EP0252025A3 - An improved extractor of oil from oily seed or fruit pastes and the like - Google Patents

An improved extractor of oil from oily seed or fruit pastes and the like Download PDF

Info

Publication number
EP0252025A3
EP0252025A3 EP87830230A EP87830230A EP0252025A3 EP 0252025 A3 EP0252025 A3 EP 0252025A3 EP 87830230 A EP87830230 A EP 87830230A EP 87830230 A EP87830230 A EP 87830230A EP 0252025 A3 EP0252025 A3 EP 0252025A3
Authority
EP
European Patent Office
Prior art keywords
longitudinal
tank
teeth
slits
small blades
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.)
Granted
Application number
EP87830230A
Other versions
EP0252025A2 (en
EP0252025B1 (en
Inventor
Ezio Rapanelli
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.)
RAPANELLI FIORAVANTE SpA
Original Assignee
RAPANELLI FIORAVANTE SpA
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 RAPANELLI FIORAVANTE SpA filed Critical RAPANELLI FIORAVANTE SpA
Priority to AT87830230T priority Critical patent/ATE59601T1/en
Publication of EP0252025A2 publication Critical patent/EP0252025A2/en
Publication of EP0252025A3 publication Critical patent/EP0252025A3/en
Application granted granted Critical
Publication of EP0252025B1 publication Critical patent/EP0252025B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials
    • C11B1/06—Production of fats or fatty oils from raw materials by pressing

Abstract

A tank extractor (1) of a rectangular plan view, the bottom wall of which is substantially shaped in the form of sectors (1b) of two partially interpenetrating cylinders, between which a longitudinal channel (1c) is arranged, housing a screw (2,2a) for the discharge of the treated paste. The bottom walls (1b) are formed as longitudinal segments or sub-sectors (3), in which annular slits (5a, 5b) are arranged. On the outside of each segment (3), a device (6a, 6b) is mounted comprising a longitudinal bar (8a, 8b) supporting two pluralities of small blades (9) designed to penetrate, at predetermined time intervals, through the slits (5a, 5b) so as to maintain these latter disobstructed and to entrain the oil towards the outside. The devices (6a, 6b) are driven by means, causing the small blades (9) to enter and come out said slits radially and at predetermined time intervals. In the tank (1) two twin kneading and mixing rotors are mounted comprising two longitudinal shafts (10a, 10b) rotating in opposite directions, each of which carries lengths of helicoidal blades (11a, 11b) designed to operate in interlacing zones and which angularly extend within a cylindrical sector of an angular amplitude not higher than 180 DEG , as well as longitudinal bars (4a, 4b) carrying comb-like devices (7a,7b) with radial teeth (28). made of elastomeric material, and which slide along the respective inner surface of the walls (1b). The teeth (28) are spaced apart from each other by slots so that the small blades (5) can enter into the tank (1) and then into the slots of the teeth (28) so as to clean also these latter.
EP87830230A 1986-06-24 1987-06-19 An improved extractor of oil from oily seed or fruit pastes and the like Expired - Lifetime EP0252025B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87830230T ATE59601T1 (en) 1986-06-24 1987-06-19 EXTRACTION PLANT FOR OIL FROM OIL SEED OR FRUIT PASTE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT48181/86A IT1191971B (en) 1986-06-24 1986-06-24 PERFECTED OIL EXTRACTOR FROM SIMI AND OILY OR SIMILAR FRUITS
IT4818186 1986-06-24

Publications (3)

Publication Number Publication Date
EP0252025A2 EP0252025A2 (en) 1988-01-07
EP0252025A3 true EP0252025A3 (en) 1988-04-20
EP0252025B1 EP0252025B1 (en) 1991-01-02

Family

ID=11265050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87830230A Expired - Lifetime EP0252025B1 (en) 1986-06-24 1987-06-19 An improved extractor of oil from oily seed or fruit pastes and the like

Country Status (6)

Country Link
EP (1) EP0252025B1 (en)
AT (1) ATE59601T1 (en)
DE (1) DE3766895D1 (en)
ES (1) ES2020301B3 (en)
GR (1) GR3001661T3 (en)
IT (1) IT1191971B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013672A2 (en) * 1990-03-06 1991-09-19 Abel Guenther Apparatus for separating liquids and solids
ES2140259B1 (en) * 1996-04-09 2000-10-16 Moreno Juan Lopez THERMO-BLENDER FOR MASS OF OLIVES.
IT1297054B1 (en) * 1997-07-21 1999-08-03 Rolando Colantoni CONTINUOUS CYCLE SEPARATOR-DECANTER FOR THE INDUSTRIAL PRODUCTION OF OLIVE OIL
ITRM20020406A1 (en) * 2002-07-31 2004-02-01 Rapanelli Fioravante Spa OIL EXTRACTION MACHINE FROM AN OLIVE PASTA OR OTHER OILY FRUITS.
CN115253375B (en) * 2022-08-01 2023-07-25 湖南新有爱农业有限公司 Mountain balsam pear essence extraction process and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705562A (en) * 1953-12-18 1955-04-05 Floyd E Albertson Vacuum filter
DE956538C (en) * 1955-05-13 1957-01-17 Maquinaria Espanola Oleicola M Self-filtering extraction device for vegetable oil
GB883881A (en) * 1959-03-27 1961-12-06 Bauer Bros Co Dewatering device and pressure feeder
LU51045A1 (en) * 1966-04-09 1966-07-06

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705562A (en) * 1953-12-18 1955-04-05 Floyd E Albertson Vacuum filter
DE956538C (en) * 1955-05-13 1957-01-17 Maquinaria Espanola Oleicola M Self-filtering extraction device for vegetable oil
GB883881A (en) * 1959-03-27 1961-12-06 Bauer Bros Co Dewatering device and pressure feeder
LU51045A1 (en) * 1966-04-09 1966-07-06

Also Published As

Publication number Publication date
GR3001661T3 (en) 1992-11-23
DE3766895D1 (en) 1991-02-07
ATE59601T1 (en) 1991-01-15
EP0252025A2 (en) 1988-01-07
EP0252025B1 (en) 1991-01-02
IT8648181A0 (en) 1986-06-24
ES2020301B3 (en) 1991-08-01
IT1191971B (en) 1988-03-31

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