conveyor belt is disclosed. The system has a belt separator including at least two idler rollers, and the belt separator is arranged to support the conveyor belt on the at least two idler rollers, and to induce a change in profile of the conveyor belt when a rip is present in the conveyor belt as a portion of the conveyor belt including the rip passes over the belt separator. The system also includes at least one sensor arranged to produce information indicative of the change in profile of the conveyor belt adjacent a rip in the conveyor belt and thereby presence of the rip in the conveyor belt.
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公开(公告)号：AU2023360046A1
公开(公告)日：2025-04-17
申请号：AU2023360046
申请日：2023-10-11
Applicant: TECH RESOURCES PTY LTD
Inventor： PERINCEK OZAN , WILLIAMS ROSS P , HAUGG CLAUDIA , THOMAS MICHAEL , BESWICK MICHAEL
Abstract: A method to improve accuracy of hole-by-hole ground hardness predictions for a bench ("bench-below"), being a bench that is below a current bench of an open cut mine. The method includes generating measure while drilling (MWD) data, whilst performing blast hole drilling of the current bench. The MWD data includes air pressure data indicating air pressure measurements from an air pressure sensor, and torque data indicating measurements of torque that opposes rotation of a drill bit performing the blast hole drilling. The method also includes determining occurrence of fallback or malfunction of a pressurized air delivery arrangement during drilling based upon the air pressure data and the torque data and discarding some or all MWD data collected during the occurrence of the fallback or malfunction of the pressurized air delivery arrangement, whilst generating the hole-by-hole ground hardness predictions. Determining the occurrence of fallback or malfunction during drilling may include monitoring the air pressure data and the torque data to identify an increase in air pressure whilst at the same time identifying an increase in torque.
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公开(公告)号：AU2017313433A1
公开(公告)日：2019-02-28
申请号：AU2017313433
申请日：2017-08-09
Applicant: TECH RESOURCES PTY LTD
Inventor： ASARPOTA ANKIT , DAVIES BRETT , GALVIN TIM , GRACE ANDRE , GREEN MICK , NEW SHANE , PIENAAR GREG , SURYAWINATA EDWARD , SUVARNA SATYAJITH , THOMAS MICHAEL , WHITE JAMIE
Abstract: A belt rip detection system for a conveyor including a conveyor belt is disclosed. The system has a belt separator including at least two idler rollers, and the belt separator is arranged to support the conveyor belt on the at least two idler rollers, and to induce a change in profile of the conveyor belt when a rip is present in the conveyor belt as a portion of the conveyor belt including the rip passes over the belt separator. The system also includes at least one sensor arranged to produce information indicative of the change in profile of the conveyor belt adjacent a rip in the conveyor belt and thereby presence of the rip in the conveyor belt.
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