No-clean corrosion-resistant electrostatic dust collector

By introducing a combination design of strike blocks and cleaning brushes into the electrostatic dust collector, the problem of incomplete cleaning in the prior art is solved, efficient cleaning of the anode plate and filter plate is achieved, and the cleaning efficiency and corrosion resistance of the dust collector are improved.

CN223276418UActive Publication Date: 2025-08-29SHENZHEN JINGDE ENVIRONMENTAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422416198.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-29
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

During the cleaning process, existing wet electrostatic dust collectors have problems such as incomplete cleaning caused by nozzle fixation, and dust residues form scale accumulation.

Method used

The combination of strike block and cleaning brush is adopted to vibrate the anode plate through strike block, and clean the filter plate with the cleaning brush to ensure the comprehensive cleaning of the anode plate and the filter plate, and use the telescopic rod and water supply pipe to achieve efficient flushing and filtration.

Benefits of technology

The anode plate and filter plate are comprehensively cleaned, avoiding dust residue and filter plate clogging, and improving the cleaning efficiency and corrosion resistance of the dust collector.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223276418U_ABST
    Figure CN223276418U_ABST
Patent Text Reader

Abstract

The utility model discloses a no-clean corrosion-resistant electrostatic precipitator, which relates to the field of dust removal devices, and comprises a box body and an anode plate, a positioning plate is fixedly arranged in the box body, the anode plate is fixedly arranged above the positioning plate, a cleaning assembly is fixedly arranged in the box body, the bottom of the box body is fixedly connected with a sewage draining exit, and the bottom of the box body is fixedly connected with the sewage draining exit. And a sewage draining assembly is movably installed in the sewage draining opening, and the cleaning assembly comprises a telescopic rod fixedly connected to the top of the box body. The shunting frame can be driven to descend by controlling the telescopic rod, the lug plate is driven to move along with the movement of the shunting frame, and the gears at the two ends of the rotating shaft rotate along the rack to drive the rotating shaft to rotate so as to drive the knocking block to quickly rotate to knock and vibrate the anode plate; and an external water source can be connected through a connector, pressurized and fed into the shunting frame through a water feeding pipe, and dust outside the anode plate is downwards flushed, so that comprehensive cleaning of the anode plate is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of dust removal devices, in particular to a cleaning-free, corrosion-resistant electrostatic dust collector. Background Art

[0002] With the continuous development and progress of society, industrial production will generate a large amount of waste gas, which will contain a large amount of dust. If these dust-containing waste gases are directly discharged into the atmosphere, it will have a serious impact on the air quality. Therefore, before discharging the waste gas, the waste gas needs to be dust-removed. Electrostatic dust removal uses the property of static electricity to attract light and small objects and uses static electricity to adsorb industrial dust.

[0003] The commonly used wet electrostatic precipitator currently used charges dust particles, causes the dust to gather on the electrode plate under the action of the electrostatic field, and then removes the dust by spraying water on the electrode plate. However, the nozzles are mostly fixed, and when spraying water to flush the dust collecting plate, it is easy to not clean it thoroughly, causing dust residue to form scale and the problem of incomplete flushing. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A no-cleaning, corrosion-resistant electrostatic precipitator comprises a box body and an anode plate, a positioning plate fixedly installed inside the box body, the anode plate fixedly installed above the positioning plate, a cleaning assembly fixedly installed inside the box body, a sewage outlet fixedly connected to the bottom of the box body, a sewage outlet movably installed inside the sewage outlet, the cleaning assembly comprises a telescopic rod fixedly connected to the top of the box body, a diverter frame located in the box body is fixedly installed on the bottom of the telescopic rod, a through-port is provided on the inner side of the diverter frame, the anode plate is arranged on the inner side of the through-port, a cleaning nozzle is fixedly installed on the inner side of the through-port, a joint is fixedly installed on the top of the box body, a water supply pipe is fixedly connected between the joint and the diverter frame, and a knocking mechanism is fixedly installed on the outer side of the diverter frame.

[0006] A further improvement of the technical solution of the present utility model is that the knocking mechanism includes an ear plate fixedly connected to the bottom of the diversion rack, a rotating shaft is movably installed on the inner side of the ear plate, a knocking block is fixedly installed on the outside of the rotating shaft, gears located on the outside of the ear plate are fixedly installed at both ends of the rotating shaft, and a rack meshing with the gear is fixedly installed on the inner side of the box body.

[0007] A further improvement of the technical solution of the present utility model is that: the sewage discharge component includes a guide frame fixedly connected to the outside of the sewage discharge component, a reciprocating screw is movably installed inside the guide frame, a driving motor connected to the reciprocating screw is fixedly installed on the outside of the guide frame, a sliding rod is threadedly connected to the outside of the reciprocating screw, a cleaning brush is fixedly installed on the bottom of the sliding rod, a filter plate is fixedly installed below the inside of the sewage outlet, and a collection frame located at both ends of the reciprocating screw is fixedly installed on the outside of the sewage outlet.

[0008] A further improvement of the technical solution of the present invention is that the telescopic rods are located on the top of the box body and are symmetrically arranged on both sides.

[0009] A further improvement of the technical solution of the present utility model is that the water supply pipe adopts a corrugated hose and the telescopic rod is arranged in multiple sections.

[0010] A further improvement of the technical solution of the present utility model is that the knocking block is arranged with a telescopic arm.

[0011] A further improvement of the technical solution of the present utility model is that the knocking blocks are arranged on the front and rear sides of the anode plate.

[0012] A further improvement of the technical solution of the present invention is that the cleaning brush is arranged above the filter plate, and the interior of the sewage outlet is provided with openings respectively connected to the guide frame and the collection frame.

[0013] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0014] 1. The utility model provides a cleaning-free and corrosion-resistant electrostatic precipitator. The diverter frame can be driven to descend by controlling the telescopic rod. The ear plate is driven to move as the diverter frame moves. The gears at both ends of the rotating shaft rotate along the outside of the rack to drive the rotating shaft to rotate, and then the knocking block is driven to rotate rapidly to knock and vibrate the anode plate. The external water source can be connected through a joint and pressurized into the diverter frame through a water supply pipe to flush the anode plate from the cleaning nozzle, and the dust outside the anode plate is flushed downward, thereby ensuring that the anode plate is fully cleaned.

[0015] 2. The utility model provides a cleaning-free and corrosion-resistant electrostatic dust collector, which drives the reciprocating screw in the guide frame to rotate through a driving motor, and drives the slide bar to slide back and forth along the guide frame through the rotation of the reciprocating screw bar. The cleaning brush under the slide bar cleans the filter plate reciprocatingly to avoid clogging, and the cleaning brush sweeps the waste residue into the collection frame for collection, which is convenient for filtering the cleaning water and cleaning the waste residue, and avoids clogging of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the cleaning-free, corrosion-resistant electrostatic precipitator of the present invention;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the cleaning component of the present invention;

[0019] Figure 4 It is a structural diagram of the striking mechanism of the present utility model;

[0020] Figure 5 It is a structural schematic diagram of the sewage discharge component of the present utility model.

[0021] In the figure: 1. Box body; 2. Positioning plate; 3. Anode plate; 4. Cleaning assembly; 41. Telescopic rod; 42. Diverter rack; 43. Passage port; 44. Cleaning nozzle; 46. Connector; 47. Water supply pipe; 48. Beating mechanism; 481. Ear plate; 482. Rotating shaft; 483. Beating block; 484. Gear; 485. Rack; 5. Drain port; 6. Drain assembly; 61. Guide frame; 62. Reciprocating screw; 63. Drive motor; 64. Slide rod; 65. Cleaning brush; 66. Collection frame. DETAILED DESCRIPTION

[0022] The utility model is described in further detail below:

[0023] like Figures 1 to 5 As shown, the utility model provides a no-cleaning corrosion-resistant electrostatic precipitator, including a box body 1 and an anode plate 3, a positioning plate 2 is fixedly installed inside the box body 1, the anode plate 3 is fixedly installed above the positioning plate 2, a cleaning component 4 is fixedly installed inside the box body 1, a sewage outlet 5 is fixedly connected to the bottom of the box body 1, and a sewage outlet 5 is movably installed inside the sewage outlet 5. The cleaning component 4 includes a telescopic rod 41 fixedly connected to the top of the box body 1, a diverter frame 42 located in the box body 1 is fixedly installed at the bottom of the telescopic rod 41, a through-port 43 is provided on the inner side of the diverter frame 42, the anode plate 3 is arranged on the inner side of the through-port 43, a cleaning nozzle 44 is fixedly installed on the inner side of the through-port 43, a joint 46 is fixedly installed on the top of the box body 1, a water supply pipe 47 is fixedly connected between the joint 46 and the diverter frame 42, and a knocking mechanism 48 is fixedly installed on the outer side of the diverter frame 42.

[0024] The knocking mechanism 48 includes an ear plate 481 fixedly connected to the bottom of the diverter rack 42, a rotating shaft 482 is movably installed on the inner side of the ear plate 481, a knocking block 483 is fixedly installed on the outside of the rotating shaft 482, and gears 484 located on the outside of the ear plate 481 are fixedly installed at both ends of the rotating shaft 482, and a rack 485 meshing with the gear 484 is fixedly installed on the inner side of the box body 1.

[0025] By controlling the telescopic rod 41, the diverter rack 42 can be driven to descend, and the ear plate 481 can be driven to move as the diverter rack 42 moves. The gears 484 at both ends of the rotating shaft 482 rotate along the outside of the rack 485 to drive the rotating shaft 482 to rotate, and then drive the knocking block 483 to rotate quickly to knock and vibrate the anode plate 3. The external water source can be connected through the joint 46 and pressurized into the diverter rack 42 through the water supply pipe 47 to flush the anode plate 3 from the cleaning nozzle 44, and the dust on the outside of the anode plate 3 is flushed downward, thereby ensuring that the anode plate 3 is fully cleaned.

[0026] The box body 1, the anode plate 3 and the cleaning assembly 4 are all surface-coated to improve their corrosion resistance.

[0027] like Figure 5 As shown, the sewage discharge component 6 includes a guide frame 61 fixedly connected to the outside of the sewage discharge component 6, a reciprocating screw 62 is movably installed inside the guide frame 61, a driving motor 63 connected to the reciprocating screw 62 is fixedly installed on the outside of the guide frame 61, the external thread of the reciprocating screw 62 is connected to the sliding rod 64, a cleaning brush 65 is fixedly installed on the bottom of the sliding rod 64, a filter plate is fixedly installed at the bottom of the sewage outlet 5, and a collecting frame 66 located at both ends of the reciprocating screw 62 is fixedly installed on the outside of the sewage outlet 5.

[0028] The reciprocating screw 62 in the guide frame 61 is driven to rotate by the driving motor 63, and the rotation of the reciprocating screw 62 drives the slide bar 64 to slide back and forth along the guide frame 61. The cleaning brush 65 under the slide bar 64 is used to clean the filter plate back and forth to avoid clogging. The cleaning brush 65 sweeps the waste residue into the collection frame 66 for collection, which is convenient for filtering the cleaning water and cleaning the waste residue to avoid clogging of the filter plate.

[0029] like Figure 1 and Figure 3 As shown, the telescopic rod 41 is located on the top of the box body 1 and is symmetrically arranged on the left and right.

[0030] The water supply pipe 47 is a corrugated hose, and the telescopic rod 41 is arranged in multiple sections.

[0031] The symmetrically arranged telescopic rod 41 adopts a multi-section setting to drive the diverter rack 42 located outside the anode plate 3 to rise and fall, so that the dust outside the anode plate 3 can be cleaned through the cleaning nozzle 44. The water supply pipe 47 is set as a corrugated hose, so that it can be extended and retracted with the movement of the diverter rack 42 to ensure that the anode plate 3 is cleaned comprehensively.

[0032] like Figure 4 As shown, the knock block 483 is arranged in a telescopic arm.

[0033] like Figure 3 As shown, the knocking blocks 483 are located on the front and rear sides of the anode plate 3.

[0034] The knocking block 483 adopts a telescopic arm, which can vibrate and clean the anode plate 3 when rotating at a high speed, and can be retracted to smoothly pass through the obstruction of the anode plate 3.

[0035] like Figure 5 As shown, the cleaning brush 65 is arranged on the top of the filter plate, and the interior of the sewage outlet 5 is provided with openings that are respectively connected to the guide frame 61 and the collection frame 66.

[0036] The cleaning brush 65 is attached to the top of the filter plate and moves back and forth with the cleaning brush 65 to sweep the waste residue above the filter plate to both sides and sweep it into the collection frame 66 through the opening in the sewage outlet 5 for collection, thereby avoiding clogging of the filter plate and facilitating later cleaning.

[0037] The following is a detailed description of the working principle of the no-cleaning corrosion-resistant electrostatic precipitator.

[0038] like Figures 1 to 5 As shown, air is taken in through an air inlet pipe provided at the lower outside of the box body 1, and air is exhausted through a first seven ports provided at the top of the box body 1, an electric field is formed by cathode lines provided in the anode plate 3, and dust is adsorbed on the outside of the anode plate 3. After use, the telescopic rod 41 is controlled to drive the diverter rack 42 located in the box body 1 to descend, and the anode plate 3 is located on the inside of the through port 43 opened on the inside of the diverter rack 42. As the diverter rack 42 is located on the outside of the anode plate 3 and descends, the ear plate 481 is driven to move synchronously with the movement of the diverter rack 42. The gears 484 at both ends of the rotating shaft 482 installed in the ear plate 481 are engaged with the inside of the rack 485 fixed in the box body 1. When the diverter rack 42 moves, the rotating shaft 482 is driven to rotate through the gear 484, and the knocking block 483 is driven to rotate rapidly through the rapid rotation of the rotating shaft 482. Block 483 quickly knocks and vibrates the anode plate 3 to clean the accumulated dust on the anode plate 3. After the reciprocating vibration, the external cleaning water is connected through the connector 46 and pressurized into the diverter rack 42 through the water supply pipe 47 for diversion from the cleaning nozzle 44 to flush the anode plate 3. The dust on the outside of the anode plate 3 is flushed downward by the downward tilt of the cleaning nozzle 44, thereby ensuring the comprehensive cleaning of the anode plate 3. The cleaning water flows through the positioning plate 2 to the drain outlet 5 and is filtered and discharged through the filter plate in the drain outlet 5. The reciprocating screw 62 in the guide frame 61 is driven by the driving motor 63 to rotate. The reciprocating screw 62 rotates to drive the slide bar 64 to slide back and forth along the guide frame 61. The cleaning brush 65 under the slide bar 64 is used to reciprocate to clean the filter plate to avoid blockage, and the waste residue is swept into the collection frame 66 for collection by the cleaning brush 65.

[0039] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cleaning-free, corrosion-resistant electrostatic precipitator, comprising a housing (1) and an anode plate (3), characterized in that: A positioning plate (2) is fixedly installed inside the box (1), the anode plate (3) is fixedly installed above the positioning plate (2), a cleaning assembly (4) is fixedly installed inside the box (1), a sewage outlet (5) is fixedly connected to the bottom of the box (1), and a sewage outlet assembly (6) is movably installed inside the sewage outlet (5); The cleaning assembly (4) comprises a telescopic rod (41) fixedly connected to the top of the box (1); a diverter rack (42) located in the box (1) is fixedly installed at the bottom of the telescopic rod (41); a through-port (43) is provided on the inner side of the diverter rack (42); the anode plate (3) is arranged on the inner side of the through-port (43); a cleaning nozzle (44) is fixedly installed on the inner side of the through-port (43); a joint (46) is fixedly installed on the top of the box (1); a water supply pipe (47) is fixedly connected between the joint (46) and the diverter rack (42); and a knocking mechanism (48) is fixedly installed on the outer side of the diverter rack (42).

2. The cleaning-free, corrosion-resistant electrostatic precipitator according to claim 1, characterized in that: The knocking mechanism (48) includes an ear plate (481) fixedly connected to the bottom of the diversion rack (42), a rotating shaft (482) is movably installed on the inner side of the ear plate (481), a knocking block (483) is fixedly installed on the outer side of the rotating shaft (482), and gears (484) located on the outer side of the ear plate (481) are fixedly installed at both ends of the rotating shaft (482), and a rack (485) meshing with the gear (484) is fixedly installed on the inner side of the box body (1).

3. The cleaning-free, corrosion-resistant electrostatic precipitator according to claim 1, characterized in that: The sewage discharge component (6) includes a guide frame (61) fixedly connected to the outside of the sewage discharge component (6), a reciprocating screw (62) is movably installed inside the guide frame (61), a driving motor (63) connected to the reciprocating screw (62) is fixedly installed on the outside of the guide frame (61), a sliding rod (64) is externally threadedly connected to the reciprocating screw (62), a cleaning brush (65) is fixedly installed at the bottom of the sliding rod (64), a filter plate is fixedly installed below the inside of the sewage outlet (5), and a collecting frame (66) located at both ends of the reciprocating screw (62) is fixedly installed on the outside of the sewage outlet (5).

4. The cleaning-free, corrosion-resistant electrostatic precipitator according to claim 1, characterized in that: The telescopic rod (41) is located on the top of the box body (1) and is symmetrically arranged on both sides.

5. The cleaning-free, corrosion-resistant electrostatic precipitator according to claim 1, characterized in that: The water supply pipe (47) is a corrugated hose, and the telescopic rod (41) is a multi-section arrangement.

6. The cleaning-free, corrosion-resistant electrostatic precipitator according to claim 2, characterized in that: The knocking block (483) is provided with a telescopic arm.

7. The cleaning-free, corrosion-resistant electrostatic precipitator according to claim 2, characterized in that: The knocking blocks (483) are arranged on the front and rear sides of the anode plate (3).

8. The cleaning-free, corrosion-resistant electrostatic precipitator according to claim 3, characterized in that: The cleaning brush (65) is arranged on the top of the filter plate, and the interior of the sewage outlet (5) is provided with openings respectively connected to the guide frame (61) and the collection frame (66).