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1. (WO2019008121) A SUPERCENTRIFUGE WITH AUTOMATIC DISCHARGE OF SOLID PARTICLES
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Pub. No.: WO/2019/008121 International Application No.: PCT/EP2018/068307
Publication Date: 10.01.2019 International Filing Date: 05.07.2018
IPC:
B04B 9/12 (2006.01) ,B04B 3/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
04
CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B
CENTRIFUGES
9
Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
12
Suspending rotary bowls
B PERFORMING OPERATIONS; TRANSPORTING
04
CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B
CENTRIFUGES
3
Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering
02
discharging solid particles from the bowl by means co-axial with the bowl axis and moving to and fro, i.e. push-type centrifuges
Applicants:
RIERA NADEU, SA [ES/ES]; P.I. Coll de la Manya Cal Ros dels Ocells, 1-3 08403 Granollers, ES
Inventors:
MARC, Riera Domenech; ES
Agent:
JUNCOSA MIRÓ, Jaime; ES
JAIME, Juncosa Miró; ES
Priority Data:
17382441.806.07.2017EP
Title (EN) A SUPERCENTRIFUGE WITH AUTOMATIC DISCHARGE OF SOLID PARTICLES
(FR) SUPERCENTRIFUGEUSE À ÉVACUATION AUTOMATIQUE DE PARTICULES SOLIDES
Abstract:
(EN) A supercentrifuge comprising a rotor (10) defining a cylindrical inner chamber (11) with a lower opening (15) of at least 25 mm surrounded by a rotor tubular wall (16) connected to a static support through a low-friction bearing (30) having at least two overlapped rolling bearings (31); a piston (20) located within the inner chamber (11); a liquid injector (50) external to the rotor (10), the rotor (10) being suspended from its upper part; the outer rings (33) of said at least two roller bearings (31) are urged to each other and attached to an annular bearing box (35) which is connected with a static tubular wall (40) by a plurality of compressed elastic members (41), and an annular member (36) being interposed between the inner rings (32) of the rolling bearings.
(FR) La présente invention concerne une supercentrifugeuse comprenant un rotor (10) définissant une chambre interne cylindrique (11) ayant une ouverture inférieure (15) d'au moins 25 mm entourée par une paroi tubulaire de rotor (16) raccordée à un support statique par l'intermédiaire d'un palier à faible frottement (30) ayant au moins deux paliers à roulement chevauchés (31) ; un piston (20) situé à l'intérieur de la chambre interne (11) ; un injecteur de liquide (50) externe au rotor (10), le rotor (10) étant suspendu à sa partie supérieure ; les bagues extérieures (33) desdits au moins deux paliers à roulement (31) sont poussées l'une vers l'autre et fixées à une boîte de palier annulaire (35) qui est raccordée à une paroi tubulaire statique (40) par une pluralité d'éléments élastiques comprimés (41), et un élément annulaire (36) est interposé entre les bagues intérieures (32) des paliers à roulement.
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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: English (EN)
Filing Language: English (EN)