CN105597393A - Silver paste filtering device - Google Patents
Silver paste filtering device Download PDFInfo
- Publication number
- CN105597393A CN105597393A CN201410674282.3A CN201410674282A CN105597393A CN 105597393 A CN105597393 A CN 105597393A CN 201410674282 A CN201410674282 A CN 201410674282A CN 105597393 A CN105597393 A CN 105597393A
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- CN
- China
- Prior art keywords
- screen pack
- filter net
- fixed panel
- communicated
- storage vat
- 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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- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a silver paste filtering device, which comprises a storage bucket, a filter net base plate, a feeding hole, a filter net, an intake and exhaust connection pipe, a vacuum pump and an air compressor, wherein a fixed panel is arranged on the storage bucket; the filter net base plate is arranged on the fixed panel of the storage bucket, and is tightly connected with the fixed panel; the feeding hole is formed above the filter net base plate, and is tightly connected with the filter net base plate; the filter net is arranged in the filter net base plate; the intake and exhaust connection pipe is arranged on the fixed panel of the storage bucket and is communicated with the storage bucket; an extract opening of the vacuum pump is communicated with the intake and exhaust connection pipe through a gas pipeline with a bleeder valve; and a compressed gas outlet of the air compressor is communicated with the intake and exhaust connection pipe through the gas pipeline with an air flush valve. According to the silver paste filtering device, the fineness requirements of silver paste filtering are ensured; and the problem that a plurality of silver sheets blocks the filter net, resulting in low filtering efficiency in the suction filtration process is solved.
Description
Technical field
The present invention relates to photovoltaic technology, particularly a kind of silver slurry filter.
Background technology
In photovoltaic industry, the production and application of silver slurry and the fineness of product are closely related, and excessive may causing of fineness printsMap brushing shape is bad, and the web plate that even can make printshop use is scrapped. So for the guarantee to slurry fineness, also simultaneouslyIn order to filter out some oarse-grained impurity in slurry production, filtration is absolutely necessary.
The method of filtering at present slurry mainly contains:
A, manually filtration, this filter method waste of human resource is large, and filter efficiency is low, and filtration time is long.
B, oar propeller filter, and drive filtration oar rotary squeezing slurry to see through screen pack reach filtration by bearing, thisFilter type is easily by net hanging breaking, and the long-pending many not easy to clean of later stage sheet silver.
C, press filtration, pushed screen pack by pump by slurry, reaches filtration. This filter type slurry is residualStay machine interior many, filtering product model is single.
Summary of the invention
Object of the present invention is for a kind of silver slurry filter is provided, low to realize the silver-colored high efficiency of filtering of starching exactlyLoss.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of silver slurry filter, and it comprises:
Storage vat, which is provided with fixed panel;
Screen pack backing plate, is arranged on the fixed panel of storage vat and is tightly connected with fixed panel;
Charging aperture, is arranged on screen pack backing plate top and is tightly connected with screen pack backing plate;
Screen pack, is arranged in screen pack backing plate;
Enter outgoing gas connection tube, be arranged on the fixed panel of storage vat and be communicated with storage vat;
Vavuum pump, its bleeding point by the gas piping with extraction valve with enter outgoing gas connection tube and be communicated with;
Air compressor, the outlet of its Compressed Gas by the gas piping with qi of chong channel ascending adversely valve with enter outgoing gas connection tube and be communicated with.
Also comprise dividing plate, this dividing plate is arranged in storage vat and is positioned at the below into outgoing gas connection tube.
The air inlet pipeline of described air compressor is provided with air dehumidifier.
Described screen pack is steel wire.
Silver slurry filter of the present invention, owing to having adopted above technical scheme, makes it compared with prior art, hasFollowing advantage and disadvantage:
1, part is few, detachable, easy to clean, and screen pack loss is few.
2, filter efficiency is high, can carry out automatically cleaning and improve filter efficiency in filtration.
3, little to screen pack damage, screen pack backing plate can increase screen pack service life.
4., easy and simple to handle can completing separately.
Brief description of the drawings
Fig. 1 is the basic structure schematic diagram of the present invention's silver slurry filter.
Detailed description of the invention
Referring to Fig. 1, silver slurry filter of the present invention, comprise storage vat 1, screen pack backing plate 2, charging aperture 3,Screen pack 4, enter outgoing gas connection tube 5, vavuum pump 6 and air compressor 7. On storage vat 1, be provided with fixed panel11. Screen pack backing plate 2 is arranged on the fixed panel of storage vat and is tightly connected with fixed panel; Charging aperture 3Be arranged on screen pack backing plate top and be tightly connected with screen pack backing plate; Screen pack 4 is arranged in screen pack backing plate;Enter on the fixed panel that outgoing gas connection tube 5 is arranged on storage vat and be communicated with storage vat; The bleeding point of vavuum pump 6 passes throughGas piping with extraction valve 8 with enter outgoing gas connection tube and be communicated with; The Compressed Gas outlet of air compressor 7 is rushed by bandThe gas piping of air valve 9 with enter outgoing gas connection tube and be communicated with.
Also comprise dividing plate 10, this dividing plate is arranged in storage vat and is positioned at into the below of outgoing gas connection tube 5. This dividing plateBe used for preventing slurry suction is entered in outgoing gas connection tube.
The air inlet pipeline of the air compressor 7 in the present invention is provided with air dehumidifier. To ensure to enter storage vatAir be dry compressed air.
Screen pack in the present invention is steel wire.
Screen pack in the present invention is replaceable.
Operation principle of the present invention is, pours slurry into charging aperture, opens vavuum pump 6 and extraction valve 8 enters suction filtrationState, now slurry can be taken out screen pack 4 and be completed filter action. In the time that impurity and sheet silver are blocked filter mesh,Vavuum pump 6 and extraction valve 8 are closed, open air compressor 7 and qi of chong channel ascending adversely valve 9 simultaneously, form recoil state,The gas of going out can be washed the filter mesh stopping up open again, completes automatically cleaning.
Claims (4)
1. a silver slurry filter, is characterized in that, comprising:
Storage vat, which is provided with fixed panel;
Screen pack backing plate, is arranged on the fixed panel of storage vat and is tightly connected with fixed panel;
Charging aperture, is arranged on screen pack backing plate top and is tightly connected with screen pack backing plate;
Screen pack, is arranged in screen pack backing plate;
Enter outgoing gas connection tube, be arranged on the fixed panel of storage vat and be communicated with storage vat;
Vavuum pump, its bleeding point by the gas piping with extraction valve with enter outgoing gas connection tube and be communicated with;
Air compressor, the outlet of its Compressed Gas by the gas piping with qi of chong channel ascending adversely valve with enter outgoing gas connection tube and be communicated with.
2. silver slurry filter as claimed in claim 1, is characterized in that: also comprise dividing plate, this dividing plate is establishedPut in storage vat and be positioned at below outgoing gas connection tube.
3. silver slurry filter as claimed in claim 1, is characterized in that: the air inlet of described air compressorPipeline is provided with air dehumidifier.
4. silver slurry filter as claimed in claim 1, is characterized in that: described screen pack is steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410674282.3A CN105597393A (en) | 2014-11-21 | 2014-11-21 | Silver paste filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410674282.3A CN105597393A (en) | 2014-11-21 | 2014-11-21 | Silver paste filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105597393A true CN105597393A (en) | 2016-05-25 |
Family
ID=55978073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410674282.3A Pending CN105597393A (en) | 2014-11-21 | 2014-11-21 | Silver paste filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105597393A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456238A (en) * | 2007-12-14 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Feeding device and method |
| CN102872625A (en) * | 2012-10-12 | 2013-01-16 | 蓝星有机硅（上海）有限公司 | Self-cleaning filter |
| CN202933535U (en) * | 2012-12-05 | 2013-05-15 | 无锡市儒兴科技开发有限公司 | Automatic slurry filter device |
| CN204293932U (en) * | 2014-11-21 | 2015-04-29 | 上海太阳能工程技术研究中心有限公司 | Silver slurry filter |
-
2014
- 2014-11-21 CN CN201410674282.3A patent/CN105597393A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101456238A (en) * | 2007-12-14 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Feeding device and method |
| CN102872625A (en) * | 2012-10-12 | 2013-01-16 | 蓝星有机硅（上海）有限公司 | Self-cleaning filter |
| CN202933535U (en) * | 2012-12-05 | 2013-05-15 | 无锡市儒兴科技开发有限公司 | Automatic slurry filter device |
| CN204293932U (en) * | 2014-11-21 | 2015-04-29 | 上海太阳能工程技术研究中心有限公司 | Silver slurry filter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |