CN2902469Y - Composite electric dust collector rapping device - Google Patents
Composite electric dust collector rapping device Download PDFInfo
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- CN2902469Y CN2902469Y CN 200620041182 CN200620041182U CN2902469Y CN 2902469 Y CN2902469 Y CN 2902469Y CN 200620041182 CN200620041182 CN 200620041182 CN 200620041182 U CN200620041182 U CN 200620041182U CN 2902469 Y CN2902469 Y CN 2902469Y
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- electric dust
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Abstract
The utility model relates to an electric dust catcher, in particular to an electric dust catcher flapping apparatus of combined type. For the simple mechanism flapping system of the prior electric dust catcher exists a certain localization no matter the side portion or the electromagnetic clapping on the top, and the acting force cannot fully cover the electric field, the utility model solves the technical problem that the bearing of the principal shaft does not have the self-deashing ability, which leads to blockage. The technical proposal of the utility model is that an electric dust catcher flapping apparatus of combined type comprises a sound wave generator and a mechanism flapping mechanism of cathode and anode. The sound wave generator is arranged on the top of the electric dust catcher, and the mechanism flapping mechanism of cathode and anode is arranged on the lower frame of the cathode and anode of the electric field. The sound wave generator is dividingly arranged by the circular distance of 3-4m, and the distance between the mechanism flapping mechanism and the sound wave generator is 9-12m for appropriateness. The utility model is particularly applicable for the electric dust catcher of the boiler with blast furnace gas, which has a good applying effect for the flapping system of the electric dust catcher's cathode and anode of narrow and tall shape.
Description
Technical field: the utility model relates to a kind of electric cleaner, particularly a kind of combined type vibrator for electric dust collector.More be applicable to the electric cleaner of the boiler of mixing burning blast-furnace gas, vibrated system effect to the anode and cathode of narrow high shaped shape electric cleaner is better, can effectively remove the dust stratification on the electric cleaner anode and cathode, guarantee the performance of the efficient active force of electric cleaner electric field, the efficiency of dust collection of electric cleaner is kept and near at the design efficiency of dust collection always.Safe and reliable, meet the instructions for use of industry security standard.
Background technology: present domestic boiler electric cleaner, its cathode and anode vibrated system adopts top electromagnetic rapping system, or sidepiece mechanical vibrator, but through operation, efficiency of dust collection when finding the pure firing coal dust of boiler reaches designing requirement＜100 milligram, but, the dedusting situation of boiler electric cleaner when mixing the burning blast-furnace gas state but surpasses 100 milligrams of designing requirement, it is serious that the inner anode and cathode of electric cleaner is all tied ash, and obviously find, less near near the negative and positive polar curve pole plate dust stratification the electric cleaner vibrator, serious away from the position dust stratification of vibrator; The main shaft of vibrated system is yielding, and the easy dust stratification of main shaft bearing cannot be removed, and makes often stuck can not work normally of vibrated system.Find that by analysis be very different mixing the flue dust that produces under the burning blast-furnace gas situation flue dust character with the generation of pure firing coal dust, its grey adhesive force obviously strengthens, is difficult for the nuclear power removing.And simple property mechanical vibrator has certain limitation, its to amass the anode and cathode bottom, have certain thickness grieshoch active force obvious, but electric cleaner cathode-anode plate ash is long-pending to certain degree, and the dedusting active force of the electric field that certainly will influence in shaking cycle has reduced the efficiency of dust collection of electric field; In addition electric cleaner mechanical vibrator active force get rid of subtract fast, pass not far, more intense to the grey active force of coverage.Mechanical vibrator mechanism is that gravity and the ash by ash works with the inertia force of plate electrode, and certain thickness and weight are grey just active force to having, and still, amasss the efficiency of dust collection that thick ash on cathode-anode plate can have influence on electric field.Also therefore, the anode and cathode bottom dust stratification under the electric cleaner side arm sinker systemic effect is less relatively, and it is serious far to manage the top dust stratification of vibrated system.This simple property side arm sinker system exist the effect of rapping power less than problem.
Summary of the invention: the purpose of this utility model provides a kind of combined type vibrator for electric dust collector that can increase the rapping area.Mainly solving the simple property of existing electric cleaner mechanical vibrator system is that sidepiece or top electromagnetic rapping all exist certain limitation, and active force can't cover electric field comprehensively, and main shaft bearing does not easily produce stuck technical problem from the deashing ability.Thinking of the present utility model is to adopt combined polynary vibrated system, comprehensively acts on the whole electric field anode and cathode of electric cleaner, reaches anode and cathode dust removing effects efficiently, improves the operation efficiency of dust collection of electric cleaner.The technical scheme of this practicality is: a kind of combined type vibrator for electric dust collector, comprise sonic generator and cathode and anode mechanical vibrator mechanism, sonic generator is at the electric cleaner top, and cathode and anode mechanical vibrator arrangement of mechanism is on electric field cathode and anode lower frame.Sonic generator arranges at interval that with circumference 3-4 rice mechanical vibrator mechanism is easy apart from the top sonic generator apart from 9-12 rice scope.
Sonic generator by: sonic generator oscillating structure, compressed air piping, magnetic valve, sonic generator switch board are formed.The sonic generator oscillating structure is installed in horn-like housing tail end, and the sonic generator oscillating structure connects magnetic valve by compressed air piping, and magnetic valve connects the sonic generator switch board by compressed air piping.By switch board regularly, send switching signal to magnetic valve automatically, compressed air feeds the sonic generator oscillating structure by pipeline through magnetic valve and produces sound wave, realizes adopting the effect of sound wave rapping.
Cathode and anode mechanical vibrator mechanism is made up of negative electrode mechanical vibrator mechanism that is arranged in parallel and anode mechanical vibrator mechanism, the negative electrode sidepiece electric motor of shaker of negative electrode mechanical vibrator mechanism connects negative electrode side arm sinker reductor, connect negative electrode side arm sinker rotating spindle at negative electrode side arm sinker reductor output by negative electrode side arm sinker shaft coupling, negative electrode side arm sinker rotating spindle is fixed with negative electrode side arm sinker beater corresponding to the minus plate location interval in being installed in and arranging that negative electrode sidepiece rapping shaft holds at interval on negative electrode side arm sinker rotating spindle.The anode side electric motor of shaker of anode mechanical vibrator mechanism connects anode side rapping reductor, connect anode side rapping rotating spindle at anode side rapping reductor output by anode side rapping shaft coupling, anode side rapping rotating spindle is installed in to be arranged at interval and is fixed with anode side rapping beater corresponding to the positive plate location interval in the anode side rapping bearing on anode side rapping rotating spindle.Cathode and anode side arm sinker rotating spindle is a hollow pipe, on cathode and anode mechanical vibrator mechanism top, the position that beater does not relate to has installed cathode and anode rapping bearing additional and has purged compressed air piping, fix with regard to housing, in the pipeline bottom over against the position perforate of rapping bearing, can realize regularly manually the rapping bearing being carried out the purpose of deashing by the switch of valve, prevent the appearance of the easy stuck problem of mechanical vibrator.
The beneficial effects of the utility model are: the utility model rapping active force derives from sonic generator and cathode and anode mechanical vibrator mechanism two parts, because the sound wave of sonic generator can act on the circumference range 3.5-4.5 rice of dust stratification, the depth effective range is about 8 meters, reasonable Arrangement by sonic generator and cathode and anode mechanical vibrator mechanism position, act on simultaneously by above-mentioned two parts, comprehensively, effectively remove the dust stratification on the electric cleaner anode and cathode, improved the active force and the efficiency of dust collection of electric cleaner electric field deashing.Cathode and anode side arm sinker rotating spindle adopts and makes than large-diameter pipeline, increased non-deformability, cathode and anode side arm sinker bearing bottom-open, be easy to Lou ash, in cathode and anode side arm sinker bearing top, the scope that beater does not relate to, arrange that cathode and anode rapping bearing purges compressed air piping, compressed air piping can regularly manually blow ash to bearing by valve over against the bottom perforate of cathode and anode side arm sinker position of bearings, solves the stuck problem of vibrated system.
Description of drawings:
Fig. 1 is the utility model structural representation
Fig. 2 is that the utility model cathode and anode side arm sinker bearing and cathode and anode rapping bearing purge compressed air piping location arrangements structural representation
Among the figure: 1--anode side electric motor of shaker, 2--anode side rapping reductor, 3--anode side rapping shaft coupling, 4--anode side rapping beater, 5--anode side rapping bearing, 6--anode side rapping rotating spindle, 7--negative electrode sidepiece electric motor of shaker, 8--negative electrode side arm sinker reductor, 9--negative electrode side arm sinker shaft coupling, 10--negative electrode side arm sinker rotating spindle, 11--negative electrode side arm sinker beater, 12--negative electrode sidepiece rapping shaft holds the 13--sonic generator, 14--sonic generator oscillating structure, the 15--compressed air piping, 16--magnetic valve, 17--sonic generator switch board, 18--anode rapping bearing purges compressed air piping, and 19--cathode rapping bearing purges compressed air piping.
The specific embodiment: with reference to Fig. 1,2, a kind of combined type vibrator for electric dust collector, comprise sonic generator 13 and cathode and anode mechanical vibrator mechanism, sonic generator is at the electric cleaner top, arrange at interval with circumference 3-4 rice, cathode and anode mechanical vibrator arrangement of mechanism is on electric field cathode and anode lower frame, and is easy apart from the top sonic generator apart from 9-12 rice scope.
Sonic generator 13 by: sonic generator oscillating structure 14, compressed air piping 15, magnetic valve 16, sonic generator switch board 17 are formed.Sonic generator oscillating structure 14 is installed in horn-like housing tail end, and the sonic generator oscillating structure connects magnetic valve 16 by compressed air piping 15, and magnetic valve 16 connects sonic generator switch board 17 by compressed air piping.By switch board regularly, send switching signal to magnetic valve 16 automatically, compressed air feeds the sonic generator oscillating structure by pipeline through magnetic valve and produces sound wave, realizes adopting the effect of sound wave rapping.
Cathode and anode mechanical vibrator mechanism is made up of negative electrode mechanical vibrator mechanism that is arranged in parallel and anode mechanical vibrator mechanism, the negative electrode sidepiece electric motor of shaker 7 of negative electrode mechanical vibrator mechanism connects negative electrode side arm sinker reductor 8, connect negative electrode side arm sinker rotating spindle 10 at negative electrode side arm sinker reductor 8 outputs by negative electrode side arm sinker shaft coupling 9, negative electrode side arm sinker rotating spindle 10 is installed at interval and arranges that negative electrode sidepiece rapping shaft holds in 12, is fixed with negative electrode side arm sinker beater 11 corresponding to the minus plate location interval on negative electrode side arm sinker rotating spindle 10.The anode side electric motor of shaker 1 of anode mechanical vibrator mechanism connects negative electrode side arm sinker reductor 2, connect anode side rapping rotating spindle 6 at anode side rapping reductor 2 outputs by anode side rapping shaft coupling 3, anode side rapping rotating spindle 6 is installed in to be arranged at interval and is fixed with anode side rapping beater 4 corresponding to the positive plate location interval in the anode side rapping bearing 5 on anode side rapping rotating spindle 6.Cathode and anode side arm sinker rotating spindle is a hollow pipe, caliber 76-89 millimeter, thickness 6-10 millimeter, the length of length 8-12 rice can be set, on cathode and anode mechanical vibrator mechanism top, the position that beater does not relate to has installed cathode and anode rapping bearing additional and has purged compressed air piping 19,18, fix with regard to housing, in the pipeline bottom over against the position perforate of rapping bearing, can realize regularly manually the rapping bearing being carried out the purpose of deashing by the switch of valve, prevent the appearance of the easy stuck problem of mechanical vibrator.
Claims (6)
1, a kind of combined type vibrator for electric dust collector is characterized in that comprising sonic generator and cathode and anode mechanical vibrator mechanism, and sonic generator is at the electric cleaner top, and cathode and anode mechanical vibrator arrangement of mechanism is on electric field cathode and anode lower frame.
2, a kind of combined type vibrator for electric dust collector according to claim 1 is characterized in that, sonic generator arranges at interval that with circumference 3-4 rice mechanical vibrator mechanism is a 9-12 rice apart from the distance of top sonic generator.
3, a kind of combined type vibrator for electric dust collector according to claim 1 and 2, it is characterized in that, sonic generator by: sonic generator oscillating structure, compressed air piping, magnetic valve, sonic generator switch board are formed, the sonic generator oscillating structure is installed in horn-like housing tail end, the sonic generator oscillating structure connects magnetic valve by compressed air piping, and magnetic valve connects the sonic generator switch board by compressed air piping.
4, a kind of combined type vibrator for electric dust collector according to claim 1, it is characterized in that, cloudy, anode mechanical vibrator mechanism is made up of negative electrode mechanical vibrator mechanism that is arranged in parallel and anode mechanical vibrator mechanism, the negative electrode sidepiece electric motor of shaker of negative electrode mechanical vibrator mechanism connects negative electrode side arm sinker reductor, connect negative electrode side arm sinker rotating spindle at negative electrode side arm sinker reductor output by negative electrode side arm sinker shaft coupling, in negative electrode side arm sinker rotating spindle is installed in and arranges that negative electrode sidepiece rapping shaft holds at interval, on negative electrode side arm sinker rotating spindle, be fixed with negative electrode side arm sinker beater corresponding to the minus plate location interval, the anode side electric motor of shaker of anode mechanical vibrator mechanism connects anode side rapping reductor, connect anode side rapping rotating spindle at anode side rapping reductor output by anode side rapping shaft coupling, anode side rapping rotating spindle is installed in to be arranged at interval and is fixed with anode side rapping beater corresponding to the positive plate location interval in the anode side rapping bearing on anode side rapping rotating spindle.
5, a kind of combined type vibrator for electric dust collector according to claim 4 is characterized in that, cathode and anode side arm sinker rotating spindle is a hollow pipe.
6, a kind of combined type vibrator for electric dust collector according to claim 4, it is characterized in that, on cathode and anode mechanical vibrator mechanism top, the position that beater does not relate to has installed cathode and anode rapping bearing additional and has purged compressed air piping, fix with regard to housing, in the pipeline bottom over against the position perforate of cathode and anode side arm sinker bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041182 CN2902469Y (en) | 2006-04-20 | 2006-04-20 | Composite electric dust collector rapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620041182 CN2902469Y (en) | 2006-04-20 | 2006-04-20 | Composite electric dust collector rapping device |
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| CN2902469Y true CN2902469Y (en) | 2007-05-23 |
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| CN 200620041182 Expired - Lifetime CN2902469Y (en) | 2006-04-20 | 2006-04-20 | Composite electric dust collector rapping device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397818A (en) * | 2011-10-19 | 2012-04-04 | 李程昊 | Rapping soot blowing device for high-voltage electrostatic dust collector and rapping method thereof |
| CN104148181A (en) * | 2014-09-01 | 2014-11-19 | 许爱勇 | Macro efficient electric dust collector |
| CN105032612A (en) * | 2015-06-10 | 2015-11-11 | 神木县锦丰源洁净煤科技有限公司 | Pyrolysis gas high-temperature electrostatic precipitator with shock waves |
| CN106925424A (en) * | 2017-04-05 | 2017-07-07 | 杭州杢库科技有限公司 | A kind of electrostatic precipitation unit and its electrostatic air cleaning device |
| CN108786454A (en) * | 2018-07-05 | 2018-11-13 | 上海电力学院 | A kind of electrostatic photocatalysis demercuration dust-extraction unit |
| CN109059019A (en) * | 2018-08-16 | 2018-12-21 | 中国恩菲工程技术有限公司 | Rapping apparatus intelligence control system |
-
2006
- 2006-04-20 CN CN 200620041182 patent/CN2902469Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397818A (en) * | 2011-10-19 | 2012-04-04 | 李程昊 | Rapping soot blowing device for high-voltage electrostatic dust collector and rapping method thereof |
| CN104148181A (en) * | 2014-09-01 | 2014-11-19 | 许爱勇 | Macro efficient electric dust collector |
| CN105032612A (en) * | 2015-06-10 | 2015-11-11 | 神木县锦丰源洁净煤科技有限公司 | Pyrolysis gas high-temperature electrostatic precipitator with shock waves |
| CN106925424A (en) * | 2017-04-05 | 2017-07-07 | 杭州杢库科技有限公司 | A kind of electrostatic precipitation unit and its electrostatic air cleaning device |
| CN108786454A (en) * | 2018-07-05 | 2018-11-13 | 上海电力学院 | A kind of electrostatic photocatalysis demercuration dust-extraction unit |
| CN109059019A (en) * | 2018-08-16 | 2018-12-21 | 中国恩菲工程技术有限公司 | Rapping apparatus intelligence control system |
| CN109059019B (en) * | 2018-08-16 | 2024-04-02 | 中国恩菲工程技术有限公司 | Intelligent control system of rapping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070523 |
|
| EXPY | Termination of patent right or utility model |