EP2042244A3 - Method and device for removing dust and/or fibrous products from a plastic granulate - Google Patents

Method and device for removing dust and/or fibrous products from a plastic granulate Download PDF

Info

Publication number
EP2042244A3
EP2042244A3 EP08164823A EP08164823A EP2042244A3 EP 2042244 A3 EP2042244 A3 EP 2042244A3 EP 08164823 A EP08164823 A EP 08164823A EP 08164823 A EP08164823 A EP 08164823A EP 2042244 A3 EP2042244 A3 EP 2042244A3
Authority
EP
European Patent Office
Prior art keywords
inclined surface
granules
small parts
bulk material
cleaning device
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.)
Withdrawn
Application number
EP08164823A
Other languages
German (de)
French (fr)
Other versions
EP2042244A2 (en
Inventor
Michael Meserle
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 EP2042244A2 publication Critical patent/EP2042244A2/en
Publication of EP2042244A3 publication Critical patent/EP2042244A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Entfernen von staub- und/oder faserförmigen Beimengungen aus Kleinteilen oder Kunststoffgranulat als Schüttgut, bei denen die Kleinteile oder das Granulat auf wenigstens eine durchlöcherte Schrägfläche (2) in einem geschlossenen länglichen Gehäuse (1) einer Reinigungsvorrichtung geleitet und durch Luftströme gereinigt werden. Das von den staub- und/oder faserförmigen Beimengungen gereinigte Schüttgut wird ausgetragen. Die Löcher (11) in der Schrägfläche (2) sind kleiner als die Granulate oder Kleinteile. Das Schüttgut wird über einen Vereinzeler (3) der Reinigungsvorrichtung zugeführt. Die einzelnen Kleinteile oder Granulate werden durch mechanische Einwirkung, durch einen eingeleiteten Luftstrom und/oder durch eine vorgegebene Fallhöhe zum Springen auf und entlang der Schrägfläche veranlasst. Der Luftstrom wird oberhalb der Schrägfläche (2) in die Reinigungsvorrichtung verteilt eingeleitet. Unterhalb der Schrägfläche (2) ist ein Absaugkanal (4) mit mindestens einem Absauganschluss (5) für eine Luftabsaugvorrichtung (6) vorgesehen. Am Ende der Schrägfläche (2) wird das gereinigte Granulat über einen Auslass (7) einen Sammelbehälter (8) zugeführt.

Figure imgaf001
The invention relates to a method and a device for removing dust and / or fibrous admixtures of small parts or plastic granules as bulk material, in which the small parts or granules on at least one perforated inclined surface (2) in a closed elongated housing (1) of a cleaning device directed and cleaned by air currents. The bulk material cleaned by the dust and / or fibrous admixtures is discharged. The holes (11) in the inclined surface (2) are smaller than the granules or small parts. The bulk material is fed via a separator (3) of the cleaning device. The individual small parts or granules are caused by mechanical action, by an introduced air flow and / or by a predetermined drop height to jump on and along the inclined surface. The air flow is introduced distributed above the inclined surface (2) in the cleaning device. Below the inclined surface (2), a suction channel (4) with at least one suction connection (5) for an air suction device (6) is provided. At the end of the inclined surface (2), the purified granules via an outlet (7) is fed to a collecting container (8).
Figure imgaf001
EP08164823A 2007-09-25 2008-09-22 Method and device for removing dust and/or fibrous products from a plastic granulate Withdrawn EP2042244A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710045664 DE102007045664B3 (en) 2007-09-25 2007-09-25 Method and device for removing dust and / or fibrous admixtures from a plastic granulate

Publications (2)

Publication Number Publication Date
EP2042244A2 EP2042244A2 (en) 2009-04-01
EP2042244A3 true EP2042244A3 (en) 2011-03-23

Family

ID=40076663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08164823A Withdrawn EP2042244A3 (en) 2007-09-25 2008-09-22 Method and device for removing dust and/or fibrous products from a plastic granulate

Country Status (2)

Country Link
EP (1) EP2042244A3 (en)
DE (1) DE102007045664B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109890519A (en) * 2016-10-18 2019-06-14 赫利俄斯塑料技术设备制造有限公司 Method and apparatus for being especially dusted by ionization to discrete material

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013220A1 (en) * 2009-03-17 2010-09-23 Mbengineering Gmbh & Co. Kg Modular granulate-dust removal system comprises raw material storage silo, conveyor unit, separation chamber, counter-current gas generator, filter unit and product silo
DE202012101933U1 (en) 2012-05-25 2012-08-08 Michael Meserle Cleaning device for removing dust, fibrous and / or granular adhesions to plastic granules
DE102014113280B4 (en) * 2014-09-15 2018-12-27 HELIOS Gerätebau für Kunststofftechnik GmbH Apparatus and method for the batch removal of dust from granules
CN107457184A (en) * 2017-09-30 2017-12-12 镇江市谷品道原农业有限公司 A kind of rice blighted grain remove device
CN110404778A (en) * 2019-08-06 2019-11-05 胡晨旭 A kind of rice germ system of processing
CN114589834A (en) * 2021-12-30 2022-06-07 临泉县安邦再生资源有限公司 Purification treatment device for regenerated plastic particles

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB132639A (en) * 1918-10-04 1919-09-25 Babcock & Wilcox Ltd Improvements in Apparatus for Screening Coal or other Material.
US1903046A (en) * 1929-11-21 1933-03-28 Hunter Sherwood Plant or installation for extracting dust from minerals such as coal
GB671232A (en) * 1949-07-05 1952-04-30 Joanny Myard Dust collecting plant
US3221877A (en) * 1961-11-28 1965-12-07 Koning Jacob De Bar screen
US3948764A (en) * 1974-09-23 1976-04-06 Browning-Ferris Industries, Inc. Catalyst screening unit
DE3040996A1 (en) * 1980-10-31 1982-06-09 Chemische Werke Hüls AG, 4370 Marl Grading electrostatically charged powders esp. of plastics - using controlled humidity in carrier gas stream conveying powder through sieve
EP0126177A2 (en) * 1983-05-20 1984-11-28 Adriano Barbieri Apparatus for sorting granulated products, particularly in the mill grinding field
EP0427679A2 (en) * 1989-11-06 1991-05-15 Wirth Mühlenbau Dresden GmbH Device for fractionating granular goods
EP0815956A2 (en) * 1996-07-02 1998-01-07 Action Equipment Company, Inc. Vibratory finger screen with lateral wedge members
DE20102972U1 (en) * 2001-02-20 2001-08-02 Faassen Wilhelm Van Cleaning and sorting machine for bird feed

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE558456C (en) * 1925-12-11 1932-09-07 Lockwoods Clean Coal Process L Separation process for coal and mountains
DE1233700B (en) * 1963-02-04 1967-02-02 Bayer Ag Method and apparatus for cleaning plastic granules from dust particles and the like.
DE1213387B (en) * 1964-02-28 1966-03-31 Basf Ag Device for the dedusting of granulates
DE1786277A1 (en) * 1968-09-10 1972-01-20 Hans Gruenenfelder Device for the electrostatic discharge of moving material webs and their simultaneous dedusting
DE19532770A1 (en) * 1995-09-05 1997-03-06 Herbert Horlamus Continuously operating air sieve
DE10054418B4 (en) * 2000-11-03 2006-05-18 Iss Engineering Method and device for removing dusty and fibrous additives from bulk material
DE102004057445A1 (en) * 2004-11-24 2006-06-01 Hauni Maschinenbau Ag Apparatus for contactless cleaning of a conveying element and arrangement for transporting and / or storing rod-shaped articles with a device for contactless cleaning of a conveying element

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB132639A (en) * 1918-10-04 1919-09-25 Babcock & Wilcox Ltd Improvements in Apparatus for Screening Coal or other Material.
US1903046A (en) * 1929-11-21 1933-03-28 Hunter Sherwood Plant or installation for extracting dust from minerals such as coal
GB671232A (en) * 1949-07-05 1952-04-30 Joanny Myard Dust collecting plant
US3221877A (en) * 1961-11-28 1965-12-07 Koning Jacob De Bar screen
US3948764A (en) * 1974-09-23 1976-04-06 Browning-Ferris Industries, Inc. Catalyst screening unit
DE3040996A1 (en) * 1980-10-31 1982-06-09 Chemische Werke Hüls AG, 4370 Marl Grading electrostatically charged powders esp. of plastics - using controlled humidity in carrier gas stream conveying powder through sieve
EP0126177A2 (en) * 1983-05-20 1984-11-28 Adriano Barbieri Apparatus for sorting granulated products, particularly in the mill grinding field
EP0427679A2 (en) * 1989-11-06 1991-05-15 Wirth Mühlenbau Dresden GmbH Device for fractionating granular goods
EP0815956A2 (en) * 1996-07-02 1998-01-07 Action Equipment Company, Inc. Vibratory finger screen with lateral wedge members
DE20102972U1 (en) * 2001-02-20 2001-08-02 Faassen Wilhelm Van Cleaning and sorting machine for bird feed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109890519A (en) * 2016-10-18 2019-06-14 赫利俄斯塑料技术设备制造有限公司 Method and apparatus for being especially dusted by ionization to discrete material

Also Published As

Publication number Publication date
DE102007045664B3 (en) 2009-03-19
EP2042244A2 (en) 2009-04-01

Similar Documents

Publication Publication Date Title
EP2042244A3 (en) Method and device for removing dust and/or fibrous products from a plastic granulate
DE102011005626B4 (en) Apparatus and method for dewatering granules
DE266385C (en)
EP2256250A3 (en) Vehicle to take filler material from a surface
EP1842646B1 (en) Drying installation
DE11796030T1 (en) FILTER MODULE AND DEVICE FOR CLEANING A LIQUID
DE202014104660U1 (en) Mobile air purifier
DE102014224831B4 (en) Air filter assembly for oil mist separators, oil mist separators and methods for separating oil
DE3710367A1 (en) Device for de-oiling bulk parts
DE19822054A1 (en) Denaturing electrofilter unit, e.g. for treating air
DE102013006061A1 (en) Method for separating and / or sorting bulk materials
EP2286891A3 (en) Filter device for filtering a gas flow charged with aerosols and/or dust particles
DE207451C (en)
DE102008058998B4 (en) Process for the screening or classification of cut, vegetable bulk material, in particular tobacco, and apparatus for carrying out the process
DE202014010049U1 (en) Exhaust air purification device for stable installations
EP1882531A3 (en) Method and assembly for cleaning plastic ventilation units with ventilation ducts
DE3734200A1 (en) Process and device for removing adhering lubricant from workpieces
DE2433514A1 (en) DEVICE FOR THE SEPARATION OF POWDER AND DUST
DE542493C (en) Method and device for separating and collecting dust, sand and the like. Like. Foreign substances from air, gases and vapors
DE20210067U1 (en) Chip disposal device
DE215010C (en)
AT52729B (en) Street sweeper with suction device.
EP2446794A3 (en) Filter cleaning system for a vacuum cleaner
DE901968C (en) Grain cleaning device on threshing machines
DE10144724B4 (en) Method and device for disposing of chips produced during metal working and dust

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20110331