CN209144307U - A kind of quartzy wimble device of single crystal growing furnace secondary charging - Google Patents
A kind of quartzy wimble device of single crystal growing furnace secondary charging Download PDFInfo
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- CN209144307U CN209144307U CN201821911092.9U CN201821911092U CN209144307U CN 209144307 U CN209144307 U CN 209144307U CN 201821911092 U CN201821911092 U CN 201821911092U CN 209144307 U CN209144307 U CN 209144307U
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- quartz
- cone
- quartzy
- concubine
- single crystal
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Abstract
The utility model discloses a kind of quartzy wimble devices of single crystal growing furnace secondary charging of single crystal growing furnace secondary charging equipment technical field, including concubine, the concubine intracavity bottom is horizontal positioned crucible, the concubine left side wall is equipped with sliding door by hinge, quartz tube is plugged at the top of the concubine, chuck is socketed on the outside of the quartz tube, the chuck is fixed by bolts on the outside of quartz tube, it is contacted at the top of the chuck bottom and concubine, the quartz tube intracavity bottom is equipped with quartz cone, the quartz cone is contacted with quartzy medial wall of the tube, the quartz cone top part is plugged with pull rod, the quartz cone is slidably connected by pull rod and quartzy medial wall of the tube.The setting of the quartzy wimble device of the single crystal growing furnace secondary charging reduces the height of quartz cone, and quartz cone becomes more gentle, the quartzy cone height of the design is to be reduced into 70mm by 140mm, it is bigger with the space quartz tube Xia Kou during quartz cone decline under equidistant, meet raw material and smoothly falls.
Description
Technical field
The utility model relates to single crystal growing furnace secondary charging equipment technical field more particularly to a kind of single crystal growing furnace secondary chargings
Quartzy wimble device.
Background technique
Single crystal growing furnace is the crystal pulling apparatus of monocrystalline silicon needed for producing solar battery, and the inventory of single crystal growing furnace is confined to single crystal growing furnace
Thermal field size, while the size of silica crucible is secured, the silica crucible service life is generally longer at present, and the number of inventory decides
The promotion of yield and cost decline.It improves the inventory of monocrystalline production in industry using the method for secondary charging at present and then mentions
Rise yield.Single crystal growing furnace secondary charging technology is the variation of silica crucible residual volume when being converted using silicon material solid-liquid, passes through reprint
The technology of melting silicon material is filled in the opening and closing of isolating valve in the silica crucible using secondary charging device realization single crystal growing furnace.Traditional adds
Glassware is small with feeder distance from bottom after the decline of quartz cone during charging, there is the risk that gets stuck；And quartz is bored and stone
English collet chuck angle is small, limits charging bulk, there are 4% losses for raw material shattering process.
Utility model content
The purpose of this utility model is to provide a kind of quartzy wimble devices of single crystal growing furnace secondary charging, to solve above-mentioned background
The feeder proposed in technology is easy to appear the problem of getting stuck the problem excessively high with raw material breakage rate in charging.
To achieve the above object, the utility model provides the following technical solutions: a kind of quartz cone of single crystal growing furnace secondary charging
Device, including concubine, the concubine intracavity bottom is horizontal positioned crucible, and the concubine left side wall is equipped with push-and-pull by hinge
Door, the concubine top are plugged with quartz tube, are socketed with chuck on the outside of the quartz tube, the chuck is fixed by bolts in stone
On the outside of English cylinder, contacted at the top of the chuck bottom and concubine, the quartz tube intracavity bottom is equipped with quartz cone, the quartz cone and
Quartzy medial wall of the tube contact, the quartz cone top part are plugged with pull rod, and the quartz cone is sliding by pull rod and quartzy medial wall of the tube
Dynamic connection, the pull rod top are wrapped with wirerope.
Preferably, the chuck is circular ring structure.
Preferably, the crucible is ceramic structure.
Preferably, the quartzy cone top part is provided with screw hole, and the pull rod lower outside wall is provided with thread groove, the pull rod with
Quartz cone is connected through a screw thread.
Preferably, the quartz tube is located at the surface of crucible.
Compared with prior art, the utility model has the beneficial effects that the quartzy wimble device of the single crystal growing furnace secondary charging
Setting, it is reasonable in design, the height of quartz cone is reduced, quartz cone becomes more gentle, and the quartzy cone height of the design is
70mm is reduced by 140mm, it is bigger with the space quartz tube Xia Kou during quartz cone decline under equidistant, it is suitable to meet raw material
Benefit falls；Quartz cone taper reduces, and increases charging bulk, and the broken loss of raw material is reduced to 1.5% by 4%, substantially reduces
Raw material is crushed cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model quartz tube schematic diagram of internal structure.
In figure: concubine -1, crucible -2, quartz tube -3, pull rod -4, chuck -5, wirerope -6, quartz cone -7, sliding door -8.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides the following technical solutions referring to FIG. 1-2: a kind of quartz cone dress of single crystal growing furnace secondary charging
It sets, including concubine 1,1 intracavity bottom of concubine is horizontal positioned crucible 2, and 1 left side wall of concubine is equipped with by hinge to be pushed away
Sliding door 8 is plugged with quartz tube 3 at the top of the concubine 1, chuck 5 is socketed on the outside of the quartz tube 3, the chuck 5 passes through bolt
It is fixed on 3 outside of quartz tube, is contacted at the top of 5 bottom of chuck and concubine 1,3 intracavity bottom of quartz tube is equipped with quartz cone
7, the quartz cone 7 is contacted with 3 inner sidewall of quartz tube, and 7 top of quartz cone is plugged with pull rod 4, and the quartz cone 7 passes through drawing
Bar 4 is slidably connected with 3 inner sidewall of quartz tube, is wrapped with wirerope 6 at the top of the pull rod 4.
Wherein, the chuck 5 is circular ring structure.The crucible 2 is ceramic structure.7 top of quartz cone is provided with screw hole,
The 4 lower outside wall of pull rod is provided with thread groove, and the pull rod 4 is connected through a screw thread with quartz cone 7.The quartz tube 3 is located at
The surface of crucible 2.
Working principle: first to charging inside quartz tube 3, sliding door 8 is opened, crucible 2 is placed into 1 inner cavity of concubine
Quartz tube 3 equipped with raw material is injected in the through-hole at 1 top of concubine, is placed in its 3 bottom of quartz tube in 1 inner cavity of concubine by bottom,
Quartz tube 3 moves down, and makes to contact at the top of its chuck 5 and concubine 1, and then be defined the position of quartz tube 3；Loosen steel wire
Rope 6 moves down its quartz cone 7 under the gravity of itself along 3 inner wall of quartz tube, the bottom of feeder is opened, quartz
The raw material of 3 internal reservoirs of cylinder is slowly fallen into crucible 2, to realize charging.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (5)
1. a kind of quartzy wimble device of single crystal growing furnace secondary charging, including concubine (1), which is characterized in that the interior bottom of chamber of the concubine (1)
Portion is horizontal positioned to be had crucible (2), and concubine (1) left side wall is equipped with sliding door (8) by hinge, at the top of the concubine (1)
It is plugged with quartz tube (3), is socketed with chuck (5) on the outside of the quartz tube (3), the chuck (5) is fixed by bolts in quartz
It on the outside of cylinder (3), is contacted at the top of chuck (5) bottom and concubine (1), quartz tube (3) intracavity bottom is equipped with quartz cone
(7), the quartz cone (7) contacts with quartz tube (3) inner sidewall, is plugged with pull rod (4), the stone at the top of the quartz cone (7)
English cone (7) is slidably connected by pull rod (4) and quartz tube (3) inner sidewall, is wrapped with wirerope (6) at the top of the pull rod (4).
2. a kind of quartzy wimble device of single crystal growing furnace secondary charging according to claim 1, which is characterized in that the chuck
It (5) is circular ring structure.
3. a kind of quartzy wimble device of single crystal growing furnace secondary charging according to claim 1, which is characterized in that the crucible
It (2) is ceramic structure.
4. a kind of quartzy wimble device of single crystal growing furnace secondary charging according to claim 1, which is characterized in that the quartz cone
(7) top is provided with screw hole, and pull rod (4) the lower outside wall is provided with thread groove, and the pull rod (4) and quartz cone (7) pass through spiral shell
Line connection.
5. a kind of quartzy wimble device of single crystal growing furnace secondary charging according to claim 1, which is characterized in that the quartz tube
(3) it is located at the surface of crucible (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911092.9U CN209144307U (en) | 2018-11-20 | 2018-11-20 | A kind of quartzy wimble device of single crystal growing furnace secondary charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911092.9U CN209144307U (en) | 2018-11-20 | 2018-11-20 | A kind of quartzy wimble device of single crystal growing furnace secondary charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209144307U true CN209144307U (en) | 2019-07-23 |
Family
ID=67286559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911092.9U Active CN209144307U (en) | 2018-11-20 | 2018-11-20 | A kind of quartzy wimble device of single crystal growing furnace secondary charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209144307U (en) |
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2018
- 2018-11-20 CN CN201821911092.9U patent/CN209144307U/en active Active
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