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1. (WO2018052403) VERTICAL BOWL MILL FOR PRODUCING COARSE GROUND PARTICLES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/052403 International Application No.: PCT/US2016/051596
Publication Date: 22.03.2018 International Filing Date: 14.09.2016
IPC:
B02C 15/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
02
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
15
Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
Applicants: CHEN, Michael, M.[US/US]; US (US)
CHEN, Jianrong[US/US]; US (US)
JOHNS, Timothy P[US/US]; US (US)
ARVOS RAYMOND BARTLETT SNOW LLC[US/US]; 4525 Weaver Parkway Warrenville, IL 60555, US
Inventors: CHEN, Michael, M.; US
CHEN, Jianrong; US
JOHNS, Timothy P; US
Agent: GURFINKEL, Daniel, M.; US
Priority Data:
Title (EN) VERTICAL BOWL MILL FOR PRODUCING COARSE GROUND PARTICLES
(FR) BROYEUR À BOL VERTICAL POUR LA PRODUCTION DE PARTICULES BROYÉES GROSSIÈRES
Abstract:
(EN) A bowl mill (200, 300) for producing coarse ground particles has a substantially closed body (210, 310), a bowl assembly (212, 312), a plurality of grinding rolls (218, 318), and a coarse particle transport enabling area (233, 333). The substantially closed body (210, 310) has an interior area. The bowl assembly (212, 312) includes a rotatable grinding table (212T, 312T) mounted for rotation in a direction of rotation in the interior area. The grinding table (212T, 312T) has a grinding surface (216, 316) thereon. The plurality of grinding rolls (218, 318) are positioned proximate the grinding surface (216, 316). The grinding rolls (218, 318) and the grinding surface (216, 316) define a grinding area (229, 329) therebetween. The coarse particle transport enabling area (233, 333) is located radially outward from the grinding area (229, 329). The coarse particle transport enabling area (233, 333) is configured to allow the coarse particles to freely exit the grinding area (229, 329) and to mitigate the coarse particles from being circulated back into the grinding area (229, 329).
(FR) L'invention concerne un broyeur à bol (200, 300) pour produire des particules broyées grossières, ayant un corps sensiblement fermé (210, 310), un ensemble bol (212, 312), une pluralité de rouleaux de broyage (218, 318) et une zone de transport de particules grossières (233, 333). Le corps sensiblement fermé (210, 310) a une zone intérieure. L'ensemble bol (212, 312) comprend une table de broyage rotative (212T, 312T) montée pour une rotation dans une direction de rotation dans la zone intérieure. Une surface de broyage (216, 316) est présente sur la table de broyage (212T, 312T). La pluralité de rouleaux de broyage (218, 318) sont positionnés à proximité de la surface de broyage (216, 316). Les cylindres de broyage (218, 318) et la surface de broyage (216, 316) définissent entre eux une zone de broyage (229, 329). La zone de transport de particules grossières (233, 333) est située radialement vers l'extérieur de la zone de broyage (229, 329). La zone de transport de particules grossières (233, 333) est conçue pour permettre aux particules grossières de sortir librement de la zone de broyage (229, 329) et pour empêcher les particules grossières d'être remises en circulation dans la zone de broyage (229, 329).
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, 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: English (EN)
Filing Language: English (EN)