CL2021001709A1 - Dispositivo y sistema para monitorear desgaste de elevadores montados en una trituradora de minerales - Google Patents

Dispositivo y sistema para monitorear desgaste de elevadores montados en una trituradora de minerales

Info

Publication number
CL2021001709A1
CL2021001709A1 CL2021001709A CL2021001709A CL2021001709A1 CL 2021001709 A1 CL2021001709 A1 CL 2021001709A1 CL 2021001709 A CL2021001709 A CL 2021001709A CL 2021001709 A CL2021001709 A CL 2021001709A CL 2021001709 A1 CL2021001709 A1 CL 2021001709A1
Authority
CL
Chile
Prior art keywords
bolt
proximal end
crusher
sound wave
echo
Prior art date
Application number
CL2021001709A
Other languages
English (en)
Inventor
Viwek Vaidya
Original Assignee
Viwek Vaidya
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Viwek Vaidya filed Critical Viwek Vaidya
Publication of CL2021001709A1 publication Critical patent/CL2021001709A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/1825—Lifting devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/1805—Monitoring devices for tumbling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2210/00—Codes relating to different types of disintegrating devices
    • B02C2210/01—Indication of wear on beaters, knives, rollers, anvils, linings and the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/011—Velocity or travel time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/025—Change of phase or condition
    • G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2691—Bolts, screws, heads

Landscapes

  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Crushing And Grinding (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Un dispositivo y un sistema monitorean el desgaste de elevadores montados en una trituradora de minerales. Un perno alargado mantiene un elevador en su lugar en una cara interna de la trituradora. Una sección roscada del perno termina en un extremo proximal que sobresale externamente a través de un orificio de la trituradora. Un vástago del perno termina en un extremo distal opuesto al extremo proximal. El vástago se extiende a lo largo de una altura del elevador y se desgasta a medida que el elevador se desgasta cuando la trituradora está en operación. Un transductor acoplado al extremo proximal del perno genera una onda de sonido aplicada al extremo proximal del perno, detecta un eco de la onda de sonido reflejada por el extremo distal del perno e informa a un controlador un retardo de tiempo entre la onda de sonido y el eco. El controlador evalúa un desgaste del elevador con base en el retardo de tiempo.
CL2021001709A 2018-12-26 2021-06-25 Dispositivo y sistema para monitorear desgaste de elevadores montados en una trituradora de minerales CL2021001709A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862917661P 2018-12-26 2018-12-26

Publications (1)

Publication Number Publication Date
CL2021001709A1 true CL2021001709A1 (es) 2022-04-01

Family

ID=71125634

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021001709A CL2021001709A1 (es) 2018-12-26 2021-06-25 Dispositivo y sistema para monitorear desgaste de elevadores montados en una trituradora de minerales

Country Status (6)

Country Link
US (1) US11782029B2 (es)
AU (1) AU2019414290B2 (es)
CA (1) CA3122436C (es)
CL (1) CL2021001709A1 (es)
PE (1) PE20211723A1 (es)
WO (1) WO2020132741A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11697121B2 (en) * 2019-09-05 2023-07-11 Daniel J. Steed Wear liner retention devices, and related assemblies and methods
US20230236154A1 (en) * 2020-07-03 2023-07-27 National Research Council Of Canada Monitoring liner wear in industrial mills

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1772026A (en) 1927-02-14 1930-08-05 Clifford O Bartley Grinding mill
US3314618A (en) 1965-01-14 1967-04-18 Allis Chalmers Mfg Co Crushing chamber wear indicator
US3582007A (en) 1968-07-22 1971-06-01 Dyson & Sons T-bolt and pad for liner mounting
US3554013A (en) * 1969-07-22 1971-01-12 Branson Instr Pulse-echo ultrasonic thickness gauge with error prevention circuit
DE2908114A1 (de) 1979-03-02 1980-09-11 Fortuna Werke Maschf Ag Verfahren zum messen des abriebes eines oder mehrerer an einem rotierenden koerper anliegender flaechenteile eines anderen feststehenden koerpers und vorrichtung zur durchfuehrung des verfahrens
FI790864A (fi) 1979-03-14 1980-09-15 Outokumpu Oy Saett att kontinuerlig foernya gummiinfodringen hos en roterande kvarn
SE434805B (sv) 1980-06-10 1984-08-20 Skega Ab Slitgodsinfodring av gummi for roterande trummor
NL183317C (nl) 1982-06-03 1988-09-16 Hoogovens Groep Bv Hoogovenwand.
SE452911B (sv) 1984-07-06 1987-12-21 Birger Alvelid Forfarande for framstellning av tillstandsgivare for mekaniska komponenter, jemte dylika mekaniska komponenter
US4655077A (en) 1985-05-31 1987-04-07 Purvis Howard A Wear sensor system
JPH0432565Y2 (es) 1986-08-29 1992-08-05
SE460403B (sv) 1987-10-20 1989-10-09 Birger Alvelid Skaerverktyg foersett med tillstaandsgivare
GB2232492B (en) 1989-06-03 1993-04-21 Sumitomo Rubber Ind Method of measuring tyre wear
US5544819A (en) 1993-06-11 1996-08-13 The Haigh Engineering Company Ltd. Rotary disintegrators
US5896429A (en) 1997-09-15 1999-04-20 Massachusetts Institute Of Technology Method for measurement of blast furnace liner thickness
FR2775519B1 (fr) 1998-02-27 2000-05-12 Lorraine Laminage Dispositif et procede de mesure en continu de l'usure d'une paroi de recipient metallurgique
US6386237B1 (en) 1999-04-12 2002-05-14 The Goodyear Tire & Rubber Company Abrasive material transport hose with wear detecting sensors
US6471449B1 (en) 1999-10-28 2002-10-29 Kyocera Corporation Throw-away tip with abrasion sensor
BE1013826A3 (fr) 2000-11-06 2002-09-03 Magotteaux Int Dispositif de determination de la corrosion des engins broyants dans un broyeur rotatif.
US6366201B1 (en) 2001-01-23 2002-04-02 Dana Corporation Parallel resistor array for progressively detecting brake lining wear
SE524784C2 (sv) * 2003-02-10 2004-10-05 Sandvik Ab Sätt och anordning för styrning av kross samt visarinstrument för indikering av belastning av kross
AU2005217677A1 (en) 2004-02-27 2005-09-09 Mcgill University Method and device for sensing wear
JP4932222B2 (ja) 2005-04-13 2012-05-16 株式会社ブリヂストン コンベヤベルトの摩耗検出装置
WO2007063554A1 (en) 2005-12-02 2007-06-07 Tega Industries Limited A liner component for use in mining and quarrying industries
US7172144B1 (en) 2006-03-09 2007-02-06 Dennis Slater System for measuring wear in a grinding mill
DE102006053398A1 (de) 2006-11-10 2008-05-15 Endress + Hauser Gmbh + Co. Kg Elektronisches Gerät
WO2009070845A1 (en) 2007-12-04 2009-06-11 Brian Investments Pty Ltd An optical component and wear sensor
US9360309B2 (en) 2008-03-14 2016-06-07 Cidra Corporate Services Inc. Method and apparatus for monitoring of component housing wall thickness and wear monitoring
US8570030B2 (en) 2008-11-30 2013-10-29 University Of Wyoming Magnetic sensor for determining wear
CL2010001433A1 (es) 2010-12-14 2012-10-05 Univ Santiago Chile Sistema para monitorizar en tiempo real el desgaste del espesor de los nervios de una parrilla de un molino sag, producido por la acción abrasiva de la pulpa del mineral y de los elementos de la molienda durante la operación; y método de calibración del sistema.
US8384266B2 (en) 2011-03-29 2013-02-26 General Electric Company Brush wear detector system with wireless sensor
US8958905B2 (en) 2011-06-29 2015-02-17 Minesense Technologies Ltd. Extracting mined ore, minerals or other materials using sensor-based sorting
AU2011380685B2 (en) 2011-11-10 2016-10-13 Ett Transferencia De Tecnologías Spa Direct visual monitoring method and system for sensing the interior of a rotary mineral mill
FI123801B (fi) * 2012-04-12 2013-10-31 Metso Minerals Inc Järjestelmä ja menetelmä murskaimen valvomiseksi ja ohjaamiseksi, murskain ja menetelmä murskaimen säätämiseksi
FR3007517B1 (fr) 2013-06-20 2016-08-19 Michelin & Cie Systeme de mesure de l'epaisseur d'une couche de gomme d'un pneumatique
US9476689B2 (en) 2014-06-13 2016-10-25 Dash Llc Wear indication devices, and related assemblies and methods
BR102016005404A2 (pt) 2015-03-13 2016-09-20 Dow Agrosciences Llc moléculas de ácido nucléico de rna polimerase ii33 para controlar as pragas de inseto
US9724697B2 (en) * 2015-07-02 2017-08-08 Dash Llc Wear indication devices, and related assemblies and methods
WO2017101319A1 (zh) * 2015-12-14 2017-06-22 乐视控股（北京）有限公司 一种通过外部设备实现多媒体直播的方法及移动客户端
CN205797379U (zh) 2016-06-24 2016-12-14 株洲长江特种材料有限公司 球磨机及其橡胶内衬
FI3500852T3 (fi) 2016-08-16 2024-02-21 Nat Res Council Canada Menetelmä kalliopultin kunnon ultraäänivalvontaan
CL2017002260A1 (es) * 2017-09-07 2018-02-23 Pablo Bustos Robledo Juan Sistema de medición en línea de desgaste de revestimientos y tensión de pernos de molino mediante sensor ecográfico inserto en el extremo rosco de los pernos.

Also Published As

Publication number Publication date
CA3122436C (en) 2024-02-06
AU2019414290A1 (en) 2021-07-01
US11782029B2 (en) 2023-10-10
WO2020132741A1 (en) 2020-07-02
PE20211723A1 (es) 2021-09-03
AU2019414290B2 (en) 2023-08-17
CA3122436A1 (en) 2020-07-02
US20210132006A1 (en) 2021-05-06

Similar Documents

Publication Publication Date Title
CL2021001709A1 (es) Dispositivo y sistema para monitorear desgaste de elevadores montados en una trituradora de minerales
CO5650213A2 (es) Ensamble de reduccion de fractura craneofacial
CO2019007455A2 (es) Dispositivo de activación remota de fondo de pozo para herramientas de servicio configuradas para monoperforaciones y grandes perforaciones de vlh con lógica de programación
PE20120723A1 (es) Martillos trituradores que incluyen un enganche mejorado entre el pasador de martillo y el martillo
FR2928259B1 (fr) Materiel pour la reduction d'une fracture,en particulier d'une fracture de radius distal
PE20160022A1 (es) Metodos y aparato para el monitoreo continuo de desgaste en circuitos de molienda
WO2012112812A3 (en) Robust nose torque-limiting device
WO2015119715A3 (en) Method and apparatus for ultrasonic eye cleaner
WO2012045465A3 (de) Schlegel mit einem schneideinsatz und einem grundkörper
CO2017007248A2 (es) Sistemas, aparatos, y métodos para sujetar conjuntos de malla
MX2018009131A (es) Dispositivo de herramienta para pozo con un disco fragil.
BRPI0910574A2 (pt) processo de grenalhagem por ultrassons
WO2016090241A3 (en) Torque limiting set screw
DE50205500D1 (de) Sicherungsverfahren und optoelektronischer Sensor
US10654158B2 (en) Handheld power tool
AR063584A1 (es) Ampolla que posee una estructura capaz de obtener con facilidad un plano de apertura perfecto por escision y un sello movil
TW201613149A (en) Piezoelectric driving device and driving method therefor, and robot and driving method therefor
CO2018009870A2 (es) Sistema de monitoreo de datos de tensión, compresión y torque en tiempo real
FR3039700B1 (fr) Procede de collage direct avec auto-alignement par ultrasons
CO2022005293A2 (es) Un conjunto de sensores, sistema y método para equipos de procesamiento de minerales
BR112012029992A2 (pt) líquido de acoplamento de ultrassom e recipiente
MX365227B (es) Sistemas y metodos para mejorar juntas con pernos.
MX2020002387A (es) Dispositivo de soldadura ultrasonica.
MX2017000308A (es) Reduccion activa para adquisicion de registros de pozo con informacion de vibracion.
MX2009000926A (es) Aparato triturador para trabajos de demolicion o similares.