GB916738A - Improvements in or relating to apparatus for the reclamation of foundry sand - Google Patents

Improvements in or relating to apparatus for the reclamation of foundry sand

Info

Publication number
GB916738A
GB916738A GB2762960A GB2762960A GB916738A GB 916738 A GB916738 A GB 916738A GB 2762960 A GB2762960 A GB 2762960A GB 2762960 A GB2762960 A GB 2762960A GB 916738 A GB916738 A GB 916738A
Authority
GB
United Kingdom
Prior art keywords
chamber
outlet
helix
sand
alternatively
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
GB2762960A
Inventor
Czeslaw Michal Stoch
Donald Kenneth Young
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.)
BRITISH STFFL CASTINGS RES ASS
DONALD KENNETH YOUNG
Original Assignee
BRITISH STFFL CASTINGS RES ASS
DONALD KENNETH YOUNG
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 BRITISH STFFL CASTINGS RES ASS, DONALD KENNETH YOUNG filed Critical BRITISH STFFL CASTINGS RES ASS
Priority to GB2762960A priority Critical patent/GB916738A/en
Publication of GB916738A publication Critical patent/GB916738A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
    • B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

916,738. Treating mould and core materials. BRITISH STEEL CASTINGS RESEARCH ASSOCIATION, and YOUNG, D. K. Nov. 2, 1961 [Aug. 10, 1960], No. 27629/60. Class 83 (1). Foundry sand treatment apparatus comprises a deep elongated chamber 8, a gravity-fed sand inlet 15 to the bottom of the chamber, an open helix 9 rotatably supported from the top of the chamber and rotated by means 11, and a side outlet 17 opposite the top of the helix. Clay particles are removed by abrasion from the sand grains during lifting by the helix and the grains and particles are flung through the outlet 17 into the separation chamber 16. Air is introduced through a side opening 21 and, or alternatively an inlet 27 and extracted through an outlet 22 to remove the clay particles, the cleaned sand grains falling to a discharge opening 24 or alternatively to the hopper 14 for recycling. The apparatus is pivoted on a base 1 and may be adjusted to any desired angle by strut 6. The outlet 17 may lead to a vortex separator instead of to the chamber 16.
GB2762960A 1960-08-10 1960-08-10 Improvements in or relating to apparatus for the reclamation of foundry sand Expired GB916738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2762960A GB916738A (en) 1960-08-10 1960-08-10 Improvements in or relating to apparatus for the reclamation of foundry sand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2762960A GB916738A (en) 1960-08-10 1960-08-10 Improvements in or relating to apparatus for the reclamation of foundry sand

Publications (1)

Publication Number Publication Date
GB916738A true GB916738A (en) 1963-01-30

Family

ID=10262720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2762960A Expired GB916738A (en) 1960-08-10 1960-08-10 Improvements in or relating to apparatus for the reclamation of foundry sand

Country Status (1)

Country Link
GB (1) GB916738A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100371104C (en) * 2004-02-15 2008-02-27 阮方法 Foundry mould sand dressing machine
CN103521699A (en) * 2013-10-21 2014-01-22 青岛和德隆机械有限公司 Regeneration system of used clay sand

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100371104C (en) * 2004-02-15 2008-02-27 阮方法 Foundry mould sand dressing machine
CN103521699A (en) * 2013-10-21 2014-01-22 青岛和德隆机械有限公司 Regeneration system of used clay sand
CN103521699B (en) * 2013-10-21 2015-09-23 青岛和德隆机械有限公司 Clay regenerating used system

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