CN2333452Y - Electric-field dewfall preventing high-voltage electrostatic dust remover - Google Patents
Electric-field dewfall preventing high-voltage electrostatic dust remover Download PDFInfo
- Publication number
- CN2333452Y CN2333452Y CN 98236011 CN98236011U CN2333452Y CN 2333452 Y CN2333452 Y CN 2333452Y CN 98236011 CN98236011 CN 98236011 CN 98236011 U CN98236011 U CN 98236011U CN 2333452 Y CN2333452 Y CN 2333452Y
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- utility
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- device shell
- insulator
- dust
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Abstract
The utility model relates to an environmental protection device, which can be widely applied to various pollution sources with powder dust and smoke gas extraction in the construction material industry, the metallurgy industry, the chemical industry, etc. The utility model is improved on the basis of an electrostatic high-voltage dust separator for a vertical kiln (patent number 96207041.6). The utility model adopts a structure of the internal hanging of an insulator, and can be used in sharp draft condition. The utility model is characterized in that the both sides of the inner part of a device shell is provided with an insulator chamber which is isolated with the outer part of the device shell and is used for placing the insulator, and a pole support is supported in the device shell through the insulator. The utility model has the advantages that the design is novel, the utility model can resist an electric field and resist dewing, and the dust removal efficiency reaches more than 99 percents.
Description
The utility model relates to environment protection equipment, is a kind of anti-electric field dewfall high-voltage electrostatic dust separator, and it can be extensively should have on the pollution sources that dust flue gas discharges industries such as building materials, metallurgy, chemical industry various.
At present, existing multiple cleaner on the market for the use of dust flue gas pollution sources, the utility model is improved on the basis of machine shaft kiln electrostatic high-pressure deduster (patent No. 96207041.6), and it adopts the structure of hanging in the insulator, can use in force-ventilated state.
The purpose of this utility model is achieved in that anti-electric field dewfall high-voltage electrostatic dust separator is provided with the device shell, and its bottom is provided with import of dirt gas and dust outlet, and the top is provided with exhanst gas outlet; Be provided with the interior pipe more than two arranged side by side in the device shell, the below of pole is hung with the corona wire more than two, and corona wire is positioned at the central axis place of every pipe; Be provided with a plurality of vibrators; It is characterized in that: the insulator chamber for the insulator arrangement that both sides, device shell inside are provided with and the device shell is isolated outward, pole is supportted in the device shell by insulator.
In the device shell of the present utility model; Corona wire in every on pipe and its axis consists of a high-voltage electrostatic field after energising, dust flue gas is along in the interior pipe uphill process, dust is subjected to electrostatic field to be attracted to interior pipe and corona wire surface, again under vibrator shake effect, leave and be adsorbed the surface and fall to exporting by deadweight and select from dust.Device shell of the present utility model is enclosed, so can use the power exhausting, quicken dirt gas flowing in the device shell, improve efficiency of dust collection, simultaneously, insulator chamber is in negative pressure state under the influence that air-flow rises, dirt gas can not contacted with insulator, guarantee the insulating properties of insulator, prevented the insulator dewfall, kept high-pressure electrostatic electric field stably.In addition, adopt the sharp draft form, when ventilation is excessive, can adopt increase in Guan Weisi root or eight mode, increase the high-pressure electrostatic electric field, to guarantee the dedusting quality, characteristics of the present utility model are: modern design, and the anti-electric field dewfall of energy, efficiency of dust collection reaches more than 99%.
Embodiment further describes below in conjunction with accompanying drawing, and Fig. 1 is a typical structure schematic diagram of the present utility model.
Embodiment: with the utility model that is configured in Φ 2.4M * 8M cement mill is example, and the ventilation of this grinding machine is 15000M
3/ h.Structure of the present utility model is seen Fig. 1, and device shell 1 and interior pipe 2 are that the A3 steel plate is made, and import 4 of dirt gas and dust outlet 5 are arranged at device shell bottom, and there is exhanst gas outlet 9 on the top, and insulator chamber 10 is arranged in the device shell; Be set side by side with two rows in the device shell and manage 2 in totally four, interior pipe range 7.5M diameter 0.85M, corona wire 3 be the stainless steel prickle wire of long 7.8M diameter 0.005M, each vibrator 6 interior motor speed is 1440 rev/mins of 0.25KW220V.The power supply that this equipment uses is 100,000 volts of 20mA2000KW, and behind the circuit turn-on, the electric field high tension voltage reaches 9.8 ten thousand volts, electric current 18mA, and through test, the dust content after the dedusting of this equipment is 130mg/M
3, surpassed the 150mg/M that GB is stipulated
3A class dedusting standard, efficiency of dust collection reaches 99.5%, ton surplus the annual recyclable cement dust 1200 can be created surplus the benefit 30 ten thousand yuan.
Claims (1)
- Anti-electric field dewfall high-voltage electrostatic dust separator is provided with device shell 1, and its bottom is provided with import 4 of dirt gas and dust outlet 5, and the top is provided with exhanst gas outlet 9; Be provided with the interior pipe 2 more than two arranged side by side in the device shell, the below of pole 7 is hung with the corona wire 3 more than two, and corona wire is positioned at the central axis place of every pipe, is provided with a plurality of vibrators 6; It is characterized in that: device shell 1 inner both sides are provided with the insulator chamber 10 for insulator 8 arrangements isolated with the device shell outward, and pole 7 is supported in the device shell by insulator 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236011 CN2333452Y (en) | 1998-07-01 | 1998-07-01 | Electric-field dewfall preventing high-voltage electrostatic dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98236011 CN2333452Y (en) | 1998-07-01 | 1998-07-01 | Electric-field dewfall preventing high-voltage electrostatic dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2333452Y true CN2333452Y (en) | 1999-08-18 |
Family
ID=33984167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98236011 Expired - Fee Related CN2333452Y (en) | 1998-07-01 | 1998-07-01 | Electric-field dewfall preventing high-voltage electrostatic dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2333452Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836785A (en) * | 2012-08-17 | 2012-12-26 | 济钢集团有限公司 | Electrostatic precipitation insulation device |
| CN108187913A (en) * | 2018-01-31 | 2018-06-22 | 佛山市科蓝环保科技股份有限公司 | A kind of electric field porcelain bottle protection device of industry lampblack cleaning equipment |
-
1998
- 1998-07-01 CN CN 98236011 patent/CN2333452Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836785A (en) * | 2012-08-17 | 2012-12-26 | 济钢集团有限公司 | Electrostatic precipitation insulation device |
| CN108187913A (en) * | 2018-01-31 | 2018-06-22 | 佛山市科蓝环保科技股份有限公司 | A kind of electric field porcelain bottle protection device of industry lampblack cleaning equipment |
| CN108187913B (en) * | 2018-01-31 | 2024-03-12 | 佛山市科蓝环保科技股份有限公司 | Electric field porcelain insulator protection device of industrial oil smoke purifying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |