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GB819347A - Improvements in and relating to the operation of jig washers - Google Patents

Improvements in and relating to the operation of jig washers

Info

Publication number
GB819347A
GB819347A GB1065855A GB1065855A GB819347A GB 819347 A GB819347 A GB 819347A GB 1065855 A GB1065855 A GB 1065855A GB 1065855 A GB1065855 A GB 1065855A GB 819347 A GB819347 A GB 819347A
Authority
GB
United Kingdom
Prior art keywords
settling
liquid medium
jig
heavy solids
lighter material
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
GB1065855A
Inventor
William Ronald Chapman
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.)
University of Surrey
Original Assignee
University of Surrey
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 University of Surrey filed Critical University of Surrey
Priority to GB1065855A priority Critical patent/GB819347A/en
Publication of GB819347A publication Critical patent/GB819347A/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
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs

Landscapes

  • Cyclones (AREA)

Abstract

The invention relates to the operation and stratification of materials of different specific gravities in a jig washer comprising a trough in which the strata are formed by settling upon the cessation of intermittent upward currents of a liquid medium, and consists in adding to the liquid medium five heavy solids to form a uniform suspension with an effective density (e.g. between 1.1 and 1.6) less than that of the lighter material to be separated, but such that the rate of settling of the lighter material is reduced to a greater extent than that of the heavier material. Some or all of the fine heavy solids may consist of tailings from a froth flotation plant, the underflow from a slurry screen, or crushed rock or shale, and before being added to the jig washer they may be passed through a cyclone classifier to remove the finest particles.
GB1065855A 1955-04-13 1955-04-13 Improvements in and relating to the operation of jig washers Expired GB819347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1065855A GB819347A (en) 1955-04-13 1955-04-13 Improvements in and relating to the operation of jig washers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1065855A GB819347A (en) 1955-04-13 1955-04-13 Improvements in and relating to the operation of jig washers

Publications (1)

Publication Number Publication Date
GB819347A true GB819347A (en) 1959-09-02

Family

ID=9971906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1065855A Expired GB819347A (en) 1955-04-13 1955-04-13 Improvements in and relating to the operation of jig washers

Country Status (1)

Country Link
GB (1) GB819347A (en)

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