ATE289879T1 - DEVICE FOR SORTING CHIPS - Google Patents

DEVICE FOR SORTING CHIPS

Info

Publication number
ATE289879T1
ATE289879T1 AT99925051T AT99925051T ATE289879T1 AT E289879 T1 ATE289879 T1 AT E289879T1 AT 99925051 T AT99925051 T AT 99925051T AT 99925051 T AT99925051 T AT 99925051T AT E289879 T1 ATE289879 T1 AT E289879T1
Authority
AT
Austria
Prior art keywords
chips
kinetic energy
sorting chips
sorting
ejecting
Prior art date
Application number
AT99925051T
Other languages
German (de)
Inventor
Hannu Taehkaenen
Original Assignee
Metso Paper Pori Oy
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 Metso Paper Pori Oy filed Critical Metso Paper Pori Oy
Application granted granted Critical
Publication of ATE289879T1 publication Critical patent/ATE289879T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/023—Cleaning wood chips or other raw materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Sorting Of Articles (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

A method and an apparatus for the sorting of chips (3). The chips, which have kinetic energy, are separated from each other on the basis of the form or the length of their flight curve which depends on their air resistance. The kinetic energy of the chips is generated by a mechanical ejecting device (6) ejecting the chips or by means of a fan conveyor or by means of the wings of a blowing chipper.
AT99925051T 1998-05-22 1999-05-17 DEVICE FOR SORTING CHIPS ATE289879T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981136A FI104271B (en) 1998-05-22 1998-05-22 Method and apparatus for sorting chips
PCT/FI1999/000422 WO1999061173A1 (en) 1998-05-22 1999-05-17 Method and apparatus for sorting of chips

Publications (1)

Publication Number Publication Date
ATE289879T1 true ATE289879T1 (en) 2005-03-15

Family

ID=8551780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99925051T ATE289879T1 (en) 1998-05-22 1999-05-17 DEVICE FOR SORTING CHIPS

Country Status (9)

Country Link
EP (1) EP1079938B1 (en)
AT (1) ATE289879T1 (en)
BR (1) BR9910486A (en)
CA (1) CA2333235A1 (en)
DE (1) DE69923966T2 (en)
ES (1) ES2237106T3 (en)
FI (1) FI104271B (en)
ID (1) ID30123A (en)
WO (1) WO1999061173A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUD20010022A1 (en) * 2001-02-09 2002-08-09 Pal Srl EQUIPMENT AND METHOD FOR THE SEPARATION OF ELEMENTS OR MATERIALS EVENTS DIFFERENT DIMENSIONS
FI116898B (en) * 2003-08-13 2006-03-31 Hormos Nutraceutical Oy Ltd Improved method for the recovery of hydroxymatairesinol
AU2004208745A1 (en) * 2003-09-09 2005-03-24 Metcraft Industries Pty Ltd Air classification of particulate matter
DE102013003909A1 (en) * 2013-03-07 2014-09-11 Kompoferm Gmbh Device for air classification of materials
US10441977B2 (en) 2017-06-02 2019-10-15 Matthew J. SKINNER Single stream of air for separating mixed waste stream into three fractions
CN107497703A (en) * 2017-09-12 2017-12-22 烟台中科蓝德数控技术有限公司 Heat-shrinkable T bush sorting equipment
CN108355945B (en) * 2018-02-23 2019-12-03 舒城县晓天名茶精制厂 A high-efficiency separation device for leaf powder for tea processing
CN110449354A (en) * 2019-08-23 2019-11-15 贵州正山堂普安红茶业有限责任公司 A kind of novel tea screening installation
IT201900015126A1 (en) 2019-08-28 2021-02-28 Pal S R L SELECTING MACHINE FOR CLEANING INCOHERENT MATERIAL AND RELATIVE SELECTION PROCEDURE
CN112191526A (en) * 2020-11-10 2021-01-08 常德市龙凤米业有限公司 Rice processing equipment with multi-stage screening function and using method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1146772B (en) * 1981-04-23 1986-11-19 Daneco Danieli Ecologia Spa AEROBALISTIC DEVICE FOR FRACTIONATION OF THE MATERIALS PRESENT IN PRE-TREATED URBAN SOLID WASTE
WO1987006506A1 (en) * 1986-04-29 1987-11-05 Beloit Corporation High density separator

Also Published As

Publication number Publication date
FI104271B1 (en) 1999-12-15
DE69923966D1 (en) 2005-04-07
DE69923966T2 (en) 2006-04-06
CA2333235A1 (en) 1999-12-02
EP1079938B1 (en) 2005-03-02
ES2237106T3 (en) 2005-07-16
EP1079938A1 (en) 2001-03-07
WO1999061173A1 (en) 1999-12-02
FI104271B (en) 1999-12-15
FI981136A0 (en) 1998-05-22
ID30123A (en) 2001-11-08
BR9910486A (en) 2001-10-16

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