CN205182953U - Improved electric dust remover - Google Patents
Improved electric dust remover Download PDFInfo
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- CN205182953U CN205182953U CN201520835701.7U CN201520835701U CN205182953U CN 205182953 U CN205182953 U CN 205182953U CN 201520835701 U CN201520835701 U CN 201520835701U CN 205182953 U CN205182953 U CN 205182953U
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- high frequency
- frequency
- auxiliary electrode
- polar plate
- dust remover
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Abstract
The utility model discloses an improved electric dust remover relates to electric dust collecting equipment field, including high frequency electric source and electrostatic precipitator body, the high frequency electric source is connected with the electrostatic precipitator body, and rectifier circuit, high frequency dc -to -ac converter and high frequency rectifier transformer are drawn together to the high frequency electric source packet, be connected with control switch between rectifier circuit and high frequency dc -to -ac converter, be connected with the wave filter between high frequency dc -to -ac converter and high frequency rectifier transformer, high frequency rectifier transformer output is connected with the electrostatic precipitator body, and high frequency rectifier transformer output still is connected with the controller, the controller output end is connected with control switch, electrostatic precipitator includes cathode frame and duo gen negative pole line, still be equipped with auxiliary electrode in the cathode frame, the negative pole line is connected with auxiliary electrode, cathode frame comprises an album dirt polar plate, collection dirt polar plate is the wave structure, the utility model provides an electrostatic precipitator energy -conserving, that the dust collection efficiency is high.
Description
Technical field
The utility model relates to electric dust-removing equipment field, is specifically related to a kind of improved electric dust remover.
Background technology
In July, 2014, strict regulation has been done to the large important discharge index of thermal power plant three by country, and will perform according to " thermal power plant's air pollution emission standard " requirement and reach dust emission standard is≤20mg/Nm3.Realize Blue Sky Project to eliminate haze, the shutoff work of Datang Baoji steam power plant to desulphurization system bypass flue completed in advance in 2013.And it is follow-up in electric precipitation transformation, the energy consumption of electric cleaner is reduced under the discharge standard how meeting flue dust ensures the prerequisite of efficiency of dust collection simultaneously, to become a huge challenge again, therefore, designing a kind of electric cleaner that can overcome the above problems becomes problem demanding prompt solution.
Summary of the invention
Utility model content
The purpose of this utility model is to provide a kind of improved electric dust remover, to solve the above-mentioned multinomial defect caused in prior art.
A kind of improved electric dust remover, comprise high frequency electric source and electric cleaner body, described high frequency electric source is connected with electric cleaner body, high frequency electric source comprises rectification circuit, high-frequency inverter and high-frequency rectification transformer, gauge tap is connected with between described rectification circuit and high-frequency inverter, high-frequency inverter and high-frequency rectification transformer bay are connected with wave filter, described high-frequency rectification transformer output is connected with electric cleaner body, high-frequency rectification transformer output is also connected with controller, described controller output end is connected with gauge tap, described electric cleaner comprises cathode frame and Duo Gen cathode line, described cathode line is set in parallel in cathode frame, the end of cathode line is fixed on cathode frame, metal auxiliary electrode is also provided with in described cathode frame, cathode line is connected with auxiliary electrode, described cathode frame is made up of collecting polar plate, described collecting polar plate is wavy shaped configuration, plate end is arc bulging structure and bulging part and body are tightly connected.
Preferably, described auxiliary electrode is the cubic electrode adopting sheet metal to make, and the inside of auxiliary electrode is hollow, and auxiliary electrode is provided with the installation portion for fixed negative pole line.
Preferably, described controller adopts PLC.
Preferably, described collecting polar plate is provided with shaking device.
Preferably, described collecting polar plate is also provided with ash bucket.
The utility model has the advantage of: this kind of electric cleaner, the power frequency supply that electric cleaner tradition uses is changed into high frequency electric source, substantially increase power output and corona discharge power, add the charged effect of electric field dust, being added in cathode frame of auxiliary electrode defines a Double Fields constantly repeated, , i.e. charged dust collection section and uniform electric field dust collection section, Charged migration velocity in equal highfield significantly improves, and positively charged dust can be trapped, inhibit the generation of inverse corona, be conducive to trapping high resistivity dust, compared with common Elex precipitator, when cross-sectional area is identical, the gross area that gathers dust adds about 20%, and collecting polar plate adopts wavy shaped configuration, also dust suction area is greatly improved, shaking device on collecting polar plate can make the dust that collecting polar plate is collected drop, and ash bucket plays collecting action to dust, be convenient to cleaning.
Accompanying drawing explanation
Fig. 1 is the theory diagram of high frequency electric source described in the utility model.
Fig. 2 is the structural representation of electric cleaner body described in the utility model.
Wherein: 1-cathode line, 2-collecting polar plate, 3-shaking device, 4-auxiliary electrode, 5-ash bucket.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of improved electric dust remover, comprise high frequency electric source and electric cleaner body, described high frequency electric source is connected with electric cleaner body, high frequency electric source comprises rectification circuit, high-frequency inverter and high-frequency rectification transformer, gauge tap is connected with between described rectification circuit and high-frequency inverter, high-frequency inverter and high-frequency rectification transformer bay are connected with wave filter, described high-frequency rectification transformer output is connected with electric cleaner body, high-frequency rectification transformer output is also connected with controller, described controller output end is connected with gauge tap, described electric cleaner comprises cathode frame and Duo Gen cathode line 1, described cathode line 1 is set in parallel in cathode frame, the end of cathode line 1 is fixed on cathode frame, metal auxiliary electrode 4 is also provided with in described cathode frame, cathode line 1 is connected with auxiliary electrode 4, described cathode frame is made up of collecting polar plate 2, described collecting polar plate 2 is wavy shaped configuration, plate end is arc bulging structure and bulging part and body are tightly connected, considerably increase the control of dust gross area.
It should be noted that described auxiliary electrode 4 is the cubic electrode adopting sheet metal to make, the inside of auxiliary electrode 4 is hollow, and auxiliary electrode 4 is provided with the installation portion for fixed negative pole line 1.
At the present embodiment, described controller adopts PLC, and described collecting polar plate 2 is provided with shaking device 3, and shaking device 3 can be utilized to be shaken off by the dust that collecting plate is collected, and described collecting polar plate 2 is also provided with ash bucket 5, can collects dust.
Operation principle of the present utility model is: high frequency electric source forms direct current three phase worker power by rectification circuit, filtering is carried out through wave filter after forming high-frequency alternating current by high-frequency inverter, again after the rectification of high-frequency rectification transformer boost, form dither current power transmission dust arrester body, PLC can detect whole flow process, when operation irregularity, PLC can drive gauge tap to disconnect, thus stop power supply, avoid causing danger, add the security of high frequency electric source, cathodic electricity hachure produces a large amount of ion and electronics by corona discharge, time air-flow is by cathode line 1 region, make through dust granules thing band on saturated charge, time dust granules thing is by auxiliary electrode 4 region, electrostatic force and inertia force comprehensive function is utilized to be deposited on positive plate by electrically charged particle thing.
Based on above-mentioned, this kind of electric cleaner, the power frequency supply that electric cleaner tradition uses is changed into high frequency electric source, substantially increase power output and corona discharge power, add the charged effect of electric field dust, being added in cathode frame of auxiliary electrode 4 defines a Double Fields constantly repeated, , i.e. charged dust collection section and uniform electric field dust collection section, Charged migration velocity in equal highfield significantly improves, and positively charged dust can be trapped, inhibit the generation of inverse corona, be conducive to trapping high resistivity dust, compared with common Elex precipitator, when cross-sectional area is identical, the gross area that gathers dust adds about 20%, and collecting polar plate 2 adopts wavy shaped configuration, also dust suction area is greatly improved, shaking device 3 on collecting polar plate 2 can make the dust that collecting polar plate 2 is collected drop, and ash bucket 5 pairs of dusts play collecting action, be convenient to cleaning.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. an improved electric dust remover, it is characterized in that, comprise high frequency electric source and electric cleaner body, described high frequency electric source is connected with electric cleaner body, high frequency electric source comprises rectification circuit, high-frequency inverter and high-frequency rectification transformer, gauge tap is connected with between described rectification circuit and high-frequency inverter, high-frequency inverter and high-frequency rectification transformer bay are connected with wave filter, described high-frequency rectification transformer output is connected with electric cleaner body, high-frequency rectification transformer output is also connected with controller, described controller output end is connected with gauge tap, described electric cleaner comprises cathode frame and Duo Gen cathode line, described cathode line is set in parallel in cathode frame, the end of cathode line is fixed on cathode frame, metal auxiliary electrode is also provided with in described cathode frame, cathode line is connected with auxiliary electrode, described cathode frame is made up of collecting polar plate, described collecting polar plate is wavy shaped configuration, plate end is arc bulging structure and bulging part and body are tightly connected.
2. a kind of improved electric dust remover according to claim 1, is characterized in that: described auxiliary electrode is the cubic electrode adopting sheet metal to make, and the inside of auxiliary electrode is hollow, and auxiliary electrode is provided with the installation portion for fixed negative pole line.
3. a kind of improved electric dust remover according to claim 1, is characterized in that: described controller adopts PLC.
4. a kind of improved electric dust remover according to claim 1, is characterized in that: described collecting polar plate is provided with shaking device.
5. a kind of improved electric dust remover according to claim 2, is characterized in that: described collecting polar plate is also provided with ash bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835701.7U CN205182953U (en) | 2015-10-27 | 2015-10-27 | Improved electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835701.7U CN205182953U (en) | 2015-10-27 | 2015-10-27 | Improved electric dust remover |
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| Publication Number | Publication Date |
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| CN205182953U true CN205182953U (en) | 2016-04-27 |
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| CN201520835701.7U Active CN205182953U (en) | 2015-10-27 | 2015-10-27 | Improved electric dust remover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449769A (en) * | 2018-10-10 | 2019-03-08 | 南安市博铭工业设计有限公司 | A kind of grey cleaning equipment of relay high frequency air oscillation analysis absorption of electric power box |
| WO2020083205A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Exhaust treatment system and method |
-
2015
- 2015-10-27 CN CN201520835701.7U patent/CN205182953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449769A (en) * | 2018-10-10 | 2019-03-08 | 南安市博铭工业设计有限公司 | A kind of grey cleaning equipment of relay high frequency air oscillation analysis absorption of electric power box |
| WO2020083205A1 (en) * | 2018-10-22 | 2020-04-30 | 上海必修福企业管理有限公司 | Exhaust treatment system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |