CN202570378U - Rotating anode type electrostatic precipitator - Google Patents
Rotating anode type electrostatic precipitator Download PDFInfo
- Publication number
- CN202570378U CN202570378U CN 201220140703 CN201220140703U CN202570378U CN 202570378 U CN202570378 U CN 202570378U CN 201220140703 CN201220140703 CN 201220140703 CN 201220140703 U CN201220140703 U CN 201220140703U CN 202570378 U CN202570378 U CN 202570378U
- Authority
- CN
- China
- Prior art keywords
- drive
- driving roll
- electrostatic precipitator
- drive roll
- transmission sprocket
- 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 - Lifetime
Links
Images
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a rotating anode type electrostatic precipitator which comprises a driving roll and a transmission sprocket sleeved on the driving roll. The transmission sprocket is arranged on the driving roll by bushing blocks and is connected with a transmission part by a bolt component. The rotating anode type electrostatic precipitator has the advantages that the bushing blocks are arranged between the transmission sprocket and the driving roll to effectively guarantee that the transmission sprocket can idle relative to the driving roll, the problem that an existing transmission sprocket cannot idle relative to a driving roll flexibly is avoided, friction between the transmission sprocket and the driving roll is reduced, the requirement on installation precision of the transmission sprocket is lowered, the service lives of the driving roll and the transmission sprocket are prolonged, and manufacturing cost is effectively lowered due to the fact that the bushing blocks are cheap relative to parts with identical effects.
Description
Technical field
The utility model relates to rotating anode electrostatic precipitator.
Background technology
Along with the continuous enhancing of environmental consciousness, the raising day by day of environmental requirement; Traditional electrostatic precipitation technology can't meet the demands fully; Especially our so special coal-fired big country, it is complicated and changeable that boiler uses coal, so far still to the flying dust of some difficult coals (like high Al
2O
3High SiO
2Low Na
2O) low with the electric cleaner effect; Many flue dust character after desulfurization change and have also brought new problem to electric precipitation; The fly ash resistivity that uses low-sulfur coal or CFBB to bring generally increases, and makes dust collection efficiency decline problem become increasingly conspicuous; In recent years, in order to adapt to new discharge standard, many old units all will face transformation, owing to receive the restriction of conditions such as place, space, utilizing traditional electrostatic precipitation technology means is that aspects such as effect or economy all exist significant limitation.
The external electric cleaner of just researching and developing since the seventies in last century with advanced ash-clearing technology; Wherein HIT develops mobile electrode type electrostatic precipitation technology MEEP (Moving Electrode Type Electrostatic Precipitator) first, and MEEP has adopted traveling electrode structure and rotating brush to peel off the new mode of dust: drive a plurality of dust collecting pole plates through chain-drive mechanism and do gyration; Simultaneously, the traveling electrode system disposition special brush remove the dust on the traveling electrode plate.This mobile electrode type electrostatic precipitation technology can keep the permanent cleaning of pole plate, reduces reentrainment of dust, and improves efficiency of dust collection.
Many drive rolls all are shared chain wheel drive in the present rotating anode electrostatic precipitator; When wherein a drive roll transships, will cause the whole chain wheel system all out of service, so people expect when certain drive roll overload, artificially breaking off being in transmission connection of drive sprocket and drive roll; Make drive sprocket idle running; But because sprocket wheel receives the effect of radial load, and the ineffective situation that dallies can appear in the inner ring of sprocket wheel and drive roll, produce bigger friction between drive roll and the drive sprocket during actual the use; Increase wearing and tearing, reduced the service life of drive roll and drive sprocket.
The utility model content
The purpose of the utility model is to provide rotating anode electrostatic precipitator, can effectively solve when having drive sprocket idle running now and can produce bigger friction with drive roll, has influenced the problem in the service life of drive roll and drive sprocket.
In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: rotating anode electrostatic precipitator; Comprise drive roll, be set in the drive sprocket on the drive roll, said drive sprocket is arranged on the drive roll through lining; Said drive sprocket links to each other with driving member through bolt assembly, and said driving member is fixedly connected with drive roll.
Preferably, said driving member is set on the drive roll, and a side of said drive sprocket is connected with driving member through bolt assembly, is connected through key between said driving member and the drive roll; Simple and effective fixed conveyor mode is convenient to installation and removal.
Preferably, the drive roll of said drive sprocket opposite side is provided with outer back-up ring; Prevent that drive sprocket receives axial force to produce displacement.
Preferably, said drive sprocket is a duplex chain wheel, is provided with two linings between said drive sprocket and the drive roll, is provided with inner shield ring between said two linings; Guarantee the relative position between two linings.
Compared with prior art, the utility model has the advantages that:, can effectively ensure drive sprocket drive roll idle running relatively owing to be provided with lining between drive sprocket and the drive roll; Having avoided in the past, the ineffective situation of idle running appears in the relative drive roll of drive sprocket; Reduce friction between the two, reduced the installation accuracy of drive sprocket simultaneously, the service life of having improved drive roll and drive sprocket; Lining price in similar effect part is relatively low, effectively reduces manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of the utility model rotating anode electrostatic precipitator.
The specific embodiment
Consult the embodiment of Fig. 1 for the utility model rotating anode electrostatic precipitator, rotating anode electrostatic precipitator comprises drive roll 1; Be set in the drive sprocket 2 on the drive roll 1, said drive sprocket 2 is arranged on the drive roll 1 through lining 3, and driving member 5 is set on the drive roll 1; One side of said drive sprocket 2 is connected with driving member 5 through bolt assembly 4; Be connected through key between said driving member 5 and the drive roll 1, the drive roll of said drive sprocket 2 opposite sides is provided with outer back-up ring 6, and said drive sprocket is a duplex chain wheel; Be provided with two linings 3 between said drive sprocket and the drive roll 1, be provided with inner shield ring 7 between said two linings 3.
When drive roll 1 load is excessive; Manually break off the bolt between drive sprocket 2 and the driving member 5, drive sprocket 2 and driving member were opened in 5 minutes, owing to be provided with lining 3 between drive sprocket 2 and the drive roll 1; Can effectively ensure drive sprocket 2 drive roll 1 idle running relatively; Avoided the ineffective situation of drive sprocket 2 relative drive rolls 1 appearance idle running in the past, thereby made other drive rolls 1 can continue operation, guaranteed that the rotation electrode electric field works on.
The above is merely the specific embodiment of the utility model; But the technical characterictic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (4)
1. rotating anode electrostatic precipitator; Comprise drive roll (1); Be set in the drive sprocket (2) on the drive roll (1); It is characterized in that: said drive sprocket (2) is arranged on the drive roll (1) through lining (3), and said drive sprocket (2) links to each other with driving member (5) through bolt assembly (4), and said driving member (5) is fixedly connected with drive roll (1).
2. rotating anode electrostatic precipitator as claimed in claim 1; It is characterized in that: said driving member (5) is set on the drive roll (1); One side of said drive sprocket (2) is connected with driving member (5) through bolt assembly (4), is connected through key between said driving member (5) and the drive roll (1).
3. rotating anode electrostatic precipitator as claimed in claim 2 is characterized in that: the drive roll of said drive sprocket (2) opposite side is provided with outer back-up ring (6).
4. rotating anode electrostatic precipitator as claimed in claim 1 is characterized in that: said drive sprocket is a duplex chain wheel, is provided with two linings (3) between said drive sprocket and the drive roll (1), is provided with inner shield ring (7) between said two linings (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140703 CN202570378U (en) | 2012-04-01 | 2012-04-01 | Rotating anode type electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140703 CN202570378U (en) | 2012-04-01 | 2012-04-01 | Rotating anode type electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570378U true CN202570378U (en) | 2012-12-05 |
Family
ID=47239833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220140703 Expired - Lifetime CN202570378U (en) | 2012-04-01 | 2012-04-01 | Rotating anode type electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202570378U (en) |
-
2012
- 2012-04-01 CN CN 201220140703 patent/CN202570378U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202028472U (en) | Rotary anode type electrostatic precipitator | |
| CN203610218U (en) | Cathode rapping device for electric dust collector | |
| CN202570378U (en) | Rotating anode type electrostatic precipitator | |
| CN104533437A (en) | Cutter head torque input structure for shield tunneling machine | |
| CN202570413U (en) | Rotary anode type electrostatic precipitator | |
| CN102513289B (en) | Disk screen for sorting domestic garbage | |
| CN204710707U (en) | A kind of detachable hobbing device for roller picker | |
| CN202451739U (en) | Combined rolling gearwheel | |
| CN202606280U (en) | Rotating anode type static dust remover | |
| CN204716812U (en) | The centrifugal free wheel device of a kind of voussoir | |
| CN205782457U (en) | A kind of LED with automatic ash removing function | |
| CN202570375U (en) | Rotating anode type electrostatic dust collector | |
| CN201768740U (en) | Compound roll | |
| CN203764414U (en) | Rotating electrode type electric deduster | |
| CN202778718U (en) | Rotating anode type electrostatic dust collector | |
| CN202238317U (en) | Open dust bearing device | |
| CN201020409Y (en) | Movable electrode type electric precipitator | |
| CN204436401U (en) | A kind of shield machine cutter head torque input structure | |
| CN202606285U (en) | Rotating anode electrostatic precipitator | |
| CN202007004U (en) | Wear-resisting chain wheel | |
| CN202243754U (en) | Excavating machine and supporting wheel structure thereof | |
| CN104929067A (en) | Cleaning device for guardrail lamp of viaduct bridge | |
| CN205804053U (en) | Prevent the railway track insulating part of short circuit | |
| CN204589882U (en) | A kind of cleaning device of viaduct bridge guardrail lamp | |
| CN103785541A (en) | Rotation electrode type electrostatic precipitator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |
|
| CX01 | Expiry of patent term |