EP1568288A1 - Procédé et appareil pour enlever des corps étrangers du tabac - Google Patents

Procédé et appareil pour enlever des corps étrangers du tabac Download PDF

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Publication number
EP1568288A1
EP1568288A1 EP05090035A EP05090035A EP1568288A1 EP 1568288 A1 EP1568288 A1 EP 1568288A1 EP 05090035 A EP05090035 A EP 05090035A EP 05090035 A EP05090035 A EP 05090035A EP 1568288 A1 EP1568288 A1 EP 1568288A1
Authority
EP
European Patent Office
Prior art keywords
conveying
material flow
tobacco
foreign substances
conveying element
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Withdrawn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
EP05090035A
Other languages
German (de)
English (en)
Inventor
Harry Drewes
Frank Schuster
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.)
Hauni Primary GmbH
Original Assignee
Hauni Primary GmbH
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 Hauni Primary GmbH filed Critical Hauni Primary GmbH
Publication of EP1568288A1 publication Critical patent/EP1568288A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B1/00—Preparation of tobacco on the plantation
    • A24B1/04—Sifting, sorting, cleaning or removing impurities from tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/39—Tobacco feeding devices
    • A24C5/396—Tobacco feeding devices with separating means, e.g. winnowing, removing impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties

Definitions

  • the invention relates to a device for removing foreign substances tobacco to be processed, in the transport direction T of the tobacco comprising a Feeding device for supplying a substantially consisting of tobacco Material stream, a device for removing foreign substances from the Material flow, at least one material flow accelerating conveyor element, and an optical test element for detecting further foreign substances with a device for separating the foreign substances from the tobacco.
  • the invention relates to a A method of removing foreign substances from tobacco to be processed, comprising the steps: supplying a material stream consisting essentially of tobacco a device for removing foreign substances from tobacco to be processed, Removal of foreign matter from the material stream by means of the corresponding Device, forwarding the material flow to a material flow accelerating conveying element, detecting further foreign substances by means of a optical inspection element, and separating the foreign substances from the tobacco.
  • Such devices and methods are used in the tobacco processing industry Tobacco preparation, also called Primary used.
  • Tobacco preparation also called Primary used.
  • Packaged tobacco for later cigarette making are devices with the Features of the preamble of claim 1 and method with the steps of Preamble of claim 15 known. It is for the preparation of the material flow necessary, from the thick-layered and usually unevenly distributed tobacco ideally to produce a so-called uniform monolayer of tobacco to the Detection of foreign bodies in the material flow and discharge thereof to simplify the material flow or even allow.
  • Such Devices have in addition to the feeder and the device for Removal of foreign substances from the material flow, the so-called string remover, a vibrating element, e.g.
  • the vibrating element in Subordinate transport direction is a two-stage conveyor element for accelerating of the material flow.
  • the optical inspection element arranged which is designed for discharging the previously identified foreign substances, and For this purpose has appropriate facilities.
  • Another object of the present invention is to propose an apparatus of at least equivalent distribution Material flow to a monolayer guaranteed as conventional devices.
  • Another object of the invention is to propose a cost-effective method, which is easy to handle and with a small footprint a distribution of Material flow to a monolayer in the required quality allows.
  • a device of the type mentioned achieved in that the device for removing foreign matter directly above of the material flow accelerating conveyor element is arranged. This will reduces the number of components, e.g. on the usually below the Device for removing the foreign substances located conveying element and the Device downstream vibrating element can be omitted so that a particularly compact and inexpensive to produce device is created.
  • the inventive arrangement of the device for removing the foreign substances above the material flow accelerating conveyor element is a direct Supplying the material flow ensures, so that the material flow less Transitions must be overcome, whereby the tobacco is promoted particularly gently.
  • the device for removing foreign substances from several arranged side by side, rotatable by means of rotary drive doffer rollers wherein the rotational or conveying speed of the doffer rollers of the Conveying speed of the material flow accelerating conveyor element deviates, namely is preferably less.
  • At least two are the Provided material flow accelerating conveyor elements, one behind the other and are arranged in a cascade, wherein in the region of the rear conveyor element Detection element for foreign body is arranged in particular of metal.
  • Detection element for foreign body is arranged in particular of metal.
  • a classifier and the optical inspection element form a unit, such that the sifter the optical Test element directly assigned, namely immediately downstream. This leads to also to a compact arrangement of the device.
  • the object is achieved by a method with the aforementioned Steps solved in that the material flow directly from the device to Removal of foreign matter from the flow of material to the material flow accelerating conveying element is forwarded, the task of the Material flow on the conveyor element from above.
  • This allows a cost-effective removal of foreign matter, since a small footprint reliable homogenization of the material flow is achieved, the prerequisite for the detection and removal of foreign substances and / or foreign bodies.
  • the conveying element is at a higher conveying speed driven as the doffer rollers, preferably with a 2 to 3 times higher Speed. This will be an optimized and even in length and width created distributed monolayer.
  • the apparatus 10 comprises a feed device 11, which serves as a channel, Conveyor belt, chute or can be designed accordingly.
  • a feed device 11 On the Feeding device 11 is arranged to be processed material flow 12, which on the Feeder 11 laid, poured or otherwise placed and continuously or intermittently in the transport direction T is promoted.
  • the material flow 12 in Area of the feeder 11 is usually thick-layered and irregular in Transport direction T and distributed transversely to the same.
  • a first conveyor element 14 Directly and immediately below the device 13 is a arranged first conveyor element 14, which is to accelerate from above falling material flow 12 is used.
  • the Conveying element 14 is associated with a further conveying element 15, wherein the Conveying elements 14, 15 are arranged one behind the other and cascade-like. That means, that the conveying element 15 in the vertical direction slightly below and overlapping to Conveying element 14 is arranged so that the material flow 12 to a slope has overcome.
  • a further conveying element 16 arranged in the transport direction T almost over the entire length of the Conveying element 15 extends and approximately parallel or wedge-shaped in the transport direction T. to this runs.
  • the material flow 12 is within the device 10 to a Monolayer 17 processed lying on the conveyor element 15 in the area of a optical inspection element 18 is transportable.
  • the optical inspection element 18 has a means for separating the previously identified foreign matter from the tobacco or from the monolayer 17.
  • the optical test element 18 with its mentioned Device to a (not shown) control and / or regulating unit connected.
  • the conveying element 16 has in the shown Embodiment in operation about the same conveying speed as that Conveying element 15.
  • conveying element 16 may also be one of the conveying speed of the Delivery element 15 have different conveying speed.
  • an additional sifter 22, also called Separator (air-separator) may be formed, and the optical inspection element 18 a Unit.
  • the classifier 22 is the test element 18 directly and directly assigned or downstream and ideally even an integral part of the test element 18.
  • Der Classifier 22 is in the usual and known manner either for light part direction or Schwerermaschinesichtung trained, so apart from a detailed description becomes.
  • the distances between the Doffer rollers 19 in the transport direction T also decrease.
  • the shape can and training of the doffer rollers 19 vary.
  • Figures 3 a to c are only Selected examples shown.
  • the spherical roller shape shown in Figure 3b in which the Diameter increases from the edge towards the middle and then to decreases again opposite end, serves especially to an improved Distribution or equalization of the material flow 12 transversely to the transport direction T.
  • It can also be different Roll forms are combined in a device 13.
  • the doffer rollers 19 also need not be aligned parallel to each other, but can be in one Angles to each other, e.g.
  • each doffer roller 19 is divided, and although in two roller elements 19a and 19b.
  • the roller elements 19a and 19b or their axes of rotation 20a and 20b are inclined to each other.
  • a cover 23rd be provided that the gap between the inclined roller elements 19 a and 19b closes.
  • the tobacco falls evenly on the driven conveyor element 14.
  • the material flow 12 on the Conveying element 14 is opposite the feeder - u.a. conditioned by the higher Conveying speed of the conveying element 14 with respect to the doffer rollers 19 - already significantly thinner and, above all, significantly evened out.
  • Foreign substances in the Material stream 12 such as Threads from the jute sacks as packaging material of the Raw tobacco, are absorbed by the doffer rollers 19 and thus the Material flow 12 withdrawn.
  • the material flow 12 lying on the conveying element 14 is accelerated, namely in two stages, since the material flow 12 is transferred from the conveying element 14 at a first conveying speed v 1 to the conveying element 15 at a second conveying speed v 2 , where v 2 > v 1 .
  • the material flow 12 falls down onto the conveying element 15, as a result of which the material flow 12 is pulled further apart to form the monolayer 17.
  • This monolayer 17 is held on the conveyor element 15 in the embodiment shown by an air flow generated by the drive of the conveyor element 16. From the conveyor element 15, the monolayer 17 is passed through the optical test element 18, are recognized in the foreign substances and / or foreign bodies and discharged directly and selectively in a known manner.
  • the monolayer 17 prior to entering the optical inspection element 18 also can still be detected, in particular metal parts recognized and from the monolayer 17 be discharged.
  • the monolayer 17 can via a transport element a Classifier 22 are supplied.
  • the monolayer 17 or the tobacco falls in one Parabolic curve on the transport element.
  • a feed of the Monolayer 17 directly to the classifier 22, with the tobacco on a parabolic curve directly in the sifter 22 falls.
  • a Heavy partial direction or a light partial separation done can be used.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Control Of Conveyors (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Combined Means For Separation Of Solids (AREA)
EP05090035A 2004-02-19 2005-02-19 Procédé et appareil pour enlever des corps étrangers du tabac Withdrawn EP1568288A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004008642 2004-02-19
DE102004008642A DE102004008642A1 (de) 2004-02-19 2004-02-19 Verfahren und Vorrichtung zum Entfernen von Fremdstoffen aus zu verarbeitendem Tabak

Publications (1)

Publication Number Publication Date
EP1568288A1 true EP1568288A1 (fr) 2005-08-31

Family

ID=34745253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05090035A Withdrawn EP1568288A1 (fr) 2004-02-19 2005-02-19 Procédé et appareil pour enlever des corps étrangers du tabac

Country Status (5)

Country Link
US (1) US20050183734A1 (fr)
EP (1) EP1568288A1 (fr)
JP (1) JP2005230010A (fr)
CN (1) CN1656950A (fr)
DE (1) DE102004008642A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2684471A1 (fr) * 2012-07-11 2014-01-15 HAUNI Maschinenbau AG Dispositif de séparation de corps étrangers dans un flux de tabac
CN112495766A (zh) * 2020-11-07 2021-03-16 常德长岭机械制造科技有限公司 一种烟草加工用具有防堵塞机构的原料筛分装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009007481A1 (de) * 2009-01-30 2010-09-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fördersystem zum Transport von Materialien, insbesondere von Schüttgut
CN102389159B (zh) * 2011-07-22 2013-12-11 云南昆船设计研究院 一种去除打叶复烤预处理阶段烟叶中杂质的方法及设备
DE102014207157A1 (de) 2014-02-28 2015-09-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fördersystem, Anlage zur Schüttgutsortierung mit einem solchen Fördersystem und Transportverfahren
CN105173632A (zh) * 2015-07-14 2015-12-23 山东中烟工业有限责任公司 一种提高烟叶纯净度的匀料装置及方法
BR112021004940A2 (pt) * 2018-09-17 2021-06-01 Comas - Costruzioni Macchine Speciali - S.P.A. método e planta para a produção de tabaco reconstituído
CN109967344A (zh) * 2019-05-15 2019-07-05 云南吉星德亿科技有限公司 一种提升烟梗纯净度的加工装置
CN113955518B (zh) * 2021-11-16 2023-03-31 河南焦煤能源有限公司九里山矿 一种自动控制供料的均匀化给煤机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609812A1 (de) * 1976-03-10 1977-09-22 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zum aussondern metallischer fremdkoerper aus einem foerdergut der tabakverarbeitenden industrie
US4657144A (en) * 1985-02-25 1987-04-14 Philip Morris Incorporated Method and apparatus for detecting and removing foreign material from a stream of particulate matter
EP0727154A2 (fr) * 1995-02-16 1996-08-21 Köhl Maschinenbau GmbH Appareil et procédé pour enlever des corps étrangers à longues fibres du tabac
JPH10137039A (ja) * 1996-11-15 1998-05-26 Japan Tobacco Inc 紐状物排除装置
US6332543B1 (en) * 1999-02-13 2001-12-25 Hauni Maschinenbau Ag Apparatus for converting a continuously supplied material flow into a single layer

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US2676694A (en) * 1950-10-10 1954-04-27 Wyss Apparatus for the uniform dispensing of pourable material, particularly shavings, chips, and fibrous material from storage bins
US2841154A (en) * 1954-11-01 1958-07-01 American Mach & Foundry Cigarette machine feed
US2942607A (en) * 1957-07-08 1960-06-28 W I Skinner And Company Machines for cleaning tobacco scrap
CA1220394A (fr) * 1982-12-16 1987-04-14 Rothmans Of Pall Mall Canada Limited Dispositif de vannage du tabac
GB8303412D0 (en) * 1983-02-08 1983-03-16 Amf Inc Production of smoking material from cigarette winnowings
FI90019C (fi) * 1991-12-10 1993-12-27 Sunds Defibrator Rauma Woodhan Saollningsfoerfarande och -anordning
DE59608838D1 (de) * 1996-04-11 2002-04-11 Dieffenbacher Schenck Panel Verfahren zur kontinuierlichen Herstellung eines Vlieses für die Herstellung von Holzwerkstoff- oder ähnlichen Platten
ES2136363T5 (es) * 1996-09-18 2003-02-16 Machf Bollegraaf Appingedam B Transportador de seleccion para la separacion de desechos de papel de los desechos de carton.
IT1290732B1 (it) * 1997-03-12 1998-12-10 Pal Srl Dispositivo a rulli per la separazione di chips e particelle a granulometria differenziata e macchina formatrice utilizzante
DE19918774A1 (de) * 1999-04-24 2000-10-26 Hauni Maschinenbau Ag Anordnung zum Bilden einer Monolage aus einem kontinuierlich zugeführten dickschichtigen Materialstrom
DE10122971A1 (de) * 2001-05-11 2002-11-14 Siempelkamp Gmbh & Co Streugutanlage zum Streuen von Streugut, insbesondere von Holzspänen, Holzfasern o. dgl. auf einen Streubandförderer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609812A1 (de) * 1976-03-10 1977-09-22 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zum aussondern metallischer fremdkoerper aus einem foerdergut der tabakverarbeitenden industrie
US4657144A (en) * 1985-02-25 1987-04-14 Philip Morris Incorporated Method and apparatus for detecting and removing foreign material from a stream of particulate matter
EP0727154A2 (fr) * 1995-02-16 1996-08-21 Köhl Maschinenbau GmbH Appareil et procédé pour enlever des corps étrangers à longues fibres du tabac
JPH10137039A (ja) * 1996-11-15 1998-05-26 Japan Tobacco Inc 紐状物排除装置
US6332543B1 (en) * 1999-02-13 2001-12-25 Hauni Maschinenbau Ag Apparatus for converting a continuously supplied material flow into a single layer

Non-Patent Citations (1)

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Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2684471A1 (fr) * 2012-07-11 2014-01-15 HAUNI Maschinenbau AG Dispositif de séparation de corps étrangers dans un flux de tabac
CN103535854A (zh) * 2012-07-11 2014-01-29 豪尼机械制造股份公司 用于从烟草流分离异物的装置
CN103535854B (zh) * 2012-07-11 2016-08-17 豪尼机械制造股份公司 用于从烟草流分离异物的装置
CN112495766A (zh) * 2020-11-07 2021-03-16 常德长岭机械制造科技有限公司 一种烟草加工用具有防堵塞机构的原料筛分装置
CN112495766B (zh) * 2020-11-07 2022-04-15 常德长岭机械制造科技有限公司 一种烟草加工用具有防堵塞机构的原料筛分装置

Also Published As

Publication number Publication date
CN1656950A (zh) 2005-08-24
DE102004008642A1 (de) 2005-09-08
JP2005230010A (ja) 2005-09-02
US20050183734A1 (en) 2005-08-25

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