Electrostatic precipitator electrode plate fixing installation structure

CN224778235UActive Publication Date: 2026-09-22BEIJING LIBOMING TECH DEV
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522324796.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-09-22
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

常规的对极板安装孔位置冲压圆孔再与圆柱形凹凸套进行装配的固定安装结构,应用在V型、W型阳极板上时,清灰效果不理想,无法保证整排V型、W型极板的振打清灰效果

Benefits of technology

1.本实用新型设计的一种静电除尘器极板固定安装结构,保证了振动传递效果,提高极板的振打清灰效果;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224778235U_ABST
    Figure CN224778235U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of electrostatic precipitator polar plate fixed mounting structure, it includes multiple polar plate, upper suspension beam, lower rapping pole, multiple concave-convex cover and multiple fixed bolts;The concave-convex cover includes concave cover and convex cover;The concave cover includes first mounting plate and the recessed groove side plate arranged at its both ends, two recessed groove side plates are arranged on the same side of first mounting plate, the recessed groove side plate surface is provided with inclined surface, and the protruding direction of the inclined surface is opposite to the direction of dust falling;The convex cover includes second mounting plate and the protruding side plate arranged at its both ends, two protruding side plates are arranged on the same side of second mounting plate, the protruding side plate surface is respectively provided with funnel hole, and the funnel hole is towards the direction of dust falling.The utility model uses to set special structure concave-convex cover and other components, reaches the effect of reducing concave-convex cover dust accumulation probability while guaranteeing vibration transmission effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of dust removal equipment components, and in particular to a fixed installation structure for the electrode plates of an electrostatic precipitator. Background Technology

[0002] Electrostatic precipitators (ESPs) play a crucial role in industrial production, particularly in dust collection, ensuring their normal and stable operation. With continuous industrial development, the performance requirements for ESPs are increasing. As one of the core components of an ESP, the performance and structural design of the anode plate directly affect its operating efficiency and stability. A well-designed and applied anode plate helps improve the dust collection capacity of the ESP, thereby ensuring air quality and normal equipment operation throughout the industrial production process.

[0003] In existing technologies, various anode plate types exist, such as C-type, V-type, and W-type. For the fixing structure of the anode plate, the conventional method is to punch circular holes at the mounting positions of the electrode plate and then assemble them with cylindrical concave-convex sleeves. This fixing and mounting structure is a commonly used method in the industry and is widely applied in various electrostatic precipitators. In addition, as disclosed in existing technology CN217527847U, there is also a flow-equalizing electrostatic precipitator concave-convex sleeve, including a concave sleeve and a convex sleeve. Through specific structural design, such as a groove on the first side plate of the concave sleeve and a protrusion on the upper part of the second side plate of the convex sleeve, the two can match and engage, facilitating vibration transmission to the electrode plate and improving the rapping and dust removal effect.

[0004] However, existing technologies have significant drawbacks. The conventional method of punching round holes at the electrode mounting positions and then assembling them with cylindrical convex and concave sleeves results in unsatisfactory dust removal when applied to V-type and W-type anode plates, failing to guarantee effective rapping and dust removal for the entire row of V-type and W-type electrode plates. While solutions like CN217527847U improve rapping and dust removal to some extent, dust accumulates on the upper surface of the convex and concave sleeves. Since this dust is often acidic or alkaline industrial dust, combined with environmental moisture, it accelerates corrosion and decay of the sleeves, affecting their service life and installation stability. Furthermore, decreased installation stability of the convex and concave sleeves also impacts vibration transmission. Utility Model Content

[0005] This application provides a fixed installation structure for the electrode plate of an electrostatic precipitator, which adopts a specially designed concave-convex sleeve and other components to achieve the effect of reducing the probability of dust accumulation on the concave-convex sleeve while ensuring the vibration transmission effect.

[0006] This application provides a fixed installation structure for the electrode plates of an electrostatic precipitator, which adopts the following technical solution: An electrostatic precipitator electrode plate fixing and mounting structure includes multiple electrode plates, an upper suspension beam, a lower vibrating rod, multiple concave and convex sleeves, and multiple fixing bolts; the concave and convex sleeves include concave sleeves and convex sleeves; the concave sleeve includes a first mounting plate and grooved side plates at both ends thereof, the two grooved side plates being disposed on the same side of the first mounting plate, the surface of the grooved side plates being provided with inclined surfaces, the convex direction of the inclined surfaces being opposite to the direction of dust falling; the convex sleeve includes a second mounting plate and protruding side plates at both ends thereof, the two protruding side plates being disposed on the same side of the second mounting plate, the surface of the protruding side plates being respectively provided with funnel holes, the funnel holes facing the direction of dust falling.

[0007] By adopting the above technical solution, this utility model designs an electrostatic precipitator electrode plate fixing and installation structure. In use, the electrostatic precipitator electrode plate fixing and installation structure includes multiple electrode plates, an upper suspension beam, a lower vibrating rod, multiple concave and convex sleeves, and multiple fixing bolts. The concave and convex sleeves include concave sleeves and convex sleeves. The concave sleeve has an inclined surface on the side plate of the groove, and the convex direction is opposite to the direction of dust falling. The convex sleeve has a funnel hole on the side plate of the protruding side plate, which faces the direction of dust falling. Therefore, this design can reduce the probability of dust accumulation on the concave and convex sleeves themselves while ensuring the vibration transmission effect, thereby improving the corrosion resistance of the electrode plate fixing structure.

[0008] Preferably, the electrode plates are connected in series with the lower part of the upper suspension beam by fixing bolts, and the entire row of electrode plates is suspended by the upper suspension beam.

[0009] By adopting the above technical solution, the entire row of electrode plates is suspended by the upper suspension beam during use, ensuring the stable installation of the electrode plates.

[0010] Preferably, the electrode plate is fixed in series with the lower vibrating rod by fixing bolts. The lower vibrating rod includes a fixing plate and an L-shaped plate, and the L-shaped plate has an inclined surface.

[0011] By adopting the above technical solution, the L-shaped plate of the lower vibrating rod is set with an inclined surface during use. This ensures the vibration transmission effect while reducing the probability of dust accumulation on the lower vibrating rod itself, thereby improving the corrosion resistance and installation stability of the electrode plate fixing structure.

[0012] Preferably, the first mounting plate of the recessed sleeve has a circular protrusion on the other side, and the first mounting plate has a mounting hole.

[0013] By adopting the above technical solution, when in use, a circular protrusion and a mounting hole are provided on the other side of the first mounting plate of the concave sleeve, which can ensure the vibration transmission effect, reduce the probability of dust accumulation on the concave and convex sleeves, and improve the corrosion resistance and installation stability of the electrode plate fixing structure.

[0014] Preferably, the funnel shape of the funnel hole is formed by four arcuate surfaces protruding from the side plate surface.

[0015] By adopting the above technical solution, while ensuring the vibration transmission effect, the funnel shape of the funnel hole is formed by four arc surfaces, making it easier for dust to fall down along the funnel hole, reducing the probability of dust accumulation on the concave and convex sleeve itself, thereby improving the corrosion resistance and installation stability of the electrode plate fixing structure.

[0016] Preferably, the second mounting plate of the sleeve has a second circular protrusion on the other side, and the second mounting plate has a second mounting hole.

[0017] By adopting the above technical solution, when in use, a second circular protrusion and a second mounting hole are provided on the other side of the second mounting plate, which further facilitates the installation and fixing of the electrode plate and improves the installation stability of the electrode plate fixing structure.

[0018] Preferably, the inclined surface of the groove side plate forms an inwardly converging V-shaped structure, which is used to engage with the electrode plate.

[0019] By adopting the above technical solution, while ensuring the vibration transmission effect, the probability of dust accumulation on the concave and convex sleeve is reduced, the corrosion resistance and installation stability of the electrode fixing structure are improved, and the V-shaped structure formed by the inclined surface of the groove side plate interlocks with the electrode plate, which can make the electrode plate more securely fixed.

[0020] Preferably, the head of the fixing bolt is provided with an anti-loosening washer, and the outer edge of the anti-loosening washer extends to the outside of the contact surface between the concave sleeve and the convex sleeve.

[0021] By adopting the above technical solution, when in use, an anti-loosening washer is set on the head of the fixing bolt, and the outer edge of the anti-loosening washer extends to the outside of the contact surface between the concave sleeve and the convex sleeve, which can prevent the fixing bolt from loosening and further improve the installation stability.

[0022] In summary, this application has the following beneficial effects: 1. The electrostatic precipitator electrode plate fixing and installation structure designed in this utility model ensures the vibration transmission effect and improves the vibration cleaning effect of the electrode plate; 2. The electrostatic precipitator electrode plate fixing installation structure designed in this utility model reduces the probability of dust accumulation on the concave and convex sleeves and improves the corrosion resistance of the electrode plate fixing structure. 3. The electrostatic precipitator electrode plate fixing installation structure designed in this utility model improves the installation stability of the electrode plate fixing structure and ensures that the vibration transmission effect is not affected. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment; Figure 2 This is an enlarged schematic diagram showing the concave sleeve in the embodiment; Figure 3This is an enlarged schematic diagram showing the convex sleeve in the embodiment; Figure 4 This is an enlarged schematic diagram showing the fixing bolts in the embodiment; Explanation of reference numerals in the attached drawings: 1. Electrode plate; 2. Upper suspension beam; 3. Lower vibratory rod; 31. Fixing plate; 32. L-shaped plate; 4. Concave-convex sleeve; 41. Concave sleeve; 411. First mounting plate; 412. Groove side plate; 413. Inclined surface; 42. Convex sleeve; 421. Second mounting plate; 422. Protruding side plate; 423. Funnel hole; 5. Fixing bolt; 6. First circular protrusion; 7. Second circular protrusion; 8. Anti-loosening washer. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] This utility model discloses a fixed installation structure for the electrode plates of an electrostatic precipitator, such as... Figures 1 to 4 As shown, the structure includes multiple electrode plates 1, an upper suspension beam 2, a lower vibrating rod 3, multiple concave and convex sleeves 424, and multiple fixing bolts 5. The electrode plates 1 are connected in series with the lower part of the upper suspension beam 2 by the fixing bolts 5, and the upper suspension beam 2 suspends the entire row of electrode plates 1. The electrode plates 1 are connected in series with the lower vibrating rod 3 by the fixing bolts 5. The multiple concave and convex sleeves 424 are used to assist in fixing the electrode plates 1. This structural design allows the electrode plates 1 to be stably installed in the electrostatic precipitator and facilitates the vibration cleaning operation, thereby improving the cleaning effect.

[0026] Specifically, the concave-convex sleeve 424 includes a concave sleeve 41 and a convex sleeve 42. The concave sleeve 41 includes a first mounting plate 411 and recessed side plates 412 at both ends thereof, with the two recessed side plates 412 located on the same side of the first mounting plate 411. The first mounting plate 411 is typically made of metal, possessing certain strength and corrosion resistance; materials such as stainless steel can be used. The first mounting plate 411 is generally rectangular in shape with a relatively flat surface to ensure installation stability. A circular protrusion is provided on the other side of the first mounting plate 411. This circular protrusion enhances the stability of the concave sleeve 41 when connected to other components. The circular protrusion has a regular shape, and its diameter is determined according to actual installation requirements. Mounting holes are provided on the surface of the first mounting plate 411 for inserting fixing bolts 5, thereby achieving a fixed connection between the concave sleeve 41 and other components. The diameter of the mounting holes is adapted to the diameter of the fixing bolts 5.

[0027] The grooved side plate 412 has an inclined surface 413, the direction of which is opposite to the direction of dust falling. The grooved side plate 412 is generally integrally formed with the first mounting plate 411 to ensure the integrity and stability of the structure. The inclined surface 413 is designed to reduce dust accumulation on the grooved side plate 412, and its inclination angle can be adjusted according to actual conditions. For example, when the dust falls at a faster speed, the inclination angle can be appropriately increased to make the dust slide off more easily. The inclined surface 413 of the grooved side plate 412 forms an inwardly converging V-shaped structure, which is used to interlock with the electrode plate 1. This V-shaped structure fits well with the electrode plate 1, enhancing the connection stability between the electrode plate 1 and the recessed sleeve 41, allowing the vibration force to be better transmitted to the electrode plate 1.

[0028] The bushing 42 includes a second mounting plate 421 and protruding side plates 422 at both ends thereof, with the two protruding side plates 422 located on the same side of the second mounting plate 421. The second mounting plate 421 is also made of metal, such as carbon steel, to ensure its strength and durability. The size and shape of the second mounting plate 421 match the first mounting plate 411 to facilitate the mating installation between the bushings 424. A second circular protrusion 7 is provided on the other side of the second mounting plate 421. The function of the second circular protrusion 7 is similar to that of the circular protrusion on the first mounting plate 411, which is to enhance the stability of the connection. The second mounting plate 421 has a second mounting hole, which serves the same purpose as the mounting hole, for inserting the fixing bolt 5.

[0029] Funnel-shaped holes 423 are formed on the surface of the protruding side plate 422, with the holes 423 facing the direction in which dust falls. The funnel shape of the holes 423 is formed by the four arc surfaces of the protruding side plate 422. This design of the funnel-shaped holes 423 allows dust to fall down along the holes 423, reducing dust accumulation on the protruding sleeve 42. The size and shape of the funnel-shaped holes 423 can be designed according to actual conditions; for example, when the dust particles are large, the diameter of the funnel-shaped holes 423 can be appropriately increased.

[0030] The lower rapping rod 3 includes a fixing plate 31 and an L-shaped plate 32. The L-shaped plate 32 has an inclined surface 413 on its surface. The fixing plate 31 is used to fix the electrode plate 1 in series with the lower part of the plate by fixing bolts 5. The fixing plate 31 is usually a rectangular plate with a flat surface and mounting holes that fit the fixing bolts 5. The L-shaped plate 32 is perpendicularly connected to the fixing plate 31. The inclined surface 413 on the L-shaped plate 32 is designed to reduce dust accumulation and make it easier for dust to slide off during rapping.

[0031] The head of the fixing bolt 5 is equipped with an anti-loosening washer 8, the outer edge of which extends to the outer side of the contact surface between the concave sleeve 41 and the convex sleeve 42. The anti-loosening washer 8 is generally made of rubber or metal and has a certain degree of elasticity. The function of the anti-loosening washer 8 is to prevent the fixing bolt 5 from loosening and to ensure the connection stability between the concave and convex sleeves 424 and between the concave and convex sleeves 424 and the electrode plate 1. When the fixing bolt 5 is tightened, the anti-loosening washer 8 will deform to a certain extent, thereby increasing the friction and preventing the bolt from loosening.

[0032] The implementation principle of this embodiment is as follows: The electrostatic precipitator electrode plate 1 fixing installation structure of this embodiment, through the unique design of the concave-convex sleeve 424 and the structural design of the lower vibrating rod 3, effectively reduces the probability of dust accumulation on the concave-convex sleeve 424 while ensuring the vibration transmission effect. The inclined surface 413 of the concave sleeve 41 and the funnel hole 423 of the convex sleeve 424 make it difficult for dust to accumulate on the concave-convex sleeve 424, reducing dust corrosion of the concave-convex sleeve 424 and improving the service life and installation stability of the concave-convex sleeve 424. The inclined surface 413 on the lower vibrating rod 3 also helps to reduce dust accumulation and ensure the vibration cleaning effect. At the same time, the anti-loosening washer 8 on the head of the fixing bolt 5 further enhances the stability of the connection, making the entire electrode plate 1 fixing installation structure more reliable, which is a significant improvement and enhancement compared with the prior art.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fixed installation structure for the electrode plate (1) of an electrostatic precipitator, characterized in that: It includes multiple electrode plates (1), an upper suspension beam (2), a lower vibrating rod (3), multiple concave and convex sleeves (42)(4) and multiple fixing bolts (5); The sleeve (42)(4) includes a concave sleeve (41) and a convex sleeve (42); The recessed sleeve (41) includes a first mounting plate (411) and recessed side plates (412) at both ends thereon. The two recessed side plates (412) are located on the same side of the first mounting plate (411). The recessed side plate (412) has an inclined surface (413) on its surface. The convex direction of the inclined surface (413) is opposite to the direction in which the dust falls. The protruding sleeve (42) includes a second mounting plate (421) and protruding side plates (422) at both ends thereon. The two protruding side plates (422) are located on the same side of the second mounting plate (421). The surface of the protruding side plates (422) is respectively provided with funnel holes (423), and the funnel holes (423) face the direction in which dust falls.

2. The electrostatic precipitator electrode plate (1) fixed installation structure according to claim 1, characterized in that: The electrode plate (1) is connected in series with the lower part of the upper suspension beam (2) by fixing bolts (5) and the upper suspension beam (2) is used to suspend the entire row of electrode plates (1).

3. The electrostatic precipitator electrode plate (1) fixed installation structure according to claim 1, characterized in that: The electrode plate (1) is connected in series with the lower vibrating rod (3) by fixing bolts (5). The lower vibrating rod (3) includes a fixing plate (31) and an L-shaped plate (32). An inclined surface (413) is provided on the surface of the L-shaped plate (32).

4. The electrostatic precipitator electrode plate (1) fixed installation structure according to claim 1, characterized in that: The first mounting plate (411) of the recessed sleeve (41) has a circular protrusion on the other side, and the first mounting plate (411) has a mounting hole.

5. The electrostatic precipitator electrode plate (1) fixing installation structure according to claim 1, characterized in that: The funnel shape of the funnel hole (423) is formed by four arc surfaces protruding from the side plate (422).

6. The electrostatic precipitator electrode plate (1) fixed installation structure according to claim 1, characterized in that: The second mounting plate (421) of the sleeve (42) has a second circular protrusion (7) on the other side, and the second mounting plate (421) has a second mounting hole.

7. The electrostatic precipitator electrode plate (1) fixing installation structure according to claim 1, characterized in that: The inclined surface (413) of the grooved side plate (412) forms an inwardly converging V-shaped structure, which is used to engage with the electrode plate (1).

8. The electrostatic precipitator electrode plate (1) fixing installation structure according to claim 1, characterized in that: The head of the fixing bolt (5) is provided with an anti-loosening washer (8), and the outer edge of the anti-loosening washer (8) extends to the outside of the contact surface between the concave sleeve (41) and the convex sleeve (42).

Citation Information

Patent Citations

  • Concave-convex sleeve of flow equalizing type electrostatic dust collector

    CN217527847U