EP0419033A1 - Verbesserungen an Schwingsiebmaschinen - Google Patents

Verbesserungen an Schwingsiebmaschinen Download PDF

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Publication number
EP0419033A1
EP0419033A1 EP90309017A EP90309017A EP0419033A1 EP 0419033 A1 EP0419033 A1 EP 0419033A1 EP 90309017 A EP90309017 A EP 90309017A EP 90309017 A EP90309017 A EP 90309017A EP 0419033 A1 EP0419033 A1 EP 0419033A1
Authority
EP
European Patent Office
Prior art keywords
screen
sifter
mesh
aperture
tensioning frame
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
EP90309017A
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English (en)
French (fr)
Other versions
EP0419033B1 (de
Inventor
Peter Emmett
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.)
WILLIAM BOULTON VIBRO ENERGY Ltd
Original Assignee
WILLIAM BOULTON VIBRO ENERGY Ltd
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 WILLIAM BOULTON VIBRO ENERGY Ltd filed Critical WILLIAM BOULTON VIBRO ENERGY Ltd
Publication of EP0419033A1 publication Critical patent/EP0419033A1/de
Application granted granted Critical
Publication of EP0419033B1 publication Critical patent/EP0419033B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/06Cone or disc shaped screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/38Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens oscillating in a circular arc in their own plane; Plansifters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/14Details or accessories
    • B07B13/16Feed or discharge arrangements

Definitions

  • This invention relates to vibratory sifters, the term "sifters” being used in a broad sense to include the various sieves, screens and the like by which the materials can be screened, graded or separated.
  • the term "materials” is intended to describe solids, liquids, items or any other substances to be separated by size.
  • material to be separated is supplied to the top of a vibrating screen, oversize material being retained on the top of the screen while undersized material passes through the screen. Oversized material is removed from the periphery of the screen, normally by way of an opening in a peripheral wall surrounding the screen.
  • a sifter comprising a resiliently supported screen, means for subjecting the screen to a vibratory movement, means for collecting undersized material passing through the screen and an aperture through the screen adjacent to and inside its periphery through which oversized materials from the top of the screen are dischargeable.
  • the apparatus comprises a plurality of vertically spaced screens each having a discharge aperture for oversize particles adjacent to and inside its periphery.
  • the vibratory movement is created by vibrator means situated below the screen(s) and acting to create a three dimensional motion of rotational character having upward and downward components in the movement.
  • a discharge chute for oversize material is located beneath the or each aperture, directing oversize material away from the centre of the machine.
  • the collecting means for undersize material has an inclined base and a discharge at the periphery of the sifter.
  • the screen comprises a mesh supported by a peripheral tensioning frame.
  • the mesh is bonded to the tensioning frame. Alternatively it may be clamped or otherwise fixed to the frame.
  • the oversize material outlet is located entirely below the level of the mesh of the screen.
  • a screen for a vibratory sifter comprising a peripheral tensioning frame supporting a mesh which has an aperture for oversize material adjacent to and inside the tensioning frame.
  • the mesh is bonded to the tensioning frame.
  • the mesh and tensioning frame have a circular periphery.
  • a vibratory sifter comprises a cylindrical base support 10 on which is supported by an annular series of compression springs 12 a vibratory assembly comprising a cylinderical sifter chamber 14 in which is mounted a sifter screen 16 above a collecting pan 18 for undersize material passing through the screen, the pan 18 having a peripheral discharge chute 20 extending through the side wall of the chamber 14.
  • the chamber 14 extends upwardly from a base member 22 having a central mounting ring 24.
  • An electric vibrator motor 26 is supported by and below the ring 24.
  • the motor shaft projects above and below the motor casing and is fitted with relatively angularly adjustable eccentric weights 28, 30.
  • Fig. 1 shows a perspective view of a circular screen.
  • the screen comprises a circular peripheral tensioning frame 30 having a mesh 32 bonded, clamped or otherwise fixed to it.
  • a mesh 32 bonded, clamped or otherwise fixed to it.
  • Fig. 3 and 3A show that discharge chute 38 for over­size material is located below the aperture 34. and that the screen is replaceable, for example, for cleaning purposes, by removably attaching in the chamber 14 between an upper section 14A and a lower section 14B, the sections being clamped together by any suitable means.
  • a multiple progressive sifting operation can be achieved by fitting one above the other in the sifting chamber 14, a plurality of screens, the mesh size of which decreases progressively downwards, each screen having fitted therebelow a discharge chute 38 for over size material, each leading to a separate collecting means, the undersize material falling through an upper screen to the next below screen where it is subject to a further sifting operation, the lowermost screen being provided with a collecting pan 18 and discharge chute 20, for undersize materials passing through the lowermost screen.
  • the compression springs 12 on which the vibrating chamber is mounted may be replaced by rubber bushes or any other resilient assemblies.
  • Alternative vibrating means may be provided so long as they impart to materials on the screen a movement causing undersize material to pass through the screen and oversized material to pass to the edge of the screen.

Landscapes

  • Combined Means For Separation Of Solids (AREA)
EP90309017A 1989-09-19 1990-08-16 Verbesserungen an Schwingsiebmaschinen Expired - Lifetime EP0419033B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898921151A GB8921151D0 (en) 1989-09-19 1989-09-19 Improvements relating to vibratory sifters
GB8921151 1989-09-19

Publications (2)

Publication Number Publication Date
EP0419033A1 true EP0419033A1 (de) 1991-03-27
EP0419033B1 EP0419033B1 (de) 1994-06-15

Family

ID=10663292

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90309017A Expired - Lifetime EP0419033B1 (de) 1989-09-19 1990-08-16 Verbesserungen an Schwingsiebmaschinen

Country Status (3)

Country Link
EP (1) EP0419033B1 (de)
DE (1) DE69009920T2 (de)
GB (1) GB8921151D0 (de)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9312733U1 (de) * 1993-08-25 1993-10-14 Allgaier-Werke KG, 73066 Uhingen Vibrationstaumelsiebmaschine
EP0943374A2 (de) * 1998-03-18 1999-09-22 Gerald Kainz Taumelsiebmaschine
US6672459B1 (en) * 2001-04-04 2004-01-06 Southwestern Wire Cloth, Inc. Integrated terminal deck and spout for vibrating separator and method of fabrication
KR20040017893A (ko) * 2002-08-22 2004-03-02 금호엔지니어링(주) 이송관에 설치되어 이물질을 제거하는 진동 선별기
FR2855989A1 (fr) * 2003-06-16 2004-12-17 Gantois Ets Tamis de controle a element de separation interchangeable.
EP1923146A2 (de) * 2006-11-14 2008-05-21 Cuccolini S.r.L. Siebvorrichtung
FR2980981A1 (fr) * 2011-10-06 2013-04-12 Sodeva Tds Tamis de separation de pulverulents ou liquides charges
CN104174584A (zh) * 2014-08-29 2014-12-03 安徽海螺川崎节能设备制造有限公司 振动筛结构
CN104525472A (zh) * 2014-11-24 2015-04-22 东莞市青麦田数码科技有限公司 一种石墨粉末用筛分机
CN104550013A (zh) * 2015-01-23 2015-04-29 中国核动力研究设计院 核燃料uo2微球旋振筛分装置
CN105921400A (zh) * 2016-06-03 2016-09-07 成都格瑞思文化传播有限公司 一种施工振动筛
CN107542026A (zh) * 2017-10-25 2018-01-05 江苏云端重工科技有限公司 一种旧沥青混合料回收干燥装置用分筛机构
CN107604793A (zh) * 2017-10-25 2018-01-19 江苏云端重工科技有限公司 一种用于旧沥青混合料回收的干燥装置
CN108114894A (zh) * 2017-12-28 2018-06-05 新乡市振英机械设备有限公司 一种超声波振动筛紧固装置
CN108273736A (zh) * 2018-04-20 2018-07-13 重庆市南川区王小平机械制造有限公司 圆振动筛分机
CN108580263A (zh) * 2018-05-16 2018-09-28 福建省复新农业科技发展有限公司 一种防堵塞型黄豆筛选装置
CN108592722A (zh) * 2018-04-11 2018-09-28 贵州贵安新联爆破工程有限公司 一种高效的露天深孔爆破填塞作业装置
CN110225799A (zh) * 2017-10-25 2019-09-10 藤野工业株式会社 振动筛机
CN110337925A (zh) * 2019-07-18 2019-10-18 安徽润航农业科技开发有限公司 一种中山杉水芹黑鱼立体生态共生养殖方法
CN110773415A (zh) * 2019-10-24 2020-02-11 西安寒武纪石油科技有限公司 一种固井陶瓷空心微珠的生产工艺
CN110787991A (zh) * 2019-11-07 2020-02-14 含山县官塘石壁茶厂 一种茶叶加工用叶末高效分离装置
CN111014020A (zh) * 2019-11-25 2020-04-17 大同新成新材料股份有限公司 用于半导体生产中的筛选机及其筛选方法
CN111111870A (zh) * 2019-12-03 2020-05-08 华侨大学 一种旁道式水泥库出料管道破碎机
CN112718478A (zh) * 2020-12-29 2021-04-30 重庆聚钡混凝土有限公司 多层筛振动机
WO2021118687A1 (en) * 2019-12-10 2021-06-17 Schlumberger Technology Corporation Vibratory separator with a sloped ramp

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104525474A (zh) * 2014-12-25 2015-04-22 无锡智数商务信息咨询有限公司 流花床干燥器用筛选装置
CN112139026A (zh) * 2020-08-19 2020-12-29 淮矿生态农业有限责任公司 一种具有除尘功能的优质水稻的分筛机构
CN112570271B (zh) * 2020-12-01 2022-05-17 杨旭方 电子元件品质检测筛分装置
CN115350789B (zh) * 2022-07-27 2023-06-02 威海市东旭西洋参有限公司 一种参精御品茶加工用破碎装置及方法
CN116786414B (zh) * 2023-08-29 2023-11-07 绿健园(新乡)生物工程有限公司 一种自动分料振动筛及筛分工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276158A (en) * 1979-05-15 1981-06-30 Buhler-Miag Gmbh Screen for a screening machine
US4315817A (en) * 1978-06-05 1982-02-16 Popper Engineering Ltd. Vibrating surface apparatus
GB2085760A (en) * 1980-10-24 1982-05-06 Midwestern Ind Inc Screening apparatus
US4563268A (en) * 1984-10-09 1986-01-07 Polysar Financial Services S.A. Method of discharging particles from a vibrating filter screen
GB2182866A (en) * 1985-10-04 1987-05-28 Endecotts Limited Sieve shaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315817A (en) * 1978-06-05 1982-02-16 Popper Engineering Ltd. Vibrating surface apparatus
US4276158A (en) * 1979-05-15 1981-06-30 Buhler-Miag Gmbh Screen for a screening machine
GB2085760A (en) * 1980-10-24 1982-05-06 Midwestern Ind Inc Screening apparatus
US4563268A (en) * 1984-10-09 1986-01-07 Polysar Financial Services S.A. Method of discharging particles from a vibrating filter screen
GB2182866A (en) * 1985-10-04 1987-05-28 Endecotts Limited Sieve shaker

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9312733U1 (de) * 1993-08-25 1993-10-14 Allgaier-Werke KG, 73066 Uhingen Vibrationstaumelsiebmaschine
EP0943374A2 (de) * 1998-03-18 1999-09-22 Gerald Kainz Taumelsiebmaschine
DE19811746A1 (de) * 1998-03-18 1999-09-23 Gerald Kainz Taumelsiebmaschine
EP0943374A3 (de) * 1998-03-18 2000-05-24 Gerald Kainz Taumelsiebmaschine
DE19811746C2 (de) * 1998-03-18 2000-07-13 Gerald Kainz Taumelsiebmaschine
US6672459B1 (en) * 2001-04-04 2004-01-06 Southwestern Wire Cloth, Inc. Integrated terminal deck and spout for vibrating separator and method of fabrication
KR20040017893A (ko) * 2002-08-22 2004-03-02 금호엔지니어링(주) 이송관에 설치되어 이물질을 제거하는 진동 선별기
FR2855989A1 (fr) * 2003-06-16 2004-12-17 Gantois Ets Tamis de controle a element de separation interchangeable.
EP1923146A2 (de) * 2006-11-14 2008-05-21 Cuccolini S.r.L. Siebvorrichtung
EP1923146A3 (de) * 2006-11-14 2012-08-15 Cuccolini S.r.L. Siebvorrichtung
FR2980981A1 (fr) * 2011-10-06 2013-04-12 Sodeva Tds Tamis de separation de pulverulents ou liquides charges
CN104174584A (zh) * 2014-08-29 2014-12-03 安徽海螺川崎节能设备制造有限公司 振动筛结构
CN104525472A (zh) * 2014-11-24 2015-04-22 东莞市青麦田数码科技有限公司 一种石墨粉末用筛分机
CN104550013A (zh) * 2015-01-23 2015-04-29 中国核动力研究设计院 核燃料uo2微球旋振筛分装置
CN105921400A (zh) * 2016-06-03 2016-09-07 成都格瑞思文化传播有限公司 一种施工振动筛
CN107542026A (zh) * 2017-10-25 2018-01-05 江苏云端重工科技有限公司 一种旧沥青混合料回收干燥装置用分筛机构
CN107604793A (zh) * 2017-10-25 2018-01-19 江苏云端重工科技有限公司 一种用于旧沥青混合料回收的干燥装置
EP3549683A4 (de) * 2017-10-25 2020-08-12 Fujino Industries Co., Ltd. Rüttelsiebmaschine
CN110225799A (zh) * 2017-10-25 2019-09-10 藤野工业株式会社 振动筛机
US11130156B2 (en) * 2017-10-25 2021-09-28 Fujino Industries Co., Ltd. Vibrating sieve machine
CN108114894A (zh) * 2017-12-28 2018-06-05 新乡市振英机械设备有限公司 一种超声波振动筛紧固装置
CN108592722B (zh) * 2018-04-11 2024-03-12 贵州贵安新联爆破工程有限公司 一种高效的露天深孔爆破填塞作业装置
CN108592722A (zh) * 2018-04-11 2018-09-28 贵州贵安新联爆破工程有限公司 一种高效的露天深孔爆破填塞作业装置
CN108273736A (zh) * 2018-04-20 2018-07-13 重庆市南川区王小平机械制造有限公司 圆振动筛分机
CN108273736B (zh) * 2018-04-20 2020-05-05 重庆市南川区王小平机械制造有限公司 圆振动筛分机
CN108580263A (zh) * 2018-05-16 2018-09-28 福建省复新农业科技发展有限公司 一种防堵塞型黄豆筛选装置
CN110337925B (zh) * 2019-07-18 2021-03-23 安徽润航农业科技开发有限公司 一种中山杉水芹黑鱼立体生态共生养殖方法
CN110337925A (zh) * 2019-07-18 2019-10-18 安徽润航农业科技开发有限公司 一种中山杉水芹黑鱼立体生态共生养殖方法
CN110773415A (zh) * 2019-10-24 2020-02-11 西安寒武纪石油科技有限公司 一种固井陶瓷空心微珠的生产工艺
CN110787991A (zh) * 2019-11-07 2020-02-14 含山县官塘石壁茶厂 一种茶叶加工用叶末高效分离装置
CN111014020B (zh) * 2019-11-25 2021-09-21 大同新成新材料股份有限公司 用于半导体生产中的筛选机及其筛选方法
CN111014020A (zh) * 2019-11-25 2020-04-17 大同新成新材料股份有限公司 用于半导体生产中的筛选机及其筛选方法
CN111111870A (zh) * 2019-12-03 2020-05-08 华侨大学 一种旁道式水泥库出料管道破碎机
WO2021118687A1 (en) * 2019-12-10 2021-06-17 Schlumberger Technology Corporation Vibratory separator with a sloped ramp
US11167316B2 (en) 2019-12-10 2021-11-09 Schlumberger Technology Corporation Vibratory separator with a sloped ramp
CN114929402A (zh) * 2019-12-10 2022-08-19 斯伦贝谢技术有限公司 带倾斜坡道的振动分离器
CN112718478B (zh) * 2020-12-29 2022-04-12 重庆聚钡混凝土有限公司 多层筛振动机
CN112718478A (zh) * 2020-12-29 2021-04-30 重庆聚钡混凝土有限公司 多层筛振动机

Also Published As

Publication number Publication date
DE69009920D1 (de) 1994-07-21
GB8921151D0 (en) 1989-11-08
EP0419033B1 (de) 1994-06-15
DE69009920T2 (de) 1994-11-10

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