CN207308907U - A kind of transportable magnetic stirrer of short iron core - Google Patents
A kind of transportable magnetic stirrer of short iron core Download PDFInfo
- Publication number
- CN207308907U CN207308907U CN201721308823.6U CN201721308823U CN207308907U CN 207308907 U CN207308907 U CN 207308907U CN 201721308823 U CN201721308823 U CN 201721308823U CN 207308907 U CN207308907 U CN 207308907U
- Authority
- CN
- China
- Prior art keywords
- housing
- magnetic stirrer
- iron core
- cooling water
- solenoid
- 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 - Fee Related
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Abstract
The utility model discloses a kind of short transportable magnetic stirrer of iron core, the magnetic stirrer includes the hollow cylindrical inner housing of circulation molten steel up and down, the cooling water housing for being co-axially located at inner housing periphery and the solenoid housing for being co-axially located at the cooling water housing periphery, the bottom of the cooling water housing and solenoid housing seals, the top sealing of the cooling water housing, opening is provided with the top of the solenoid housing, the axially symmetric iron core for being provided with coil windings and be from top to bottom inserted into coil windings in the solenoid housing, telescope motor is provided with above the solenoid housing, the telescope motor by the telescopic rod through the opening with the iron core is coaxial is connected to drive the iron core to move up and down.The magnetic stirrer of the utility model can be by stretching motion of the telescope motor with dynamic iron core come the intensity in magnetic field produced by control coil winding, and then controls the intensity of magnetic stirrer.
Description
Technical field
It the utility model is related to continuous casting technology field, and in particular to a kind of short transportable magnetic stirrer of iron core.
Background technology
Magnetic stirrer is the equipment for being stirred using magnetic field to molten steel, is usually used in continuous casting of iron and steel field.
Chinese patent CN2608192U discloses a kind of magnetic stirrer used on continuous casting steel machine, especially described electricity
The coil and its modularization of magnetic stirrer；It is intended to overcome the continuous short life of the coil used in the magnetic stirrer of the prior art, it is resistance to
The weak deficiency of corrosive power.Coating of the patent by the use of epoxy resin as coil, coil and iron core comprising modules, and module it
Between coupled with iron in distress.The patent is suitable for solidification end and secondary cooling zone blender, also available for aluminium melting furnace magnetic stirrer and
Ladle magnetic stirrer.
Chinese patent CN2317029U discloses a kind of continuous casting blender, it is utilized in crystallizer cooling water and iron is housed
Core and winding form magnetic stirrer, and the electric current provided by low frequency power supply device, produces alternating magnetic field by magnetic stirrer, make
Molten steel forms Stirring, and by cooling medium of the cooling water in crystallizer as winding.The patent has simple in structure, dimension
Repair conveniently, the characteristics of service life is long, and suitable for large and small square billet, round billet continuous casting steel machine.
Chinese patent CN201151734U discloses a kind of concentration short distance winding furnace bottom electromagnetic stirrer.Including：Level is set
The magnetic stirrer iron core put, uniformly distributed on the core teeth directional of iron core, embedded coil, yoke are located at mandrel lower, iron core magnetic on core tooth
Road is arranged to open a way, for forming travelling-magnetic-field stirring molten metal；Using short around away from coil, or three-phase set in two-phase orthogonal set
Middle short line is away from coil, and coil windings are horizontally disposed, and each winding is embedded on the core tooth of iron core, for forming travelling-magnetic-field band
Dynamic molten metal displacement；The iron core and coil is located on a dragging trolley, for magnetic stirrer level to be moved
Dynamic is arranged on melting furnace bottom；Hydraulic lift is provided between the dragging trolley and iron core and coil, for inciting somebody to action
Electromagnetic agitation produce travelling-magnetic-field working face it is vertical rise to melting furnace bottom.The patent can reduce energy consumption, improve gold
Belong to recovery rate, uniform alloy component, reduce segregation, reduce liquation upper and lower temperature difference etc..
Existing magnetic stirrer power is generally constant, it is difficult to is adjusted.
Utility model content
The purpose of this utility model is to provide a kind of short transportable magnetic stirrer of iron core, the utility model provides
Magnetic stirrer can pass through moveable iron core adjust magnetic stirrer power of agitator.
To achieve the above object, the utility model provides a kind of short transportable magnetic stirrer of iron core, the electromagnetism
Blender includes the hollow cylindrical inner housing of circulation molten steel up and down, the cooling water housing for being co-axially located at inner housing periphery and coaxial
The solenoid housing of the cooling water housing periphery is arranged on, the bottom of the cooling water housing and solenoid housing seals, described
The top of cooling water housing seals, and is provided with opening at the top of the solenoid housing, the bottom of the cooling water housing is provided with
Water inlet pipe and outlet pipe, it is axially symmetric in the solenoid housing to be provided with coil windings and be from top to bottom inserted into coil windings
Iron core, be provided with telescope motor above the solenoid housing, the telescope motor passes through the telescopic rod through the opening
With the iron core is coaxial is connected to drive the iron core to move up and down.
Optionally, be provided with the heat insulating mattress of annular at the top of the cooling water housing, the telescopic rod be arranged at it is described every
On the outside of heat pad.
Optionally, the material of the heat insulating mattress is aluminium oxide.
Optionally, the top of the water inlet pipe is located at the top of the cooling water housing, and the top of the outlet pipe is located at
The lower part of the cooling water housing.
Optionally, the bottom of the cooling water housing is sealed by flange.
Optionally, terminal box is provided with the outside of the solenoid housing, be provided with the terminal box with the coil around
The connected wire connection terminal of group.
Optionally, bearing is provided with the inside of the open top of the solenoid housing, the telescopic rod passes through the bearing.
Optionally, the telescopic rod is connected by connector with the iron core.
The utility model has the following advantages that：
The magnetic stirrer of the utility model is provided with inner housing, solenoid housing, coil windings, iron core, telescopic rod and stretches
Contracting motor, can by stretching motion of the telescope motor with dynamic iron core come the intensity in magnetic field produced by control coil winding, and then
Control the intensity of magnetic stirrer.
Brief description of the drawings
Fig. 1 is a kind of structure of embodiment of the transportable magnetic stirrer of short iron core provided by the utility model
Schematic diagram.
Embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Figure 1, the utility model provides a kind of short transportable magnetic stirrer of iron core, the magnetic stirrer
Including the hollow cylindrical inner housing 1 of circulation molten steel 100 up and down, it is co-axially located at the cooling water housing 2 of 1 periphery of inner housing and coaxial
The solenoid housing 3 of 2 periphery of cooling water housing is arranged on, the bottom of the cooling water housing 2 and solenoid housing 3 seals,
The top sealing of the cooling water housing 2, the top of the solenoid housing 3 is provided with opening, the bottom of the cooling water housing 2
It is provided with water inlet pipe 21 and outlet pipe 22, it is axially symmetric in the solenoid housing 3 to be provided with coil windings 4 and from top to bottom insert
Enter the iron core 5 in coil windings, the top of the solenoid housing 3 is provided with telescope motor 6, the telescope motor 6 by through
The telescopic rod 61 of the opening with the iron core 5 is coaxial is connected to drive the iron core 5 to move up and down.The electromagnetism of the utility model
Blender is provided with inner housing, solenoid housing, coil windings, iron core, telescopic rod and telescope motor, can pass through telescope motor band
The intensity in magnetic field produced by the stretching motion of dynamic iron core carrys out control coil winding, and then control the intensity of magnetic stirrer.
In order to prevent electric heating due to close to molten steel and temperature is excessive, be damaged, as shown in Figure 1, the cooling water housing 2
Top can be provided with the heat insulating mattress 7 of annular, the telescopic rod 61 can be arranged at the outside of the heat insulating mattress 7.The heat insulating mattress
Material can be asbestos or aluminium oxide etc., the usage time of motor is improved, wherein cooling water pipe can be interspersed with, further
Reduce the temperature of motor.
Water inlet pipe and outlet pipe can take bottom in and top out to take the setting form of upper entering and lower leaving, cold for convenience
But the cold of water is fully used, as shown in Figure 1, the top of the water inlet pipe 21 can be located at the cooling water housing 2
Top, the top of the outlet pipe 22 can be located at the lower part of the cooling water housing 2, so that the cooling entered from water inlet pipe
Water can improve the efficiency of cooling by being then exhausted from after whole cooling water housing 2.
In order to facilitate the sealing, installation and maintenance of cooling water housing, as shown in Figure 1, the bottom of the cooling water housing 2 can
To be sealed by flange 23, water inlet pipe 21 and outlet pipe 22 can connect to pass through flange 23 and with flange 23 by modes such as welding
Connect.
As shown in Figure 1, the outside of the solenoid housing 3 can be provided with terminal box 8, can be set in the terminal box 8
There is the wire connection terminal 81 being connected with the coil windings 4, so that coil windings conveniently connect alternating current and convenient to overhaul.
Since telescopic rod is inserted into solenoid housing 3 and extends to outside, as shown in Figure 1, the top of the solenoid housing 3 is opened
Mouthful inner side can be provided with bearing 31, and the telescopic rod 61 may pass through the bearing 31, so as to reduce connecing for telescopic rod and bearing
Rotating frictional force is touched, and is prevented in the completely out solenoid housing 3 of telescopic rod.
Leak electricity in order to prevent, as shown in Figure 1, the telescopic rod 61 is connected by connector 32 with the iron core 5, connector
32 material is high-temperature insulation material, such as ceramics etc., so that prevent from leaking electricity, and it is durable.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will
Seek the scope of protection.
Claims (8)
1. a kind of transportable magnetic stirrer of short iron core, it is characterised in that the magnetic stirrer includes circulation steel up and down
The hollow cylindrical inner housing (1) of liquid (100), the cooling water housing (2) for being co-axially located at inner housing (1) periphery and it is co-axially located at
The bottom of the solenoid housing (3) of cooling water housing (2) periphery, the cooling water housing (2) and solenoid housing (3) is close
Envelope, the top of the cooling water housing (2) seal, and opening, the cooling water housing are provided with the top of the solenoid housing (3)
(2) bottom is provided with water inlet pipe (21) and outlet pipe (22), in the solenoid housing (3) it is axially symmetric be provided with coil around
Group (4) and the iron core (5) being from top to bottom inserted into coil windings, are provided with telescope motor above the solenoid housing (3)
(6), the telescope motor (6) by the telescopic rod (61) through the opening with the iron core (5) is coaxial is connected to drive
Iron core (5) is stated to move up and down.
2. magnetic stirrer according to claim 1, it is characterised in that be provided with the top of the cooling water housing (2)
The heat insulating mattress (7) of annular, the telescopic rod (61) are arranged on the outside of the heat insulating mattress (7).
3. magnetic stirrer according to claim 2, it is characterised in that the material of the heat insulating mattress (7) is aluminium oxide.
4. magnetic stirrer according to claim 1, it is characterised in that the top of the water inlet pipe (21) is positioned at described cold
But the top of water hull body (2), the top of the outlet pipe (22) are located at the lower part of the cooling water housing (2).
5. magnetic stirrer according to claim 1, it is characterised in that the bottom of the cooling water housing (2) is by flange
(23) sealed.
6. magnetic stirrer according to claim 1, it is characterised in that be provided with and connect on the outside of the solenoid housing (3)
Wire box (8), is provided with the wire connection terminal (81) being connected with the coil windings (4) in the terminal box (8).
7. magnetic stirrer according to claim 1, it is characterised in that on the inside of the open top of the solenoid housing (3)
Bearing (31) is provided with, the telescopic rod (61) passes through the bearing (31).
8. magnetic stirrer according to claim 1, it is characterised in that the telescopic rod (61) by connector (32) with
The iron core (5) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308823.6U CN207308907U (en) | 2017-10-11 | 2017-10-11 | A kind of transportable magnetic stirrer of short iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721308823.6U CN207308907U (en) | 2017-10-11 | 2017-10-11 | A kind of transportable magnetic stirrer of short iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308907U true CN207308907U (en) | 2018-05-04 |
Family
ID=62429844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721308823.6U Expired - Fee Related CN207308907U (en) | 2017-10-11 | 2017-10-11 | A kind of transportable magnetic stirrer of short iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069133A (en) * | 2022-07-22 | 2022-09-20 | 北京科技大学 | Electromagnetic stirrer for uniformly mixing molten steel |
-
2017
- 2017-10-11 CN CN201721308823.6U patent/CN207308907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115069133A (en) * | 2022-07-22 | 2022-09-20 | 北京科技大学 | Electromagnetic stirrer for uniformly mixing molten steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |