CA2049334A1 - Device, method and use of the method for determining a production flow - Google Patents

Device, method and use of the method for determining a production flow

Info

Publication number
CA2049334A1
CA2049334A1 CA2049334A CA2049334A CA2049334A1 CA 2049334 A1 CA2049334 A1 CA 2049334A1 CA 2049334 A CA2049334 A CA 2049334A CA 2049334 A CA2049334 A CA 2049334A CA 2049334 A1 CA2049334 A1 CA 2049334A1
Authority
CA
Canada
Prior art keywords
production flow
mill
monitoring
products
suggests
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.)
Granted
Application number
CA2049334A
Other languages
French (fr)
Other versions
CA2049334C (en
Inventor
Bruno Gmur
Peter Naf
Roman Weibel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buehler AG
Original Assignee
Bruno Gmur
Peter Naf
Roman Weibel
Buehler Ag Maschinenfabrik
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4184995&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2049334(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bruno Gmur, Peter Naf, Roman Weibel, Buehler Ag Maschinenfabrik filed Critical Bruno Gmur
Publication of CA2049334A1 publication Critical patent/CA2049334A1/en
Application granted granted Critical
Publication of CA2049334C publication Critical patent/CA2049334C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/90—Falling particle mixers, e.g. with repeated agitation along a vertical axis with moving or vibrating means, e.g. stirrers, for enhancing the mixing
    • B01F25/901—Falling particle mixers, e.g. with repeated agitation along a vertical axis with moving or vibrating means, e.g. stirrers, for enhancing the mixing using one central conveyor or several separate conveyors, e.g. belt, screw conveyors or vibrating tables, for discharging flows from receptacles, e.g. in layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
    • 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
    • G01G11/086—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge of the loss-in-weight feeding type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/78—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant by gravity, e.g. falling particle mixers

Abstract

The invention suggests a new device and method for measuring large production flows of e.g. one to fifty tons per hour with products such as mill products having unfavorable flow behavior. The production flow is directed intermittently into an upright weighing container 10 for a brief time and is compulsorily discharged from the latter substantially horizontally so as to be controlled with respect to speed. The production flow is periodically monitored volumetrically and gravimetrically by means of differential weighing.
The invention is further directed to the use of the method and suggests that the production flow in a mill be measured by means of differential weighing for the purpose of controlling, e.g. monitoring the work process prior to wetting, e.g. as mill input capacity, e.g. for monitoring in the milling process, e.g. for the flour weigher.
CA002049334A 1990-02-02 1991-01-30 Device, method and use of the method for determining a production flow Expired - Fee Related CA2049334C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH34990 1990-02-02
CH00349/90-5 1990-02-02

Publications (2)

Publication Number Publication Date
CA2049334A1 true CA2049334A1 (en) 1991-08-03
CA2049334C CA2049334C (en) 1996-07-02

Family

ID=4184995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002049334A Expired - Fee Related CA2049334C (en) 1990-02-02 1991-01-30 Device, method and use of the method for determining a production flow

Country Status (18)

Country Link
EP (2) EP0466858B1 (en)
JP (2) JP2823093B2 (en)
KR (2) KR950011541B1 (en)
CN (1) CN1020859C (en)
AT (2) ATE114369T1 (en)
AU (2) AU638542B2 (en)
BR (2) BR9104263A (en)
CA (1) CA2049334C (en)
CZ (1) CZ284033B6 (en)
DE (2) DE59103568D1 (en)
ES (2) ES2066420T3 (en)
HU (2) HU209987B (en)
RU (1) RU2086931C1 (en)
SK (1) SK280769B6 (en)
TR (1) TR26846A (en)
UA (2) UA25897A1 (en)
WO (2) WO1991011690A1 (en)
ZA (1) ZA91734B (en)

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US5148943A (en) * 1991-06-17 1992-09-22 Hydreclaim Corporation Method and apparatus for metering and blending different material ingredients
DE9214622U1 (en) * 1992-10-28 1993-04-15 Vollmar, Hartmut, 5330 Koenigswinter, De
DE4436767A1 (en) * 1994-10-14 1996-04-18 Thomas Dipl Ing Wald Continuous dispensation of flowing products e.g. powder or fibrous or granular products in industrial production line
DE69627717T2 (en) 1995-12-11 2004-01-29 Maguire Products Inc GRAVIMETRIC MIXER
DE19645505C1 (en) * 1996-11-05 1998-06-10 Greif Velox Maschf Gmbh Gravimetric dosing method for bulk material
AU721539B2 (en) * 1996-12-13 2000-07-06 Maguire Products, Inc. Reduced size gravimetric blender having removable hoppers with integral dispensing valves
US6467943B1 (en) 1997-05-02 2002-10-22 Stephen B. Maguire Reduced size gravimetric blender
ES2183663B1 (en) * 1999-08-09 2003-12-16 Rodio Cimentaciones Especiales CONTINUOUS MIXER FOR PULVERULENT MATERIALS VIA HUMEDA.
SK287392B6 (en) * 1999-11-24 2010-08-09 The Procter & Gamble Company Method for controlling an amount of material delivered during a material transfer
DE10338430A1 (en) * 2003-08-18 2005-03-17 Bühler AG Infrared process to monitor the quality of the mixed dry ingredients in the preparation of noodles, couscous, extruded or agglomerated starch-based food products
DE102004002626A1 (en) * 2004-01-16 2005-08-04 Bühler AG Libra
DE102004056925A1 (en) * 2004-11-25 2006-06-01 Hahn Verfahrenstechnik Gmbh Screw/scraper conveyor for continuous thermal/chemical treatment of sludge, filter cake and bulk materials, comprises conveyor element for transporting material, worm shaft with coils/string with tappet, outer hutch and balancing device
US10201915B2 (en) 2006-06-17 2019-02-12 Stephen B. Maguire Gravimetric blender with power hopper cover
US8092070B2 (en) 2006-06-17 2012-01-10 Maguire Stephen B Gravimetric blender with power hopper cover
DE102008020429B4 (en) * 2008-04-24 2012-02-02 Südzucker AG Mannheim/Ochsenfurt Process for the electroporation of beet pulp and apparatus for carrying out this process
CN102180357B (en) * 2011-05-04 2012-03-14 福建龙净环保股份有限公司 Pneumatic conveying system and method for powder material with low air retention ability
DE102011119451A1 (en) * 2011-11-28 2013-05-29 Haver & Boecker Ohg Packing machine and method for filling sacks
CN103304289B (en) * 2013-06-20 2015-01-28 通海县福慧科技有限公司 Quantitative batching machine for waste vegetable leaf organic fertilizer
US10138075B2 (en) 2016-10-06 2018-11-27 Stephen B. Maguire Tower configuration gravimetric blender
KR101489455B1 (en) * 2014-10-23 2015-02-06 경성 디.에스 주식회사 Metering device of synthetic rubber
CN104474963B (en) * 2014-11-13 2016-06-22 浙江三信智能机械科技有限公司 A kind of proportioning process being easy to polyester bottle slice mix
IL235828A (en) 2014-11-20 2017-12-31 Margalit Eli Multi-channel gravimetric batch blender
CN104605294A (en) * 2015-02-16 2015-05-13 宁夏法福来清真食品股份有限公司 Potato flour processing production line
JP6754132B2 (en) * 2016-09-20 2020-09-09 株式会社菊水製作所 Powder mixer
DE102016218135A1 (en) 2016-09-21 2018-03-22 Robert Bosch Gmbh Production module for the production of solid dosage forms
CN107280049A (en) * 2017-07-14 2017-10-24 湖南伟业动物营养集团股份有限公司 A kind of near infrared online feed production system
CN107638819B (en) * 2017-10-11 2020-10-27 西安交通大学 Micro-continuous feeding device for mixed fuel
CN107836551A (en) * 2017-12-12 2018-03-27 大竹县文星镇中心小学 A kind of powder mixing device prepared for fruits and vegetables pressed candy
CN108372942B (en) * 2018-03-21 2019-11-19 汤康宁 A kind of filling and package device and method thereof
CN108465432B (en) * 2018-05-31 2023-06-27 攀枝花学院 Flocculant preparation device
CN109569402B (en) * 2018-11-29 2021-04-13 河南路大公路交通科技有限公司 Sealant production equipment for highways
CN111346794B (en) * 2018-12-31 2022-04-05 重庆津竹缘创新科技有限公司 Two-component glue mixing device capable of overturning glue outlet through magnetic stirring
KR102242717B1 (en) * 2019-02-27 2021-04-21 주식회사 오리온 Cutting Apparatus and Mixing Apparatus Having the Same
CN110160616B (en) * 2019-06-25 2024-01-19 中国计量大学 Automatic weighing and uniformly mixing device and method for powdery substances
CN110732480A (en) * 2019-09-16 2020-01-31 凤台县晶谷粮油贸易有限公司 flour making and feeding device with multiple pipelines working simultaneously
CN110624470A (en) * 2019-10-21 2019-12-31 攀钢集团钒钛资源股份有限公司 Roasting mixing and batching system based on PLC
CN110801755A (en) * 2019-11-28 2020-02-18 陈国才 Quantitative feeding stirrer for preparing anticorrosive paint
CN110978201B (en) * 2019-12-21 2022-05-31 铜陵万华禾香板业有限公司 Accurate ratio feeding device of straw board surface material
CN111136259B (en) * 2020-01-09 2022-01-11 北京毅能创投科技有限公司 Aluminum powder mixing method
CN111389297A (en) * 2020-04-20 2020-07-10 宿州市正辰环保科技有限公司 UV (ultraviolet) silk-screen matt film gloss oil and preparation method thereof
CN113262715A (en) * 2021-05-28 2021-08-17 天津中冶团泊湖置业有限公司 Light aggregate multidirectional countercurrent forced mixer and electric control system thereof
CN114602374B (en) * 2022-03-03 2023-04-07 湖南新源发制品股份有限公司 Wig fiber coloring agent production facility
CN115463607B (en) * 2022-09-20 2024-03-19 山东裕城生物技术有限公司 Quantitative mixing production line for powder veterinary drugs and production method thereof

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Also Published As

Publication number Publication date
EP0466857B1 (en) 1995-06-21
CN1020859C (en) 1993-05-26
KR950011541B1 (en) 1995-10-06
HUT63925A (en) 1993-10-28
HU209987B (en) 1995-01-30
UA25897A1 (en) 1999-02-26
AU638542B2 (en) 1993-07-01
EP0466858B1 (en) 1994-11-23
AU7064691A (en) 1991-08-21
ES2066420T3 (en) 1995-03-01
WO1991011689A1 (en) 1991-08-08
CZ284033B6 (en) 1998-07-15
HUT67612A (en) 1995-04-28
ES2075425T5 (en) 1999-02-01
CA2049334C (en) 1996-07-02
ES2075425T3 (en) 1995-10-01
SK280769B6 (en) 2000-07-11
RU2086931C1 (en) 1997-08-10
EP0466857A1 (en) 1992-01-22
KR0143227B1 (en) 1998-07-15
EP0466857B2 (en) 1998-09-16
ZA91734B (en) 1991-11-27
KR920701795A (en) 1992-08-12
AU7064191A (en) 1991-08-21
HU912765D0 (en) 1992-01-28
KR920701797A (en) 1992-08-12
AU641214B2 (en) 1993-09-16
CS9100218A2 (en) 1991-09-15
ATE124135T1 (en) 1995-07-15
DE59103568D1 (en) 1995-01-05
JP2823093B2 (en) 1998-11-11
JPH04503867A (en) 1992-07-09
BR9104262A (en) 1992-03-03
TR26846A (en) 1994-08-19
UA27029A1 (en) 2000-02-28
BR9104263A (en) 1992-08-04
WO1991011690A1 (en) 1991-08-08
ATE114369T1 (en) 1994-12-15
JPH04503714A (en) 1992-07-02
HU912766D0 (en) 1992-01-28
CN1053755A (en) 1991-08-14
EP0466858A1 (en) 1992-01-22
DE59105768D1 (en) 1995-07-27
HU216197B (en) 1999-05-28

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