CN114367381A - Corona polar tooth dust removal device and dust removal system with same - Google Patents
Corona polar tooth dust removal device and dust removal system with same Download PDFInfo
- Publication number
- CN114367381A CN114367381A CN202210077470.2A CN202210077470A CN114367381A CN 114367381 A CN114367381 A CN 114367381A CN 202210077470 A CN202210077470 A CN 202210077470A CN 114367381 A CN114367381 A CN 114367381A
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- dust
- dust removal
- corona
- suspension rod
- tooth
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- 239000000428 dust Substances 0.000 title claims abstract description 183
- 239000000725 suspension Substances 0.000 claims abstract description 47
- 238000010408 sweeping Methods 0.000 claims description 27
- 208000002173 dizziness Diseases 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/743—Cleaning the electrodes by using friction, e.g. by brushes or sliding elements
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- Electrostatic Separation (AREA)
Abstract
The invention provides a corona polar tooth dust removal device and a dust removal system with the same, relates to the technical field of electrostatic dust removal, mainly aims to solve the problems that the traditional corona polar tooth is difficult to remove dust and equipment faults are easily caused, and provides a device capable of conveniently removing dust of corona polar teeth and a dust removal system with the same. The corona pole tooth dust removal device comprises a suspension rod and a dust removal unit, wherein the dust removal unit is sleeved on the suspension rod; any one dust removal unit comprises a driving fan and a corona pole tooth, wherein the driving fan is sleeved on the suspension rod and can rotate relative to the suspension rod; the air flow brought up by the rotation of the driving fan can blow away the dust attached to the surface of the corona pole tooth. The dust removal system comprises the corona pole tooth dust removal system and the dust collection barrel, the upper end of the suspension rod is fixedly arranged, the lower end of the suspension rod is located in the dust collection barrel, and a gap exists between any dust removal unit and the inner side wall of the dust collection barrel.
Description
Technical Field
The invention relates to the technical field of electrostatic dust removal, in particular to a corona pole tooth dust removal device and a dust removal system with the same.
Background
When the electric dust collector is designed, an uneven electric field is adopted, and two poles of the electric dust collector are respectively of a tubular structure and a zigzag structure and comprise an anode barrel and corona pole teeth. When the equipment works, the electric field intensity is gradually increased along with the increase of the voltage in the circuit, when the voltage is increased to a certain degree, electrons with large activity and partial anions can collide with neutral gas molecules to generate ionization action, so that a large amount of new ions are continuously generated in the electric field, at the moment, light blue flower points or light rings can be obviously observed around a discharge electrode, and meanwhile, slight crackling sound is emitted, and the field is called as corona phenomenon. This pole, which generates a corona, is called the corona pole.
When the electric dust collector is used, the two ends of the electric dust collector are connected with a high-voltage direct-current power supply, part of charged dust is attached to an anode, and the other part of the charged dust is attached to a cathode capable of generating a corona electrode, namely a corona electrode tooth for helping to generate an electric field. Dust attached to the corona pole teeth can affect the normal operation of the corona pole teeth, and therefore, dust removal treatment needs to be carried out on the corona pole teeth.
In the prior art, dust removal treatment is carried out by vibrating the corona pole teeth, and dust on the corona pole teeth can fall off from the corona pole teeth under the action of vibration. However, the rapping process not only needs the corona teeth to work in a power-off state, which affects the working efficiency of the equipment, but also can seriously affect the assembly precision of the corona teeth by rapping for many times, which affects the service life of the equipment.
Therefore, aiming at the defects of the existing corona pole tooth dust removal equipment, a corona pole tooth dust removal device which does not need to be vibrated needs to be developed.
Disclosure of Invention
The invention aims to provide a dust removal device for a halation tooth and a dust removal system with the same, and aims to solve the technical problem that the halation tooth in the prior art can be removed only by rapping. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a corona pole tooth dust removal device which comprises a suspension rod and a dust removal unit, wherein the dust removal unit is sleeved on the suspension rod; any one dust removal unit comprises a driving fan and a corona pole tooth, wherein the driving fan is sleeved on the suspension rod and can rotate relative to the suspension rod; the air flow brought up by the rotation of the driving fan can blow away the dust attached to the surface of the corona pole tooth.
When the driving fan rotates under the action of environmental wind or other external forces, certain air flow can be generated at the position of the corona pole teeth, so that dust attached to the surfaces of the corona pole teeth is blown off, and the blown dust can be settled under the action of gravity after being far away from the corona pole teeth, and the dust removal function is realized.
On the basis of the technical scheme, the invention can be further improved as follows.
As a further improvement of the invention, all the corona pole teeth are positioned on the same side of the driving fan in the same dust removal unit. At this time, it can be ensured that the air flow generated when the fan is driven can act on all the halo teeth at the same time.
As a further improvement of the present invention, the dust removal unit further comprises: the dust sweeping assembly is fixedly connected with the driving fan and is in contact with the surface of at least one corona pole tooth; when the driving fan rotates, the dust sweeping component can synchronously rotate along with the driving fan to sweep the surface of the corona pole tooth.
This sweep grey subassembly can direct action on the surface of dizzy utmost point tooth at the during operation, when sweeping grey subassembly and receiving the drive fan drive to begin to rotate, sweep grey subassembly this moment and can will be attached to the dust on dizzy utmost point tooth surface and sweep, realize the further removal to dizzy utmost point tooth surface dust.
As a further improvement of the invention, the dust sweeping assembly comprises a connecting rod and a brush, the brush is fixedly connected with the driving fan through the connecting rod, and the brush is positioned on the upper surface and/or the lower surface of the corona pole teeth.
As a further improvement of the invention, the ash sweeping assembly further comprises a fixed rod arranged in parallel with the axis of the suspension rod, the fixed rod is fixedly connected with the connecting rod, and all the brushes are sequentially arranged along the axis direction of the fixed rod.
As a further improvement of the invention, the number of the brushes is at least two and the number of the brushes is twice of the number of the corona pole teeth.
At the moment, the two brushes are oppositely arranged, a gap through which the corona pole teeth can pass is reserved between the two brushes, and when the corresponding corona pole teeth of the brushes rotate, dust attached to the surfaces of the corona pole teeth can be brushed off.
As a further improvement of the present invention, the number of the driving fans is at least one.
As a further improvement of the present invention, the number of the dust removing units is at least two and all the dust removing units are arranged in sequence along the axial direction of the suspension rod.
As a further improvement of the present invention, the axis of the suspension lever is disposed in the vertical direction.
The invention also provides a dust removal system which comprises the corona pole tooth dust removal system and the dust collection barrel, wherein the upper end of the suspension rod is fixedly arranged, the lower end of the suspension rod is positioned in the dust collection barrel, and a gap is formed between any dust removal unit and the inner side wall of the dust collection barrel. When the dust removal unit works, dust brushed down by the dust removal unit can finally fall into the dust collection barrel, and dust collection is realized.
Compared with the prior art, the corona pole tooth dust removal device and the dust removal system with the same provided by the preferred embodiment of the invention can skillfully utilize the air flow and the brush rotating along with the air flow to realize the dust treatment on the surface of the corona pole tooth, can realize the quick and effective treatment on the dust on the surface of the corona pole tooth on the premise of influencing the connection structure of the corona pole tooth, solve the problem of easy dust collection at the corona pole tooth, and ensure that the corona pole tooth can normally work. In addition, the suspension rod is vertically arranged, dust cleaned from the corona pole teeth can slowly settle under the action of gravity and finally fall into the dust collection barrel, and dust loss is effectively avoided. The final dust removal effect of the equipment is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a first embodiment of a corona tooth dust collector of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the corona tooth dust collector of the present invention;
FIG. 3 is an isometric view of a second embodiment of a corona tooth dust extraction device according to the invention;
FIG. 4 is a schematic view of the dust removal system of the present invention;
fig. 5 is a schematic view illustrating a positional relationship between the dust collection tub and the dust removing unit in fig. 4.
In the figure: 1. a suspension rod; 2. driving the fan; 3. corona pole teeth; 4. a dust sweeping assembly; 41. a connecting rod; 42. a brush; 43. fixing the rod; 5. a dust collecting barrel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
FIG. 1 is a schematic structural diagram of a first embodiment of a corona tooth dust collector of the present invention; as can be seen from the figure, the dust cleaning device comprises a suspension rod and a dust removing unit, wherein three dust removing units are arranged on the suspension rod, and any one dust removing unit comprises a driving fan and three coaxially arranged corona pole tooth structures positioned below the driving fan. The driving fan is sleeved on the suspension rod through the bearing and can rotate relative to the suspension rod, a plurality of fan blades are arranged on the driving fan, and when the driving fan is driven to rotate by airflow, the fan blades can generate airflow to blow off dust attached to the surface of the dust removal unit.
FIG. 2 is a schematic structural view of a second embodiment of the corona tooth dust collector of the present invention, and FIG. 3 is an axial side view of the second embodiment of the corona tooth dust collector of the present invention; compared with the prior art shown in the figure 1, the dust removal unit further comprises an ash sweeping assembly which is fixedly connected with the driving fan and can rotate along with the rotation of the driving fan, and the brush can sweep off dust attached to the surfaces of the corona pole teeth in the rotating process.
FIG. 4 is a schematic structural view of a dust removal system according to the present invention; the dust removal system comprises the corona pole tooth dust removal device and a dust collection barrel, wherein the dust collection barrel is located on the periphery of the suspension rod, and the suspension rod is suspended in the dust collection barrel through a corresponding structure.
Fig. 5 is a schematic view showing a positional relationship between the dust collecting tub and the dust removing unit in fig. 4, and it can be seen that a certain gap is formed between the dust removing unit located on the outer periphery of the suspension rod and the inner side wall of the dust collecting tub.
The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.
The invention provides a dust removal device for corona pole teeth 3, which is used for carrying out dust removal treatment on corona poles of an electrostatic dust collector. The device comprises a suspension rod 1 and a dust removal unit, wherein the suspension rod 1 can conduct electricity and is used for realizing the function of an electrostatic dust remover by matching with a corresponding structure; the dust removal unit is sleeved on the suspension rod 1.
Specifically, one suspension rod 1 may be provided with one dust removal unit, or a plurality of dust removal units may be provided, and when the number of the dust removal units is plural, the plurality of dust removal units may be sequentially arranged along the axial direction of the suspension rod 1.
Any dust removal unit includes drive fan 2 and dizzy utmost point tooth 3, and wherein drive fan 2 can rotate for suspension pole 1, dizzy utmost point tooth 3 and suspension pole 1 fixed connection. When the driving fan 2 is acted by external force (such as poking with force or airflow disturbance), the airflow brought by the rotation of the driving fan 2 can blow away the dust attached to the surface of the corona pole teeth 3.
Generally, the driving fan 2 is connected to the suspension bar 1 through a bearing. In addition, the driving fan 2 comprises a fixed lantern ring positioned outside the bearing and fan blades positioned outside the lantern ring, wherein the number of the fan blades is at least three.
When drive fan 2 rotated under environment wind or other exogenic actions, can produce certain air current to 3 positions in the corona utmost point teeth to blow off the dust that will adhere to on 3 surfaces in the corona utmost point teeth, the dust that blows off is kept away from behind the corona utmost point teeth 3, can subside under the effect of gravity, realizes dust removal function.
As an alternative embodiment, all the teeth 3 are located on the same side of the drive fan 2 in the same dusting unit. At this time, it can be ensured that the air flow generated when the fan 2 is driven can act on all the teeth 3 at the same time.
Example 1:
as shown in figure 1, the invention provides a dust removal device for a corona pole tooth 3, which comprises a suspension rod 1 arranged along a vertical line direction and three dust removal units sleeved on the suspension rod 1, wherein the three dust removal units are sequentially arranged along the axial direction of the suspension rod 1.
Specifically, any dust removal unit comprises a driving fan 2 and three corona pole teeth 3 positioned below the driving fan 2.
When the driving fan 2 rotates under the action of ambient wind or other external force, the generated air flow can blow off dust falling on the surface of the corona pole teeth 3. The blown dust can be settled under the action of gravity after being far away from the corona pole teeth 3.
Example 2:
the present embodiment 2 is different from embodiment 1 in that: the dust removal unit now also comprises a dust sweeping assembly 4.
An ash sweeping component 4 is arranged in at least one dust removing unit.
Specifically, the dust sweeping component 4 is fixedly connected with the driving fan 2 and is in contact with the surface of at least one corona pole tooth 3; when the driving fan 2 rotates, the dust sweeping component 4 can synchronously rotate along with the driving fan to sweep the surface of the corona pole teeth 3.
The dust sweeping assembly 4 can directly act on the surface of the corona pole tooth 3 during working, and when the dust sweeping assembly 4 is driven by the driving fan 2 to start rotating, the dust sweeping assembly 4 can sweep dust attached to the surface of the corona pole tooth 3.
It should be noted that, in the dust removing unit with the ash sweeping assembly 4, the number of the ash sweeping assemblies 4 may be one or more. When the number of the ash sweeping assemblies 4 is at least two, all the ash sweeping assemblies 4 are uniformly arranged in a ring shape.
Specifically, the dust sweeping assembly 4 comprises a connecting rod 41 and a brush 42, wherein the brush 42 is fixedly connected with the driving fan 2 through the connecting rod 41, and the brush 42 is located on the upper surface and/or the lower surface of the halation tooth 3.
It should be noted that the dust sweeping assembly 4 may also be composed of a connecting rod 41 and other objects capable of sweeping dust.
As an alternative embodiment, the ash sweeping assembly 4 further comprises a fixing rod 43 disposed parallel to the axis of the suspension rod 1, the fixing rod 43 is fixedly connected with the connecting rod 41, and all the brushes 42 are sequentially arranged along the axis direction of the fixing rod 43.
As an alternative embodiment, the number of the brushes 42 is at least two and the number of the brushes 42 is twice the number of the teeth 3.
At this time, the two brushes 42 are oppositely arranged and a gap through which the teeth 3 can pass is left between the two brushes 42, so that when the brushes 42 rotate corresponding to the teeth 3, dust attached to the surfaces of the teeth 3 can be brushed off, as shown in fig. 2-3.
It is to be noted that the number of the driving fans 2 is at least one in one dust removing unit. That is, one or more driving fans 2 may be provided in one dust removing unit.
The invention also provides a dust removal system which comprises the corona pole tooth 3 dust removal system and the dust collection barrel 5, as shown in fig. 4, the upper end of the suspension rod 1 is fixedly arranged, the lower end of the suspension rod is positioned in the dust collection barrel 5, and a gap exists between any dust removal unit and the inner side wall of the dust collection barrel 5, as shown in fig. 5.
The corona pole teeth 3 and the dust collecting barrel 5 in the dust removing system are respectively of a cathode structure and an anode structure of the electrostatic dust remover, and a high-voltage electric field can be formed between the cathode structure and the anode structure, so that anions and cations are generated.
When the dust removal unit works, dust brushed down by the dust removal unit can finally fall into the dust collection barrel 5, and dust collection is realized.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The corona pole tooth dust removal device is characterized by comprising a suspension rod (1) and a dust removal unit, wherein the dust removal unit is sleeved on the suspension rod (1); any one dust removal unit comprises a driving fan (2) and a corona pole tooth (3), wherein the driving fan (2) is sleeved on the suspension rod (1) and can rotate relative to the suspension rod (1); the dust attached to the surface of the corona pole tooth (3) can be blown away by the airflow brought up by the rotation of the driving fan (2).
2. The tooth-corona dust collector according to claim 1, wherein all the teeth (3) are located on the same side of the driving fan (2) in the same dust collector unit.
3. The teeth dust collector according to claim 1 or 2, wherein the dust removing unit further comprises:
the dust sweeping assembly (4), the dust sweeping assembly (4) is fixedly connected with the driving fan (2) and is in contact with the surface of at least one corona pole tooth (3); when the driving fan (2) rotates, the dust sweeping component (4) can synchronously rotate along with the driving fan to sweep the surface of the corona pole teeth (3).
4. The dust removing device for the corona pole teeth of claim 3, wherein the dust sweeping assembly (4) comprises a connecting rod (41) and a brush (42), the brush (42) is fixedly connected with the driving fan (2) through the connecting rod (41), and the brush (42) is positioned on the upper surface and/or the lower surface of the corona pole teeth (3).
5. The dust removing device for the corona pole teeth as claimed in claim 4, wherein the dust sweeping assembly (4) further comprises a fixing rod (43) arranged parallel to the axis of the suspension rod (1), the fixing rod (43) is fixedly connected with the connecting rod (41), and all the brushes (42) are sequentially arranged along the axis direction of the fixing rod (43).
6. A tooth-corona dust collector according to claim 4, wherein the number of brushes (42) is at least two and the number of brushes (42) is twice the number of teeth (3).
7. A tooth-tip remover according to claim 1, characterized in that the number of driving fans (2) is at least one.
8. The tooth-corona dust collector according to claim 1, wherein the number of the dust collecting units is at least two, and all the dust collecting units are arranged in sequence along the axial direction of the suspension rod (1).
9. The tooth-corona dust collector according to claim 1, wherein the axis of the suspension rod (1) is arranged in the vertical direction.
10. The dust removal system is characterized by comprising the corona pole tooth dust removal device and the dust collection barrel as defined in any one of claims 1 to 9, wherein the upper end of the suspension rod (1) is fixedly arranged, the lower end of the suspension rod is positioned in the dust collection barrel, and a gap is formed between any dust removal unit and the inner side wall of the dust collection barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077470.2A CN114367381A (en) | 2022-01-24 | 2022-01-24 | Corona polar tooth dust removal device and dust removal system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077470.2A CN114367381A (en) | 2022-01-24 | 2022-01-24 | Corona polar tooth dust removal device and dust removal system with same |
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| Publication Number | Publication Date |
|---|---|
| CN114367381A true CN114367381A (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210077470.2A Pending CN114367381A (en) | 2022-01-24 | 2022-01-24 | Corona polar tooth dust removal device and dust removal system with same |
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| Country | Link |
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| CN (1) | CN114367381A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157065A (en) * | 2007-02-12 | 2008-04-09 | 郑郁林 | Multifunctional electric dust collector |
| CN102172564A (en) * | 2010-12-24 | 2011-09-07 | 刘燕芳 | Revolving body electrode and heterogeneous separation device based on same |
| CN105618268A (en) * | 2016-02-18 | 2016-06-01 | 长沙通发高新技术开发有限公司 | Polar plate arrangement structure for electric-bag composite or pure electric dust removal and dust removing method |
| US20200009579A1 (en) * | 2016-11-21 | 2020-01-09 | Shenzhen Shenyaneng Environmental Protection Technologies Co., Ltd. | Electric field device with automatic cleaning function |
| CN218423398U (en) * | 2022-01-24 | 2023-02-03 | 北京普瑞众合国际科技有限公司 | Corona polar tooth dust removal device and dust removal system with same |
-
2022
- 2022-01-24 CN CN202210077470.2A patent/CN114367381A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157065A (en) * | 2007-02-12 | 2008-04-09 | 郑郁林 | Multifunctional electric dust collector |
| CN102172564A (en) * | 2010-12-24 | 2011-09-07 | 刘燕芳 | Revolving body electrode and heterogeneous separation device based on same |
| CN105618268A (en) * | 2016-02-18 | 2016-06-01 | 长沙通发高新技术开发有限公司 | Polar plate arrangement structure for electric-bag composite or pure electric dust removal and dust removing method |
| US20200009579A1 (en) * | 2016-11-21 | 2020-01-09 | Shenzhen Shenyaneng Environmental Protection Technologies Co., Ltd. | Electric field device with automatic cleaning function |
| CN218423398U (en) * | 2022-01-24 | 2023-02-03 | 北京普瑞众合国际科技有限公司 | Corona polar tooth dust removal device and dust removal system with same |
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