CN107256909B - Catch up with water device and wool making machine - Google Patents
Catch up with water device and wool making machine Download PDFInfo
- Publication number
- CN107256909B CN107256909B CN201710620038.2A CN201710620038A CN107256909B CN 107256909 B CN107256909 B CN 107256909B CN 201710620038 A CN201710620038 A CN 201710620038A CN 107256909 B CN107256909 B CN 107256909B
- Authority
- CN
- China
- Prior art keywords
- water
- sleeve
- driving wheel
- lower roller
- driving device
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 210000002268 wool Anatomy 0.000 title claims description 11
- 239000007787 solid Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 20
- 229910052710 silicon Inorganic materials 0.000 abstract description 20
- 239000010703 silicon Substances 0.000 abstract description 20
- 235000012431 wafers Nutrition 0.000 abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 8
- 239000012634 fragment Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002253 acid Substances 0.000 description 9
- 239000003513 alkali Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/08—Etching
- C30B33/10—Etching in solutions or melts
-
- 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 invention discloses a water-driving device, which comprises a lower roller, a water-driving wheel, a bracket and a driving device, wherein the lower roller and the water-driving wheel are arranged on the bracket in parallel, a gap is formed between the lower roller and the water-driving wheel, and the driving device drives the lower roller and the water-driving wheel to rotate in opposite directions; the water-expelling wheel comprises a main shaft, a supporting ring and a sleeve, wherein the sleeve is sleeved on the main shaft, and the supporting rings are arranged at the two ends of the sleeve and are fixed on the main shaft; the water-driving wheel is arranged to be adjustable, and accordingly, the gap between the lower roller and the water-driving wheel can be adjusted, so that fragments caused by too thick silicon wafers and incapability of removing liquid caused by too thin silicon wafers are effectively prevented; the water wheel is combined by a plurality of parts, and only damaged parts are needed to be replaced when damaged, so that the cost is saved; the invention has simple structure and wide application range, and effectively avoids liquid splashing caused by the removal of liquid by the air knife, thereby influencing the subsequent production.
Description
Technical Field
The invention relates to the field of solar cell production, in particular to a water-driving device and a texturing machine using the same.
Background
The solar cell slice production process comprises the steps of soaking and washing a solar cell slice, alkali washing in an alkali tank, acid washing in an acid tank, cleaning the solar cell slice from a previous tank to a next tank, and cleaning liquid cannot be brought into the next tank to prevent the solar cell slice from being cleaned, wherein an enterprise generally adopts an air knife to blow and dry the solar cell slice, so that the following defects exist: 1. the power consumption of the compressor for filtering the outside air is high, and the filter screen is frequently replaced; 2. the compressor is generally an oil compressor, and the filtered compressed air contains a small amount of oil and can pollute the surface of the battery piece; 3. the air knife can splash liquid when being used for drying, the splashed part can react with the silicon wafer, poor appearance is caused subsequently, degradation treatment is carried out, and more burnt pieces are caused after diffusion; 4. the force of the air knife is too large, which is easy to cause card and fragments.
Disclosure of Invention
Aiming at the defects of the prior art, the main purpose of the invention is to overcome the defects of the prior art, and discloses a water-driving device which comprises a lower roller, a water-driving wheel, a bracket and a driving device, wherein the lower roller and the water-driving wheel are arranged on the bracket in parallel, a gap is formed between the lower roller and the water-driving wheel, and the driving device drives the lower roller and the water-driving wheel to rotate in opposite directions.
Further, the lower roller adopts a solid roller.
Further, the water-driving wheel comprises a main shaft, a supporting ring and a sleeve, wherein the sleeve is sleeved on the main shaft, and the supporting ring is arranged at two ends of the sleeve and is fixed on the main shaft.
Further, the support ring is disposed in interference with the spindle.
Further, the sleeve and the support ring are connected through a spline.
Further, the outer diameter of the circumference formed by the splines on the support ring is greater than the inner diameter of the circumference formed by the splines of the sleeve.
Further, a gap exists between the spline teeth of the sleeve and the spline teeth of the support ring.
Further, the sleeve is provided with at least one.
Further, the driving device adopts a motor, and the lower roller and the water-driving wheel are driven to synchronously rotate through a belt or a gear.
A wool making machine comprises the water expelling device.
The invention has the beneficial effects that:
1. the water-driving wheel is set to be adjustable, and accordingly the gap between the lower roller and the water-driving wheel can be adjusted, and the phenomenon that fragments are caused by too thick silicon wafers and liquid cannot be removed due to too thin silicon wafers is effectively prevented.
2. The water-driving wheel is combined by a plurality of parts, and only damaged parts need to be replaced when damaged, so that the cost is saved.
3. The invention has simple structure and wide application range, and effectively avoids liquid splashing caused by the removal of liquid by the air knife, thereby influencing the subsequent production.
Drawings
Fig. 1 is a front view of a water-driving device according to the present invention;
fig. 2 is a side view of a support ring of a water-driving device according to the present invention;
fig. 3 is a front view of a supporting ring of a water-driving device according to the present invention;
fig. 4 is a side view of a sleeve of a water-driving device according to the present invention;
FIG. 5 is a front view of a water-driving device of the present invention applied to a fleece-making machine;
the reference numerals are as follows:
1. the device comprises a lower roller, 2 parts of water-driving wheels, 3 parts of brackets, 21 parts of main shafts, 22 parts of supporting rings, 23 parts of sleeves, 41 parts of feeding devices, 42 parts of texturing grooves, 43 parts of alkali grooves, 44 parts of acid grooves, 45 parts of water grooves, 46 parts of discharging devices, 47 parts of water-driving devices, 48 parts of drying machines.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention relates to a water-driving device, which comprises a lower roller 1, a water-driving wheel 2, a support 3 and a driving device, wherein the lower roller 1 and the water-driving wheel 2 are arranged on the support in parallel, a gap is formed between the lower roller 1 and the water-driving wheel 2, the driving device drives the lower roller 1 and the water-driving wheel 2 to rotate in opposite directions, a silicon wafer passes through the gap, and the water is driven away from the surface of the silicon wafer by respectively contacting the water-driving wheel 2 and the lower roller 1 with the upper surface and the lower surface; in order to enable the silicon wafers to pass through the gaps smoothly, the lower roller 1 adopts a solid roller.
In a preferred embodiment, since the thickness of each silicon wafer is different, each silicon wafer cannot pass through the gap smoothly, if the silicon wafer is too thick, the extrusion force is too large when passing through the gap, the silicon wafer fragments may be caused, otherwise, a good water-driving effect may not be achieved, so in order to enable the gap between the water-driving wheel 2 and the lower roller 1 to be adjustable, preferably, the water-driving wheel 2 comprises a main shaft 21, a supporting ring 22 and a sleeve 23, the sleeve 23 is sleeved on the main shaft 21, the inner diameter of the sleeve 23 is larger than the diameter of the main shaft 21, so that the sleeve 23 can move relative to the main shaft 21, the supporting ring 22 is arranged at two ends of the sleeve 23 and fixed on the main shaft 21, and in order to be convenient to replace when one or more parts of the water-driving wheel 2 are damaged, the cost is saved, and the supporting ring 22 and the main shaft 21 are in interference arrangement; in order to make the sleeve 23 more stable, the sleeve 23 and the support ring 22 are connected by adopting splines, gaps exist between spline teeth of the sleeve 23 and spline teeth of the support ring 22, so that the sleeve 23 can move up and down relative to the main shaft 21, and in order to make the sleeve 23 rotate along with the main shaft 21, the outer diameter of the circumference formed by the splines on the support ring 22 is larger than the inner diameter of the circumference formed by the splines of the sleeve 23; in order to enable the water-driving wheel 2 to be better attached to the surface of the silicon wafer, the water-driving wheel 2 is formed by combining one or more sleeves 23, and likewise, in order to save cost, both ends of the supporting ring 22 are provided with splines.
The driving device adopts a motor, and the motor can drive the lower roller 1 and the water-driving wheel 2 to synchronously rotate through a belt or a gear, so that the synchronous rotation is more stable and reliable, and the gear transmission is preferably adopted.
When the water-driving device is used, a silicon wafer is conveyed to the water-driving device through the conveying wheel, the lower roller 1 and the water-driving wheel 2 are driven by the motor to synchronously rotate, the silicon wafer is moved, the lower surface of the silicon wafer is contacted with the lower roller 1, the upper surface of the silicon wafer is attached to the sleeve 23 through the dead weight of the sleeve 23, and the gap between the lower roller 1 and the water-driving wheel 2 is adjustable, so that the problem that fragments or water are not cleaned due to different thickness of the silicon wafer is solved through the adjustable arrangement.
The invention discloses a water-driving device for a wool making machine, which comprises the following components:
the wool making machine comprises a feeding device 41, a wool making groove 42, an alkali groove 43, an acid groove 44, a water groove 45, a discharging device 46 and a water expelling device 47 of the invention, wherein the wool making groove 42, the alkali groove 43 and the acid groove 44 are sequentially connected, the water groove 45 is arranged between every two of the wool making groove 42, the alkali groove 43, the acid groove 44 and the water groove 45, the water expelling device 47 is respectively arranged at the outlets of the wool making groove 42, the alkali groove 43, the acid groove 44 and the water groove 45, so that a silicon wafer enters the next groove without water, the feeding device 41 is arranged at the inlet end of the wool making groove 42, and the discharging device 46 is arranged at the outlet of the water groove 45 behind the acid groove 44; in order to make the silicon wafer to be blanked drier, a drier 48 is also included, which is arranged between the water tank 45 behind the acid tank 44 and the blanking device 46.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention; modifications and equivalent substitutions are intended to be included in the scope of the claims without departing from the spirit and scope of the present invention.
Claims (8)
1. The water-driving device comprises a lower roller, a water-driving wheel, a support and a driving device, and is characterized in that the lower roller and the water-driving wheel are arranged on the support in parallel, so that a gap is formed between the lower roller and the water-driving wheel, and the driving device drives the lower roller and the water-driving wheel to rotate in opposite directions;
the lower roller is a solid roller;
the water-driving wheel comprises a main shaft, a supporting ring and a sleeve, wherein the sleeve is sleeved on the main shaft, and the supporting ring is arranged at two ends of the sleeve and is fixed on the main shaft;
the inner diameter of the sleeve is larger than the diameter of the main shaft.
2. A water driving device according to claim 1, wherein the support ring is arranged in interference with the main shaft.
3. A water driving device according to claim 1, wherein the sleeve is connected to the support ring by means of splines.
4. A water driving device according to claim 3, wherein the outer diameter of the circumference formed by the splines on the support ring is larger than the inner diameter of the circumference formed by the splines of the sleeve.
5. A water-driving device according to claim 3, wherein there is a gap between the spline teeth of the sleeve and the spline teeth of the support ring.
6. A water-driving device according to claim 1, wherein at least one sleeve is provided.
7. A water driving device according to claim 1, wherein the driving device adopts a motor, and the lower roller is driven to rotate synchronously with the water driving wheel through a belt or a gear.
8. A wool making machine, characterized by comprising a water-driving device according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620038.2A CN107256909B (en) | 2017-07-26 | 2017-07-26 | Catch up with water device and wool making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620038.2A CN107256909B (en) | 2017-07-26 | 2017-07-26 | Catch up with water device and wool making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107256909A CN107256909A (en) | 2017-10-17 |
| CN107256909B true CN107256909B (en) | 2023-11-10 |
Family
ID=60026573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710620038.2A Active CN107256909B (en) | 2017-07-26 | 2017-07-26 | Catch up with water device and wool making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107256909B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113604858A (en) * | 2021-07-16 | 2021-11-05 | 深圳市兴东辉科技有限公司 | Catch up with waterwheel device and electroplating processing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010001761A1 (en) * | 2008-06-30 | 2010-01-07 | アイオン株式会社 | Sponge roller for cleaning |
| CN101862738A (en) * | 2010-05-14 | 2010-10-20 | 苏州聚晶科技有限公司 | Roller of silicon wafer horizontal cleaning machine |
| CN204102920U (en) * | 2014-07-28 | 2015-01-14 | 浙江德西瑞光电科技有限公司 | A kind of spray equipment of wet etching machine |
| CN205985054U (en) * | 2016-08-24 | 2017-02-22 | 山西潞安太阳能科技有限责任公司 | Solar cell chain equipment manger plate roller device |
| CN206040676U (en) * | 2016-08-31 | 2017-03-22 | 苏州阿特斯阳光电力科技有限公司 | Chain wet etching machine |
| CN207353272U (en) * | 2017-07-26 | 2018-05-11 | 昊诚光电（太仓）有限公司 | One kind catches up with water installations and wool-weaving machine |
-
2017
- 2017-07-26 CN CN201710620038.2A patent/CN107256909B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010001761A1 (en) * | 2008-06-30 | 2010-01-07 | アイオン株式会社 | Sponge roller for cleaning |
| CN101862738A (en) * | 2010-05-14 | 2010-10-20 | 苏州聚晶科技有限公司 | Roller of silicon wafer horizontal cleaning machine |
| CN204102920U (en) * | 2014-07-28 | 2015-01-14 | 浙江德西瑞光电科技有限公司 | A kind of spray equipment of wet etching machine |
| CN205985054U (en) * | 2016-08-24 | 2017-02-22 | 山西潞安太阳能科技有限责任公司 | Solar cell chain equipment manger plate roller device |
| CN206040676U (en) * | 2016-08-31 | 2017-03-22 | 苏州阿特斯阳光电力科技有限公司 | Chain wet etching machine |
| CN207353272U (en) * | 2017-07-26 | 2018-05-11 | 昊诚光电（太仓）有限公司 | One kind catches up with water installations and wool-weaving machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107256909A (en) | 2017-10-17 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230928 Address after: 215400 417, building 1, 168 Shanghai East Road, Loudong street, Taicang City, Suzhou City, Jiangsu Province Applicant after: TAICANG ZHETAITIAN PRODUCT DESIGN Co.,Ltd. Address before: 215400 No.168, Changsheng North Road, Taicang City, Suzhou City, Jiangsu Province Applicant before: HONSUN PHOTOVOLTAIC (TAICANG) Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |