CN202289942U - Permanent magnetic steering direct current electromagnetic mixer - Google Patents
Permanent magnetic steering direct current electromagnetic mixer Download PDFInfo
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- CN202289942U CN202289942U CN2011203273290U CN201120327329U CN202289942U CN 202289942 U CN202289942 U CN 202289942U CN 2011203273290 U CN2011203273290 U CN 2011203273290U CN 201120327329 U CN201120327329 U CN 201120327329U CN 202289942 U CN202289942 U CN 202289942U
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- mixer
- permanent magnet
- blower fan
- installing rack
- underframe
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Abstract
The utility model relates to a permanent magnetic steering direct current electromagnetic mixer, which comprises a mounting frame, a lifting device, a fan, a mixer body and a translation device, wherein the lifting device is arranged on the mounting frame; the translation device is arranged at the bottom of the mounting frame; the mixer body comprises a shell, and an electromagnet and a magnetic plate which are arranged in the shell; the electromagnet is arranged on the magnetic plate and comprises an iron core, a coil and a permanent magnet; the permanent magnet is arranged on the top surface of the iron core; the coil surrounds the peripheries of the iron core and the permanent magnet; the permanent magnet is positioned in an inner hole enclosed by the coil; a hollow shaft is arranged in the center of the magnetic plate and is connected with a speed reducer, which is arranged on the mounting frame, through a bearing and a coupling; and a blow port of the fan is communicated with the shell. According to the permanent magnetic steering direct current electromagnetic mixer, by additionally arranging the permanent magnet above the iron core of the electromagnet of the direct current electromagnetic mixer, the magnetic field strength of a magnetic system is effectively improved, so that the electromagnetic thrust and the mixing strength are enhanced, the mixing effect is good, the production efficiency is increased, and further, the direct current electromagnetic mixer is more economical in operation.
Description
Technical field
The utility model relates to a kind of direct solenoid mixer, relates in particular to a kind of direct solenoid mixer of permanent magnetism guiding.
Background technology
The magnetic stirring technique is since being born; Because it has not characteristics such as contaminated melt, minimizing scaling loss, energy savings; Progressively replaced manual work and mechanical agitation, obtained significant progress at industry-by-industry, particularly extensive in the application of aluminium alloy smelting and manufacture field.
The magnetic stirring technique is divided into alternating electromagnetic, permanent magnetism and direct solenoid by excitation mode; Can be divided into travelling-magnetic-field and rotating excitation field by the Movement in Magnetic Field mode; Be divided into batch (-type) and continous way by the operating mode form.
The alternating electromagnetic mixer is the application of magnetic stirring technique the earliest, the shape that it is can be according to the different designs of the smelting furnace type of furnace different, the motion mode in its magnetic field is travelling-magnetic-field or rotating excitation field, control flexibly, the size of excitation is adjustable continuously.But the general power of equipment is big, and iron loss is bigger in the excitation process, needs the soft water cooling, must stop after work a period of time, burns in order to avoid coil is overheated.The operation and maintenance of alternating electromagnetic mixer needs the personnel and the equipment of specialty, and the cost of its operation and maintenance is high, makes that the part medium-sized and small enterprises are difficult to select.
Because the development of permanent magnetism technology; Generation high temperature resistant, the high energy product permanent magnet has expedited the emergence of the permanent magnetism mixer; In recent years because the low energy consumption of permanent magnetism mixer, pollution-free, simple in structure, need not characteristics such as water-cooled, working service cost are low; Progressively obtained customer acceptance, be widely used in the molten aluminium stove below 40T.But the price of nearly 2 years rare earth materials constantly fast goes up, and the primary raw material of Nd-Fe-B magnet steel---neodymium metal has increased to 1,800,000 yuan/ton by 08 year 90,000 yuan/ton, and 3 years were gone up 20 times, and still were in the rising passway.The cost pressure of permanent magnetism mixer is increasing, is difficult to bear for existing equipment price common customer.
The direct solenoid mixer adopts DC excitation, does not produce eddy current in the iron core, and caloric value reduces greatly.Adopt mechanical device to drive the magnetic field rotation during work, thereby in melt, produce alternating magnetic field, this point is identical with the permanent magnetism mixer, because adopt electric excitation, magnetic field intensity is adjustable.Therefore the direct solenoid mixer have excitation low in energy consumption, do not have iron loss, need not characteristics such as water-cooled; Have the advantage of alternating electromagnetic and permanent magnetism mixer concurrently; The new direction of magnetic stirring technique development after should being; But the magnetic field intensity of present direct solenoid mixer also is not very desirable, and electromagnetic push is big inadequately, influences mixing effect.
Summary of the invention
The magnetic field intensity that the utility model mainly solves original direct solenoid mixer also be not very desirable, electromagnetic push is big inadequately, the technical problem that influences mixing effect; A kind of direct solenoid mixer of permanent magnetism guiding is provided, and it can effectively improve the magnetic field intensity of magnetic system, strengthens electromagnetic push and stirring dynamics, improves mixing effect, makes operation more economically.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: the utility model comprises installing rack, be located at lowering or hoisting gear, blower fan and the mixer body on the installing rack and be located at the translating device of installing rack bottom; The mixer body comprises housing and is located at electromagnet, the magnetic conductive board in the housing; Electromagnet is installed on the magnetic conductive board; The magnetic conductive board center is provided with hollow shaft, hollow shaft through bearing, shaft coupling and the reductor on being located at installing rack link to each other, the blowing mouth of described blower fan and described housing are communicated with; It is characterized in that described electromagnet comprises iron core, coil and permanent magnet; Described permanent magnet is located on the end face of iron core, and described coil is enclosed in the periphery of iron core and permanent magnet, and permanent magnet is arranged in the endoporus that coil surrounds.Below through translating device can be passed the utility model the body of heater that needs electromagnetic agitation through lowering or hoisting gear up-down mixer body, makes the bottom of electromagnet near the body of heater that needs electromagnetic agitation again.Make folk prescription to the rotatablely moving of rotation or positive and negative alternate conversion through drive device drives magnetic conductive board such as reductor, shaft coupling and bearing and electromagnet, the electromagnetic push of generation can make the liquation motion in the body of heater, reaches mixing effect.Blower fan plays cooling effect to the electromagnet of rotation, prevents that coil is overheated.The electromagnet of the utility model has increased permanent magnet above iron core, have the magnetic field intensity of the magnetic system of permanent magnetism pole shoe can improve 20%.Therefore the utility model can effectively improve the magnetic field intensity of magnetic system, strengthens electromagnetic push and stirring dynamics, improves mixing effect, makes operation more economically.
As preferably, described installing rack comprises continuous upper frame and underframe, and upper frame is positioned at the underframe top, and described lowering or hoisting gear comprises the hydraulic cylinder that links to each other with Hydraulic Station, and the pedestal of hydraulic cylinder is connected on the underframe, and the piston of hydraulic cylinder is connected on the upper frame.The power that Hydraulic Station provides makes hydraulic cylinder flexible automatically, promotes upper frame and does the oscilaltion campaign, thereby can control the upper-lower position of mixer body in vertical direction easily, stirs the location conveniently.
As preferably; Described installing rack comprises continuous upper frame and underframe; Upper frame is positioned at the underframe top; Described lowering or hoisting gear comprises screw lift and the motor that links to each other with screw lift, and the pedestal of screw lift is connected on the underframe, and the lifters of screw lift links to each other with described upper frame.The lifters of the rotating band movable wire bar lift through motor, promotes upper frame and does oscilaltion campaign, thereby can control the upper-lower position of mixer body in vertical direction easily do the oscilaltion campaign along screw mandrel, stirs the location and makes things convenient for.
As preferably, described translating device is a wheel of being located at the installing rack bottom.Adopt wheel as translating device, frictional force is little, promotes laborsaving.Certainly translating device also can adopt roller bearing, rail plate to realize.
As preferably, the air outlet of described blower fan is connected with a wind direction cover for conducting straight up on the air outlet of blower fan, and the wind direction cover for conducting is connected to out on the blowing mouth of the side of described housing.The wind direction guiding is covered with individual air inlet down; The air outlet butt joint of this air inlet and blower fan; The wind that blower fan blows out is covered with the change that a vertical direction changes into horizontal direction through the wind direction guiding; It is not very powerful making the wind that blows to electromagnet, is guaranteeing to improve the stirring reliability of operation under the prerequisite of cooling effect.
As preferably, the air outlet of described blower fan is horizontally disposed with, and is connected with a wind direction cover for conducting on the air outlet of blower fan, and the wind direction cover for conducting is connected to out on the blowing mouth of the side of described housing.The wind direction guiding is covered with the air inlet that a horizontal direction is provided with, and the air outlet butt joint of this air inlet and blower fan makes the wind that blows to electromagnet more powerful, improves cooling effect.
The beneficial effect of the utility model is: through above the iron core of the electromagnet of direct solenoid mixer, setting up permanent magnet; Effectively improve the magnetic field intensity of magnetic system, thereby strengthen electromagnetic push and stirring dynamics, mixing effect is good; Enhance productivity, make the operation of direct solenoid mixer more economically.
Description of drawings
Fig. 1 is a kind of main TV structure sketch map of the utility model.
Fig. 2 is a kind of axial sectional structure sketch map of electromagnet and magnetic conductive board in the utility model.
Fig. 3 is another main TV structure sketch map of the utility model.
1. housings among the figure, 2. magnetic conductive board, 3. blower fan, 4. iron core, 5. coil, 6. permanent magnet, 7. upper frame, 8. underframe, 9. Hydraulic Station, 10. hydraulic cylinder, 11. screw lifts, 12. motors, 13. wheels, 14. air outlets, 15. wind direction cover for conducting.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: the direct solenoid mixer of the permanent magnetism guiding of present embodiment, and as shown in Figure 1, comprise installing rack, lowering or hoisting gear, blower fan 3, mixer body and translating device.Installing rack is linked to each other with underframe 8 by upper frame 7 and forms, and upper frame 7 is positioned at underframe 8 tops.Lowering or hoisting gear comprises the hydraulic cylinder 10 that links to each other with Hydraulic Station 9, and the pedestal of hydraulic cylinder 10 is installed on the underframe 8, and the piston of hydraulic cylinder 10 links to each other with upper frame 7.Translating device is the wheel 13 that is installed on underframe 8 bottoms, and the front and rear portions of underframe 8 respectively has one group of wheel.The mixer body comprises housing 1 and is positioned at the electromagnet and the magnetic conductive board 2 of housing 1 that electromagnet is installed on the magnetic conductive board 2, and is as shown in Figure 2; Electromagnet comprises iron core 4, coil 5 and permanent magnet 6; Permanent magnet 6 is positioned on the end face of iron core 4, and coil 5 is enclosed in the periphery of iron core 4 and permanent magnet 6, and permanent magnet 6 is arranged in the endoporus that coil 4 surrounds; Magnetic conductive board 2 centers are equipped with hollow shaft, hollow shaft through bearing, shaft coupling and the reductor on being installed on installing rack link to each other.Blower fan 3 is installed on the upper frame 7, and the air outlet 14 of blower fan 3 is connected with on the air outlet 14 of blower fan 3 and advances the wind direction cover for conducting 15 that the right side goes out under one straight up, and wind direction cover for conducting 15 is connected to out on the blowing mouth of the side of housing 1.
Embodiment 2: the direct solenoid mixer of the permanent magnetism guiding of present embodiment, and as shown in Figure 3, comprise installing rack, lowering or hoisting gear, blower fan, mixer body and translating device.Lowering or hoisting gear comprises screw lift 11 and the motor 12 that links to each other with screw lift 11, and the pedestal of screw lift 11 is installed on the underframe 8 of installing rack, and the lifters of screw lift 11 links to each other with the upper frame of installing rack 7.Blower fan 3 is installed on the upper frame 7; The air outlet 14 of blower fan 3 is horizontally disposed with and towards the housing 1 of mixer body; Be connected with a left side on the air outlet 14 of blower fan 3 and advance the wind direction cover for conducting 15 that the right side goes out, wind direction cover for conducting 15 is connected to out on the blowing mouth of the side of housing 1.All the other technical characterictics of present embodiment are with embodiment 1.
The utility model is through setting up permanent magnet above the iron core of the electromagnet of direct solenoid mixer; Effectively improve the magnetic field intensity of magnetic system, thereby strengthen electromagnetic push and stirring dynamics, mixing effect is good; Enhance productivity, make the operation of direct solenoid mixer more economically.
Claims (6)
1. the direct solenoid mixer of permanent magnetism guiding; Comprise installing rack, be located at lowering or hoisting gear, blower fan (3) and the mixer body on the installing rack and be located at the translating device of installing rack bottom; The mixer body comprises housing (1) and is located at electromagnet, the magnetic conductive board (2) in the housing (1); Electromagnet is installed on the magnetic conductive board (2); Magnetic conductive board (2) center is provided with hollow shaft, hollow shaft through bearing, shaft coupling and the reductor on being located at installing rack link to each other, the blowing mouth of described blower fan (3) and described housing (1) are communicated with; It is characterized in that described electromagnet comprises iron core (4), coil (5) and permanent magnet (6); Described permanent magnet (6) is located on the end face of iron core (4), and described coil (5) is enclosed in the periphery of iron core (4) and permanent magnet (6), and permanent magnet (6) is arranged in the endoporus that coil (4) surrounds.
2. the direct solenoid mixer of permanent magnetism guiding according to claim 1; It is characterized in that described installing rack comprises continuous upper frame (7) and underframe (8); Upper frame (7) is positioned at underframe (8) top; Described lowering or hoisting gear comprises the hydraulic cylinder (10) that links to each other with Hydraulic Station (9), and the pedestal of hydraulic cylinder (10) is connected on the underframe (8), and the piston of hydraulic cylinder (10) is connected on the upper frame (7).
3. the direct solenoid mixer of permanent magnetism guiding according to claim 1; It is characterized in that described installing rack comprises continuous upper frame (7) and underframe (8); Upper frame (7) is positioned at underframe (8) top; Described lowering or hoisting gear comprises screw lift (11) and the motor (12) that links to each other with screw lift (11), and the pedestal of screw lift (11) is connected on the underframe (8), and the lifters of screw lift (11) links to each other with described upper frame (7).
4. according to the direct solenoid mixer of claim 1 or 2 or 3 described permanent magnetism guiding, it is characterized in that described translating device is a wheel (13) of being located at the installing rack bottom.
5. according to the direct solenoid mixer of claim 1 or 2 or 3 described permanent magnetism guiding; The air outlet (14) that it is characterized in that described blower fan (3) straight up; Be connected with a wind direction cover for conducting (15) on the air outlet (14) of blower fan (3), wind direction cover for conducting (15) is connected to out on the blowing mouth of the side of described housing (1).
6. according to the direct solenoid mixer of claim 1 or 2 or 3 described permanent magnetism guiding; The air outlet (14) that it is characterized in that described blower fan (3) is horizontally disposed with; Be connected with a wind direction cover for conducting (15) on the air outlet (14) of blower fan (3), wind direction cover for conducting (15) is connected to out on the blowing mouth of the side of described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203273290U CN202289942U (en) | 2011-09-02 | 2011-09-02 | Permanent magnetic steering direct current electromagnetic mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203273290U CN202289942U (en) | 2011-09-02 | 2011-09-02 | Permanent magnetic steering direct current electromagnetic mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289942U true CN202289942U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203273290U Expired - Fee Related CN202289942U (en) | 2011-09-02 | 2011-09-02 | Permanent magnetic steering direct current electromagnetic mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267422A (en) * | 2013-03-12 | 2013-08-28 | 焦作万方铝业股份有限公司 | Direct current electromagnetic stirring method of aluminum alloy smelting |
| CN104147969A (en) * | 2014-08-21 | 2014-11-19 | 河南科技大学 | Electromagnetic stirring device |
-
2011
- 2011-09-02 CN CN2011203273290U patent/CN202289942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267422A (en) * | 2013-03-12 | 2013-08-28 | 焦作万方铝业股份有限公司 | Direct current electromagnetic stirring method of aluminum alloy smelting |
| CN104147969A (en) * | 2014-08-21 | 2014-11-19 | 河南科技大学 | Electromagnetic stirring device |
| CN104147969B (en) * | 2014-08-21 | 2016-07-06 | 河南科技大学 | A kind of electromagnetic mixing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140902 |
|
| EXPY | Termination of patent right or utility model |