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FR2395079A1 - APPARATUS FOR PRE-TREATMENT, BEFORE RE-USE, OF PAPER SEPARATED FROM DOMESTIC WASTE - Google Patents

APPARATUS FOR PRE-TREATMENT, BEFORE RE-USE, OF PAPER SEPARATED FROM DOMESTIC WASTE

Info

Publication number
FR2395079A1
FR2395079A1 FR7818615A FR7818615A FR2395079A1 FR 2395079 A1 FR2395079 A1 FR 2395079A1 FR 7818615 A FR7818615 A FR 7818615A FR 7818615 A FR7818615 A FR 7818615A FR 2395079 A1 FR2395079 A1 FR 2395079A1
Authority
FR
France
Prior art keywords
paper
conveyor belt
treatment
domestic waste
paper separated
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.)
Granted
Application number
FR7818615A
Other languages
French (fr)
Other versions
FR2395079B1 (en
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.)
Esmil BV
Original Assignee
Esmil BV
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 Esmil BV filed Critical Esmil BV
Publication of FR2395079A1 publication Critical patent/FR2395079A1/en
Application granted granted Critical
Publication of FR2395079B1 publication Critical patent/FR2395079B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • 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
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • 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
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • 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
    • D21B1/026—Separating fibrous materials from waste
    • D21B1/028—Separating fibrous materials from waste by dry methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Dans l'appareil selon la présente invention, la surface extérieure de la courroie du transporteur 6 est formée par une surface analogue à celle d'un tapis-brosse de manière que les impuretés se détachant de la matière déchargée sur ce transporteur y soient emprisonnées et tombent sous forme d'un écoulement 15 au point de changement de direction de la courroie du transporteur. Le conduit 8 par où est aspirée la fraction papier comporte une admission 7 de forme évasée ainsi que plusieurs coudes de manière que les impuretés restant sur le papier aient tendance à retomber sur la courroie du transporteur 6. Ce prétraitement permet d'obtenir par la suite un papier d'une grande pureté.In the apparatus according to the present invention, the outer surface of the conveyor belt 6 is formed by a surface similar to that of a brush mat so that the impurities which are released from the material discharged onto this conveyor are trapped therein and fall as a flow at the point of change of direction of the conveyor belt. The conduit 8 through which the paper fraction is sucked has an inlet 7 of flared shape as well as several bends so that the impurities remaining on the paper tend to fall on the conveyor belt 6. This pre-treatment subsequently makes it possible to obtain a paper of great purity.

FR7818615A 1977-06-22 1978-06-21 APPARATUS FOR PRE-TREATMENT, BEFORE RE-USE, OF PAPER SEPARATED FROM DOMESTIC WASTE Granted FR2395079A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7706878,A NL181850C (en) 1977-06-22 1977-06-22 DEVICE FOR THE CLEANING OF PAPER SEPARATED FROM HOUSEHOLD WASTE.

Publications (2)

Publication Number Publication Date
FR2395079A1 true FR2395079A1 (en) 1979-01-19
FR2395079B1 FR2395079B1 (en) 1984-03-09

Family

ID=19828763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818615A Granted FR2395079A1 (en) 1977-06-22 1978-06-21 APPARATUS FOR PRE-TREATMENT, BEFORE RE-USE, OF PAPER SEPARATED FROM DOMESTIC WASTE

Country Status (10)

Country Link
AT (1) AT369056B (en)
BE (1) BE868311A (en)
BR (1) BR7803948A (en)
CH (1) CH632025A5 (en)
DE (1) DE2827255C2 (en)
FR (1) FR2395079A1 (en)
GB (1) GB1603770A (en)
IT (1) IT1111624B (en)
NL (1) NL181850C (en)
SE (1) SE433453B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688427A1 (en) * 1992-03-13 1993-09-17 Gecom Improved method and installation for sorting diverse plastics

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773215B (en) * 2012-08-13 2015-04-15 宜兴丹森科技有限公司 Device for separating super absorbent resin from wood pulp cellulose in disposable absorption core body
CN111588069B (en) * 2020-04-24 2023-06-16 云南研联机电有限公司 Air-assisted multichannel photoelectric identification leaf selection and impurity removal system and method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1505739A (en) * 1922-04-08 1924-08-19 Albert H Stebbins Pneumatic sizer
US1812108A (en) * 1926-11-01 1931-06-30 Ervin W Mccullough Separator
US3076545A (en) * 1960-10-05 1963-02-05 Jr Albert G Bodine Sonic process for materials separation
US3587851A (en) * 1968-12-30 1971-06-28 Metropolitan Waste Conversion Rag separation equipment
US3779377A (en) * 1972-05-05 1973-12-18 Phelps Davis Inc Pecan cleaner
US3929628A (en) * 1973-08-16 1975-12-30 Vista Chemical & Fiber Product Apparatus for reducing preconditioned garbage to a clinkerless combustible
DE2546143A1 (en) * 1974-10-16 1976-04-29 Invest Mineras Empr Nac Adaro METHOD AND DEVICE FOR SEPARATION OF A HETEROGENIC MATERIAL OR MIXTURES IN A LIGHT AND A HEAVY CONTENT, IN PARTICULAR FOR THE TREATMENT OF FIXED URBAN WASTE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE364789C (en) * 1921-11-08 1922-12-22 Gustav Schurz Facility for processing waste paper and similar waste materials for paper production
DE900548C (en) * 1951-11-04 1953-12-28 Heinrich Westphalen Endless conveyor belt or the like.
SE382920B (en) * 1973-08-09 1976-02-23 Platmanufaktur Ab DEVICE FOR SEPARATION OF PRE-SORTED HOUSEHOLD WASTE
DE2407354A1 (en) * 1974-02-15 1975-09-04 Rheinstahl Ag Recovery of waste paper from household refuse - without unhygienic sorting by hand, using composting process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1505739A (en) * 1922-04-08 1924-08-19 Albert H Stebbins Pneumatic sizer
US1812108A (en) * 1926-11-01 1931-06-30 Ervin W Mccullough Separator
US3076545A (en) * 1960-10-05 1963-02-05 Jr Albert G Bodine Sonic process for materials separation
US3587851A (en) * 1968-12-30 1971-06-28 Metropolitan Waste Conversion Rag separation equipment
US3779377A (en) * 1972-05-05 1973-12-18 Phelps Davis Inc Pecan cleaner
US3929628A (en) * 1973-08-16 1975-12-30 Vista Chemical & Fiber Product Apparatus for reducing preconditioned garbage to a clinkerless combustible
DE2546143A1 (en) * 1974-10-16 1976-04-29 Invest Mineras Empr Nac Adaro METHOD AND DEVICE FOR SEPARATION OF A HETEROGENIC MATERIAL OR MIXTURES IN A LIGHT AND A HEAVY CONTENT, IN PARTICULAR FOR THE TREATMENT OF FIXED URBAN WASTE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688427A1 (en) * 1992-03-13 1993-09-17 Gecom Improved method and installation for sorting diverse plastics

Also Published As

Publication number Publication date
AT369056B (en) 1982-12-10
NL181850C (en) 1987-11-16
BR7803948A (en) 1979-01-09
NL7706878A (en) 1978-12-28
FR2395079B1 (en) 1984-03-09
ATA445078A (en) 1982-04-15
GB1603770A (en) 1981-11-25
SE7807128L (en) 1978-12-23
BE868311A (en) 1978-12-21
DE2827255C2 (en) 1983-11-10
NL181850B (en) 1987-06-16
DE2827255A1 (en) 1979-01-04
SE433453B (en) 1984-05-28
IT1111624B (en) 1986-01-13
CH632025A5 (en) 1982-09-15
IT7868463A0 (en) 1978-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse