CN206152975U - Rigidity negative pole line suitable for electric precipitation - Google Patents
Rigidity negative pole line suitable for electric precipitation Download PDFInfo
- Publication number
- CN206152975U CN206152975U CN201621160504.0U CN201621160504U CN206152975U CN 206152975 U CN206152975 U CN 206152975U CN 201621160504 U CN201621160504 U CN 201621160504U CN 206152975 U CN206152975 U CN 206152975U
- Authority
- CN
- China
- Prior art keywords
- cathode
- electric precipitation
- rigid
- cathode line
- line suitable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model provides a rigidity negative pole line suitable for electric precipitation, includes cathode bar, the body that discharges, as an organic wholeization of cathode bar pipe includes cathode bar upper end and cathode bar lower extreme, cathode bar upper end and cathode bar lower extreme are flat open cell structure, a plurality of bodies that discharge of the last evenly distributed of cathode bar, the cathode bar upper end leads to the turn the corner hooking with upper portion hanger beam, the cathode bar lower extreme with pass that direct after the fixed frame trompil of lower part to hang the negative pole sash weight fixed. Neotype rigidity negative pole line belongs to the punctiform and discharges, and corona inception voltage is low, and current density is even, and the strength of discharge is high, and mechanical strength is high, not easy breakage and deformation. And because point discharge has strengthened near the electric wind in printed line, prickle point is difficult for the laying dust, and the operation of messenger electrostatic precipitator is reliable, the dust collection efficiency is high, the energy consumption is low.
Description
Technical field
This utility model belongs to environmental technology field, more particularly relates to a kind of rigid cathode line suitable for electric precipitation.
Background technology
Cathode line be in electric cleaner be used for electric discharge capture dust critical elements, therefore, the mounting means of cathode line and
Quality directly affects efficiency of dust collection.At present, on market commonly use electric precipitator cathode line have column prickle wire, band steel prickle wire,
Jaggies, angle steel prickle wire, waveform prickle wire and fishbone line etc..It is most common mainly to have following two：One kind is tubular barbed wire,
It is to form semi-cylindrical using sheet metal bending, and goes out the prickle vertical with cathode line in the side of steel plate.By two panels shape
The prickle plate of shape is integrally welded, and the upper and lower ends of cathode line are flattened and punching, are connected with the connecting plate of negative electrode little framework；
Another kind is screw thread cathode line, and its section is for square and is stranding into screw-like, is installed using bolt at the two ends of cathode line
It is fixed.Although both cathode line costs are relatively low, using relatively extensively, often there is broken string in Jing during practical implementation
Cause the short circuit of electric cleaner body interior, the phenomenon such as cause electric field out of service, analysis of specifically tracing it to its cause is primarily present as follows
Defect or deficiency：1. making material is often chosen lower level steel and is processed, and causes its rigidity toughness relatively inadequate；It is flexible
Cathode line is swung by dust-collecting and vibrating in longtime running and produces significant mechanical fatigue, it is easy to ruptured；Corrosivity gas is in for a long time
In body atmosphere, by the effect of the sour gas corrosions such as SO2, SO3, H2S, cause cathode line to become fragile and be easy to fracture；In dust-collecting and vibrating
When produce and swing gap, the junction of cathode line and framework produces arc discharge, and then makes to fix joining place and blow；Due to
The material of negative electrode little framework, specification are different, and the reason such as installation form, and under high temperature action, cathode line is swollen with little framework
Bulk is different, and temperature resistance deformability is poor；Negative electrode line length is typically in 2500mm or so, the consumption in same electric cleaner
More, on-site installation work amount is larger；On mounting process, the fixation of cathode line and little framework is generally by adjustment spiral shell
Bolt clamp force realizing reliable fixation, because cathode line quantity is extremely more, with the experience and feel of installation personnel control by its tightness
System, therefore it is difficult to ensure that all of cathode line tightness reaches fixed reliable harmonious requirement.
The cathode line of electric precipitation does not require nothing more than that discharge performance is good, and requires with enough intensity and reliable fixed
Mode.Each electric field often has hundreds of to thousands of cathode line in engineering practice, as long as wherein having a root fracture or coming off
Just whole electric field short circuit can be caused, is made the electric field out of service or is run under low efficiency of dust collection state, so as to affect whole
The efficiency of dust collection of electric cleaner, improves outlet concentration of emission, causes the abrasion of Vanes on Induced Draft Fan, the lost of life.Therefore, negative electrode
Line is considered as with enough mechanical strengths in design, manufacture.
The content of the invention
The different defects occurred in engineering practice for existing cathode line, the technical program propose a kind of toughness of meter it is high,
Electric conductivity is good, corrosion-resistant, fabrication and processing is simple, the rigid cathode line of installation and transportation relatively convenient is solving existing electric precipitation
With the problems such as cathode line deficiency in the application, the operation steadily in the long term of guarantee cleaner and efficiency of dust collection.
For achieving the above object, this utility model patented technology adopts below scheme：
A kind of rigid cathode line suitable for electric precipitation, including cathode rod, discharge body, the integrated pipe of the cathode rod
Including cathode rod upper end and cathode rod lower end, the cathode rod upper end and cathode rod lower end are flat open-celled structure；The negative electrode
Some discharge bodies are uniformly distributed on bar；The cathode rod upper end is connected with top suspention beam by crotch；The cathode rod lower end
Fix with negative electrode sash weight is directly hung through after the fixed frame perforate of bottom.
Preferably, a kind of rigid cathode line suitable for electric precipitation, the straight portion of the crotch is provided with perforate, with the negative electrode
The perforate of bar upper end is bolted to connection.
Preferably, a kind of rigid cathode line suitable for electric precipitation, is provided with just between the fixed frame and negative electrode sash weight
Property screens pad.
Preferably, a kind of rigid cathode line suitable for electric precipitation, the flat perforate end size is 60mm.
Preferably, a kind of rigid cathode line suitable for electric precipitation, the discharge body and cathode rod central axis, adopt
It is bilateral to be welded and fixed.
Preferably, a kind of rigid cathode line suitable for electric precipitation, the neighbouring discharge body angle of the cathode rod cross section
For 120 °.
Preferably, a kind of rigid cathode line suitable for electric precipitation, the discharge body is in the axial spacing of cathode rod
25mm, neighbouring discharge body distance is 90mm on cathode rod vertical section.
Preferably, a kind of rigid cathode line suitable for electric precipitation, described crotch inner surface interlocks screw thread knot for cross
Structure.
Preferably, a kind of rigid cathode line suitable for electric precipitation, the discharge body is cylinder cutting-edge structure, and length is
30mm。
Preferably, a kind of rigid cathode line suitable for electric precipitation, the material of the cathode line is corrosion-resistant, rigidity toughness
Big rustless steel or alloy.
The beneficial effects of the utility model are：One is to choose to have relatively strong rigid rustless steel or alloy material as making
Processing raw material, enhances the rigidity toughness and decay resistance of cathode line；Two is that new cathode line cathode rod is whole for tubulose
Body rigid structure, greatly reduces mechanical vibration, the irregular deformation be heated and cause, and enhances service life；Three is negative electrode
Discharge body is interlocked equidistant placement using 120 ° of uniform angles on bar, and discharge current density is evenly distributed, the effective specific collection area of pole plate
Greatly, electric field intensity is high, and dust collection performance is high；Four is that cathode line installation fixation adopts hook structure, not only effectively prevent deashing and shakes
Swing gap discharge is produced when beating and blows phenomenon, be greatly reduced installation labor intensity and flow process；Five is discharge body and negative electrode
Bilateral welding is adopted between bar, is effectively reduced and is chronically at dust-collecting and vibrating and brings discharge body to be easy to obscission.
In sum, a kind of rigid female line structure suitable for electric precipitation that this utility model is provided is simple, produces into
This is relatively low, easy for installation, and polar curve can be adjusted according to design requirement processing, and rigidity is big, and non-deformability is strong under high temperature, rapping
Force transmission effect is good, and vibration acceleration is evenly distributed, and it is installed in the upper and lower ends of electric field, and ash-removal effect is good, eliminates powder
The phenomenon that dirt does not fall clearly, reduces the reentrainment of dust of dust.New rigid cathode line belongs to point-like electric discharge, and discharge inception voltage is low,
Uniform current density, strength of discharge is high, and mechanical strength is high, is difficult to break and deforms.And due to point discharge, enhance printed line attached
Near electric wind, prickle point is difficult laying dust, makes that electric cleaner is reliable, efficiency of dust collection is high, energy consumption is low.
Description of the drawings
Fig. 1 is a kind of vertical section schematic diagram of the rigid cathode line suitable for electric precipitation；
Fig. 2 is a kind of upper end schematic diagram of the rigid cathode line suitable for electric precipitation；
Fig. 3 is a kind of lower end schematic diagram of the rigid cathode line suitable for electric precipitation；
Fig. 4 is the discharge body schematic diagram on a kind of cathode rod suitable for the rigid cathode line of electric precipitation；
Fig. 5 is a kind of crotch schematic diagram of the rigid cathode line suitable for electric precipitation；
Fig. 6 is schematic diagram after a kind of installation suitable for the rigid cathode line of electric precipitation.
Wherein, 1 cathode rod upper end, 2 cathode rods, 3 discharge bodies, 4 cathode rod lower ends, 5 crotches, 6 suspention beams, 7 spiral shells
Bolt.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Describe in detail, it is clear that described embodiment is only a part of embodiment of this utility model, rather than the embodiment of whole.Base
Embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of this utility model protection.
As shown in figure 1, a kind of rigid cathode line suitable for electric precipitation, including cathode rod, discharge body, the cathode rod is
Integrated pipe includes cathode rod upper end and cathode rod lower end, and the cathode rod upper end and cathode rod lower end are flat perforate knot
Structure；The flat perforate end size is 60mm.
Fig. 2, Fig. 3 are respectively cathode line upper end and lower end schematic diagram in the present embodiment；
Some discharge bodies 3 are uniformly distributed on the cathode rod 2；The discharge body 3 is cylinder cutting-edge structure, and length is
30mm；The discharge body 3 and the central axis of cathode rod 2, are welded and fixed using bilateral；It is adjacent on the cross section of the cathode rod 2
The angle of discharge body 3 is 120 °, and the discharge body 3 is 25mm in the axial spacing of cathode rod 2, adjacent on the vertical section of cathode rod 2
Discharge body 3 is apart from for 90mm.
Fig. 4 is the discharge body schematic diagram in the present embodiment；The cathode rod upper end 1 is connected with top suspention beam 6 by crotch 5
Connect；The described inner surface of crotch 5 interlocks helicitic texture for cross.
Fig. 5 is the crotch schematic diagram in the present embodiment, and the straight portion of the crotch 5 is provided with perforate.
As shown in fig. 6, when cathode line is installed, cathode rod 2 after the fixation of bolt 7, is directly hung on suspention beam 6 with crotch 5,
And fixation is contacted with electrical conductors into close in suspention beam 6, lower end is directly connected through fixed frame with sash weight, and in fixed frame
Rigid screens pad is installed between sash weight.
The material of cathode line described in the utility model for corrosion-resistant, the big rustless steel of rigidity toughness or alloy.
Claims (10)
1. a kind of rigid cathode line suitable for electric precipitation, including cathode rod（2）, discharge body（3）, it is characterised in that：Described the moon
Pole bar（2）Integrated pipe includes cathode rod upper end（1）With cathode rod lower end（4）, under the cathode rod upper end and cathode rod
End（4）For flat open-celled structure；The cathode rod（2）On be uniformly distributed some discharge bodies（4）；The cathode rod upper end（1）With
Top suspention beam（6）By crotch（5）Connection；The cathode rod lower end（4）Directly hang after the fixed frame perforate of bottom with passing through
Negative electrode sash weight is fixed.
2. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The crotch（5）
Straight portion be provided with perforate, with the cathode rod upper end（1）Perforate passes through bolt（7）It is fixedly connected.
3. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The fixed frame
Rigid screens pad is installed between negative electrode sash weight.
4. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The flat perforate
End size is 60mm.
5. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The discharge body
（3）With cathode rod（2）Central axis, are welded and fixed using bilateral.
6. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The cathode rod
（2）Neighbouring discharge body on cross section（3）Angle is 120 °.
7. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The discharge body
（3）In cathode rod（2）Axial spacing be 25mm, in cathode rod（2）Neighbouring discharge body on vertical section（3）Distance is 90mm.
8. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：Described crotch
（5）Inner surface interlocks helicitic texture for cross.
9. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The discharge body
（3）For cylinder cutting-edge structure, length is 30mm.
10. a kind of rigid cathode line suitable for electric precipitation according to claim 1, it is characterised in that：The cathode line
Material for corrosion-resistant, the big rustless steel of rigidity toughness or alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160504.0U CN206152975U (en) | 2016-11-01 | 2016-11-01 | Rigidity negative pole line suitable for electric precipitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160504.0U CN206152975U (en) | 2016-11-01 | 2016-11-01 | Rigidity negative pole line suitable for electric precipitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152975U true CN206152975U (en) | 2017-05-10 |
Family
ID=58656263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621160504.0U Active CN206152975U (en) | 2016-11-01 | 2016-11-01 | Rigidity negative pole line suitable for electric precipitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
-
2016
- 2016-11-01 CN CN201621160504.0U patent/CN206152975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108144751A (en) * | 2018-02-01 | 2018-06-12 | 江苏中建材环保研究院有限公司 | A kind of electric precipitator cathode line fixed structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106076628B (en) | A kind of vertical Wet type electric dust-removing device | |
| CN205252720U (en) | House rigde mounting structure of defroster module | |
| CN102626672B (en) | Improved electroconductive glass fiber reinforced plastic electric demister | |
| CN101837322A (en) | Electrostatic electrostatic precipitator | |
| CN204429495U (en) | A kind of cathode line for wet electrical dust precipitator | |
| CN206152975U (en) | Rigidity negative pole line suitable for electric precipitation | |
| CN204320480U (en) | A kind of electrostatic precipitator | |
| CN103949348B (en) | Dust collector anode plate group, dust collector anode plate group module, dust collector anode plate group system and module installation method | |
| CN206027932U (en) | Wet -type electrostatic dust collector | |
| CN201841061U (en) | Combined horizontal cyclone electrostatic precipitator | |
| CN205518218U (en) | Found negative pole line among tooth wet -type electrostatic precipitator | |
| CN202570380U (en) | Improved conductive glass reinforced plastic electric demister | |
| CN104841560B (en) | Wet electrical dust precipitator electric field cathode module formula fixing device | |
| CN205236179U (en) | Tubular wet -type electrostatic precipitator's negative pole fixed knot constructs | |
| CN107008572A (en) | A kind of Novel electrostatic precipitator | |
| CN111744674A (en) | Novel wet-type electrostatic precipitator electrode and protection device | |
| CN105597935B (en) | A kind of electric efficient discharge pole of Horizontal wet and its frame structure | |
| CN204769149U (en) | Wet -type electrostatic precipitator electric field negative pole modular fixing device | |
| CN2403503Y (en) | Square-tube double-zone electrostatic precipitator | |
| CN109759236A (en) | A kind of vertical electric precipitator | |
| CN205236176U (en) | Two -dimensional positive pole electrostatic precipitator that gathers dust | |
| CN210434684U (en) | Wet-type electrostatic precipitator | |
| CN107149985A (en) | Rigid cathode wire for tubular electric precipitation demister | |
| CN205518219U (en) | High -efficient discharge electrode of horizontal wet electricity and frame construction thereof | |
| CN103567069A (en) | Novel corona wire for electrostatic dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |