GB280191A - Improvements in or relating to screening apparatus - Google Patents

Improvements in or relating to screening apparatus

Info

Publication number
GB280191A
GB280191A GB28346/27A GB2834627A GB280191A GB 280191 A GB280191 A GB 280191A GB 28346/27 A GB28346/27 A GB 28346/27A GB 2834627 A GB2834627 A GB 2834627A GB 280191 A GB280191 A GB 280191A
Authority
GB
United Kingdom
Prior art keywords
discs
elements
tapered
shafts
screening
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
Application number
GB28346/27A
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.)
ROBINS CONVEYING BELT CO
Original Assignee
ROBINS CONVEYING BELT CO
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 ROBINS CONVEYING BELT CO filed Critical ROBINS CONVEYING BELT CO
Publication of GB280191A publication Critical patent/GB280191A/en
Expired legal-status Critical Current

Links

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
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4636Regulation of screen apertures
    • 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
    • B07B1/12Apparatus having only parallel elements
    • B07B1/14Roller screens
    • B07B1/15Roller screens using corrugated, grooved or ribbed rollers

Landscapes

  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

280,191. Robins Conveying Belt Co., (Assignees of Tuite, F..1., and Lodge, G. F.). Nov. 6, 1926, [Convention date,]. Roller-way conveyers.-In apparatus for screening coal, coke, &c. of the kind comprising discs mounted on parallel shats rotating in the same direction, the discs 16, Fig. 1, are associated with converging tapered spacing elements 17 and means are provided for adjusting the relative positions of the discs on adjacent shafts, so as to vary the size of the screening openings. In the arrangement shown in Fig. 1, the discs and tapered elements are made in one and are mounted in contact on shafts 23 so as to rotate therewith. The longitudinal position on the shaft is controlled by nuts 24 and springs 20. In the modification shown in Fig. 5, cylindrical spacing members 26 are placed between the disc elements. In a further modification, Fig. 6, the tapered elements 17<1> are formed at the ends of spoolshaped spacers 26<1>.
GB28346/27A 1926-11-06 1927-10-25 Improvements in or relating to screening apparatus Expired GB280191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US280191XA 1926-11-06 1926-11-06

Publications (1)

Publication Number Publication Date
GB280191A true GB280191A (en) 1928-05-10

Family

ID=21841095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28346/27A Expired GB280191A (en) 1926-11-06 1927-10-25 Improvements in or relating to screening apparatus

Country Status (1)

Country Link
GB (1) GB280191A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040173A1 (en) * 1997-03-12 1998-09-17 Pal S.R.L. Roller device to separate chips and particles of different gradings, and the relative forming machine employing the device
ITRA20100021A1 (en) * 2010-07-22 2012-01-23 Bmcr S R L ROLLED SCREWS.
EP3017879A1 (en) * 2014-11-07 2016-05-11 Günther Holding GmbH & Co. KG Screening device with filter rollers for preventing oversized particles from getting stuck
IT201800010037A1 (en) * 2018-11-05 2020-05-05 Xylo Tech Ag SELECTOR ROLLER
CN114308668A (en) * 2021-12-28 2022-04-12 湖南鑫恒环境科技有限公司 Gangue stripping, classifying, recycling and utilizing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998040173A1 (en) * 1997-03-12 1998-09-17 Pal S.R.L. Roller device to separate chips and particles of different gradings, and the relative forming machine employing the device
ITRA20100021A1 (en) * 2010-07-22 2012-01-23 Bmcr S R L ROLLED SCREWS.
EP3017879A1 (en) * 2014-11-07 2016-05-11 Günther Holding GmbH & Co. KG Screening device with filter rollers for preventing oversized particles from getting stuck
US9731326B2 (en) 2014-11-07 2017-08-15 Günther Holding GmbH & Co. KG Screen device comprising screen rollers for preventing oversize grain from jamming
IT201800010037A1 (en) * 2018-11-05 2020-05-05 Xylo Tech Ag SELECTOR ROLLER
WO2020094253A1 (en) 2018-11-05 2020-05-14 Xylo Technologies Ag Selector roller
CN114308668A (en) * 2021-12-28 2022-04-12 湖南鑫恒环境科技有限公司 Gangue stripping, classifying, recycling and utilizing device

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