CN202415742U - Heat-insulation cage lifting device of polycrystalline silicon ingot casting furnace - Google Patents
Heat-insulation cage lifting device of polycrystalline silicon ingot casting furnace Download PDFInfo
- Publication number
- CN202415742U CN202415742U CN2011205398017U CN201120539801U CN202415742U CN 202415742 U CN202415742 U CN 202415742U CN 2011205398017 U CN2011205398017 U CN 2011205398017U CN 201120539801 U CN201120539801 U CN 201120539801U CN 202415742 U CN202415742 U CN 202415742U
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- China
- Prior art keywords
- heat
- insulation cage
- worm
- polycrystalline silicon
- silicon ingot
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- Expired - Fee Related
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Abstract
The utility model relates to a heat-insulation cage lifting device of a polycrystalline silicon ingot casting furnace, which comprises a furnace body and a heat-insulation cage, wherein the heat-insulation cage is arranged in the furnace body. Three worm gear and worm components (1) and three lead screws (2) mesh to each other and are uniformly disposed circumferentially. A motor (3) is arranged on one side of one of the three worm gear and worm components (1), and an output end of the motor (3) is connected with the worm gear and worm components (1) through a belt (7). The three worm gear and worm components (1) are mutually connected through couplers (5) and flexible shafts (6). The lower ends of the lead screws (2) penetrate through the furnace body to be connected with the heat-insulation cage. The heat-insulation cage lifting device of the polycrystalline silicon ingot casting furnace guarantees levelness of the heat-insulation cage during lifting, so that the heat-insulation cage can be lifted more stably, quality of finished products is guaranteed, and a lifting mechanism is not easy to be damaged and longer in service life.
Description
Technical field
The utility model relates to a kind of polycrystalline silicon ingot or purifying furnace, specifically relates to a kind of polycrystalline silicon ingot or purifying furnace heat-insulation cage lifting gear.
Background technology
Silicon is a kind of important electron, optical material, plays an important role in wide fields such as information, communication, space flight, environment protection, and the market requirement is increasing.Polycrystalline silicon ingot or purifying furnace is the important production unit of production solar energy power generating field polysilicon.Polycrystalline silicon ingot or purifying furnace is mainly produced silicon semiconductor material with ingot ways at present; Its heat-insulation cage lifting device of existing polycrystalline silicon ingot or purifying furnace overlaps independently by three, and lifting motor constitutes; Because three motor synchronous property are difficult to guarantee, so the heat-insulation cage lifting process is unstable, influences final quality product.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, and a kind of polycrystalline silicon ingot or purifying furnace heat-insulation cage lifting gear is provided, the levelness when it can effectively guarantee the heat-insulation cage up-down, and it is more steady that heat-insulation cage is gone up and down, and guarantees final quality product.
The purpose of the utility model is achieved in that a kind of polycrystalline silicon ingot or purifying furnace heat-insulation cage lifting gear; It comprises body of heater and heat-insulation cage; Said heat-insulation cage is positioned at body of heater inside; Be characterized in: said three worm and gear assemblies and three leading screws are meshing with each other and the circumferentially even layout in edge, and said motor is positioned at a side of one of them worm and gear assembly, and the output terminal of motor is connected with this worm and gear assembly through belt; Interconnect through shaft coupling and flexible axle between said three worm and gear assemblies, said screw mandrel lower end is passed body of heater and is connected with heat-insulation cage.
Said body of heater top offers flexible axle protection groove, and said flexible axle is positioned at flexible axle protection groove.
Compared with prior art, the beneficial effect of the utility model is:
A kind of polycrystalline silicon ingot or purifying furnace heat-insulation cage of the utility model lifting gear, it couples together three cover worm and gear assemblies through flexible axle, through an electric motor driving; Realized synchronous interaction; Thereby guaranteed the levelness when heat-insulation cage goes up and down, it is more steady that heat-insulation cage is gone up and down, and guaranteed final quality product; And hoisting appliance is not fragile, and work-ing life is longer.
Description of drawings
Fig. 1 is the structural representation of a kind of polycrystalline silicon ingot or purifying furnace heat-insulation cage of the utility model lifting gear.
Fig. 2 is the vertical view of Fig. 1.
Wherein:
Worm and gear assembly 1
Leading screw 2
Flexible axle protective trough 4
Belt 7.
Embodiment
Referring to Fig. 1, Fig. 2; The utility model relates to a kind of polycrystalline silicon ingot or purifying furnace heat-insulation cage lifting gear, and it comprises body of heater and heat-insulation cage, and said heat-insulation cage is positioned at body of heater inside; Said body of heater top is provided with three worm and gear assemblies 1, three leading screws 2 and motors 3; Said three worm and gear assemblies 1 and three leading screws 2 are meshing with each other and the circumferentially even layout in edge, and said motor 3 is positioned at a side of one of them worm and gear assembly 1, and the output terminal of motor 3 is connected with this worm and gear assembly 1 through belt 7; Interconnect through shaft coupling 5 and flexible axle 6 between said three worm and gear assemblies 1; Said screw mandrel 2 lower ends are passed body of heater and are connected with heat-insulation cage, and said body of heater top offers flexible axle protection groove 4, and said flexible axle 6 is positioned at flexible axle protection groove 4.
Claims (2)
1. polycrystalline silicon ingot or purifying furnace heat-insulation cage lifting gear; It comprises body of heater and heat-insulation cage; Said heat-insulation cage is positioned at body of heater inside; It is characterized in that: said three worm and gear assemblies (1) and three leading screws (2) are meshing with each other and along arranging evenly that circumferentially said motor (3) is positioned at a side of one of them worm and gear assembly (1), the output terminal of motor (3) is connected with this worm and gear assembly (1) through belt (7); Interconnect through shaft coupling (5) and flexible axle (6) between said three worm and gear assemblies (1), said screw mandrel (2) lower end is passed body of heater and is connected with heat-insulation cage.
2. a kind of polycrystalline silicon ingot or purifying furnace heat-insulation cage lifting gear according to claim 1 is characterized in that: said body of heater top offers flexible axle protection groove (4), and said flexible axle (6) is positioned at flexible axle protection groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205398017U CN202415742U (en) | 2011-12-21 | 2011-12-21 | Heat-insulation cage lifting device of polycrystalline silicon ingot casting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205398017U CN202415742U (en) | 2011-12-21 | 2011-12-21 | Heat-insulation cage lifting device of polycrystalline silicon ingot casting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202415742U true CN202415742U (en) | 2012-09-05 |
Family
ID=46740522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205398017U Expired - Fee Related CN202415742U (en) | 2011-12-21 | 2011-12-21 | Heat-insulation cage lifting device of polycrystalline silicon ingot casting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202415742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866383A (en) * | 2014-03-23 | 2014-06-18 | 山西中电科新能源技术有限公司 | Energy-saving device for polycrystalline silicon ingot furnace |
-
2011
- 2011-12-21 CN CN2011205398017U patent/CN202415742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866383A (en) * | 2014-03-23 | 2014-06-18 | 山西中电科新能源技术有限公司 | Energy-saving device for polycrystalline silicon ingot furnace |
| CN103866383B (en) * | 2014-03-23 | 2016-03-02 | 山西中电科新能源技术有限公司 | Polycrystalline silicon ingot or purifying furnace energy saver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131221 |