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1. (WO2018178450) DEVICE FOR THE FILTRATION OF FLUIDS USING DIATOMACEOUS EARTH
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Pub. No.: WO/2018/178450 International Application No.: PCT/ES2018/070224
Publication Date: 04.10.2018 International Filing Date: 22.03.2018
IPC:
B01D 25/32 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
25
Filters formed by clamping together several filtering elements or parts of such elements
32
Removal of filter cakes
Applicants: DURÁN PONS, Martín[ES/ES]; ES
FONTFREDA GONZÁLEZ, Luis[ES/ES]; ES
Inventors: DURÁN PONS, Martín; ES
Agent: GÓMEZ ACEBO, Isabel; ES
CARVAJAL Y URQUIJO, Isabel; ES
Priority Data:
U20173040231.03.2017ES
Title (EN) DEVICE FOR THE FILTRATION OF FLUIDS USING DIATOMACEOUS EARTH
(FR) DISPOSITIF DE FILTRATION DE FLUIDE AU MOYEN DE TERRE DE DIATOMÉES
(ES) DISPOSITIVO PARA FILTRACIÓN DE FLUIDOS MEDIANTE TIERRA DE DIATOMEAS
Abstract:
(EN) The invention relates to a device for the filtration of fluids using diatomaceous earth, formed by a casing (2) which defines an internal cavity (3) configured for containing a fluid (F); an inlet tube (4) which permits the introduction of said fluid (F) inside the internal cavity (3); one or more filtration elements (5) disposed within the internal cavity (3), each covered by a layer (6) of diatomaceous earth (T); and a return collector (7) which permits the extraction of said fluid (F) after the passage thereof through the filtration elements (5) towards an outlet tube (8). Said device (1) comprises at least one cleaning mechanism (20, 30, 40, 50) configured for acting on the layer (6) of diatomaceous earth (T), which performs a relative movement (MR) in relation to the filtration elements (5).
(FR) L'invention concerne un dispositif de filtration de fluide au moyen de terre de diatomées, formé d'une structure (2) qui définit une cavité interne (3) conçue pour contenir un fluide (F); un tube d'entrée (4) qui permet l'introduction de ce fluide (F) dans la cavité interne (3); un ou plusieurs éléments filtrants (5) disposés dans la cavité interne (3), recouverts chacun d'eux par une couche (6) de terre de diatomées (T); et un collecteur de retour (7) qui permet l'extraction dudit fluide (F) après son passage à travers les éléments filtrants (5) vers un tube de sortie (8). Ce dispositif (1) comprend au moins un mécanisme de nettoyage (20, 30, 40, 50) conçu de manière à agir sur la couche (6) de terre de diatomées (T), qui présente un mouvement relatif (MR) par rapport aux éléments filtrants (5).
(ES) Dispositivo para filtración de fluidos mediante tierra de diatomeas, formado por una carcasa (2) que define una cavidad interna (3) configurada para contener un fluido (F); un tubo de entrada (4) que permite la introducción de dicho fluido (F) dentro de la cavidad interna (3); uno o más elementos filtrantes (5) dispuestos dentro de la cavidad interna (3), recubiertos cada uno de ellos por una capa (6) de tierra de diatomeas (T); y un colector de retorno (7) que permite la extracción de dicho fluido (F) tras su paso a través de los elementos filtrantes (5) hacia un tubo de salida (8). Dicho dispositivo (1) comprende al menos un mecanismo de limpieza (20, 30, 40, 50) configurado para actuar sobre la capa (6) de tierra de diatomeas (T), que presenta un movimiento relativo (MR) respecto a los elementos filtrantes (5).
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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: Spanish (ES)
Filing Language: Spanish (ES)