BR0309158A - Calha elutriada - Google Patents

Calha elutriada

Info

Publication number
BR0309158A
BR0309158A BR0309158-9A BR0309158A BR0309158A BR 0309158 A BR0309158 A BR 0309158A BR 0309158 A BR0309158 A BR 0309158A BR 0309158 A BR0309158 A BR 0309158A
Authority
BR
Brazil
Prior art keywords
trough
narrow
chute
bed
channel
Prior art date
Application number
BR0309158-9A
Other languages
English (en)
Inventor
Christopher George Kelsey
Original Assignee
Evans Deakin Pty Ltd
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 Evans Deakin Pty Ltd filed Critical Evans Deakin Pty Ltd
Publication of BR0309158A publication Critical patent/BR0309158A/pt

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
    • B03B5/26—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation in sluices
    • 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
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables
    • 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
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/04—Separating by pneumatic tables or by pneumatic jigs using rotary tables or tables formed by travelling belts
    • 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
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/06—Separating by pneumatic tables or by pneumatic jigs using fixed and inclined tables ; using stationary pneumatic tables, e.g. fluidised beds
    • B03B4/065—Separating by pneumatic tables or by pneumatic jigs using fixed and inclined tables ; using stationary pneumatic tables, e.g. fluidised beds having inclined portions
    • 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
    • B03B5/04—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
    • 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
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/58—Bowl classifiers

Landscapes

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

Abstract

"CALHA ELUTRIADA". Descreve-se um aparelho de calha estreitada para a classificação de uma mistura de partícula de alimentação em duas ou mais frações, incluindo uma calha estreitada (12) com um piso inclinado (14) e um par de paredes laterais convergentes (16) formando um canal de calha, que muda em seção transversal de raso e largo na extremidade de entrada (18) para profundo e estreito na extremidade de descarga (20). O fluido de elutriação é introduzido através do piso (14) e é passado através do leito (24), enquanto a calha é alternada (38) para induzir a aceleração alternada para cima e para baixo do canal de calha com relação à força de sedimentação (22, 68), de forma que a classificação seja alcançada pela alternância da aceleração diferencial e a sedimentação prejudicada das partículas no leito. Descreve-se também uma versão centrífuga do dispositivo.
BR0309158-9A 2002-04-12 2003-04-14 Calha elutriada BR0309158A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPS1728A AUPS172802A0 (en) 2002-04-12 2002-04-12 Elutriated sluice
PCT/AU2003/000445 WO2003086635A1 (en) 2002-04-12 2003-04-14 Elutriated sluice

Publications (1)

Publication Number Publication Date
BR0309158A true BR0309158A (pt) 2005-04-26

Family

ID=3835305

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0309158-9A BR0309158A (pt) 2002-04-12 2003-04-14 Calha elutriada

Country Status (8)

Country Link
US (1) US20050173308A1 (pt)
CN (1) CN1298431C (pt)
AU (1) AUPS172802A0 (pt)
BR (1) BR0309158A (pt)
CA (1) CA2481205A1 (pt)
EA (1) EA006265B1 (pt)
WO (1) WO2003086635A1 (pt)
ZA (1) ZA200408182B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9656272B1 (en) * 2014-05-12 2017-05-23 Jarrod Richards Precious metal separation
CN105776068B (zh) * 2016-04-29 2018-11-06 庄艺阳 一种轴承自倾式转料车
CN107398343A (zh) * 2017-08-07 2017-11-28 云南昆船机械制造有限公司 一种重选选矿设备
AU2019269633B2 (en) * 2018-05-16 2024-03-21 Thomas A. Valerio Fluidized inertia table
CN109569853B (zh) * 2019-01-18 2021-06-01 中材海外工程有限公司 一种球磨机和辊压机组成的联合粉磨系统
CN118218113B (zh) * 2024-05-23 2024-08-16 雅安成建工业化建筑有限公司 一种混凝土生产用骨料筛选装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312096A (en) * 1938-11-21 1943-02-23 Holt Francis Jaime Wormald Sluice box
GB962386A (en) * 1963-04-08 1964-07-01 Insinooritoimisto Engineeringb An improved hydraulic classifier
GB1153722A (en) * 1965-06-08 1969-05-29 Nat Res Dev Improvements in or relating to the Gravity Separation of Granular Materials
US3984306A (en) * 1974-01-25 1976-10-05 Dryflo Separators Limited Pinched sluice separators
US4120783A (en) * 1977-07-05 1978-10-17 Baummer George P Apparatus and process for ordinary and submarine mineral beneficiation
US4279741A (en) * 1979-05-07 1981-07-21 Intercontinental Development Corporation Method and apparatus for centrifugally separating a heavy fraction from a light weight fraction within a pulp material
US4251357A (en) * 1979-07-16 1981-02-17 Wright Winston F Sluice construction
US4290527A (en) * 1980-08-13 1981-09-22 Wright Winston F Sluice construction
US4608040A (en) * 1983-07-05 1986-08-26 Knelson Benjamin V Centrifugal separator
US5104520A (en) * 1990-06-25 1992-04-14 The United States Of America As Represented By The United States Department Of Energy Apparatus and method for separating constituents
US5284250A (en) * 1991-09-13 1994-02-08 Stepenhoff Gary F Particle separation apparatus
RU2059438C1 (ru) * 1992-10-08 1996-05-10 Амурский комплексный научно-исследовательский институт Амурского научного центра Дальневосточного отделения РАН Обогатительный желоб
US5354256A (en) * 1993-04-28 1994-10-11 Knelson Benjamin V Apparatus for separating intermixed materials of different specific gravity
RU2148436C1 (ru) * 1995-06-05 2000-05-10 Аполицкий Валентин Николаевич Способ гравитационного обогащения с использованием желоба
RU2148346C1 (ru) * 1999-08-16 2000-05-10 Потребительское общество "Лужский консервный завод" Сгущенное молоко с сахаром и способ его получения
US6244446B1 (en) * 1999-10-08 2001-06-12 Richard L. Schmittel Method and apparatus for continuously separating a more dense fraction from a less dense fraction of a pulp material

Also Published As

Publication number Publication date
AUPS172802A0 (en) 2002-05-23
ZA200408182B (en) 2006-07-26
CN1298431C (zh) 2007-02-07
EA006265B1 (ru) 2005-10-27
EA200401363A1 (ru) 2005-08-25
US20050173308A1 (en) 2005-08-11
CA2481205A1 (en) 2003-10-23
WO2003086635A1 (en) 2003-10-23
CN1652875A (zh) 2005-08-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A A NUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2112 DE 28/06/2011.