GB191511666A - Improvements in the Separation of Solids from Liquids and in Apparatus therefor. - Google Patents

Improvements in the Separation of Solids from Liquids and in Apparatus therefor.

Info

Publication number
GB191511666A
GB191511666A GB191511666DA GB191511666A GB 191511666 A GB191511666 A GB 191511666A GB 191511666D A GB191511666D A GB 191511666DA GB 191511666 A GB191511666 A GB 191511666A
Authority
GB
United Kingdom
Prior art keywords
tables
liquid
pulp
solids
launders
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
Inventor
William Russell
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
Publication of GB191511666A publication Critical patent/GB191511666A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/183—Construction of the scrapers or the driving mechanisms for settling tanks with multiple scraping mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

11,666. Russell, W. Aug. 12. Decanting g and settling.-Solids, such as starch or China-clay are separated from liquid in which they are suspended, by causing the pulp to flow in a thin layer over a slightly inclined table or surface at such speed that the solids remain on the table while the liquid drains off. In the apparatus shown, pulp is supplied through launders E to slowly-revolving circular tables B mounted on a shaft A, water being also supplied if required. The liquid runs off into launders N, and the deposited matter is removed by brushes H to trough M. The tables B are provided on the undersides with rollers which run on the troughs N. A modified form of apparatus comprises nine superposed tables, pulp being fed to the three lowest tables, from which the solid is transferred to the three middle tables and thence to the three top tables, from which it is finally removed; the liquid from the three top tables is used to moisten the deposit on the three lowest tables.
GB191511666D 1915-08-12 1915-08-12 Improvements in the Separation of Solids from Liquids and in Apparatus therefor. Expired GB191511666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191511666T 1915-08-12

Publications (1)

Publication Number Publication Date
GB191511666A true GB191511666A (en) 1916-08-10

Family

ID=34361623

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191511666D Expired GB191511666A (en) 1915-08-12 1915-08-12 Improvements in the Separation of Solids from Liquids and in Apparatus therefor.

Country Status (1)

Country Link
GB (1) GB191511666A (en)

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