CN202150481U - Automatic efficient solar energy battery slice etching and pickling connected device - Google Patents
Automatic efficient solar energy battery slice etching and pickling connected device Download PDFInfo
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- CN202150481U CN202150481U CN201120265277U CN201120265277U CN202150481U CN 202150481 U CN202150481 U CN 202150481U CN 201120265277 U CN201120265277 U CN 201120265277U CN 201120265277 U CN201120265277 U CN 201120265277U CN 202150481 U CN202150481 U CN 202150481U
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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
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Abstract
The utility model discloses an automatic efficient solar energy battery slice etching and pickling connected device which includes a material charging bench, a microcomputer control system, and a touch screen. The material charging bench is provided with a pre-washing tank, a fast discharging washing tank, a damage removing tank, a deionized water overflow washing tank, an etching tank, the etching tank, the fast discharging washing tank, the etching tank, the etching tank, the etching tank, the fast discharging washing tank, an alkalescent dewatering tank, the alkalescent dewatering tank, an overflow washing tank, an underwater acid isolation device, a pickling tank, the overflow washing tank, the pickling tank, the fast discharging washing tank, the overflow washing tank, a heat deionized water slow lifting tank, and a drying device in order. The back of the drying device is provided with a material discharging bench. The above tanks and the drying device are fixed on a rack. A slide rail on one side of the rack is provided with carrying manipulators. The automatic efficient solar energy battery slice etching and pickling connected device is reasonable in structure and excellent in working performance.
Description
Technical field
The utility model relates to making herbs into wool of a kind of monocrystaline silicon solar cell sheet and pickler.
Background technology
In the manufacture of solar cells technological process, several factors all can reduce photoelectric conversion efficiency, and light loss mainly is through reducing short circuit current I
ScBring power loss, thereby reduce the photoelectric conversion efficiency of battery sheet; Light loss comprise since the surface reflection and do not get into the light that can produce electron hole pair in the battery sheet.The making herbs into wool of photovoltaic process using is carried out isotropic etch to monocrystalline solar cells sheet surface, forms the inverted pyramid micro-structural and reduces surface reflection, promotes the utilance of light.Process for etching is the important channel of improving the solar battery sheet conversion efficiency.
And for a kind of monocrystalline high efficiency solar cell technology; Silicon ink print after the monocrystalline making herbs into wool is to be related to selection type emitter performance; Thereby the technological process of decision solar battery sheet photoelectric conversion efficiency, so for the cleanliness factor of solar battery sheet after the making herbs into wool, particularly to avoiding the metal impurities pollution that very high requirement is arranged.
Cleaning equipment does not reach the requirement of extensive monocrystalline high efficiency solar cell technology to cleanliness factor before traditional making herbs into wool and the silicon ink print; And can bring metal ion pollution and contain potential pollutant sources; And between making herbs into wool and pickling, have secondary pollution; Reduce the cleanliness factor of solar battery sheet, thereby reduced the photoelectric conversion efficiency of battery sheet; The prerinse groove uses the ultrasonic machine metal material, brings metal impurities to reduce the making herbs into wool quality.Simultaneously, it is longer to change behind the liquid heating time and oven dry beat, influences production efficiency and production capacity.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of the utility model is to provide, the full automatic high efficiency solar battery slice etching of favorable working performance and pickling disjunctor equipment.
The technical solution of the utility model is:
A kind of full automatic high efficiency solar battery slice etching and pickling disjunctor equipment; Comprise feeding platform, Control System of Microcomputer, touch-screen; It is characterized in that: set gradually behind the feeding platform prerinse groove, soon clear washing trough, go to damage groove, deionized water overflow rinse bath, texturing slot, texturing slot, soon clear washing trough, texturing slot, texturing slot, texturing slot, soon clear washing trough, alkaline drain tank, alkaline drain tank, overflow rinse bath, under water sour spacer assembly, descaling bath, overflow rinse bath, descaling bath, clear washing trough, overflow rinse bath, hot deionized water soon and lift groove, drying unit slowly; Blanking bench is set behind drying unit; Above-mentioned each groove and drying unit all are fixed on the frame, dress transfer formula manipulator on the slide rail of frame one side.
Control System of Microcomputer, touch-screen adopt suspension type to be installed in by the feeding platform.The prerinse groove adopts the prerinse groove of two kinds of unlike materials.
The utility model is rational in infrastructure, favorable working performance; Integral device adopts non-metallic material or coats the non-metallic material manufacturing.Metal ion pollution and potential pollutant sources in the technological process have been avoided as far as possible; Simultaneously, the integral coating non-metallic material provides safer operational environment under a large amount of acid, aqueous slkali environment for operating personnel.Design two alternative prerinse grooves, can satisfy monocrystalline high efficiency solar cell technology, can take into account the requirement of general solar battery process again in the prerinse effect of avoiding under the metal ion pollution prerequisite.One is polypropylene plastics (PP) material, additional throw moving, bubbling and circulation and replaces Vltrasonic device and reach desirable prerinse effect; Another satisfies general solar battery process requirement for the additional 40KHZ of metal material is ultrasonic.After monocrystalline making herbs into wool operation, increase alkaline hydrophobic operation; The broadening of raising solar battery sheet technological process silicon ink print, thereby the photoelectric conversion efficiency of raising solar battery sheet at silicon ink print front surface cleanliness factor and after reducing monocrystalline high efficiency solar cell technology.Adopt Double layer pipeline IPA liquid-supplying system.For fear of go to damage and the making herbs into wool operation in the pollution of impurity metal ion, improve the making herbs into wool quality, thereby improve battery sheet photoelectric conversion efficiency, IPA liquid-supplying system and feed flow pipeline all adopt non-metallic material; And for production safety, outside the feed flow room, coat iron sheet, and the feed flow pipeline adopts the Double layer pipeline of interior non-metallic material, outer stainless steel pipeline.Between making herbs into wool and pickling, do acid, alkali separator.Making herbs into wool and pickling disjunctor equipment have been avoided the pollution that drying process brings after the making herbs into wool, and the secondary pollution of having avoided upper and lower material etc. to bring has simultaneously improved the cleanliness factor of whole process flow.
1. after pickling and deionized water overflow are cleaned, adopt hot deionized water to lift slowly and the additional nitrogen mode of main hot blast is dried drying or the baking operation that replaces in the conventional clean equipment, wherein, the content 300L/min of nitrogen is adjustable.Reduce the problem of oxidation of battery sheet in the baking operation, reduced the pollution that dry cell sheet operation brings simultaneously and avoided secondary pollution, improved the cleanliness factor of drying course.Adopt online mode of heating, unitary construction (outsourcing coating stainless steel material) and supply channel to be the hot water generator of non-metallic material.Avoided existing cleaning equipment hot deionized water to lift the problem that operation is brought metal ion pollution slowly; The operation hot water temperature is brought up to 65～80 ℃, reduce the beat that lifts operation slowly, enhance productivity; High-power online water heater can guarantee the hot water of 24 hours supply according with process requirements, thereby reduces the stand-by period of traditional throw-in type mode of heating, enhances productivity and output.Monocrystalline texturing slot, prerinse groove and go to damage the hot water that groove all uses online high-power online heater, thus the heating time of changing behind the liquid reduced, enhance productivity and production capacity.At groove back segments such as going damage, making herbs into wool, alkalescence are hydrophobic, pickling deionized water fountain head and blowing head are set, remove acid, alkali lye on the manipulator hook, thereby reduce acid, alkali lye on manipulator and the hook.Adopt the drying mode of the additional nitrogen of major cycle hot blast and adopt non-metallic material heat air delivery pipeline; Compare with traditional oven dry and drying mode; Reduced the oxidative phenomena of solar battery sheet, avoided secondary pollution, improved the cleanliness factor in the technological process; In the drying system, the effect filter all is installed, is improved the cleanliness factor of circulating air in the hot-air seasoning operation, thereby improve the cleanliness factor of technological process and the conversion efficiency of battery sheet at the air inlet and the air outlet of high-power heater.Integral device adopts hermetically-sealed construction, reduces the influence to operating personnel such as acid mist and alkali lye.Adopt left and right plug-type sliding door on one side of each cell body; And avoided legacy equipment to adopt the waste that the external pulling type window brings the space and the fortuitous event that possibly cause, and the potential hazard of having avoided upper and lower structure possibly bring with the window Compressed Gas of compression implication push-and-pull.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the structural representation of an embodiment of the utility model.
The 1-feeding platform, 2-pp material prerinse groove, 3-stainless steel prerinse groove, 4-clears washing trough soon, and 5-removes to damage groove, 6-deionized water overflow rinse bath; The 7-texturing slot, 8-texturing slot, 9-clear washing trough soon, 10-texturing slot, 11-texturing slot, 12-texturing slot; 13-clears washing trough soon, 14-alkalescence drain tank, and 15-alkalescence drain tank, 16-overflow rinse bath, 17-is the soda acid spacer assembly under water, the 18-descaling bath; 19-overflow rinse bath, 20-descaling bath, 21-clear washing trough soon, 22-overflow rinse bath, the 23-hot deionized water lifts groove slowly; 24-is dried groove, and 25-is dried groove, 26-blanking bench, 27-IPA, acid, and alkali lye feed flow room, the online water heater funnel of 28-.
Embodiment
A kind of full automatic high efficiency solar battery slice etching and pickling disjunctor equipment; Comprise feeding platform 1, Control System of Microcomputer, touch-screen; Set gradually behind the feeding platform pp material prerinse groove 2, stainless steel prerinse groove 3, soon clear washing trough 4, go to damage groove 5, deionized water overflow rinse bath 6, texturing slot 7, texturing slot 8, soon clear washing trough 9, texturing slot 10, texturing slot 11, texturing slot 12, soon clear washing trough 13, alkaline drain tank 14, alkaline drain tank 15, overflow rinse bath 16, under water sour spacer assembly 17, descaling bath 18, overflow rinse bath 19, descaling bath 20, clear washing trough 21, overflow rinse bath 22, hot deionized water soon and lift groove 23, drying unit (comprising oven dry groove 24, oven dry groove 25) slowly; Blanking bench 26 is set behind drying unit; Above-mentioned each groove and drying unit all are fixed on the frame, dress quadruplet transfer formula manipulator on the slide rail of frame one side.
Control System of Microcomputer, touch-screen adopt suspension type to be installed in by the feeding platform.
Present embodiment is programmed through PLC and is controlled whole sheet making herbs into wool of full automatic high efficiency monocrystaline silicon solar cell and acid cleaning process, and operating personnel operate through hanging on the other touch-screen of automatic charging platform.Microsystem is transferred to a critical piece with control command through the bus communication mode, receives and instructs each critical piece of back to do corresponding operating according to instruction.
Present embodiment work process condition sees table:
Above-mentioned process sequence goes out for the right side in the vicinity, according to setting program, is begun to deliver to the discharge pedestal discharging by manipulator then through setting operation until oven dry by prerinse.
The course of work of making herbs into wool of actual monocrystaline silicon solar cell sheet and pickling is: under the normal condition, get into the full automatic working pattern through touch-screen.On touch-screen, set major parameter; Like technology, process temperature, fluid infusion capacity etc., receive the order of confirming beginning when system after, begin moisturizing successively, fluid infusion; After accomplishing automatic liquid supply; Manipulator will be placed on the film magazine that two 100 battery sheets are housed in the holder of the feeding platform gaily decorated basket, deliver to No. two stations (general solar battery process is delivered to station No. three) through the holder of the hook gaily decorated basket, then two other film magazine that 100 battery sheets are housed delivered to station No. two; Again according to go to damage, cleaning, making herbs into wool, cleaning, pickling, cleaning, pickling, cleaning, cleaning, the flow process that lifts slowly, dry accomplish the whole process flow of setting through touch-screen, then film magazine delivered to the discharge pedestal discharging.
The operation of equipment flow process: device power-＞power-on-＞the logon operation interface-＞setting creation data (temperature, soup, time, technology, program etc.)-＞prepare by turning round (equipment is with automatic water supplement, fluid infusion)-＞the cleaning preparation-＞automatic mode-＞startup (equipment normal operation) automatically.
With traditional making herbs into wool and cleaning equipment, compare with cleaning equipment with the making herbs into wool of adopting throw-in type mode of heating etc. as adopting ultrasonic prerinse; The utility model invention advantage is: reduced the pollutant sources in the making herbs into wool process 1.; Avoid metal ion pollution as far as possible, improved the making herbs into wool quality; 2. reduce the stand-by period after the making herbs into wool operation is changed liquid, improved production efficiency and production capacity; 3. improved the cleanliness factor and the hot deionized water temperature that lift operation slowly, improved the cleaning performance of battery sheet and improved process rhythm and production efficiency and production capacity; 4. improve the dries quantity of baking operation, reduced the oxidative phenomena of battery sheet; 5. avoid the secondary pollution between making herbs into wool and the acid cleaning process flow process, improved the cleanliness factor of high-efficiency battery technological process; 6. through improving making herbs into wool quality and cleaning performance, reaching the cleanliness factor of technological process, improved the conversion efficiency of battery sheet; 7. improved the operational environment in making herbs into wool and the cleaning process.
Claims (3)
1. full automatic high efficiency solar battery slice etching and pickling disjunctor equipment; Comprise feeding platform, Control System of Microcomputer, touch-screen; It is characterized in that: set gradually behind the feeding platform prerinse groove, soon clear washing trough, go to damage groove, deionized water overflow rinse bath, texturing slot, texturing slot, soon clear washing trough, texturing slot, texturing slot, texturing slot, soon clear washing trough, alkaline drain tank, alkaline drain tank, overflow rinse bath, under water sour spacer assembly, descaling bath, overflow rinse bath, descaling bath, clear washing trough, overflow rinse bath, hot deionized water soon and lift groove, drying unit slowly; Blanking bench is set behind drying unit; Above-mentioned each groove and drying unit all are fixed on the frame, dress transfer formula manipulator on the slide rail of frame one side.
2. full automatic high efficiency solar battery slice etching according to claim 1 and pickling disjunctor equipment is characterized in that: Control System of Microcomputer, touch-screen adopt suspension type to be installed in by the feeding platform.
3. full automatic high efficiency solar battery slice etching according to claim 1 and 2 and pickling disjunctor equipment is characterized in that: the prerinse groove adopts the prerinse groove of two kinds of unlike materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265277U CN202150481U (en) | 2011-07-26 | 2011-07-26 | Automatic efficient solar energy battery slice etching and pickling connected device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120265277U CN202150481U (en) | 2011-07-26 | 2011-07-26 | Automatic efficient solar energy battery slice etching and pickling connected device |
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| Publication Number | Publication Date |
|---|---|
| CN202150481U true CN202150481U (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120265277U Expired - Fee Related CN202150481U (en) | 2011-07-26 | 2011-07-26 | Automatic efficient solar energy battery slice etching and pickling connected device |
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| Country | Link |
|---|---|
| CN (1) | CN202150481U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709380A (en) * | 2012-04-28 | 2012-10-03 | 中国电子科技集团公司第二研究所 | Texturing component of thin-film solar glass substrate texturing unit |
| CN102842652A (en) * | 2012-09-19 | 2012-12-26 | 英利能源（中国）有限公司 | Silicon slice fluff-making and pickling method |
| CN107221581A (en) * | 2017-07-14 | 2017-09-29 | 无锡琨圣科技有限公司 | A kind of black silicon etching cleaning machine and its technique |
| CN109746224A (en) * | 2019-02-22 | 2019-05-14 | 常州爱克普换热器有限公司 | A kind of ultrasonic cleaning process of plate fin heat-exchanging device assembly |
| CN109794463A (en) * | 2018-12-29 | 2019-05-24 | 浙江晶瑞电子材料有限公司 | One kind being used for sapphire raw material cleaning device |
| CN109860083A (en) * | 2019-02-21 | 2019-06-07 | 中国科学院物理研究所 | For the chain equipment of crystal silicon making herbs into wool and the preparation method of single side inverted pyramid making herbs into wool |
| CN110165015A (en) * | 2019-04-12 | 2019-08-23 | 横店集团东磁股份有限公司 | A kind of solar energy single crystal battery slice etching technique |
| CN110438571A (en) * | 2019-08-14 | 2019-11-12 | 中节能太阳能科技有限公司 | A kind of efficient monocrystalline process for etching and its equipment |
| WO2024169058A1 (en) * | 2023-02-15 | 2024-08-22 | 江苏亚电科技有限公司 | Photovoltaic silicon wafer cleaning control system |
-
2011
- 2011-07-26 CN CN201120265277U patent/CN202150481U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709380A (en) * | 2012-04-28 | 2012-10-03 | 中国电子科技集团公司第二研究所 | Texturing component of thin-film solar glass substrate texturing unit |
| CN102709380B (en) * | 2012-04-28 | 2014-06-25 | 中国电子科技集团公司第二研究所 | Texturing component of thin-film solar glass substrate texturing unit |
| CN102842652A (en) * | 2012-09-19 | 2012-12-26 | 英利能源（中国）有限公司 | Silicon slice fluff-making and pickling method |
| CN102842652B (en) * | 2012-09-19 | 2015-07-29 | 英利能源（中国）有限公司 | The method of the making herbs into wool pickling of silicon chip |
| CN107221581A (en) * | 2017-07-14 | 2017-09-29 | 无锡琨圣科技有限公司 | A kind of black silicon etching cleaning machine and its technique |
| CN107221581B (en) * | 2017-07-14 | 2018-12-18 | 无锡琨圣科技有限公司 | A kind of black silicon etching cleaning machine and its technique |
| CN109794463A (en) * | 2018-12-29 | 2019-05-24 | 浙江晶瑞电子材料有限公司 | One kind being used for sapphire raw material cleaning device |
| CN109860083A (en) * | 2019-02-21 | 2019-06-07 | 中国科学院物理研究所 | For the chain equipment of crystal silicon making herbs into wool and the preparation method of single side inverted pyramid making herbs into wool |
| CN109746224A (en) * | 2019-02-22 | 2019-05-14 | 常州爱克普换热器有限公司 | A kind of ultrasonic cleaning process of plate fin heat-exchanging device assembly |
| CN110165015A (en) * | 2019-04-12 | 2019-08-23 | 横店集团东磁股份有限公司 | A kind of solar energy single crystal battery slice etching technique |
| CN110438571A (en) * | 2019-08-14 | 2019-11-12 | 中节能太阳能科技有限公司 | A kind of efficient monocrystalline process for etching and its equipment |
| WO2024169058A1 (en) * | 2023-02-15 | 2024-08-22 | 江苏亚电科技有限公司 | Photovoltaic silicon wafer cleaning control system |
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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: 20120222 Termination date: 20160726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |