CN218812255U - Efficient heating device of crystal growth furnace - Google Patents

Abstract

The utility model discloses a long brilliant stove heating device of efficient, the device include the furnace body, the top of furnace body is provided with sealed lid, the bottom fixedly connected with square bar of sealed lid, the bottom cover of square bar is equipped with the apron rather than sliding connection, the bottom cover of apron is equipped with rather than sliding connection crucible, the bottom fixedly connected with of crucible supports the cover, the bottom fixedly connected with motor of furnace body. The utility model discloses a, it is rotatory to drive montant and horizontal pole through the motor start-up, and then a plurality of hot plates that the drive is located the crucible outside are rotatory around the crucible, let hot plate one can be to the crucible outside and every regional even being heated in bottom, and then improve the even effect of the device heating, effectual solution has the problem that the even effect of device heating is not good now to replace realizing evenly being heated to the crucible through rotatory crucible mode, and then improve the practicality of device.

Description

Efficient heating device of crystal growth furnace

Technical Field

The utility model relates to a long brilliant stove technical field, concretely relates to long brilliant stove heating device of efficient.

Background

In the process of manufacturing sapphire, a silicon material is placed in a crucible and melted into liquid silicon at a temperature of about 1416 ℃, then a silicon seed crystal having a predetermined crystal orientation is lowered to contact the surface of the liquid silicon, the liquid silicon forms a single crystal having the predetermined crystal orientation on the silicon seed crystal under proper temperature control, and then the silicon seed crystal and the crucible are rotated and slowly pulled to form a silicon crystal bar below the silicon seed crystal.

The utility model with the authorization publication number of CN 206368219U discloses a high-efficiency heating device of a crystal growth furnace. It includes heat conduction base, heat conduction source, heat conductor, heat dissipation silk and furnace shaft, settle directly over the upper shield body has the handle, and is provided with the power source body between the handle, the upper end block of vertical heating end has the upper shield body, heat conductor through connection has the heat conduction connecting block, and the front end connection of heat conduction connecting block is provided with the heat dissipation silk, the heat conduction source is connected with the inside of heat conduction base, settle directly over the heat conduction base has the furnace shaft. The utility model discloses a long brilliant stove heating device of efficient combines the long brilliant stove of present general use to carry out its structural innovative design, and original long brilliant stove is structurally too simple, and the heating effect of whole device is not too good for inside mineral substance can not obtain effectual thermal treatment, influences whole heating effect, connects the setting through heat conductor and radiator wire now, is provided with everywhere in quantity, makes that being heated more even, and practical function is good.

Heating structure is located the furnace body in the above-mentioned application all around, though can play certain even heating's effect to the furnace body, but heating structure is in the fixed state, receives the restriction to the even heating of furnace body, and the influence is to the heating effect of material, and some long brilliant stoves realize the thermally equivalent to the material through rotatory crucible when the heating, but through the mode of rotatory crucible, the shake appears easily in the crucible and leads to the condition appearance that the material removed easily, so need the long brilliant stove heating device of efficient.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a long brilliant stove heating device of efficient.

In order to solve the problems, the utility model adopts the following technical proposal;

long brilliant stove heating device of efficient, the induction cooker comprises a cooker bod, the top of furnace body is provided with sealed lid, the bottom fixedly connected with square bar of sealed lid, the bottom cover of square bar is equipped with the apron rather than sliding connection, the bottom cover of apron is equipped with rather than sliding connection crucible, the bottom fixedly connected with of crucible supports the cover, the bottom fixedly connected with motor of furnace body, the output shaft fixedly connected with actuating lever of motor, the top of actuating lever is connected with supporting the cover rotation, fixedly connected with evenly distributed's horizontal pole on the actuating lever, the top fixedly connected with montant of horizontal pole, all install hot plate one on horizontal pole and the montant.

As a further description of the above technical solution:

the square bar is arranged in a square shape, and the cover plate is arranged in an octagonal shape.

As a further description of the above technical solution:

the bearing is installed at the top of actuating lever, the outside of bearing contacts with supporting the cover.

As a further description of the above technical solution:

the top of the vertical rod is rotatably connected with a top rod, and a heating plate II is installed at the bottom of the top rod.

As a further description of the above technical solution:

the utility model discloses a crucible, including the montant, the montant is located to the embedding of support ring, the montant is located to the outside of crucible, the inboard fixedly connected with support ring of mounting ring, the embedding of support ring is located on the montant and is connected rather than rotating, ejector pin top fixedly connected with gear, one side and the mounting ring of gear mesh mutually.

As a further description of the above technical solution:

the front side of the furnace body is provided with a controller, and the output end of the controller is in signal connection with the first heating plate, the motor and the second heating plate.

Compared with the prior art, the utility model has the advantages of:

this scheme passes through motor start-up and drives montant and horizontal pole rotatory, and then a plurality of hot plates that the drive is located the crucible outside are rotatory around the crucible, let hot plate one can be to the crucible outside and every regional even being heated in bottom, and then improve the even effect of the device heating, effectual solution has the problem that the even effect of device heating is not good now to replace realizing evenly being heated to the crucible through rotatory crucible mode, and then improve the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

fig. 4 is a position relationship diagram of the middle vertical rod and the top rod of the present invention.

The reference numbers in the figures illustrate:

1. a furnace body; 2. a sealing cover; 3. a square bar; 4. a cover plate; 5. a crucible; 6. a support sleeve; 7. a motor; 8. a drive rod; 9. a cross bar; 10. a vertical rod; 11. heating a first plate; 12. a bearing; 13. a top rod; 14. a second heating plate; 15. a mounting ring; 16. a support ring; 17. a gear; 18. and a controller.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

referring to fig. 1 to 4, in the present invention: long brilliant stove heating device of efficient, including furnace body 1, the top of furnace body 1 is provided with sealed lid 2, the bottom fixedly connected with square bar 3 of sealed lid 2, the bottom cover of square bar 3 is equipped with apron 4 rather than sliding connection, the bottom cover of apron 4 is equipped with rather than sliding connection crucible 5, the bottom fixedly connected with of crucible 5 supports cover 6, the bottom fixedly connected with motor 7 of furnace body 1, the output shaft fixedly connected with actuating lever 8 of motor 7, the top of actuating lever 8 is connected with supporting cover 6 rotation, fixedly connected with evenly distributed's horizontal pole 9 on the actuating lever 8, the top fixedly connected with montant 10 of horizontal pole 9, all install hot plate 11 on horizontal pole 9 and the montant 10.

When using, crucible 5 is used for placing the material, actuating lever 8 can provide the support to crucible 5 with the cooperation of supporting cover 6, sealed lid 2 can seal furnace body 1, play the heat retaining effect to crucible 5, when heating material crucible 5, at first start heating plate 11 on montant 10 and the horizontal pole 9, can produce the heat after heating plate 11 starts, and heating plate 11 is located the bottom and the outside of crucible 5, can effectually heat the material, in-process starter motor 7, can drive actuating lever 8 rotatory after motor 7 starts, can drive horizontal pole 9 and montant 10 rotatory after actuating lever 8 is rotatory, heating plate 11 can be rotatory around crucible 5 this moment, and then to the even heating of crucible 5, effectual promotion is to the even degree of material heating, promote the efficiency of material heating, the device starts through motor 7 and drives montant 10 and horizontal pole 9 rotatory, and then drive a plurality of heating plate 11 that are located the crucible 5 outside to rotate around crucible 5, let heating plate 11 can be to the outside and every regional even heating in bottom, and then improve the even effect of the device heating.

Please refer to fig. 2 and 4, wherein: the square rod 3 is square, and the cover plate 4 is octagonal.

The utility model discloses in, be square setting through 3 shapes of square bar and can play 4 spacing purposes to the apron, apron 4 shapes are the octagon setting again, and then realize 5 spacing purposes to the crucible, and then effectual reduction actuating lever 8 drives the rotatory condition of crucible 5 to appear when rotatory, and then improve the practicality of device.

Please refer to fig. 2, in which: the top of the driving rod 8 is provided with a bearing 12, and the outer side of the bearing 12 is contacted with the supporting sleeve 6.

The utility model discloses in, bearing 12 through the installation of 8 tops of actuating lever can effectual reduction actuating lever 8 and the crucible 5 between the frictional force, and then reduce the influence that 8 rotatory in-process of actuating lever caused crucible 5, and then improve the practicality of device.

Please refer to fig. 2-4, wherein: the top of the vertical rod 10 is rotatably connected with a top rod 13, and the bottom of the top rod 13 is provided with a second heating plate 14.

The utility model discloses in, rotate the purpose that the ejector pin 13 of connecting through montant 10 top can play two 14 installations of hot plate, at the in-process that heats, the user can also start two 14 hot plates, can heat 5 tops of crucible after two 14 hot plates start, further even effect of heating of crucible 5.

Please refer to fig. 2-4, wherein: the outer side of the crucible 5 is provided with a mounting ring 15, the inner side of the mounting ring 15 is fixedly connected with a support ring 16, the support ring 16 is embedded on the vertical rod 10 and is rotatably connected with the vertical rod, the top of the ejector rod 13 is fixedly connected with a gear 17, and one side of the gear 17 is meshed with the mounting ring 15.

The utility model discloses in, when needs take out crucible 5, the user only needs rotatory collar 15 can drive a plurality of ejector pins 13 rotatory, because the inboard of collar 15 meshes with the gear 17 at 13 tops of ejector pin mutually, so 15 rotatory backs of collar can drive gear 17 rotatoryly, and then drives ejector pin 13 rotatory, can remove from 5 tops of crucible after 13 rotatory, and the user can take out crucible 5.

Please refer to fig. 1, in which: the front surface of the furnace body 1 is provided with a controller 18, and the output end of the controller 18 is in signal connection with the first heating plate 11, the motor 7 and the second heating plate 14.

The utility model discloses in, the controller 18 through the positive installation of furnace body 1 can convenient to use person control hot plate 11, motor 7 and hot plate two 14, and then improve the practicality of device.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. Long brilliant stove heating device of efficient, including furnace body (1), its characterized in that: the top of furnace body (1) is provided with sealed lid (2), bottom fixedly connected with square bar (3) of sealed lid (2), the bottom cover of square bar (3) is equipped with apron (4) rather than sliding connection, the bottom cover of apron (4) is equipped with rather than sliding connection crucible (5), the bottom fixedly connected with of crucible (5) supports cover (6), the bottom fixedly connected with motor (7) of furnace body (1), the output shaft fixedly connected with actuating lever (8) of motor (7), the top of actuating lever (8) is rotated with supporting cover (6) and is connected, fixedly connected with evenly distributed's horizontal pole (9) are gone up in actuating lever (8), the top fixedly connected with montant (10) of horizontal pole (9), all install hot plate (11) on horizontal pole (9) and montant (10).

2. The high-efficiency heating device of the crystal growth furnace of claim 1, wherein: the square rod (3) is square, and the cover plate (4) is octagonal.

3. The high-efficiency heating device of the crystal growth furnace of claim 1, wherein: and a bearing (12) is installed at the top of the driving rod (8), and the outer side of the bearing (12) is in contact with the support sleeve (6).

4. The high-efficiency heating device of the crystal growth furnace of claim 1, wherein: the top of the vertical rod (10) is rotatably connected with a top rod (13), and a second heating plate (14) is installed at the bottom of the top rod (13).

5. The high-efficiency heating device of the crystal growth furnace of claim 4, wherein: the outer side of crucible (5) is provided with collar (15), the inboard fixedly connected with support ring (16) of collar (15), inlay of support ring (16) is located on montant (10) and is connected rather than rotating, ejector pin (13) top fixedly connected with gear (17), one side and collar (15) of gear (17) mesh mutually.

6. The high-efficiency heating device of the crystal growth furnace of claim 4, wherein: the front side of the furnace body (1) is provided with a controller (18), and the output end of the controller (18) is in signal connection with the first heating plate (11), the motor (7) and the second heating plate (14).

Images