CN204746606U - A strip lead -antimony alloy negative pole line for wet electrostatic precipitator - Google Patents
A strip lead -antimony alloy negative pole line for wet electrostatic precipitator Download PDFInfo
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- CN204746606U CN204746606U CN201520404916.3U CN201520404916U CN204746606U CN 204746606 U CN204746606 U CN 204746606U CN 201520404916 U CN201520404916 U CN 201520404916U CN 204746606 U CN204746606 U CN 204746606U
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- cathode
- negative pole
- tooth bar
- antimony alloy
- wet cottrell
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Abstract
The utility model discloses a strip lead -antimony alloy negative pole line for wet electrostatic precipitator, including negative pole pole (1), negative pole pole (1) on be equipped with along banding the rack that discharges (2) that negative pole pole (1) length direction set up, negative pole pole (1) adopts plumbous alloy material to make with discharge rack (2), is equipped with the mutual closed angle that separates the certain distance setting discharge pointed end (3) that appear on the rack that discharges (2), and the axis department of negative pole pole (1) is equipped with steel core line (4) makes the both ends of negative pole pole (1) twine on cathode frame through steel core line (4) respectively. The utility model discloses a strip rack and closed angle shape most advanced setting of discharging of discharging to quantity and the closed angle shape of prescribing a limit to the rack that discharges discharge most advanced structure and quantity make the wet electrostatic precipitator that uses this negative pole line have that the discharge inception voltage is low, discharge current is high, operation is stable, be difficult for the characteristics that break, have improved wet electrostatic precipitator's dust removal, separation efficiency.
Description
Technical field
The utility model relates to environmental technology field, be specifically a kind of new and effective, structure simple, be easy to the strip lead-antimony alloy cathode line for wet cottrell that manufactures and install.
Background technology
Cathode line is one of core parts of wet cottrell, and the version of cathode line directly has influence on dedusting, the demisting efficiency of wet cottrell.The cathode line of current wet cottrell mostly is astroid, jaggies, common prickle wire etc., current density is low, there is corona dead band, original cathode line mostly is flat, need cathode line to be reversed into helical form according to a certain direction during installation, cathode line creep of easily ftractureing comes off broken string, and the dirt of trapping is in cathode line and be difficult to cleaning, fluctuation of service, dedusting, except fog effect undesirable.
Summary of the invention
The purpose of this utility model is for prior art Problems existing, there is provided a kind of new and effective, structure is simple, be easy to the strip cathode line for wet cottrell manufacturing and install, the rigidity of this cathode line is high, not easily rock, the wet cottrell of this cathode line is used to have discharge inception voltage low, discharge current is high, stable, not easily break, the dirt that cathode line traps not easily bonds and is convenient to the feature of cleaning, solve original wet cottrell well and there is corona dead band, broken string, trapping dirt in cathode line and be difficult to clean problem, further increase the dedusting of wet cottrell, demisting efficiency.
The purpose of this utility model solves by the following technical programs:
A kind of strip lead-antimony alloy cathode line for wet cottrell, comprise cathode rod, it is characterized in that: described cathode rod is provided with the electric discharge tooth bar of the strip arranged along cathode rod length direction, cathode rod and electric discharge tooth bar adopt lead alloy material to make, and electric discharge tooth bar is provided with the pointed shape discharge tip that spaced certain distance is arranged; And be provided with steel core wire at the axis place of described cathode rod the two ends of cathode rod are wrapped on cathode frame respectively by steel core wire.
Described cathode rod is provided with the electric discharge tooth bar of more than three or three, and electric discharge tooth bar is arranged along the even circumferential of cathode rod.
Pointed shape discharge tip dislocation on neighbouring discharge tooth bar is arranged.
Described cathode rod is rigid rod and the outside diameter of cathode rod is 8-20mm.
The ratio of the exradius of described cathode rod and the height of pointed shape discharge tip is 0.8 ~ 3:1.
The wedge angle angle of described pointed shape discharge tip is 1 ° ~ 150 °.
The top spacing of the adjacent pointed shape discharge tip on same electric discharge tooth bar is 5 ~ 100mm.
The diameter of described steel core wire is 0.5-3mm.
Described steel core wire adopts corrosion-resistant metal materials to make.
The utility model has the following advantages compared to existing technology:
The utility model by arranging the strip electric discharge tooth bar arranged along cathode rod length direction on cathode rod, and limit the quantity of electric discharge tooth bar and the structure of pointed shape discharge tip on electric discharge tooth bar and quantity, the wet cottrell using this cathode line is made to have discharge inception voltage low, discharge current is high, stable, the feature not easily broken, the dirt simultaneously due to the set-up mode of the tooth bar that discharges, cathode line being trapped not easily bonds and is convenient to cleaning, solve original wet cottrell well and there is corona dead band, broken string, trapping dirt in cathode line and be difficult to clean problem, further increase the dedusting of wet cottrell, demisting efficiency.
Cathode rod in cathode line of the present utility model, electric discharge tooth bar adopt lead alloy material to make and steel core wire is made up of corrosion resistant metal material, conduct electricity very well, long service life, rigidity are high and not easily rock, have the advantages that structure is simple, cost is low, be easy to manufacture and install, be suitable for promoting the use of.
Accompanying drawing explanation
Accompanying drawing 1 is strip cathode line structural representation of the present utility model;
Accompanying drawing 2 is the A-A cross section structure enlarged diagram of accompanying drawing 1;
Accompanying drawing 3 is the B-B cross section structure enlarged diagram of accompanying drawing 1.
Wherein: 1-cathode rod; 2-electric discharge tooth bar; 3-pointed shape discharge tip; 4-steel core wire.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
As Figure 1-3: a kind of strip lead-antimony alloy cathode line for wet cottrell, comprise the cathode rod 1 that outside diameter is 8-20mm, cathode rod 1 is rigid rod, shown in electric discharge tooth bar 2(Fig. 2 that cathode rod 1 is provided with the strip of more than three or three arranged along cathode rod 1 length direction is a cathode line cathode rod 1 being provided with 4 electric discharge tooth bars 2), electric discharge tooth bar 2 to be arranged and cathode rod 1 and the tooth bar 2 that discharges adopt lead alloy material to make along the even circumferential of cathode rod 1; Electric discharge tooth bar 2 is provided with the pointed shape discharge tip 3 that spaced certain distance is arranged, for improving the discharge effect of pointed shape discharge tip 3, the wedge angle angle of pointed shape discharge tip 3 is 1 ° ~ 150 ° and the top spacing of adjacent pointed shape discharge tip 3 on same electric discharge tooth bar 2 is 5 ~ 100mm, pointed shape discharge tip 3 simultaneously on neighbouring discharge tooth bar 2 misplaces and arranges, the ratio of the exradius of cathode rod 1 and the height of pointed shape discharge tip 3 is 0.8 ~ 3:1 in addition.Being provided with steel core wire 4 at the axis place of cathode rod 1 makes the two ends of cathode rod 1 be wrapped on cathode frame respectively by steel core wire 4, and the diameter of this steel core wire 4 is 0.5-3mm and steel core wire 4 adopts corrosion-resistant metal materials to make.
The utility model by arranging the strip electric discharge tooth bar 2 arranged along cathode rod 1 length direction on cathode rod 1, and limit the quantity of electric discharge tooth bar 2 and the structure of the pointed shape discharge tip 3 on electric discharge tooth bar 2 and quantity, the wet cottrell using this cathode line is made to have discharge inception voltage low, discharge current is high, stable, the feature not easily broken, the dirt simultaneously due to the set-up mode of the tooth bar 2 that discharges, cathode line being trapped not easily bonds and is convenient to cleaning, solve original wet cottrell well and there is corona dead band, broken string, trapping dirt in cathode line and be difficult to clean problem, further increase the dedusting of wet cottrell, demisting efficiency.Cathode rod 1 in this cathode line, electric discharge tooth bar 2 adopt lead alloy material to make and steel core wire 4 is made up of corrosion resistant metal material, conduct electricity very well, long service life, rigidity are high and not easily rock, have the advantages that structure is simple, cost is low, be easy to manufacture and install, be suitable for promoting the use of.
Above embodiment is only and technological thought of the present utility model is described, protection domain of the present utility model can not be limited with this, every technological thought according to the utility model proposes, any change that technical scheme basis is done, all falls within the utility model protection domain; The technology that the utility model does not relate to all is realized by prior art.
Claims (9)
1. the strip lead-antimony alloy cathode line for wet cottrell, comprise cathode rod (1), it is characterized in that: described cathode rod (1) is provided with the electric discharge tooth bar (2) of the strip arranged along cathode rod (1) length direction, cathode rod (1) and electric discharge tooth bar (2) adopt lead alloy material to make, and electric discharge tooth bar (2) is provided with the pointed shape discharge tip (3) that spaced certain distance is arranged; And be provided with steel core wire (4) at the axis place of described cathode rod (1) two ends of cathode rod (1) are wrapped on cathode frame respectively by steel core wire (4).
2. the strip lead-antimony alloy cathode line for wet cottrell according to claim 1, it is characterized in that: described cathode rod (1) is provided with the electric discharge tooth bar (2) of more than three or three, electric discharge tooth bar (2) is arranged along the even circumferential of cathode rod (1).
3. the strip lead-antimony alloy cathode line for wet cottrell according to claim 2, is characterized in that: pointed shape discharge tip (3) dislocation on neighbouring discharge tooth bar (2) is arranged.
4. the strip lead-antimony alloy cathode line for wet cottrell according to claim 1, is characterized in that: described cathode rod (1) is for rigid rod and the outside diameter of cathode rod (1) is 8-20mm.
5. the strip lead-antimony alloy cathode line for wet cottrell according to claim 4, is characterized in that: the ratio of the exradius of described cathode rod (1) and the height of pointed shape discharge tip (3) is 0.8 ~ 3:1.
6. the strip lead-antimony alloy cathode line for wet cottrell according to claim 1, is characterized in that: the wedge angle angle of described pointed shape discharge tip (3) is 1 ° ~ 150 °.
7. the strip lead-antimony alloy cathode line for wet cottrell according to claim 1, is characterized in that: the top spacing of the adjacent pointed shape discharge tip (3) on same electric discharge tooth bar (2) is 5 ~ 100mm.
8. the strip lead-antimony alloy cathode line for wet cottrell according to claim 1, is characterized in that: the diameter of described steel core wire (4) is 0.5-3mm.
9. the strip lead-antimony alloy cathode line for wet cottrell according to claim 8, is characterized in that: described steel core wire (4) adopts corrosion-resistant metal materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404916.3U CN204746606U (en) | 2015-06-12 | 2015-06-12 | A strip lead -antimony alloy negative pole line for wet electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404916.3U CN204746606U (en) | 2015-06-12 | 2015-06-12 | A strip lead -antimony alloy negative pole line for wet electrostatic precipitator |
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| CN204746606U true CN204746606U (en) | 2015-11-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076631A (en) * | 2016-08-18 | 2016-11-09 | 北京国能中电节能环保技术股份有限公司 | A kind of cathode line for wet cottrell |
| CN109285460A (en) * | 2018-11-29 | 2019-01-29 | 上海天马微电子有限公司 | Array substrate, display panel and display device |
-
2015
- 2015-06-12 CN CN201520404916.3U patent/CN204746606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076631A (en) * | 2016-08-18 | 2016-11-09 | 北京国能中电节能环保技术股份有限公司 | A kind of cathode line for wet cottrell |
| CN109285460A (en) * | 2018-11-29 | 2019-01-29 | 上海天马微电子有限公司 | Array substrate, display panel and display device |
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