CN201702025U - Dust collecting pole of electric dust remover - Google Patents
Dust collecting pole of electric dust remover Download PDFInfo
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- CN201702025U CN201702025U CN2010202325310U CN201020232531U CN201702025U CN 201702025 U CN201702025 U CN 201702025U CN 2010202325310 U CN2010202325310 U CN 2010202325310U CN 201020232531 U CN201020232531 U CN 201020232531U CN 201702025 U CN201702025 U CN 201702025U
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- collecting pole
- pole plate
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Abstract
The utility model relates to a part device of an electric dust remover, in particular to a dust collecting pole of an electric dust remover. The dust collecting pole of the electric dust remover comprises a frame and a plurality of dust collecting polar plates which are fixed in the frame; the frame is a rectangular frame consisting of four pieces of channel steel which are fixed end to end, and the notches of the channel steel are towards the inside of the rectangular frame; the upper surface and the lower surface of the frame are provided with a plurality of flumes for placing the dust collecting polar plates; both ends of each dust collecting polar plate are respectively fixed in the flumes on the upper surface and the lower surface of the frame; the upper surface and the lower surface of the frame are provided with rectangular holes; and the middle part of each flume is arranged in the rectangular hole. The utility model mainly solves the problems of high-ratio resistance dust and vibration of secondary dust when a traditional dust collecting polar plate collects dust because the dust collecting area and the size of the dust remover are limited, and provides the dust collecting pole of the electric dust remover which improves the area of the dust collecting polar plates and changes the flowing method of airflow without changing the size of a dust remover.
Description
Technical field
The utility model relates to a kind of electric cleaner part device, relates to a kind of electric cleaner dust collector pole specifically.
Background technology
Since Ke Teleier in 1906 set up the first cover industrialization electric dust collector, electric cleaner was applied at world's industry-by-industry rapidly.China copied first excellent curtain formula electric cleaner in 1954, had developed a series of electric cleaners subsequently and had been widely used in each industrial trade flue-gas dust removal and purification.At present, the basic structure of electric cleaner design is pole plate-polar curve system.Dust collecting pole plate is one of vitals of electric cleaner, and the version of dust collecting pole plate has direct considerable influence to the performance of electric cleaner, and the gross mass ratio that the quality of dust collecting pole plate accounts for electric cleaner is big (about 30%) also, must the choose reasonable dust collecting pole plate.Generally require dust collecting pole plate that draught-proofing channel should be arranged, return to air-flow with preventing dust, good vibration dust-cleaning performance should be arranged, the mechanical strength height is convenient to make, is installed and maintenance.Dust collecting pole plate commonly used is divided into tubular type and board-like two classes.The tubular type dust collecting pole plate is divided into round tube and honeycombed pipe again.The shape of board-like dust collecting pole plate is more, comprises excellent curtain formula, pipe curtain formula, C template, Z-shaped plate, V-type plate or the like.Though the pole plate of the different shape that these are developed, can produce the reentrainment of dust problem when alleviating the pole plate rapping.But because the restriction of this body structure of electric cleaner, the essential problem of electric cleaner existence such as the collection that still can't at all solve high resistivity dust and reentrainment of dust.Therefore the dust collecting pole plate structure of electric cleaner need be improved.
It is the patent of CN2820326Y that Patent Office of the People's Republic of China has announced notification number on September 27th, 2006, name is called: a kind of electric cleaner combination dust collector pole device, this device comprises that dust collecting pole plate reaches tie-beam up and down, and the space between its two adjacent dust collecting pole plates is 30～200mm.Be connected by suspension hook or bolt between dust collecting pole plate upper end and the last tie-beam or dust collecting pole plate on last tie-beam between be connected by upper junction plate; Is connected by tie-beam down between dust collecting pole plate lower end and the vibrating rod or time tie-beam is exactly a vibrating rod.This device is by changing the spacing of adjacent dust collecting pole plate, be whole electric field cross-sectional flow from become all with, improve the air-flow distribution situation.But this device is not because the specific collection area of dust collecting pole plate increases, and the amount of gathering dust of unit are is still higher, still can not alleviate the reentrainment of dust problem when rapping.
Summary of the invention
The utility model has mainly solved: traditional dust collecting pole plate the problem of high resistivity dust and rapping reentrainment of dust occurs owing to the finite volume of specific collection area and deduster when collecting dust.Provide a kind of and do not changed under the dust-precipitator volume situation, improved the electric cleaner dust collector pole that the dust collecting pole plate area changes the air current flow mode simultaneously.
The technical solution adopted in the utility model is: a kind of electric cleaner dust collector pole, comprise a framework and be fixed on several interior dust collecting pole plates of framework, the rectangular frame of described framework for fixedly forming from beginning to end by 4 blocks of channel-section steels, the notch of channel-section steel is towards rectangular frame inside; Have the skewed slot road that several place dust collecting pole plate on the upper and lower surface of described framework, the two ends of dust collecting pole plate are separately fixed in the skewed slot road on upper and lower surface of framework, have rectangular opening on the upper and lower surface of described framework, the middle part in skewed slot road is arranged in rectangular opening.
The horizontal direction of skewed slot road direction and framework tilts, it is the framework horizontal extension face tilt setting of the face that gathers dust and the dust collector pole of dust collecting pole plate, the area that dust collecting pole plate projects to dust collector pole elongation face does not change, but the face that gathers dust of dust collecting pole plate obtains certain increase accordingly; Owing to leave certain interval between the dust collecting pole plate on the dust collector pole, when air-flow flows between dust collector pole, the part air-flow can shuttle back and forth in the gap between adjacent dust collecting pole plate, the prolonging direction in skewed slot road is identical or close with airflow direction change back simultaneously, be convenient to airflow, air-flow changes its flow velocity of back in direction and also reduces much accordingly, has changed the type of flow of air-flow, and the throughput of the face that the gathers dust contact of dust collecting pole plate obtains increasing accordingly; Have rectangular opening on the upper and lower surface of framework, the dust that drops when being convenient to the installation of dust collecting pole plate and rapping passes through, and falls in the following ash bucket.
As preferably, the scope of the angle between the horizontal extension direction of the prolonging direction in skewed slot road and dust collector pole is: 15 degree～35 degree, skewed slot road parallel equidistant is provided with.When air-flow flows between dust collector pole, dust in the air-flow is by charged, be subjected to the effect of electric field force simultaneously, extrapolate according to the size that the flow velocity and the dust of air-flow is subjected to electric field force, the air-flow that part is carried dust will deflect, and the angle of most of deflections is provided for installing the skewed slot road of dust collecting pole plate at 20 degree～30 degree along the flow direction of air-flow, be convenient to flowing of air-flow, also be beneficial to the collection of dust simultaneously; Simultaneously, consider the space of dust collector pole and the flow velocity of air-flow, the skewed slot road is parallel and preferable with the equidistant effect that is provided with of the spacing of 25mm.
As preferably, described dust collecting pole plate is wavy or curved shape; Can further increase the dust collecting pole plate surface area is specific collection area.Dust collecting pole plate can also be made the gauffer shape.
As preferably, described framework is that ordinary carbon steel plate or cold rolling carbon steel thin plate process, and frame structure intensity is bigger, and quality is less.
The beneficial effect that the utility model is obtained: 1) change streamer mode, make the part air-flow shuttle back and forth between the dust collecting pole plate of dust collector pole, reduced the speed of dust in this part air-flow, improved the dust adsorption rate; 2) dust collecting pole plate is obliquely installed with respect to dust collector pole, and it is wavy that dust collecting pole plate is, and increased the specific collection area of dust collecting pole plate greatly, and dust collection effect is better, it is more to have solved the too small local dust adsorbed that causes of dust collecting pole plate area, produces the problem of secondary dust when rapping; 3), can avoid or reduce dust layer and produce back corona phenomenon because discharge electrode is the sideflash to dust collecting pole plate.
Description of drawings
Fig. 1 is a kind of schematic diagram of the utility model front view;
Fig. 2 is a kind of schematic diagram of the utility model cross section;
Fig. 3 is the schematic diagram of the utility model frame roof structure;
Fig. 4 is a kind of schematic diagram of the utility model dust collecting pole plate; .
Fig. 5 is the another kind of schematic diagram of the utility model dust collecting pole plate;
Fig. 6 is the schematic diagram of the utility model base of frame structure;
Among the figure: 1, top frame, 2, side frame, 3, dust collecting pole plate, 4, underframe, 5, rectangular opening, 6, the skewed slot road.
SpecificallyEmbodiment
Below in conjunction with drawings and embodiments the utility model is further described.
Embodiment: a kind of electric cleaner dust collector pole (referring to accompanying drawing 1), comprise a framework and be fixed on 6 interior dust collecting pole plates 3 of framework, the rectangular frame of framework for fixedly forming from beginning to end by 4 blocks of channel-section steels, the notch of channel-section steel is towards rectangular frame inside; Described framework comprises top frame 1, underframe 4 and side frame 2, have the skewed slot road 6 of placing dust collecting pole plate 3 on the upper and lower surface of described framework, promptly on top frame 1 and underframe 4, have skewed slot road 6 (referring to accompanying drawing 4,6), the horizontal extension direction of skewed slot road 6 directions and framework tilts, the two ends of dust collecting pole plate are separately fixed in the skewed slot road 6 on upper and lower surface of framework, have rectangular opening 5 on the upper and lower surface of described framework, the middle part in skewed slot road 6 overlaps (referring to accompanying drawing 2) with rectangular opening 5.
The setting of upper and lower lip-deep skewed slot road 6 parallel equidistant of framework, the angle a between the prolonging direction in skewed slot road 6 and the prolonging direction of dust collector pole is 30 degree, and the direction consistent (referring to accompanying drawing 2) after the change of the prolonging direction in skewed slot road 6 and air current flow.
Dust collecting pole plate 3 is wavy, and both ends are straightway, and the two ends of dust collecting pole plate inlay card respectively are enclosed within the skewed slot road 6 on upper and lower surface of dust collector pole framework.
Claims (4)
1. an electric cleaner dust collector pole comprises a framework and is fixed on several interior dust collecting pole plates of framework, it is characterized in that: the rectangular frame of described framework for fixedly forming from beginning to end by 4 blocks of channel-section steels, and the notch of channel-section steel is towards rectangular frame inside; Have the skewed slot road that several place dust collecting pole plate on the upper and lower surface of described framework, the two ends of dust collecting pole plate are separately fixed in the skewed slot road on upper and lower surface of framework, have rectangular opening on the upper and lower surface of described framework, the middle part in skewed slot road is arranged in rectangular opening.
2. a kind of electric cleaner dust collector pole according to claim 1, it is characterized in that: described dust collecting pole plate is wavy or arc shape.
3. a kind of electric cleaner dust collector pole according to claim 1 and 2 is characterized in that: the scope of the angle (a) between the prolonging direction in skewed slot road and the horizontal direction of dust collector pole is: 15 degree～35 degree, skewed slot road parallel equidistant is provided with.
4. a kind of electric cleaner dust collector pole according to claim 3 is characterized in that: described framework is that ordinary carbon steel plate or cold rolling carbon steel thin plate process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202325310U CN201702025U (en) | 2010-06-22 | 2010-06-22 | Dust collecting pole of electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202325310U CN201702025U (en) | 2010-06-22 | 2010-06-22 | Dust collecting pole of electric dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702025U true CN201702025U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202325310U Expired - Fee Related CN201702025U (en) | 2010-06-22 | 2010-06-22 | Dust collecting pole of electric dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513213A (en) * | 2011-12-31 | 2012-06-27 | 国电南京自动化股份有限公司 | Ventilating anode row |
-
2010
- 2010-06-22 CN CN2010202325310U patent/CN201702025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513213A (en) * | 2011-12-31 | 2012-06-27 | 国电南京自动化股份有限公司 | Ventilating anode row |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinhua Huadong Environmental Protection Technology Co., Ltd. Assignor: Zhejiang Gongshang University Contract record no.: 2011330000618 Denomination of utility model: Dust collecting pole of electric dust remover Granted publication date: 20110112 License type: Exclusive License Record date: 20110527 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140622 |
|
| EXPY | Termination of patent right or utility model |