EP3552716A1 - Dispositif de transport destiné au transport de la poudre de revêtement, centre d'alimentation en poudre pourvu d'appareil de transport et procédé de nettoyage du centre d'alimentation en poudre - Google Patents

Dispositif de transport destiné au transport de la poudre de revêtement, centre d'alimentation en poudre pourvu d'appareil de transport et procédé de nettoyage du centre d'alimentation en poudre Download PDF

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Publication number
EP3552716A1
EP3552716A1 EP18167085.2A EP18167085A EP3552716A1 EP 3552716 A1 EP3552716 A1 EP 3552716A1 EP 18167085 A EP18167085 A EP 18167085A EP 3552716 A1 EP3552716 A1 EP 3552716A1
Authority
EP
European Patent Office
Prior art keywords
powder
container
cleaning
conveying device
conveyor
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
EP18167085.2A
Other languages
German (de)
English (en)
Other versions
EP3552716B1 (fr
Inventor
Gilbert Lutz
René Schmid
Rolf Mazenauer
Roman Schmid
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.)
Wagner International AG
Original Assignee
Wagner International AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61972391&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3552716(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wagner International AG filed Critical Wagner International AG
Priority to EP18167085.2A priority Critical patent/EP3552716B1/fr
Priority to PL18167085.2T priority patent/PL3552716T3/pl
Priority to US16/377,119 priority patent/US11065632B2/en
Priority to CN201910288206.1A priority patent/CN110369174A/zh
Publication of EP3552716A1 publication Critical patent/EP3552716A1/fr
Application granted granted Critical
Publication of EP3552716B1 publication Critical patent/EP3552716B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1454—Arrangements for supplying particulate material comprising means for supplying collected oversprayed particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/10—Arrangements for collecting, re-using or eliminating excess spraying material the excess material being particulate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1459—Arrangements for supplying particulate material comprising a chamber, inlet and outlet valves upstream and downstream the chamber and means for alternately sucking particulate material into and removing particulate material from the chamber through the valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1463—Arrangements for supplying particulate material the means for supplying particulate material comprising a gas inlet for pressurising or avoiding depressurisation of a powder container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1468—Arrangements for supplying particulate material the means for supplying particulate material comprising a recirculation loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/008—Accessories or implements for use in connection with applying particulate materials to surfaces; not provided elsewhere in B05C19/00

Definitions

  • the invention relates to a conveying device for conveying coating powder.
  • the invention also relates to a powder center with such a conveyor and a method for cleaning the powder center and a method for cleaning the powder center.
  • the procedure for cleaning the powder center includes the following steps. With the first powder conveyor, the remaining powder contained in the powder reservoir is conveyed out. Subsequently, the cleaning unit is used to clean the powder reservoir and the container lid.
  • FIG. 2 shows a possible embodiment of the powder conveyor 49 for conveying coating powder partially in longitudinal section.
  • the powder that can be conveyed with the powder conveyor 49 may be, for example, fresh powder or recycled powder.
  • the upper end of the lower housing part 304 is preferably formed as a round neck 304.7 and forms a receptacle for the lower portion of the housing middle part 303.
  • the lower portion of the housing middle part 303 inserted in the receptacle and can be screwed and / or glued thereto. As a result, a secure and tight connection between the housing middle part 303 and the housing lower part 304 is created in a simple manner.
  • FIGS. 13 to 16 One possible embodiment of the fresh powder station 30 is in the FIGS. 13 to 16 shown in different views.
  • the fresh powder station 30 additionally has a cleaning station 52, which is equipped with a scraper ring and / or compressed air nozzles and / or an exhaust.
  • a cleaning station 52 which is equipped with a scraper ring and / or compressed air nozzles and / or an exhaust.
  • the BigBag 120 or 121 is also referred to as Flexible Intermediate Bulk Container or short FIBC. It usually contains larger amounts of powder than the powder carton 110 and the powder carton 111. Also, the BigBag 120/121 is usually farther away from the powder conveyor 4 than the powder carton 110 and 111, respectively For example, the BigBag 120/121 may be at a distance of, for example, 30 m to the powder conveyor 4, whereas the powder carton 110 or 111, for example, is 5 m away from the powder conveyor 4.
  • the units of powder container lid 23, cleaning container 10 and powder reservoir 3 can be sealed airtight with the latches 18.

Landscapes

  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Coating Apparatus (AREA)
EP18167085.2A 2018-04-12 2018-04-12 Dispositif de transport destiné au transport de la poudre de revêtement, centre d'alimentation en poudre pourvu d'appareil de transport et procédé de nettoyage du centre d'alimentation en poudre Active EP3552716B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18167085.2A EP3552716B1 (fr) 2018-04-12 2018-04-12 Dispositif de transport destiné au transport de la poudre de revêtement, centre d'alimentation en poudre pourvu d'appareil de transport et procédé de nettoyage du centre d'alimentation en poudre
PL18167085.2T PL3552716T3 (pl) 2018-04-12 2018-04-12 Urządzenie transportowe do przenoszenia proszku do powlekania, centrum proszkowe z urządzeniem transportowym i sposób czyszczenia centrum proszkowego
US16/377,119 US11065632B2 (en) 2018-04-12 2019-04-05 Conveying device for the conveying of coating powder, powder center with the conveying device, and method for the cleaning of the powder center
CN201910288206.1A CN110369174A (zh) 2018-04-12 2019-04-11 输送涂料粉末的输送装置、具有输送装置的粉末中心和清洁粉末中心的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18167085.2A EP3552716B1 (fr) 2018-04-12 2018-04-12 Dispositif de transport destiné au transport de la poudre de revêtement, centre d'alimentation en poudre pourvu d'appareil de transport et procédé de nettoyage du centre d'alimentation en poudre

Publications (2)

Publication Number Publication Date
EP3552716A1 true EP3552716A1 (fr) 2019-10-16
EP3552716B1 EP3552716B1 (fr) 2024-02-28

Family

ID=61972391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18167085.2A Active EP3552716B1 (fr) 2018-04-12 2018-04-12 Dispositif de transport destiné au transport de la poudre de revêtement, centre d'alimentation en poudre pourvu d'appareil de transport et procédé de nettoyage du centre d'alimentation en poudre

Country Status (4)

Country Link
US (1) US11065632B2 (fr)
EP (1) EP3552716B1 (fr)
CN (1) CN110369174A (fr)
PL (1) PL3552716T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111085363A (zh) * 2020-01-16 2020-05-01 孔芹 一种粉末喷涂回收装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3406348B1 (fr) * 2014-04-07 2022-05-04 Nordson Corporation Centre d'alimentation pour système à phase dense
CN112221776A (zh) * 2020-09-29 2021-01-15 柳州市中晶科技有限公司 一种具备油漆回收功能的机器人喷涂装置
CN113713980B (zh) * 2021-09-02 2022-12-20 中山市君禾机电设备有限公司 粉箱及包含其的供粉中心
FR3142919B1 (fr) * 2022-12-07 2024-12-20 Exel Ind Unité d’alimentation et station de poudrage comprenant une telle unité d’alimentation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100071616A1 (en) * 2007-02-02 2010-03-25 Itw Gema Ag Coating powder filter device
EP2374546A1 (fr) * 2010-04-12 2011-10-12 Nordson Corporation Système d'alimentation de poudre et procédé de changement de couleur dans un système d'alimentation de poudre
DE102011004352A1 (de) * 2011-02-18 2012-08-23 Illinois Tool Works Inc. Vorrichtung zum pneumatischen Fördern von Pulver sowie Verfahren zum Reinigen einer solchen Vorrichtung
DE102014003373A1 (de) * 2014-03-06 2015-09-10 Daniel Seiler Automatischer Farbwechsel beim Pulverbeschichten
WO2015157099A1 (fr) * 2014-04-07 2015-10-15 Nordson Corporation Centre d'alimentation pour système en phase dense
EP3238832A1 (fr) 2016-04-29 2017-11-01 J. Wagner AG Dispositif de transport destine a transporter de la poudre de revetement vers un applicateur de poudre, installation de revetement de poudre et procede de fonctionnement d'un dispositif de revetement de poudre

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US4381898A (en) * 1981-01-21 1983-05-03 Eutectic Corporation Device for the controlled feeding of powder material
US4824295A (en) * 1984-12-13 1989-04-25 Nordson Corporation Powder delivery system
US4770344A (en) * 1986-12-08 1988-09-13 Nordson Corporation Powder spraying system
US6669780B2 (en) * 2000-10-24 2003-12-30 Illinois Tool Works Inc. Color change booth
US7793869B2 (en) * 2003-08-18 2010-09-14 Nordson Corporation Particulate material applicator and pump
CN207551369U (zh) * 2017-11-22 2018-06-29 雅安百图高新材料股份有限公司 一种粉体流态化输送装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100071616A1 (en) * 2007-02-02 2010-03-25 Itw Gema Ag Coating powder filter device
EP2374546A1 (fr) * 2010-04-12 2011-10-12 Nordson Corporation Système d'alimentation de poudre et procédé de changement de couleur dans un système d'alimentation de poudre
DE102011004352A1 (de) * 2011-02-18 2012-08-23 Illinois Tool Works Inc. Vorrichtung zum pneumatischen Fördern von Pulver sowie Verfahren zum Reinigen einer solchen Vorrichtung
DE102014003373A1 (de) * 2014-03-06 2015-09-10 Daniel Seiler Automatischer Farbwechsel beim Pulverbeschichten
WO2015157099A1 (fr) * 2014-04-07 2015-10-15 Nordson Corporation Centre d'alimentation pour système en phase dense
EP3238832A1 (fr) 2016-04-29 2017-11-01 J. Wagner AG Dispositif de transport destine a transporter de la poudre de revetement vers un applicateur de poudre, installation de revetement de poudre et procede de fonctionnement d'un dispositif de revetement de poudre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111085363A (zh) * 2020-01-16 2020-05-01 孔芹 一种粉末喷涂回收装置

Also Published As

Publication number Publication date
US20190314836A1 (en) 2019-10-17
PL3552716T3 (pl) 2024-05-20
EP3552716B1 (fr) 2024-02-28
US11065632B2 (en) 2021-07-20
CN110369174A (zh) 2019-10-25

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