CN202853306U - Silicon wafer surface blowing device - Google Patents
Silicon wafer surface blowing device Download PDFInfo
- Publication number
- CN202853306U CN202853306U CN2012203933613U CN201220393361U CN202853306U CN 202853306 U CN202853306 U CN 202853306U CN 2012203933613 U CN2012203933613 U CN 2012203933613U CN 201220393361 U CN201220393361 U CN 201220393361U CN 202853306 U CN202853306 U CN 202853306U
- Authority
- CN
- China
- Prior art keywords
- air knife
- silicon wafer
- driving mechanism
- wafer surface
- silicon chip
- Prior art date
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a silicon wafer surface blowing device which is good in blowing effect and convenient to operate. The silicon wafer surface blowing device comprises an air knife with an air blowing hole, a driving mechanism is connected onto the air knife, and the driving mechanism can enable the air knife to move in the left and right direction. The silicon wafer surface blowing device is suitable for blowing the surface of a silicon wafer.
Description
Technical field
The utility model relates to a kind of solar battery sheet production equipment, relates in particular to a kind of device that dries up for silicon chip surface.
Background technology
In the solar battery sheet production technology, cleaning, wet etching also all are important procedures, directly have influence on the efficient of production capacity and cell piece, and this twice processing step all needs the silicon chip surface blow-dry device, be dry when flowing into next procedure with the assurance silicon chip, do not do the conversion efficiency that will directly affect cell piece if blow.
The air knife that adopts in the tradition silicon chip surface drying device all maintains static, purge nitrogen by row's aperture, reach the effect that dries up silicon chip, yet certain distance is arranged between the aperture, thereby cause the not of uniform size of silicon chip up-draught to cause, some position also will occur and blow the phenomenon of not doing.In order to guarantee silicon wafer blow-drying, just must be by adjusting air knife position, blowing angle, blowing big or small (the too conference of drying causes the rising of silicon chip fragment rate) etc., thereby exist one to be that maintenance difficulty is large, and time-consuming, affect production capacity; The 2nd, dry up conversion ratio and the rising of silicon chip fragment rate that weak effect affects battery.
The utility model content
The technical problems to be solved in the utility model provides a kind of favorable drying effect, easy to operate silicon chip surface blow-dry device.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises the air knife with blowhole, is connected with driving mechanism on the described air knife, and described driving mechanism can make the air knife move left and right.
As preferably, described driving mechanism comprises drive motors, and the output of described drive motors is provided with screw mandrel, establishes nut on the described screw mandrel, and described air knife one end is provided with adapter sleeve, and described adapter sleeve is connected with nut.
The utility model compared with prior art has evident characteristic and beneficial effect:
1, favorable drying effect.Because the air knife in the utility model in the course of the work can move left and right, thereby guarantees the uniformity of silicon chip surface blowing, improve and dry up effect.
2, easy to operate.Because the air knife in the utility model adopts motor-driven to carry out move left and right, thereby need not to adjust air knife position, blowing angle etc., is easy to operate.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is described in further detail:
As shown in drawings: the utility model comprises the air knife 2 with blowhole 1, be connected with driving mechanism on the air knife 2, driving mechanism comprises drive motors 3, the output of drive motors 3 is provided with screw mandrel 5, establish nut 6 on the screw mandrel 5, air knife 2 one ends are provided with adapter sleeve 7, and adapter sleeve 7 is connected with nut 6, when drive motors 3 forward and reverse rotation, nut 6 drives adapter sleeve 7 and air knife 2 move left and right.
Claims (2)
1. a silicon chip surface blow-dry device comprises the air knife with blowhole, it is characterized in that being connected with driving mechanism on the described air knife, and described driving mechanism can make the air knife move left and right.
2. silicon chip surface blow-dry device according to claim 1, it is characterized in that described driving mechanism comprises drive motors, the output of described drive motors is provided with screw mandrel, establishes nut on the described screw mandrel, described air knife one end is provided with adapter sleeve, and described adapter sleeve is connected with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203933613U CN202853306U (en) | 2012-08-08 | 2012-08-08 | Silicon wafer surface blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203933613U CN202853306U (en) | 2012-08-08 | 2012-08-08 | Silicon wafer surface blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202853306U true CN202853306U (en) | 2013-04-03 |
Family
ID=47984492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203933613U Expired - Fee Related CN202853306U (en) | 2012-08-08 | 2012-08-08 | Silicon wafer surface blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202853306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294991A (en) * | 2021-05-13 | 2021-08-24 | 深圳市瑞之辰科技有限公司 | Silicon wafer processing and forming device |
-
2012
- 2012-08-08 CN CN2012203933613U patent/CN202853306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294991A (en) * | 2021-05-13 | 2021-08-24 | 深圳市瑞之辰科技有限公司 | Silicon wafer processing and forming device |
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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 |
Granted publication date: 20130403 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |