EP0143080A3 - Plan sifter - Google Patents

Plan sifter Download PDF

Info

Publication number
EP0143080A3
EP0143080A3 EP84810557A EP84810557A EP0143080A3 EP 0143080 A3 EP0143080 A3 EP 0143080A3 EP 84810557 A EP84810557 A EP 84810557A EP 84810557 A EP84810557 A EP 84810557A EP 0143080 A3 EP0143080 A3 EP 0143080A3
Authority
EP
European Patent Office
Prior art keywords
shafts
plan
drive device
sieve
sieve boxes
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.)
Withdrawn
Application number
EP84810557A
Other languages
German (de)
French (fr)
Other versions
EP0143080A2 (en
Inventor
Edwin Eisenegger
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CH6202/83A external-priority patent/CH666422A5/en
Priority claimed from CH1428/84A external-priority patent/CH665143A5/en
Application filed by Individual filed Critical Individual
Publication of EP0143080A2 publication Critical patent/EP0143080A2/en
Publication of EP0143080A3 publication Critical patent/EP0143080A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/38—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens oscillating in a circular arc in their own plane; Plansifters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

Bei einem solchen Plansichter ist eine relativ komplizier­ te Aufhängung des o. der Siebkästen notwendig, wobei diese ausserdem durch wenigstens eine separate komplizier­ te Antriebsvorrichtung in Schwingbewegungen gebracht werden müssen, deren Schwingungen sich bei Plansichtern grosser Leistungsfähigkeit in dessen Umgebung fort­ pflanzen. Such a plan sifter is relatively complicated te suspension of the o. of the sieve boxes necessary, whereby this is further complicated by at least one separate one te drive device brought into swinging movements must have, whose vibrations are in plan sifters great efficiency in its environment plants.

Um hinsichtlich dieser Gegebenheiten Abhilfe zu schaf­ fen, wird gemäss der Erfindung vorgeschlagen, den Plan­ sichter bei wenigstens zwei übereinander oder nebeneinan­ der angeordneten Siebkästen (1, 2; 101, 102) mittels einer gemeinsamen Antriebsvorrichtung (4; 104) anzutreiben. Die Antriebsvorrichtung enthält hierbei einen Motor (68; 168), der über einen Riemen (99; 169) eine oder zwei Wellen (62; 162, 163) antreibt, mit denen die Siebkästen (1, 2; 101, 102) über je einen Exzenter (66; 166) verbunden sind. An den Wellen (62, 162, 163; 183, 184) sind Schwunggewichte (72, 73; 172, 173; 193, 194) derart angeordnet, dass diese die Schwingwirkung der Siebkasten (1, 2; 101, 102) auf die umhängende Wellen (62; 162, 163; 183, 184) ausgleichen. Die Exzenter (66) sind an der einsinnig umlaufenden Welle (62) sowie an den gegensinnig oder gleichsinnig umlaufen­ den Wellen (162, 163 : 183, 184) derart angeordnet und diese derart angetrieben, dass sich die Siebkästen (1, 2; 101, 102) sowie die Schwunggewichte (72, 73; 172, 173; 193, 194) ständig im Gegenlauf befinden. In order to remedy this situation fen, the plan is proposed according to the invention view at least two above or next to each other the arranged sieve boxes (1, 2; 101, 102) by means of a to drive common drive device (4; 104). The The drive device contains a motor (68; 168), which has one or two shafts (62; 162, 163) with which the sieve boxes (1, 2; 101, 102) are connected via an eccentric (66; 166). To the Waves (62, 162, 163; 183, 184) are swing weights (72, 73; 172, 173; 193, 194) arranged such that these Vibrating effect of the sieve box (1, 2; 101, 102) on the compensate for shafts (62; 162, 163; 183, 184). The eccentrics (66) are on the unidirectional rotating shaft (62) as well as circulating in the opposite or the same direction the shafts (162, 163: 183, 184) and so arranged driven in such a way that the sieve boxes (1, 2; 101, 102) as well as the swing weights (72, 73; 172, 173; 193, 194) are always in the opposite direction.

Ein solcher einfach ausgebildeter Plansichter grosser leistung ist schwingungskompensiert. Such a simply trained plansifter big performance is vibration compensated.

EP84810557A 1983-11-18 1984-11-19 Plan sifter Withdrawn EP0143080A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH6202/83 1983-11-18
CH6202/83A CH666422A5 (en) 1983-11-18 1983-11-18 Grain sifting machine with flat screens
CH1428/84 1984-03-21
CH1428/84A CH665143A5 (en) 1984-03-21 1984-03-21 Grain sifting machine with flat screens

Publications (2)

Publication Number Publication Date
EP0143080A2 EP0143080A2 (en) 1985-05-29
EP0143080A3 true EP0143080A3 (en) 1987-08-19

Family

ID=25687628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84810557A Withdrawn EP0143080A3 (en) 1983-11-18 1984-11-19 Plan sifter

Country Status (1)

Country Link
EP (1) EP0143080A3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524895C1 (en) * 1985-07-12 1986-12-18 Hein, Lehmann AG, 4000 Düsseldorf Screening machine
GB2258170B (en) * 1991-07-27 1995-04-05 Charles Frederick North Garbage separator
JP4924954B2 (en) * 2005-12-13 2012-04-25 エム−アイ エル．エル．シー． Vibration separator
JP4906637B2 (en) * 2007-08-20 2012-03-28 Ｙｋｋ株式会社 Hidden slide fastener slider with split fitting
CN104941904A (en) * 2015-07-02 2015-09-30 济南大学 Spice screening device
CN205288950U (en) * 2015-12-28 2016-06-08 深圳市永丰园林实业有限公司 Former soil in gardens vibrates device that sieves step by step
CN107649380A (en) * 2017-09-19 2018-02-02 芜湖挺优机电技术有限公司 A kind of agricultural seed impurity removing multilayer mechanical picker
CN107597570B (en) * 2017-11-03 2020-12-15 郑州西利康新材料有限公司 Screening machine for primary selection of stone ore
CN108499852A (en) * 2018-04-10 2018-09-07 新乡市阿徕德机械设备有限公司 A kind of rectangular swinging screen
CN109731779A (en) * 2019-02-28 2019-05-10 南宁一林机械设备有限公司 A kind of vibrating screening machine
CN112474318A (en) * 2020-11-04 2021-03-12 贵州湄潭茶海茶业有限公司 Intelligent processing equipment of pekoe tea
CN115816703B (en) * 2023-02-14 2023-05-02 山东东辰瑞森新材料科技有限公司 Screening plant that plastic granules used

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962132C (en) * 1953-11-11 1957-04-18 Westfalia Dinnendahl Groeppel Sieve device, in particular test sieve
DE3018741A1 (en) * 1980-05-16 1981-11-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sieving installation using vibration - has elongated slightly inclined sieving surface with eccentric drive attached to uppermost end of installation
DE3123840A1 (en) * 1980-06-16 1982-02-25 Kinergy Corp., 40218 Louisville, Ky. SCREENING MACHINE WITH VIBRATING SCREEN
DE3204239A1 (en) * 1981-02-19 1982-09-16 Rauma-Repola Oy, 28101 Pori Sorting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962132C (en) * 1953-11-11 1957-04-18 Westfalia Dinnendahl Groeppel Sieve device, in particular test sieve
DE3018741A1 (en) * 1980-05-16 1981-11-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Sieving installation using vibration - has elongated slightly inclined sieving surface with eccentric drive attached to uppermost end of installation
DE3123840A1 (en) * 1980-06-16 1982-02-25 Kinergy Corp., 40218 Louisville, Ky. SCREENING MACHINE WITH VIBRATING SCREEN
DE3204239A1 (en) * 1981-02-19 1982-09-16 Rauma-Repola Oy, 28101 Pori Sorting device

Also Published As

Publication number Publication date
EP0143080A2 (en) 1985-05-29

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