CN215725224U - Electromagnetic stirring device for improving smelting effect - Google Patents

Abstract

The utility model relates to the technical field of electromagnetic stirring, and discloses an electromagnetic stirring device for improving a smelting effect, which comprises an outer box, an electromagnetic stirrer, a water pump and a circulating water pipe, wherein a cross-shaped support frame is fixedly installed on the inner side wall of the circulating water pipe, a fixed bearing is fixedly installed in the middle of the inner side wall of the support frame, a rotating shaft is fixedly installed on the inner side wall of the fixed bearing, and the bottom end of the rotating shaft extends to the outside of the circulating water pipe through the bottom end of the circulating water pipe. According to the utility model, the driven fan blades are fixedly arranged on the side wall of the rotating shaft, so that the driven fan blades can rotate along with the driving fan blades, and the driven fan blades are arranged outside the circulating water pipe, so that when water falls on the side wall of the driven fan blades, the rotation of the driven fan blades can beat and disperse the water to enable the water to be in a fog shape, the driven fan blades beat and disperse the water, the contact area of the water and air is increased, the heat dissipation in the water is accelerated, and the effect of dissipating the water is achieved.

Description

Electromagnetic stirring device for improving smelting effect

Technical Field

The utility model relates to the technical field of electromagnetic stirring, in particular to an electromagnetic stirring device for improving a smelting effect.

Background

Electromagnetic stirring is a widely applied continuous casting production technology, and the generated electromagnetic force is used for improving and eliminating the superheat degree of molten steel in a crystallizer, so that the equiaxial crystal rate of a casting blank can be improved, the casting blank with a good solidification structure is obtained, and the performance of a finished product is improved. The essence of the electromagnetic stirring is that the movement of the molten steel in the liquid cavity is strengthened by the electromagnetic force induced in the liquid cavity of the casting blank, so that the convection, heat transfer and mass transfer processes of the molten steel are strengthened, and the solidification process of the casting blank is controlled.

Through retrieval application number CN202022292383.8, the utility model discloses an automatic electromagnetic stirring device for aluminum alloy smelting, which comprises support columns, wherein a water cooling mechanism is arranged between the support columns, the tops of the support columns are fixedly connected with an outer box, and an electromagnetic stirrer is fixedly connected inside the outer box, and the automatic electromagnetic stirring device has the following advantages: through being equipped with the cold mechanism of oil in the device, the cooling of the device of being convenient for, the oil tank of the cold mechanism of oil passes through support frame fixed connection at outer box top, the support of the oil tank of being convenient for is fixed, through oil tank bottom fixedly connected with oil pipe, inside the oil tank internal cooling oil of being convenient for entered into the outer container, the cooling electromagnetic agitator of being convenient for is equipped with the gas outlet through outer container top one end in the device, when the cooling oil high temperature of being convenient for, lead to behind the cooling oil production steam, lead to the outer container to rise damaged.

However, the inventor finds that the technical scheme still has at least the following defects:

among the above-mentioned prior art scheme, through setting up the water tank in the inside of outer container, pass through circulating pipe with the inside water of water tank at the inner loop of electromagnetic stirrer through the water pump, but the inside water of water tank is reuse always, does not have radiating process, leads to after the absorptive temperature saturation of water, can't carry out the heat absorption operation again, reduces electromagnetic stirrer's radiating effect.

Therefore, an electromagnetic stirring device for improving the smelting effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides an electromagnetic stirring device for improving the smelting effect.

In order to achieve the purpose, the utility model adopts the following technical scheme that the electromagnetic stirring device for improving the smelting effect comprises an outer box, an electromagnetic stirrer, a water pump and a circulating water pipe, wherein a cross-shaped support frame is fixedly installed on the inner side wall of the circulating water pipe, a fixed bearing is fixedly installed in the middle of the inner side wall of the support frame, a rotating shaft is fixedly installed on the inner side wall of the fixed bearing, the bottom end of the rotating shaft extends to the outside of the circulating water pipe through the bottom end of the circulating water pipe, a driving fan blade is fixedly installed in the middle of the side wall of the rotating shaft, and a driven fan blade is fixedly installed at the bottom end of the side wall of the rotating shaft.

Preferably, a water outlet hole is formed in one end, far away from the water pump, of the side wall of the outer box, a water inlet hole is formed in one end, close to the water pump, of the side wall of the outer box, a water storage tank is fixedly mounted at the bottom end of the outer side wall of the outer box, and water is filled in the water storage tank.

Preferably, the top wall surface of the water storage tank is provided with four vent holes, and the inner top wall surface of the water storage tank is fixedly provided with four movable frames which are respectively communicated with the four vent holes.

Preferably, the inner bottom wall of the movable frame is fixedly provided with a cylinder, and the top wall of the cylinder is fixedly provided with a piston which is connected with the inner side wall of the movable frame in a sliding manner.

Preferably, a partition plate is fixedly mounted on a position, close to the bottom, of the inner side wall of the outer box, two electromagnetic stirrers are respectively and fixedly mounted on the left side and the right side of the top wall surface of the partition plate, and the water pump is fixedly mounted on the inner bottom wall surface of the outer box.

Preferably, the circulating water pipe is fixedly installed on an output shaft of the water pump, the circulating water pipe is distributed in a C shape, and the top end of the circulating water pipe penetrates through the inner side walls of the two electromagnetic stirrers and is communicated with the bottom end inside the outer box.

Advantageous effects

The utility model provides an electromagnetic stirring device for improving a smelting effect. The method has the following beneficial effects:

(1) the electromagnetic stirring device for improving the smelting effect conveys water in the water storage tank to the inside of the circulating water pipe through the water pump, absorbs heat generated during the operation of the electromagnetic stirrer through the water in the circulating water pipe, the support frame is fixedly arranged in the circulating water pipe, the support frame is fixedly provided with the rotating shaft through the fixed bearing, the driving fan blades on the side wall of the rotating shaft can be contacted with flowing water, the driving fan blades can be driven to rotate when the flowing water impacts on the side wall of the driving fan blades, the driving fan blades drive the rotating shaft to rotate together, the driven fan blades are fixedly arranged on the side wall of the rotating shaft, the driven fan blades can rotate together with the driving fan blades, the driven fan blades are arranged outside the circulating water pipe, when the water falls on the side wall of the driven fan blades, the rotation of the driven fan blades can beat and disperse the water to form fog, and the water is beaten and dispersed through the driven fan blades, the contact area of water and air is increased, the dissipation of the heat inside the water is accelerated, and the effect of dissipating the heat of the water is achieved.

(2) This improve electromagnetic stirring device of effect of smelting, through set up the outlet hole on the lateral wall of keeping away from the water pump at the outer container, make driven fan blade clap scattered water and enter into the inside of water storage box, and the inside of water storage box is provided with the movable frame, through mutually supporting between cylinder and the piston, with the inside of outside air suction activity frame, reach the inside to the activity frame with the inside temperature of water storage box, push away the outside of movable frame with the inside hot-air of activity frame through the cylinder again, avoid the inside water of water storage box to outwards volatilize, and simultaneously, the effect of dispelling the heat has also been reached to the inside water of water storage box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a front view of an electromagnetic stirring device for improving smelting effect according to the present invention;

FIG. 2 is a sectional view of an electromagnetic stirring device for improving smelting effect according to the present invention;

FIG. 3 is a front view of the stand of the present invention.

Illustration of the drawings:

1. an outer box; 2. a partition plate; 3. an electromagnetic stirrer; 4. a water pump; 5. a circulating water pipe; 6. a support frame; 7. fixing the bearing; 8. a rotating shaft; 9. driving the fan blades; 10. a driven fan blade; 11. a water outlet hole; 12. a water inlet hole; 13. a water storage tank; 14. a vent hole; 15. a movable frame; 16. a cylinder; 17. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the utility model provides an improve electromagnetic stirring device of effect of smelting, as shown in fig. 1-3, including outer container 1, electromagnetic stirrer 3, water pump 4 and circulating pipe 5, the fixed position that the inside lateral wall of outer container 1 is close to the bottom installs baffle 2, and electromagnetic stirrer 3 is total two, and two electromagnetic stirrers 3 are fixed mounting respectively in the top wall left and right sides of baffle 2, and water pump 4 is fixed mounting on the inside bottom wall of outer container 1, and circulating pipe 5 fixed mounting is on the output shaft of water pump 4, and circulating pipe 5 is "C" font and distributes, and the inside wall that two electromagnetic stirrers 3 were run through to circulating pipe 5's top communicates with the inside bottom of outer container 1 each other.

One end fixed mounting that water pump 4 was kept away from to circulating pipe 5's inside wall has support frame 6 that is "ten" font, support frame 6's inside wall middle part fixed mounting has fixing bearing 7, fixing bearing 7's inside wall fixed mounting has axis of rotation 8, the bottom of axis of rotation 8 extends to circulating pipe 5's outside through circulating pipe 5's bottom, axis of rotation 8's lateral wall middle part fixed mounting has drive flabellum 9, flow through circulating pipe 5 inside water, it is rotatory to make drive flabellum 9 get up, drive flabellum 9 drive axis of rotation 8 is rotatory together, axis of rotation 8's lateral wall bottom fixed mounting has driven flabellum 10, it is rotatory together to drive driven flabellum 10 through drive flabellum 9 rotation 8 rotation, the water that will fall on driven flabellum 10 through driven flabellum 10 is clapped and is dispersed, the area of contact of water and air is improved, the heat dissipation of water with higher speed.

The side wall of the outer box 1 is provided with a water outlet hole 11 at one end far away from the water pump 4, the side wall of the outer box 1 is provided with a water inlet hole 12 at one end near the water pump 4, the bottom end of the outer side wall of the outer box 1 is fixedly provided with a water storage tank 13, the water storage tank 13 is filled with water, the water storage tank 13 is used for storing the water, the top wall surface of the water storage tank 13 is provided with four vent holes 14, the inner top wall surface of the water storage tank 13 is fixedly provided with four movable frames 15 which are respectively communicated with the four vent holes 14, the water in the water storage tank 13 is prevented from volatilizing outwards through the vent holes 14 through the movable frames 15, the inner bottom wall surface of the movable frames 15 is fixedly provided with a cylinder 16, the top wall surface of the cylinder 16 is fixedly provided with a piston 17 which is connected with the inner side wall of the movable frames 15 in a sliding manner, the piston 17 is driven by the cylinder 16 to move upwards and downwards, the external air is sucked into the movable frames 15, and the high temperature in the water storage tank 13 is conducted into the movable frames 15, the high temperature inside the movable frame 15 is pushed to the outside of the water storage tank 13 through the air cylinder 16, and the emission of the high temperature inside the water storage tank 13 is accelerated.

The working principle of the utility model is as follows:

when the electromagnetic stirrer is used, water in the water storage tank 13 is conveyed to the inside of the circulating water pipe 5 through the water pump 4, heat generated during the operation of the electromagnetic stirrer 3 is absorbed by the water in the circulating water pipe 5, the support frame 6 is fixedly arranged in the circulating water pipe 5, the support frame 6 is fixedly provided with the rotating shaft 8 through the fixed bearing 7, the driving fan blades 9 on the side wall of the rotating shaft 8 can be contacted with flowing water, the driving fan blades 9 can be driven to rotate when the flowing water impacts on the side wall of the driving fan blades 9, the driving fan blades 9 drive the rotating shaft 8 to rotate together, the driven fan blades 10 are fixedly arranged on the side wall of the rotating shaft 8, the driven fan blades 10 can rotate together with the driving fan blades 9, and the driven fan blades 10 are outside the circulating water pipe 5, so that when the water falls on the side wall of the driven fan blades 10, the water can be scattered by the rotation of the driven fan blades 10 to enable the water to be in a mist shape, the water is beaten away by the driven fan blades 10, the contact area of the water and the air is increased, the dissipation of the heat inside the water is accelerated, and the effect of dissipating the heat of the water is achieved.

When using, through set up outlet hole 11 on the lateral wall of keeping away from water pump 4 at outer container 1, make driven fan blade 10 clap scattered water and enter into the inside of water storage box 13, and the inside of water storage box 13 is provided with movable frame 15, through mutually supporting between cylinder 16 and the piston 17, with the inside of outside air suction movable frame 15, reach the inside of movable frame 15 with the inside temperature of water storage box 13, rethread cylinder 16 pushes away the outside of movable frame 15 with the inside hot-air of movable frame 15, avoid the inside water of water storage box 13 to outwards volatilize, and simultaneously, the effect of dispelling the heat has also been carried out to the inside water of water storage box 13.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an improve electromagnetic stirring device of effect of smelting, includes outer container (1), electromagnetic stirrer (3), water pump (4) and circulating water pipe (5), its characterized in that: the utility model discloses a circulating water pipe, including circulating water pipe (5), the inside wall fixed mounting of circulating water pipe (5) has support frame (6) that are "ten" font, the inside wall middle part fixed mounting of support frame (6) has fixing bearing (7), the inside wall fixed mounting of fixing bearing (7) has axis of rotation (8), the bottom of axis of rotation (8) is passed through the bottom of circulating water pipe (5) and is extended to the outside of circulating water pipe (5), the lateral wall middle part fixed mounting of axis of rotation (8) has drive flabellum (9), the lateral wall bottom fixed mounting of axis of rotation (8) has driven flabellum (10).

2. The electromagnetic stirring device for improving the smelting effect as claimed in claim 1, wherein: apopore (11) have been seted up to the one end that the lateral wall of outer container (1) was kept away from water pump (4), and inlet hole (12) have been seted up to the one end that the lateral wall of outer container (1) is close to water pump (4), and the lateral wall bottom fixed mounting of outer container (1) has water storage box (13), and the inside packing of water storage box (13) has water.

3. The electromagnetic stirring device for improving the smelting effect as claimed in claim 2, wherein: four vent holes (14) are formed in the top wall surface of the water storage tank (13), and four movable frames (15) which are communicated with the four vent holes (14) are fixedly mounted on the inner top wall surface of the water storage tank (13).

4. The electromagnetic stirring device for improving the smelting effect as claimed in claim 3, wherein: the inside bottom wall fixed mounting of activity frame (15) has cylinder (16), and the top wall fixed mounting of cylinder (16) has piston (17) with activity frame (15) inside wall sliding connection together.

5. The electromagnetic stirring device for improving the smelting effect as claimed in claim 1, wherein: the electromagnetic stirrer is characterized in that a partition plate (2) is fixedly arranged at a position, close to the bottom, of the inner side wall of the outer box (1), the number of the electromagnetic stirrers (3) is two, the two electromagnetic stirrers (3) are fixedly arranged on the left side and the right side of the top wall surface of the partition plate (2) respectively, and a water pump (4) is fixedly arranged on the inner bottom wall surface of the outer box (1).

6. The electromagnetic stirring device for improving the smelting effect as claimed in claim 1, wherein: circulating pipe (5) fixed mounting is on the output shaft of water pump (4), and circulating pipe (5) are "C" font and distribute, and the inside wall that two electromagnetic stirrers (3) were run through on the top of circulating pipe (5) communicates with each other with the inside bottom of outer container (1).

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