CN203674242U - Polysilicon solar cell piece chemical solution automatic adding device - Google Patents
Polysilicon solar cell piece chemical solution automatic adding device Download PDFInfo
- Publication number
- CN203674242U CN203674242U CN201320830082.3U CN201320830082U CN203674242U CN 203674242 U CN203674242 U CN 203674242U CN 201320830082 U CN201320830082 U CN 201320830082U CN 203674242 U CN203674242 U CN 203674242U
- Authority
- CN
- China
- Prior art keywords
- liquid
- storing barrel
- liquid storing
- chemical solution
- control 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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Links
- 239000000126 substance Substances 0.000 title claims abstract description 20
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title claims abstract description 14
- 229920005591 polysilicon Polymers 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 230000001702 transmitter Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000002493 climbing Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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 polysilicon solar cell piece chemical solution automatic adding device comprising a first liquid storage barrel; a second liquid storage barrel is arranged above the first liquid storage barrel; a liquid supply pump used for conveying the stored liquid from the first liquid storage barrel to the second liquid storage barrel is arranged between the first liquid storage barrel and the second liquid storage barrel; a liquid discharge pipe is respectively arranged on the bottom of the first liquid storage barrel and the second liquid storage barrel; a high liquid indicator and a low liquid indicator are respectively arranged on the first and second liquid storage barrels; a liquid convey pipeline used for conveying the stored liquid to a lower onsite chemical equipment storage tank is arranged on the bottom of the second liquid storage barrel, and a pneumatic valve is arranged above the liquid convey pipeline. The polysilicon solar cell piece chemical solution automatic adding device is reasonable in structure, safe and convenient in operation, simple in design, and high in control precision being between 0.5-1%.
Description
Technical field
The utility model relates to a kind of polysilicon solar battery slice and adds chemical solution device.
Background technology
On existing market, a lot of automatic adding devices are relatively simple, comprising:
Wherein a kind of is the adding set of gravity type principle, its advantage is that cost is low, simplicity of design, control precision is higher in approximately 0.5% ~ 1%, and its shortcoming is to add mouthful design in higher position, generally about the height of 2 meters, add chemical liquid, need climbing certain height (standing in ladder first-class), such secure context existing problems.
Another kind is the adding set of measuring pump, and its advantage is simplicity of design, adds mouthful design in lower position, generally about the height of 1 meter, add chemical liquid, without climbing, add easy to operate, its shortcoming is that control precision is low in ± 3%, the maintenance of measuring pump and maintenance.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and control precision is high, and the polysilicon solar battery slice of easy-to-operate adds chemical solution device automatically.
Technical solution of the present utility model is:
A kind of polysilicon solar battery slice adds chemical solution device automatically, it is characterized in that: comprise the first liquid storing barrel, the first liquid storing barrel top arranges the second liquid storing barrel, and the solution feed pump of liquid storage being inputted to the second liquid storing barrel from the first liquid storing barrel is set between the first liquid storing barrel and the second liquid storing barrel; Bottom at the first liquid storing barrel and the second liquid storing barrel all arranges discharging tube; On the first liquid storing barrel and the second liquid storing barrel, high and low liquid level gauge is all set, the second liquid storing barrel bottom arranges and liquid storage is transferred to the liquid-transport pipe-line of the on-the-spot chemical device accumulator tank in below by Action of Gravity Field, and pneumatic operated valve is set on liquid-transport pipe-line.
On described discharging tube, manually-operated gate is set.
Flowmeter is set on liquid-transport pipe-line, after operated pneumatic valve and flow transmitter, manually-operated gate is set.
Described flow is counted flow transmitter, and flow transmitter and operated pneumatic valve are connected with PLC control device, and flow signal is transferred to PLC control device by flow transmitter, and by the open and close of PLC control device control operated pneumatic valve.
High and low liquid level gauge is connected with PLC control device, and PLC control device is connected with solution feed pump, and high and low liquid level signal is transferred to PLC control device by high and low liquid level gauge, and by the work of PLC control device control solution feed pump.
The utility model is rational in infrastructure, easy-to-operate, and simplicity of design, control precision is high, in 0.5 ~ 1%.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of an embodiment of the utility model.
Embodiment
A kind of polysilicon solar battery slice adds chemical solution device automatically, comprise the first liquid storing barrel 1, the first liquid storing barrel top arranges the solution feed pump 3 of liquid storage being inputted to the second liquid storing barrel from the first liquid storing barrel is set between the second liquid storing barrel 2, the first liquid storing barrels and the second liquid storing barrel; In the bottom of the first liquid storing barrel and the second liquid storing barrel, discharging tube 4,5 is set respectively, hand-operated valve 6,7 is set on discharging tube.
The interpolation mouth of the first liquid storing barrel liquid storing barrel is apart from approximately 1 meter, ground, overhead highly approximately 2 meters, the interpolation mouth of second liquid storing barrel.
And the second liquid storing barrel on high liquid level gauge 8,9 is set respectively, low liquid level gauge 10,11, the second liquid storing barrels bottoms arrange and liquid storage are transferred to the liquid-transport pipe-line of the on-the-spot chemical device accumulator tank 12 in below by Action of Gravity Field, and pneumatic operated valve 13 is set on liquid-transport pipe-line.
Flowmeter 14 is set on liquid-transport pipe-line, manually-operated gate 15 is set after operated pneumatic valve and flow transmitter.
Described flowmeter can be flow transmitter, and flow transmitter and operated pneumatic valve are connected with PLC control device, and flow signal is transferred to PLC control device by flow transmitter, and by the open and close of PLC control device control operated pneumatic valve.
High and low liquid level gauge can be connected with PLC control device, and PLC control device is connected with solution feed pump, and high and low liquid level signal is transferred to PLC control device by high and low liquid level gauge, and by the work of PLC control device control solution feed pump.
Claims (6)
1. a polysilicon solar battery slice adds chemical solution device automatically, it is characterized in that: comprise the first liquid storing barrel, the first liquid storing barrel top arranges the second liquid storing barrel, and the solution feed pump of liquid storage being inputted to the second liquid storing barrel from the first liquid storing barrel is set between the first liquid storing barrel and the second liquid storing barrel; Bottom at the first liquid storing barrel and the second liquid storing barrel all arranges discharging tube; On the first liquid storing barrel and the second liquid storing barrel, high and low liquid level gauge is all set, the second liquid storing barrel bottom arranges and liquid storage is transferred to the liquid-transport pipe-line of the on-the-spot chemical device accumulator tank in below by Action of Gravity Field, and pneumatic operated valve is set on liquid-transport pipe-line.
2. polysilicon solar battery slice according to claim 1 adds chemical solution device automatically, it is characterized in that: on described discharging tube, manually-operated gate is set.
3. polysilicon solar battery slice according to claim 1 and 2 adds chemical solution device automatically, it is characterized in that: flowmeter is set on liquid-transport pipe-line, after operated pneumatic valve and flow transmitter, manually-operated gate is set.
4. polysilicon solar battery slice according to claim 3 adds chemical solution device automatically, it is characterized in that: described flow is counted flow transmitter, flow transmitter and operated pneumatic valve are connected with PLC control device, flow signal is transferred to PLC control device by flow transmitter, and by the open and close of PLC control device control operated pneumatic valve.
5. polysilicon solar battery slice according to claim 1 and 2 adds chemical solution device automatically, it is characterized in that: high and low liquid level gauge is connected with PLC control device, PLC control device is connected with solution feed pump, high and low liquid level signal is transferred to PLC control device by high and low liquid level gauge, and by the work of PLC control device control solution feed pump.
6. polysilicon solar battery slice according to claim 1 and 2 adds chemical solution device automatically, it is characterized in that: the interpolation mouth of the first liquid storing barrel liquid storing barrel is apart from approximately 1 meter, ground, overhead 2 meters of height of the interpolation mouth of second liquid storing barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830082.3U CN203674242U (en) | 2013-12-17 | 2013-12-17 | Polysilicon solar cell piece chemical solution automatic adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830082.3U CN203674242U (en) | 2013-12-17 | 2013-12-17 | Polysilicon solar cell piece chemical solution automatic adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674242U true CN203674242U (en) | 2014-06-25 |
Family
ID=50970506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830082.3U Active CN203674242U (en) | 2013-12-17 | 2013-12-17 | Polysilicon solar cell piece chemical solution automatic adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918038A (en) * | 2019-10-24 | 2020-03-27 | 湖北理工学院 | Double-station synchronous high-efficiency hydraulic lifting stirring device |
-
2013
- 2013-12-17 CN CN201320830082.3U patent/CN203674242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918038A (en) * | 2019-10-24 | 2020-03-27 | 湖北理工学院 | Double-station synchronous high-efficiency hydraulic lifting stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |