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1. CA2642612 - A MATERIAL SCREENING APPARATUS

Office
Canada
Application Number 2642612
Application Date 16.02.2007
Publication Number 2642612
Publication Date 23.08.2007
Grant Number
Grant Date 21.04.2015
Publication Kind C
IPC
B07B 1/00
BPERFORMING OPERATIONS; TRANSPORTING
07SEPARATING SOLIDS FROM SOLIDS; SORTING
BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
1Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
B07B 1/46
BPERFORMING OPERATIONS; TRANSPORTING
07SEPARATING SOLIDS FROM SOLIDS; SORTING
BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
1Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
46Constructional details of screens in general; Cleaning or heating of screens
CPC
B07B 1/005
BPERFORMING OPERATIONS; TRANSPORTING
07SEPARATING SOLIDS FROM SOLIDS; SORTING
BSEPARATING 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
1Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
005Transportable screening plants
B07B 1/46
BPERFORMING OPERATIONS; TRANSPORTING
07SEPARATING SOLIDS FROM SOLIDS; SORTING
BSEPARATING 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
1Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
46Constructional details of screens in general; Cleaning or heating of screens
Applicants AUGHEY RESEARCH AND DESIGNS LIMITED
Priority Data S2006/0114 16.02.2006 IE
Title
(EN) A MATERIAL SCREENING APPARATUS
(FR) APPAREIL DE CRIBLAGE DE MATIERE
Abstract
(EN)
A mobile material screening apparatus (100) for separating bulk particulate material into groups of particles of differing sizes comprises a support chassis (2), a horizontal screen box (3) housed within the support chassis (2) and an additional inclined pre-screening module (50) which is adapted to be demountably attached to the support chassis (2). The mobile screening apparatus (100) comprises five outputs. Foldable conveyors (7a, 8, 9, 910, 920) can be deployed outwardly from and stowed inwardly against the material screening apparatus. The provision of an inclined pre-screening module (50) provides relief to the horizontal screen box (3) by first removing the larger sized particles from the bulk material which can be returned to a crusher for recycling and serves also to increase the total number of grades of material separated by the screening apparatus.