GB221913A - Improvements in the process of ore dredging - Google Patents

Improvements in the process of ore dredging

Info

Publication number
GB221913A
GB221913A GB1846023A GB1846023A GB221913A GB 221913 A GB221913 A GB 221913A GB 1846023 A GB1846023 A GB 1846023A GB 1846023 A GB1846023 A GB 1846023A GB 221913 A GB221913 A GB 221913A
Authority
GB
United Kingdom
Prior art keywords
rejected
ore
launders
shoot
classes
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
GB1846023A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1846023A priority Critical patent/GB221913A/en
Publication of GB221913A publication Critical patent/GB221913A/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
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage

Landscapes

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

Abstract

221,913. Newsom, J. F. July 17, 1923. Wet-separating plant, arrangement of. - In an ore dredging process, both the coarsest and the finest classes of materials excavated are di. rectly rejected and only the intermediate classes are fed to the separating devices. The dredged material is elevated by buckets, suction cutters, gravel pump &c. 1 and passes by shoot 2 to a revolving screen 3 from which the coarse material is rejected down a shoot 4. The material passing through the screen passes to wet separator desanding devices 9 such as spitzkasten from which fine sand and slimes are rejected through an overflow 10 and down launders 11. The heavier grains of sand and ore settle in hoppers 16 and pass through openings 17 and launders 18 to the final jigs 8 or sluices 7.
GB1846023A 1923-07-17 1923-07-17 Improvements in the process of ore dredging Expired GB221913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1846023A GB221913A (en) 1923-07-17 1923-07-17 Improvements in the process of ore dredging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1846023A GB221913A (en) 1923-07-17 1923-07-17 Improvements in the process of ore dredging

Publications (1)

Publication Number Publication Date
GB221913A true GB221913A (en) 1924-09-25

Family

ID=10112810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1846023A Expired GB221913A (en) 1923-07-17 1923-07-17 Improvements in the process of ore dredging

Country Status (1)

Country Link
GB (1) GB221913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406566A1 (en) * 1989-07-07 1991-01-09 HOPPE GmbH + Co. Kommanditgesellschaft Mechanism for manipulation of rotation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406566A1 (en) * 1989-07-07 1991-01-09 HOPPE GmbH + Co. Kommanditgesellschaft Mechanism for manipulation of rotation

Similar Documents

Publication Publication Date Title
Silva Placer gold recovery methods
GB221913A (en) Improvements in the process of ore dredging
US1719442A (en) Process of ore dredging
US3308946A (en) Sink float method of classifying wet flocculated solid particles
US2521587A (en) Apparatus for reject jigging
US1040804A (en) Apparatus for classifying or grading crushed ore and the like.
RU2483807C2 (en) Gold extraction process and gold-bearing stock dresser
US878575A (en) Ore dredging and separating apparatus.
US3041053A (en) Hydraulic mining process
CN205673070U (en) The selected unit of large-scale gold dust washing
Kowol et al. Technology of fine coal grains recovery from the mining waste deposits
Evdokimov et al. Enhanced gold recovery based on joint ore and waste processing
RU2117531C1 (en) Method of concentrating of precious metal-deposit gravels
RU2277974C2 (en) Method for extracting of fine thin gold in the process of hydromechnized mining of alluvial deposit
US2727623A (en) Material distributing system for mining dredges
US1105799A (en) Process of operating ore-concentrating tables.
GB191216864A (en) Improved Jigger or Sorting Machine for Coarse and Finer Ores, Coal and other Substances.
RU2068301C1 (en) Production line for recovery of noble metals from rocks
US2170069A (en) Apparatus for mineral separation
US618006A (en) Apparatus for concentrating and amalgamating preciqu
US1704115A (en) Apparatus for washing and separating sand and gravel
US914002A (en) Apparatus for treating ore.
US1430592A (en) Gold washing and saving apparatus
US2294323A (en) Flotation cell
US856124A (en) Method of dressing ores.