CN111545112A - Permanent magnetic stirrer unit group - Google Patents
Permanent magnetic stirrer unit group Download PDFInfo
- Publication number
- CN111545112A CN111545112A CN201910120798.6A CN201910120798A CN111545112A CN 111545112 A CN111545112 A CN 111545112A CN 201910120798 A CN201910120798 A CN 201910120798A CN 111545112 A CN111545112 A CN 111545112A
- Authority
- CN
- China
- Prior art keywords
- yoke
- magnetic
- magnetic switch
- motor
- permanent magnetism
- 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.)
- Pending
Links
- 230000005389 magnetism Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Images
Classifications
-
- 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
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/451—Magnetic mixers; Mixers with magnetically driven stirrers wherein the mixture is directly exposed to an electromagnetic field without use of a stirrer, e.g. for material comprising ferromagnetic particles or for molten metal
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model provides a permanent magnetism agitator unit group is by chassis (1), motor lower margin (2), motor (3), motor drive shaft (4), shaft coupling (5), disk permanent magnetism group base plate (6), disk permanent magnetism group (7), magnetic switch board (8), handle (9), yoke (10), water cooler (11), yoke support (12), magnetic switch axle (13), magnetic gap (14), yoke lower margin (15) are constituteed, its characterized in that: the motor passes through the motor lower margin setting on the chassis, the yoke setting is on the yoke support, the yoke support passes through the yoke lower margin setting on the chassis, disc permanent magnetism group sets up on disc permanent magnetism group base plate, disc permanent magnetism group base plate passes through the shaft coupling and links to each other with the motor drive axle, the magnetic switch axle sets up at yoke support center, the magnetic switch board suit is epaxial at the magnetic switch, set up the handle on the magnetic switch board, disc permanent magnetism group sets up the magnetic gap with the parallel and centre of magnetic switch board, set up the water cooler on the yoke right side. Compared with the electromagnetic stirrer, the permanent magnetic stirrer unit group saves a large amount of electric energy.
Description
The invention relates to a stirring device for molten metal, in particular to a permanent magnetic stirrer unit group.
Background art currently, a stirring device for molten metal comprises an electromagnetic stirrer, wherein electromagnetic stirring is non-contact stirring, and through electromagnetic stirring, alloy components are uniform, the melt temperature is balanced, metal burning loss is less, and energy is saved. Therefore, the electromagnetic stirrer is widely applied in the smelting and casting processes. The electromagnetic stirrer may be of a rotating magnetic field type, a traveling magnetic field type or a helical magnetic field type. The electromagnetic stirrer generates a magnetic field by using current, consumes a large amount of electric energy, and provides a permanent magnetic stirrer unit group for reducing the electric energy consumption of the electromagnetic stirrer.
The invention provides an energy-saving stirrer which uses the magnetic field of a permanent magnet to replace the electromagnetic field, which comprises a chassis, a motor anchor, a motor driving shaft, a coupling, a disc-type permanent magnet group substrate, a disc-type permanent magnet group, a magnetic switch plate, a handle, a magnetic yoke, a water cooler, a magnetic yoke bracket, a magnetic switch shaft, a magnetic gap and a magnetic yoke anchor, and is characterized in that: the motor passes through the motor lower margin setting on the chassis, the yoke setting is on the yoke support, the yoke support passes through the yoke lower margin setting on the chassis, disc permanent magnetism group sets up on disc permanent magnetism group base plate, disc permanent magnetism group is along the alternate range of magnetic pole N utmost point and the S utmost point of circumferencial direction permanent magnetism group, disc permanent magnetism group base plate passes through the shaft coupling and links to each other with the motor drive axle, the magnetic switch axle sets up at yoke support center, the magnetic switch board suit is on the magnetic switch axle, set up the handle on the magnetic switch board, disc permanent magnetism group and the parallel and middle magnetic gap that sets up of magnetic switch board, set up the water chiller on the yoke right side.
When the magnetic switch board is aligned with the magnetic yoke, the magnetic field of the disc-type permanent magnet assembly is conducted to the right end of the magnetic yoke through the magnetic yoke, and a magnetic field is formed in the space at the right end of the magnetic yoke. The narrower the magnetic gap, the stronger the magnetic field.
When the motor drives the disc type permanent magnet set to rotate, an alternating magnetic field is formed in the space at the right end of the magnetic yoke.
The handle is moved to rotate the magnetic switch plate by 90 degrees, the magnetic switch plate and the magnetic yoke are closed to form a magnetic short circuit, and a magnetic field cannot be transmitted to the space at the right end of the magnetic yoke.
The permanent magnetic stirrer units are combined properly to constitute various magnetic field type permanent magnetic stirrers.
Compared with the electromagnetic stirrer, the permanent magnetic stirrer unit group saves a large amount of electric energy.
Description of the drawings fig. 1 is a schematic view of the principle structure of a disc type permanent magnet agitator unit set
FIG. 2 is a schematic diagram of the principle structure of a unit set of a drum type permanent magnetic stirrer
In fig. 1, 1 is a chassis, 2 is a motor foot, 3 is a motor, 4 is a motor driving shaft, 5 is a coupling, 6 is a disk-type permanent magnet assembly substrate, 7 is a disk-type permanent magnet assembly, 8 is a magnetic switch plate, 9 is a handle, 10 is a magnetic yoke, 11 is a water cooler, 12 is a magnetic yoke bracket, 13 is a magnetic switch shaft, 14 is a magnetic gap, and 15 is a magnetic yoke foot
In fig. 2, 16 is a magnetic conductive shaft, 17 is a cylinder type permanent magnet set, and 18 is a cylinder type magnetic yoke.
Detailed Description
Example 1 disk permanent magnet agitator unit set
Its structure of disk permanent magnetism agitator unit group is shown in fig. 1, motor 3 passes through motor lower margin 2 and sets up on chassis 1, yoke 10 sets up on yoke support 12, yoke support passes through yoke lower margin 15 and sets up on the chassis, disk permanent magnetism group 7 sets up on disk permanent magnetism group base plate 6, disk permanent magnetism group base plate passes through shaft coupling 5 and links to each other with motor drive shaft 4, magnetic switch axle 13 sets up in yoke support 12 center, 8 suits of magnetic switch board are on magnetic switch axle 13, set up handle 9 on the magnetic switch board, disk permanent magnetism group and magnetic switch board are parallel and the centre sets up magnetic gap 14, set up water cooler 11 on the yoke right side.
When a driving shaft of the motor rotates, the disc type permanent magnet group rotates to form an alternating magnetic field in the space, the magnetic field is transmitted to the right end of the magnetic yoke through the magnetic yoke, and the alternating magnetic field is formed in the space at the right end of the magnetic yoke. If the right end of the magnetic yoke is close to the molten metal, the alternating magnetic field formed by the permanent magnet has a stirring effect on the molten metal.
EXAMPLE 2 Drum-type permanent magnet stirrer Unit group
The structure of the drum type permanent magnetic stirrer unit group is shown in figure 2. In fig. 2, a cylindrical permanent magnet group 17 is disposed around the magnetic conductive shaft 16, and a cylindrical yoke 18 is disposed outside the cylindrical permanent magnet group, and other structures and principles are the same as those of embodiment 1. When the cylinder type permanent magnet assembly rotates, the alternating magnetic field is conducted to the right end of the cylinder type magnetic yoke through the cylinder type magnetic yoke.
Claims (1)
1. The utility model provides a permanent magnetism agitator unit group is by chassis (1), motor lower margin (2), motor (3), motor drive shaft (4), shaft coupling (5), disk permanent magnetism group base plate (6), disk permanent magnetism group (7), magnetic switch board (8), handle (9), yoke (10), water cooler (11), yoke support (12), magnetic switch axle (13), magnetic gap (14), yoke lower margin (15) are constituteed, its characterized in that: motor (3) pass through motor lower margin (2) and set up on chassis (1), yoke (10) set up on yoke support (12), the yoke support passes through yoke lower margin (15) and sets up on the chassis, disc permanent magnet group (7) set up on disc permanent magnet group base plate (6), disc permanent magnet group arranges with the S utmost point along the magnetic pole N utmost point of circumferencial direction permanent magnet group alternately, disc permanent magnet group base plate passes through shaft coupling (5) and links to each other with motor drive axle (4), magnetic switch axle (13) set up in yoke support (12) center, magnetic switch board (8) suit is on magnetic switch axle (13), set up handle (9) on the magnetic switch board, disc permanent magnet group and magnetic switch board are parallel and the centre sets up magnetic gap (14), set up water cooler (11) on the yoke right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120798.6A CN111545112A (en) | 2019-02-12 | 2019-02-12 | Permanent magnetic stirrer unit group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910120798.6A CN111545112A (en) | 2019-02-12 | 2019-02-12 | Permanent magnetic stirrer unit group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111545112A true CN111545112A (en) | 2020-08-18 |
Family
ID=71997996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910120798.6A Pending CN111545112A (en) | 2019-02-12 | 2019-02-12 | Permanent magnetic stirrer unit group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111545112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116419699A (en) * | 2021-11-10 | 2023-07-11 | 飞利浦家电控股有限公司 | Kitchen appliance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0646540A (en) * | 1992-07-23 | 1994-02-18 | Hitachi Ltd | Profile of coil yoke in dc brushless motor |
| JPH0736592U (en) * | 1993-12-01 | 1995-07-04 | 住友特殊金属株式会社 | Cylinder type magnetic coupling |
| CN2861927Y (en) * | 2006-01-16 | 2007-01-24 | 潍坊华特磁电设备有限公司 | Super strong permanent magnet cyclone stirrer |
| CN101391189A (en) * | 2007-09-23 | 2009-03-25 | 张寅啸 | Permanent-magnet type mixer |
| CN102891575A (en) * | 2012-10-18 | 2013-01-23 | 苏州诺雅电动车有限公司 | Brushless permanent magnet motor |
| CN209631109U (en) * | 2019-02-12 | 2019-11-15 | 张世祺 | Permanent-magnet type mixer unit group |
-
2019
- 2019-02-12 CN CN201910120798.6A patent/CN111545112A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0646540A (en) * | 1992-07-23 | 1994-02-18 | Hitachi Ltd | Profile of coil yoke in dc brushless motor |
| JPH0736592U (en) * | 1993-12-01 | 1995-07-04 | 住友特殊金属株式会社 | Cylinder type magnetic coupling |
| CN2861927Y (en) * | 2006-01-16 | 2007-01-24 | 潍坊华特磁电设备有限公司 | Super strong permanent magnet cyclone stirrer |
| CN101391189A (en) * | 2007-09-23 | 2009-03-25 | 张寅啸 | Permanent-magnet type mixer |
| CN102891575A (en) * | 2012-10-18 | 2013-01-23 | 苏州诺雅电动车有限公司 | Brushless permanent magnet motor |
| CN209631109U (en) * | 2019-02-12 | 2019-11-15 | 张世祺 | Permanent-magnet type mixer unit group |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116419699A (en) * | 2021-11-10 | 2023-07-11 | 飞利浦家电控股有限公司 | Kitchen appliance |
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