CN204491033U - A kind of supporting protection device of silicon material - Google Patents
A kind of supporting protection device of silicon material Download PDFInfo
- Publication number
- CN204491033U CN204491033U CN201520161013.7U CN201520161013U CN204491033U CN 204491033 U CN204491033 U CN 204491033U CN 201520161013 U CN201520161013 U CN 201520161013U CN 204491033 U CN204491033 U CN 204491033U
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- Prior art keywords
- protective plate
- graphite protective
- graphite
- plate
- described graphite
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model relates to polycrystalline cast ingot furnace apparatus field, particularly relates to a kind of supporting protection device of silicon material.Comprise polylith graphite protective plate, graphite base plate, ceramic crucible, carbon carbon cover plate, described graphite floor level is placed, described ceramic crucible is placed on the center of described graphite base plate, graphite protective plate described in polylith successively head and the tail connects, and be centered around the surrounding of described ceramic crucible, the bottom of described graphite protective plate is placed on described graphite base plate, the top of described graphite protective plate is provided with pillar stiffener protruding upward, described carbon carbon cover plate is placed on the top of described graphite protective plate, and supported by described pillar stiffener, the bottom of described pillar stiffener is connected by chamfered transition with the top of described graphite protective plate.The beneficial effects of the utility model are: structure is simple, assemble conveniently, and graphite protective plate adopts chamfered transition to connect the intensity that improve graphite protective plate, improves work-ing life, reduces cost.
Description
Technical field
The utility model relates to polycrystalline cast ingot furnace apparatus field, particularly relates to a kind of supporting protection device of silicon material.
Background technology
At present; need to use polycrystalline ingot furnace in silicon material crystal production process; and the device of protection silicon material is also varied when using polycrystalline ingot furnace; but existing protector is in design use procedure; part-structure is fragile; work-ing life is shorter, and cost is high, and especially the structural strength of graphite protective plate is poor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of supporting protection device of silicon material, overcomes existing apparatus fragile structure, work-ing life is short, cost is high defect.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of supporting protection device of silicon material, comprise polylith graphite protective plate, graphite base plate, ceramic crucible, carbon carbon cover plate (so-called carbon carbon cover plate refers to the plate-shaped body be made up of carbon-carbon composite), described graphite floor level is placed, described ceramic crucible is placed on the center of described graphite base plate, graphite protective plate described in polylith successively head and the tail connects, and be centered around the surrounding of described ceramic crucible, the bottom of described graphite protective plate is placed on described graphite base plate, the top of described graphite protective plate is provided with pillar stiffener protruding upward, described carbon carbon cover plate is placed on the top of described graphite protective plate, and supported by described pillar stiffener, the bottom of described pillar stiffener is connected by chamfered transition with the top of described graphite protective plate.
The beneficial effects of the utility model are: structure is simple, assemble conveniently, and graphite protective plate adopts chamfered transition to connect the intensity that improve graphite protective plate, improves work-ing life, reduces cost.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described ceramic crucible is cuboid, and the quantity of described graphite protective plate is four pieces, and described ceramic crucible each side correspondence arranges one piece of described graphite protective plate.
Adopt the beneficial effect of above-mentioned further scheme to be: to be conducive in ceramic crucible, place silicon material, can also make to be heated while ceramic crucible obtains protection evenly.
Further, the quantity of the described pillar stiffener at graphite protective plate top described in every block is three, and the spacing between adjacent two described pillar stiffeners is equal.
Adopt the beneficial effect of above-mentioned further scheme to be: three pillar stiffeners are set, pillar stiffener can be made stressed evenly, improve the holding capacity of pillar stiffener.
Further, the head and the tail two ends of described graphite protective plate are equipped with the bolt hole corresponding with joint bolt, adjacent described graphite protective plate head and the tail are linked together by joint bolt.
The beneficial effect of above-mentioned further scheme is adopted to be: connect simple and convenient, be connected firmly simultaneously, cost is low.
Further, the bottom of described graphite protective plate is fixed on described graphite base plate by standing bolt.
The beneficial effect of above-mentioned further scheme is adopted to be: connect simple and convenient, be connected firmly simultaneously, cost is low.
Further, the angle that described inclined-plane and described graphite protective plate upper surface are formed is 100 ~ 160 °.
The beneficial effect of above-mentioned further scheme is adopted to be: suitable angle of inclination is conducive to improving the intensity of graphite protective plate, strengthens the intensity bottom pillar stiffener, improves the holding capacity of pillar stiffener.
Accompanying drawing explanation
Fig. 1 is the front view of the supporting protection device of a kind of silicon material of the utility model;
Fig. 2 is the vertical view of the supporting protection device of a kind of silicon material of the utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, graphite base plate, 2, graphite protective plate, 3, inclined-plane, 4, pillar stiffener, 5, carbon carbon cover plate, 6, bolt hole, 7, ceramic crucible.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1 and Figure 2, the utility model comprises polylith graphite protective plate 2, graphite base plate 1, ceramic crucible 7, carbon carbon cover plate 5.Described graphite base plate 1 horizontal positioned, described ceramic crucible 7 is placed on the center of described graphite base plate 1, and silicon material is placed in ceramic crucible 7.Graphite protective plate 2 described in polylith successively head and the tail connects, and is centered around the surrounding of ceramic crucible 7.The bottom of graphite protective plate 2 is placed on described graphite base plate 1, and the bottom of described graphite protective plate 2 is fixed on described graphite base plate 1 by standing bolt.Ceramic crucible 7 is cuboid, and the quantity of graphite protective plate 2 is four pieces, and each side correspondence of ceramic crucible 7 arranges one piece of graphite protective plate 2.The top of described graphite protective plate 2 is provided with pillar stiffener 4 protruding upward, and described in every block, the quantity of the described pillar stiffener 4 at graphite protective plate 2 top is three, and the spacing between adjacent two described pillar stiffeners 4 is equal.
As shown in Figure 1, adjacent described graphite protective plate 2 head and the tail connect, and being centered around the surrounding of described ceramic crucible 7, the head and the tail two ends of described graphite protective plate 2 are equipped with the bolt hole 6 corresponding with joint bolt, and adjacent described graphite protective plate 2 head and the tail are linked together by joint bolt.Described carbon carbon cover plate 5 is placed on the top of described graphite protective plate 2, and is supported by described pillar stiffener 4.The bottom of described pillar stiffener 4 is connected by inclined-plane 3 transition with the top of described graphite protective plate 2, the angle that described inclined-plane 3 and described graphite protective plate 2 upper surface are formed is 100 ~ 160 °, by arranging inclined-plane 3 transition, the intensity bottom pillar stiffener 4 is increased, improve the holding capacity of pillar stiffener 4, structure is simple, low cost of manufacture.
Its working process is: be placed on by silicon material in ceramic crucible 7, surround ceramic crucible 7 by graphite protective plate 2, and supports carbon carbon cover plate 5 by the pillar stiffener 4 in graphite protective plate 2, and carbon carbon cover plate 5 is positioned at the top of ceramic crucible 7, covers the silicon material in ceramic cylinder.
The utility model, by simple anatomical connectivity, completes the protection to silicon material, improves the structure of graphite protective plate 2 meanwhile, improve the intensity of graphite protective plate 2, extend work-ing life, reduce cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the supporting protection device of a silicon material, it is characterized in that, comprise polylith graphite protective plate (2), graphite base plate (1), ceramic crucible (7), carbon carbon cover plate (5), described graphite base plate (1) horizontal positioned, described ceramic crucible (7) is placed on the center of described graphite base plate (1), graphite protective plate described in polylith (2) successively head and the tail connects, and be centered around the surrounding of described ceramic crucible (7), the bottom of described graphite protective plate (2) is placed on described graphite base plate (1), the top of described graphite protective plate (2) is provided with pillar stiffener (4) protruding upward, described carbon carbon cover plate (5) is placed on the top of described graphite protective plate (2), and supported by described pillar stiffener (4), the bottom of described pillar stiffener (4) is connected by inclined-plane (3) transition with the top of described graphite protective plate (2).
2. the supporting protection device of a kind of silicon material according to claim 1; it is characterized in that; described ceramic crucible (7) is cuboid; the quantity of described graphite protective plate (2) is four pieces, and described ceramic crucible (7) each side correspondence arranges one piece of described graphite protective plate (2).
3. the supporting protection device of a kind of silicon material according to claim 2; it is characterized in that; the quantity of the described pillar stiffener (4) at graphite protective plate (2) top described in every block is three, and the spacing between adjacent two described pillar stiffeners (4) is equal.
4. the supporting protection device of a kind of silicon material according to claim 1; it is characterized in that; the head and the tail two ends of described graphite protective plate (2) are equipped with the bolt hole (6) corresponding with joint bolt, adjacent described graphite protective plate (2) head and the tail are linked together by joint bolt.
5. the supporting protection device of a kind of silicon material according to claim 1, is characterized in that, the bottom of described graphite protective plate (2) is fixed on described graphite base plate (1) by standing bolt.
6. the supporting protection device of a kind of silicon material according to any one of claim 1 to 5, is characterized in that, the angle that described inclined-plane (3) and described graphite protective plate (2) upper surface are formed is 100 ~ 160 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161013.7U CN204491033U (en) | 2015-03-20 | 2015-03-20 | A kind of supporting protection device of silicon material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161013.7U CN204491033U (en) | 2015-03-20 | 2015-03-20 | A kind of supporting protection device of silicon material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491033U true CN204491033U (en) | 2015-07-22 |
Family
ID=53570330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161013.7U Expired - Fee Related CN204491033U (en) | 2015-03-20 | 2015-03-20 | A kind of supporting protection device of silicon material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204491033U (en) |
-
2015
- 2015-03-20 CN CN201520161013.7U patent/CN204491033U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180320 |