Electrostatic precipitator rapping device
By installing extension rods and rapping rods on the outer shell of the electrostatic precipitator, combined with a drive motor and collision components, large-area vibration cleaning is achieved, solving the problems of low efficiency and cumbersome operation of existing cleaning devices, and improving the cleaning effect and dust collection efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ANDA ENVIRONMENTAL PROTECTION EQUIP CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-02
AI Technical Summary
Existing electrostatic precipitators have small vibration contact points, low efficiency, and cumbersome operation, making it difficult to efficiently remove dust from filter bags and outer shells.
Design an electrostatic precipitator rapping cleaning device. By setting extension rods and rapping rods on the dust collector shell and equipping them with drive motors and collision components, large-area vibration cleaning is achieved. Dust is collected by combining a dust hopper and a dust collection device.
It achieves efficient, time-saving, and labor-saving dust removal, significantly improving dust removal efficiency and thoroughness, ensuring reliable dust collection, and simplifying the operation process.
Smart Images

Figure CN224308617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust collector technology, and in particular to a rapping dust removal device for an electrostatic precipitator. Background Technology
[0002] With rapid industrialization, air pollution has become increasingly serious. Electrostatic precipitators, as highly efficient dust removal equipment, play a vital role in environmental protection. Their working principle involves using a high-voltage electric field to ionize flue gas. Dust particles in the airflow become charged under the influence of the electric field and separate from the airflow, thus achieving dust removal. However, after a period of use, a large amount of dust accumulates on the filter bags of electrostatic precipitators, affecting the dust removal efficiency, thus requiring rapping cleaning. Simultaneously, dust also accumulates on the outer casing, making it difficult to remove.
[0003] Currently, most electrostatic precipitator cleaning devices on the market suffer from problems such as small rapping contact points, low efficiency, and poor cleaning effectiveness. Traditional rapping methods require individual rapping of the inside of each electrostatic precipitator, which is not only time-consuming and labor-intensive but also yields unsatisfactory cleaning results. Therefore, developing a highly efficient and convenient electrostatic precipitator rapping cleaning device has become an urgent problem to be solved. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing a rapping dust removal device for electrostatic precipitators.
[0005] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical solution: an electrostatic precipitator rapping cleaning device comprising...
[0006] Dust collector casing;
[0007] Several extension rods are provided on each outer surface of the dust collector housing;
[0008] Several vibrating rods are respectively disposed on both sides of the extension;
[0009] It also includes a support platform for placing the dust collector housing, the surface of which is provided with multiple mounting slots, and a collision component can be detachably installed inside. The collision component cooperates with the connecting rod to achieve repeated hammering of the vibrating rod.
[0010] In the above-mentioned scheme, it is preferred that the extension rod and the vibrating rod are integrally formed on the outer shell.
[0011] In the above-mentioned scheme, preferably, it includes an ash hopper, which is connected to the interior of the dust collector shell, and an ash collection device is installed at the lower end of the ash hopper.
[0012] In the above scheme, preferably, the collision component includes a drive motor and output shafts located at both ends thereon. The output shafts are used to drive the connecting rod so that the connecting rod drives the dust collector housing to vibrate.
[0013] In the above scheme, preferably, the dust collector housing includes several filter bags, and the filter bags are connected inside the dust collector housing by a support frame.
[0014] In the above scheme, preferably, a transmission rod is provided at the bottom of the support frame to abut against the dust collector shell.
[0015] In the above scheme, it is preferable to also include an air outlet and an air inlet.
[0016] In the above scheme, preferably, the bottom of the support platform is provided with a universal frame, and the inside of the universal frame is provided with auxiliary rollers, which are connected in the universal frame to realize their movable connection.
[0017] The beneficial effects of this utility model are as follows: Through the extension rod and vibrating rod on the outer shell, a large-area impact is achieved with the detachable collision component and connecting rod inside the bearing platform slot, efficiently transmitting powerful vibrations throughout the entire dust collector. This effectively shakes off accumulated dust from the filter bags and hopper, significantly improving cleaning efficiency and thoroughness. The shaken-off dust is reliably collected by the dust collection device below the hopper. The overall operation is time-saving and labor-saving, and maintenance is convenient, effectively solving the problems of small contact points, low efficiency, and cumbersome operation in traditional dust removal methods. Attached Figure Description
[0018] Figure 1 This is a front view of the present utility model.
[0019] Figure 2 This is a perspective view of the present utility model.
[0020] Figure 3 This is a schematic diagram of the internal structure of this utility model.
[0021] Figure 4 This is a schematic diagram of the bottom of this utility model. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments: See below Figures 1-4 An electrostatic precipitator rapping cleaning device includes a dust collector housing 1 for accommodating the dust removal process. In this specific embodiment, the dust collector housing 1 typically contains several filter bags 10 for filtering dust-laden gas, and these filter bags 10 are fixedly installed inside the housing by a support frame 11.
[0023] To achieve efficient dust removal, extension rods 2 are integrally formed on each outer surface of the dust collector housing 1, i.e., on the four sides of the dust collector housing 1. On both sides of each extension rod 2, a rapping rod 3 is further provided. Both the extension rods 2 and the rapping rods 3 are integrally formed with the dust collector housing 1 to ensure structural strength and vibration transmission efficiency. The rapping rods 3 form a stable rapping point.
[0024] To facilitate the vibration of the vibrating rod 3, the dust collector also includes a support platform 4 for placing and supporting the entire dust collector housing 1. A support rod is provided between the support platform 4 and the dust collector housing 1, and multiple mounting slots 5 are provided on the upper surface of the support platform 4. The mounting slots 5 correspond to the placement of each extension rod 2 and the vibrating rod 3.
[0025] The mounting slot 5 houses a detachable impactor 6, which includes a drive motor and output shafts at both ends. The output shafts drive the connecting rod 9, causing the dust collector housing 1 to vibrate. Users can flexibly insert the impactor into different mounting slots 5 as needed. The impactor can also be manually operated to repeatedly vibrate the connecting rod 9 against the vibrating rod 3, thus vibrating the dust collector housing 1.
[0026] A dust hopper 7 is provided on the outer shell 1 of the dust collector. The dust shaken off falls into the dust hopper 7, and the dust hopper 7 is internally connected to the outer shell 1 of the dust collector. A dust collection device 8 is installed at the lower end of the dust hopper 7. In this embodiment, a dust collection box is connected to the bottom of the dust hopper 7 for collecting and containing the shaken-off dust.
[0027] Furthermore, to enhance the stability of the support frame 11 and transmit vibration force, a transmission rod 12 can be installed at the bottom of the support frame 11, which abuts against the inner wall of the dust collector housing 1. Simultaneously, the dust collector housing 1 is provided with an air inlet 14 for introducing dust-laden gas and an air outlet 13 for discharging purified gas. The air inlet 14 and air outlet 13 are typically integrally formed with or fixedly connected to the housing. A universal frame 15 is installed at the bottom of the bearing platform 4, and auxiliary rollers 16 are installed inside the universal frame 15. The auxiliary rollers 16 are connected within the universal frame 15 to achieve a movable connection, allowing the dust collector to move.
[0028] When dust removal is required, the operator places the dust collector housing 1 on the support platform 4. At this time, the vibrating rod 3 on the dust collector housing 1 is in a relative position to the impact plate installed in the mounting slot 5 of the support platform 4. The connecting rod 9 of the dust collector housing 1 is driven electrically or manually to abut against the vibrating rod 3, thereby vibrating the inside and outside of the housing. The large impact area significantly increases the contact point of the vibration, allowing the vibration energy to be more effectively transmitted to all parts of the dust collector.
[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A rapping dust removal device for an electrostatic precipitator, characterized in that: include Dust collector casing (1); Several extension rods (2) are provided on each outer surface of the dust collector housing (1); Several vibrating rods (3) are respectively arranged on both sides of the extension; It also includes a support platform (4) for placing the dust collector housing (1), the support platform (4) having multiple mounting slots (5) on its surface, and a collision member (6) that can be detachably installed inside, the collision member (6) cooperating with the connecting rod (9) to achieve repeated hammering of the vibrating rod (3).
2. The electrostatic precipitator rapping cleaning device according to claim 1, characterized in that: The extension rod (2) and the vibrating rod (3) are integrally formed and mounted on the outer shell.
3. The electrostatic precipitator rapping cleaning device according to claim 1, characterized in that: It includes a dust hopper (7), which is connected to the interior of the dust collector shell (1), and a dust collection device (8) is installed at the lower end of the dust hopper (7).
4. The electrostatic precipitator rapping cleaning device according to claim 1 or 2, characterized in that: The collision member (6) includes a drive motor and output shafts located at both ends thereon. The output shafts are used to drive the connecting rod (9) so that the connecting rod (9) drives the dust collector housing (1) to vibrate.
5. The electrostatic precipitator rapping cleaning device according to claim 1, characterized in that: The dust collector housing (1) includes several cloth bags (10), which are connected inside the dust collector housing (1) by a support frame (11).
6. The electrostatic precipitator rapping cleaning device according to claim 5, characterized in that: The bottom of the support frame (11) is provided with a transmission rod (12) that abuts against the dust collector shell (1).
7. The electrostatic precipitator rapping cleaning device according to claim 1, characterized in that: It also includes an air outlet (13) and an air inlet (14).
8. The electrostatic precipitator rapping cleaning device according to claim 4, characterized in that: The bottom of the support platform (4) is provided with a universal frame (15), and an auxiliary roller (16) is provided inside the universal frame (15). The auxiliary roller (16) is connected in the universal frame (15) to realize its movable connection.