CN201519608U - Cathode device of electric precipitator - Google Patents
Cathode device of electric precipitator Download PDFInfo
- Publication number
- CN201519608U CN201519608U CN2009202317345U CN200920231734U CN201519608U CN 201519608 U CN201519608 U CN 201519608U CN 2009202317345 U CN2009202317345 U CN 2009202317345U CN 200920231734 U CN200920231734 U CN 200920231734U CN 201519608 U CN201519608 U CN 201519608U
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- CN
- China
- Prior art keywords
- suspension rod
- negative electrode
- electrode suspension
- corona
- support bushing
- Prior art date
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Abstract
The utility model discloses a cathode device of an electric precipitator, which comprises a cathode suspension rod, a supporting porcelain sleeve, a supporting plate, a corona wire and a corona framework. The lower end of the supporting porcelain sleeve is positioned on the top of the casing of the electric precipitator; the supporting plate is positioned at the upper end of the supporting porcelain sleeve; the upper end part of the cathode suspension rod penetrates the supporting plate through a fixing bolt; the upper end part of the cathode suspension rod is connected with a power supply system through a patching board; an insulating bush is arranged on the outer side of the fixing bolt at the upper end part of the cathode suspension rod; the lower end of the cathode suspension rod is connected with the corona framework; the corona wire is arranged on the corona framework; an insulating plate is arranged between the upper end of the supporting porcelain sleeve and the supporting plate; and an insulating protection tube is sheathed on the surface of the upper end part of the cathode suspension rod, and the lower end of the insulating protection tube is lower than that of the supporting porcelain sleeve. The device can overcome the occurrence of creepage phenomenon, thereby ensuring the dust collection effect of the electric precipitator.
Description
Technical field
The utility model relates to a kind of electric cleaner cathode assembly.
Background technology
Electric cleaner contains housing, cathode assembly, anode assembly and vibrated system usually.Cathode assembly is to make gas produce the device of corona discharge in the electric cleaner, and this device contains corona wire, corona framework, negative electrode suspension rod, support bushing and gripper shoe.The lower end of support bushing is positioned on the top of electric cleaner housing, gripper shoe is positioned at the upper end of support bushing, the upper end of negative electrode suspension rod is installed on the gripper shoe by set bolt, the upper end of negative electrode suspension rod links by terminal plate and electric power system, the outside of the set bolt of the upper end of negative electrode suspension rod is provided with insulation sleeve, the lower end of negative electrode suspension rod and corona framework link, and corona wire is arranged on the corona framework.Because it is less that the upper end of negative electrode suspension rod is positioned at its insulation distance of inside of support bushing, therefore cause the creepage generation of support bushing inner surface easily, make voltage not reach working value, this has influenced the dust collection effect of electric cleaner greatly.
The utility model content
The technical problems to be solved in the utility model provides a kind of electric cleaner cathode assembly, and this device can overcome the generation of creepage phenomenon, thereby ensures the dust collection effect of electric cleaner.
In order to solve the problems of the technologies described above, a kind of electric cleaner cathode assembly of the utility model, this device contains the negative electrode suspension rod, support bushing, gripper shoe, corona wire and corona framework, the lower end of support bushing is positioned on the top of electric cleaner housing, gripper shoe is positioned at the upper end of support bushing, the upper end of negative electrode suspension rod is installed on the gripper shoe by set bolt, the upper end of negative electrode suspension rod links by terminal plate and electric power system, the outside of the set bolt of negative electrode suspension rod upper end is provided with insulation sleeve, the lower end of negative electrode suspension rod and corona framework link, corona wire is arranged on the corona framework, be provided with insulation board between the upper end of described support bushing and the gripper shoe, be set with the lower end that insulation pillar and its lower end are lower than support bushing on the surface of described negative electrode suspension rod upper end.
The described negative electrode suspension rod that is positioned at insulation pillar lower end is provided with stopper ring.
Owing between the upper end of support bushing and gripper shoe, be provided with insulation board, be set with the insulation pillar on the surface of negative electrode suspension rod upper end, the lower end of insulation pillar is lower than the lower end of support bushing, make the upper end insulation of the negative electrode suspension rod that is positioned at support bushing inside like this, thereby increased insulation distance, so just can eliminate the generation of support bushing inner surface creepage phenomenon, make electric cleaner keep dust collection effect preferably.
Description of drawings
Fig. 1 is the structural representation of the utility model electric cleaner cathode assembly.
1. terminal plates among the figure, 2. insulation sleeve, 3. set bolt, 4. support porcelain tube, 5. negative electrode suspension rod, 6. insulation pillar, 7. top, 8. stopper ring, 9. insulation board, 10. gripper shoe.
The specific embodiment
Among Fig. 1, the electric cleaner cathode assembly contains negative electrode suspension rod 5, support bushing 4, gripper shoe 10, corona wire and corona framework (not shown).The lower end of support bushing 4 is positioned on the top 7 of electric cleaner housing, and gripper shoe 10 is positioned at the upper end of support bushing 4.The upper end of negative electrode suspension rod 5 is installed on the gripper shoe 10 by set bolt 3, and the upper end of negative electrode suspension rod 5 links by terminal plate 1 and electric power system, and the outside of the set bolt 3 of the upper end of negative electrode suspension rod 5 is provided with insulation sleeve 2.The lower end of negative electrode suspension rod 5 and corona framework link, and corona wire is arranged on the corona framework, and is not shown in the figures.Be provided with insulation board 9 between the upper end of support bushing 4 and the gripper shoe 10, be set with the lower end that insulation pillar 6 and its lower end are lower than support bushing 4 on the surface of negative electrode suspension rod 5 upper ends.For preventing to insulate pillar 6, can on the negative electrode suspension rod 5 that is positioned at insulation pillar 6 lower ends, be provided with stopper ring 8 to lower slider.The utility model is owing to be provided with insulation board 9 between the upper end of support bushing 4 and gripper shoe 10, be set with insulation pillar 6 on the surface of negative electrode suspension rod 5 upper ends, the lower end of insulation pillar 6 is lower than the lower end of support bushing 4, make the upper end insulation of the negative electrode suspension rod 5 that is positioned at support bushing 4 inside like this, increased insulation distance, thereby can eliminate the generation of support bushing 4 inner surface creepage phenomenons, guarantee the stability of electric cleaner work and dust collection effect preferably like this.
Claims (2)
1. electric cleaner cathode assembly, this device contains the negative electrode suspension rod, support bushing, gripper shoe, corona wire and corona framework, the lower end of support bushing is positioned on the top of electric cleaner housing, gripper shoe is positioned at the upper end of support bushing, the upper end of negative electrode suspension rod is installed on the gripper shoe by set bolt, the upper end of negative electrode suspension rod links by terminal plate and electric power system, the outside of the set bolt of negative electrode suspension rod upper end is provided with insulation sleeve, the lower end of negative electrode suspension rod and corona framework link, corona wire is arranged on the corona framework, it is characterized in that: be provided with insulation board between the upper end of described support bushing and the gripper shoe, be set with the lower end that insulation pillar and its lower end are lower than support bushing on the surface of described negative electrode suspension rod upper end.
2. a kind of electric cleaner cathode assembly according to claim 1 is characterized in that: the described negative electrode suspension rod that is positioned at insulation pillar lower end is provided with stopper ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202317345U CN201519608U (en) | 2009-09-15 | 2009-09-15 | Cathode device of electric precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202317345U CN201519608U (en) | 2009-09-15 | 2009-09-15 | Cathode device of electric precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201519608U true CN201519608U (en) | 2010-07-07 |
Family
ID=42505786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202317345U Expired - Fee Related CN201519608U (en) | 2009-09-15 | 2009-09-15 | Cathode device of electric precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201519608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2611664C1 (en) * | 2016-01-29 | 2017-02-28 | Александр Владимирович Стегленко | Method for fastening, centering and tension of discharge electrode in electrostatic air cleaning installations of tubular type |
| CN107042161A (en) * | 2017-02-24 | 2017-08-15 | 大唐韩城第二发电有限责任公司 | A kind of electric cleaner |
| RU2683842C1 (en) * | 2018-06-07 | 2019-04-02 | Александр Владимирович Стегленко | Method for accommodation, centering and tension of the crowning electrode in electrostatic tubular air treatment plants |
-
2009
- 2009-09-15 CN CN2009202317345U patent/CN201519608U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2611664C1 (en) * | 2016-01-29 | 2017-02-28 | Александр Владимирович Стегленко | Method for fastening, centering and tension of discharge electrode in electrostatic air cleaning installations of tubular type |
| CN107042161A (en) * | 2017-02-24 | 2017-08-15 | 大唐韩城第二发电有限责任公司 | A kind of electric cleaner |
| RU2683842C1 (en) * | 2018-06-07 | 2019-04-02 | Александр Владимирович Стегленко | Method for accommodation, centering and tension of the crowning electrode in electrostatic tubular air treatment plants |
| WO2019235963A1 (en) * | 2018-06-07 | 2019-12-12 | Steglenko Aleksandr Vladimirovich | Method for the placement, centring and tensioning of a corona discharge electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: 224015, No. 6, dragon road, Yancheng City, Jiangsu Province Patentee after: Jiangsu Hongda Gaojing Machine Tool Co., Ltd. Address before: 224055 Yongchang West Branch, Yancheng City, Jiangsu Province Patentee before: Jiangsu Best Environmental Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20160915 |