GB189399A - Improved apparatus for washing or separating ores - Google Patents

Improved apparatus for washing or separating ores

Info

Publication number
GB189399A
GB189399A GB1195922A GB1195922A GB189399A GB 189399 A GB189399 A GB 189399A GB 1195922 A GB1195922 A GB 1195922A GB 1195922 A GB1195922 A GB 1195922A GB 189399 A GB189399 A GB 189399A
Authority
GB
United Kingdom
Prior art keywords
plate
water
perforations
slope
gangue
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
GB1195922A
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.)
MARTIN WHITWORTH
Original Assignee
MARTIN WHITWORTH
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 MARTIN WHITWORTH filed Critical MARTIN WHITWORTH
Priority to GB1195922A priority Critical patent/GB189399A/en
Publication of GB189399A publication Critical patent/GB189399A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type

Landscapes

  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

189,399. Whitworth, M. April 28, 1922. Addition to 164,270. Inclined-trough washing-apparatus; jigs.-In the apparatus for separating ore from gangue described in the parent Specification, the perforated plate 10 and preferably the whole sluice box is inclined downwardly towards the feed end, that is in the reverse direction to the flow, and the perforations in the plate, are substantially at right-angles thereto, thus obviating the necessity of their being drilled at an angle to the vertical. The mixture of ore and gangue is fed with water down a slope 15, over the permanently secured end-plate 12, into the tank 4 having a perforated plate 10 covering the compartments 5 which are formed by the walls 6, the slope of the apparatus being adjusted by means of the framework 13. Water is supplied to each compartment 5 by means of the branch pipes 8 from a common supply pipe 7 connected to a variable head of water. The jets issuing through the perforations in the plate 10 raise the material and force it back, the heavier particles settling on the plate 10 as shown by the dotted lines 17, 18, 19, whilst the lighter particles are raised to the top and receive the full force of the flow of the stream and are carried forward and swept over the adjustable weir plate 14. When the heavies have accumulated to the position shown by line 19, the feeding of the material is stopped and the sluice, box emptied.
GB1195922A 1922-04-28 1922-04-28 Improved apparatus for washing or separating ores Expired GB189399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1195922A GB189399A (en) 1922-04-28 1922-04-28 Improved apparatus for washing or separating ores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1195922A GB189399A (en) 1922-04-28 1922-04-28 Improved apparatus for washing or separating ores

Publications (1)

Publication Number Publication Date
GB189399A true GB189399A (en) 1922-11-30

Family

ID=9995793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1195922A Expired GB189399A (en) 1922-04-28 1922-04-28 Improved apparatus for washing or separating ores

Country Status (1)

Country Link
GB (1) GB189399A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004534B (en) * 1953-03-30 1957-03-14 Dr Ludwig Jaenecke Filters for cigarettes and cigars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004534B (en) * 1953-03-30 1957-03-14 Dr Ludwig Jaenecke Filters for cigarettes and cigars

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