CN217313901U - Anode plate of electrostatic dust collector - Google Patents
Anode plate of electrostatic dust collector Download PDFInfo
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- CN217313901U CN217313901U CN202221155589.9U CN202221155589U CN217313901U CN 217313901 U CN217313901 U CN 217313901U CN 202221155589 U CN202221155589 U CN 202221155589U CN 217313901 U CN217313901 U CN 217313901U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The application discloses electrostatic precipitator's anode plate for dust collecting equipment technical field, including mounting bracket and positive pole module, the mounting bracket includes the erection column and sets up in the erection column periphery's installation circle, and the erection column links to each other through the installation roof beam with the installation circle, forms the cartridge position for cartridge positive pole module between erection column, installation circle and the installation roof beam, and the positive pole module includes positive pole honeycomb unit, has the dust removal passageway that runs through along the axial in the positive pole honeycomb unit, and many dust removal passageways form honeycomb structure. The dedusting channels are arranged to form a honeycomb structure, so that the surface area of the anode honeycomb unit is increased. In addition, a plurality of inserting positions are arranged in the mounting frame, and the anode modules are installed in the mounting frame in an inserting mode, so that the surface area of the whole anode plate is increased. Meanwhile, the anode module is matched with the mounting frame in an inserting mode, the mounting mode is simpler, and the assembly cost of the anode plate is reduced.
Description
Technical Field
The application relates to the technical field of dust removing equipment, in particular to an anode plate of an electrostatic dust collector.
Background
At present, the environmental protection industry is gradually paid more and more attention, and in order to ensure the treatment effect on the atmospheric pollutants, the application of the electrostatic dust collector is more and more extensive. The principle of the electrostatic dust collector is that a high-voltage electric field is formed between a cathode wire connected with a high-voltage direct-current power supply and a grounded anode plate, the cathode generates corona discharge to ionize gas, and negatively charged gas ions move towards the anode plate under the action of the electric field force. The gas ions collide with the dust particles in motion, thereby negatively charging the dust particles. The charged dust moves to the anode under the action of the electric field force, negative charges are discharged after the charged dust reaches the anode, dust particles are deposited on the anode plate, and the purified gas is discharged out of the dust remover.
The anode plate is one of the most critical components of the electrostatic dust collector, and in an electric field with the same floor space, the larger the surface area of the anode plate is, the larger the dust adsorption capacity is, and the higher the efficiency is. But increased anode plate surface area also creates mounting difficulties.
Therefore, how to provide an anode plate of an electrostatic precipitator with a large surface area and easy assembly is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electrostatic precipitator's anode plate, it forms positive pole honeycomb unit through many dust removal passageways, has increased the surface area of positive pole module, and the positive pole module links to each other with the mounting bracket through the mode of pegging graft simultaneously, has reduced the equipment degree of difficulty of anode plate.
For realizing above-mentioned purpose, the application provides an electrostatic precipitator's anode plate, including mounting bracket and positive pole module, the mounting bracket includes the erection column and sets up in the erection column ring of erection column periphery, and the erection column links to each other through the installation roof beam with the erection ring, forms the cartridge position for cartridge positive pole module between erection column, erection ring and the installation roof beam, and the positive pole module includes positive pole honeycomb unit, has the dust removal passageway that runs through along the axial in the positive pole honeycomb unit, and many dust removal passageways form honeycomb structure.
In some embodiments, the dust extraction channels are regular hexagons in cross-section.
In some embodiments, the number of the mounting beams is 6, all the mounting beams are uniformly distributed along the circumferential direction of the annular area between the mounting ring and the mounting column, the dust removing channels are arranged to form channel rows, the channel rows are perpendicular to the radial direction of the mounting ring, and the channel rows are closely arranged in the anode honeycomb unit.
In some embodiments, the anode module further comprises an upper end plate and a lower end plate, the upper end plate and the lower end plate are respectively fixed at the upper end and the lower end of the anode honeycomb unit, the upper end plate and the lower end plate are respectively provided with a through hole corresponding to the position of the anode honeycomb unit, and the upper end plate extends outwards along the horizontal direction to form a lap edge for overlapping the mounting beam and the mounting ring.
In some embodiments, a connecting portion is provided at a side of the upper end plate close to the mounting beam, and two adjacent anode modules are connected by the connecting portion.
In some embodiments, the upper side of the upper end plate is provided with a lifting mechanism which can be lifted and used for adjusting the position of the anode module.
In some embodiments, the anode honeycomb unit comprises a first honeycomb plate, a second honeycomb plate, a third honeycomb plate, a fourth honeycomb plate and a fifth honeycomb plate, wherein the five honeycomb plates are matched to form the anode honeycomb unit;
the first honeycomb plate comprises 2 plate bodies which are V-shaped, and an included angle of 120 degrees is formed between the two plate bodies;
the second honeycomb plate comprises 3 plate bodies which are arranged in a U shape, and an included angle of 120 degrees is formed between every two adjacent plate bodies;
the third honeycomb plate comprises 4 plate bodies, wherein 3 plate bodies are arranged in the same way as the second honeycomb plate, the 4 th plate body is bent towards the direction far away from the U-shaped opening, and an included angle of 120 degrees is formed between the 4 th plate body and the plate body adjacent to the 4 th plate body;
the fourth honeycomb plate comprises 4 plate bodies, wherein the 4 plate bodies are arranged in a U shape, the two plate bodies positioned in the middle are the same as the first honeycomb plate, the other two plate bodies are parallel to each other and are bent towards the direction of keeping away from the included angle of the V-shaped structure, and 120-degree included angles are formed between every two adjacent plate bodies
The fifth cellular board comprises 4 board bodies, wherein the 4 board bodies are W-shaped, and an included angle of 120 degrees is formed between every two adjacent board bodies.
The application provides an electrostatic precipitator's anode plate, including mounting bracket and positive pole module, the mounting bracket includes the erection column and sets up in the erection column peripheral erection circle, and the erection column links to each other through the installation roof beam with the erection circle, forms the cartridge position for cartridge positive pole module between erection column, erection circle and the installation roof beam, and the positive pole module includes positive pole honeycomb unit, has in the positive pole honeycomb unit along the dust removal passageway that the axial runs through, and many dust removal passageways form honeycomb structure.
The dedusting channels are arranged to form a honeycomb structure, so that the surface area of the anode honeycomb unit is increased. In addition, a plurality of inserting positions are arranged in the mounting frame, and the anode modules are installed in the mounting frame in an inserting mode, so that the surface area of the whole anode plate is increased. Meanwhile, the anode module is matched with the mounting frame in an inserting mode, the mounting mode is simpler, and the assembly cost of the anode plate is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an anode plate of an electrostatic precipitator according to the present application;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic structural view of a mounting frame for mounting the anode plate of FIG. 1;
FIG. 4 is a schematic structural diagram of the anode module of FIG. 1;
FIG. 5 is a top view of the anode module of FIG. 4;
fig. 6 is a schematic structural diagram of 5 kinds of honeycomb plates.
Wherein the reference numerals in fig. 1 to 6 are:
the structure comprises an upper end plate 1, an anode honeycomb unit 2, a lower end plate 3, a connecting plate 4, a gap adjusting screw rod 5, a gap adjusting nut 6, a jacking nut 7, a jacking bolt 8, a mounting column 9, a mounting ring 10, a mounting beam 11, a first honeycomb plate 2a, a second honeycomb plate 2b, a third honeycomb plate 2c, a fourth honeycomb plate 2d and a fifth honeycomb plate 2 e.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
In order to enable those skilled in the art to better understand the scheme of the present application, the present application will be described in further detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 6, fig. 1 is a schematic structural diagram of an anode plate of an electrostatic precipitator according to the present disclosure; FIG. 2 is an enlarged view of A in FIG. 1; FIG. 3 is a schematic structural view of a mounting frame for mounting the anode plate of FIG. 1; FIG. 4 is a schematic structural diagram of the anode module of FIG. 1;
FIG. 5 is a top view of the anode module of FIG. 4; fig. 6 is a schematic structural diagram of 5 kinds of honeycomb plates.
The anode plate of the electrostatic dust collector comprises a mounting frame and an anode module. As shown in fig. 1, the anode module includes an anode honeycomb unit 2, the anode honeycomb unit 2 has a plurality of axially penetrating dust removal channels therein, and all the dust removal channels are closely arranged to form a honeycomb structure. The mounting bracket comprises a mounting column 9 and a mounting ring 10, the diameter of the mounting ring 10 is larger than that of the mounting column 9, and the mounting column and the mounting ring are coaxially arranged. The mounting columns 9 are connected with the mounting ring 10 through mounting beams 11, insertion positions are formed among the mounting columns 9, the mounting ring 10 and the mounting beams 11, and the anode modules are inserted into the insertion positions and connected with the mounting frames.
In some embodiments, the dust extraction channel has a cross-section of a regular hexagon, the internal angle of which is 120 ° as shown in fig. 1. One vertex of the three dust removing channels is coincident, and a side wall with one coincident surface is arranged between any two dust removing channels, so that the three dust removing channels can occupy all the space on the periphery of the vertex. The distribution mode of the dust removal channels can fully utilize the space, thereby improving the surface area of the anode plate.
In some embodiments, the mounting beam 11 is 6. As shown in fig. 3, 6 mounting beams 11 are uniformly distributed along the circumferential direction of the annular region between the mounting ring 10 and the mounting column 9, and the included angle between two adjacent mounting beams 11 is 60 °. Correspondingly, the cross section of the anode module approximates a sector with a vertex angle of 60 °. Of course, the user may also set the number of the mounting beams 11 according to the requirement, for example, 3 mounting beams 11 are provided, and the included angle between two adjacent mounting beams 11 is 120 °, which is not limited herein.
In order to increase the number of the dust removing channels arranged in the anode module, as shown in fig. 4, more than two dust removing channels are arranged in a superposed manner on the side surface to form a channel row, and the channel row is perpendicular to the radial direction of the mounting ring 10. The channel rows are closely arranged in the anode honeycomb unit 2, and the dust removal channels in two adjacent channel rows are arranged in a staggered manner. In the anode module, the channel row on the side closest to the mounting post 9 includes 2 dust removal channels, and the channel row adjacent to the channel row includes 3 dust removal channels. As the distance from the mounting posts 9 increases, the number of dust removal channels in the channel row also gradually increases until the end of the channel row is at the outer edge of the anode module. As shown in fig. 4, a row of channel rows may be further provided outside the 9 th channel row, and the number of the dust removal channels in the 10 th channel row is less than that in the 9 th channel row, but the 10 th channel row increases the total number of the dust removal channels in the anode module. Of course, the user can set the arrangement mode of the dust removing channels according to the requirement, and the arrangement mode is not limited herein.
In some embodiments, the anode module further comprises an upper end plate 1 and a lower end plate 3. As shown in fig. 4, each of the upper end plate 1 and the lower end plate 3 has a through hole penetrating in the thickness direction, and the shape of the through hole is adapted to the shape of the outer periphery of the anode honeycomb unit 2. The anode honeycomb unit 2 is inserted into the through hole, and the upper end plate 1 and the lower end plate 3 are fixed to the upper and lower ends of the anode honeycomb unit 2 by welding or the like, respectively. The upper end panel 1 is larger in size than the lower end panel 3, so that the upper end panel 1 can form a lap edge extending outward in the horizontal direction. In the installation, lower terminal plate 3 can pass the cartridge position between the installation roof beam 11, and the overlap joint limit can overlap joint on installation roof beam 11 and installation circle 10, and the installation that can accomplish the anode plate can be fixed with the positive pole module to modes such as rethread bolt or welding.
In some embodiments, a connecting portion is provided at a side of the upper end plate 1 close to the mounting beam 11, and two adjacent anode modules are connected by the connecting portion. As shown in fig. 2, the connecting portion is a connecting plate 4 perpendicular to the upper end plate 1 and parallel to the overlapping edge. The connecting plates 4 are provided with connecting holes penetrating along the thickness direction, the positions of the connecting parts on the two adjacent anode modules are corresponding, the gap adjusting screw rods 5 penetrate through the connecting holes of the two connecting plates 4, and the two gap adjusting nuts 6 are respectively connected with the two gap adjusting screw rods 5 so as to connect and fix the two connecting plates 4. The two gap adjusting nuts 6 can also adjust the distance between two adjacent anode modules, so that the structure of the anode plate is more compact. The overlap edge of upper end plate 1 one side sets up connecting plate 4 more than two, and the clearance adjustment mechanism more than two groups can make the clearance width between two upper end plate 1 more accurate, be convenient for with the mounting bracket cooperation. Of course, the user may also use a connection portion of another structure, such as a connection seat, etc., as needed, and the connection portions may also be connected by means of clamping or plugging, etc., which is not limited herein.
In some embodiments, the upper side of the upper end plate 1 is provided with a jacking mechanism, and the axial position of the anode plate can be adjusted by lifting the jacking mechanism. As shown in fig. 2, the jacking mechanism includes a jacking nut 7 and a jacking bolt 8, and the plurality of jacking nuts 7 are distributed along the outer edge of the upper end plate 1. Jacking bolt 8 passes through screw-thread fit with jacking nut 7, and the axial position of the adjustable upper end plate 1 of rotatory jacking bolt 8 makes the positive pole module more accurate with the mount pad cooperation.
In some embodiments, the anode honeycomb unit 2 comprises a honeycomb plate having at least two plate bodies that can serve as sidewalls of the dust removal channels in the anode module. The honeycomb plate is formed by bending plates, and the honeycomb plates with more than two plate bodies are connected to form a dust removal channel. The structure of the honeycomb plate can reduce the number of welding seams to be welded in the assembling process of the anode honeycomb unit 2 and can also avoid the problem that a single plate body is tilted in the welding process.
In some embodiments, a first cellular board 2a, a second cellular board 2b, a third cellular board 2c, a fourth cellular board 2d, and a fifth cellular board 2 e. Five kinds of honeycomb plates are matched to form the anode honeycomb unit 2, and fig. 6 is a schematic structural diagram of the five kinds of honeycomb plates.
The first cellular board 2a comprises 2 board bodies which are V-shaped, and an included angle of 120 degrees is formed between the two board bodies;
the second honeycomb plate 2b comprises 3 plate bodies which are arranged in a U shape, an included angle of 120 degrees is formed between every two adjacent plate bodies, and the 3 plate bodies can be used as the side walls of three sides of the same dust removal channel;
the third cellular board 2c comprises 4 board bodies, wherein 3 board bodies are arranged in the same way as the second cellular board 2 b. The side edge of one plate body positioned at the edge is connected with the 4 th plate body, the 4 th plate body is bent towards the direction far away from the U-shaped opening, and an included angle of 120 degrees is formed between the 4 th plate body and the plate body adjacent to the 4 th plate body;
the fourth cellular board 2d includes 4 plate bodies, and 4 plate bodies are arranged in the shape of a U, and 4 plate bodies can be regarded as the lateral wall of the same dust removal channel on four sides. Specifically, two plate bodies located in the middle are the same as the first honeycomb plate 2a, the other two plate bodies are parallel to each other and are bent towards the direction away from the included angle of the V-shaped structure, and in the fourth honeycomb plate 2d, a 120-degree included angle is formed between any two adjacent plate bodies
The fifth cellular board 2e comprises 4 board bodies, wherein the 4 board bodies are W-shaped, and an included angle of 120 degrees is formed between every two adjacent board bodies.
Five honeycomb plates are spliced to form the anode honeycomb unit 2, and the splicing mode can refer to fig. 5, and the structure of the honeycomb plate is indicated by a dotted line in fig. 5. Of course, the shape, type and splicing manner of the cellular board may be set by the user according to the needs, which is not limited herein.
In this embodiment, the anode honeycomb unit 2 is formed by splicing five honeycomb plates, the honeycomb plates are formed by cutting and bending plates, and the processing mode is simple. The five honeycomb plates are fixed in structure, and manufacturers can carry out batch production, so that the production cost can be reduced. In addition, each honeycomb plate is provided with more than two plate bodies, and the honeycomb plates are connected to form a dust removal channel, so that the number of welding seams can be reduced, the production cost can be reduced, the problem that a single plate body is tilted in the welding process can be avoided, and the production quality is ensured.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The anode plate of the electrostatic precipitator provided by the present application is described in detail above. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (7)
1. The utility model provides an anode plate of electrostatic precipitator, its characterized in that, includes mounting bracket and positive pole module, the mounting bracket include erection column (9) and set up in erection circle (10) of erection column (9) periphery, erection column (9) with erection circle (10) link to each other through installation roof beam (11), erection column (9) erection circle (10) and form between installation roof beam (11) and be used for the cartridge position of positive pole module, positive pole module includes positive pole honeycomb unit (2), have in positive pole honeycomb unit (2) along the dust removal passageway that the axial runs through, many the dust removal passageway forms honeycomb structure.
2. The anode plate of claim 1, wherein the dust extraction channel has a cross-section that is a regular hexagon.
3. The anode plate of claim 2, characterized in that the mounting beams (11) are 6, all the mounting beams (11) are uniformly distributed along the circumference of the annular area between the mounting ring (10) and the mounting post (9), the dedusting channels are arranged to form channel rows perpendicular to the radial direction of the mounting ring (10), and the channel rows are closely arranged in the anode honeycomb unit (2).
4. The anode plate of claim 3, characterized in that the anode module further comprises an upper end plate (1) and a lower end plate (3), the upper end plate (1) and the lower end plate (3) are respectively fixed at the upper end and the lower end of the anode honeycomb unit (2), the upper end plate (1) and the lower end plate (3) are respectively provided with a through hole corresponding to the position of the anode honeycomb unit (2), and the upper end plate (1) extends outwards along the horizontal direction to form a lap joint edge for lapping on the mounting beam (11) and the mounting ring (10).
5. The anode plate according to claim 4, characterized in that the upper end plate (1) is provided with a connecting part on the side close to the mounting beam (11), and two adjacent anode modules are connected through the connecting part.
6. The anode plate according to claim 4, characterized in that the upper side of the upper end plate (1) is provided with a jacking mechanism which can be lifted and used for adjusting the position of the anode module.
7. The anode plate according to any one of claims 2 to 6, characterized in that the anode honeycomb unit (2) comprises a first honeycomb plate (2a), a second honeycomb plate (2b), a third honeycomb plate (2c), a fourth honeycomb plate (2d) and a fifth honeycomb plate (2e), wherein five honeycomb plates cooperate to form the anode honeycomb unit (2);
the first cellular board (2a) comprises 2 board bodies which are V-shaped, and an included angle of 120 degrees is formed between the two board bodies;
the second honeycomb plate (2b) comprises 3 plate bodies which are arranged in a U shape, and an included angle of 120 degrees is formed between every two adjacent plate bodies;
the third cellular board (2c) comprises 4 board bodies, wherein 3 board bodies are arranged in the same way as the second cellular board (2b), the 4 th board body is bent towards the direction far away from the U-shaped opening, and an included angle of 120 degrees is formed between the 4 th board body and the board body adjacent to the 4 th board body;
the fourth honeycomb plate (2d) comprises 4 plate bodies, the 4 plate bodies are arranged in a U shape, two plate bodies positioned in the middle are the same as the first honeycomb plate (2a), the other two plate bodies are parallel to each other and are bent towards a direction far away from an included angle of a V-shaped structure, and an included angle of 120 degrees is formed between every two adjacent plate bodies;
the fifth cellular board (2e) comprises 4 board bodies, wherein the 4 board bodies are W-shaped, and an included angle of 120 degrees is formed between every two adjacent board bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155589.9U CN217313901U (en) | 2022-05-13 | 2022-05-13 | Anode plate of electrostatic dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155589.9U CN217313901U (en) | 2022-05-13 | 2022-05-13 | Anode plate of electrostatic dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN217313901U true CN217313901U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221155589.9U Active CN217313901U (en) | 2022-05-13 | 2022-05-13 | Anode plate of electrostatic dust collector |
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| CN (1) | CN217313901U (en) |
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- 2022-05-13 CN CN202221155589.9U patent/CN217313901U/en active Active
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