CN101745464B - Rail type sector ash scrapper used for cylindrical horizontal electro-precipitator - Google Patents
Rail type sector ash scrapper used for cylindrical horizontal electro-precipitator Download PDFInfo
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- CN101745464B CN101745464B CN2009102544521A CN200910254452A CN101745464B CN 101745464 B CN101745464 B CN 101745464B CN 2009102544521 A CN2009102544521 A CN 2009102544521A CN 200910254452 A CN200910254452 A CN 200910254452A CN 101745464 B CN101745464 B CN 101745464B
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- ash
- rail
- sector
- fan
- bracket
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Abstract
The invention discloses a rail type sector ash scrapper used for cylindrical horizontal electro-precipitator, which includes an arc steel rail fixed on a ring beam; the two ends of a sector bracket are respectively provided with a guide roller and a movable roller; the guide roller and the movable roller are connected with a steel rail in a rolling way; the fixed steel plates stretched from the two ends of the sector bracket are fixedly provided with an electric field ash scraper; the gear ring of the sector bracket is also provided with a ring beam ash scraper; the sector bracket moves on the steel rail through the rollers to drive the ash scraper to movably scrap ash on the arc steel rail. The rail type sector ash scrapper used for cylindrical horizontal electro-precipitator changes the top end hung support of A-shape bracket on the traditional internal sidewalk into the arc rail support on the ring beam of a shell, which guarantees the accurate, stable and reliable engagement of the sector bracket, omits the top end hung support bearing and grease lubricating system of the A-shape bracket, and saves investment and maintenance cost.
Description
Technical field
The present invention relates to a kind of apparatus for ash of scraping, particularly a kind of cylindrical horizontal electric cleaner is with the fan-shaped apparatus for ash of scraping of rail mounted.
Background technology
In various converters, blast furnace, in the gas cleaning recovery systems such as the hot stove of electric furnace and ore deposit, cylindrical shape electric cleaner to the different-diameter specification commonly used, traditional A font is fan-shaped, and to scrape apparatus for ash be to be that the centre point of the circular cross-section of cylindrical shape electric cleaner swings back and forth around A font summit, A font summit by the axle and bearing fixing on the platform of ring beam inside, so just require inside panel must pass the central axis of deduster, therefore the space when the diameter of cylindrical shape electric cleaner diminishes, will occur electric discharge phenomena take place inadequately, cause electric cleaner to work, so it can not satisfy the use of diameter less than 6 meters cylindrical shape electric cleaner; Because traditional fan-shaped apparatus for ash fulcrum of scraping of A font is that A font summit is to be fixed on the platform of ring beam inside, and the interior variation of temperature of cylindrical shape electric cleaner causes the distortion of platform through regular meeting, and the easy stressed easy deformation of platform, therefore the underslung structure in this summit is insecure, unstable, tooth and wear phenomenon therefore often occur gnawing; The fan-shaped apparatus for ash fulcrum of scraping of traditional A font is that A font summit is supported by a pair of sliding bearing that is installed on the inside panel, and this needs special grease lubricating system to sliding bearing regularly is its fuel feeding, so the system maintenance difficulty.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the object of the present invention is to provide a kind of cylindrical horizontal electric cleaner with the fan-shaped apparatus for ash of scraping of rail mounted, the arc-shaped rail that changes on the housing ring beam is supported in the suspention of the top of the A font support on traditional aisle, inside to be supported, guaranteed accurate, the stable and engagement reliably of gear and fan like this, but also the top of having saved A font support is suspended spring bearing and grease lubricating system in midair, has saved investment and maintenance cost.
In order to achieve the above object, technical scheme of the present invention is achieved in that a kind of cylindrical horizontal electric cleaner is with the fan-shaped apparatus for ash of scraping of rail mounted, comprise that one is fixed on the arc rail 1 on the ring beam, the two ends of fan 2 are equipped with guide roller 3 and action roller 4 respectively, guide roller 3 rolls with rail 1 with action roller 4 and is connected, the two ends of fan 2 also are extended with fixation steel plate 5, electric field ash-scraper 8 is fixed on the fixation steel plate 5, the fixation steel plate 5 at two ends also is connected with the two ends of gear ring 7 respectively, and gear ring 7 is provided with ring beam ash-scraper 6.
Gear ring 7 comprises the straight pin 9 that is arranged in parallel, and the two ends of all straight pins 9 are fixing by fan-shaped steel plate 10 respectively.
The present invention is installed on the ring beam, fan 2 moves on rail 1 by roller, move on circular arc rail 1 by gear drive drive ash-scraper like this and scrape ash, the present invention does not require barrel dliameter, save the A font support in the traditional structure, so just had sufficient space to go to the appropriate layout discharge electrode and the rapping position of dust collecting electrode; It supports the arc-shaped rail that changes on the housing ring beam to the suspention of the top of the A font support on traditional aisle, inside and supports, guaranteed accurate, the stable and engagement reliably of fan 2 like this, and it has saved the top suspention spring bearing and the grease lubricating system of A font support, has saved investment and maintenance cost.
Description of drawings
Fig. 1 is the structural representation that the present invention scrapes apparatus for ash.
Fig. 2 is the structural representation that the present invention scrapes motion in the apparatus for ash.
Fig. 3 is the structural representation of gear ring 7.
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of cylindrical horizontal electric cleaner is with the fan-shaped apparatus for ash of scraping of rail mounted, comprise that one is fixed on the arc rail 1 on the ring beam, the arc length of arc rail is by the concrete grey angle decision of scraping, barrel dliameter difference because of the cylindrical horizontal electric cleaner, can be designed to one or two to arc rail track, the middle certain clearance of staying in the time of two; The two ends of fan 2 are equipped with guide roller 3 and action roller 4 respectively, guide roller 3 rolls with rail 1 with action roller 4 and is connected, gear ring 7 comprises the straight pin 9 that is arranged in parallel, the two ends of all straight pins 9 are fixing by two fan-shaped steel plates 10 respectively, the two ends of fan 2 also are extended with fixation steel plate 5, electric field ash-scraper 8 is fixed on the fixation steel plate 5, and the gear ring 7 of fan 2 is provided with ring beam ash-scraper 6.
The motion of fan 2, guide roller 3, action roller 4, fixation steel plate 5 and ring beam ash-scraper 6 pie graphs 2.
Described guide roller 3 is band double-vanes, and double-vane play the guiding role, and action roller 4 is the face of cylinder, only plays the load-bearing rolling action; Guide roller 3 and action roller 4 are installed in the both sides of fan 2 respectively by bolt, contact with rail 1, play whole fan-shaped load-bearing and the rolling fan of scraping apparatus for ash and scrape effect.
Operation principle of the present invention is: rail 1 of the present invention is fixed on the ring beam, guide roller 3 and action roller 4 move on rail 1, ring beam ash-scraper 6 and electric field ash-scraper 8 are scraped clearly the dust stratification on electric field and the ring beam respectively in motion on the circular arc rail 1, scrape apparatus for ash and be 50mm by the distance of shaving, the present invention adopts the rail rail supported to replace traditional A font support overhung construction, the positive engagement and the stable operation of fan 2 have been guaranteed, when being applied in the large diameter cylindrical horizontal electric cleaner like this, just can guarantee to move reliably and with long-term.
Claims (3)
1. a cylindrical horizontal electric cleaner is with the fan-shaped apparatus for ash of scraping of rail mounted, comprise that one is fixed on the arc rail (1) on the ring beam, it is characterized in that, the two ends of fan (2) are equipped with guide roller (3) and action roller (4) respectively, guide roller (3) rolls with rail (1) with action roller (4) and is connected, the two ends of fan (2) also are extended with fixation steel plate (5), electric field ash-scraper (8) is fixed on the fixation steel plate (5), and the fixation steel plate at two ends (5) also is connected with the two ends of gear ring (7) respectively.
2. the fan-shaped apparatus for ash of scraping of rail mounted according to claim 1 is characterized in that, gear ring (7) comprises the straight pin (9) that is arranged in parallel, and the two ends of all straight pins (9) are fixing by fan-shaped steel plate (10) respectively.
3. the fan-shaped apparatus for ash of scraping of rail mounted according to claim 1 is characterized in that, the gear ring (7) of fan (2) is provided with ring beam ash-scraper (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102544521A CN101745464B (en) | 2009-12-22 | 2009-12-22 | Rail type sector ash scrapper used for cylindrical horizontal electro-precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102544521A CN101745464B (en) | 2009-12-22 | 2009-12-22 | Rail type sector ash scrapper used for cylindrical horizontal electro-precipitator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101745464A CN101745464A (en) | 2010-06-23 |
| CN101745464B true CN101745464B (en) | 2011-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102544521A Expired - Fee Related CN101745464B (en) | 2009-12-22 | 2009-12-22 | Rail type sector ash scrapper used for cylindrical horizontal electro-precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101745464B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301941A (en) * | 2013-05-29 | 2013-09-18 | 中国重型机械研究院股份公司 | Self-cleaning type explosion-proof cylindrical electric precipitator |
| CN106274830A (en) * | 2015-02-15 | 2017-01-04 | 章舒娟 | The equipment of the cleaning tire that a kind of car detailing is special |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417265A (en) * | 2008-12-01 | 2009-04-29 | 中国重型机械研究院 | Fan shaped scraper ash-transmission system |
-
2009
- 2009-12-22 CN CN2009102544521A patent/CN101745464B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417265A (en) * | 2008-12-01 | 2009-04-29 | 中国重型机械研究院 | Fan shaped scraper ash-transmission system |
Non-Patent Citations (1)
| Title |
|---|
| JP昭63-39610A 1988.02.20 |
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| Publication number | Publication date |
|---|---|
| CN101745464A (en) | 2010-06-23 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 710032 Shaanxi province Xi'an Weiyang Dongyuan Road No. 209 Chinese Heavy Machinery Research Institute Co. Ltd. Patentee after: China National Heavy Machinery Research Institute Co., Ltd. Address before: 710032 Shaanxi province Xi'an Weiyang Dongyuan Road No. 209 Chinese Heavy Machinery Research Institute Co. Ltd. Patentee before: China National Heavy Machinery Research Institute Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20171222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |