GB1325835A - Continuously operating agitator ball mill - Google Patents
Continuously operating agitator ball millInfo
- Publication number
- GB1325835A GB1325835A GB1936972A GB1936972A GB1325835A GB 1325835 A GB1325835 A GB 1325835A GB 1936972 A GB1936972 A GB 1936972A GB 1936972 A GB1936972 A GB 1936972A GB 1325835 A GB1325835 A GB 1325835A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor shaft
- grinding
- disc
- gap
- shaft
- 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.)
- Expired
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
-
- 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
- B02C17/1815—Cooling or heating 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
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
1325835 Agitator mills W A BACHOFEN [trading as WILLY A BACHOFEN] 26 April 1972 [1 March 1972] 19369/72 Heading B2A A disc-type separator prevents egress of grinding balls from an agitator mill. The mill includes an annular stator assembly 4, 6, 20, 24 with a first annular member 45, a rotor shaft 15 coaxial with the stator assembly a second annular member 47 mounted on the rotor shaft and rotatable therewith, mutually facing surfaces of the two members defining a gap, 46 a demountable spacer member 43 axially locating the second annular member relative to the rotor shaft and means viz a space 11 and connections 9, 10 to direct a coolant to the stator assembly so as to cause it to contact axially relative to the rotor shaft and increase the width of the gap. A disc 30 mounted on the shaft 15 throws any grinding stock outwards so that it drains away via an opening 31. Lubrication is supplied to the apparatus via bores 32a..b. The grinding receptacle 40 is sealed against the stator by clamps not shown, and includes a jacket and charging neck 40a. The balls used may be e.g. 0.1 mm for use in grinding bacteria and yeasts by agitation with an agitator shaft 41 and disc(s) 50. Ground material passing the gap 46 passes into a space 35 and thence leaves via a bore 34a into a collecting nipple 34. The drive for the rotor shaft may be automatically disabled in response to excess temperature.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH294472A CH550024A (en) | 1972-03-01 | 1972-03-01 | CONTINUOUSLY OPERATING BALL MILLS. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1325835A true GB1325835A (en) | 1973-08-08 |
Family
ID=4245137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1936972A Expired GB1325835A (en) | 1972-03-01 | 1972-04-26 | Continuously operating agitator ball mill |
Country Status (17)
Country | Link |
---|---|
US (1) | US3762657A (en) |
JP (1) | JPS5635509B2 (en) |
AR (1) | AR197121A1 (en) |
AU (1) | AU465327B2 (en) |
BE (1) | BE782278A (en) |
CH (1) | CH550024A (en) |
CS (1) | CS162791B2 (en) |
DD (1) | DD102596A5 (en) |
DE (1) | DE2215790C2 (en) |
ES (1) | ES411920A1 (en) |
FR (1) | FR2174127B1 (en) |
GB (1) | GB1325835A (en) |
HU (1) | HU166540B (en) |
IT (1) | IT977906B (en) |
NL (1) | NL7204666A (en) |
SE (1) | SE398305B (en) |
ZA (1) | ZA731391B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131721A (en) * | 1982-12-10 | 1984-06-27 | Buehler Ag Geb | Agitator mill |
EP0286976A2 (en) * | 1987-04-15 | 1988-10-19 | Antonio Pelizza | Improved vertical microsphere mill, particularly for dispersing pigments in a fluid medium |
EP0483453A1 (en) * | 1990-10-31 | 1992-05-06 | Oliver Y Batlle S.A. | Mill for triturating and breaking up solids predispersed in liquids |
EP0520932A2 (en) * | 1991-06-27 | 1992-12-30 | Oliver Y Batlle S.A. | Improvements in mills for comminuting and crushing and disagglomeration of solids predispersed in liquids |
CN102814216A (en) * | 2012-08-26 | 2012-12-12 | 向小月 | Double-shaft grinding system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4121776A (en) * | 1976-07-20 | 1978-10-24 | Carlos Oliver Pujol | Cooled horizontal-axle grinder |
DE2745355C2 (en) * | 1977-10-08 | 1993-06-24 | Gebrüder Netzsch, Maschinenfabrik GmbH & Co, 8672 Selb | Agitator mill |
DK2272591T3 (en) | 2009-07-06 | 2013-12-16 | Bachofen Willy A Ag | Ball mill with stirrer |
EP2327480A1 (en) * | 2009-11-25 | 2011-06-01 | Willy A. Bachofen AG | Stirring ball mill |
CN113083445B (en) * | 2021-03-16 | 2022-08-02 | 山东省冶金设计院股份有限公司 | Synchronous grinding and drying method and system |
CN114260072B (en) * | 2022-01-22 | 2022-08-23 | 广东鸿凯智能科技有限公司 | High heat dissipating's nanometer raw materials grinder for lithium cell |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1937788A (en) * | 1927-12-01 | 1933-12-05 | Oscar A Ross | Colloidal mill and system of control therefor |
US2083171A (en) * | 1930-08-27 | 1937-06-08 | Geneva Processes Inc | Adjustable colloid mill stator |
US2403914A (en) * | 1942-04-07 | 1946-07-16 | Eppenbach | Vertical mill |
-
1972
- 1972-03-01 CH CH294472A patent/CH550024A/en not_active IP Right Cessation
- 1972-03-30 DE DE2215790A patent/DE2215790C2/en not_active Expired
- 1972-04-07 NL NL7204666A patent/NL7204666A/xx not_active Application Discontinuation
- 1972-04-18 BE BE782278A patent/BE782278A/en not_active IP Right Cessation
- 1972-04-26 GB GB1936972A patent/GB1325835A/en not_active Expired
- 1972-05-18 US US00254644A patent/US3762657A/en not_active Expired - Lifetime
-
1973
- 1973-02-20 AU AU52378/73A patent/AU465327B2/en not_active Expired
- 1973-02-22 ES ES411920A patent/ES411920A1/en not_active Expired
- 1973-02-26 AR AR246805A patent/AR197121A1/en active
- 1973-02-27 IT IT67506/73A patent/IT977906B/en active
- 1973-02-27 DD DD169083A patent/DD102596A5/xx unknown
- 1973-02-28 CS CS1469A patent/CS162791B2/cs unknown
- 1973-02-28 ZA ZA731391A patent/ZA731391B/en unknown
- 1973-02-28 FR FR7307037A patent/FR2174127B1/fr not_active Expired
- 1973-03-01 JP JP2381773A patent/JPS5635509B2/ja not_active Expired
- 1973-03-01 HU HUBA2880A patent/HU166540B/hu unknown
- 1973-09-02 SE SE7302328A patent/SE398305B/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2131721A (en) * | 1982-12-10 | 1984-06-27 | Buehler Ag Geb | Agitator mill |
US4730789A (en) * | 1982-12-10 | 1988-03-15 | Gebruder Buhler Ag | Agitator mill |
EP0286976A2 (en) * | 1987-04-15 | 1988-10-19 | Antonio Pelizza | Improved vertical microsphere mill, particularly for dispersing pigments in a fluid medium |
EP0286976A3 (en) * | 1987-04-15 | 1989-02-15 | Antonio Pelizza | Improved vertical microsphere mill, particularly for dispersing pigments in a fluid medium |
EP0483453A1 (en) * | 1990-10-31 | 1992-05-06 | Oliver Y Batlle S.A. | Mill for triturating and breaking up solids predispersed in liquids |
EP0520932A2 (en) * | 1991-06-27 | 1992-12-30 | Oliver Y Batlle S.A. | Improvements in mills for comminuting and crushing and disagglomeration of solids predispersed in liquids |
EP0520932A3 (en) * | 1991-06-27 | 1993-01-13 | Oliver Y Batlle S.A. | Improvements in mills for comminuting and crushing and disagglomeration of solids predispersed in liquids |
CN102814216A (en) * | 2012-08-26 | 2012-12-12 | 向小月 | Double-shaft grinding system |
Also Published As
Publication number | Publication date |
---|---|
US3762657A (en) | 1973-10-02 |
NL7204666A (en) | 1973-09-04 |
FR2174127A1 (en) | 1973-10-12 |
AR197121A1 (en) | 1974-03-15 |
AU5237873A (en) | 1974-08-22 |
CH550024A (en) | 1974-06-14 |
JPS48104149A (en) | 1973-12-27 |
ES411920A1 (en) | 1976-01-01 |
FR2174127B1 (en) | 1977-02-04 |
SE398305B (en) | 1977-12-19 |
DD102596A5 (en) | 1973-12-20 |
IT977906B (en) | 1974-09-20 |
DE2215790C2 (en) | 1974-02-07 |
BE782278A (en) | 1972-08-16 |
AU465327B2 (en) | 1975-09-25 |
DE2215790B1 (en) | 1973-06-20 |
ZA731391B (en) | 1973-12-19 |
CS162791B2 (en) | 1975-07-15 |
JPS5635509B2 (en) | 1981-08-18 |
HU166540B (en) | 1975-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |