CN202090102U - Elevator mechanism for polycrystalline silicon purifying and ingot casting furnace - Google Patents
Elevator mechanism for polycrystalline silicon purifying and ingot casting furnace Download PDFInfo
- Publication number
- CN202090102U CN202090102U CN2011201595656U CN201120159565U CN202090102U CN 202090102 U CN202090102 U CN 202090102U CN 2011201595656 U CN2011201595656 U CN 2011201595656U CN 201120159565 U CN201120159565 U CN 201120159565U CN 202090102 U CN202090102 U CN 202090102U
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- lifting
- crucible
- furnace
- heat exchange
- hoisting appliance
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model discloses an elevator mechanism for a polycrystalline silicon purifying and ingot casting furnace. The elevator mechanism comprises three parts: a crucible elevating mechanism, a heat-exchange door elevating mechanism and a furnace lid elevating mechanism, wherein the furnace lid elevating mechanism is placed on an upper furnace body bracket and the crucible elevating mechanism and the heat-exchange door elevating mechanism are mounted on a lower furnace body. The elevator mechanism provided by the utility model can realize agitation far away from magnetism during crystal growth process, and a crucible can be moved to a resistance heating area, so as to realize the stable temperature gradient and sound crystal growing environment.
Description
Technical field
The utility model relates to the solar photovoltaic technology field, particularly a kind of polysilicon purification ingot furnace hoisting appliance.
Background technology
Because the energy is constantly in short supply, at present as first-selected, the main raw material of making solar battery sheet is a polysilicon to solar electrical energy generation as green energy resource, and the quality of polysilicon quality has played the effect of closing part to the turnover ratio of solar electrical energy generation.The section producer of current battery sheet, in the process of producing the battery sheet, there are a large amount of flaw-piece material and flavoring food to produce, most of enterprise with it as dead meal, at present also not preferably equipment handle, polysilicon is in remelting ingot casting directional freeze and tempering heat treatment process, and the operation controllability of hoisting appliance has played the effect of closing part, and present hoisting appliance is to carry on the heating cage, but the purification of polysilicon is to rely on intermediate frequency power supply to heat the effect that need utilize electromagnetism to mix.Because intermediate frequency coil is to need the water flowing refrigerative, and in the ingot casting process, to reduce magnetic and stir, so be difficult to realize away from magnetic field.
The utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of polysilicon purification ingot furnace hoisting appliance, can be implemented in the long brilliant process and stir, and crucible can be moved to the resistive heating zone, realize stable thermograde and the good brilliant environment of length away from magnetic.
For realizing above purpose, the utility model provides following technical scheme:
A kind of polysilicon purification ingot furnace hoisting appliance, it comprises crucible lift mechanism, heat exchange door hoisting appliance, three parts of furnace cover lifting mechanism, described furnace cover lifting mechanism is placed on the upper furnace body support, and described crucible lift mechanism and heat exchange door hoisting appliance are installed on the lower furnace body.
Further, the lifting of described crucible is to rely on the central shaft of bottom four post lifting tables to move to realize lifting, the motion of described central shaft is to lean on the operation flat board of lifting table to promote, and the dull and stereotyped operation of described operation is to be realized moving dull and stereotyped operation by servomotor, step-down gear and screw mandrel and line slideway.
Further, the lifting of described heat exchange door is the axle by three trilateral rectilinear directions, locate by linear bearings and to realize moving up and down, described three linear axis are realized promoting by the operation flat board of lifting table and are fixing, and the operation of running plate is to be realized moving dull and stereotyped operation by servomotor, step-down gear, screw mandrel and line slideway.
The beneficial effect that the utility model brings is: described hoisting appliance can be implemented in the long brilliant process and stir away from magnetic, and crucible can be moved to the resistive heating zone, realizes stable thermograde and the good brilliant environment of length.
Description of drawings
Fig. 1 is the utility model structural representation
Number in the figure is:
1-upper furnace body 2-hoisting appliance 3-stove takes off
Bell 5-crucible 6-first screw mandrel under the 4-
The 7-lifting main shaft 8-first lifting push pedal
The 13-second lifting push pedal 16-second screw mandrel 17-first nut
The 22-second nut 24-heat exchange door
25-lifting polished rod 26-the 3rd screw mandrel
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
As shown in Figure 1, a kind of polysilicon purification ingot furnace hoisting appliance, comprise crucible lift mechanism, heat exchange door hoisting appliance, three parts of furnace cover lifting mechanism, described furnace cover lifting mechanism is placed on the upper furnace body support, and described crucible lift mechanism and heat exchange door hoisting appliance are installed on the lower furnace body; The lifting of described crucible is to rely on the central shaft of bottom four post lifting tables to move to realize lifting, the motion of described central shaft is to lean on the operation flat board of lifting table to promote, and the dull and stereotyped operation of described operation is to be realized moving dull and stereotyped operation by servomotor, step-down gear and screw mandrel and line slideway; The lifting of described heat exchange door is the axle by three trilateral rectilinear directions, locate by linear bearings and to realize moving up and down, described three linear axis are realized promoting by the operation flat board of lifting table and are fixing, and the operation of running plate is to be realized moving dull and stereotyped operation by servomotor, step-down gear, screw mandrel and line slideway.
Upper furnace body 1 relies on three stove legs 3 to come support fixation, and following bell 4 relies on first screw mandrel 6 of hoisting appliances 2 to fix, and screw mandrel connects by step-down gear, flexible axle and the servomotor transmission realizes down the lifting of bell 4, thereby realizes the purpose that rises and descend and feed.
After crucible 5 chargings finish, by the platform on the lifting main shaft 7 and three graphite with its support, the lifting of main shaft relies on the first lifting push pedal 8 to realize moving up and down, and the motion of lifting push pedal is to realize moving up and down of crucible by first nut 17 in the push pedal and second screw mandrel 16 by step-down gear and servomotor.
As shown in the figure, opening of heat exchange door 24 is to rely on three heat exchange door lifting polished rods 25 to be realized moving up and down by the second lifting push pedal 13.The motion of the second lifting push pedal 13 is to realize moving up and down of crucible by nut 22 and the 3rd screw mandrel 26 by step-down gear and servomotor.
Whole hoisting appliance is by four flat boards, four polished rod stationary shaft, three heat exchange door stationary shaft, two crucible lifting screw mandrels, two heat exchange door elevating screws, a crucible lifting servomotor, a heat exchange door lifting motor, a crucible lifting step-down gear, a heat exchange door lifting decelerator, four shaft joints, two step-down gear coupling shafts, 11 linear bearingss, eight compositions such as secure alignment seat.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. polysilicon purification ingot furnace hoisting appliance, it is characterized in that, it comprises crucible lift mechanism, heat exchange door hoisting appliance, three parts of furnace cover lifting mechanism, described furnace cover lifting mechanism is placed on the upper furnace body support, and described crucible lift mechanism and heat exchange door hoisting appliance are installed on the lower furnace body.
2. a kind of polysilicon purification ingot furnace hoisting appliance according to claim 1, it is characterized in that, the lifting of described crucible is to rely on the central shaft of bottom four post lifting tables to move to realize lifting, the motion of described central shaft is to lean on the operation flat board of lifting table to promote, and the dull and stereotyped operation of described operation is to be realized moving dull and stereotyped operation by servomotor, step-down gear and screw mandrel and line slideway.
3. according to require 1 or 2 described a kind of polysilicon purification ingot furnace hoisting appliances with all strength, it is characterized in that, the lifting of described heat exchange door is the axle by three trilateral rectilinear directions, locate by linear bearings and to realize moving up and down, described three linear axis are realized promoting by the operation flat board of lifting table and are fixing, and the operation of running plate is to be realized moving dull and stereotyped operation by servomotor, step-down gear, screw mandrel and line slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201595656U CN202090102U (en) | 2011-05-19 | 2011-05-19 | Elevator mechanism for polycrystalline silicon purifying and ingot casting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201595656U CN202090102U (en) | 2011-05-19 | 2011-05-19 | Elevator mechanism for polycrystalline silicon purifying and ingot casting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202090102U true CN202090102U (en) | 2011-12-28 |
Family
ID=45365183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201595656U Expired - Fee Related CN202090102U (en) | 2011-05-19 | 2011-05-19 | Elevator mechanism for polycrystalline silicon purifying and ingot casting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202090102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252217A (en) * | 2018-11-26 | 2019-01-22 | 浙江晶阳机电有限公司 | A kind of silicon core ingot furnace of multi-use |
-
2011
- 2011-05-19 CN CN2011201595656U patent/CN202090102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252217A (en) * | 2018-11-26 | 2019-01-22 | 浙江晶阳机电有限公司 | A kind of silicon core ingot furnace of multi-use |
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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: 20111228 Termination date: 20140519 |