CN201146316Y - Device for protecting conductive roller carbon brush - Google Patents
Device for protecting conductive roller carbon brush Download PDFInfo
- Publication number
- CN201146316Y CN201146316Y CNU2008200544674U CN200820054467U CN201146316Y CN 201146316 Y CN201146316 Y CN 201146316Y CN U2008200544674 U CNU2008200544674 U CN U2008200544674U CN 200820054467 U CN200820054467 U CN 200820054467U CN 201146316 Y CN201146316 Y CN 201146316Y
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- protective cover
- carbon
- protector
- conductive rollers
- 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.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 100
- 230000001681 protective effect Effects 0.000 claims abstract description 45
- 239000000428 dust Substances 0.000 claims description 31
- 230000001012 protector Effects 0.000 claims description 31
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000004079 fireproofing Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 5
- 238000005273 aeration Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a conducting roller carbon brush protective device, which is arranged in a carbon brush shelf, comprising a hood and a carbon powder tray, wherein, the lower end of the hood is provided with an opening, the inside is a structure of cavity, which is at the upper end of the carbon brush shelf by an opening; the end of the carbon powder tray is provided with an opening, and the inside is a structure of cavity, which is at the lower end of the carbon brush shelf and is fixedly connected with the lower end of the hood. The protective device isolates the carbon brush from acid frog and vapor by the hood and the carbon powder tray, thus avoiding the carbon brush from being eroded, improving the service life of the carbon brush, reducing the production and repairing cost and increasing the economic benefits. Furthermore, the utility model leads the inside of the hood to aerate and dry by aeration components, thus leading the hood to be kept in a micro-positive pressure state, thus ensuring the dryness of the carbon brush, preventing the scaling of the carbon brush caused by the high temperature in the protective device, avoiding the carbon brush and a collecting ring from producing the phenomena of discharging and sparking, reducing the fire occurance and ensuring the safety of producing, therefore, which is more beneficial for the normal working of the carbon brush.
Description
Technical field
The utility model relates to the servicing unit of electrogalvanizing unit, more particularly, relates to a kind of conductive rollers carbon brush protector, and this protector can effectively protect carbon brush.
Background technology
At present, the conductive rollers carbon brush of electrogalvanizing unit commonly used is so far without any protector in the cold rolling enterprise, cause carbon brush in process of production, be directly exposed in the acid mist zone of electroplating bath, because operating mode is abominable, carbon brush is easy to be subjected to acid mist, the corrosion of steam etc., cause the damage of carbon brush, reduce the useful life of carbon brush, made the spare parts consumption amount of carbon brush increase, increased production and maintenance cost, and the carbon dust that in carbon brush and collector ring friction process, produces, because the high temperature and the humidity of steam make carbon dust be bonded to dirt easily on the collector ring surface, cause the arcing between carbon brush and the collector ring and produce electric discharge phenomena, and generation spark, there is certain potential safety hazard, causes accidents such as fire when serious easily, cause great economic loss.
The utility model content
At the easy shortcoming that produces electric discharge phenomena, causes producing spark and fire hazardous accident between easy burn into carbon brush of the above-mentioned carbon brush that exists in the prior art and the collector ring, the purpose of this utility model provides a kind of conductive rollers carbon brush protector, this protector is simple in structure, easy to use, not only can prevent the carbon brush corrosion, but also can avoid producing discharge and pyrophoric behavio(u)r, the generation of having stopped fire.
For achieving the above object, the utility model adopts following technical scheme:
This conductive rollers carbon brush protector is arranged on the carbon brush holder, comprises protective cover and carbon dust pallet, and the protective cover lower end is provided with opening, and inside is cavity structure, by opening sleeve in carbon brush holder upper end; Carbon dust pallet upper end is provided with opening, and inside is cavity structure,, and is connected and fixed with the lower end of protective cover in the carbon brush holder lower end by opening sleeve.
The forward and backward plate of described protective cover is insulation fire proofing plate, and biside plate is a corrosion resistant plate, and top board is the insulating cement plank.
The biside plate upper end of described carbon dust pallet is equipped with " V " type slot, and insert in " V " type slot the biside plate lower end of described protective cover, is connected and fixed with the carbon dust pallet.
Also be welded with gusset on the forward and backward plate of described carbon dust pallet.
The material of described carbon dust pallet is a stainless steel.
This protector also comprises ventilating part, and ventilating part comprises air pipe, Filter dryer, blower fan and ventilation valve, and air pipe one end is provided with Filter dryer, blower fan and ventilation valve, and the other end communicated with inner connection of protective cover.
Have ventilation hole on the top board of described protective cover, ventilation hole is provided with connecting tube, and connecting tube passes ventilation hole and stretches in the protective cover, is connected with protective cover to communicate; Described air pipe one end is connected with connecting tube and communicates.
The material of described connecting tube is the insulation fire proofing.
Described insulation fire proofing is a fluorubber.
In technique scheme, conductive rollers carbon brush protector of the present utility model is arranged on the carbon brush holder, comprises protective cover and carbon dust pallet, and the protective cover lower end is provided with opening, and inside is cavity structure, by opening sleeve in carbon brush holder upper end; Carbon dust pallet upper end is provided with opening, and inside is cavity structure,, and is connected and fixed with the lower end of protective cover in the carbon brush holder lower end by opening sleeve.This protector effectively isolates carbon brush and acid mist, steam by protective cover and carbon dust pallet, has avoided carbon brush to be corroded, and has improved the useful life of carbon brush, has reduced production and maintenance cost, has increased economic benefit.In addition, also by ventilating part to the aeration-drying of carrying out in the protective cover, make and keep slight positive pressure state in the protective cover, thereby guarantee the drying of carbon brush, preventing that this protector internal temperature and humidity are too high makes the carbon dust fouling, avoids carbon brush and collector ring to produce discharge and pyrophoric behavio(u)r, the generation of having stopped fire, guarantee production safety, thereby more helped the operate as normal of carbon brush.
Description of drawings
Fig. 1 is the structural representation of conductive rollers carbon brush protector of the present utility model;
Fig. 2 is the structural representation of the protective cover of protector of the present utility model;
Fig. 3 is the schematic top plan view of protective cover shown in Figure 2;
Fig. 4 is the structural representation of the carbon dust pallet of protector of the present utility model;
Fig. 5 is the schematic top plan view of carbon dust pallet shown in Figure 4.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also shown in Figure 1ly, conductive rollers carbon brush protector 10 of the present utility model is arranged on the carbon brush holder (not shown), need to prove at this, and carbon brush 1 all is arranged on the carbon brush holder with collector ring 2.This protector 10 comprises protective cover 11 and carbon dust pallet 12, and protective cover 11 lower ends are provided with opening, and inside is cavity structure, by opening sleeve in carbon brush holder upper end; Carbon dust pallet 12 upper ends are provided with opening, inside is cavity structure,, and is connected and fixed with the lower end of protective cover 11 in the carbon brush holder lower end by opening sleeve, thereby make big cavity of these protector 10 inner formation, and whole carbon brush on the carbon brush holder 1 and collector ring 2 all are sealed in this cavity inside.Please in conjunction with Fig. 2, shown in Figure 3, the forward and backward plate 111 of protective cover 11 is insulation fire proofing plate, and it is preferable that this fire-retardant material that insulate is selected fluorubber for use.The forward and backward plate 111 of protective cover 11 makes carbon brush 1, collector ring 2 isolate with steam, acid mist in the coating bath, has prevented that effectively carbon brush 1 from being corroded, and causes the damage of carbon brush 1, has increased the useful life of carbon brush 1; The and arranged on left and right sides plate 112 of protective cover 11 is the 316L corrosion resistant plate, and forward and backward plate 111 bottoms are longer than in biside plate 112 bottoms; The top board 113 of protective cover 11 is the insulating cement plank, and thickness is 15mm, and this insulating cement plank can play and prevent that charged carbon dust pallet 12 and surrounding devices from forming the effect of current circuit.Please in conjunction with Fig. 4, shown in Figure 5, the external form of carbon dust pallet 12 can according to and surrounding devices between the space, be designed to corresponding structure, to reduce carbon dust pallet 12 and the contacted possibility of surrounding devices.Biside plate 121 upper ends of carbon dust pallet 12 are equipped with " V " type slot 122, insert in " V " type slot 122 biside plate 112 lower ends of protective cover 11, and be connected and fixed (see figure 1) with carbon dust pallet 12, can make things convenient for the Fast Installation of protector 10 by this " V " type slot 122.Also be welded with horizontal gusset 124 on the centre position of the forward and backward plate 123 of carbon dust pallet 12, the gusset 124 among Fig. 5 is two, carbon dust pallet 12 is played the effect of reinforcing.The material of whole carbon dust pallet 12 is the 316L stainless steel.Please again in conjunction with Fig. 1, Fig. 2, shown in Figure 3, this protector 10 also comprises ventilating part 13, ventilating part 13 comprises air pipe 131, Filter dryer 132, blower fan 133 and ventilation valve 134, air pipe 131 among Fig. 1 is two, material is a stainless steel, one end of air pipe 131 is provided with Filter dryer 132, blower fan 133 and ventilation valve 134 from right to left successively, and the other end communicated with 11 inner connections of protective cover.Have ventilation hole 114 on the top board 113 of protective cover 11, ventilation hole 114 is provided with connecting tube 115 (see figure 1)s, and connecting tube 115 lower ends are passed ventilation hole 114 and stretched in the protective cover 11, is connected with protective cover 11 to communicate; Air pipe 131 left ends are connected with the upper end of connecting tube 115 and communicate, and make air pipe 131 and 11 inner connections of protective cover communicate.The material of connecting tube 115 is the insulation fire proofing, and it is preferable also selecting fluorubber for use.Certainly ventilation hole 114 connects with also adopting insertion slot type being connected of air pipe 131, can play the effect of Fast Installation.During ventilating part 13 work, open ventilation valve 134 earlier, carry out filtration drying by 132 pairs of air of Filter dryer then, restarting blower fan 133 is blown into air in the protective cover 11 by air pipe 131, make and keep slight positive pressure state in the protective cover 11, thereby guarantee the dry and cooling of carbon brush 1 and collector ring 2, prevent that these protector 10 temperature inside and humidity are too high and make carbon dust on collector ring 2 surfaces, be bonded to dirt, discharge and pyrophoric behavio(u)r have been avoided producing between carbon brush 1 and the collector ring 2, stopped the generation of fire, guarantee production safety, thereby more helped the operate as normal of carbon brush 1.Dotted arrow among Fig. 1 is air and enters the flow direction in the protective cover 11 by air pipe 131.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (9)
1. a conductive rollers carbon brush protector is arranged on the carbon brush holder, it is characterized in that:
This protector comprises protective cover and carbon dust pallet, and the protective cover lower end is provided with opening, and inside is cavity structure, by opening sleeve in carbon brush holder upper end; Carbon dust pallet upper end is provided with opening, and inside is cavity structure,, and is connected and fixed with the lower end of protective cover in the carbon brush holder lower end by opening sleeve.
2. conductive rollers carbon brush protector as claimed in claim 1 is characterized in that:
The forward and backward plate of described protective cover is insulation fire proofing plate, and biside plate is a corrosion resistant plate, and top board is the insulating cement plank.
3. conductive rollers carbon brush protector as claimed in claim 1 is characterized in that:
The biside plate upper end of described carbon dust pallet is equipped with " V " type slot, and insert in " V " type slot the biside plate lower end of described protective cover, is connected and fixed with the carbon dust pallet.
4. conductive rollers carbon brush protector as claimed in claim 3 is characterized in that:
Also be welded with gusset on the forward and backward plate of described carbon dust pallet.
5. as claim 1 or 3 or 4 described conductive rollers carbon brush protectors, it is characterized in that:
The material of described carbon dust pallet is a stainless steel.
6. conductive rollers carbon brush protector as claimed in claim 1 is characterized in that:
This protector also comprises ventilating part, and ventilating part comprises air pipe, Filter dryer, blower fan and ventilation valve, and air pipe one end is provided with Filter dryer, blower fan and ventilation valve, and the other end communicated with inner connection of protective cover.
7. as claim 1 or 2 or 6 described conductive rollers carbon brush protectors, it is characterized in that:
Have ventilation hole on the top board of described protective cover, ventilation hole is provided with connecting tube, and connecting tube passes ventilation hole and stretches in the protective cover, is connected with protective cover to communicate; Described air pipe one end is connected with connecting tube and communicates.
8. conductive rollers carbon brush protector as claimed in claim 7 is characterized in that:
The material of described connecting tube is the insulation fire proofing.
9. as claim 2 or 8 described conductive rollers carbon brush protectors, it is characterized in that:
Described insulation fire proofing is a fluorubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200544674U CN201146316Y (en) | 2008-01-04 | 2008-01-04 | Device for protecting conductive roller carbon brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200544674U CN201146316Y (en) | 2008-01-04 | 2008-01-04 | Device for protecting conductive roller carbon brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201146316Y true CN201146316Y (en) | 2008-11-05 |
Family
ID=40083202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200544674U Expired - Fee Related CN201146316Y (en) | 2008-01-04 | 2008-01-04 | Device for protecting conductive roller carbon brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201146316Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457127A (en) * | 2010-11-04 | 2012-05-16 | Ltn伺服技术有限责任公司 | Slip ring unit and use of the slip ring unit in a wind power assembly |
-
2008
- 2008-01-04 CN CNU2008200544674U patent/CN201146316Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457127A (en) * | 2010-11-04 | 2012-05-16 | Ltn伺服技术有限责任公司 | Slip ring unit and use of the slip ring unit in a wind power assembly |
| CN102457127B (en) * | 2010-11-04 | 2015-09-30 | Ltn伺服技术有限责任公司 | The application in wind power generation plant of slip ring unit and slip ring unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20160104 |