WO2015085979A1 - MAHLVORRICHTUNG MIT VERSCHLEIßSCHEIBE - Google Patents
MAHLVORRICHTUNG MIT VERSCHLEIßSCHEIBE Download PDFInfo
- Publication number
- WO2015085979A1 WO2015085979A1 PCT/DE2014/000614 DE2014000614W WO2015085979A1 WO 2015085979 A1 WO2015085979 A1 WO 2015085979A1 DE 2014000614 W DE2014000614 W DE 2014000614W WO 2015085979 A1 WO2015085979 A1 WO 2015085979A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wear plate
- grinding
- clamping means
- grinding device
- wear
- Prior art date
Links
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
- B02C17/18—Details
- B02C17/181—Bearings specially adapted for tumbling mills
-
- 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
- B02C17/18—Details
-
- 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
-
- 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
- B02C17/10—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 one or a few disintegrating members arranged in the container
-
- 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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
-
- 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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
-
- 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
- B02C17/18—Details
- B02C17/1825—Lifting devices
-
- 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
- B02C17/18—Details
- B02C17/22—Lining for containers
-
- 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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C2017/165—Mills in which a fixed container houses stirring means tumbling the charge with stirring means comprising more than one agitator
Definitions
- the present invention relates to a grinding apparatus having a grinding chamber for receiving a material to be comminuted and a plurality of movable grinding bodies together with the material.
- Such grinding devices are already known from the prior art and are used for coarse, fine and superfine comminution or homogenization of regrind. They consist of a rotating grinding chamber in which grinding stock is comminuted by grinding media.
- the grinding chamber is constructed by a horizontally rotatably mounted approximately circular cylindrical grinding container.
- the mills are filled by a central opening in one of the end walls. The discharge depends on the design and takes place, for example, through slots in the grinding chamber wall at the end of the mill, the grinding bodies being retained by a separating device.
- a special form of such a grinding device is the agitator ball mill.
- Agitator ball mills consist of a vertically or horizontally arranged, usually approximately cylindrical grinding container, which is filled to 70 - 90% with grinding media.
- the grinding container is usually stationary in stirred ball mills, not rotatably mounted.
- An agitator with suitable stirring elements ensures the intensive movement of the grinding media together with the material to be ground.
- the grinding media consist for example of steel or wear-resistant ceramic materials.
- the millbase suspension is pumped continuously through the grinding chamber. The suspended solids are crushed or dispersed by impact and shear forces between the grinding media. At the discharge of the mill, the separation of ground material and grinding media by means of a suitable separator.
- the grinding media used lead to wear of the grinding container. With ball mills or agitator ball mills there is a risk that the
- Container inner wall is damaged by the grinding balls.
- cover flange may be damaged by grinding bodies.
- wear protection elements are known which
- the document DE 10 2011 051 041 A1 describes an agitator ball mill with a vertically arranged grinding container and wear protection. This is fastened by means of a fastening system to the container inner wall.
- Mounting system consists of a mounting pin and a
- the wear protection element to be replaced after some time arranged in the grinding chamber fasteners must be solved. Since the grinding chamber is optionally closed by a lid, the lid must be removed before replacement, which is not desirable in practice time
- the object of the invention is therefore to provide a grinding device, which brings with it the possibility of an uncomplicated exchange of wear plates. Next should be excluded during a grinding operation damage to a provided for the wear plate fixation.
- the above object is achieved by a grinding apparatus having the features in independent claim 1. Further advantageous embodiments are described by the subclaims.
- the invention relates to a grinding device, which in preferred
- Embodiments may be designed as a ball mill or as a stirred ball mill.
- the grinding device comprises a closed grinding chamber or a closed grinding container, which is designed to receive a material to be comminuted as well as a plurality of grinding media movable together with the material.
- the grinding chamber or the grinding container can be designed as a hollow cylinder.
- a recorded in the grinding chamber agitator is provided, which via a shaft with a arranged outside the grinding chamber drive unit or a motor is rotatably brought into operative connection.
- the agitator may have one or more arms extending away from the axis of rotation of the agitator to move the respective millbase together with the grinding media.
- the shaft and the agitator in the longitudinal direction of the shaft are aligned with each other.
- a bearing unit which guides the shaft and is arranged in the region of an opening of the grinding chamber or the grinding container.
- the storage unit can close the grinding chamber or the grinding container in the region of the opening.
- the grinding chamber or the grinding container can close the grinding chamber or the grinding container in the region of the opening.
- the storage unit can also be accommodated, so that the cover together with the storage unit and the shaft, the grinding chamber
- the opening can thus be formed by a cover of the grinding container.
- one or more fixing means such as screw or the like, are provided which releasably connect the grinding container or the grinding chamber with the lid.
- the grinding chamber or the grinding container can thus be removed after loosening the fixing optionally from the lid or from the grinding device.
- the grinding container may have a bottom which closes the grinding chamber. Also, the bottom can be detachably connected to the grinding container.
- the grinding device according to the invention comprises at least one
- Wear plate which holds the bearing unit at least partially covered with respect to the material to be ground and which wear plate rests against a bearing unit associated counter surface.
- one of the counter surface facing broad side surface of the wear plate can be completely brought into contact with the counter surface.
- the wear plate keeps the bearing unit at least partially covered with respect to the material to be ground, the material to be ground can not come into contact with the region of the bearing unit which is concealed over the wear plate. Also in the
- the wear plate may be formed, for example, by ceramics.
- the wear plate is first brought into abutment with the mating surface and then the at least two clamping means are fixed to the grinding device, resulting in the at least two clamping means the
- Grasp wear disc and fix it on the opposite surface.
- the fixations for the respective clamping means can be usefully arranged outside the grinding chamber or outside of the grinding container.
- the at least two clamping means completely surround the wear plate.
- the wear plate for the at least two clamping means may form at least one groove into which the at least two
- the wear plate for each of the at least two clamping means each form its own associated groove, in each of which own associated groove dips the respective one of the at least two clamping means corresponding.
- the wear plate for the at least two tensioning means forms a common groove, into which common groove the at least two tensioning means for gripping the wear plate dive correspondingly.
- the at least one groove has a rectilinear orientation at least in sections.
- the groove can for example be milled into the wear plate or introduced by means of material removal in the wear plate.
- the wear plate in the outer circumference for the at least two clamping means forms at least one, introduced in particular by material removal in the wear plate, flattening, which at least one
- the wear plate can each form its own associated flattening for each of the tensioning means, wherein the respective tensioning means engages around its own associated flattening.
- the at least one flattening introduced into the wear plate is guided radially over the circumference of the wear plate and is encompassed by all of the at least two tensioning means.
- the at least one flat at least partially has a rectilinear orientation.
- Abrasive disk arranged clamping means abut against the counter surface and are fixed via one or more fixing means releasably secured to the counter surface. It makes sense, the counter surface may have holes through which, for example
- each clamping means can be associated with at least two holes or at least two fixing means.
- the wear plate for each of the clamping means each have their own
- Wear plate corresponding dips.
- three clamping means and three grooves may be present, wherein in each case a clamping means in each case a gripping crosses a groove.
- the wear plate at least one
- the at least one sealing means can thus be formed as an O-ring. It may also be that the counter surface and a flange the bearing unit a further sealant or a further O-ring is interposed.
- the respective cross-sectional area of the at least two clamping means for the purpose of a positive engagement and / or gripping the wear plate increases at least partially in the direction of the grinding chamber.
- the at least two clamping means can each form an L-shape for this purpose. Accordingly, the clamping means can each form a first section and form a second section, which first section and which second section are oriented perpendicularly or perpendicular to one another. Other shapes are conceivable in which the at least two
- Clamping means for example, each are conical. It makes sense that the at least two clamping means are each formed in one piece in preferred embodiments.
- the bearing unit can thus in preferred embodiments have a mechanical seal or a
- Wear plate which is determined by the at least two clamping means on the opposite surface kraftbeaufschlagt comprises at least a second wear plate.
- the at least one second wear plate may have a larger diameter relative to the at least one first wear plate and be seated on the at least one first wear plate.
- Wear disc cover a cover of the grinding chamber or the grinding container at least partially and preferably completely covered with respect to the material to be ground.
- the at least one second wear plate can thus have an opening for receiving the at least one first wear plate.
- the at least one first wear plate can be received in a form-fitting manner in the opening of the at least one second wear plate.
- the at least one second wear plate can be brought into abutment with the lid and clamped on the lid.
- screw connections may be present in order to fix the wear plate to the cover.
- screw connections may be present, each of which
- the at least one second wear plate can the lid and the grinding chamber or the grinding container
- Wear plate has a conical shape.
- the cross-sectional area of the at least one wear plate can thus be continuously reduced when approaching the bearing unit.
- embodiments are possible in which the pointing in the direction of the grinding chamber broad side surface of the wear plate is oriented perpendicular to the shaft.
- Figure 1 shows a cross section through an embodiment of a
- Figure 2 shows a perspective view of a storage unit and a
- Wear plate as may be present in various embodiments of a grinding device according to the invention.
- identical reference numerals are used.
- only reference symbols are shown in the individual figures, which are required for the description of the respective figure.
- the illustrated embodiments are only examples of how the device according to the invention can be designed and do not represent a final limitation.
- Figure 1 shows a cross section through an embodiment of a
- Milling device 1 according to the invention. Milling device 1 comprises a
- closed grinding chamber 3 which is defined by a grinding container 5.
- the grinding chamber 3 and the grinding container 5 is provided for
- the bearing unit 11 which has a mechanical seal 13, the drive shaft 9, wherein the drive shaft 9 passes through the bearing unit 11 and the mechanical seal 13 and into the grinding chamber 3 and in the
- a wear plate 5 is provided, which holds the bearing unit 11 partially covered with respect to the ground material and on one of the bearing unit 11 associated counter surface 16 abuts.
- the mating surface 16 is part of a flange portion 18 of the bearing unit 11 and with a
- the grinding device 1 comprises three clamping means arranged along the circumference of the wear plate 15, of which two clamping means 20 and 20 'can be seen in the cross section of FIG.
- the tensioning means 20 and 20 'to be recognized in Figure 1 are arranged outside the grinding chamber 3 or outside the grinding container 5, designed as claws, engage the wear plate 15 and place them against the counter-surface 16 with force
- the tensioning means 20, 20 'and 20 " as can be seen very well in the following figure 2, each dip into a groove 22 of the wear plate 15.
- the wear plate 15 is conical in the embodiment of Figure 1.
- the cross-sectional area of the wear plate 15 tapers in the direction of the bearing unit 11.
- the bearing unit 11 or the mechanical seal 13 is received in an opening of the wear plate 15 in a form-fitting manner in an opening of the flange section 18.
- the bearing unit 11 or the mechanical seal 13 is received in an opening of the wear plate 15 in a form-fitting manner in an opening of the
- Grinding device 1 also has a second wear plate, not shown in FIG. 1, which is seated on the wear plate 15 and receives the first wear plate 15 in a form-fitting manner in an opening. Via the second wear plate, the cover 24 of the grinding chamber 3 or of the grinding container 5 is kept covered with respect to the material to be ground. The risk of damage to the lid 24 by contact with the
- Ground material during a grinding process can be excluded by the second wear plate not shown in FIG.
- the grinding container 5 On its side facing the cover 24, the grinding container 5 has a flange 26 which has a plurality of bores for receiving screw connections 28 and 28 'respectively. In the cross section of Figure 1, two screw 28 and 28 'can be seen. Also, the cover 24 has holes that are to the
- Holes of the flange 26 are aligned and through which the
- the second wear plate can in this case be interposed between the lid 24 and the flange 26 by clamping. Alternatively, the second wear plate can be fastened separately to the cover 24, wherein the In a preferred embodiment, fastening means lie outside the grinding chamber 3 and do not come into contact with the ground material.
- the grinding container 5 can be removed from the lid 24.
- a bottom 30 is held by further screw 29 and 29 'removably on the grinding container 5.
- clamping means 20, 20 'and 20 " which grip the wear plate 15, are arranged outside the grinding container 5, they are not subject to wear.
- FIG. 2 shows a perspective view of a bearing unit 11 and a wear plate 15 of the embodiment from FIG. 1.
- the wear plate 15 has a groove 22, in which the clamping means 20, 20 'and 20 "engage
- Wear plate 15 are three grooves 22, 22 'and 22 "and three the grooves 22, 22' and 22 'associated flats 23, 23' and 23" (see Figure 3) is formed.
- the grooves 22, 22 'and 22 “or the flats 23, 23' and 23” are in this case introduced by milling in the wear plate 15 such that the grooves 22, 22 'and 22 "and the flats 23, 23' and 23" do not follow the circular outer periphery of the wear plate 15 and have a rectilinear orientation.
- a clamping means 20, 20 'or 20 "engages in each case one of the grooves 22 and 22' and 22" and in this case surrounds the respective groove 22, 22 'and 22 "associated flattening 23, 23' and 23".
- the groove 22, 22 'or 22 extends completely along the circumference around the wear plate 15 and all the clamping means 20, 20' and 20" engage in a common groove (not shown).
- At least two flats 23 and 23 'or 23 can be formed here as part of the wear plate 15, which at least two flats 23, 23' and 23" by the clamping means 20, 20 'and 20 "are embraced.
- the flats 23, 23 'and 23 are not formed and the wear plate 15 in an area which is encompassed by the clamping means 20, 20' and 20", all around a reduced compared to other areas diameter.
- the groove 22, 22 'or 22 here as common groove extending completely along the circumference around the wear plate 15, wherein the clamping means 20 20 'and 20 "respectively engage in the common groove and each engage around the wear plate 15 in the region of reduced diameter.
- the dimensioning or the diameter of the wear plate 15 is to be understood in the present embodiments by way of example only. It is also conceivable that the wear plate 15 has an enlarged diameter in a region which is arranged between the clamping means 20, 20 'or 20 "and the grinding chamber 3 Clamping means 20, 20 '
- Clamping means 20, 20 'and 20 are formed in one piece and L-shaped and thus have two areas which are oriented perpendicular to one another
- Another advantage of the preferred embodiment with flats 23, 23' and 23" consists in the thereby possible, positive torque absorption of transmitted by Mahlgut and grinding media on the wear plate 15 torque.
- the wear plate 15 also has a second wear plate (not shown in FIG. 2) which receives the wear plate 15 in an opening and the cover 24 (see FIG keeps covered.
- the flange portion 18 forms bores 36 and 36 'which are oriented parallel to one another and which receive screw connections for fixing the tensioning means 20, 20' and 20 ". Subsequently, the clamping means 20, 20 'and 20 "are guided into the respective groove 22 and fixed by means of the recorded in the holes 36 screw, so that as a result of the wear plate 15 is subjected to force on the counter surface 16 fixed.
- Figures 3A and 3B show two sectional views through a
- FIG. 3A shows a section along the line A from FIG. 3B.
- FIG. 3A a groove 22 can again be seen, as well as the cone-shaped geometry of the wear plate 15.
- FIG. 3B further shows the grooves 22, 22 'and 22 ", as well as flats 23, 23' and 23", which extend uniformly over the circumference of the
- Wear plate 15 are distributed and an opening of the wear plate 15 through which the bearing unit 11 and the mechanical seal 13 passes.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14836996.0A EP3079827B1 (de) | 2013-12-13 | 2014-12-03 | Mahlvorrichtung mit verschleissscheibe |
JP2016538657A JP6236160B2 (ja) | 2013-12-13 | 2014-12-03 | 摩耗保護ディスクを備える粉砕装置 |
CN201480067400.2A CN105813758B (zh) | 2013-12-13 | 2014-12-03 | 具有磨损盘的碾磨装置 |
BR112016012395-6A BR112016012395B1 (pt) | 2013-12-13 | 2014-12-03 | Dispositivo para moagem |
US15/169,038 US20160271616A1 (en) | 2013-12-13 | 2016-05-31 | Grinding Device Having A Wear Disk |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013114001.7 | 2013-12-13 | ||
DE102013114001.7A DE102013114001B3 (de) | 2013-12-13 | 2013-12-13 | Mahlvorrichtung mit Verschleißscheibe |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/169,038 Continuation US20160271616A1 (en) | 2013-12-13 | 2016-05-31 | Grinding Device Having A Wear Disk |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015085979A1 true WO2015085979A1 (de) | 2015-06-18 |
Family
ID=52430480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2014/000614 WO2015085979A1 (de) | 2013-12-13 | 2014-12-03 | MAHLVORRICHTUNG MIT VERSCHLEIßSCHEIBE |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160271616A1 (de) |
EP (1) | EP3079827B1 (de) |
JP (1) | JP6236160B2 (de) |
CN (1) | CN105813758B (de) |
BR (1) | BR112016012395B1 (de) |
DE (1) | DE102013114001B3 (de) |
WO (1) | WO2015085979A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013021757A1 (de) * | 2013-12-20 | 2015-06-25 | Netzsch Trockenmahltechnik Gmbh | Maschine mit fliegend gelagertem Rotor |
CN108855427A (zh) * | 2018-07-02 | 2018-11-23 | 西双版纳海邦矿业技术咨询服务有限公司 | 一种七轴搅拌磨机 |
DE102018122408B4 (de) * | 2018-09-13 | 2023-11-09 | Netzsch Feinmahltechnik Gmbh | Rührwerkskugelmühle, Verschleißschutzhülse für eine Rührwerkskugelmühle und Verfahren zum Herstellen einer Verschleißschutzhülse für eine Rührwerkskugelmühle |
CN115007281B (zh) * | 2022-08-09 | 2022-10-25 | 合肥工业大学 | 一种金属粉末加工用立式球磨装置 |
Citations (2)
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US3243128A (en) * | 1963-08-05 | 1966-03-29 | Morehouse Cowles Inc | Method and apparatus for dispersing pigments in liquid vehicles |
DE102011051041A1 (de) | 2011-06-14 | 2012-12-20 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Rührwerkskugelmühle mit Verschleißschutz |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US3327953A (en) * | 1964-09-09 | 1967-06-27 | Chicago Boiler Company | Sealing means for rotary agitator of a grinding and dispersing mill |
US3539117A (en) * | 1968-04-11 | 1970-11-10 | Sweco Inc | Material treatment apparatus with rotary stirrer in vibratory container |
DE4307083B4 (de) * | 1993-03-06 | 2007-07-12 | Zoz Maschinenbau Gmbh | Vorrichtung zur Feinstmahlung von Feststoffen |
JPH0910613A (ja) * | 1995-06-26 | 1997-01-14 | Kureha Elastomer Kk | ゴムライナー |
US6010085A (en) * | 1999-03-17 | 2000-01-04 | Kerr Corporation | Agitator mill and method of use for low contamination grinding |
DE19919486A1 (de) * | 1999-04-29 | 2000-11-30 | Joerg Theuerkauf | Scheibenrührwerk mit zur Rührerwelle geneigten Rührscheiben |
DE60008507T2 (de) * | 2000-05-31 | 2004-08-05 | Techspace Aero S.A. | Vorrichtung zur Verbindung von Drehteilen |
US7140815B2 (en) * | 2003-01-30 | 2006-11-28 | Kennametal Inc. | Drill for making flat bottom hole |
SE529644C2 (sv) * | 2005-07-08 | 2007-10-09 | Metso Minerals Wear Prot Ab | Infästningsspindel samt infästningsförfarande |
US8056846B2 (en) * | 2010-01-12 | 2011-11-15 | Wildcat Discovery Technologies | Stirred ball mill assembly with magnetic drive system |
JP2011194324A (ja) * | 2010-03-19 | 2011-10-06 | Kyocera Corp | 粉砕装置 |
EP2701848A1 (de) * | 2011-04-28 | 2014-03-05 | Bühler AG | Standzeitoptimierte rührwerksmühle |
CN202427507U (zh) * | 2011-12-20 | 2012-09-12 | 江西稀有金属钨业控股集团有限公司 | 一种球磨机端盖衬板安装间隙密封结构 |
JP5898538B2 (ja) * | 2012-03-21 | 2016-04-06 | ダイキョーニシカワ株式会社 | 筒状部材の嵌合構造 |
US20140293484A1 (en) * | 2013-03-29 | 2014-10-02 | Seagate Technology Llc | Disk clamp with flanges |
-
2013
- 2013-12-13 DE DE102013114001.7A patent/DE102013114001B3/de active Active
-
2014
- 2014-12-03 JP JP2016538657A patent/JP6236160B2/ja active Active
- 2014-12-03 WO PCT/DE2014/000614 patent/WO2015085979A1/de active Application Filing
- 2014-12-03 CN CN201480067400.2A patent/CN105813758B/zh active Active
- 2014-12-03 BR BR112016012395-6A patent/BR112016012395B1/pt active IP Right Grant
- 2014-12-03 EP EP14836996.0A patent/EP3079827B1/de active Active
-
2016
- 2016-05-31 US US15/169,038 patent/US20160271616A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3243128A (en) * | 1963-08-05 | 1966-03-29 | Morehouse Cowles Inc | Method and apparatus for dispersing pigments in liquid vehicles |
DE102011051041A1 (de) | 2011-06-14 | 2012-12-20 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Rührwerkskugelmühle mit Verschleißschutz |
Also Published As
Publication number | Publication date |
---|---|
JP2016539797A (ja) | 2016-12-22 |
JP6236160B2 (ja) | 2017-11-22 |
EP3079827A1 (de) | 2016-10-19 |
EP3079827B1 (de) | 2018-01-31 |
CN105813758B (zh) | 2017-06-23 |
US20160271616A1 (en) | 2016-09-22 |
BR112016012395B1 (pt) | 2021-08-10 |
DE102013114001B3 (de) | 2015-02-19 |
CN105813758A (zh) | 2016-07-27 |
BR112016012395A2 (pt) | 2017-08-08 |
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