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1. (WO2018099787) CLEANING OF BULK GOODS
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Pub. No.: WO/2018/099787 International Application No.: PCT/EP2017/080113
Publication Date: 07.06.2018 International Filing Date: 22.11.2017
IPC:
B07B 13/05 (2006.01) ,B07B 13/11 (2006.01) ,B07B 13/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
07
SEPARATING SOLIDS FROM SOLIDS; SORTING
B
SEPARATING 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
13
Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
04
according to size
05
using material mover cooperating with retainer, deflector or discharger
B PERFORMING OPERATIONS; TRANSPORTING
07
SEPARATING SOLIDS FROM SOLIDS; SORTING
B
SEPARATING 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
13
Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
10
using momentum effects
11
involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
B PERFORMING OPERATIONS; TRANSPORTING
07
SEPARATING SOLIDS FROM SOLIDS; SORTING
B
SEPARATING 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
13
Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
14
Details or accessories
16
Feed or discharge arrangements
Applicants:
BÜHLER AG [CH/CH]; Gupfengasse 5 9240 Uzwil, CH
Inventors:
SAUER, Roland; DE
Agent:
VOSSIUS & PARTNER (No 31); Siebertstraße 3 81675 München, DE
Priority Data:
10 2016 223 616.429.11.2016DE
Title (EN) CLEANING OF BULK GOODS
(FR) NETTOYAGE DE PRODUITS EN VRAC
(DE) REINIGUNG VON SCHÜTTGÜTERN
Abstract:
(EN) The invention relates to a device for the cleaning of bulk goods, in particular rice or wheat grains. The device has a conveyor surface (10) preferably inclined in relation to the horizontal, wherein the bulk goods are moved in the direction of a downstream end (102) of the conveyor surface (10). A rake roller (20) is arranged at the downstream end (102) of the conveyor surface (10), having multiple tines (21) protruding from the rake roller (20). The tines (21) are guided through the bulk goods by rotating the rake roller (20) in order to remove coarse impurities. The invention also relates to a method for cleaning bulk goods.
(FR) L'invention concerne un dispositif pour nettoyer un produit en vrac, en particulier des grains de riz ou de blé. Ce dispositif comprend une surface de transport (10) inclinée par rapport à l'horizontale, le produit en vrac étant déplacé en direction d'une extrémité côté aval (102) de la surface de transport (10). Un cylindre de calcul (20) équipé de plusieurs pointes (21) faisant saillie par rapport au cylindre de calcul (20) est disposé sur l'extrémité côté aval (102) de la surface de transport (10). Ces pointes (21) sont guidées dans le produit en vrac par rotation du cylindre de calcul (20) pour retirer les grosses impuretés. Cette invention concerne en outre un procédé pour nettoyer un produit en vrac.
(DE) Es wird eine Vorrichtung zum Reinigen von Schüttgut, insbesondere Reis- oder Weizenkörnern bereitgestellt. Die Vorrichtung weist eine vorzugsweise gegen die Horizontale geneigte Förderfläche (10) auf, wobei das Schüttgut in Richtung eines stromabwärtsseitigen Endes (102) der Förderfläche (10) bewegt wird. An dem stromabwärtsseitigen Ende (102) der Förderfläche (10) ist eine Rechenwalze (20) mit mehreren von der Rechenwalze (20) abstehenden Zinken (21) angeordnet. Die Zinken (21) werden durch Drehen der Rechenwalze (20) zum Entfernen von groben Verunreinigungen durch das Schüttgut geführt. Weiterhin wird ein Verfahren zum Reinigen von Schüttgut bereitgestellt.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)