GB111826A - Improvements in Apparatus for Separating Substances of Different Specific Gravities, such as Fine Coal or Ores and the like. - Google Patents

Improvements in Apparatus for Separating Substances of Different Specific Gravities, such as Fine Coal or Ores and the like.

Info

Publication number
GB111826A
GB111826A GB1440417A GB1440417A GB111826A GB 111826 A GB111826 A GB 111826A GB 1440417 A GB1440417 A GB 1440417A GB 1440417 A GB1440417 A GB 1440417A GB 111826 A GB111826 A GB 111826A
Authority
GB
United Kingdom
Prior art keywords
vessel
overflow
ores
different specific
fine coal
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
GB1440417A
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.)
RHONDDA ENGINEERING AND MINING
Original Assignee
RHONDDA ENGINEERING AND MINING
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
Priority claimed from GB191501849D external-priority patent/GB191501849A/en
Application filed by RHONDDA ENGINEERING AND MINING filed Critical RHONDDA ENGINEERING AND MINING
Publication of GB111826A publication Critical patent/GB111826A/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
    • B03B5/623—Upward current classifiers

Landscapes

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

Abstract

111,826. Draper, J. M., and Rhondda Engineering & Mining Co. Oct. 5, 1917. Addition to 1849/15. Upward-current classifiers.-In an upwardcurrent classifier having a balancing liquid column 8 communicating with the classifying vessel 1 as described in the parent Specification, the balancing column is contained in a vertical pipe which extends above the level of the overflow 3 and forms a closed air-cushion. A cock 17 is provided which is opened while the apparatus is being filled. The material is fed from a hopper 2 into a perforated conical chamber 15 provided with an extension 18; the separating water is supplied through a pipe 5, and the products are discharged at the bottom 28 and the overflow 3. A number of such vessels 1 may be connected at the bottom to a common outlet provided with a worm conveyer, the discharge from each vessel into the common outlet being controlled by a slowly rotating partitioned drum. Each vessel 1 may be provided with a glazed inspection opening and with a sliding sampling- valve.
GB1440417A 1915-02-05 1917-10-05 Improvements in Apparatus for Separating Substances of Different Specific Gravities, such as Fine Coal or Ores and the like. Expired GB111826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191501849D GB191501849A (en) 1915-02-05 1915-02-05 Improvements in Apparatus for Separating Substances of Different Specific Gravities, such as Fine Coal or Ores and the like.

Publications (1)

Publication Number Publication Date
GB111826A true GB111826A (en) 1917-12-13

Family

ID=32500312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1440417A Expired GB111826A (en) 1915-02-05 1917-10-05 Improvements in Apparatus for Separating Substances of Different Specific Gravities, such as Fine Coal or Ores and the like.

Country Status (1)

Country Link
GB (1) GB111826A (en)

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