CN207418909U - A kind of offline charger of single crystal growing furnace - Google Patents
A kind of offline charger of single crystal growing furnace Download PDFInfo
- Publication number
- CN207418909U CN207418909U CN201721529376.7U CN201721529376U CN207418909U CN 207418909 U CN207418909 U CN 207418909U CN 201721529376 U CN201721529376 U CN 201721529376U CN 207418909 U CN207418909 U CN 207418909U
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- China
- Prior art keywords
- sleeve
- charger
- offline
- single crystal
- crystal growing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of offline charger of single crystal growing furnace,Including the erecting bed set gradually from bottom to up,Grind powder device and storage tank,The stone roller powder device includes sleeve and screw rod,Feed well and blow tank are offered on the sleeve,A mounting hole position is formed at the erecting bed,Guide tube assembly is installed on the mounting hole position,The second motor is provided with above the storage tank,Second motor is connected to stirring rod,Curved mixing baffle is dispersed in the side of the stirring rod,The mixing baffle is connected with stirring rod integral type,And above-mentioned stirring rod is driven by the second motor and operated,It has the technical effect that the offline charger in charging,It is not stalled in storage tank by agitating device dynamic,Stirring,Accelerate charger feeding,And polycrystalline silicon material can be prevented to be stuck in storage tank outlet,Influence machine operation,And it is set above its discharge port and grinds powder device,Polycrystalline silicon material is ground into powdery,It is beneficial to its conveying and the fast reaction in single crystal growing furnace.
Description
Technical field
The utility model belongs to raw material technical field of transportation, and in particular to a kind of offline charger of single crystal growing furnace.
Background technology
, it is necessary to the polysilicon of high-purity is fitted into silica crucible, due to pulling monocrystal in actual monocrystalline silicon production
Size is increasing, and the size of crucible also accordingly increases, and the polycrystalline silicon raw material of loading is also more and more, merely manually without
Method moves the crucible for filling polycrystalline silicon material, is limited by single crystal furnace structure, also has any problem by standard machinery equipment mobile crucible,
Currently used way is that manually silica crucible is fitted into single crystal growing furnace first, is then again packed into the polycrystalline silicon raw material of high-purity
In silica crucible, and more dress raw materials improve the yield of crystal pulling in the unit interval usually in silica crucible, reach reduction into
The purpose of this raising production efficiency.But charging needs to take a long time after all, monocrystalline production at present is finished in prepurging
It feeds again in stove afterwards, after completing a production cycle, then the Xia ー of Jin Hang take turns the prepurging in cycle, exist again after prepurging
It feeds in stove, repeats the production process in this cycle.The mode of this scene charging was not only lost time, but also reduced single crystal growing furnace
Blow-on utilization rate, and crystal reaction speed in single crystal growing furnace is also not fast enough in this way, then puts into a large amount of manpower and materials
On the premise of, still so slowly, this undoubtedly brings loss to crystal growth speed to factory.
In view of this, it is special to propose the utility model.
Utility model content
The purpose of this utility model is to provide the offline charger of single crystal growing furnace that one kind is simple in structure, and service life is grown, and adopt
With the offline charger, single crystal growing furnace continuous production is realized, improves monocrystalline silicon production efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of offline charger of single crystal growing furnace, including from
Under the supreme erecting bed set gradually, grind powder device and storage tank, the stone roller powder device is fixed on erecting bed, and at it
A side is additionally provided with the first motor, described to grind the spiral shell that powder device includes sleeve and packaged type is installed in the sleeve
Bar, the screw rod are connected with the rotation axis of the first motor, and feed well and blow tank are offered on the sleeve, in the peace
A mounting hole position is formed at dress platform, guide tube assembly is installed on the mounting hole position, the guide tube assembly includes setting
Put the passage to extend outwardly in the material guiding hopper of mounting hole position inner cavity chamber and one end, the material guiding hopper and passage one
Shaping, and material guiding hopper docks setting with above-mentioned blow tank；
It is further fixedly arranged on mounting base in the outside portion of the sleeve, the mounting base is located at the one end of sleeve, and on
The lower end for stating storage tank stretches to above-mentioned mounting base inner cavity chamber, and the second motor is provided with above the storage tank, described
Second motor is connected to stirring rod, and curved mixing baffle, the mixing baffle and stirring are dispersed in the side of the stirring rod
Stick integral type connects, and above-mentioned stirring rod is driven by the second motor and operated.
Further, feed control device is additionally provided on the sleeve, the feed control device includes only sleeve-board
Seat and fluid stopping plate, described stop offer sliding slot at sleeve-board seat, and the fluid stopping plate is movably mounted on sliding slot, and in mounting base
One side wall at be provided with the opening worn convenient for above-mentioned fluid stopping plate.
Further, it is further fixedly arranged on draw ring in the one side of the fluid stopping plate.
Further, it is socketed with rubber locating ring in the interface position of the storage tank and mounting base.
Further, feed inlet is offered in the one side of the storage tank, and fixes and connects in the feed inlet corresponding section
Then feed hopper.
Further, also it is lined with rubber bushing at the mounting hole position.
Compared with prior art, the utility model has the advantage of：The offline charger passes through agitating device in charging
It does not stall dynamic, stirring, acceleration charger feeding in storage tank, and polycrystalline silicon material can be prevented to be stuck in storage tank outlet, influence machine
Device works, and is set above its discharge port and grind powder device, and polycrystalline silicon material is ground into powdery, is beneficial to its conveying and in single crystal growing furnace
Interior fast reaction.
Description of the drawings
Fig. 1 is offline charger schematic diagram in embodiment 1；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is offline charger schematic diagram in embodiment 2；
Fig. 4 is fixed seat and only sleeve-board seat scheme of installation in embodiment 2；
In figure：Erecting bed 1, grind powder device 2, storage tank 3, the first motor 4, sleeve 5, screw rod 6, feed well 7, blow tank 8,
Mounting hole position 9, guide tube assembly 10, material guiding hopper 12, passage 13, mounting base 14, the second motor 15, stirring rod 16, stirring gear
Plate 17, feed control device 18, only sleeve-board seat 19, fluid stopping plate 20, sliding slot 21, opening 22, draw ring 23, rubber locating ring 24, into
Material mouth 25, feed hopper 26, rubber bushing 27.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment 1
- 2 are please referred to Fig.1, the utility model provides a kind of offline charger of single crystal growing furnace, including setting gradually from bottom to up
Erecting bed 1, grind powder device 2 and storage tank 3, the stone roller powder device 2 is fixed on erecting bed 1, and in its a side also
The first motor 4 is provided with, it is described to grind the screw rod 6 that powder device 2 includes sleeve 5 and packaged type is installed in the sleeve 5,
The screw rod 6 is connected with the rotation axis of the first motor 4, feed well 7 and blow tank 8 is offered on the sleeve 5, described
A mounting hole position 9 is formed at erecting bed 1, guide tube assembly 10, the guide tube assembly are installed on the mounting hole position 9
10 include the passage 13 for being arranged on the material guiding hopper 12 of 9 inner cavity chamber of mounting hole position and one end extends outwardly, the guide
Bucket 12 is integrally formed with passage 13, and material guiding hopper 12 docks setting with above-mentioned blow tank 8；
Mounting base 14 is further fixedly arranged in the outside portion of the sleeve 5, the mounting base is located at the one end of sleeve 5,
And the lower end of above-mentioned storage tank 3 stretches to above-mentioned 14 inner cavity chamber of mounting base, and the second electricity is provided in the top of the storage tank 3
Machine 15, second motor 15 are connected to stirring rod 16, and curved mixing baffle 17, institute are dispersed in the side of the stirring rod 16
It states mixing baffle 17 to be connected with 16 integral type of stirring rod, and above-mentioned stirring rod 16 is driven by the second motor 15 and operated.
Embodiment 2
Refer to Fig. 3-4, a kind of general configuration of the offline charger of single crystal growing furnace provided in this embodiment and 1 phase of embodiment
Together, unlike：
In the present embodiment, in order to implement to control crystal feedstock amount, feed control device 18 is additionally provided on the sleeve,
The feed control device 18 includes only sleeve-board seat 19 and fluid stopping plate 20, and sliding slot 21 is offered at the only sleeve-board seat 19, described
Fluid stopping plate 20 is movably mounted on sliding slot 21, and is provided at the one side wall of mounting base 14 and is worn convenient for above-mentioned fluid stopping plate 20
If opening 22.
In the present embodiment, fluid stopping plate is exported from sliding slot for convenience so that crystal is from sliding slot notch discharging, in institute
The one side for stating fluid stopping plate 20 is further fixedly arranged on draw ring 23.
In the present embodiment, in order to which the connection position of mounting base and storage tank is sealed, in the storage tank 3 and mounting base 14
Interface position be socketed with rubber locating ring 24.
In the present embodiment, in order to facilitate filling, feed inlet 25 is offered in the one side of the storage tank 3, and described
25 corresponding section of feed inlet is fixedly connected feed hopper 26.
In the present embodiment, it is also interior at the mounting hole position 11 in order to which preferably material guiding hopper is located on erecting bed
It is lined with rubber bushing 27.
Specific working mode：Granule crystal is added to storage tank 3 at feed hopper 26, with the continuous addition of crystal,
It is conveyed downwards under the action of dead weight, but numerous particles can also be connected to the outlet of storage tank 3 sometimes, influences crystal conveying,
So generally meeting while crystal grain is added
The second motor 15 being arranged on storage tank 3 is accessed into power supply, stirring rod and mixing baffle are driven with the second motor
Synchronous rotary, with the interface conveyed downwards at this moment dredging storage tank 3, crystal grain passes through after the outlet of storage tank 3 discharging
Mounting base inner cavity, and transfer the feed well 7 into sleeve 5 from mounting base inner cavity, by the first motor 4 with 6 turns of 5 screw rod of moving sleeve
It is dynamic, crystal grain is crushed into powder shape, and powdered monocrystalline is delivered to the blow tank 8 on sleeve 5 by screw rod 6, and from discharging
Guide tube assembly 10 of the slot 8 through being docked at erecting bed 1 with blow tank 8 is delivered in crucible of single crystal furnace.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of offline charger of single crystal growing furnace, including the erecting bed set gradually from bottom to up（1）, grind powder device（2）And storing
Tank（3）, it is characterised in that：The stone roller powder device（2）It is fixed at erecting bed（1）On, and it is additionally provided in its a side
One motor（4）, the stone roller powder device（2）Including sleeve（5）And in the sleeve（5）The screw rod that interior packaged type is installed with
（6）, the screw rod（6）With the first motor（4）Rotation axis be connected, in the sleeve（5）On offer feed well（7）With go out
Hopper（8）, in the erecting bed（1）Place is formed with a mounting hole position（9）, in the mounting hole position（9）On passage is installed
Component（10）, the guide tube assembly（10）Including being arranged on mounting hole position（9）The material guiding hopper of inner cavity chamber（12）And one end to
Passage extending out（13）, the material guiding hopper（12）With passage（13）It is integrally formed, and material guiding hopper（12）With it is above-mentioned
Blow tank（8）Docking is set；In the sleeve（5）Outside portion be further fixedly arranged on mounting base（14）, the mounting base is located at
Sleeve（5）One end, and above-mentioned storage tank（3）Lower end stretch to above-mentioned mounting base（14）Inner cavity chamber, in the storing
Tank（3）Top be provided with the second motor（15）, second motor（15）It is connected to stirring rod（16）, in the stirring rod
（16）Side be dispersed with curved mixing baffle（17）, the mixing baffle（17）With stirring rod（16）Integral type connects, and on
State stirring rod（16）Pass through the second motor（15）Driving operating.
2. a kind of offline charger of single crystal growing furnace according to claim 1, it is characterised in that：It is additionally provided on the sleeve
Feed control device（18）, the feed control device（18）Including stopping sleeve-board seat（19）With fluid stopping plate（20）, the only sleeve-board
Seat（19）Place offers sliding slot（21）, the fluid stopping plate（20）It is movably mounted to sliding slot（21）On, and in mounting base（14）
One side wall at be provided with convenient for above-mentioned fluid stopping plate（20）The opening worn（22）.
3. a kind of offline charger of single crystal growing furnace according to claim 1 or 2, it is characterised in that：In the fluid stopping plate（20）
One side be further fixedly arranged on draw ring（23）.
4. a kind of offline charger of single crystal growing furnace according to claim 1 or 2, it is characterised in that：In the storage tank（3）With
Mounting base（14）Interface position be socketed with rubber locating ring（24）.
5. a kind of offline charger of single crystal growing furnace according to claim 1 or 2, it is characterised in that：In the storage tank（3）'s
One side offers feed inlet（25）, and in the feed inlet（25）Corresponding section is fixedly connected feed hopper（26）.
6. a kind of offline charger of single crystal growing furnace according to claim 1 or 2, it is characterised in that：In the mounting hole position（9）
Place is also lined with rubber bushing（27）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529376.7U CN207418909U (en) | 2017-11-16 | 2017-11-16 | A kind of offline charger of single crystal growing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721529376.7U CN207418909U (en) | 2017-11-16 | 2017-11-16 | A kind of offline charger of single crystal growing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207418909U true CN207418909U (en) | 2018-05-29 |
Family
ID=62305108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721529376.7U Expired - Fee Related CN207418909U (en) | 2017-11-16 | 2017-11-16 | A kind of offline charger of single crystal growing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207418909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI783414B (en) * | 2021-03-19 | 2022-11-11 | 環球晶圓股份有限公司 | Feeding device and feeding method |
-
2017
- 2017-11-16 CN CN201721529376.7U patent/CN207418909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI783414B (en) * | 2021-03-19 | 2022-11-11 | 環球晶圓股份有限公司 | Feeding device and feeding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180529 Termination date: 20191116 |