EP1603664A1 - Mischer mit reinigungsvorrichtung - Google Patents

Mischer mit reinigungsvorrichtung

Info

Publication number
EP1603664A1
EP1603664A1 EP04717320A EP04717320A EP1603664A1 EP 1603664 A1 EP1603664 A1 EP 1603664A1 EP 04717320 A EP04717320 A EP 04717320A EP 04717320 A EP04717320 A EP 04717320A EP 1603664 A1 EP1603664 A1 EP 1603664A1
Authority
EP
European Patent Office
Prior art keywords
mixer
washing space
shaft
cleaning
access opening
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
EP04717320A
Other languages
English (en)
French (fr)
Other versions
EP1603664B1 (de
Inventor
Hendrik Ensing
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.)
Stork Prints BV
Original Assignee
Stork Prints BV
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 Stork Prints BV filed Critical Stork Prints BV
Publication of EP1603664A1 publication Critical patent/EP1603664A1/de
Application granted granted Critical
Publication of EP1603664B1 publication Critical patent/EP1603664B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
    • B01F27/806—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10—Maintenance of mixers
    • B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
    • B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
    • B01F35/1453—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids by means of jets of fluid, e.g. air

Definitions

  • the invention relates to a device for mixing pasty and liquid masses.
  • Such devices are much used for mixing paint or inks, for instance for printing companies.
  • the inks are for instance placed together in measured quantities in a container and these inks are subsequently mixed by means of a mixer to form a homogeneous substance. This ink can then be used to print an object.
  • the mixer first has to be cleaned so as to prevent contamination from the preceding container.
  • Cleaning devices are known wherein the mixer is taken out of the container, is then displaced or rotated in a horizontal plane, whereafter the mixer is carried into a washing space and there cleaned by means of a cleaning liquid.
  • Such a cleaning device has the drawback that it takes up a great deal of space and that the movement of the mixer takes up much time, whereby the throughput speed of such a mixing device is low.
  • This objective is achieved according to the invention with a device for mixing pasty and liquid masses, which device comprises:
  • a substantially vertically displaceable mixer having a substantially vertical, driven shaft and a mixer part arranged on an outer end of the shaft, and - a cleaning device for cleaning at least the mixer part, which cleaning device comprises a washing space arranged around the vertical shaft and bounded by walls, wherein spray means are arranged in the washing space and an access opening is arranged in a lower wall such that at least the mixer part can be carried into the washing space.
  • a second scraper can be arranged so that a double scraper ring results. Further water rinsing can moreover then be arranged wherein a water flow passes along the shaft between the two scrapers .
  • a space-saving is firstly already achieved by placing the washing space above the mixing device instead of adjacently thereof. In addition, a horizontal displacement of the mixer is prevented, whereby a higher throughput speed is obtained. Because the mixer must be taken out of the container, the mixer must be displaced in vertical direction at all times. By now placing the washing device in the same line as the direction of removal, i.e. above the container, the mixer can be carried in one movement out of the container into the washing space.
  • the access opening comprises a standing edge. This prevents for instance cleaning liquid flowing out on the underside via the access opening and possibly falling into a container placed thereunder.
  • the device comprises a closure for closing an access opening. This prevents any cleaning agent or residue from the mixer dripping out via the access opening in the lower wall.
  • a passage is arranged in an upper wall of the upper space for passage of the shaft, and a scraper is arranged in the passage for scraping the shaft clean. Adhering dirt is kept inside the washing space with this scraper and there flushed away.
  • the washing space is displaceable in vertical direction. If the mixing device is used for containers of different dimensions, it may be advantageous to always place the washing space at a minimal distance above the containers. A maximum throughput speed is hereby achieved.
  • Figure 1 shows in perspective view with partly broken-away parts an embodiment of the device according to the invention.
  • Figure 2 shows the device of figure 1 in a position where the mixer has been placed in the washing space .
  • Figure 3 shows an enlarged view of the washing space in perspective and with partly broken-away parts.
  • FIG. 1 shows a device 1 according to the invention.
  • This device 1 has a rear wall 2 on which are mounted guides 3 on which a bearing block 4 is guided.
  • This bearing block 4 can be displaced in vertical direction by means of a pneumatic cylinder 5.
  • a motor 6 which drives a shaft 7, on the outer end of which is arranged a mixer part 8.
  • Mixer 8 protrudes into a container 9 which is supplied by means of conveyor belt 10.
  • Shaft 7 of the mixer protrudes through a washing space 11.
  • Figure 2 shows the position in which the bearing block 4 is carried vertically upward along guides 3, whereby shaft 7 with mixer part 8 thereon is likewise carried upward.
  • Mixer part 8 is hereby carried into washing space 11.
  • the mixer part has herein passed through the opening 12 in the underside of washing space
  • Opening 12 has a standing edge 13, thus preventing liquid being able to flow via opening 12 into container
  • FIG. 3 shows washing space 11 in more detail. Opening 12 is here closed by a closing slide 14.
  • Shaft 7 protrudes to the outside on the top side of the washing space 11 and is therein enclosed by a scraper ring 19.
  • This scraper ring 19 scrapes dirt from shaft 7 so that the dirt remains behind in washing space 11 and can there be drained off .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing Of Solid Wastes (AREA)
EP04717320A 2003-03-14 2004-03-04 Mischer mit reinigungsvorrichtung Expired - Lifetime EP1603664B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1022932 2003-03-14
NL1022932A NL1022932C2 (nl) 2003-03-14 2003-03-14 Menger met reinigingsinrichting.
PCT/NL2004/000161 WO2004080580A1 (en) 2003-03-14 2004-03-04 Mixer with cleaning device

Publications (2)

Publication Number Publication Date
EP1603664A1 true EP1603664A1 (de) 2005-12-14
EP1603664B1 EP1603664B1 (de) 2007-10-24

Family

ID=32986050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04717320A Expired - Lifetime EP1603664B1 (de) 2003-03-14 2004-03-04 Mischer mit reinigungsvorrichtung

Country Status (6)

Country Link
EP (1) EP1603664B1 (de)
CN (1) CN100361738C (de)
AT (1) ATE376452T1 (de)
DE (1) DE602004009672T2 (de)
NL (1) NL1022932C2 (de)
WO (1) WO2004080580A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8905626B2 (en) * 2009-10-16 2014-12-09 F'real Foods, Llc Commercial frozen food preparation apparatus
CN102451635A (zh) * 2010-10-20 2012-05-16 吴江中服工艺印花有限公司 双工位染料搅拌装置
CN102151509B (zh) * 2011-02-14 2013-01-30 四川迈克生物科技股份有限公司 一种用于多物质混匀的自动化装置
ITMI20110484A1 (it) * 2011-03-25 2012-09-26 Pirovano S R L Dispositivo mescolatore di prodotti base contemplanti almeno un fluido, in contenitori quali latte, fusti o secchi
CN102247773A (zh) * 2011-07-14 2011-11-23 上海弗鲁克流体机械制造有限公司 实验室真空均质机
CN106418672B (zh) * 2016-10-26 2018-01-30 厦门烟草工业有限责任公司 乳胶搅拌装置和卷烟包装机
DE102017104842A1 (de) * 2017-03-08 2018-09-13 Maschinenfabrik Gustav Eirich Gmbh & Co. Kg Mischer mit Reinigungsdüse
CN107126869B (zh) * 2017-05-21 2018-03-20 湖南长信华森环保建筑铝模有限公司 一种环保漆配比装置
CN109966960B (zh) * 2019-04-27 2021-08-10 泾县祥得士新材料科技有限公司 一种利用水压缓冲原理的腻子粉搅拌装置清洗结构
CN117861532B (zh) * 2024-03-11 2024-05-28 潍坊浩丰化工有限公司 一种行星式真空搅拌机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1137216B (de) * 1961-06-09 1962-09-27 Consortium Elektrochem Ind Verfahren und Vorrichtung zur kontinuierlichen Herstellung waessriger Polymerisatdispersionen
US5067819A (en) * 1990-05-11 1991-11-26 Heinhold Duane H Cleaning and sanitizing system for frozen dessert mixing machine
JP3076589B2 (ja) * 1990-08-22 2000-08-14 旭エンジニアリング株式会社 移動槽生産方式における分散処理ステーション
IT1257556B (it) * 1992-11-27 1996-01-30 Lawer Srl Dispositivo per la preparazione di miscele, ad esempio per la preparazione di soluzioni di tintoria in impianti tessili.
JP2915850B2 (ja) * 1996-09-03 1999-07-05 川崎重工業株式会社 攪拌装置
JP3721042B2 (ja) * 2000-03-15 2005-11-30 武州工業株式会社 ジューサー
JP4000807B2 (ja) * 2001-10-01 2007-10-31 富士電機リテイルシステムズ株式会社 カップ式自動販売機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2004080580A1 *

Also Published As

Publication number Publication date
DE602004009672D1 (de) 2007-12-06
WO2004080580A1 (en) 2004-09-23
NL1022932C2 (nl) 2004-09-16
DE602004009672T2 (de) 2008-08-14
ATE376452T1 (de) 2007-11-15
EP1603664B1 (de) 2007-10-24
CN1780684A (zh) 2006-05-31
CN100361738C (zh) 2008-01-16

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