CN205428982U - Belt cleaning device of polycrystalline silicon solar cell piece - Google Patents
Belt cleaning device of polycrystalline silicon solar cell piece Download PDFInfo
- Publication number
- CN205428982U CN205428982U CN201620232955.4U CN201620232955U CN205428982U CN 205428982 U CN205428982 U CN 205428982U CN 201620232955 U CN201620232955 U CN 201620232955U CN 205428982 U CN205428982 U CN 205428982U
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- China
- Prior art keywords
- conveyer belt
- service sink
- solar battery
- cleaning device
- belt
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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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- 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 provides a belt cleaning device of polycrystalline silicon solar cell piece belongs to solar cell production facility technical field. It has been solved, and current polycrystalline silicon solar cell piece cleaning efficiency is low, cleaning performance subalternation technical problem. This belt cleaning device is equipped with the banding washing pond of length of following mount pad length direction including long banding mount pad on, be equipped with in the washing pond along the conveyer belt that rinses pond length direction, and the conveyer belt is the wave type and the conveyer belt can be less than the liquid level in rinsing the pond at the height of low -lying department, and the height of locating at protruding peak can be higher than the liquid level in the washing pond, it can permeate water still to set firmly a plurality of tray and the bottoms of tray that can splendid attire polycrystalline silicon solar cell piece on the conveyer belt. The utility model discloses a design into the wave type with the conveyer belt for in the battery piece motion process, produce and strike the liquid stream, thereby the efficient washs the battery piece, and the impact force is big, and the cleaning performance is good.
Description
Technical field
This utility model belongs to manufacture of solar cells equipment technical field, relates to a kind of equipment for producing polysilicon solar battery slice, the cleaning device of a kind of polysilicon solar battery slice.
Background technology
Solaode is also called " solar chip " or " light cell ", is a kind of optoelectronic semiconductor thin slice utilizing the sunlight direct generation of electricity.As long as it is shone by light, moment is with regard to exportable voltage and produces electric current in the case of having loop.Physically being referred to as photovoltaic, it directly changes into electric energy luminous energy by photoelectric effect or Photochemical effects, has the advantages such as energy-conserving and environment-protective.Solaode is typically to utilize crystal silicon chip to manufacture, and owing to monocrystal silicon cost price is high, its cost is greatly lowered highly difficult, in order to save silicon materials, has developed the polysilicon membrane substitute products as monocrystaline silicon solar cell；Compare with monocrystal silicon, multi-crystal silicon film solar battery sheet is with low cost, and efficiency is higher than amorphous silicon film battery, and its laboratory high conversion efficiency is 18%, the conversion efficiency that commercial scale produces is 10%, and therefore it will occupy leading position on solaode market.By polysilicon solar battery slice is arranged according to different strings array and constitutes solar components and add polysilicon solar cell plate to utilize with regard to being formed, polysilicon solar battery slice needs to be etched the step such as making herbs into wool, cleaning during manufacturing, the typically strong acid liquid employed in cleaning process.
China's patent (notification number: CN101719530A, publication date: 2010-06-02) disclose a kind of polysilicon solar battery slice etching device, including polysilicon solar battery slice etching part, polysilicon solar battery slice pickling part and Control System of Microcomputer, polysilicon solar battery slice etching part, polysilicon solar battery slice pickling part are all connected to Control System of Microcomputer, and crystal silicon solar batteries sheet making herbs into wool part, polysilicon solar battery slice pickling part are individually controlled or coordinate to control by Control System of Microcomputer；Wherein polysilicon solar battery slice etching part includes feed mechanism, the first frame, the first rinse bath, texturing slot, the first flushed channel, goes to porous silicon groove, mechanical arm, intermediate transport mechanism, making herbs into wool partial touch screen；Wherein the first rinse bath, the first flushed channel, texturing slot, go porous silicon groove to be directly anchored in the first frame, mechanical arm is connected in the first frame by round guide, and the transmission realizing hand basket can be moved left and right by round guide, first frame one end is connected with feed mechanism, the other end is connected with polysilicon solar battery slice pickling part by intermediate transport mechanism, and making herbs into wool partial touch screen is directly anchored at the feeding platform of feed mechanism；Polysilicon solar battery slice pickling part includes the second frame, descaling bath, the second flushed channel, the second rinse bath, slow kerve, slow drawing mechanism, N2 drying tank, cutting agency, pickling partial touch screen；Wherein descaling bath, the second rinse bath, the second rinse bath, slow kerve, N2 drying tank are directly anchored in the second frame, mechanical arm is fixed in the second frame by round guide, and the delivery functions realizing hand basket can be moved left and right by round guide, second frame one end is connected with making herbs into wool part by intermediate transport mechanism, the other end is connected with cutting agency, and pickling partial touch screen is fixed at the blanking bench of cutting agency.
Above-mentioned patent documentation does not disclose the concrete structure of polysilicon solar battery slice rinse bath, and prior art is typically with what one of fountain or immersion type two ways were carried out, fountain cleaning way generally cleans clean not thorough, the consuming time is long, and uses immersion type mode to there is a large amount of cleaning liquid of needs and inefficient problem.
Summary of the invention
The problems referred to above that this utility model exists for existing technology, it is provided that the cleaning device of a kind of polysilicon solar battery slice, technical problem to be solved in the utility model is: how to promote cleaning efficiency and the cleaning performance of polysilicon solar battery slice.
The purpose of this utility model can be realized by following technical proposal:
A kind of cleaning device of polysilicon solar battery slice, mounting seat including strip, described mounting seat is provided with the service sink of the strip along mounting seat length direction, it is characterized in that, the conveyer belt along service sink length direction it is provided with in described service sink, described conveyer belt is that undaform and the described conveyer belt height at low-lying place can be less than the liquid levels in described service sink, and the height at hill can be higher than the liquid level in described service sink；The bottom being fixedly provided with some pallets that can contain polysilicon solar battery slice and described pallet on described conveyer belt can be permeable.
Its principle is as follows: this cleaning device can carry out pickling to polysilicon solar battery slice, the cleaning liquids such as strong acid are placed in the service sink of mounting seat, then polysilicon solar battery slice is placed in pallet, it is allowed to move along with the operating of conveyer belt, polysilicon solar battery slice along with pallet move the low-lying place to conveyer belt time, cell piece in pallet and pallet submerges in cleaning liquid, move to the hill of conveyer belt with conveyer belt the most again, expose outside cleaning liquid, in this motor process, it is iteratively produced impact liquid stream, thus efficiently cell piece is carried out；And impulsive force is big, cleaning performance is good.
In the cleaning device of above-mentioned polysilicon solar battery slice, described conveyer belt includes the roller bearing being separately positioned on mounting seat two ends and the belt being set on two roller bearings, and described roller bearing is connected with motor and can rotate under the drive of described motor.The technical program passes through driven by motor belt, and belt drive pallet moves, thus realizes the transfer of cell piece and repeatedly enter liquid cleaning in service sink.
In the cleaning device of above-mentioned polysilicon solar battery slice, the erection spaced above of described service sink have some along service sink width across the cylinder of service sink, described belt solderless wrapped connection is on which cylinder and belt can be supported to higher than the position of liquid level in described service sink by described cylinder.By cylinder, belt is propped up, and play guide effect, simple in construction, low cost of manufacture, easily realize the wave operating path of belt.
In the cleaning device of above-mentioned polysilicon solar battery slice, described pallet uses flexible rubber material to make.After so pallet is connected with belt, it is possible to along with belt runs well, the recycling gone round and begun again.
In the cleaning device of above-mentioned polysilicon solar battery slice, described pallet includes square framework, is provided with some rotating carrying rods in the width direction, is respectively provided with gap between the carrying rod that any two is adjacent in described framework.As preferably, all carrying rod uniform intervals are arranged, and are placed in pallet by polysilicon solar battery slice, and when pallet is positioned in cleaning liquid, the cell piece on pallet is carried out by the gap that cleaning liquid can quickly pass through between two adjacent carrying rods；Simultaneously because the carrying rod in framework is rotating, polysilicon solar battery slice can rock due to inertia force in moving process in pallet, thus produces impact liquid stream, is carried out cell piece, improves cleaning efficiency and cleaning performance.
Compared with prior art, this utility model has the advantage that
1, by conveyer belt is designed to undaform in the technical program, polysilicon solar battery slice moves along with pallet, repeatedly in the low-lying position of conveyer belt and hill change in location in this motor process, produce impact liquid stream, thus efficiently cell piece is carried out；And impulsive force is big, cleaning performance is good.
2, the carrying rod in the tray frame body in the technical program is rotating, and polysilicon solar battery slice can rock due to inertia force in moving process in pallet, thus produces impact liquid stream, is carried out cell piece, improves cleaning efficiency and cleaning performance.
Accompanying drawing explanation
Fig. 1 is the perspective view of this cleaning device.
Fig. 2 is the perspective view of pallet in this cleaning device.
In figure, 1, mounting seat；2, conveyer belt；21, belt；22, roller bearing；23, cylinder；3, service sink；4, pallet；41, framework；42, carrying rod.
Detailed description of the invention
In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is carried out clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.
As shown in Figure 1, this cleaning device includes the mounting seat 1 of strip, mounting seat 1 is provided with the service sink 3 of the strip along mounting seat 1 length direction, the conveyer belt 2 along service sink 3 length direction it is provided with in service sink 3, the height that conveyer belt 2 is in undaform and conveyer belt 2 is at low-lying place can be less than the liquid level in service sink 3, and the height at hill can be higher than the liquid level in service sink 3；The bottom being fixedly provided with some pallets 4 that can contain polysilicon solar battery slice and pallet 4 on conveyer belt 2 can be permeable；During use, the cleaning liquids such as strong acid are placed in the service sink 3 of mounting seat 1, then polysilicon solar battery slice is placed in pallet 4, it is allowed to the operating along with conveyer belt 2 and moves, polysilicon solar battery slice along with pallet 4 move the low-lying place to conveyer belt 2 time, cell piece in pallet 4 and pallet 4 submerges in cleaning liquid, move to the hill of conveyer belt 2 with conveyer belt 2 the most again, expose outside cleaning liquid, in this motor process, it is iteratively produced impact liquid stream, thus efficiently cell piece is carried out；And impulsive force is big, cleaning performance is good.
In the present embodiment, pallet 4 uses flexible rubber material to make, after such pallet 4 is connected with belt 21, it is possible to along with belt 21 runs well, and the recycling gone round and begun again.
As shown in Figure 1, conveyer belt 2 includes the roller bearing 22 being separately positioned on mounting seat 1 two ends and the belt 21 being set on two roller bearings 22, roller bearing 22 is connected with motor and can rotate under the drive of motor, moved by driven by motor belt 21, belt 21 drives pallet 4 to move, thus realizes the transfer of cell piece and repeatedly enter liquid cleaning in service sink 3；Service sink 3 erection spaced above have some along service sink 3 width across the cylinder 23 of service sink 3, belt 21 is around being connected on cylinder 23 and belt 21 can be supported to higher than the position of liquid level in service sink 3 by cylinder 23.By cylinder 23, belt 21 is propped up, and play guide effect, simple in construction, low cost of manufacture, easily realize the wave operating path of belt 21.
As in figure 2 it is shown, pallet 4 includes square framework 41, it is provided with some rotating carrying rods 42 in framework 41 in the width direction, between the carrying rod 42 that any two is adjacent, is respectively provided with gap；Carrying excellent 42 uniform intervals to arrange, be placed on by polysilicon solar battery slice in pallet 4, when pallet 4 is positioned in cleaning liquid, the cell piece on pallet 4 is carried out by the gap that cleaning liquid can quickly pass through between two adjacent carrying rods 42；Simultaneously because the carrying rod 42 in framework 41 is rotating, polysilicon solar battery slice can rock due to inertia force in moving process in pallet 4, thus produces impact liquid stream, is carried out cell piece, improves cleaning efficiency and cleaning performance.
On the premise of without departing substantially from marrow of the present utility model, described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. the cleaning device of a polysilicon solar battery slice, mounting seat (1) including strip, described mounting seat (1) is provided with the service sink (3) of the strip along mounting seat (1) length direction, it is characterized in that, the conveyer belt (2) along service sink (3) length direction it is provided with in described service sink (3), the height that described conveyer belt (2) is in undaform and described conveyer belt (2) is at low-lying place can be less than the liquid level in described service sink (3), and the height at hill can be higher than the liquid level in described service sink (3)；The bottom being fixedly provided with some pallets (4) that can contain polysilicon solar battery slice and described pallet (4) on described conveyer belt (2) can be permeable.
The cleaning device of polysilicon solar battery slice the most according to claim 1, it is characterized in that, described conveyer belt (2) includes the roller bearing (22) being separately positioned on mounting seat (1) two ends and the belt (21) being set on two roller bearings (22), and described roller bearing (22) is connected with motor and can rotate under the drive of described motor.
The cleaning device of polysilicon solar battery slice the most according to claim 2, it is characterized in that, described service sink (3) erection spaced above has some cylinders (23) along service sink (3) width across service sink (3), and around being connected on described cylinder (23), above and belt (21) can be supported to higher than the position of liquid level in described service sink (3) described belt (21) by described cylinder (23).
4. according to the cleaning device of the polysilicon solar battery slice described in claim 1 or 2 or 3, it is characterised in that described pallet (4) uses flexible rubber material to make.
The cleaning device of polysilicon solar battery slice the most according to claim 4, it is characterized in that, described pallet (4) includes square framework (41), it is provided with some rotating carryings rod (42) in described framework (41) in the width direction, between carrying rod (42) that any two is adjacent, is respectively provided with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232955.4U CN205428982U (en) | 2016-03-24 | 2016-03-24 | Belt cleaning device of polycrystalline silicon solar cell piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232955.4U CN205428982U (en) | 2016-03-24 | 2016-03-24 | Belt cleaning device of polycrystalline silicon solar cell piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205428982U true CN205428982U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232955.4U Expired - Fee Related CN205428982U (en) | 2016-03-24 | 2016-03-24 | Belt cleaning device of polycrystalline silicon solar cell piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN205428982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155118A (en) * | 2017-12-06 | 2018-06-12 | 中建材浚鑫科技有限公司 | A kind of polysilicon chip cleaning system and its cleaning method |
-
2016
- 2016-03-24 CN CN201620232955.4U patent/CN205428982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155118A (en) * | 2017-12-06 | 2018-06-12 | 中建材浚鑫科技有限公司 | A kind of polysilicon chip cleaning system and its cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314406, No. 9, Xinjian Road, industrial town, Haining, Zhejiang, Jiaxing Patentee after: Zhejiang Jingneng photoelectric Co., Ltd Address before: 314406, No. 9, Xinjian Road, industrial town, Haining, Zhejiang, Jiaxing Patentee before: ZHEJIANG JINGNENG PHOTOELECTRIC CO., LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |