CN102709380A - Texturing component of thin-film solar glass substrate texturing unit - Google Patents
Texturing component of thin-film solar glass substrate texturing unit Download PDFInfo
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- CN102709380A CN102709380A CN2012101306161A CN201210130616A CN102709380A CN 102709380 A CN102709380 A CN 102709380A CN 2012101306161 A CN2012101306161 A CN 2012101306161A CN 201210130616 A CN201210130616 A CN 201210130616A CN 102709380 A CN102709380 A CN 102709380A
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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
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses a texturing component of a thin-film solar glass substrate texturing unit and solves the problem that an existing texturing unit is low in automation level and nonuniform in texturing thickness. The texturing component of the thin-film solar glass substrate texturing unit comprises a PLC (programmable logic controller) and a rectangular bottom tank (1). A raised etching tank (2) is nested into the rectangular bottom tank (1). A water homogenizing plate (12) is disposed on a frame (11) and is provided with evenly distributed holes. A bottom plate of the etching tank is provided with a bottom etchant inlet which is communicated with one end of a lower etchant feeding pipe (9). The other end of the lower etchant feeding pipe (9) is communicated with a master feeding pipe (10). A charging roll (7), roller sets (13) and a discharging roll (8), which are used for conveying thin-film glass substrates, are sequentially disposed from left to right above the water homogenizing plate (12). Etchant spray pipes are disposed above the roller sets (13). Dynamic drain pipes (27) are disposed at the bottom of the rectangular bottom tank (1). By the texturing component, automatic production is achieved, and etching quality is improved.
Description
Technical field
The present invention relates to a kind of etching device of thin film solar glass substrate, the making herbs into wool parts in particularly a kind of thin film solar glass substrate etching device.
Background technology
At present, the utilization of regenerative resource becomes the new trend of future source of energy development.The photoelectricity energy and other regenerative resources relatively have bigger potentiality, are developed rapidly in recent years.Because consumption of raw materials is few and the substrate cost is low, proportion is constantly rising in the photovoltaic cell field as the hull cell of the basic components of the photoelectricity energy.The glass substrate etching device is accomplished the making herbs into wool process at glass substrate above-prepared ZnO film as the key equipment in the hull cell manufacturing, is the capital equipment that improves the cell photoelectric conversion efficiency.Existing film glass substrate surface etching device is to accomplish making herbs into wool on undersized glass substrate through manual operations, exists automaticity low, and etching is of poor quality, the even problem that can't realize automated production of making herbs into wool uneven distribution.
Summary of the invention
The invention provides a kind of making herbs into wool parts of thin film solar glass substrate etching device, the automaticity that has solved the existing equipment existence is low, and etching is of poor quality, the even problem that can't realize automated production of making herbs into wool uneven distribution.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of making herbs into wool parts of thin film solar glass substrate etching device comprise PLC and rectangle kerve, in the rectangle kerve, are socketed with the high etching groove of frame; The etching groove is formed the etch areas of sealing by front apron, back plate washer, left Woolen-making liquid DOCK LEVELER, right Woolen-making liquid DOCK LEVELER and etching trough floor, is provided with skeleton in the bottom of etching groove, and skeleton is provided with water-homogenizing plate; On water-homogenizing plate, be evenly equipped with hole; Be provided with the etching liquid bottom inlet in the etching trough floor, an end of liquid-in pipe is communicated with under etching liquid bottom inlet and the etching liquid, under the etching liquid other end of liquid-in pipe with go into the liquid house steward and be communicated with; Above water-homogenizing plate, from left to right be disposed with the access roller, roller set and the outlet roller that transmit the film glass substrate; Roller set is mechanically coupled together through driving belt and roller set drive motors, above roller set, is provided with the etching liquid shower, in the etching liquid shower, is provided with the manual adjustments flow valve; An end of liquid-in pipe is communicated with on etching liquid shower and the etching liquid; On the etching liquid other end of liquid-in pipe with go into the liquid house steward and be communicated with, on etching liquid, be provided with in the liquid-in pipe into the liquid electromagnetic adjuster valve, be provided with dynamic discharging tube in the bottom of rectangle kerve; Dynamically discharging tube is provided with the discharge opeing solenoid valve, the roller set drive motors, goes into the liquid electromagnetic adjuster valve and the discharge opeing solenoid valve is electrically connected with PLC respectively.
The etching liquid shower that above roller set, is provided with comprises and is provided with the moving left shower of regulating flow valve of left hand, is provided with that the right hand is moving to be regulated the middle shower of flow valve and be provided with the moving right shower of regulating flow valve of the right hand; Left side shower through the upper left liquid-in pipe of etching liquid with go into the liquid house steward and be communicated with; Right shower through upper right liquid-in pipe with go into the liquid house steward and be communicated with; In shower through in go up liquid-in pipe and go into the liquid house steward and be communicated with; Upper left liquid-in pipe is provided with a left side and goes into the liquid electromagnetic adjuster valve; Upper right liquid-in pipe is provided with the right side and goes into the liquid electromagnetic adjuster valve, on liquid-in pipe go into the liquid electromagnetic adjuster valve in being provided with, a left side go into liquid electromagnetic adjuster valve, the right side go into the liquid electromagnetic adjuster valve and in go into the liquid electromagnetic adjuster valve and be electrically connected with PLC respectively.
Be socketed with the square column cover of sealing on the described etching liquid shower; The base plate of square column cover is provided with the hydrojet seam of in-line, and etching liquid sprays described etching liquid through this hydrojet seam with the etch areas of downward direction in the etching groove that becomes miter angle with the left and right horizontal direction.
The present invention can regulate the thin and thick of making herbs into wool automatically for the automated production of film glass substrate making herbs into wool provides the basic equipment of realizing, has improved etching quality and rate of finished products.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Be described in detail embodiment of the present invention below in conjunction with accompanying drawing:
A kind of making herbs into wool parts of thin film solar glass substrate etching device; Comprise PLC and rectangle kerve 1; In rectangle kerve 1, be socketed with the high etching groove 2 of frame; Between the inner bottom surface of the outer bottom of etching groove 2 and rectangle kerve 1, form the etching liquid discharging area, etching groove 2 is formed the etch areas of sealing by front apron 3, back plate washer 4, left Woolen-making liquid DOCK LEVELER 5, right Woolen-making liquid DOCK LEVELER 6 and etching trough floor, is provided with skeleton 11 in the bottom of etching groove 2; Skeleton 11 is provided with water-homogenizing plate 12; On water-homogenizing plate 12, be evenly equipped with hole, be provided with the etching liquid bottom inlet in the etching trough floor, an end of liquid-in pipe 9 is communicated with under etching liquid bottom inlet and the etching liquid; Under the etching liquid other end of liquid-in pipe 9 with go into liquid house steward 10 and be communicated with; Make etching liquid evenly enter into etch areas from following through water-homogenizing plate 12, above water-homogenizing plate 12, from left to right be disposed with the access roller 7, roller set 13 and the outlet roller 8 that transmit the film glass substrate, roller set 13 is mechanically coupled together through driving belt 14 and roller set drive motors; Control program among the PLC is realized the transmission of passing through etch areas automatically of the film glass that is etched and the control and the adjusting of realization transmission speed through control roll wheels drive motors; Above roller set 13, be provided with the etching liquid shower, in the etching liquid shower, be provided with the manual adjustments flow valve, realize spray the zones of different of etch areas through turn-offing and open this adjusting flow valve; An end of liquid-in pipe is communicated with on etching liquid shower and the etching liquid; On the etching liquid other end of liquid-in pipe with go into liquid house steward 10 and be communicated with, on etching liquid, be provided with in the liquid-in pipe into the liquid electromagnetic adjuster valve, be provided with dynamic discharging tube 27 in the bottom of rectangle kerve 1; Dynamically discharging tube 27 is provided with discharge opeing solenoid valve 28, the roller set drive motors, goes into the liquid electromagnetic adjuster valve and discharge opeing solenoid valve 28 is electrically connected with PLC respectively.
The etching liquid shower that above roller set 13, is provided with comprises and is provided with the moving left shower 15 of regulating flow valve 16 of left hand, is provided with that the right hand is moving to be regulated the middle shower 19 of flow valve 20 and be provided with the moving right shower 23 of regulating flow valve 24 of the right hand; Left side shower 15 through the upper left liquid-in pipe 17 of etching liquid with go into liquid house steward 10 and be communicated with; Right shower 23 through upper right liquid-in pipe 25 with go into liquid house steward 10 and be communicated with; In shower 19 through in go up liquid-in pipe 21 and go into liquid house steward 10 and be communicated with; Upper left liquid-in pipe 17 is provided with a left side and goes into liquid electromagnetic adjuster valve 18; Upper right liquid-in pipe 25 is provided with the right side and goes into liquid electromagnetic adjuster valve 26, on liquid-in pipe 21 go into liquid electromagnetic adjuster valve 22 in being provided with, a left side go into liquid electromagnetic adjuster valve 18, the right side go into liquid electromagnetic adjuster valve 26 and in go into liquid electromagnetic adjuster valve 22 and be electrically connected with PLC respectively.
PLC goes into liquid electromagnetic adjuster valve and discharge opeing solenoid valve 28 through controlling three, realizes the Woolen-making liquid that magnetic drive pump pumps in the etch areas is broken up even distribution, has realized the dynamic equilibrium adjustment of a kind of the best of Woolen-making liquid.
Be socketed with the square column cover of sealing on the described etching liquid shower; The base plate of square column cover is provided with the hydrojet seam of in-line, and etching liquid sprays described etching liquid through this hydrojet seam with the etch areas of downward direction in the etching groove that becomes miter angle with the left and right horizontal direction.Make to spray in the etching liquid that gets into etch areas to get into air, improve the etching quality.
Claims (3)
1. the making herbs into wool parts of a thin film solar glass substrate etching device; Comprise PLC and rectangle kerve (1); In rectangle kerve (1), be socketed with the high etching groove (2) of frame, etching groove (2) is formed the etch areas of sealing by front apron (3), back plate washer (4), left Woolen-making liquid DOCK LEVELER (5), right Woolen-making liquid DOCK LEVELER (6) and etching trough floor, it is characterized in that; Be provided with skeleton (11) in the bottom of etching groove (2); Skeleton (11) is provided with water-homogenizing plate (12), on water-homogenizing plate (12), is evenly equipped with hole, is provided with the etching liquid bottom inlet in the etching trough floor; An end of liquid-in pipe (9) is communicated with under etching liquid bottom inlet and the etching liquid; The other end of liquid-in pipe under the etching liquid (9) with go into liquid house steward (10) and be communicated with, from left to right be disposed with access roller (7), roller set (13) and the outlet roller (8) that transmits the film glass substrate in water-homogenizing plate (12) top, roller set (13) is mechanically coupled together through driving belt (14) and roller set drive motors; Top in roller set (13) is provided with the etching liquid shower; In the etching liquid shower, be provided with the manual adjustments flow valve, an end of liquid-in pipe is communicated with on etching liquid shower and the etching liquid, on the etching liquid other end of liquid-in pipe with go into liquid house steward (10) and be communicated with; On etching liquid, be provided with in the liquid-in pipe into the liquid electromagnetic adjuster valve; Be provided with dynamic discharging tube (27) in the bottom of rectangle kerve (1), dynamically discharging tube (27) is provided with discharge opeing solenoid valve (28), the roller set drive motors, goes into the liquid electromagnetic adjuster valve and discharge opeing solenoid valve (28) is electrically connected with PLC respectively.
2. the making herbs into wool parts of a kind of thin film solar glass substrate etching device according to claim 1; It is characterized in that; The etching liquid shower that is provided with in the top of roller set (13) comprises and is provided with the moving left shower (15) of regulating flow valve (16) of left hand, is provided with the moving middle shower (19) and the right shower (23) that is provided with the right hand moving adjusting flow valve (24) of regulating flow valve (20) of the right hand; Left side shower (15) through the upper left liquid-in pipe of etching liquid (17) with go into liquid house steward (10) and be communicated with; Right shower (23) through upper right liquid-in pipe (25) with go into liquid house steward (10) and be communicated with; In shower (19) go up liquid-in pipe (21) in passing through and go into liquid house steward (10) and be communicated with; Upper left liquid-in pipe (17) is provided with a left side and goes into liquid electromagnetic adjuster valve (18); Upper right liquid-in pipe (25) is provided with the right side and goes into liquid electromagnetic adjuster valve (26), on liquid-in pipe (21) go into liquid electromagnetic adjuster valve (22) in being provided with, a left side go into liquid electromagnetic adjuster valve (18), the right side go into liquid electromagnetic adjuster valve (26) and in go into liquid electromagnetic adjuster valve (22) and be electrically connected with PLC respectively.
3. the making herbs into wool parts of a kind of film glass substrate etching device according to claim 1; It is characterized in that; Be socketed with the square column cover of sealing on the described etching liquid shower; The base plate of square column cover is provided with the hydrojet seam of in-line, and etching liquid sprays described etching liquid through this hydrojet seam with the etch areas of downward direction in the etching groove that becomes miter angle with the left and right horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130616.1A CN102709380B (en) | 2012-04-28 | 2012-04-28 | Texturing component of thin-film solar glass substrate texturing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210130616.1A CN102709380B (en) | 2012-04-28 | 2012-04-28 | Texturing component of thin-film solar glass substrate texturing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102709380A true CN102709380A (en) | 2012-10-03 |
| CN102709380B CN102709380B (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210130616.1A Expired - Fee Related CN102709380B (en) | 2012-04-28 | 2012-04-28 | Texturing component of thin-film solar glass substrate texturing unit |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635322A (en) * | 2009-08-26 | 2010-01-27 | 北京中联科伟达技术股份有限公司 | Method and device for chain velvet making of multi-crystalline solar cell |
| CN102242402A (en) * | 2011-07-11 | 2011-11-16 | 苏州赤诚洗净科技有限公司 | Texturing device for solar cell silicon wafer |
| CN202076308U (en) * | 2011-05-18 | 2011-12-14 | 上海正帆科技有限公司 | Polycrystalline tank type etching device |
| CN202150481U (en) * | 2011-07-26 | 2012-02-22 | 韩华新能源（启东）有限公司 | Automatic efficient solar energy battery slice etching and pickling connected device |
| CN202167527U (en) * | 2011-07-07 | 2012-03-14 | 苏州赤诚洗净科技有限公司 | Symmetric velvet making device of solar battery silicon wafer |
| CN202977501U (en) * | 2012-04-28 | 2013-06-05 | 中国电子科技集团公司第二研究所 | Etching element of film solar glass substrate etching equipment |
-
2012
- 2012-04-28 CN CN201210130616.1A patent/CN102709380B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101635322A (en) * | 2009-08-26 | 2010-01-27 | 北京中联科伟达技术股份有限公司 | Method and device for chain velvet making of multi-crystalline solar cell |
| CN202076308U (en) * | 2011-05-18 | 2011-12-14 | 上海正帆科技有限公司 | Polycrystalline tank type etching device |
| CN202167527U (en) * | 2011-07-07 | 2012-03-14 | 苏州赤诚洗净科技有限公司 | Symmetric velvet making device of solar battery silicon wafer |
| CN102242402A (en) * | 2011-07-11 | 2011-11-16 | 苏州赤诚洗净科技有限公司 | Texturing device for solar cell silicon wafer |
| CN202150481U (en) * | 2011-07-26 | 2012-02-22 | 韩华新能源（启东）有限公司 | Automatic efficient solar energy battery slice etching and pickling connected device |
| CN202977501U (en) * | 2012-04-28 | 2013-06-05 | 中国电子科技集团公司第二研究所 | Etching element of film solar glass substrate etching equipment |
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| Publication number | Publication date |
|---|---|
| CN102709380B (en) | 2014-06-25 |
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