ATE139714T1 - MIXER WITH DRIVE MOTOR SPEED CONTROL - Google Patents
MIXER WITH DRIVE MOTOR SPEED CONTROLInfo
- Publication number
- ATE139714T1 ATE139714T1 AT93106088T AT93106088T ATE139714T1 AT E139714 T1 ATE139714 T1 AT E139714T1 AT 93106088 T AT93106088 T AT 93106088T AT 93106088 T AT93106088 T AT 93106088T AT E139714 T1 ATE139714 T1 AT E139714T1
- Authority
- AT
- Austria
- Prior art keywords
- mixer
- drive motor
- speed control
- motor speed
- mixing
- Prior art date
Links
Classifications
-
- 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
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/212—Measuring of the driving system data, e.g. torque, speed or power data
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a mixer having a mixing trough, a mixer rotor (14) which can be rotated by means of a drive motor (2), and at least one mixing tool (22) which is arranged on the mixer rotor and projects into the mixing trough. The mixer is to be improved in such a way that it can be adjusted to the particular operating conditions without difficulty and without laborious design changes and conversion measures. It is proposed that upstream of the drive motor (2) there be a converter (42), in accordance with whose output frequency the speed of the drive motor (32) in particular can be predefined in a controlled manner. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4212937A DE4212937C2 (en) | 1992-04-18 | 1992-04-18 | mixer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE139714T1 true ATE139714T1 (en) | 1996-07-15 |
Family
ID=6457058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93106088T ATE139714T1 (en) | 1992-04-18 | 1993-04-14 | MIXER WITH DRIVE MOTOR SPEED CONTROL |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0566102B1 (en) |
AT (1) | ATE139714T1 (en) |
DE (2) | DE4212937C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29805360U1 (en) * | 1998-03-25 | 1998-05-28 | Stahl, Walter, 67361 Freisbach | mixer |
FR2805176B1 (en) * | 2000-02-18 | 2002-09-20 | Vmi | FIXED AND VARIABLE SPEED MIXER |
DE102009012041B4 (en) * | 2009-03-09 | 2016-06-02 | Robert Sindermann Präzision Gmbh | shaft joint |
CN103064439B (en) * | 2012-12-27 | 2015-03-11 | 中冶长天国际工程有限责任公司 | Control method and device of mixing machine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE969063C (en) * | 1942-05-06 | 1958-04-24 | Siemens Ag | Kneading and mixing machine for plasticizing raw materials or semi-finished products in the chemical or food industry |
DE872763C (en) * | 1951-06-01 | 1953-04-02 | Haegele | Mixer for building materials |
US3066919A (en) * | 1958-11-12 | 1962-12-04 | Waimer Eberhard | Concrete mixer |
DE1906420A1 (en) * | 1969-02-08 | 1970-08-13 | Ibag Internationale Baumaschin | Concrete mixer |
DE3114477C1 (en) * | 1981-04-10 | 1982-11-04 | Walter Stahl | Ring trough compulsory mixer |
DE3126552A1 (en) * | 1981-07-04 | 1983-01-20 | Dieter 6570 Kirn Kupka | "METHOD FOR CONTROLLING STIRRING PROCESSES" |
DE3220453A1 (en) * | 1982-05-29 | 1983-12-01 | Janke & Kunkel GmbH & Co KG Ika - Werk, 7813 Staufen | STIRRER, IN PARTICULAR FOR LABORATORY OPERATION |
US4527904A (en) * | 1984-06-12 | 1985-07-09 | General Signal Corporation | Measurement of fluid forces in mixing apparatus and the control of mixing apparatus in response to fluid forces |
DE3642724A1 (en) * | 1986-12-13 | 1988-06-23 | Grundfos Int | ELECTRIC MOTOR WITH A FREQUENCY CONVERTER TO CONTROL THE MOTOR OPERATING SIZES |
DE3719463A1 (en) * | 1987-06-11 | 1988-12-22 | Dienes Apparatebau Gmbh | DEVICE FOR SPEED CONTROL OF AN ASYNCHRONOUS MOTOR |
DE3914342A1 (en) * | 1989-04-29 | 1990-11-08 | Grundfos Int | Centrifugal pumping plant with electronic characteristic setting - secures redn. of speed and power as vol. flow increases from zero throughout range of control |
US4947089A (en) * | 1989-10-30 | 1990-08-07 | Abel Manufacturing Co., Inc. | Apparatus for selectively controlling a plurality of electric motors |
-
1992
- 1992-04-18 DE DE4212937A patent/DE4212937C2/en not_active Expired - Fee Related
-
1993
- 1993-04-14 AT AT93106088T patent/ATE139714T1/en not_active IP Right Cessation
- 1993-04-14 EP EP93106088A patent/EP0566102B1/en not_active Expired - Lifetime
- 1993-04-14 DE DE59303051T patent/DE59303051D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4212937A1 (en) | 1993-10-21 |
DE4212937C2 (en) | 1994-04-14 |
DE59303051D1 (en) | 1996-08-01 |
EP0566102A1 (en) | 1993-10-20 |
EP0566102B1 (en) | 1996-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |