EP0266309A3 - Apparatus for separating foreign parts, in particular metallic particles, from a flowable material - Google Patents

Apparatus for separating foreign parts, in particular metallic particles, from a flowable material Download PDF

Info

Publication number
EP0266309A3
EP0266309A3 EP87810581A EP87810581A EP0266309A3 EP 0266309 A3 EP0266309 A3 EP 0266309A3 EP 87810581 A EP87810581 A EP 87810581A EP 87810581 A EP87810581 A EP 87810581A EP 0266309 A3 EP0266309 A3 EP 0266309A3
Authority
EP
European Patent Office
Prior art keywords
flow
bulk material
casing
metallic particles
flowable material
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
EP87810581A
Other languages
German (de)
Other versions
EP0266309A2 (en
EP0266309B1 (en
Inventor
Roland Sandi
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.)
VARICOLOR AG
Original Assignee
VARICOLOR AG
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 VARICOLOR AG filed Critical VARICOLOR AG
Priority to AT87810581T priority Critical patent/ATE57856T1/en
Publication of EP0266309A2 publication Critical patent/EP0266309A2/en
Publication of EP0266309A3 publication Critical patent/EP0266309A3/en
Application granted granted Critical
Publication of EP0266309B1 publication Critical patent/EP0266309B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
    • B07C2501/0036—Sorting out metallic particles

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Chutes (AREA)

Abstract

Contaminated portions of bulk material are removed from a flow of bulk material with the aid of a flow or drop pipe in a casing that is movable back and forth between a discharge position and a normal flow position. The flow or drop pipe is equipped with baffle plates or bends for sufficiently retarding the free flow of the flowable bulk material to enable a detector and control mechanism to respond to the presence of contaminations and to then move the casing for the discharge of a contaminated portion of bulk material. The movement of the casing of the flow pipe assures that a slide gate or a portion of the casing closes the upper inlet to prevent the further flow of bulk material when the casing is in a discharge position. Due to the retardation of the free flow of the bulk material, it is possible to construct the apparatus with a substantially shorter structural height than was possible heretofore.
EP87810581A 1986-10-31 1987-10-08 Apparatus for separating foreign parts, in particular metallic particles, from a flowable material Expired - Lifetime EP0266309B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87810581T ATE57856T1 (en) 1986-10-31 1987-10-08 APPARATUS FOR SEPARATING FOREIGN BODIES, PARTICULARLY METAL PARTS FROM FREE-FLOWING MATERIAL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4316/86A CH671714A5 (en) 1986-10-31 1986-10-31
CH4316/86 1986-10-31

Publications (3)

Publication Number Publication Date
EP0266309A2 EP0266309A2 (en) 1988-05-04
EP0266309A3 true EP0266309A3 (en) 1989-08-09
EP0266309B1 EP0266309B1 (en) 1990-10-31

Family

ID=4273809

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87810581A Expired - Lifetime EP0266309B1 (en) 1986-10-31 1987-10-08 Apparatus for separating foreign parts, in particular metallic particles, from a flowable material

Country Status (6)

Country Link
US (1) US4863040A (en)
EP (1) EP0266309B1 (en)
AT (1) ATE57856T1 (en)
CH (1) CH671714A5 (en)
DE (1) DE3765906D1 (en)
ES (1) ES2018575B3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090574A (en) * 1988-09-27 1992-02-25 T. J. Gundlach Machine Company Auto tramp removal system
DE4129882C2 (en) * 1990-09-17 2002-02-07 Truetzschler Gmbh & Co Kg Device for separating metallic contaminants from a fiber transport path in the spinning preparation
EP0555821B1 (en) * 1992-02-12 1999-06-02 Pulsotronic Merten GmbH & Co. KG Device for separating small metal particles
DE102004032086B3 (en) * 2004-06-28 2005-11-17 S+S Metallsuchgeräte & Recyclingtechnik GmbH Separation unit for metal components in a particle stream, comprises a metal detector on a supply channel, an outlet channel, and a separation channel
EP2324935B1 (en) * 2005-05-17 2012-07-11 Visys NV Chute for sorting apparatus and sorting apparatus provided with such a chute
ATE516091T1 (en) * 2005-05-17 2011-07-15 Visys Nv SORTING DEVICE WITH A SLIDE
US20080083468A1 (en) * 2006-09-22 2008-04-10 Eaton Corporation Magnetic filtering hose
ES2469715B1 (en) * 2011-02-25 2014-12-04 Tna Australia Pty Limited METAL DETECTOR
US9846077B2 (en) * 2015-01-26 2017-12-19 H2Optx Inc. Devices and methods for analyzing granular samples
US9599998B2 (en) * 2015-04-22 2017-03-21 Clinton Martin Grain pipe valve assembly
EP3182170B1 (en) * 2015-12-17 2023-09-27 Mettler-Toledo Safeline Limited Metal detection apparatus and method for operating a metal detection apparatus
JP7116975B2 (en) * 2016-08-31 2022-08-12 フロイント産業株式会社 Deviation processing device and deviation processing method
CN107716344A (en) * 2017-12-05 2018-02-23 浩中机械(蚌埠)有限公司 A kind of superposing type feeding-distribution device
CN108160524B (en) * 2017-12-15 2024-01-09 常熟市百联自动机械有限公司 Automatic removing device for different-color velvet
CN110605248B (en) * 2019-10-24 2024-05-31 绵阳高新区资江电子元件有限公司 A sleeve pipe on-line measuring device for aluminium electrolytic capacitor production
CN113399275B (en) * 2021-06-29 2023-02-07 佛山宏遐自动化设备有限公司 Cosmetics defective products intellectual detection system screening plant with there is orbital letter shape conveying

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543925A (en) * 1968-07-16 1970-12-01 Western Electric Co Article sorting device
GB2031303A (en) * 1978-04-03 1980-04-23 De Beers Cons Mines Ltd Apparatus for sorting particulate matter
FR2547638A1 (en) * 1983-06-20 1984-12-21 Herve Bernard Three-way valve
EP0143231A2 (en) * 1983-11-26 1985-06-05 Pulsotronic Merten GmbH & Co. KG Apparatus for sorting metallic particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE145374C (en) *
US760772A (en) * 1902-05-17 1904-05-24 Andrew L Anderson Apparatus for supplying granular material.
FR574585A (en) * 1923-01-31 1924-07-16 Poste Pneumatiche Ing P Bertol Automatic relay separator
US3283899A (en) * 1963-02-27 1966-11-08 Mayer & Co Inc O Automatic food quality control means
US3655039A (en) * 1968-11-20 1972-04-11 Merten Kg Pulsotronic Separating device for separating metallic matter from non-metallic matter
DE2032993C3 (en) * 1968-11-20 1985-08-22 Pulsotronic Merten Gmbh & Co Kg, 5270 Gummersbach Sorting gate operated by a metal detector
DE2456680C2 (en) * 1974-11-30 1976-12-09 Merten Kg Pulsotronic DEVICE FOR SEPARATING METAL PARTS FROM MOVING GOODS, E.G. REGRIND OR GRANULES
CH619991A5 (en) * 1977-06-09 1980-10-31 Rieter Ag Maschf
US4480753A (en) * 1979-07-12 1984-11-06 Metal Detectors, Inc. Metal detector apparatus and method
DE2944192C2 (en) * 1979-11-02 1982-09-09 Harro Dipl.-Ing. 8191 Königsdorf Müller Device for separating out metal particles
DE3533390A1 (en) * 1985-09-19 1987-03-19 Merten Kg Pulsotronic DEVICE FOR SEPARATING METAL PARTICLES

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543925A (en) * 1968-07-16 1970-12-01 Western Electric Co Article sorting device
GB2031303A (en) * 1978-04-03 1980-04-23 De Beers Cons Mines Ltd Apparatus for sorting particulate matter
FR2547638A1 (en) * 1983-06-20 1984-12-21 Herve Bernard Three-way valve
EP0143231A2 (en) * 1983-11-26 1985-06-05 Pulsotronic Merten GmbH & Co. KG Apparatus for sorting metallic particles

Also Published As

Publication number Publication date
EP0266309A2 (en) 1988-05-04
EP0266309B1 (en) 1990-10-31
ES2018575B3 (en) 1991-04-16
DE3765906D1 (en) 1990-12-06
US4863040A (en) 1989-09-05
CH671714A5 (en) 1989-09-29
ATE57856T1 (en) 1990-11-15

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