CN205949067U - Insulating case is prevented putting by lateral part for electric demister - Google Patents
Insulating case is prevented putting by lateral part for electric demister Download PDFInfo
- Publication number
- CN205949067U CN205949067U CN201620802458.3U CN201620802458U CN205949067U CN 205949067 U CN205949067 U CN 205949067U CN 201620802458 U CN201620802458 U CN 201620802458U CN 205949067 U CN205949067 U CN 205949067U
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- flange
- insulator
- insulating case
- insulated case
- flanged plate
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Abstract
The utility model provides an insulating case is prevented putting by lateral part for electric demister, relates to electric demister. Including insulating case casing, flange board, end cover, insulator and flange joint pipe, the flange board welds and leans on near end cover in insulating case shells inner wall, flange board and insulator an end flange be connected, the insulating case casing is cylindrical hollow structure, is furnished with the air -supply line on the casing, the external hot -blast air supply of air -supply line, the insulator is installed on the insulator support, insulator support both ends are the flange, insulator support one end is connected with the flange board, the insulator support other end and flange joint union coupling, flange joint pipe both ends all are provided with the flange, flange joint pipe one end is connected with the insulator support, the flange joint pipe other end is connected with the lower part girder cooperation of defroster negative pole. Can realize the lateral part and prevent putting insulating case and cathode system's fine setting, compensate cathode system installation error. Simple structure, high, with low costs, the installation dismantlement convenience of intensity can adapt to the electric demister high wind speed requirement, and the safe operation is stabilized to the electric field in the assurance defroster.
Description
Technical field
This utility model is related to electrostatic precipitator, is especially for fume purifying processes in coal-burning power plant and acid industry
A kind of electrostatic precipitator anti-sway insulated case of sidepiece.
Background technology
The work such as developing rapidly with modern industry, especially coal-burning power plant, metallurgy, mine, cement and chemical industry, casting
The development of industry, causes the severe contamination of China's air, therefore also constrains China's expanding economy.In recent years, it is particularly acute
Be acid mist and greasy dirt discharge increases, severe contamination is caused to environment, some regional acid rain phenomenons are serious, and electrostatic precipitator is to acid mist
Removal effect good.
The dust-cleaning principle of electrostatic precipitator is identical with electric cleaner principle, is all to make dust and acid using the method for high-pressure electrostatic
Mist is charged, collects the process of dust and deashing.The existing experience for many years of research to electrostatic precipitator for the China, but have some problems slow
Could not be resolved late, as uneven in electrostatic precipitator internal electric field to lead to demisting efficiency to improve difficult, and in demister, local corrosion is tight
Remake into service life not length etc., therefore electrostatic precipitator also has the problems demand solution of reliability and stability aspect.
At present, the fixed form of electric defroster cathode line is mostly at 2 points and fixes, and cathode line upper end is bundled with negative electrode girder
Connect, cathode line lower end hangs a lead weight, conduct oneself with dignity by weight and ensure the vertical of cathode line.Because cathode line is flexible structure,
Flue gas, when anode tube, can impact to cathode line so that cathode line swings in anode tube, cause high voltage electric field pole not
Stablizing thus affecting the efficiency of demister, even resulting in electrostatic precipitator and being not normally functioning.
The open horizontal high pressure porcelain bobbin insulator of Chinese patent 201420106055.6 and a kind of electrostatic precipitator, its structure is including electricity
Porcelain vase tank shell, end cap, the gimbal lever and electroceramics axle, are provided with the first conductive layer, end cap between electroceramics tank shell outer wall and inwall
It is provided with the second conductive layer between outer wall and inwall, is connected between the first conductive layer and the second conductive layer, this structure can not prevent
In electroceramics tank shell, the condensation of electroceramics axle climbs electricity, does not enable when cathode girder is provided with error to finely tune.
Content of the invention
The purpose of this utility model is that offer can solve insulator condensation and climb electricity and the adjustment of cathode girder alignment error
The problems such as a kind of electrostatic precipitator anti-sway insulated case of sidepiece.
The electrostatic precipitator described in the utility model anti-sway insulated case of sidepiece, including insulated case housing, flanged plate, end cap, absolutely
Edge and flange connections；Flanged plate is welded in insulated case inner walls and leans near end cap, flanged plate and insulator end face method
Blue connection, insulated case housing is cylindrical empty core structure, and housing is furnished with blast pipe, blast pipe external hot blast source of the gas, insulator
It is installed on insulator bearing, insulator bearing two ends are flange, insulator bearing one end is connected with flanged plate, and insulator props up
The seat other end is connected with flange connections, and flange connections two ends are provided with flange, and flange connections one end and insulator prop up
Seat connects, and the flange connections other end is connected with demister negative electrode bottom crossbeam.
Described cathode girder end is provided with flange, the flange of the described flange connections one end being connected with cathode girder
On have elongated bolt hole orthogonal with cathode girder end flange.
It is to realize adjustable connection by bolt and nut mechanism that described flanged plate is connected with insulator end flanges.
Compared with the prior art, this utility model has the beneficial effect that：
The parts of insulated case described in the utility model are all separately made in a pre-installation, and scene only need to be connected into securing member
One entirety, insulated case is with electrostatic precipitator case weld so that overall cathod system is secured firmly in demister housing.
The swing of cathod system can effectively be prevented.There is easy installation and removal, structure is simple, low cost, intensity are high, effectively improve electricity removes
The advantages of day with fog demisting efficiency.
Brief description
Fig. 1 is this utility model example structure schematic diagram.
Fig. 2 is that the A direction view of Fig. 1 (embodies crossbeam end flange structure under flange connections end flange and negative electrode to show
It is intended to).
Fig. 3 is I enlarged drawing of Fig. 1.
Specific embodiment
As shown in figure 1, a kind of anti-sway insulated case of sidepiece of electrostatic precipitator described in this utility model embodiment, its structure includes
Insulated case housing 1, elongated flanged plate 3, end cap 2, insulator 4 and flange connections 5.Insulated case housing 1 is cylindrical empty hearty cord
Structure, in the housing between position have hot-air blowing hole and be furnished with blast pipe 6, external heat pathogenic wind source fills from here in insulated case
End cap 2 is installed at shell one end opening, elongated flanged plate 3 is welded on inner walls at end cap, insulator 4 end flanges
41 realize adjustable connection, insulator 4 end flanges 42 and flange connections 5 with elongated flanged plate by elongated screw rod 8 and nut 9
End flanges 51 connect, and flange connections end flanges 52 are connected with the end flanges 7 of crossbeam under demister negative electrode.
As shown in Fig. 2 elongated bolt hole is had on flange connections end flanges 52, with crossbeam end flanges 7 under negative electrode
The elongated bolt hole opened is mutually perpendicular to, when in-site installation cathod system, because alignment error and Deformation Reasons cause negative electrode
During system off-design position, bolt hole can be mutually perpendicular to by this and be finely adjusted to make up error.
As shown in figure 3, elongated flanged plate 3 and insulator end flanges 41 pass through screw rod 8 and nut 9 is connected, when needing to adjust
During whole insulator position, can be finely adjusted by rotating nut 9.
Crossbeam under negative electrode is fixed on demister housing this utility model, effectively reduce due to field gas velocity too fast
Make the alignment error affecting and compensate for cathod system that cathode line swings, spatially realize fine setting, maintain the steady of electric field
Fixed, greatly increase demisting efficiency.
Claims (3)
1. a kind of electrostatic precipitator with the anti-sway insulated case of sidepiece it is characterised in that include insulated case housing, flanged plate, end cap, insulation
Son and flange connections；Flanged plate is welded in insulated case inner walls and leans near end cap, flanged plate and insulator end face flange
Connect, insulated case housing is cylindrical empty core structure, and housing is furnished with blast pipe, blast pipe external hot blast source of the gas, insulator is pacified
It is loaded on insulator bearing, insulator bearing two ends are flange, insulator bearing one end is connected with flanged plate, insulator bearing
The other end is connected with flange connections, and flange connections two ends are provided with flange, flange connections one end and insulator bearing
Connect, the flange connections other end is connected with demister negative electrode bottom crossbeam.
2. as claimed in claim 1 a kind of electrostatic precipitator with the anti-sway insulated case of sidepiece it is characterised in that described cathode girder end
It is provided with flange, the flange of the described flange connections one end being connected with cathode girder has and cathode girder end flange
Orthogonal elongated bolt hole.
3. as claimed in claim 1 a kind of electrostatic precipitator with the anti-sway insulated case of sidepiece it is characterised in that described flanged plate and insulation
It is to realize adjustable connection by bolt and nut mechanism that sub- end flanges connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802458.3U CN205949067U (en) | 2016-07-28 | 2016-07-28 | Insulating case is prevented putting by lateral part for electric demister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620802458.3U CN205949067U (en) | 2016-07-28 | 2016-07-28 | Insulating case is prevented putting by lateral part for electric demister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949067U true CN205949067U (en) | 2017-02-15 |
Family
ID=57973822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620802458.3U Expired - Fee Related CN205949067U (en) | 2016-07-28 | 2016-07-28 | Insulating case is prevented putting by lateral part for electric demister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647626A (en) * | 2019-01-04 | 2019-04-19 | 大唐环境产业集团股份有限公司 | A kind of novel insulator incubator |
-
2016
- 2016-07-28 CN CN201620802458.3U patent/CN205949067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647626A (en) * | 2019-01-04 | 2019-04-19 | 大唐环境产业集团股份有限公司 | A kind of novel insulator incubator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20210728 |