ES2076561T3 - VACUUM DRYER WITH AN EVAPORATION CHAMBER THAT WORKS CONTINUOUSLY. - Google Patents

VACUUM DRYER WITH AN EVAPORATION CHAMBER THAT WORKS CONTINUOUSLY.

Info

Publication number
ES2076561T3
ES2076561T3 ES92100170T ES92100170T ES2076561T3 ES 2076561 T3 ES2076561 T3 ES 2076561T3 ES 92100170 T ES92100170 T ES 92100170T ES 92100170 T ES92100170 T ES 92100170T ES 2076561 T3 ES2076561 T3 ES 2076561T3
Authority
ES
Spain
Prior art keywords
evaporation chamber
vacuum dryer
works continuously
spirals
belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES92100170T
Other languages
Spanish (es)
Inventor
Giocondo Baggio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2076561T3 publication Critical patent/ES2076561T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/042—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying articles or discrete batches of material in a continuous or semi-continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/58—Drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/105—Drying webs by contact with heated surfaces other than rollers or drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/24—Arrangements of devices using drying processes not involving heating
    • F26B13/30—Arrangements of devices using drying processes not involving heating for applying suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

LA INVENCION SE REFIERE A UNA SECADORA DE VACIO, PARTICULARMENTE ADECUADA PARA EL SECADO DE PIELES, EN LA QUE LA CAMARA DE EVAPORACION (10) TRABAJA DE FORMA CONTINUA Y SE ENCUENTRA CONFINADA ENTRE UNA CINTA TRANSPORTADORA (2) SOBRE LA CUAL SE ENCUENTRAN EXTENDIDAS LAS PIELES A SECAR Y UNA CONTRACORREA (5), DISPUESTA A UNA DISTANCIA MUY CERCANA DE LA CINTA TRANSPORTADORA, AL MENOS UNA CINTA INTERMEDIA (7, 47, 48) ESTA DISPUESTA ENTRE ELLAS, DICHA CINTA INTERMEDIA MANTIENE LAS PIELES A SECAR ADHERIDAS A LA CINTA TRANSPORTADORA. CADA CORREA INTERMEDIA QUE ESTA FORMADA POR UNA PLURALIDAD DE ESPIRALES (8) UNIDAS JUNTAS SIN INTERRUPCION MEDIANTE MUÑONES (14), DEFINE EL VOLUMEN DE LA CAMARA DE EVAPORACION QUE SE FORMA ESENCIALMENTE POR EL VOLUMEN LIBRE ENTRE LAS ESPIRALES QUE LA FORMAN. TAMBIEN SE PRESENTAN MEDIOS PARA LA CREACION DEL VACIO DENTRO DE LA CAMARA DE EVAPORACION (10) Y PARA LA ELIMINACION DE LOS VAPORES CONDENSADOS DE LA CAMARA DE EVAPORACION MISMA.THE INVENTION REFERS TO A VACUUM DRYER, PARTICULARLY SUITABLE FOR SKIN DRYING, IN WHICH THE EVAPORATION CHAMBER (10) WORKS CONTINUOUSLY AND IS CONFINED BETWEEN A CONVEYOR BELT (2) ON WHICH THEY ARE EXTENDED SKINS TO DRY AND A COUNTERBAND (5), DISPOSED VERY CLOSE TO THE CONVEYOR BELT, AT LEAST ONE INTERMEDIATE BELT (7, 47, 48). CONVEYOR. EACH INTERMEDIATE BELT THAT IS FORMED BY A PLURALITY OF SPIRALS (8) UNITED TOGETHER WITHOUT INTERRUPTION THROUGH KEYS (14), DEFINES THE VOLUME OF THE EVAPORATION CHAMBER THAT IS ESSENTIALLY FORMED BY THE FREE VOLUME AMONG THE SPIRALS THAT FORM IT. ALSO MEANS ARE PRESENTED FOR THE CREATION OF THE VACUUM WITHIN THE EVAPORATION CHAMBER (10) AND FOR THE ELIMINATION OF THE CONDENSED VAPORS OF THE EVAPORATION CHAMBER ITSELF.

ES92100170T 1991-01-10 1992-01-08 VACUUM DRYER WITH AN EVAPORATION CHAMBER THAT WORKS CONTINUOUSLY. Expired - Lifetime ES2076561T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI910004A IT1247065B (en) 1991-01-10 1991-01-10 VACUUM DRIER WITH CONTINUOUS EVAPORATION CHAMBER

Publications (1)

Publication Number Publication Date
ES2076561T3 true ES2076561T3 (en) 1995-11-01

Family

ID=11424490

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92100170T Expired - Lifetime ES2076561T3 (en) 1991-01-10 1992-01-08 VACUUM DRYER WITH AN EVAPORATION CHAMBER THAT WORKS CONTINUOUSLY.

Country Status (4)

Country Link
EP (1) EP0535291B1 (en)
DE (1) DE69203066D1 (en)
ES (1) ES2076561T3 (en)
IT (1) IT1247065B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100355339B1 (en) * 1994-10-29 2002-12-26 가부시키가이샤 세이부 기켄 Low Temperature Rapid Dehydration Dryer Using High Speed Fluid
FR2740207B1 (en) * 1995-10-23 2003-11-14 Electricite De France PRESSING DRYING TOOLS USING POROUS TRAYS
DE19702674C2 (en) * 1997-01-25 1999-11-11 Juan Carlos Bergmann Device for cooling products containing volatile components, in particular water, by accelerated cooling using a vacuum
ITVI20050309A1 (en) * 2005-11-23 2007-05-24 Baggio Tecnologie Srl VACUUM DRIER OF A PERFECT TYPE
ITVI20090065A1 (en) * 2009-03-19 2010-09-20 Baggio Tecnologie Srl PERFECTED CARPET FOR A VACUUM DRIER, RELATED VACUUM DRIER AND ITS PROCEDURE FOR VACUUM DRYING

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224109A (en) * 1962-02-09 1965-12-21 Cartigliano Off Spa Apparatus for the vacuum-drying of leather
US3321842A (en) * 1962-11-06 1967-05-30 Bocciardo Paolo Process and means for the stepwise drying under vacuum and successive conditioning, in a continuous operation, of tanned skins and the like
FR83681E (en) * 1963-02-26 1964-09-25 Vide Soc Gen Du Vacuum drying devices
US3316655A (en) * 1963-04-16 1967-05-02 Bocciardo Paolo Apparatus for drying tanned skins under vacuum
DE1729208B2 (en) * 1967-03-04 1975-06-05 Robert Hildebrand, Maschinenbau Gmbh, 7446 Oberboihingen Dryer for veneers, cardboard or the like
US3550287A (en) * 1968-04-04 1970-12-29 Owens Corning Fiberglass Corp Filter conveyor
US3592585A (en) * 1969-10-22 1971-07-13 Robert R Candor Method and apparatus for treating sheet-like material and the like
DE2419061A1 (en) * 1974-04-20 1975-11-06 Artos Meier Windhorst Kg Suction dryer for piece goods sensitive to tension - with optimal slot, gauze and drum perforation dimensions to ensure gentle treatment
GB1502040A (en) * 1975-12-30 1978-02-22 Tampella Oy Ab Method of drying a cardboard or a paper web and drying device for applying this method
FI63078C (en) * 1982-04-06 1983-04-11 Tampella Oy Ab OVER ANCHORING FOER TORKNING AV EN PAPPERSBANA ELLER LIKNANDE
FI80101C (en) * 1988-05-18 1990-04-10 Tampella Oy Ab ANORDINATION OF FOERFARANDE FOER TORKNING AV EN FIBERBANA.

Also Published As

Publication number Publication date
ITVI910004A0 (en) 1991-01-10
EP0535291B1 (en) 1995-06-21
EP0535291A1 (en) 1993-04-07
IT1247065B (en) 1994-12-12
DE69203066D1 (en) 1995-07-27
ITVI910004A1 (en) 1992-07-10

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