GB1269809A - Procedure and plant for removing carbon blocks - Google Patents

Procedure and plant for removing carbon blocks

Info

Publication number
GB1269809A
GB1269809A GB29115/69A GB2911569A GB1269809A GB 1269809 A GB1269809 A GB 1269809A GB 29115/69 A GB29115/69 A GB 29115/69A GB 2911569 A GB2911569 A GB 2911569A GB 1269809 A GB1269809 A GB 1269809A
Authority
GB
United Kingdom
Prior art keywords
anode
carbon
clamping devices
cylinders
movable
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
Application number
GB29115/69A
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.)
Alcan Holdings Switzerland AG
Lyndex Recycling Systems Ltd
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
Lindemann Maschinenfabrik GmbH
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 Alusuisse Holdings AG, Schweizerische Aluminium AG, Lindemann Maschinenfabrik GmbH filed Critical Alusuisse Holdings AG
Publication of GB1269809A publication Critical patent/GB1269809A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/12—Mills with non-rotating spiked members
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49751—Scrap recovering or utilizing
    • Y10T29/49755—Separating one material from another

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1,269,809. Jaw crushers; comminuting carbon. LINDEMANN MASCHINENFABRIK G.m.b.H. and SCHWEIZERISCHE ALUMINIUM A.G. 9 June, 1969 [19 Sept., 1968], No. 29115/69. Heading B2A. [Also in Division B5] Carbon is recovered from anode units, 1, Fig. 1, used in aluminium manufacture by stripping at 9 and comminution at 10. The apparatus comprises a pair of clamping devices and a pair of stripping devices which are movable parallel with each other and transversely to the direction of movement of the clamping devices to engage a carbon block carried by a clamped anode spade 4. As described, the anode units 1 are conveyed to the apparatus by a trolley conveyor 22 which comprises a frame 23, rollers 24, rails 25 and a hook 26 to pick up the pin of an anode unit. Each anode 3 is held in position by jaws 29 pivotable on axis 50, Fig. 5 on feed rails 28 and biassed by springs 48. The clamping devices comprise cylinders and pistons 13, 12 which are brought into working position by cylinders 46. The stripper arrangement comprises four vertically-arranged cylinders 14 with piston rods 18, Fig. 3, carrying members 19 and scrapers 20 which clean the surface of the anode spade. The stripped-off carbon blocks are delivered to a crushing chamber 30 having vertical fixed and movable walls or jaws 31, 32 which have working surfaces provided with teeth 34. .37, Fig. 6. The movable crushing jaw 32 is actuated by a ram 33 and the crushing chamber 30 is closed by a door 40 actuated by a cylinder 44. After the carbon remnants have been crushed any iron fragments mixed with them may be removed by a magnet.
GB29115/69A 1968-09-19 1969-06-09 Procedure and plant for removing carbon blocks Expired GB1269809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1783018A DE1783018C3 (en) 1968-09-19 1968-09-19 System for the mechanical removal of anode blocks from the anode holders with subsequent reduction in size of the anode remains

Publications (1)

Publication Number Publication Date
GB1269809A true GB1269809A (en) 1972-04-06

Family

ID=5705257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29115/69A Expired GB1269809A (en) 1968-09-19 1969-06-09 Procedure and plant for removing carbon blocks

Country Status (9)

Country Link
US (1) US3658261A (en)
JP (1) JPS4632226B1 (en)
AT (1) AT296640B (en)
DE (1) DE1783018C3 (en)
FR (1) FR2018381A1 (en)
GB (1) GB1269809A (en)
NL (2) NL6903190A (en)
SE (1) SE348004B (en)
YU (1) YU32942B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203675A (en) * 1987-04-22 1988-10-26 Frankfurt Wohnungsbau Veb Apparatus for the destruction of concrete elements
WO1996025536A1 (en) * 1995-02-14 1996-08-22 Comalco Aluminium Limited Butt and thimble press
WO2009003217A1 (en) * 2007-06-29 2009-01-08 Mkg Technologies Pty Ltd Butt press
RU2496921C2 (en) * 2007-11-14 2013-10-27 Э.С.Л. Method and device for separation of metal shells from bases of anodes, and namely anodes used for production of aluminium by means of firing electrolysis

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832520C2 (en) * 1978-07-25 1986-03-13 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Device for removing the residual anodes from anode rods
DE3242285A1 (en) * 1982-11-16 1984-05-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DEVICE FOR CLEANING REMAINING ANODES
NL8304332A (en) * 1983-12-16 1985-07-16 Delfzijl Aluminium ANODE RESIDENT BREAKER.
FR2710554B1 (en) * 1993-09-28 1995-12-01 Fcb Method and installation for grinding old pot lining and similar products.
EP1008388A1 (en) * 1998-12-11 2000-06-14 Snowdrift Corp. N.V. Crusher
DE102004060823B4 (en) * 2004-12-17 2007-10-04 Outokumpu Technology Oy Device for gentle separation of block anodes from their anode rods
AU2022215159B2 (en) * 2022-05-09 2024-06-13 Secretary, Department Of Atomic Energy Compact hydraulic pinned jaw crusher system with high size reduction ratio

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1849201A (en) * 1930-09-15 1932-03-15 William F Niemann Pipe cleaning machine
DE705030C (en) * 1936-07-18 1941-04-16 Vogt Hans Device for crushing sponge iron
US2208165A (en) * 1939-11-18 1940-07-16 John F Sheahan Razor blade crusher

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203675A (en) * 1987-04-22 1988-10-26 Frankfurt Wohnungsbau Veb Apparatus for the destruction of concrete elements
GB2203675B (en) * 1987-04-22 1991-12-04 Wohnungs Und Gesellschafts Bau Apparatus for the destruction of concrete elements
WO1996025536A1 (en) * 1995-02-14 1996-08-22 Comalco Aluminium Limited Butt and thimble press
WO2009003217A1 (en) * 2007-06-29 2009-01-08 Mkg Technologies Pty Ltd Butt press
RU2496921C2 (en) * 2007-11-14 2013-10-27 Э.С.Л. Method and device for separation of metal shells from bases of anodes, and namely anodes used for production of aluminium by means of firing electrolysis

Also Published As

Publication number Publication date
DE1783018A1 (en) 1971-02-11
NL6903190A (en) 1970-03-23
YU32942B (en) 1975-12-31
AT296640B (en) 1972-02-25
JPS4632226B1 (en) 1971-09-20
DE1783018B2 (en) 1973-11-29
FR2018381A1 (en) 1970-05-29
SE348004B (en) 1972-08-21
NL134536C (en)
US3658261A (en) 1972-04-25
DE1783018C3 (en) 1974-06-27
YU51169A (en) 1975-06-30

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