CN2195546Y - Platinum gold crucible and drain-plate cleaning machine - Google Patents
Platinum gold crucible and drain-plate cleaning machine Download PDFInfo
- Publication number
- CN2195546Y CN2195546Y CN 94241501 CN94241501U CN2195546Y CN 2195546 Y CN2195546 Y CN 2195546Y CN 94241501 CN94241501 CN 94241501 CN 94241501 U CN94241501 U CN 94241501U CN 2195546 Y CN2195546 Y CN 2195546Y
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- transducing
- cleaning
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- boxes
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to equipment for cleaning a platinum crucible and a drain plate, which can quickly clean residual glass on the glass fiber platinum crucible and the drain plate by using the ultrasonic technique. The utility model is mainly composed of an ultrasonic generator, transducing boxes and a cleaning tank, wherein, n transducers are arranged on the lateral surfaces or the bottom surfaces of the transducing boxes, and the m transducing boxes are installed on the lateral surface or the bottom surface of the cleaning tank. The ultrasonic generator convets electrical energy into sound energy through the transducers, and the sound energy passes through the lateral surfaces or bottom surfaces of the transducing boxes to achieve the purpose of cleaning by the cavitation effect generated by cleaning liquid. The utility model has the advantages of simple structure, convenient operation, safety, high cleaning efficiency and good quality and can shorten the immersion time from the original a plurality of weeks to a plurality of hours.
Description
A kind of platinum crucible and bushing cleaning equipment, this equipment using ultrasound technology, residual glass on Rapid Cleaning glass fibre platinum crucible and the bushing belongs to ultrasonic technique in glass and glass fibre Application for Field.
In the glass fibre production process, no matter be pool kiln wiredrawing, or platinum crucible or platinum replacing stove wire drawing, all to use the platinum bushing, the glass metal of high-temperature fusion flows out in the discharge spout on the platinum bushing, and then collect fast wire drawing, because platinum crucible or bushing are at high temperature worked for a long time, often easily produce damages in various degree such as distortion, cracking, just needed in common 6 months～1 year to change, expired glass and all stick with paste on platinum crucible that changes or the bushing, these crucibles and bushing must thoroughly be removed remaining in upper glass before melting down melting.According to the retrieval, domestic and international at present method of cleaning platinum crucible and bushing generally is to adopt the hydrofluoric acid long period of soaking.Owing to be evenly equipped with hundreds of diameters on a bushing is discharge spout about 2mm, therefore the glass in the discharge spout only just can touch hydrofluoric acid on the surface, and inner glass has only one deck glass outside to soak after the change shortcake, hydrofluoric acid could permeate inwards, infilter one deck, dissolving one deck, all with the glass dissolving, its speed is very slow in hydrofluoric acid enters discharge spout.The disadvantage of this static immersing is consuming time oversize, and a bushing will soak for 2 week～4 weeks usually, and some the part with complicated structure even will soak about half a year, domestic also useful steam-pipe heat and impel reaction to accelerate, but also take about ten days.Because platinum costs an arm and a leg, resource scarcity if soak time is oversize, certainly will take a large amount of platinums as the turnover material, and this is for turnover of funds and produce all totally unfavorable.
Task of the present utility model is that a kind of using ultrasound technology of development and design changes static immersing for dynamically washing the equipment of platinum crucible and bushing, improves its cleaning efficiency, to reach the purpose of accelerating the platinum turnover greatly.
This machine is as shown in Figure 1: (m=1)
(1) (5) rinse bath lid (6) small-size shaft flow fan (7) louvre (8) case cover at the bottom of rinse bath (2) transducing case (3) transverter (4) case side or the case
The utility model is that a kind of using ultrasound technology becomes static immersing and is the dynamic equipment of flushing, utilizes " cavitation " of ultrasonic wave in liquid to act on and reaches the purpose of cleaning.This machine is partly formed by three: ultrasonic generator, transducing case and rinse bath.In rinse bath 1 sidewall, bottom m transducing case 2 is housed, is provided with n transverter 3 in transducing case 2, to convert electric energy to acoustic energy, m is 1～5, and n can be 1～and several do not wait, depend on the needs.On transverter 3 is fixed at the bottom of case side or the case,, small-size shaft flow fan 6 and louvre 7 are arranged on case cover 8, so that heat radiation for reducing the temperature inside the box.Transducing case 2 is selected hydrofluoric acid corrosion resistance for use and is had the acoustic window material of certain intensity to make, and selects engineering plastics such as polyvinyl chloride etc. usually for use.The thickness of tank wall is 3～15mm.M * n transverter in the case connects outside the outlet box of back with lead and ultrasonic generator joins.
The advantage of this machine is simple in structure, and is easy to operate, safe and reliable, can be as required, at different positions 1～5 transducing case is installed, and when m=2, when the n number is identical, when the quantity of cleaning bushing is m=1 2 times, and the like.Platinum crucible and bushing shorten to a few hours several weeks by original need the bubble.
Embodiment: to clean platinum bushing is example, the bushing of sticking with paste full glass is immersed in the rinse bath 1 that fills hydrofluoric acid, the employing wall thickness is that the polyvinyl chloride panel of 8mm is made into transducing case 2, adopt m=2, n=4, two transducing casees are contained in the both sides of rinse bath respectively, fix 4 transverters 3 on each transducing case case side 4.8 transverters are connected back drawing with ultrasonic generator with lead join, 2 small-size shaft flow fans 6 are installed on the case cover 8, totally four, cover rinse bath lid 5.Ultra-sonic generator power is 500W, and operating frequency is 20 kilo hertzs, behind the connection power supply, ultrasonic wave produces unusual violent " cavitation effect " in scavenging solution, promptly produce countless cavitys, when sound wave pushes, the cavity explosion, and discharge huge energy, produce strong wallop, this surging force is enough to quicken contacting and dissolving of glass and hydrofluoric acid, and can force glass to be discharged from discharge spout, for 400 hole bushings, scavenging period was shortened to about 2.5 hours by original 3 weeks.
Claims (2)
1, a kind of platinum crucible and bushing cleaning equipment.Form by ultrasonic generator, transducing case and rinse bath, it is characterized in that rinse bath 1 sidewall, bottom be equipped with m transducing case 2, in transducing case 2, be provided with n transverter 3, transverter 3 is fixed at the bottom of case side or the case on 4, n * m transverter connects the outer and ultrasonic generator of back outlet box with lead and joins, and case cover 8 is provided with small-size shaft flow fan 6 and louvre 7.
2, equipment according to claim 1, the wall thickness that it is characterized in that transducing case 2 is 3-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241501 CN2195546Y (en) | 1994-03-28 | 1994-03-28 | Platinum gold crucible and drain-plate cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94241501 CN2195546Y (en) | 1994-03-28 | 1994-03-28 | Platinum gold crucible and drain-plate cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195546Y true CN2195546Y (en) | 1995-04-26 |
Family
ID=33848258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94241501 Expired - Fee Related CN2195546Y (en) | 1994-03-28 | 1994-03-28 | Platinum gold crucible and drain-plate cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195546Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007310B (en) * | 2006-01-25 | 2010-06-09 | 上海耀华铂制品有限公司 | Cleaning method of glass fiber old-bushing |
| CN112358178A (en) * | 2020-12-31 | 2021-02-12 | 吉林大学 | Novel crucible for drawing hollow basalt continuous fiber, application and test method |
-
1994
- 1994-03-28 CN CN 94241501 patent/CN2195546Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007310B (en) * | 2006-01-25 | 2010-06-09 | 上海耀华铂制品有限公司 | Cleaning method of glass fiber old-bushing |
| CN112358178A (en) * | 2020-12-31 | 2021-02-12 | 吉林大学 | Novel crucible for drawing hollow basalt continuous fiber, application and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |