EP0716878A2 - Dispositif de fabrication de peinture - Google Patents

Dispositif de fabrication de peinture Download PDF

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Publication number
EP0716878A2
EP0716878A2 EP95117490A EP95117490A EP0716878A2 EP 0716878 A2 EP0716878 A2 EP 0716878A2 EP 95117490 A EP95117490 A EP 95117490A EP 95117490 A EP95117490 A EP 95117490A EP 0716878 A2 EP0716878 A2 EP 0716878A2
Authority
EP
European Patent Office
Prior art keywords
zone
mixing
paint
water
grinding
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
EP95117490A
Other languages
German (de)
English (en)
Other versions
EP0716878B1 (fr
EP0716878A3 (fr
Inventor
Hans Weber
Anton Müller
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.)
Inotec GmbH Transport und Foerdersysteme
Original Assignee
Inotec GmbH Transport und Foerdersysteme
Inotec 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 Inotec GmbH Transport und Foerdersysteme, Inotec GmbH filed Critical Inotec GmbH Transport und Foerdersysteme
Publication of EP0716878A2 publication Critical patent/EP0716878A2/fr
Publication of EP0716878A3 publication Critical patent/EP0716878A3/fr
Application granted granted Critical
Publication of EP0716878B1 publication Critical patent/EP0716878B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B02C17/06—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments
    • B02C17/07—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments in radial arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/8305—Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S366/00—Agitating
    • Y10S366/605—Paint mixer

Definitions

  • the invention relates to a device for producing paint, wherein dry paint powder is mixed with water.
  • the object of the invention is to create an easy-to-use device for producing color, by means of which, in particular, continuous color production is also possible.
  • the technical solution is characterized by a dough zone with a mixing and conveying device for the supplied dry paint powder and with a water supply arranged on the mixing and conveying device, further by a grinding zone downstream of the dough zone for grinding the paint powder mixed with the water and finally by a the outlet for the finished color after the grinding zone.
  • the dry color powder to be processed is first fed to the manufacturing device by means of an appropriate device.
  • the dry color powder is first mixed with water in the dough zone, so that a type of dough or porridge is formed, which is simultaneously fed to the downstream grinding zone during the mixing process, where the dough or porridge is then ground and thus homogenized in order to in this way to obtain the finished liquid color with the usual conventional consistency.
  • This finished paint can then be discharged through the outlet, for example by pumping off the liquid paint and processing it immediately.
  • it is therefore a multi-stage system, in which a dough or porridge is first produced, which is then evened out by a grinding process.
  • the dough zone preferably has a mixing and conveying tube with a shaft arranged therein and with the water supply.
  • the shaft is thus rotatably mounted within the mixing and conveying tube and has corresponding mixing paddles or comparable devices for the mixing process and transport paddles for conveying the dough or slurry, for example in the form of inclined blades.
  • this transport paddle it is of course also conceivable to use other transport devices, for example a screw conveyor.
  • a further development of the manufacturing device according to the invention proposes that the water supply quantity can be controlled as a function of the color powder delivery quantity. This means that a well-dosed and fixed amount of water is always added to the conveyed paint powder, so that the paint automatically receives the desired water content.
  • this consists of a plurality of bodies which are moved towards one another and lie in a tight packing against one another, through which the pasted paint can be passed.
  • the basic idea of the grinding device designed in this way is to provide a large number of loose bodies, which are moved against one another in particular by moving a corresponding receptacle.
  • the bodies sliding against one another and rolling on one another thus define small grinding and mixing units between them, with the result that the colored paste or pulp is ground and mixed between the bodies, so that the liquid color is ultimately produced in a homogeneously uniform consistency.
  • the degree of grinding and mixing naturally depends on the length of the grinding zone and the speed at which the paint passes.
  • the bodies are preferably spheres and consist, for example, of glass, metal, ceramic or another suitable solid material.
  • the balls have the advantage that they can roll on each other very well and thus achieve an optimal grinding efficiency.
  • the bodies are arranged in a rotatable, cylindrical drum, the two end walls each being formed by a perforated plate or sieve.
  • the basic idea is to make such a drum in particular to fill with balls and to set this drum in a rotary motion so that the balls are constantly moved and shifted and thus enable the grinding process.
  • the drum will have a closed cylinder jacket, while the two end faces have openings, one end face serving as an inlet for the pasted paint and the other end face serving as an outlet for the finished liquid paint.
  • the perforated plates or screens for the end walls have corresponding openings, the diameter of which is of course smaller than the diameter of the balls.
  • a preferred constructive design of the drum suggests that it is fixedly arranged on the shaft within the mixing and delivery pipe. This means that when the shaft in the dough zone rotates and the color paste or pulp is formed, the drum in the grinding zone rotates simultaneously and synchronously.
  • the advantage lies in the fact that the shaft forms a structural unit together with the drum, just like the mixing and conveying pipe, which is not only located in the dough zone, but also in the grinding zone, where, however, in comparison to the dough zone for receiving the Drum has a significantly larger diameter.
  • a further development of the drum suggests that it be divided into segments, the partitions preferably consisting of a perforated plate or sieve.
  • the drum thus has radial partition walls with respect to the central axis, which divide the drum into individual chambers, in each of which there is a ball packing.
  • the partitions can be provided with openings which allow the paint to pass through, but not through the balls.
  • the advantage of the drum segments is that the balls have a certain spatial limitation in their respective segments. Above all, however, the drum segments have the advantage that the paint does not collect in the lower area due to gravity. Due to the segmentation, the drum is evenly filled with paint.
  • the grinding zone can have an additional water supply in order to further dilute the colored dough produced in the dough zone with water.
  • This additional water supply can also be used to continuously clean the inlet face of the drum.
  • this additional water input can also be dispensed with.
  • a further development of the manufacturing device for paint according to the invention proposes that an outlet nozzle of the outlet is rotatably mounted and the required fill level in the mixer can thereby be adjusted.
  • a further development suggests that an additional conveyor for the pasted paint powder is arranged between the dough zone and the grinding zone. This has the advantage that the color powder pasted in the dough zone is fed to the grinding zone without the formation of dust, so that the pasted color powder is continuously removed.
  • the conveyor preferably consists of fixed and inclined shear blades.
  • a shear zone with at least four shear blades is additionally created between the dough zone and the grinding zone.
  • the pasted paint powder which is rotating, experiences an axial component as a result of the shear blades, which are inclined with respect to the longitudinal axis of the shaft, which ensures that the pasted paint powder is transported forward.
  • the shear blades are preferably evenly distributed around the entire circumference.
  • the already mentioned additional water supply can also be located in the area of these shear blades.
  • This mixing and transport device can be formed by the continuous shaft, which is equipped with corresponding mixing and transport paddles.
  • the device for producing paint whereby dry paint powder is mixed with water, has a dough zone 1, a shear zone 2, a grinding zone 3 and finally an outlet 4.
  • a shaft 6 is rotatably mounted in a common mixing and delivery tube 5 and is rotated by a corresponding drive transferred.
  • the mixing and delivery pipe 5 has a significantly larger diameter than in the dough zone 1.
  • the shaft 6 has mixing and conveying paddles 7 within the mixing and conveying tube 5. Furthermore, the mixing and delivery pipe 5 is equipped with two water feeds 8. The shaft 6 with its mixing and conveying paddles 7 form a mixing and conveying device 9 for the supplied dry paint powder.
  • the mixing and delivery pipe 5 has wing-like and inclined shear blades 10 in the area of the inside end wall, which are evenly distributed around the circumference. These shear blades 10 define a conveying device 11 for the colored powder that has been pasted from the dough zone 1 to the subsequent grinding zone 3.
  • the grinding zone 3 is formed by a cylindrical drum 12 which is fixed on the shaft 6. While the cylindrical surface of this drum 12 is closed, the two end walls 13 of the drum 12 are each provided with openings and formed, for example, by a perforated plate or a sieve. In the interior of the drum 12 there are also radial partition walls 14, which are likewise formed by perforated plates and divide the drum into individual segments 15. These are each filled with balls 16 made of glass, metal, ceramic or another suitable hard material. The diameter of these balls 16 is of course larger than the diameter of the openings in the end walls 13 and in the partition walls 14. Finally, the mixing and delivery pipe 5 in the area of the grinding zone 3 also has two water inlets 17, which, however, do not necessarily have to be present.
  • the outlet 4 is formed by a flanged outlet nozzle 18 which is rotatably mounted so that the required fill level in the mixer can be adjusted.
  • the outlet 4 is equipped with a hitch for a pump.
  • the shaft 6 is provided with mixing and transport paddles 19 which define an additional mixing and transport device 20.
  • the color mixer works as follows: The shaft 6 with its mixing and conveying paddles 7, 19 and with its drum 12 is rotated so that the paint mixer is in the operating state.
  • the dough zone 1 is supplied with dry color powder, which is indicated schematically by the arrow P. is.
  • the dry paint powder is picked up by the mixing and conveying paddles 7 and mixed with the water supplied through the water supply 8 and fed to the shear zone 2.
  • the metered amount of color powder is fed with so much water that a dough is formed which is mixed by the mixing and conveying paddles 7.
  • This slurry enters the shear zone 2 and is conveyed forward by the fixedly arranged and inclined shear blades 10, so that the slurry passes through the end wall 13 in the form of the perforated plate into the segments 15 of the drum 12. Water can be fed in further via the water feeds 17, so that a slurry is formed.
EP95117490A 1994-12-14 1995-11-07 Dispositif de fabrication de peinture Expired - Lifetime EP0716878B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9419965U 1994-12-14
DE9419965U DE9419965U1 (de) 1994-12-14 1994-12-14 Vorrichtung zum Herstellen von Farbe

Publications (3)

Publication Number Publication Date
EP0716878A2 true EP0716878A2 (fr) 1996-06-19
EP0716878A3 EP0716878A3 (fr) 1996-08-07
EP0716878B1 EP0716878B1 (fr) 1998-01-21

Family

ID=6917362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117490A Expired - Lifetime EP0716878B1 (fr) 1994-12-14 1995-11-07 Dispositif de fabrication de peinture

Country Status (8)

Country Link
US (1) US5695281A (fr)
EP (1) EP0716878B1 (fr)
AT (1) ATE162425T1 (fr)
CZ (1) CZ283434B6 (fr)
DE (2) DE9419965U1 (fr)
DK (1) DK0716878T3 (fr)
ES (1) ES2112598T3 (fr)
PL (1) PL177627B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108607439A (zh) * 2018-05-17 2018-10-02 连雪琼 一种石油管道生产加工喷漆用油漆搅拌装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6193410B1 (en) 1998-12-16 2001-02-27 Puckett, Ii Robert A. Method for agitating the liquid contents of paint balls
GB2362605B (en) * 2000-05-26 2004-08-25 Becker Ind Coatings Ltd A process of digitally printing on a substrate using an inkjettable paint, an inkjettable paint composition and a method of forming a paint composition
JP4612167B2 (ja) * 2000-10-03 2011-01-12 富士重工業株式会社 塗料廃棄物再資源原料化処理方法及び処理装置
ITMI20010441A1 (it) * 2001-03-02 2002-09-02 Vomm Chemipharma Srl Metodo per la produzione di vernici in polvere
JP3762679B2 (ja) 2001-10-02 2006-04-05 富士重工業株式会社 塗料廃棄物再資源原料化処理方法及び処理装置
RU2501750C1 (ru) * 2012-09-21 2013-12-20 Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") Устройство для переработки шлаковых расплавов
CN107599181B (zh) * 2017-10-16 2023-06-06 宜兴市国强炉业有限公司 高温耐磨涂料混合搅拌输送系统
CN109225513B (zh) * 2018-09-07 2020-11-13 江南大学 一种剪切球磨一体化装置
CN111569760B (zh) * 2020-05-26 2022-03-25 丹阳市美尔鑫化工有限公司 一种耐候性环保防腐涂料生产用制作装置
CN115055255A (zh) * 2022-06-23 2022-09-16 天津市阳权医疗器械有限公司 一种拔毒敷料配置用混合装置

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US2351870A (en) * 1940-12-26 1944-06-20 Allis Chalmers Mfg Co Combined ball mill and drier
US2416746A (en) * 1943-08-04 1947-03-04 Crown Cork & Seal Co Tube mill and method of operating same, including discharging
FR969933A (fr) * 1948-07-29 1950-12-27 Nat Molinor S A Machine à malaxer et broyer les matières entrant dans la composition des produits
US2754067A (en) * 1950-05-26 1956-07-10 Monsanto Chemicals Wet-grinding apparatus
FR1085845A (fr) * 1953-04-24 1955-02-07
DE3009332A1 (de) * 1979-03-13 1980-10-02 Yasuro Ito Verfahren und vorrichtung zur einstellung der auf feinem zuschlagstoff abgeschiedenen fluessigkeitsmenge, sowie verfahren zur herstellung von moertel oder beton
NL8401037A (nl) * 1984-04-02 1985-11-01 Wiener Holding Mij Amsterdam B Inrichting voor het bereiden van chocolade.
DE3612853A1 (de) * 1986-04-16 1987-11-05 Bhs Bayerische Berg Durchlaufmischanlage
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US4813784A (en) * 1987-08-25 1989-03-21 Musil Joseph E Reverse flow post-mixer attachment and method for direct-fired asphaltic concrete drum mixers
DE4116421C1 (en) * 1991-05-18 1992-10-29 Erich Netzsch Gmbh & Co Holding Kg, 8672 Selb, De Dispersing, milling and mixing device - has cage-like cylindrical housing with perforated sidewalls fastened to drive shaft which runs in hollow cylinder mounted with mixing tool
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GB2275875B (en) * 1993-03-01 1997-02-05 Bpb Industries Plc Improved mixer and method for preparing gypsum products

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108607439A (zh) * 2018-05-17 2018-10-02 连雪琼 一种石油管道生产加工喷漆用油漆搅拌装置

Also Published As

Publication number Publication date
CZ283434B6 (cs) 1998-04-15
DK0716878T3 (da) 1998-09-21
EP0716878B1 (fr) 1998-01-21
PL311464A1 (en) 1996-06-24
PL177627B1 (pl) 1999-12-31
DE9419965U1 (de) 1995-03-02
ATE162425T1 (de) 1998-02-15
DE59501329D1 (de) 1998-02-26
US5695281A (en) 1997-12-09
ES2112598T3 (es) 1998-04-01
EP0716878A3 (fr) 1996-08-07
CZ322595A3 (en) 1997-03-12

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