EP1038453A1 - Dispositif pour transférer des tiges de filtre contenant des particules sous forme de poudre ou de granulé - Google Patents

Dispositif pour transférer des tiges de filtre contenant des particules sous forme de poudre ou de granulé Download PDF

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Publication number
EP1038453A1
EP1038453A1 EP00105163A EP00105163A EP1038453A1 EP 1038453 A1 EP1038453 A1 EP 1038453A1 EP 00105163 A EP00105163 A EP 00105163A EP 00105163 A EP00105163 A EP 00105163A EP 1038453 A1 EP1038453 A1 EP 1038453A1
Authority
EP
European Patent Office
Prior art keywords
lock
chamber
filter rods
line section
delivery line
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
EP00105163A
Other languages
German (de)
English (en)
Other versions
EP1038453B1 (fr
Inventor
Hans-Herbert Schmidt
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau 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 Maschinenbau GmbH filed Critical Hauni Maschinenbau GmbH
Publication of EP1038453A1 publication Critical patent/EP1038453A1/fr
Application granted granted Critical
Publication of EP1038453B1 publication Critical patent/EP1038453B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/322—Transporting cigarettes during manufacturing
    • A24C5/323—Transporting cigarettes during manufacturing pneumatically

Definitions

  • the invention relates to a device for transferring powder or granular Particles, in particular carbon particles, containing filter rods from the tobacco processing industry Industry from a sending station to a receiving station a pneumatic conveying the articles in a longitudinal axial sequence Delivery line, with a free particle collecting and discharging delivery line section.
  • the carbon granules (Charcoal) or other granular Filter material included, conveyed by a pneumatic transport device part of the material from the bars is inevitably lost, and it is then in the loose state as stray carbon particles by the conveyor moves, whereby it can contaminate the surface of the filter rods.
  • the invention has for its object to deposit free carbon particles in the Transfer line and thus its sliding contact with the conveyed axially To prevent filter rods.
  • the delivery line section provided in the area of the transmitting station is designed as a line elbow which extends essentially over 90 ° in the delivery direction, the collecting chamber of which is sealed off in the lower area by a cover against the pressure zone of the delivery line section.
  • a further development trapping the carbon particles towards the outlet end of the collecting chamber consists in the fact that the downstream end of the cover - in relation to the conveying direction - is designed as a flag inclined against the curved chamber wall, as a result of which a discharge flow directed against the conveying blowing air is created.
  • An optimal discharge flow is also favored by the fact that the cover as a whole is designed as a spring plate convexly convex against the chamber wall.
  • the collecting chamber - with respect to the direction of delivery - be provided with a discharge lock at the upstream end.
  • the drainage lock can be opened as required by having two manually operated lock valves that control a lock chamber.
  • the drainage lock can have a lock chamber which automatically controls valve actuating cylinders in a time-dependent manner and which ensures that the collecting chamber or lock chamber is emptied at predetermined time intervals.
  • the delivery line section formed by the line bend is designed as a stand unit which can be integrated into the delivery line if necessary.
  • the advantage achieved with the invention is that from an early stage Delivery line section of the delivery line, in which the full transfer pressure is still is effective, a complete removal of carbon particles solely by the high flying force is achieved, with already detached particles also due to the high flow rate the conveying air is not swept away again but from one lower collecting chamber of the collecting chamber while maintaining the delivery pressure be removed.
  • the pneumatic transfer device shown in FIG. 1 essentially consists of a transmitting station 1, a pneumatic conveying line 2 and a receiving station 3, the transmitting and receiving station being, for example, that of the applicant under the designation FILTROMAT "offered facilities can be used.
  • the transmitting station 1 has a conveyor drum 4 which is provided with receiving troughs 6 for filter rods 7.
  • the receiving troughs 6 equipped with suction bores 8 and delimited by webs 9 run parallel to the axis of rotation of a drive shaft 11 of the conveyor drum 4 and are open to the outside, ie on the side facing away from the axis of rotation.
  • the conveyor drum 4 can be driven continuously by motor and interacts with its receiving troughs 6 on the drum circumference side in an upper loading zone B transversely axially with a storage container 12 for removing the filter rods 7 and on the drum end side in a lower discharge zone C longitudinally axially with the stationary pneumatic conveyor line 2 into which the filter rods 7 can be transferred to processing facilities using compressed air.
  • the conveyor drum 4 is assigned a sealing block 13 which can be adjusted or lowered in the region of the delivery zone C and which has a concave counter surface which is adapted to the peripheral surface of the conveyor drum 4.
  • the sealing block 13 is supported exclusively at its two ends with its counter surface sealingly on two concentrically arranged to the conveyor drum 4, stationary support bushings 14 and 16, the outer radius of which corresponds to the radius of the counter surface, but is slightly smaller than the outer radius of the conveyor drum 4. In this way, there is a game 17 and thus a contact-free employment between the drum peripheral surface formed by the webs 9 and the counter surface of the sealing block 13.
  • the drive shaft 11 of the conveyor drum 4 is guided through the support bushings 14, 16 and is mounted outside of the support bushings in a manner not shown in stationary housing walls radially without play.
  • the support bushes 14, 16 themselves are firmly connected via traverse members 18 to a stationary mounting plate, not shown, which also for guiding the sealing block 13 or a supporting body 15 supporting it and for receiving two compressed air pistons 19 for the vertical up and down movement of the sealing block 13 or whose support body 15 is used.
  • the vertical and guided adjustment of the sealing block 13 ensures that an end ventilation gap 21 is exactly maintained in the area of the discharge zone C between the conveyor drum 4 and the adjacent counter surface of the support bush 14.
  • the conveyor drum 4 has a control flange 22 with a control support 23 assigned to each receiving trough 6.
  • the carrying body 15 is penetrated by a shot air bore 24 which extends in the transverse direction communicates within a sealing ring 26 between the support body 15 and sealing block 13 with a transverse bore 27 which can be connected to the control slots 23 of the conveying drum 4.
  • the two compressed air pistons 17 are provided at the end with a pressure plunger 28 which penetrates the support body 15 and which engages with its end face in the center of the sealing block 13 and forms a drag connection 29 within the support body 15 which has a defined radial play.
  • the support bushing 14 adjacent to the discharge zone C is penetrated by an axially parallel transfer bore 32, which is aligned with the delivery line 2, above its sealing surface 31 contacting the sealing block 13.
  • a guide ramp 34 for the filter rods 7 rising in the weft direction (arrow 33) relative to the sealing surface 31 is in the adjacent support and sealing surface of the Sealing block 13 inserted.
  • the conveying drum 4 is assigned a conveying line section 36 integrated into the conveying line 2 in the form of a line elbow 37, which extends essentially over 90 ° in the conveying direction, as shown in FIG.
  • the delivery line 2 has on the underside a correspondingly curved central guide web 39 for the filter rods 7, which on both sides leaves open a connection to a collecting chamber 41 for straying carbon particles which extends below the delivery line 2.
  • the collecting chamber 41 is sealed off in the lower curvature section of the line elbow 37 by a cover 43 designed as a spring plate 42 against the pressure zone of the delivery line 2.
  • the free downstream end of the spring plate 42 which is convexly bulged convexly against the chamber wall, is designed as a flag 44 inclined against the curved chamber wall.
  • the collecting chamber 41 is equipped with a drain lock 46, which according to FIG. 2 is provided with two manually operated lock valves 48 and 49 that control a lock chamber 47.
  • the lock chamber 47 according to FIG. 5 can be controlled automatically and in a time-dependent manner by two valve actuation cylinders 50, 51.
  • the guidance system works as follows: For commissioning, the sealing block 13 is moved from its position (not shown, for example, for cleaning reasons) to the operating positions shown in FIG. 1, in which the freedom of movement of the pressure plungers 28 relative to the support body 15 or the play in the towing connection in the direction of adjustment is so dimensioned that that under practically floating and sealing contact of the sealing block 13 on the support bushings 14, 16, the sealing ring 26 bears under prestress between the supporting body 15 and the sealing block 13, the tensioning beams 18 absorbing the pressure and bending forces exerted on the support bushings 14 and 16 and that Tighten the system.
  • the conveyor drum 4 which is driven by the drive shaft 1 at a constant speed, takes over 6 filter rods 7 in the loading trough B into its receiving troughs from the supply of filter rods located in the storage container 12 above the conveyor drum 4.
  • the filter rods 7 are transferred in the receiving troughs 6 from the conveyor drum 4 from the loading zone B into the delivery zone C, in which the filter rods are to be moved axially directly from the receiving troughs 6 into the pneumatic conveyor line 2 during the rotation of the conveyor drum 4.
  • a receiving trough 6 is aligned with the pneumatic delivery line 2 or with the transfer bore 32 in the support bush 14, then compressed air can flow into the receiving trough 6 via the bore 24 in the support body 15, the transverse bore 27 in the sealing block 13 and via an associated control slot 23 move the filter rod 7 located therein axially in the direction of the arrow 33 and transfer it into the delivery line 2 via the guide ramp 34 which acts as a ski jump.
  • coal particles accumulating at the lower end of the collecting chamber 41 are, if necessary, transferred into the lock chamber 47 by opening the lock valve 48 and disposed of from the lock chamber 47 after closing the lock valve 48 and opening the lock valve 49, so that the delivery pressure in the delivery line 2 remains effective .

Landscapes

  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP00105163A 1999-03-25 2000-03-11 Dispositif pour transférer des tiges de filtre contenant des particules sous forme de poudre ou de granulé Expired - Lifetime EP1038453B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19913422 1999-03-25
DE19913422A DE19913422A1 (de) 1999-03-25 1999-03-25 Einrichtung zum Überführen von pulver- oder granulatförmige Partikel enthaltenden Filterstäben

Publications (2)

Publication Number Publication Date
EP1038453A1 true EP1038453A1 (fr) 2000-09-27
EP1038453B1 EP1038453B1 (fr) 2003-06-25

Family

ID=7902288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00105163A Expired - Lifetime EP1038453B1 (fr) 1999-03-25 2000-03-11 Dispositif pour transférer des tiges de filtre contenant des particules sous forme de poudre ou de granulé

Country Status (8)

Country Link
US (1) US6371125B1 (fr)
EP (1) EP1038453B1 (fr)
JP (1) JP4372305B2 (fr)
CN (1) CN1154606C (fr)
AT (1) ATE243439T1 (fr)
DE (2) DE19913422A1 (fr)
ES (1) ES2198242T3 (fr)
PL (1) PL195759B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2742812A1 (fr) * 2012-12-12 2014-06-18 HAUNI Maschinenbau AG Dispositif et procédé de collecte et d'évacuation des particules libres apparaissant lors de l'acheminement d'articles en forme de tige de l'industrie de traitement du tabac
CN108567164A (zh) * 2018-04-28 2018-09-25 武汉理工大学 一种基于气力输送的复合滤嘴棒排序输送装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19901087A1 (de) * 1999-01-14 2000-07-20 Hauni Maschinenbau Ag Vorrichtung zum Erzeugen eines ausgebreiteten Faserstromes aus Tabakfasern
EP1397966A1 (fr) * 2002-09-11 2004-03-17 Hauni Maschinenbau AG Appareil et méthode pour transporter des éléments de filtre en forme de tige
ITBO20030769A1 (it) * 2003-12-22 2005-06-23 Gd Spa Metodo e dispositivo per realizzare filtri per articoli da fumo
CN1868841B (zh) * 2005-05-25 2013-07-24 陆洪瑞 一种气送物流的接收装置
PL212912B1 (pl) 2008-01-31 2012-12-31 Int Tobacco Machinery Poland Uklad do usuwania zanieczyszczen z krajanki tytoniowej odzyskiwanej z wybrakowanych papierosów
PL2483186T3 (pl) * 2009-10-02 2014-09-30 Blak & Soerensen Aps Pneumatyczny system transportowy
CN113329650A (zh) * 2019-01-21 2021-08-31 吉第联合股份公司 用于生产电子烟的烟弹的机器和方法
CN115138565B (zh) * 2022-09-05 2023-01-10 烟台雅米宠物食品有限公司 一种颗粒状宠物食品分拣传送装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1410473A (en) 1971-12-10 1975-10-15 Hauni Werke Koerber & Co Kg Delivery apparatus for rodlike articles of the tobacco-processing industry
EP0699396A2 (fr) * 1994-09-02 1996-03-06 Hauni Maschinenbau Aktiengesellschaft Dispositif pour le transport des barette de filtres
US5556236A (en) 1992-11-11 1996-09-17 Molins Plc Conveyor system for rod-like articles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682085A (en) * 1949-09-24 1954-06-29 Johns Manville Apparatus for cleaning and opening fragile fibers
GB1397726A (en) * 1971-07-28 1975-06-18 Molins Ltd Tobacco feed systems
DE2359193A1 (de) * 1973-11-28 1975-06-12 Hauni Werke Koerber & Co Kg Zigarettenstrangmaschine
DE4329084A1 (de) * 1993-08-30 1995-03-02 Hauni Werke Koerber & Co Kg Vorrichtung zum Überführen von stabförmigen Artikeln der tabakverarbeitenden Industrie aus einem Vorrat in eine pneumatische Förderleitung
DE19740070A1 (de) * 1997-09-12 1999-03-18 Hauni Maschinenbau Ag Fördereinrichtung zum Transportieren von Filterstäben

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1410473A (en) 1971-12-10 1975-10-15 Hauni Werke Koerber & Co Kg Delivery apparatus for rodlike articles of the tobacco-processing industry
US5556236A (en) 1992-11-11 1996-09-17 Molins Plc Conveyor system for rod-like articles
EP0699396A2 (fr) * 1994-09-02 1996-03-06 Hauni Maschinenbau Aktiengesellschaft Dispositif pour le transport des barette de filtres

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2742812A1 (fr) * 2012-12-12 2014-06-18 HAUNI Maschinenbau AG Dispositif et procédé de collecte et d'évacuation des particules libres apparaissant lors de l'acheminement d'articles en forme de tige de l'industrie de traitement du tabac
EP3415017A1 (fr) * 2012-12-12 2018-12-19 Hauni Maschinenbau GmbH Dispositif et procédé de collecte et d'évacuation des particules libres apparaissant lors de l'acheminement d'articles en forme de tige de l'industrie de traitement du tabac
CN108567164A (zh) * 2018-04-28 2018-09-25 武汉理工大学 一种基于气力输送的复合滤嘴棒排序输送装置

Also Published As

Publication number Publication date
ES2198242T3 (es) 2004-02-01
ATE243439T1 (de) 2003-07-15
DE50002630D1 (de) 2003-07-31
PL195759B1 (pl) 2007-10-31
PL339164A1 (en) 2000-10-09
DE19913422A1 (de) 2000-09-28
JP4372305B2 (ja) 2009-11-25
EP1038453B1 (fr) 2003-06-25
JP2000308481A (ja) 2000-11-07
CN1268476A (zh) 2000-10-04
US6371125B1 (en) 2002-04-16
CN1154606C (zh) 2004-06-23

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