CN204380861U - Electrostatic precipitator - Google Patents
Electrostatic precipitator Download PDFInfo
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- CN204380861U CN204380861U CN201520001582.5U CN201520001582U CN204380861U CN 204380861 U CN204380861 U CN 204380861U CN 201520001582 U CN201520001582 U CN 201520001582U CN 204380861 U CN204380861 U CN 204380861U
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- China
- Prior art keywords
- dust collector
- collector pole
- electrostatic precipitator
- negative electrode
- vertical tube
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Abstract
The utility model discloses a kind of electrostatic precipitator, comprise housing, be located at dust collector pole group in described housing and discharge electrode group, also comprising the erecting by overhang I for hanging described dust collector pole group and the erecting by overhang II for hanging described discharge electrode group; Described dust collector pole group by several etc. hexagonal vertical tube be spliced and each vertical tube be honeycomb fashion arrange; Described erecting by overhang I comprises built-in beam, hanging portion and connecting portion; Hexagonal vertical tube such as the utility model employing are spliced into the dust collector pole group of alveolate texture, the inwall of vertical tube is dust collector pole, increases the effective area of dust collector pole, improves dust collection capacity, reduce the rolled steel dosage manufactured needed for deduster, and improve the mechanical strength of dust collector pole; In addition, adopt suspending way to fix dust collector pole group and discharge electrode group, considerably reduce the appearance and size of housing, reduce the rolled steel dosage manufactured needed for deduster further, effectively reduce total construction costs cost.
Description
Technical field
The utility model relates to a kind of electric cleaner, particularly a kind of electrostatic precipitator.
Background technology
Along with the deep propelling of China's industrialization, urbanization, energy consumption continues to increase, and prevention and control of air pollution pressure continues to strengthen, especially with PM
10(pellet), PM
2.5the regional atmospheric environment problem that (fine particle) is characteristic contamination becomes increasingly conspicuous.For conscientiously improving air quality, China has put into effect multinomial policies and regulations control PM successively
2.5discharge." ambient air quality " that in February, 2012, country's revision was delivered is PM
2.5include regular air quality evaluation in, in September, 2013, State Council put into effect " prevention and control of air pollution action plan ", and this plan explicitly pointed out, by 2017, whole nation region and above city inspirable particle concentration declined more than 10% than 2012, and excellent number of days improves year by year; The region fine particle concentration such as Jing-jin-ji region, the Yangtze River Delta, Pearl River Delta declines 25%, 20%, about 15% respectively, and wherein fine particle average annual concentration in Beijing's controls at 60 μ about g/m3.
Wet (doing) electric cleaner of tubular type is common electrostatic precipitator, and it is because efficiency of dust collection is high and drag losses is little has been widely used in the industries such as power plant, chemical industry, metallurgy, building materials; Wet (do) electric cleaner of tubular type is developed so far, and usually adopts following processing and mounting means: dust collector pole modularized design, be processed into different bobbin carriage, and bobbin carriage is supported on dust collector pole crossbeam, and between bobbin carriage, gap then adopts resin and PTFE plate fitted seal.But, because gap between bobbin carriage forms non-work area (deathly still district), the effective area of dust collector pole is reduced, and for reaching dust collection capacity, needing to increase dust collector pole diameter and shell of dust remover volume, causing the increasing of rolled steel dosage.
Therefore, just need to improve existing electrostatic precipitator, the non-work area of even eliminating between dust collector pole can be reduced, increase the effective area of dust collector pole, improve dust collection capacity, reduce the rolled steel dosage manufactured needed for deduster.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electrostatic precipitator, and it can reduce the non-work area of even eliminating between dust collector pole, increases the effective area of dust collector pole, improves dust collection capacity, reduces the rolled steel dosage manufactured needed for deduster.
Electrostatic precipitator of the present utility model, comprising housing, is located at dust collector pole group in described housing and discharge electrode group, also comprising the erecting by overhang I for hanging described dust collector pole group and the erecting by overhang II for hanging described discharge electrode group; Described dust collector pole group by several etc. hexagonal vertical tube be spliced and each vertical tube be honeycomb fashion arrange; Described erecting by overhang I comprise be fixed on case top built-in beam, be fixed on the hanging portion at dust collector pole group top and the connecting portion for being connected and fixed beam and hanging portion.
Further, described hanging portion is hanger, and described connecting portion comprises suspension rod and gusset, and described gusset is provided with connecting hole, built-in beam is fixed in the upper end of described suspension rod, lower end is stretched into connecting hole and is fixedly connected with, and vertical tube is fixed in the lower end of described hanger, upper end is stretched into connecting hole and is fixedly connected with.
Further, described connecting hole is screw, and described suspension rod and hanger coaxially stretch into connecting hole and be threaded.
Further, the upper end of described suspension rod is provided with for carrying out with built-in beam the external screw thread that is threaded.
Further, described suspension rod outer surface is enclosed with anticorrosion antiwear layer I.
Further, described gusset outer surface is enclosed with anticorrosion antiwear layer II.
Further, described erecting by overhang II comprises at least two negative electrode girders and is fixed on the auxiliary beam of negative electrode below described negative electrode girder, and the upper end of described discharge electrode is connected with the auxiliary beam of described negative electrode, and described negative electrode girder is connected to inner walls.
Further, this electrostatic precipitator also comprises the insulated case be located on housing, and the two ends of described negative electrode girder are connected to insulated case.
Further, described negative electrode girder is perpendicular to the auxiliary beam of described negative electrode.
The beneficial effects of the utility model: electrostatic precipitator of the present utility model, hexagonal vertical tube such as employing are spliced into the dust collector pole group of alveolate texture, the inner and outer wall of vertical tube pipe is dust collector pole, increase the effective area of dust collector pole, improve dust collection capacity, reduce the rolled steel dosage manufactured needed for deduster, and improve the mechanical strength of dust collector pole; In addition, adopt suspending way to fix dust collector pole group and discharge electrode group, considerably reduce the appearance and size of housing, reduce the rolled steel dosage manufactured needed for deduster further, effectively reduce total construction costs cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the johning knot composition of hanging portion of the present utility model and connecting portion;
Fig. 3 is suspension rod of the present utility model and built-in beam johning knot composition;
Fig. 4 is the structural representation of gusset of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, Fig. 2 is the johning knot composition of hanging portion of the present utility model and connecting portion, Fig. 3 is suspension rod of the present utility model and built-in beam johning knot composition, Fig. 4 is the structural representation of gusset of the present utility model, as shown in the figure: the electrostatic precipitator of the present embodiment, comprising housing 1, be located at dust collector pole group in described housing 1 and discharge electrode group, also comprising the erecting by overhang I for hanging described dust collector pole group and the erecting by overhang II for hanging described discharge electrode group; Described dust collector pole group by several etc. hexagonal vertical tube 2 be spliced and each vertical tube be honeycomb fashion arrange; Described erecting by overhang I comprises the built-in beam 31 being fixed on housing 1 top, the hanging portion being fixed on dust collector pole group top and the connecting portion for being connected and fixed beam 31 and hanging portion; Electrostatic precipitator both can be wet electrical dust precipitator, also can be dry electric precipitation device; Vertical tube 2 can adopt welding manner to realize splicing, can certainly be other fixed form existing; Hexagonal vertical tube 2 such as employing are spliced into the dust collector pole group of alveolate texture, the inner and outer wall of vertical tube 2 pipe is dust collector pole, increases the effective area of dust collector pole, improves dust collection capacity, reduce the rolled steel dosage manufactured needed for deduster, and improve the mechanical strength of dust collector pole; In addition, adopt suspending way to fix dust collector pole group and discharge electrode group, considerably reduce the appearance and size of housing 1, reduce the rolled steel dosage manufactured needed for deduster further, effectively reduce total construction costs cost.
In the present embodiment, described hanging portion is hanger 32, described connecting portion comprises suspension rod 33 and gusset 34, described gusset 34 is provided with connecting hole 34a, built-in beam 31 is fixed in the upper end of described suspension rod 33, lower end is stretched into connecting hole 34a and is fixedly connected with, and vertical tube 2 is fixed in the lower end of described hanger 32, upper end is stretched into connecting hole 34a and is fixedly connected with; Hanger 32 is distributed in indivedual vertical tube 2, supports whole dust collector pole group by being fixedly connected with indivedual vertical tube 2; The vertical tube 2 being provided with hanger 32 no longer arranges discharge electrode; Suspension rod 33 is preferably the double threaded screw that two ends are equipped with screw thread, and connecting hole 34a is screw, and described suspension rod 33 coaxially stretches into connecting hole 34a with hanger 32 and is threaded, and the upper end of suspension rod 33 is threaded with built-in beam 31; Finely tuned by the spiral of suspension rod 33, be conducive to regulating dust collector pole system level, reduce cathode and anode spacing error, improve package unit technical performance index; In the present embodiment, described suspension rod 33 outer surface is enclosed with anticorrosion antiwear layer I (not shown), described gusset 34 outer surface is enclosed with anticorrosion antiwear layer II (not shown), anticorrosion antiwear layer I, II all selects the material of high strength, the antiseptic property of raising suspension rod 33, gusset 34 and rigid, extend the service life of this deduster.
In the present embodiment, described erecting by overhang II comprises at least two negative electrode girders 41 and is fixed on the auxiliary beam 42 of negative electrode below described negative electrode girder 41, and the upper end of described discharge electrode is connected with the auxiliary beam 42 of described negative electrode, and described negative electrode girder 41 is connected to housing 1 inwall; Dust collector pole is corresponding with discharge electrode to be arranged, and realize electrostatic precipitation, its principle is same as the prior art, does not repeat them here; In the present embodiment, discharge electrode and negative electrode, gather dust very anode; Negative electrode girder 41 is fixedly connected with the auxiliary beam 42 of negative electrode, the auxiliary beam 42 of negative electrode of direct hanging discharge electrode does not contact with electric precipitation wall, but be positioned in electric cleaner by negative electrode girder 41 beam being connected to electric precipitation wall, therefore can hang securely and hang electrode, and the tie point of erecting by overhang II and electric precipitation wall can be greatly reduced, increase work efficiency, reduce manufacturing cost, ensure the dust removal efficiency of deduster.
In the present embodiment, this electrostatic precipitator also comprises the insulated case 5 be located on housing 1, and the two ends of described negative electrode girder 41 are connected to insulated case 5; Insulated case 5 preferably has feedback insulator box, effectively keeps the insulating properties of housing 1, improves safety in utilization.
In the present embodiment, described negative electrode girder 41 is perpendicular to the auxiliary beam 42 of described negative electrode; Improve the stable connection degree between negative electrode girder 41 and the auxiliary beam 42 of several negative electrode; Negative electrode girder 41 is preferably two, to reduce insulation processing point, increases work efficiency, reduces manufacturing cost; Be connected by fastening bolt between negative electrode girder 41 with the auxiliary beam 42 of negative electrode, also fastening bolt can be designed to the structure can moved along the length direction of negative electrode girder 41 simultaneously, so that the concentricity of adjustment discharge electrode.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (9)
1. an electrostatic precipitator, comprising housing, is located at dust collector pole group in described housing and discharge electrode group, it is characterized in that: also comprise the erecting by overhang I for hanging described dust collector pole group and the erecting by overhang II for hanging described discharge electrode group; Described dust collector pole group by several etc. hexagonal vertical tube be spliced and each vertical tube be honeycomb fashion arrange; Described erecting by overhang I comprise be fixed on case top built-in beam, be fixed on the hanging portion at dust collector pole group top and the connecting portion for being connected and fixed beam and hanging portion.
2. electrostatic precipitator according to claim 1, it is characterized in that: described hanging portion is hanger, described connecting portion comprises suspension rod and gusset, described gusset is provided with connecting hole, built-in beam is fixed in the upper end of described suspension rod, lower end is stretched into connecting hole and is fixedly connected with, and vertical tube is fixed in the lower end of described hanger, upper end is stretched into connecting hole and is fixedly connected with.
3. electrostatic precipitator according to claim 2, is characterized in that: described connecting hole is screw, and described suspension rod and hanger coaxially stretch into connecting hole and be threaded.
4. electrostatic precipitator according to claim 3, is characterized in that: the upper end of described suspension rod is provided with for carrying out with built-in beam the external screw thread that is threaded.
5. electrostatic precipitator according to claim 4, is characterized in that: described suspension rod outer surface is enclosed with anticorrosion antiwear layer I.
6. electrostatic precipitator according to claim 4, is characterized in that: described gusset outer surface is enclosed with anticorrosion antiwear layer II.
7. electrostatic precipitator according to claim 1, it is characterized in that: described erecting by overhang II comprises at least two negative electrode girders and is fixed on the auxiliary beam of negative electrode below described negative electrode girder, the upper end of described discharge electrode is connected with the auxiliary beam of described negative electrode, and described negative electrode girder is connected to inner walls.
8. electrostatic precipitator according to claim 7, is characterized in that: this electrostatic precipitator also comprises the insulated case be located on housing, and the two ends of described negative electrode girder are connected to insulated case.
9. electrostatic precipitator according to claim 8, is characterized in that: described negative electrode girder is perpendicular to the auxiliary beam of described negative electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001582.5U CN204380861U (en) | 2015-01-04 | 2015-01-04 | Electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520001582.5U CN204380861U (en) | 2015-01-04 | 2015-01-04 | Electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204380861U true CN204380861U (en) | 2015-06-10 |
Family
ID=53353617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520001582.5U Active CN204380861U (en) | 2015-01-04 | 2015-01-04 | Electrostatic precipitator |
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| Country | Link |
|---|---|
| CN (1) | CN204380861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552714B (en) * | 2016-11-07 | 2018-08-17 | 嘉兴市华能环保设备有限公司 | The method for making wet electrical dust precipitator anode tube using nonmetallic materials |
-
2015
- 2015-01-04 CN CN201520001582.5U patent/CN204380861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552714B (en) * | 2016-11-07 | 2018-08-17 | 嘉兴市华能环保设备有限公司 | The method for making wet electrical dust precipitator anode tube using nonmetallic materials |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |