CN102357418A - Supporting insulator insulation box of electrostatic precipitator - Google Patents
Supporting insulator insulation box of electrostatic precipitator Download PDFInfo
- Publication number
- CN102357418A CN102357418A CN201110216188XA CN201110216188A CN102357418A CN 102357418 A CN102357418 A CN 102357418A CN 201110216188X A CN201110216188X A CN 201110216188XA CN 201110216188 A CN201110216188 A CN 201110216188A CN 102357418 A CN102357418 A CN 102357418A
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- Prior art keywords
- insulating sleeve
- supporting insulator
- insulator
- box
- electric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Electrostatic Separation (AREA)
Abstract
The invention relates to a supporting insulator insulation box of an electrostatic precipitator. The supporting insulator insulation box is connected to an electrostatic precipitation box in a supporting manner and is provided with a conical insulating sleeve inside, wherein the conical insulating sleeve is connected to a cathode system of the electrostatic precipitation box by a suspender in a supporting manner. The supporting insulator insulation box also comprises an air pipe which is communicated with the inner cavity of the electrostatic precipitation box via the inner cavity of the conical insulating sleeve. The supporting insulator insulation box has the following beneficial effects: the box adopts the structure preventing the insulator from being polluted; the air pipe is additionally installed in the box, hot air is blown to the lower end face, contacted with the electrostatic precipitation box, of the conical insulating sleeve at a certain angle to form an air curtain and the pressure of the air curtain is slightly higher than that of the process gas so that the process gas can not intrude into the insulator chamber and the surface of the insulator can not be polluted, thus radically preventing the insulator from being destroyed due to pollution; and the air curtain air finally mixed into the process gas is less, thus not affecting normal operation of the system, not destroying the balance of gas pressure of the production system and always protecting stabilization of production.
Description
Technical field
The present invention relates to a kind of electric cleaner, is a kind of electric cleaner supporting insulator insulated case specifically.
Background technology
Electric cleaner is to utilize high voltage electric field to separate the equipment of higher suspension dust in gas.Send a negative electrode very of high pressure, dust collector pole ground connection, the dust that will be adsorbed on the electrode through rapping shakes, and from ash bucket, discharges.Dedusting both at home and abroad connects the electric cleaner fault that the personage generally acknowledges has three, and one is the cathode line breaking releasing, causes anode and cathode to be communicated with and send and do not power on; The 2nd, the beater mouth falls down and falls into ash bucket and block ash exhauster; The 3rd, the cathode support insulator is polluted, failure of insulation and can't send high-tension electricity.Replace the fine wire lead that negative electrode is not broken with the rigid female polar curve, can not fall hammer with whole hammer replacement burst hammer, and failure of insulation takes place the most easily, the most difficult again thoroughly solution.The cathode support insulator is the supporting member that supports cathod system, adopts the taper insulating sleeve usually.During the electric cleaner operation, the surface of insulator all contacts with process gas, if condensations such as the steam in the process gas, acid are adhered on the insulator; Its surface insulation promptly lost efficacy, and formed surface leakage, and electric field send and do not power on when serious; The heat of electric leakage burns out insulator and breaks or rupture; Some particle also can cause insulation breakdown attached to insulator surface in the process gas, and traditional processing method is labor cleaning or blowing cleaning, fails to tackle the problem at its root.
Summary of the invention
In order to solve deficiency of the prior art, the invention provides a kind of simple in structure, compact, supporting insulator surface no-pollution, the electric cleaner supporting insulator insulated case that electric cleaner is stable.
The technical scheme that the present invention adopts is: a kind of electric cleaner supporting insulator insulated case; The support and connection of supporting insulator insulated case are on the electric precipitation case; Be provided with the taper insulating sleeve in the supporting insulator insulated case; The taper insulating sleeve is characterized in that also comprising airduct through suspension rod support and connection electric precipitation case cathod system, and airduct is communicated with the electric precipitation box cavity through taper insulating sleeve inner chamber.
Said taper insulating sleeve lower port is communicated with the electric precipitation case, and taper insulating sleeve port is provided with casting coping, and hang on casting coping the suspension rod upper end, and the suspension rod lower end penetrates the electric precipitation case and connects cathod system.
Said airduct passes casting coping through jet pipe and is communicated with taper insulating sleeve inner chamber.
Taper insulating sleeve lower port is socketed with protection metal pipe, and protection metal pipe is communicated with taper insulating sleeve inner chamber and electric precipitation box cavity.
20-30 ° of said jet pipe and suspension rod angle.
The taper insulating sleeve is installed in the supporting insulator insulated case on electric precipitation case top; Cathod system is hung on the casting coping of taper insulating sleeve upper end through suspension rod, and suspension rod, loam cake all are with high-tension electricity during operation, the base plate of sleeve pipe lower end and protection tube ground connection; Airduct is on casting coping top; Jet pipe stretches in the casting coping, and the hot blast that sprays during air feed forms air curtain in taper insulating sleeve lower surface, blocks process gas by getting in the electric precipitation case in the taper insulating sleeve; Protection metal pipe further stops process gas directly upwards to wash away, and makes the effect of air curtain more obvious.Jet pipe angle, jet size and jet amount decide according to the pressure of device interior process gas.The angle decision of jet pipe forms the position of air curtain, generally selects 20～30 °, nozzle hole diameter 2～3mm, and jet amount is pressed the pressure of process gas and is regulated wind regime pressure 3000～3500Pa.
The present invention adopts the contaminated structure of avoiding insulating, and in the supporting insulator insulated case, installs airduct additional, blows to the lower surface formation air curtain that the taper insulating sleeve contacts with the electric precipitation case to hot blast from certain angle; The pressure of a little higher than process gas of pressure of air curtain; Make process gas can not invade insulator chamber, insulator surface just can not polluted, and can fundamentally eliminate insulator and occur because of contaminated situation about destroying; It is minimum finally to sneak into the shared ratio of air curtain wind in the process gas; Do not influence the normal operation of system, can not destroy the balance of production system gas pressure, can protect the steady of production all the time.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: electric precipitation case 1, supporting insulator insulated case 2, taper insulating sleeve 3, casting coping 4, airduct 5, jet pipe 6, protection metal pipe 7, suspension rod 8.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Shown in Figure 1; A kind of electric cleaner supporting insulator insulated case, 2 support and connection of supporting insulator insulated case are provided with taper insulating sleeve 3 and airduct 5 in the supporting insulator insulated case on electric precipitation case 1; Taper insulating sleeve 3 lower port are communicated with electric precipitation case 1; Taper insulating sleeve 3 port are provided with casting coping 4, and hang on casting coping 4 suspension rod 8 upper ends, and suspension rod 8 lower ends penetrate electric precipitation case 1 and connect cathod system; Airduct 5 passes casting coping 4 through jet pipe 6 and is communicated with electric precipitation case 1 inner chamber by taper insulating sleeve 3 inner chambers, jet pipe 6 with suspension rod 8 angle 20-30 °; Taper insulating sleeve 3 lower port are socketed with protection metal pipe 7, and protection metal pipe 7 is communicated with taper insulating sleeve 3 inner chambers and electric precipitation case 2 inner chambers.
Claims (5)
1. electric cleaner supporting insulator insulated case; The support and connection of supporting insulator insulated case are on the electric precipitation case; Be provided with the taper insulating sleeve in the supporting insulator insulated case; The taper insulating sleeve is characterized in that through suspension rod support and connection electric precipitation case cathod system: also comprise airduct, airduct is communicated with the electric precipitation box cavity through taper insulating sleeve inner chamber.
2. a kind of electric cleaner supporting insulator insulated case according to claim 1; It is characterized in that: said taper insulating sleeve lower port is communicated with the electric precipitation case; Taper insulating sleeve port is provided with casting coping; Hang on casting coping the suspension rod upper end, and the suspension rod lower end penetrates the electric precipitation case and connects cathod system.
3. a kind of electric cleaner supporting insulator insulated case according to claim 2 is characterized in that: said airduct passes casting coping through jet pipe and is communicated with taper insulating sleeve inner chamber.
4. according to claim 1 or 2 or 3 described a kind of electric cleaner supporting insulator insulated case, it is characterized in that: taper insulating sleeve lower port is socketed with protection metal pipe, and protection metal pipe is communicated with taper insulating sleeve inner chamber and electric precipitation box cavity.
5. a kind of electric cleaner supporting insulator insulated case according to claim 3 is characterized in that: 20-30 ° of said jet pipe and suspension rod angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216188XA CN102357418A (en) | 2011-07-31 | 2011-07-31 | Supporting insulator insulation box of electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110216188XA CN102357418A (en) | 2011-07-31 | 2011-07-31 | Supporting insulator insulation box of electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102357418A true CN102357418A (en) | 2012-02-22 |
Family
ID=45582831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110216188XA Pending CN102357418A (en) | 2011-07-31 | 2011-07-31 | Supporting insulator insulation box of electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357418A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399589A (en) * | 2014-12-18 | 2015-03-11 | 泰兴电除尘设备厂有限公司 | Hanging device of cathode system of electrostatic precipitation equipment |
| CN104525379A (en) * | 2015-01-15 | 2015-04-22 | 福建龙净环保股份有限公司 | Electric dust remover and cleaning device for cathode suspensions of electric dust remover |
| CN104971825A (en) * | 2015-07-14 | 2015-10-14 | 山东国舜建设集团有限公司 | Hanging type insulating device of wet electric precipitator insulating box |
| CN107149984A (en) * | 2017-06-15 | 2017-09-12 | 镇江市鑫泰绝缘材料有限公司 | A kind of electric cleaner insulated case |
| CN108501400A (en) * | 2018-03-30 | 2018-09-07 | 浙江和泰电器有限公司 | Taper dedusting casing and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079188U (en) * | 1990-12-24 | 1991-06-19 | 上海第五钢铁厂 | Insulator box for electrostatic for coke tar removing device |
| CN201157795Y (en) * | 2008-01-31 | 2008-12-03 | 建业庆松集团有限公司 | Electric fog insulator gas protector |
| CN202238324U (en) * | 2011-07-29 | 2012-05-30 | 泰兴电除尘设备厂有限公司 | Supporting insulator insulation box of electric precipitator |
-
2011
- 2011-07-31 CN CN201110216188XA patent/CN102357418A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079188U (en) * | 1990-12-24 | 1991-06-19 | 上海第五钢铁厂 | Insulator box for electrostatic for coke tar removing device |
| CN201157795Y (en) * | 2008-01-31 | 2008-12-03 | 建业庆松集团有限公司 | Electric fog insulator gas protector |
| CN202238324U (en) * | 2011-07-29 | 2012-05-30 | 泰兴电除尘设备厂有限公司 | Supporting insulator insulation box of electric precipitator |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399589A (en) * | 2014-12-18 | 2015-03-11 | 泰兴电除尘设备厂有限公司 | Hanging device of cathode system of electrostatic precipitation equipment |
| CN104399589B (en) * | 2014-12-18 | 2016-07-06 | 江苏蓝电环保股份有限公司 | A kind of electric dust-removing equipment cathod system erecting by overhang |
| CN104525379A (en) * | 2015-01-15 | 2015-04-22 | 福建龙净环保股份有限公司 | Electric dust remover and cleaning device for cathode suspensions of electric dust remover |
| CN104971825A (en) * | 2015-07-14 | 2015-10-14 | 山东国舜建设集团有限公司 | Hanging type insulating device of wet electric precipitator insulating box |
| CN104971825B (en) * | 2015-07-14 | 2016-03-02 | 山东国舜建设集团有限公司 | Wet electric cleaner insulated case suspension type seal |
| CN107149984A (en) * | 2017-06-15 | 2017-09-12 | 镇江市鑫泰绝缘材料有限公司 | A kind of electric cleaner insulated case |
| CN108501400A (en) * | 2018-03-30 | 2018-09-07 | 浙江和泰电器有限公司 | Taper dedusting casing and preparation method thereof |
| CN108501400B (en) * | 2018-03-30 | 2023-09-12 | 浙江和泰新材料股份有限公司 | Conical dust removing sleeve and preparation method thereof |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120222 |