EP2505272B1 - Séparateur mobile - Google Patents
Séparateur mobile Download PDFInfo
- Publication number
- EP2505272B1 EP2505272B1 EP12160901.0A EP12160901A EP2505272B1 EP 2505272 B1 EP2505272 B1 EP 2505272B1 EP 12160901 A EP12160901 A EP 12160901A EP 2505272 B1 EP2505272 B1 EP 2505272B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- classifier
- flap
- granules
- air
- docking
- 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.)
- Not-in-force
Links
- 239000008187 granular material Substances 0.000 claims description 23
- 238000003032 molecular docking Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000003999 initiator Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000005429 filling process Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 230000009194 climbing Effects 0.000 claims 1
- 239000000047 product Substances 0.000 description 7
- 238000011109 contamination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
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
- B07B4/02—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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
Definitions
- the invention relates to a mobile sifter with docking devices, rinsing devices and control for dedusting a granulate, in particular a plastic granulate, preferably polycarbonate granules.
- a mobile sifter that can be set up at different locations below silos.
- the mobile classifier is technically connected to stationary piping, filters and fans.
- thermoplastics in the reactor granular product is plasticized in an extruder and formed into individual strands, which are cut into granules by means of a knife rotating in the granulating.
- the granulation can be carried out, for example, in a liquid stream.
- the granules are dried and sieved to deposit agglomerates formed despite cooling.
- the product is conveyed pneumatically to a mixing silo from which the product is then filled and packaged. With the removal from the mixing silo, a mixture (homogenization) of the product takes place due to the silo design and the filling strategy.
- the granules are subjected to dedusting by air classification by means of a classifier (Dedusters) depending on the dust content before the filling or packaging process.
- a classifier Dedusters
- Classifiers are known per se and, for example, in US 5,035,331 . US 6,595,369 US 7,380,670 and US 7,621,975 described. However, these disclosures are only concerned with increasing the efficiency of stationary classifiers (better dedusting) and disregard the handling of the classifier itself, and optionally its washability to avoid contamination by dust and granules from a previous dedusting process of other granules containing the current product contaminate the dedusting in the classifier.
- a mobile classifier is from the document JP-A-2005-324 170 known.
- the task of providing a sifter, with the aid of granules can be dedusted, the sifter is not stationary in one place, but can be used in a mobile plant for various operations.
- the device is to be designed so that an ergonomic docking of the device to the silo outlets is possible.
- Another requirement is to design the device operation so that the setting of the individual operating parameters is safe and user-friendly due to the numerous different conveyer locations.
- a further object of the invention was to provide a sifter which, after completion of the dedusting operation, is substantially free of residual quantities of the granules previously conveyed therein and which can easily and safely be removed from any granular residues still present in the sifter by rinsing with e.g. Water and / or compressed air can be cleaned, so that contamination with subsequent granulate lots can be excluded with certainty.
- a sifter which, after completion of the dedusting operation, is substantially free of residual quantities of the granules previously conveyed therein and which can easily and safely be removed from any granular residues still present in the sifter by rinsing with e.g. Water and / or compressed air can be cleaned, so that contamination with subsequent granulate lots can be excluded with certainty.
- Contamination in this application refers to a very wide range of foreign powdery materials as well as crushed granules and the remaining granules after a product change.
- the incorporation of such foreign materials into plastics, especially those registered in high-grade polycarbonates, can have a devastating effect on the final product, which can be e.g. characterized by very narrow specifications in terms of optical or mechanical properties.
- a local control unit (16) for the Zu Kunststoffmengenregelung and reformer arthritis provided.
- the working platform (2) with ladder serves for docking on the silo outlet (17), for connecting the exhaust air line (14), for inserting the coded plug (18) and for cleaning the sifter.
- an automatic location detection based on a coded E-connector (18) per silo, which is mounted on the sifter when docking the classifier from the silo outlet allows.
- the silo is identified and together with a parameter table stored in the program, the controller determines the required fan parameters in the case of manual preselection of the granule type. So that no product can inadvertently get out of the silo, a release for the screening process with granules is monitored by this silo site identification and by the occupancy of the initiators (19) at the silo outlet (17) or at the telescopic pipe outlet (10/11).
- the data transfer between the local controller and the higher-level central controller preferably takes place via a wireless network (WLAN).
- WLAN wireless network
- all product-contacting components are structurally dead-space-free. This avoids cross-contamination.
- the system cleaning is preferably carried out with water and compressed air rinses.
- the basis for effective cleaning is the constructive implementation of dead-space-free components as well as flushing water drains.
- the flap (20) is closed in the supply air pipe during rinsing, so that no foreign granules can settle there.
- the flap is preferably monitored in the closed state with an initiator. The sifter can only be switched on when the door is open. This ensures that the supply air is available for a functioning classifier process.
- the drying process is preferably carried out by dry blowing with compressed air.
- the granulate inflow quantity can be stopped by a shut-off flap (6), so that excessive sifter flow rates or, if appropriate, granulate quantity accumulations in the sifter are avoided.
- the sifter feed rate is controlled by closing the shut-off flap (6) through the filling quantity monitoring in the original (8). Only when there is sufficient flow, the flap is opened and the sifter inlet is free again.
- Transportable, ie independently movable drives that can be decoupled from the transported goods have the advantage that they can be used for different transport tasks.
- This so-called small tractor or movers (21) can be connected with a hoist incl.
- Two adaptation boom (22) to the frame of the classifier form and frictionally.
- the operator can accelerate, decelerate and steer the sifter via a powered steerable ground wheel of the mover, as in Fig. 2 shown.
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Cyclones (AREA)
Claims (13)
- Dispositif dans lequel un cadre de base (1) avec une plate-forme de travail intégrée (2) et un mécanisme de roulement forment un châssis de roulement, le châssis de roulement recevant au moins les composants de dépoussiérage suivants :a. une bride d'arrimage (3) de forme conique sans espace mort avec des dispositifs de raccord rapide (4) et une trémie d'alimentation associée (5) avec un volet d'arrêt (6) pour un séparateur à air,b. le séparateur à air (7),c. un récipient intermédiaire (8) en tant que récipient collecteur,d. un tube télescopique (9) avec un initiateur (10) au niveau de la bride de sortie conique (11) du récipient intermédiaire,e. un filtre d'aspiration (12) avec un ventilateur d'alimentation (13),f. un arrimage du tube d'évacuation d'air avec un dispositif de levage (14) et un initiateur (15).
- Dispositif selon la revendication 1, caractérisé en ce que tous les composants en contact avec le produit sont réalisés avec une construction sans espaces morts.
- Dispositif selon la revendication 1 ou 2, caractérisé en ce que la plate-forme de travail (2) est munie d'une échelle, d'un dispositif d'arrimage à la sortie du silo (17), d'un dispositif de raccordement de la section d'évacuation d'air (14) et d'un dispositif pour l'enfichage du connecteur codé (18).
- Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'une unité de commande locale (16) est prévue pour la régulation de la quantité d'alimentation d'air et l'ouverture du séparateur.
- Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'une localisation automatique est effectuée à l'aide d'un connecteur E codé (18) par silo, lequel est monté lors de l'arrimage du séparateur de la sortie du silo à l'entrée du séparateur.
- Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le transfert de données entre la commande locale et la commande centrale de supervision s'effectue par le biais d'un réseau sans fil (WLAN).
- Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'un petit tracteur (21) avec un mécanisme de levage incluant deux bras de potence adaptables (22) peut être connecté au châssis du séparateur par engagement par correspondance de forme et par friction.
- Procédé pour la séparation de granulés, le dispositif selon l'une quelconque des revendications 1 à 7 étant utilisé.
- Procédé pour la séparation de granulés selon la revendication 8, caractérisé en ce que la quantité de granulés alimentés est arrêtée par un volet d'arrêt (6).
- Procédé pour la séparation de granulés selon la revendication 8 ou 9, caractérisé en ce que dans le cas d'une quantité de granulés évacués trop faible au cours du processus de remplissage, grâce à la surveillance de la quantité de remplissage dans le récipient collecteur (8), le dosage de l'alimentation au séparateur est commandé par la fermeture du volet d'arrêt (6).
- Procédé de nettoyage d'un dispositif selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'un volet (20) dans le tube d'alimentation d'air est fermé lors du rinçage.
- Procédé de nettoyage d'un dispositif selon la revendication 11, caractérisé en ce que le volet (20) est surveillé par l'initiateur dans la section d'alimentation d'air.
- Procédé de nettoyage d'un dispositif selon la revendication 11 ou 12, caractérisé en ce que le séchage du dispositif complet est réalisé par apport d'air sous pression.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12160901.0A EP2505272B1 (fr) | 2011-03-30 | 2012-03-23 | Séparateur mobile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11160512 | 2011-03-30 | ||
EP12160901.0A EP2505272B1 (fr) | 2011-03-30 | 2012-03-23 | Séparateur mobile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2505272A1 EP2505272A1 (fr) | 2012-10-03 |
EP2505272B1 true EP2505272B1 (fr) | 2014-06-04 |
Family
ID=44351703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12160901.0A Not-in-force EP2505272B1 (fr) | 2011-03-30 | 2012-03-23 | Séparateur mobile |
Country Status (6)
Country | Link |
---|---|
US (1) | US8783465B2 (fr) |
EP (1) | EP2505272B1 (fr) |
CN (1) | CN102728549B (fr) |
ES (1) | ES2485917T3 (fr) |
IN (1) | IN2012DE00853A (fr) |
RU (1) | RU2012111697A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2534127T3 (es) * | 2011-03-30 | 2015-04-17 | Bayer Intellectual Property Gmbh | Dispositivo de transporte para un material en polvo o granulado, así como para mezclas de este material con líquidos |
ES2533849T3 (es) * | 2011-03-30 | 2015-04-15 | Bayer Intellectual Property Gmbh | Dispositivo de transporte para producto pulverulento y/o granulado |
DE102013003113B4 (de) | 2013-02-25 | 2016-05-12 | Pelletron Corp. | Autonom arbeitender mobiler Sichter |
CN103143504B (zh) * | 2013-03-07 | 2015-08-19 | 红塔烟草(集团)有限责任公司 | 一种风压式双仓风分器 |
DE102013008310B4 (de) * | 2013-05-15 | 2017-05-04 | Pelletron Corp. | Autonom arbeitender mobiler Sichter mit nachgeschalteter Abfüllanlage von Gebinden |
DE102013011376B4 (de) | 2013-07-09 | 2019-01-31 | Pelletron Corp. | Mobiler Sichter mit nachgeschalteter Befüllanlage von Kesselfahrzeugen oder Containern |
US10363579B2 (en) * | 2014-08-29 | 2019-07-30 | Crary Industries, Inc. | Apparatus for separating usable crop from intermixed debris |
JP2023550289A (ja) * | 2020-11-17 | 2023-12-01 | 北京濾分環保技術有限責任公司 | 強磁石で粒子を加速することによる材料清浄方法及びその用途 |
CN118405357B (zh) * | 2024-07-01 | 2024-09-13 | 常州市开普顿精密机械有限公司 | 一种粒子物料集成储运箱装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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US3842461A (en) * | 1973-05-15 | 1974-10-22 | Walkee Vacuum Services Ltd | Industrial vacuum apparatus |
US5035331A (en) | 1989-08-14 | 1991-07-30 | Paulson Jerome I | Method and apparatus for removing dust and debris from particulate product |
DE4319095C2 (de) * | 1993-06-08 | 1995-04-20 | Siemens Ag | Vorrichtung zur Dekontamination einer radioaktiv kontaminierten Oberfläche |
US6595369B2 (en) | 2001-08-16 | 2003-07-22 | Jerome I. Paulson | Particulate material dedusting apparatus |
DE10308707A1 (de) * | 2003-02-28 | 2004-09-09 | Motan Materials Handling Gmbh | Granulatstrom-Aufteiler für Gegenstromsichter |
US6951285B1 (en) * | 2003-07-17 | 2005-10-04 | Anderson Dean R | Air suspension grain cleaner system |
JP2005324170A (ja) * | 2004-05-17 | 2005-11-24 | Kissei Pharmaceut Co Ltd | 振動篩装置及びその運転方法 |
KR101092127B1 (ko) * | 2004-07-27 | 2011-12-12 | 세이레이 고교 가부시키가이샤 | 곡물 선별 장치 |
CN2748191Y (zh) * | 2004-11-25 | 2005-12-28 | 海城北方环保矿山机械有限公司 | 组合式选粉机 |
US7278804B2 (en) * | 2005-10-07 | 2007-10-09 | Hi-Plains Trading Company | Methods and systems for delivering lost circulation material into drilling pits |
DK1992422T3 (da) * | 2006-02-24 | 2013-12-16 | Taiheiyo Cement Corp | Fremgangsmåde til konstruktion af en centrifugal luftseparator |
US7621975B2 (en) * | 2006-05-25 | 2009-11-24 | Pelletron Corporation | Compact deduster with cyclonic air recycling |
US7380670B2 (en) | 2006-06-16 | 2008-06-03 | Pelletron Corporation | Compact dedusting apparatus |
CA2760313A1 (fr) * | 2009-04-28 | 2010-11-04 | Mtd America Ltd (Llc) | Appareil et procede de separation de materiaux au moyen d'air |
CN201529579U (zh) * | 2009-10-14 | 2010-07-21 | 海安县商业学校 | 一种自分流式微粉分级机 |
US8491686B2 (en) * | 2010-02-19 | 2013-07-23 | Oneida Air Systems, Inc. | Cyclonic dust collector with clamp-raised dust barrel |
CN201752701U (zh) * | 2010-07-30 | 2011-03-02 | 安徽协和成药业饮片有限公司 | 移动式风选机 |
KR101795835B1 (ko) * | 2010-11-16 | 2017-11-09 | 가부시키가이샤 닛신 세이훈 구루프혼샤 | 분체 분급장치 |
ES2533847T3 (es) * | 2011-03-30 | 2015-04-15 | Bayer Intellectual Property Gmbh | Dispositivo de transporte para producto pulverulento y/o granulado |
EP2505273A1 (fr) * | 2011-03-30 | 2012-10-03 | Bayer MaterialScience AG | Vanne mobile à roue cellulaire et procédé de nettoyage associé |
ES2533849T3 (es) * | 2011-03-30 | 2015-04-15 | Bayer Intellectual Property Gmbh | Dispositivo de transporte para producto pulverulento y/o granulado |
US8813967B2 (en) * | 2012-05-02 | 2014-08-26 | Alstom Technology Ltd | Adjustable mill classifier |
-
2012
- 2012-03-23 EP EP12160901.0A patent/EP2505272B1/fr not_active Not-in-force
- 2012-03-23 IN IN853DE2012 patent/IN2012DE00853A/en unknown
- 2012-03-23 ES ES12160901.0T patent/ES2485917T3/es active Active
- 2012-03-26 US US13/430,130 patent/US8783465B2/en active Active
- 2012-03-27 RU RU2012111697/05A patent/RU2012111697A/ru not_active Application Discontinuation
- 2012-03-28 CN CN201210085663.9A patent/CN102728549B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102728549A (zh) | 2012-10-17 |
US8783465B2 (en) | 2014-07-22 |
ES2485917T3 (es) | 2014-08-14 |
EP2505272A1 (fr) | 2012-10-03 |
IN2012DE00853A (fr) | 2015-08-28 |
US20120248012A1 (en) | 2012-10-04 |
RU2012111697A (ru) | 2013-10-10 |
CN102728549B (zh) | 2016-12-14 |
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