YU11089A - Grate-like drum - Google Patents

Grate-like drum

Info

Publication number
YU11089A
YU11089A YU00110/89A YU11089A YU11089A YU 11089 A YU11089 A YU 11089A YU 00110/89 A YU00110/89 A YU 00110/89A YU 11089 A YU11089 A YU 11089A YU 11089 A YU11089 A YU 11089A
Authority
YU
Yugoslavia
Prior art keywords
drum
annular screen
annular
output device
screen sections
Prior art date
Application number
YU00110/89A
Inventor
G Keuchel
Original Assignee
Linnhoff Maschn Gmbh
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 Linnhoff Maschn Gmbh filed Critical Linnhoff Maschn Gmbh
Publication of YU11089A publication Critical patent/YU11089A/en
Priority to HR921271A priority Critical patent/HRP921271A2/en

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
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • 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
    • B07B1/18—Drum screens
    • B07B1/185—Drum screens provided with exchangeable sieve panels

Abstract

The subject of the invention is a drum screen for conditioning and classifying granular material with an input device at the one end of the drum which rotates about its lying longitudinal axis and an output device for the conditioned material at the other drum end. The output device connects to an annular space which is formed between the drum and annular screen sections which are located one after the other in the longitudinal direction of the drum and concentrically surround the drum. The mesh width of the annular screen sections changes in such a way that the section with the smallest mesh width is the annular screen section nearest to the output device and the section with the largest mesh width is the annular screen section at the greatest distance from the output device, preferably located in the region of the input device. Between every two successive annular screen sections (7a, 7b), a channel-shaped profile (29), with the open side directed outwards, concentrically surrounds the drum (2) at a distance of the width of the annular space. The profile engages with a number of hook- shaped mounting elements (28), distributed over the circumference, over the respective profile flange of the annular screen sections ending at it, the annular screen sections being located with initially still extended hook parts (28b) essentially free of play between two channel profiles spaced in the longitudinal direction of the drum and being held after installation in the installation position with the hooks bent about the free flange ends during installation. <IMAGE>
YU00110/89A 1988-01-19 1989-01-18 Grate-like drum YU11089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HR921271A HRP921271A2 (en) 1988-01-19 1992-11-16 Drum screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3801383A DE3801383A1 (en) 1988-01-19 1988-01-19 SEVENTH DRUM

Publications (1)

Publication Number Publication Date
YU11089A true YU11089A (en) 1991-04-30

Family

ID=6345532

Family Applications (1)

Application Number Title Priority Date Filing Date
YU00110/89A YU11089A (en) 1988-01-19 1989-01-18 Grate-like drum

Country Status (8)

Country Link
EP (1) EP0325253B1 (en)
JP (1) JPH07106337B2 (en)
AT (1) ATE77977T1 (en)
DE (2) DE3801383A1 (en)
DK (1) DK728288A (en)
FI (1) FI91368C (en)
NO (1) NO890225L (en)
YU (1) YU11089A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121585C1 (en) * 1991-06-29 1992-08-06 Lintec Gmbh & Co Kg, 2114 Hollenstedt, De
DE4134194C1 (en) * 1991-10-16 1993-05-19 Bernhard Farwick Gmbh & Co Kg, 4740 Oelde, De Drum sifter with drum-shaped support - has fastening belt securing hooks at support, or segment retaining strips
AT2514U1 (en) * 1997-12-17 1998-12-28 Burgstaller Gmbh H SCREEN DRUM FOR DRUM SCREENING MACHINE
DE202007004462U1 (en) * 2007-03-19 2008-07-31 Gala Kunststoff- Und Kautschukmaschinen Gmbh centrifugal
CN106890786A (en) * 2017-04-18 2017-06-27 石台依然农产品有限公司 A kind of novel tea grader

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1379550A (en) * 1920-10-25 1921-05-24 Baker Perkins Mfg Corp Flour-sifter
US1948606A (en) * 1931-01-12 1934-02-27 Arthur J Weinig Separating apparatus
JPS53150971U (en) * 1977-05-06 1978-11-28
DE3135294A1 (en) * 1980-05-29 1983-03-24 Hannes-Jürgen 3000 Hannover Kapuschinski Screening device
JPS5786670U (en) * 1980-11-17 1982-05-28
DE3320682A1 (en) * 1983-06-08 1984-12-13 Linnhoff & Thesenfitz Maschinenbau GmbH, 2090 Winsen DEVICE FOR THE PREPARATION OF ROAD COVERINGS

Also Published As

Publication number Publication date
FI91368C (en) 1994-06-27
FI91368B (en) 1994-03-15
EP0325253B1 (en) 1992-07-08
ATE77977T1 (en) 1992-07-15
DE58901781D1 (en) 1992-08-13
NO890225L (en) 1989-07-20
EP0325253A3 (en) 1990-07-04
DE3801383A1 (en) 1989-07-27
DK728288D0 (en) 1988-12-29
FI890271A (en) 1989-07-20
JPH01288379A (en) 1989-11-20
JPH07106337B2 (en) 1995-11-15
EP0325253A2 (en) 1989-07-26
NO890225D0 (en) 1989-01-18
FI890271A0 (en) 1989-01-18
DK728288A (en) 1989-07-20
DE3801383C2 (en) 1991-03-21

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