CN214487362U - High-efficiency electric dust collector with T-shaped electric field structure - Google Patents
High-efficiency electric dust collector with T-shaped electric field structure Download PDFInfo
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- CN214487362U CN214487362U CN202120635839.8U CN202120635839U CN214487362U CN 214487362 U CN214487362 U CN 214487362U CN 202120635839 U CN202120635839 U CN 202120635839U CN 214487362 U CN214487362 U CN 214487362U
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Abstract
The application discloses high-efficient electrostatic precipitator with T type electric field structure. The high-efficiency electric dust collector with the T-shaped electric field structure comprises a shell and a plurality of first anode plates, wherein a smoke inlet and a smoke outlet are formed in two ends of the shell respectively, each first anode plate is arranged inside the shell along the flow direction of smoke, the arrangement direction of the first anode plates is perpendicular to the flow direction of the smoke, and a cathode plate parallel to the first anode plates is arranged between every two adjacent first anode plates; the edge of one side of each first anode plate close to the smoke outlet is respectively provided with a second anode plate so as to plug the gap between the first anode plate and the adjacent cathode plate. The application solves the technical problem of poor dust removal effect of the electric dust remover.
Description
Technical Field
The application relates to the technical field of flue gas dust removal, and is further to a high-efficiency electric dust remover with a T-shaped electric field structure, in particular to a high-efficiency electric dust remover with a T-shaped electric field structure, wherein a T-shaped electric field is formed inside the high-efficiency electric dust remover.
Background
At present, the cathode ray on the anode plate of the electrostatic precipitator who generally uses and the negative pole all sets up along the flow direction of flue gas, the dust that gets into in the flue gas in electric field can be from the cathode ray to the anode plate motion under the effect of electric field force, the collection to the dust can be accomplished by the anode plate absorption to the dust, but also there is a small amount of dust to be close to anode plate one side gathering and can not effectively be collected by the anode plate at the end of electric field, finally can be along with the export discharge of flue gas from electrostatic precipitator, lead to the whole dust removal effect of electric field to reduce, the dust removal effect is not good.
Aiming at the problem of poor dust removal effect of an electric dust remover in the related art, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The main aim at of this application provides a high-efficient electrostatic precipitator with T type electric field structure to solve the not good problem of electrostatic precipitator dust removal effect.
In order to achieve the above object, the present application provides an efficient electric dust collector having a T-shaped electric field structure.
According to the utility model provides a high-efficient electrostatic precipitator with T type electric field structure, including casing and a plurality of first anode plate, wherein:
a smoke inlet and a smoke outlet are formed in each of two ends of the shell, each first anode plate is arranged inside the shell along the flow direction of smoke, the arrangement direction of the first anode plates is perpendicular to the flow direction of the smoke, and a cathode plate parallel to the first anode plates is arranged between every two adjacent first anode plates;
and the edge of one side of each first anode plate, which is close to the smoke outlet, is provided with a second anode plate respectively so as to plug the gap between the first anode plate and the adjacent cathode plate.
Furthermore, a dust removal chamber is formed inside the shell, the flue gas inlet and the flue gas outlet are respectively communicated with the dust removal chamber, and each first anode plate, each second anode plate and each cathode plate are located in the dust removal chamber.
Further, the flue gas inlet is in a bell mouth-shaped structure with the cross section area gradually increasing along the flow direction of the flue gas.
Further, the flue gas outlet is in a bell mouth-shaped structure with the cross section area gradually reduced along the flow direction of the flue gas.
Further, the arrangement direction of the second anode plate is perpendicular to the arrangement direction of the first anode plate.
Further, the second anode plate is of a net structure.
Furthermore, the edge of the negative plate, which is close to one side of the flue gas outlet, is provided with a cathode discharge ring, and the cathode discharge ring is connected with the negative plate.
Furthermore, the edge of the negative plate close to one side of the flue gas outlet is provided with a stand column along the vertical direction, and the cathode discharge ring is sleeved on the stand column.
Furthermore, a plurality of cathode lines are arranged on the cathode plate along the horizontal direction.
Furthermore, the cathode lines are arranged in the vertical direction and are parallel to each other.
In this application embodiment, be provided with a plurality of first anode plates in the inside of casing and be located and be provided with the negative plate between the two adjacent first anode plates, the edge that is close to smoke outlet one side of casing on each first anode plate is provided with the second anode plate respectively, carry out the shutoff through the clearance of second anode plate between to first anode plate and its adjacent negative plate, when the second anode plate is driven to pass through by the flue gas that flows to the effective a small amount of charged dust of collecting of first anode plate not, the second anode plate intercepts and adsorbs the dust, reach the effect of secondary dust removal, thereby can effectively complement the dust that escapes at the electric field end, promote electrostatic precipitator's dust collection efficiency, realize electrostatic precipitator's ultralow emission, and then solved the not good technical problem of electrostatic precipitator dust removal effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a perspective view of the high efficiency electrostatic precipitator with T-shaped electric field structure of the present invention;
fig. 2 is a top view of the high-efficiency electric dust collector with the T-shaped electric field structure.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, 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 partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, the present application relates to an electric dust remover with T-shaped electric field structure, which comprises a housing 1 and a plurality of first anode plates 2, wherein: a flue gas inlet 102 and a flue gas outlet 103 are respectively formed in two ends of the shell 1, each first anode plate 2 is arranged inside the shell 1 along the flow direction of flue gas, the arrangement direction of the first anode plates 2 is vertical to the flow direction of the flue gas, and a cathode plate 4 parallel to the first anode plates 2 is arranged between every two adjacent first anode plates 2; the edge of one side of each first anode plate 2 close to the smoke outlet 103 is respectively provided with a second anode plate 3 so as to seal the gap between the first anode plate 2 and the adjacent cathode plate 4.
The utility model is provided with a plurality of first anode plates 2 in the shell 1 and a cathode plate 4 between two adjacent first anode plates 2, the edge of one side of each first anode plate 2 close to the smoke outlet 103 of the shell 1 is respectively provided with a second anode plate 3, the second anode plate 3 and the corresponding first anode plate 2 are matched to form a T-shaped electric field arrangement form, the gap between the first anode plate 2 and the adjacent cathode plate 3 is sealed by the second anode plate 3, when a small amount of dust with charges which is not effectively collected by the first anode plate 2 passes through the second anode plate 3 under the driving of flowing flue gas, the second anode plate 3 intercepts and adsorbs the dust to achieve the effect of secondary dust removal, therefore, dust escaping from the tail end of the electric field can be effectively collected, the dust collecting efficiency of the electric dust collector is improved, and ultralow emission of the electric dust collector is realized.
Specifically, as shown in fig. 1 and 2, the casing 1 is a rectangular structure arranged along the horizontal direction, a dust removal chamber 101 is formed inside the casing 1, the flue gas inlet 102 and the flue gas outlet 103 are respectively located at two ends of the casing 1 and are respectively communicated with the dust removal chamber 101, and each first anode plate 2, each second anode plate 3 and each cathode plate 4 are located in the dust removal chamber 101.
Further, as shown in fig. 1 and 2, the flue gas inlet 102 is in a bell mouth-shaped structure with a gradually increasing cross-sectional area along the flow direction of the flue gas, so that the flue gas can be uniformly distributed in the dust removing chamber 101, and the dust collecting effect is improved.
Further, as shown in fig. 1 and fig. 2, the flue gas outlet 103 is in a bell mouth-shaped structure with a gradually decreasing cross-sectional area along the flow direction of the flue gas, so that the flue gas after dust removal is intensively discharged.
In an optional embodiment of the present invention, as shown in fig. 1 and fig. 2, the setting direction of the second anode plate 3 is perpendicular to the setting direction of the first anode plate 2, so as to improve the collection efficiency of the second anode plate 3 on the dust in the flue gas.
Further, the second anode plate 3 is of a net structure, and in the process that the flue gas passes through the second anode plate 3, the second anode plate 3 of the net structure can physically intercept dust in the flue gas.
In an optional embodiment of the present invention, as shown in fig. 1 and fig. 2, a cathode discharge ring 402 is disposed on an edge of the cathode plate 4 close to the flue gas outlet 103, and the cathode discharge ring 402 is connected to the cathode plate 4. The cathode discharge ring 402 discharges, so that an electric field is established between the cathode discharge ring 402 and the second anode plate 3, the dust in the flue gas is adsorbed by the second anode plate 3, and the dust is physically intercepted and matched with the second anode plate 3, and the dust removal effect is further improved.
Further, as shown in fig. 1 and 2, a vertical column is arranged on the edge of the cathode plate 4 close to the flue gas outlet 103 along the vertical direction, and the cathode discharge ring 402 is fixedly sleeved on the vertical column, so as to fix the cathode discharge ring 402.
Further, as shown in fig. 1, a plurality of cathode lines 401 are arranged on the cathode plate 4 along the horizontal direction, and the cathode lines 401 are arranged along the vertical direction, and the cathode lines 401 are parallel.
The working principle of the device is as follows: when the flue gas to be dedusted flows from the flue gas inlet 102 to the flue gas outlet 103, a large amount of charged dust in the flue gas is adsorbed and collected by the first anode plate 2, and a small amount of charged dust which is not effectively collected by the first anode plate 2 passes through the second anode plate 3 under the driving of the flowing flue gas, on one hand, the second anode plate 3 with a mesh structure can physically intercept the dust; on the other hand, due to the action of the cathode discharge ring 402, the second anode plate 3 can absorb and collect dust, so that the effect of fully removing dust is achieved.
From the above description, it can be seen that the present invention achieves the following technical effects:
in this high-efficient electrostatic precipitator with T type electric field structure, one side at first anode plate 2 is provided with rather than looks vertically second anode plate 3, second anode plate 3 can cooperate with first anode plate 2 to form T type electric field arrangement form, this kind of electrostatic precipitator structure is compared with traditional electrostatic precipitator on whole manufacturing cost and has the small size to increase, but second anode plate 3 can fully mend the collection to the dust that first anode plate 2 was left out, reach the effect that the secondary removed dust, thereby effectively mend the collection at the terminal dust that escapes of electric field, effectively promote electrostatic precipitator's the efficiency of gathering dust, realize electrostatic precipitator's ultralow emission, be suitable for and use widely on a large scale.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an electric high-efficiency dust collector with T type electric field structure, its characterized in that, electric high-efficiency dust collector with T type electric field structure includes casing (1) and a plurality of first anode plate (2), wherein:
a smoke inlet (102) and a smoke outlet (103) are respectively formed in two ends of the shell (1), the first anode plates (2) are arranged inside the shell (1) along the flow direction of smoke, the arrangement direction between the first anode plates (2) is perpendicular to the flow direction of the smoke, and a cathode plate (4) parallel to the first anode plates (2) is arranged between every two adjacent first anode plates (2);
and the edge of one side, close to the smoke outlet (103), of each first anode plate (2) is respectively provided with a second anode plate (3) so as to plug the gap between the first anode plate (2) and the adjacent cathode plate (4).
2. The high-efficiency electric dust collector with the T-shaped electric field structure according to claim 1, wherein a dust removing chamber (101) is formed inside the casing (1), the flue gas inlet (102) and the flue gas outlet (103) are respectively communicated with the dust removing chamber (101), and each first anode plate (2), each second anode plate (3) and each cathode plate (4) are positioned in the dust removing chamber (101).
3. The high-efficiency electric dust collector with the T-shaped electric field structure as claimed in claim 1 or 2, wherein the flue gas inlet (102) is in a bell mouth-shaped structure with gradually increasing cross-sectional area along the flow direction of the flue gas.
4. The high-efficiency electric dust collector with the T-shaped electric field structure as claimed in claim 1 or 2, wherein the flue gas outlet (103) is in a bell mouth-shaped structure with the cross section area gradually reduced along the flow direction of the flue gas.
5. The high-efficiency electric dust collector with the T-shaped electric field structure as claimed in claim 1, wherein the arrangement direction of the second anode plate (3) is perpendicular to the arrangement direction of the first anode plate (2).
6. The high-efficiency electric dust collector with the T-shaped electric field structure as claimed in claim 1, wherein the second anode plate (3) is of a net structure.
7. The high-efficiency electric dust collector with the T-shaped electric field structure as claimed in claim 1, wherein a cathode discharge ring (402) is arranged on the edge of the cathode plate (4) close to one side of the flue gas outlet (103), and the cathode discharge ring (402) is connected with the cathode plate (4).
8. The high-efficiency electric dust collector with the T-shaped electric field structure as claimed in claim 7, wherein the edge of the cathode plate (4) close to one side of the flue gas outlet (103) is provided with a vertical column along the vertical direction, and the cathode discharge ring (402) is sleeved on the vertical column.
9. The high-efficiency electric dust collector with the T-shaped electric field structure as claimed in claim 1, wherein a plurality of cathode lines (401) are arranged on the cathode plate (4) along the horizontal direction.
10. The electric high-efficiency dust collector with the T-shaped electric field structure as claimed in claim 9, wherein the cathode lines (401) are arranged in a vertical direction, and the cathode lines (401) are parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635839.8U CN214487362U (en) | 2021-03-29 | 2021-03-29 | High-efficiency electric dust collector with T-shaped electric field structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120635839.8U CN214487362U (en) | 2021-03-29 | 2021-03-29 | High-efficiency electric dust collector with T-shaped electric field structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214487362U true CN214487362U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120635839.8U Active CN214487362U (en) | 2021-03-29 | 2021-03-29 | High-efficiency electric dust collector with T-shaped electric field structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214487362U (en) |
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2021
- 2021-03-29 CN CN202120635839.8U patent/CN214487362U/en active Active
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