EP2632599A2 - Broyeur à boulets avec agitateur - Google Patents

Broyeur à boulets avec agitateur

Info

Publication number
EP2632599A2
EP2632599A2 EP11805377.6A EP11805377A EP2632599A2 EP 2632599 A2 EP2632599 A2 EP 2632599A2 EP 11805377 A EP11805377 A EP 11805377A EP 2632599 A2 EP2632599 A2 EP 2632599A2
Authority
EP
European Patent Office
Prior art keywords
ball mill
grinding
cage
agitator ball
agitator
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
EP11805377.6A
Other languages
German (de)
English (en)
Other versions
EP2632599B1 (fr
Inventor
Udo Enderle
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.)
Netzsch Feinmahltechnik GmbH
Original Assignee
Netzsch Feinmahltechnik 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 Netzsch Feinmahltechnik GmbH filed Critical Netzsch Feinmahltechnik GmbH
Publication of EP2632599A2 publication Critical patent/EP2632599A2/fr
Application granted granted Critical
Publication of EP2632599B1 publication Critical patent/EP2632599B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/161—Arrangements for separating milling media and ground material
    • 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
    • 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
    • B02C17/183—Feeding or discharging 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
    • B02C17/183—Feeding or discharging devices
    • B02C17/186—Adding fluid, other than for crushing by fluid energy
    • B02C17/1875—Adding fluid, other than for crushing by fluid energy passing gas through crushing zone

Definitions

  • the present invention relates to a stirred ball mill for preferably grinding dry or non-dry substances.
  • the agitator ball mill according to the invention for grinding dry or non-dry substances is provided with a grinding container.
  • the grinding container is provided with an inlet for the material to be milled, a fluid inlet and a material outlet, wherein the outlet region is provided with a sieve.
  • a stirrer shaft In the center or in the vicinity of the center of the grinding container runs a stirrer shaft, on which a plurality of grinding elements are arranged.
  • the grinding container is at least partially filled with Mahltosêtn.
  • the inlet area of the agitator ball mill is assigned a first cage and the exit area a second cage.
  • German Patent DE 36 42 320 C2 discloses an agitating mill for grinding, in particular for dry milling of pigments, with a cylindrical container in which grinding bodies are located and which is provided with an inlet for the material to be ground and an outlet for the ground material.
  • a drivable stirrer is arranged, whose effective surfaces of the inner wall of the container have a smaller distance than the diameter of the grinding media.
  • German patent application DE 1 288 890 a process for the dry ultrafine comminuting of solids in a high-speed agitator mill is disclosed.
  • the vertically arranged grinding container of the agitator mill is partially filled with grinding media and is traversed by a gas.
  • Mahlgutstrom and also the constantly directly and almost exclusively by the Mahl stresses-Mahlgut- heap gas stream are controlled so that the space between the grinding media is filled to 10 to 60% with regrind.
  • the agitator consists of concentric mounted on an agitator shaft flat full discs.
  • a screening machine with at least one vibratable from the horizontal round screen and a rotatable below the screen surface means for cleaning the screen by means of air jets is disclosed.
  • This air jet screen cleaning consists of under the screen easily rotatably mounted air ducts, which communicate with a central, acted upon by a fan with air distribution chamber in communication and have air outlet openings. At least a part of these air outlet openings is arranged so that the air guide tubes are displaceable with their support by the recoil of the exiting air in a circulating movement parallel to the screen surface.
  • the German utility model DE 20 2008 006 745 U1 relates to a grinding disc with an annular body and with a plurality of cams, wherein the cams are releasably connected to the annular body.
  • the cams are made of a ceramic material, preferably of a yttrium-stabilized zirconia ceramic. Furthermore, the cams are bolted to the annular body, wherein the cams are screwed radially to the annular body.
  • the invention has for its object to provide a stirred ball mill for economical and reliable grinding of dry or non-dry substances to very fine millbase ready.
  • the agitator ball mill according to the invention for grinding dry or non-dry substances consists of a grinding container, which at least partially with Mahltos 1968 is filled.
  • the grinding container is provided with an inlet and an outlet for the material or material to be milled and with a fluid inlet.
  • the added air is used as a carrier medium for the transport of the material or the ground material in the stirred ball mill.
  • air other fluids may be used which may be more suitable for the milling tasks.
  • inert gases can be used.
  • a sieve is arranged in the outlet region of the agitator ball mill, to which a discharge device is connected downstream. With this discharge the removal of the ground material, which has passed the sieve, ensured.
  • Centrally in the grinding container runs a stirring shaft on which a plurality of grinding elements are arranged.
  • the inlet region of the agitator ball mill is assigned a first cage and the outlet region is assigned a second cage.
  • a cleaning device is arranged, with which located on the outside of the screen grist can be removed from the screen.
  • the grinding elements which are arranged in the inlet area and in the outlet area, are designed in such a way that they can transport the ground material and the grinding auxiliary bodies into the center of the grinding container.
  • the cleaning device is rotationally movable in the center of the screen. Furthermore, the cleaning device is provided with at least one device for ejecting a cleaning medium. The supply of the cleaning device is ensured by a channel which runs through the agitator shaft.
  • the cleaning medium used may be a gas and / or a vaporous liquid.
  • the choice of cleaning medium depends on the requirements of the material to be milled. When steam is used in dry grinding usually only superheated dry steam. If gas is used, preferably air or an inert gas is used. It has been shown that above all air is very well suited because no special requirements are placed on the handling and the machine for the handling.
  • the addition and / or the addition frequency of the cleaning medium to the cleaning device are freely adjustable.
  • the sieve is installed separately or integrated in a sieve cartridge.
  • At least one, the inlet region associated, first refining element is configured such that it transports the material to be ground and the Mahlospian in the conveying direction of the agitator ball mill.
  • at least one last grinding element assigned to the outlet region is configured in such a way that it transports the millbase and the auxiliary grinding bodies against the conveying direction of the agitator ball mill.
  • the grinding elements which are assigned to the inlet region and / or the outlet region each have at least one additional element with which the grinding material and meal conveyor transport are ensured.
  • the additional element of the grinding element in the inlet region is inclined in the conveying direction of the agitator ball mill.
  • the additional element of the grinding element in the outlet region is inclined against the conveying direction of the agitator ball mill.
  • the additional elements are detachably connected to the grinding elements. By this releasable connection, it is possible to adjust the inclination of the additional elements relative to the grinding elements according to the requirements of the grinding process.
  • the first cage facing the inlet area has fewer cage webs than the second cage in the outlet area.
  • the cage bars of the second cage are movable at a greater circumferential speed than the cage bars of the first cage.
  • the first cage is located in the area of the inlet and the fluid inlet.
  • the diameter of the second cage is larger than the diameter of the first cage. Due to the lower peripheral speed of the first cage, the material to be milled is registered uniformly in the air stream. Due to the higher peripheral speed of the second cage, the auxiliary grinding bodies are kept almost completely off the screen surface. Except for different diameters of the first cage and the second cage, these advantages could be realize only via separately driven cages. However, this would mean a much higher mechanical and control engineering effort.
  • FIG. 1 shows the schematic structure of an agitator ball mill according to the invention.
  • FIG. 2 shows schematically the structure of the inlet region of the agitator ball mill.
  • Figure 3 shows schematically the structure of the outlet area with a cleaning device.
  • FIG. 4 shows a schematic side view of the structure of an additional refining element.
  • Figure 5 shows schematically the structure of a preferred additional grinding element.
  • the agitator ball mill 10 mainly consists of a grinding container 12 and a stirring shaft 26 on which different grinding elements 28, 28a and 28b are arranged.
  • the grinding container 12 consists of a Mah actuallyer- wall 13 which is provided with an inlet 14, for the material to be milled, a fluid inlet 15 and an outlet 18.
  • air as the carrier medium, is introduced into the agitator ball mill 10 via the fluid inlet 15.
  • cages 38 and 40 are arranged on the agitator shaft 26.
  • the first cage 38 is associated with the inlet region 16 and the second cage 40 with the outlet region 20.
  • the first cage 38 in the inlet region 16 of the agitator ball mill 10, the material to be ground and the carrier air are mixed.
  • the cages 38 and 40 are formed by different cage bars 42.
  • the first cage 38 has fewer cage bars 42 than the second cage 40.
  • the first milling element 28a after the inlet 14 and the last grinding element 40 in front of the outlet 18, are designed differently than the other grinding elements 28.
  • the first grinding element 28a and the second grinding element 28b are each provided with additional elements 36 for influencing the flow of the material to be ground and the Mahlos stresses 30. These additional elements 36 are inclined so that the material to be ground and the auxiliary grinding bodies 30 are guided into the center 34 of the agitator ball mill 10. For this purpose, the material to be ground and the auxiliary grinding bodies 30 are conducted from the inlet region 16 in the conveying direction F and from the outlet region 20 by means of the grinding element 28b against the conveying direction F.
  • a sieve 24 In the outlet region 20 of the stirred ball mill 10 is located within the second cage 40, a sieve 24. This sieve 24 is also used to keep the auxiliary grinding body 30 from the outlet 18 away. In the center of the screen 24 is a rotatable cleaning device 31 is arranged, with which the screen 24 can be cleaned by a cleaning medium from the inside to the outside.
  • the agitator ball mill 10 shown is provided with a screw-shaped discharge device 22.
  • FIG. 2 schematically shows the structure of the inlet region 16 of the agitator ball mill.
  • the material 52 to be metered is metered via a rotary valve 50 to the inlet 14 and from there to the agitator ball mill. Via a line 51, the material 52 is conveyed in the vicinity of the stirring shaft 26. In the area the stirring shaft 26, the material 52 is passed through a material guide 54 in the center of the first cage 38. The material flow MS from the first cage 38 into the grinding container 12 mixes there with the air flow LS, which flows through the fluid inlet 15 into the grinding container 12.
  • the first grinding element 28a which is moved by the stirring shaft 26, conveys the mixture of material 52 and air 56 and of material 52 and auxiliary grinding bodies 30 into a central zone (not shown) in the area of the agitating ball mill in which the highest grinding auxiliary body density occurs.
  • a heating and / or coolant inlet 62 is shown. Through this inlet 62, it is possible to introduce heating and / ordemittet in the double-walled Mahl actuallyerwandung 13 and thereby set the optimal for the grinding process temperature in the grinding container 12.
  • Fig. 3 shows schematically the construction of the outlet area 20 with a cleaning device 31 for the screen 24.
  • the cleaning device 31 is located in the center of the screen 24 in the extension of the agitator shaft 26.
  • the base 32, the cleaning device 31, is conical configured so that her Diameter of the stirring shaft 26 in the direction of the outlet 8 decreases.
  • the cleaning device 31 is rotatable together with the agitator shaft 26 about its axis of rotation 25. Through a channel 27, which passes through the stirring shaft 26, the cleaning device 31 is supplied with cleaning medium. The cleaning medium is blown into the interior of the screen 24 by means of pressure through the outlet channels 33, the rotary cleaning device 31.
  • the outlet channels 33 of the cleaning device 31 are upwards and would blow the cleaning medium in the direction AB radially through the screen 24. Due to the concentration of the outlet channels 33 on a portion of the screen 24, the rest remains free for the passage of the ground material. In this respect, the cleaning can also take place during the grinding process.
  • Fig. 4 shows schematically the structure of a grinding element 28a, 28b in side view.
  • Each refining element 28a, 28b is provided with a plurality of additional elements 36. Due to the inclination of the additional element 36, the regrind would, in this Embodiment transported in the conveying direction F.
  • the grinding element 28a, 28b is rotationally symmetrical and can be rotated with the stirring shaft ⁇ not shown) about the rotation axis 25 of the stirring shaft.
  • Fig. 5 shows schematically the construction of a preferred grinding element 28a, 28b.
  • the preferred grinding element 28a, 28b has a triangular base body 29.
  • the shaft holder 44 for the stirring shaft (not shown).
  • the additional elements 36 are arranged at the rounded corners.
  • the additional elements 36 are fastened by means of screws 48 to the base body 29.
  • recesses 46 are introduced at three locations. These recesses are always placed in local proximity to the additional elements 36 for rotationally symmetrical reasons.
  • the additional elements 36 are fastened with screws 48 to the base body 29, these are interchangeable and / or to be attached in any position on the base body.
  • the locations at which the additional elements 36 are arranged in this embodiment, the locations of the refining element 28a, 28b, which come closest to the Mahl employerwandung (not shown). As a result, the wear is greatest at these points.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne un broyeur à boulets avec agitateur destiné à broyer des substances sèches ou non et doté d'un collecteur de mouture. Le collecteur de mouture comporte une entrée pour la matière à moudre, une arrivée de fluide et une sortie de matière, la zone de sortie étant pourvue d'un filtre. Au centre ou à proximité du centre du collecteur de mouture s'étend un arbre de mélange sur lequel sont disposés plusieurs éléments de mouture. Le collecteur de mouture est au moins partiellement rempli de corps auxiliaires de mouture. Selon l'invention, à la zone d'entrée du broyeur à boulets avec agitateur est associée une première cage et à la zone de sortie est associée une deuxième cage.
EP11805377.6A 2010-10-27 2011-10-18 Broyeur à boulets avec agitateur Active EP2632599B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010049827A DE102010049827A1 (de) 2010-10-27 2010-10-27 Rührwerkskugelmühle
PCT/DE2011/001864 WO2012055388A2 (fr) 2010-10-27 2011-10-18 Broyeur à boulets avec agitateur

Publications (2)

Publication Number Publication Date
EP2632599A2 true EP2632599A2 (fr) 2013-09-04
EP2632599B1 EP2632599B1 (fr) 2017-08-02

Family

ID=45463124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11805377.6A Active EP2632599B1 (fr) 2010-10-27 2011-10-18 Broyeur à boulets avec agitateur

Country Status (9)

Country Link
US (1) US8702023B2 (fr)
EP (1) EP2632599B1 (fr)
JP (1) JP5710772B2 (fr)
KR (1) KR101575027B1 (fr)
CN (1) CN103189142B (fr)
BR (1) BR112013009720B1 (fr)
DE (1) DE102010049827A1 (fr)
RU (1) RU2571069C2 (fr)
WO (1) WO2012055388A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012123347A2 (fr) * 2011-03-11 2012-09-20 Willy A. Bachofen Ag Broyeur à billes agité
DE102012013279A1 (de) * 2012-07-05 2014-01-09 Roland Nied Verfahren zum Betrieb einer Rührwerkskugelmühle sowie Rührwerkskugelmühle dafür
DE102012107005A1 (de) 2012-07-31 2014-05-22 Netzsch-Feinmahltechnik Gmbh Rührwerkskugelmühle
DE102013111762A1 (de) * 2013-07-08 2015-01-08 Netzsch-Feinmahltechnik Gmbh Rührwerkskugelmühle mit Axialkanälen
DE102013021756A1 (de) * 2013-12-20 2015-06-25 Netzsch Trockenmahltechnik Gmbh Mahlkörpermühle und Betriebsverfahren dafür
US9718064B1 (en) * 2014-10-23 2017-08-01 Bill H. Ranne Submicron grinding mill
DE102015105804A1 (de) * 2015-04-16 2016-10-20 Netzsch-Feinmahltechnik Gmbh Rührwerkskugelmühle
WO2016185442A1 (fr) * 2015-05-20 2016-11-24 Giuliano Ugolini Broyeur pour la préparation d'encres sérigraphie
BR112018001439B1 (pt) 2015-07-28 2022-03-15 Swiss Tower Mills Minerals Ag Método para moer; dispositivo de agitação para agitar um material particulado e um meio de moagem em um moinho de trituração; uso do dispositivo de agitação; conjunto de dispositivo de agitação; uso do conjunto de dispositivo de agitação; corpo de moinho; moinho de trituração e método para moer um material particulado em um moinho de trituração
US10130953B1 (en) 2015-10-19 2018-11-20 Bill H. Ranne Submicron particle grinding mill
CN105833947A (zh) * 2016-05-16 2016-08-10 怡成屏障（张家港）科技有限公司 一种便于检修的涂料砂磨机
CN106391213B (zh) * 2016-12-02 2019-08-20 樊日宏 一种节能环保的滚碾造砂机
DE102017201418B3 (de) * 2017-01-30 2018-06-28 Netzsch-Feinmahltechnik Gmbh Rührwerksmühle
CN107322829B (zh) * 2017-08-02 2019-08-13 安徽原动力生产力促进中心有限公司 一种3d打印材料的专用粉碎机
CN107930780B (zh) * 2017-12-20 2023-07-07 龚伟 清洗筛网及可移动砂磨机
FR3081732B1 (fr) * 2018-05-29 2020-09-11 Deasyl Sa Broyeur tridimensionnel, son procede de mise en œuvre et ses utilisations
DE102018123096B4 (de) * 2018-09-20 2022-01-27 Netzsch Feinmahltechnik Gmbh Rührwerkskugelmühle und Verfahren zum Betreiben einer Rührwerkskugelmühle
CN110449226B (zh) * 2019-07-29 2024-04-05 成都利君实业股份有限公司 一种水泥熟料粉磨实施装备及其搅拌装置
CN110385175A (zh) * 2019-07-29 2019-10-29 成都利君实业股份有限公司 一种可连续生产的水泥熟料粉磨实施装备
CN112808393A (zh) * 2020-12-31 2021-05-18 生态环境部南京环境科学研究所 一种立式连续搅拌球磨设备及其工作方法
FI130124B (en) * 2022-01-28 2023-03-08 Ecoup Oyj SCREENING DEVICE, SCREENING SYSTEM AND SCREENING METHOD
CN115318391B (zh) * 2022-07-26 2023-09-19 四川瑞驰拓维机械制造有限公司 一种自吸式低能耗立式砂磨机
CN115026973B (zh) * 2022-08-10 2022-11-01 常州市龙吟塑业有限公司 一种基于输血网加工的自动化上料设备

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184611B (de) 1963-11-20 1964-12-31 Allgaier Werke G M B H Siebmaschine mit mindestens einem aus der Horizontalen schwingbaren Rundsieb
DE1288890B (de) 1964-04-10 1969-02-06 Draiswerke Gmbh Verfahren und Vorrichtung zum trockenen Feinstzerkleinern von Feststoffen
DE2414686A1 (de) 1974-03-27 1975-10-16 Allgaier Werke Gmbh Verfahren und vorrichtung zum sieben
SU990299A1 (ru) * 1981-01-05 1983-01-23 Северодонецкий Филиал Всесоюзного Научно-Исследовательского И Конструкторского Института Химического Машиностроения Бисерна мельница
DE3642330A1 (de) 1986-12-11 1988-06-23 Basf Ag Ruehrwerksmuehle zum mahlen von pigmenten
DE3642320A1 (de) 1986-12-11 1988-06-23 Thomson Brandt Gmbh Videorecorder
JPH0677697B2 (ja) * 1988-10-06 1994-10-05 株式会社フジタ 湿式媒体攪拌ミルおよびその閉塞物除去方法
DE3838981A1 (de) * 1988-11-18 1990-05-23 Eirich Walter Ruehrwerkskugelmuehle
DE3938171C1 (fr) * 1988-12-30 1991-01-03 Erich Netzsch Gmbh & Co Holding Kg, 8672 Selb, De
DE4109332A1 (de) * 1991-03-21 1992-09-24 Netzsch Erich Holding Ruehrwerksmuehle
DE4122680C2 (de) * 1991-07-09 1994-03-31 Draiswerke Gmbh Rührwerksmühle
EP0627262B1 (fr) * 1993-06-01 1999-03-24 Willy A. Bachofen AG Broyeur agitateur à billes travaillant en continu pour le broyage fin et ultrafin de matériaux
DE4432154A1 (de) * 1994-09-09 1996-03-14 Evv Vermoegensverwaltungs Gmbh Verfahren und Vorrichtung zum kontinuierlichen Aufschließen von organischen Bestandteilen eines fließfähigen Behandlungsguts
DE4432203A1 (de) * 1994-09-09 1996-03-14 Evv Vermoegensverwaltungs Gmbh Rührwerksmühle
US5854311A (en) * 1996-06-24 1998-12-29 Richart; Douglas S. Process and apparatus for the preparation of fine powders
DE19700269C1 (de) * 1996-11-26 1998-06-04 Joerg Zoller Verfahren und Vorrichtung zum Aufbereiten und Vorbehandeln von Rohsand, insbesondere für dessen Einsatz als Zuschlagstoff für Mörtel oder Beton, für die Keramik- oder Glasindustrie oder für chemische Zwecke
PL1468739T3 (pl) * 2003-04-15 2008-10-31 Bachofen Willy A Ag Młyn kulowy z mieszadłem
JP2007190447A (ja) * 2006-01-17 2007-08-02 Kotobuki Kogyo Kk 湿式撹拌ボールミルと製品スラリーの回収方法
CN201067702Y (zh) * 2007-06-25 2008-06-04 上海正宏粮食机械设备有限公司 脉冲喷吹式粉碎机
WO2009024159A1 (fr) * 2007-08-17 2009-02-26 Bühler AG Broyeur agitateur
WO2009024158A1 (fr) * 2007-08-17 2009-02-26 Bühler AG Broyeur agitateur
JP5260108B2 (ja) * 2008-03-27 2013-08-14 三菱化学株式会社 カラーフィルタ用顔料分散体、カラーフィルタ用着色組成物及びカラーフィルタ用顔料分散体の製造方法
DE202008006745U1 (de) 2008-05-19 2008-07-31 Doceram Gmbh Mahlscheibe
DE102008058585A1 (de) * 2008-11-22 2010-05-27 Netzsch-Feinmahltechnik Gmbh Rührwerkskugelmühle
CH700446A1 (de) * 2009-02-24 2010-08-31 Bachofen Willy A Ag Rührwerkskugelmühle.
CN101797528A (zh) * 2009-12-31 2010-08-11 湖南万容科技有限公司 一种粉碎机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2012055388A2 *

Also Published As

Publication number Publication date
JP5710772B2 (ja) 2015-04-30
KR101575027B1 (ko) 2015-12-21
US20130233953A1 (en) 2013-09-12
BR112013009720A2 (pt) 2016-07-19
WO2012055388A3 (fr) 2012-06-28
DE102010049827A1 (de) 2012-05-03
EP2632599B1 (fr) 2017-08-02
US8702023B2 (en) 2014-04-22
BR112013009720B1 (pt) 2020-07-28
CN103189142B (zh) 2014-08-20
WO2012055388A2 (fr) 2012-05-03
CN103189142A (zh) 2013-07-03
JP2013540584A (ja) 2013-11-07
KR20130118886A (ko) 2013-10-30
RU2571069C2 (ru) 2015-12-20
RU2013123787A (ru) 2014-12-10

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