ES8301363A1 - Un dispositivo para aplicar selectivamente una carga de en- sayo a un mecanismo perceptor de peso - Google Patents
Un dispositivo para aplicar selectivamente una carga de en- sayo a un mecanismo perceptor de pesoInfo
- Publication number
- ES8301363A1 ES8301363A1 ES505779A ES505779A ES8301363A1 ES 8301363 A1 ES8301363 A1 ES 8301363A1 ES 505779 A ES505779 A ES 505779A ES 505779 A ES505779 A ES 505779A ES 8301363 A1 ES8301363 A1 ES 8301363A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- test load
- conveyor unit
- calibration
- sensing mechanism
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
- G01G23/012—Testing or calibrating of weighing apparatus with load cells comprising in-build calibration weights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/16—Over-feed arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
- G01G11/10—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge by controlling the height of the material on the belt
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
DISPOSITIVO GRAVIMETRICO PARA LA ALIMENTACION DE MATERIALES EN FORMA DE PARTICULAS. FORMADO POR UN TRANSPORTADOR DE BANDA (20) QUE POSEE, EN UNA PARTE DE SU RECORRIDO, UNA ZONA DE PESAJE SOPORTADA POR UNOS RODILLOS (31, 32, 33), SIENDO UNO DE ESTOS UN RODILLO DE PESAJE (33) SOPORTADO POR UNAS CELULAS DE CARGA QUE GENERAN UNA SEÑAL, FUNCION DEL PESO SOPORTADO POR DICHO RODILLO. EL DISPOSITIVO PRESENTA, TAMBIEN, UN PESO-PATRON PARA EL CALIBRADO DE LAS CELULAS DE CARGA. >DE APLICACION A LA ALIMENTACION DE CARBON A CALDERAS EN CENTRALES ELECTRICAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/190,963 US4353427A (en) | 1980-09-26 | 1980-09-26 | Weight-sensor calibration for gravimetric coal feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8301363A1 true ES8301363A1 (es) | 1982-11-16 |
ES505779A0 ES505779A0 (es) | 1982-11-16 |
Family
ID=22703516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES505779A Granted ES505779A0 (es) | 1980-09-26 | 1981-09-25 | Un dispositivo para aplicar selectivamente una carga de en- sayo a un mecanismo perceptor de peso |
Country Status (8)
Country | Link |
---|---|
US (1) | US4353427A (es) |
EP (1) | EP0049062B1 (es) |
JP (1) | JPS5776418A (es) |
AU (1) | AU546602B2 (es) |
CA (1) | CA1163113A (es) |
DE (1) | DE3168796D1 (es) |
ES (1) | ES505779A0 (es) |
ZA (1) | ZA815506B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3217406C2 (de) * | 1982-05-08 | 1986-06-05 | Pfister Gmbh, 8900 Augsburg | Vorrichtung zum kontinuierlichen gravimetrischen Dosieren von schüttfähigem Gut |
US4480705A (en) * | 1982-08-05 | 1984-11-06 | Rexnord Inc. | Platform calibration factor for conveyor inclination angle |
US4430963A (en) * | 1982-12-03 | 1984-02-14 | General Signal | System for generating dry coal weight signal for coal feeder and control system based thereon |
US4611676A (en) * | 1985-07-01 | 1986-09-16 | Tobacco Research And Development Institute Limited | Weighbelt apparatus |
US4846081A (en) * | 1987-04-08 | 1989-07-11 | General Signal Corporation | Calorimetry system |
US4893315A (en) * | 1987-04-08 | 1990-01-09 | General Signal Corporation | Calorimetry system |
US4809190A (en) * | 1987-04-08 | 1989-02-28 | General Signal Corporation | Calorimetry system |
US4895081A (en) * | 1987-04-08 | 1990-01-23 | General Signal Corporation | Gravimetric feeder, especially adapted for use in a calorimetry system |
US5686653A (en) * | 1996-05-09 | 1997-11-11 | General Signal Corporation | System for checking the calibration of gravimetric feeders and belt scales |
US5784974A (en) * | 1997-04-22 | 1998-07-28 | General Signal Corporation | System for improving fuel feed control of volumetric coal feeders |
KR100406417B1 (ko) * | 1999-12-20 | 2003-11-19 | 주식회사 포스코 | 원료하역기 호퍼 중량검출장치 및 방법 |
DE60004647T2 (de) * | 2000-06-09 | 2004-06-17 | Asnaesvaerket I/S (Division Vest Service) | Kohlenförderer |
US7695535B2 (en) * | 2001-10-10 | 2010-04-13 | River Basin Energy, Inc. | Process for in-situ passivation of partially-dried coal |
US8197561B2 (en) | 2001-10-10 | 2012-06-12 | River Basin Energy, Inc. | Process for drying coal |
US7537622B2 (en) * | 2001-10-10 | 2009-05-26 | Fmi Newcoal, Inc. | Process for drying coal |
US6818841B1 (en) | 2002-02-14 | 2004-11-16 | Mcdonald Ralph R. | Non-disruptive computer-controlled in-line conveyor flow weight calibration scale |
CN101089565B (zh) * | 2006-06-13 | 2010-09-29 | 上海新拓电力设备有限公司 | 一种给煤机定度探头的配对装置及配对方法 |
CN100445706C (zh) * | 2006-12-27 | 2008-12-24 | 山西新元自动化仪表有限公司 | 无测速传感器皮带秤 |
CN201137953Y (zh) * | 2007-09-28 | 2008-10-22 | 江苏赛摩集团有限公司 | 高精度称重给煤机 |
DE202009005883U1 (de) * | 2009-01-23 | 2010-03-11 | Futehally, Habib | Förderbandwaage |
US9057037B2 (en) | 2010-04-20 | 2015-06-16 | River Basin Energy, Inc. | Post torrefaction biomass pelletization |
US8956426B2 (en) | 2010-04-20 | 2015-02-17 | River Basin Energy, Inc. | Method of drying biomass |
US8419501B2 (en) * | 2010-09-29 | 2013-04-16 | Stephen Engel | Apparatus for continuous weight monitoring of beehives |
CN102012253B (zh) * | 2010-11-18 | 2012-07-04 | 赛摩电气股份有限公司 | 一种高精度皮带称重装置 |
JP5904715B2 (ja) * | 2011-03-28 | 2016-04-20 | 大和製衡株式会社 | コンベヤスケール |
CN103674195B (zh) * | 2013-12-04 | 2015-11-04 | 北京心觉工业设计有限责任公司 | 基于电子皮带秤的称重装置以及实现皮带高精度计量方法 |
CN106044265B (zh) * | 2016-06-22 | 2019-01-04 | 杭州市萧山区高级技工学校 | 一种井下煤仓称重系统 |
IT201600129870A1 (it) * | 2016-12-22 | 2018-06-22 | Tecnofill S R L | Dosatore di prodotti alimentari, in particolare in forma cubettata, sminuzzata o sfilacciata. |
CN111256904B (zh) * | 2018-11-30 | 2021-11-16 | 上海梅山钢铁股份有限公司 | 一种张力计在线校准装置及方法 |
US11624648B2 (en) | 2019-07-09 | 2023-04-11 | Pelstar, Llc | Systems and methods for scale calibration |
CN114136423A (zh) * | 2020-09-04 | 2022-03-04 | 梅特勒-托利多(常州)精密仪器有限公司 | 小物料精准称重计量的线性补偿装置及称重系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974518A (en) * | 1957-10-18 | 1961-03-14 | Consolidation Coal Co | Method and apparatus of calibrating a belt conveyer scale |
US3187944A (en) * | 1962-10-09 | 1965-06-08 | Arthur J Stock | Gravimetric feeder and method of filling voids therein or in other pressure vessels |
FR1500764A (fr) * | 1964-08-04 | 1967-11-10 | Usinor | Dispositif simulateur de matière pour l'étalonnage et la vérification de peseurs-intégrateurs |
DE1549210A1 (de) * | 1966-02-22 | 1971-03-18 | Licentia Gmbh | Fernbediente Eichvorrichtung fuer Dosiereinheit |
FR1514944A (fr) * | 1966-03-25 | 1968-03-01 | Perfectionnements aux chargeuses-peseuses ou brise-balles peseurs pour l'industrie textile | |
US3656337A (en) * | 1971-01-19 | 1972-04-18 | Ralph R Mcdonald | Scale calibration checking device |
CA928340A (en) * | 1972-01-06 | 1973-06-12 | J. Hebert Arthur | Scale tester |
US3850023A (en) * | 1973-08-20 | 1974-11-26 | Commerce Bank | Scale calibration monitoring device |
CA991661A (en) * | 1973-12-07 | 1976-06-22 | Joseph T. Sniezek | Endless conveyor belt load measurement system and method of automatically calibrating same |
-
1980
- 1980-09-26 US US06/190,963 patent/US4353427A/en not_active Expired - Lifetime
-
1981
- 1981-07-30 CA CA000382832A patent/CA1163113A/en not_active Expired
- 1981-08-10 ZA ZA815506A patent/ZA815506B/xx unknown
- 1981-08-14 AU AU74100/81A patent/AU546602B2/en not_active Ceased
- 1981-08-25 JP JP56133913A patent/JPS5776418A/ja active Pending
- 1981-09-08 EP EP81304103A patent/EP0049062B1/en not_active Expired
- 1981-09-08 DE DE8181304103T patent/DE3168796D1/de not_active Expired
- 1981-09-25 ES ES505779A patent/ES505779A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES505779A0 (es) | 1982-11-16 |
DE3168796D1 (en) | 1985-03-21 |
AU546602B2 (en) | 1985-09-12 |
EP0049062B1 (en) | 1985-02-06 |
JPS5776418A (en) | 1982-05-13 |
AU7410081A (en) | 1982-04-01 |
ZA815506B (en) | 1982-08-25 |
EP0049062A2 (en) | 1982-04-07 |
CA1163113A (en) | 1984-03-06 |
EP0049062A3 (en) | 1982-09-22 |
US4353427A (en) | 1982-10-12 |
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