CN205462739U - Pipe electrostatic precipitators - Google Patents
Pipe electrostatic precipitators Download PDFInfo
- Publication number
- CN205462739U CN205462739U CN201620214653.4U CN201620214653U CN205462739U CN 205462739 U CN205462739 U CN 205462739U CN 201620214653 U CN201620214653 U CN 201620214653U CN 205462739 U CN205462739 U CN 205462739U
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- CN
- China
- Prior art keywords
- tubular
- electrostatic precipitator
- dust collecting
- collecting electrode
- auxiliary dust
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Abstract
The utility model provides a pipe electrostatic precipitators which includes a plurality of tubular positive pole passageways and sets up negative pole line on the tubular positive pole channel central line, the corona electrode and the supplementary set dirt utmost point are drawn together to the negative pole solenoid, the corona electrode is provided with the tip structure who is used for point discharge, supplementary set dirt does not extremely have tip structure and the external surface area is greater than the external surface area of corona electrode. The utility model provides a pipe electrostatic precipitators, it has the dust collection efficiency height, can prevent back corona, power consumptive characteristics such as few.
Description
Technical field
This utility model relates to a kind of electrostatic precipitator, particularly to a kind of tubular electrostatic precipitator.
Background technology
In the tubular electrostatic precipitator for removing the particulate matters such as exhaust gas dust, typically by multiple tubular sun
The critical piece compositions such as pole passage and supporting cathode line, power supply, steel construction.Cathode line is arranged on tubular
On anode passages centrage, tubular anode passages is connected with positive pole and the negative pole of power supply respectively with cathode line,
Forming high voltage electric field between tube wall and the cathode line of the tubular anode passages with electric conductivity, flue gas is along the moon
When the axis direction of polar curve is by tubular anode passages, under highfield effect, respectively through gas ionization,
The processes such as dust is charged, dust moves, gather dust, it is achieved the dedusting to flue gas.
The cathode line of existing tubular electrostatic precipitator is usually single structure form, the most charged and gather dust
The same area completes, also referred to as single district electric cleaner, is difficult to allow charged and gathers dust and all reach optimum state.
It addition, the cathode line surface area of conventional tube electrostatic precipitator is the least, do not account for positive charge grain
The collection of son, dust collection efficiency raising is subject to certain restrictions.It is especially applicable to the flue gas after desulfurizing tower
The tubular type wet cottrell processed, because its handled exhaust gas dust mostly is prime dry electric precipitation difficulty
Just do not removing with the high specific resistance fine particle of removing and the plate electrode formula electric field of prime dry electric precipitation device
Conductive particles, so when its structure is single district's electric cleaner, efficiency of dust collection is limited by bigger.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of tubular electrostatic precipitator, to reduce or to keep away
Exempt from problem noted earlier.
For solving above-mentioned technical problem, the utility model proposes a kind of tubular electrostatic precipitator, it includes
Multiple tubular anode passages and be arranged on the cathode line on described tubular anode passages centrage, described negative electrode
Line includes corona electrode and auxiliary dust collecting electrode, and described corona electrode is provided with the most advanced and sophisticated knot for point discharge
Structure, described auxiliary dust collecting electrode does not has cutting-edge structure and the external surface area outer surface more than described corona electrode
Long-pending.
Preferably, the cross sectional shape of described tubular anode passages is hexagon or tetragon or circle.
Preferably, described tubular anode passages is enclosed formed by two panels and above positive plate, described anode
Also can leave gap with compact siro spinning technology between plate.
Preferably, described tubular anode passages is made up of pipe, is i.e. made up of anode tube, described anode tube
For round tube or hexagonal tube or tetragon pipe.
Preferably, described auxiliary dust collecting electrode uses hollow tubular-shaped structures or solid column construction or template
Structure.
Preferably, the cross section of described auxiliary dust collecting electrode can use circular configuration or ellipsoidal structure or six
Limit shape structure or quadrilateral structure or the surface configuration similar with the described tube wall of described tubular anode passages.
Preferably, described corona electrode uses electric conductivity to be connected with described auxiliary dust collecting electrode, and uses same
Power supply is powered.
Preferably, described corona electrode and described auxiliary dust collecting electrode use insulating properties to connect, and use difference
Power supply is powered, and needs to use different form of power or voltage etc. with difference that is charged according to dust and that gather dust
Level.
Preferentially, described cathode line is provided with multiple described corona electrode being spaced connection successively and described auxiliary
Help dust collecting electrode.
Preferably, described auxiliary dust collecting electrode uses hollow tubular structure, and the flue gas of described tubular structure enters
At Kou or the inside of tubular structure arranges cyclone separator.Described cyclone separator can be static impeller
Or static leaf fan etc. produces, when flue gas can be made to flow through, the device rotated.Flue gas rotates can be at centrifugal force
The mechanical removal under effect, the particulate matters such as dust in flue gas assisted.
A kind of tubular electrostatic precipitator provided by the utility model, its have efficiency of dust collection high, can in case
The only feature such as inverse corona, little power consumption.For taking off for processing the pollutant such as flue gas after desulfurization dust droplet
Except having bigger advantage.
Accompanying drawing explanation
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit this practicality
Novel scope.Wherein,
Fig. 1 is the structure of a kind of tubular electrostatic precipitator according to a specific embodiment of the present utility model
Principle schematic.
Detailed description of the invention
In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, existing comparison
Accompanying drawing illustrates detailed description of the invention of the present utility model.Wherein, identical parts use identical label.
Fig. 1 is the structure of a kind of tubular electrostatic precipitator according to a specific embodiment of the present utility model
Principle schematic.Shown in Figure 1, the utility model proposes a kind of tubular electrostatic precipitator, its bag
(Fig. 1 is structural principle schematic diagram, therefore illustrate only a described pipe to include multiple tubular anode passages 1
Shape anode passages 1) and it is arranged on the cathode line 2 on described tubular anode passages 1 centrage, described negative electrode
Line 2 includes corona electrode 21 and auxiliary dust collecting electrode 22, and described corona electrode 21 is provided with to be put for tip
The cutting-edge structure of electricity, described auxiliary dust collecting electrode 22 outer surface does not has cutting-edge structure and external surface area more than described
The external surface area of corona electrode.
Described tubular anode passages 1 is formed by anode tube 11, the cross sectional shape of described tubular anode passages 1
(that is to say the cross sectional shape of described anode tube 11) can be common regular hexagon or tetragon or circle
Shape.Described anode tube 11 can be enclosed formed by two panels and above positive plate, is used for enclosing the described sun of formation
Also can leave gap with compact siro spinning technology between the positive plate of pole pipe 11.
Described tubular anode passages 1 uses and vertically lays, and that is to say that flue gas is in described tubular anode passages 1
In can flow from the top down or flow from bottom to top, the positive pole of described anode tube 11 and power supply (not shown)
Connecting, described corona electrode 21 and described auxiliary dust collecting electrode 22 are connected with the negative pole of power supply (not shown).
Flue gas carries out dedusting by described tubular anode passages 1.
Being mainly characterized by of described corona electrode 21 have cutting-edge structure for point discharge (such as its
Can have the structure of cathode assembly provided in Chinese patent CN203044168U)；Auxiliary dust collecting electrode
22 are mainly characterized by the cutting-edge structure not having point discharge, and have bigger surface area.
Described corona electrode 21 can be to be wrapped in described electric discharge when the electric discharge sheet formed by casting and casting
Tinsel composition in sheet, it is also possible to be made up of outer surface of metal pipe welding prickle, described auxiliary dust
Pole 22 can be by being wrapped in outside the conductor wire of axis or being welded on the circle outside the conductor wire of axis
Shape structure or hexagonal structure or tetragon or ellipsoidal structure conducting strip composition, its can also use with
The surface configuration that the tube wall of described anode tube 11 is similar.That is to say that described auxiliary dust collecting electrode 22 can use sky
The heart or solid tubular-shaped structures or cylindricality or plate profile structure.
Described corona electrode 21 is arranged on the gas approach section of described tubular anode passages 1, thus forms lotus
Electricity district, described auxiliary dust collecting electrode 22 is arranged on the exhanst gas outlet section of described tubular anode passages 1, thus structure
Becoming dust collection section, the most described tubular anode passages 1 can be divided into charging area and dust collection section.The main work of charging area
With being to carry out corona discharge by described corona electrode 21, and the granules such as dust are carried out the most charged, with
Time collected the particulate matters such as part dust by the tube wall of described anode tube 11.The Main Function of described dust collection section
It is fully to collect the most charged in charging area charged particle.Owing to described auxiliary dust collecting electrode 22 does not has
Point discharge structure, therefore, the minimum range between described auxiliary dust collecting electrode 22 and described anode tube 11
Can be slightly less than the minimum range between described corona electrode 21 and described anode tube 11, that is to say described
The outer surface of auxiliary dust collecting electrode 22 can be closer to described anode tube 11, and the purpose of do so is to improve
The migration force of the particulate matters such as the electric field intensity of dust collection section and dust and migration velocity.The anode of described dust collection section
Pipe 11 can collect the particulate matters such as electronegative dust, and described auxiliary dust collecting electrode 22 just can collect band
The particulate matters such as the dust of electric charge.Owing to described auxiliary dust collecting electrode 22 does not has point discharge structure, described in gather dust
District can keep higher electric field intensity, and the most described auxiliary dust collecting electrode 22 has bigger external surface area can
To improve the collection efficiency of the particulate matters such as positively charged dust, efficiency of dust collection therefore can be improved further.
Electric conductivity can be used to connect between described corona electrode 21 and described auxiliary dust collecting electrode 22, and use
Same power supply is powered.
May be used without insulating properties between described corona electrode 21 and described auxiliary dust collecting electrode 22 to connect, and adopt
Power by different electrical power, so can difference that is charged according to dust and that gather dust need to use different power supply shapes
Formula or electric pressure.
Owing to corona discharge current is relatively big, the electric current that gathers dust is less, therefore by described tubular anode passages 1 point
For described charging area and described dust collection section, economize on electricity effect can be played.
In a preferred embodiment, described cathode line 2 can be provided with and multiple be spaced the described of connection successively
Corona electrode 21 and described auxiliary dust collecting electrode 22, say, that can be according to described in described cathode line 2
Assist described in corona electrode 21--and described in corona electrode 21--described in dust collecting electrode 22--, assist dividing of dust collecting electrode 22
Cloth form arranges multiple described corona electrode 21 and described auxiliary dust collecting electrode 22, so can make described tubular
Anode passages 1 is provided with multiple described charging area and described dust collection section, thus dedusting can be promoted further
Efficiency.
In a preferred embodiment, described auxiliary dust collecting electrode 22 uses hollow tubular structure, in tubular type
At the smoke inlet of structure or the inside of tubular structure can arrange cyclone separator (not shown).Institute
Stating cyclone separator can be that static impeller or static leaf fan etc. produce the dress rotated when flue gas can be made to flow through
Put, so by driving flue gas to rotate under the influence of centrifugal force the particulate matters such as dust in flue gas to be entered
The mechanical removal of row auxiliary.
Other parts of a kind of tubular electrostatic precipitator provided by the utility model and conventional electric cleaner class
Seemingly, then this repeats no more.
A kind of tubular electrostatic precipitator provided by the utility model, its have efficiency of dust collection high, can in case
The only feature such as inverse corona, little power consumption.For taking off for processing the pollutant such as flue gas after desulfurization dust droplet
Except having bigger advantage.
Although it will be appreciated by those skilled in the art that this utility model is to enter according to the mode of multiple embodiments
Line description, but the most each embodiment only comprises an independent technical scheme.In description so
Narration be only used to clear for the sake of, those skilled in the art should using description as entirety in addition
Understand, and technical scheme involved in each embodiment is regarded as can be mutually combined into different embodiment
Mode understand protection domain of the present utility model.
The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to this practicality
Novel scope.Any those skilled in the art, without departing from design of the present utility model and principle
The equivalent variations made under premise, revise and combine, the scope of this utility model protection all should be belonged to.
Claims (10)
1. a tubular electrostatic precipitator, it includes multiple tubular anode passages and is arranged on the cathode line on described tubular anode passages centrage, it is characterized in that, described cathode line includes corona electrode and auxiliary dust collecting electrode, described corona electrode is provided with the cutting-edge structure for point discharge, and described auxiliary dust collecting electrode does not has cutting-edge structure and the external surface area external surface area more than described corona electrode.
2. according to the tubular electrostatic precipitator described in right 1, it is characterised in that the cross sectional shape of described tubular anode passages is hexagon or tetragon or circle.
3. according to the tubular electrostatic precipitator described in right 1, it is characterised in that described tubular anode passages is enclosed formed by two panels and above positive plate, compact siro spinning technology or leave gap between described positive plate.
4. according to the tubular electrostatic precipitator described in right 1-3, it is characterised in that described auxiliary dust collecting electrode uses hollow tubular-shaped structures or solid column construction or plate profile structure.
5. according to the tubular electrostatic precipitator described in right 1-3, it is characterised in that the cross section of described auxiliary dust collecting electrode is circular configuration or ellipsoidal structure or hexagonal structure or quadrilateral structure or the surface configuration similar with the tube wall of described tubular anode passages.
6. according to the tubular electrostatic precipitator described in right 1-3, it is characterised in that described corona electrode uses electric conductivity to be connected with described auxiliary dust collecting electrode, and uses same power supply to power.
7. according to the tubular electrostatic precipitator described in right 1-3, it is characterised in that described corona electrode and described auxiliary dust collecting electrode use insulating properties to connect, and use different electrical power to power.
8., according to the tubular electrostatic precipitator described in right 1-3, it is characterised in that described auxiliary dust collecting electrode uses hollow tubular structure, at the smoke inlet of described tubular structure or the inside of tubular structure arranges cyclone separator.
9. according to the tubular electrostatic precipitator described in right 8, it is characterised in that described cyclone separator is static impeller or static leaf fan.
10. according to the tubular electrostatic precipitator described in right 1, it is characterised in that described cathode line is provided with multiple described corona electrode being spaced connection successively and described auxiliary dust collecting electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214653.4U CN205462739U (en) | 2016-03-21 | 2016-03-21 | Pipe electrostatic precipitators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620214653.4U CN205462739U (en) | 2016-03-21 | 2016-03-21 | Pipe electrostatic precipitators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205462739U true CN205462739U (en) | 2016-08-17 |
Family
ID=56653980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620214653.4U Active CN205462739U (en) | 2016-03-21 | 2016-03-21 | Pipe electrostatic precipitators |
Country Status (1)
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|---|---|
| CN (1) | CN205462739U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731372A (en) * | 2016-11-23 | 2017-05-31 | 合肥齐飞信息技术有限公司 | A kind of industrial gas purifying cleaner |
| CN107626453A (en) * | 2017-10-19 | 2018-01-26 | 漳州万力机械有限公司 | A kind of dynamic dust treatment equipment |
| CN108554638A (en) * | 2018-04-04 | 2018-09-21 | 昆山奕盛来环境科技有限公司 | A kind of static discharge cell arrangement |
| CN109759236A (en) * | 2019-03-04 | 2019-05-17 | 福建龙净环保股份有限公司 | A kind of vertical electric precipitator |
| WO2020238981A1 (en) * | 2019-05-27 | 2020-12-03 | 上海必修福企业管理有限公司 | Electric field apparatus |
| CN114570529A (en) * | 2022-03-17 | 2022-06-03 | 福建欣隆环保股份有限公司 | Novel electric dust remover with conductive filter tanks |
-
2016
- 2016-03-21 CN CN201620214653.4U patent/CN205462739U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731372A (en) * | 2016-11-23 | 2017-05-31 | 合肥齐飞信息技术有限公司 | A kind of industrial gas purifying cleaner |
| CN107626453A (en) * | 2017-10-19 | 2018-01-26 | 漳州万力机械有限公司 | A kind of dynamic dust treatment equipment |
| CN108554638A (en) * | 2018-04-04 | 2018-09-21 | 昆山奕盛来环境科技有限公司 | A kind of static discharge cell arrangement |
| CN109759236A (en) * | 2019-03-04 | 2019-05-17 | 福建龙净环保股份有限公司 | A kind of vertical electric precipitator |
| WO2020238981A1 (en) * | 2019-05-27 | 2020-12-03 | 上海必修福企业管理有限公司 | Electric field apparatus |
| CN114570529A (en) * | 2022-03-17 | 2022-06-03 | 福建欣隆环保股份有限公司 | Novel electric dust remover with conductive filter tanks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: Room 307, 3 / F, building 3, No.8 yard, Haiying Road, Science City, Fengtai District, Beijing 100070 Patentee after: BEIJING XING SHENG TECHNOLOGY Co.,Ltd. Address before: 100097 Beijing city Haidian District landianchang road fine snow Park No. 7 Building 1 unit 10A Patentee before: Li Aiyun |
|
| TR01 | Transfer of patent right |