Efficient energy-saving ultra-clean emission dust removal device
By using a main fan blade without a drive mechanism to drive the cleaning pipe to rotate, combined with a cleaning brush and scraper, the problem of high energy consumption and dust accumulation in dust removal equipment is solved, achieving efficient and energy-saving filter cleaning and filtration effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-13
AI Technical Summary
Existing dust removal equipment consumes a lot of energy during operation, and the dust swept down is not collected and cleaned in a centralized manner, resulting in accumulation in front of the filter screen and affecting the filtration effect.
The main fan blades, which do not require an additional drive mechanism, drive the cleaning pipe to rotate. Combined with the cleaning brushes and scrapers on the arc plate, the dust is cleaned and then sucked away through the suction pipe. A synchronization rod and secondary fan blades are designed to assist in cleaning stubborn dust.
It achieves energy-efficient and effective filter cleaning, keeps the filter clear, improves filtration efficiency, avoids dust accumulation, and enhances the filter's filtration effect.
Smart Images

Figure CN223988245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust removal technology, specifically a high-efficiency, energy-saving, ultra-clean emission dust removal device. Background Technology
[0002] The smoke and dust generated during the combustion process of industrial boilers, kilns, etc. contain a large amount of harmful gases and dust. If they are directly emitted into the atmosphere, they will seriously pollute the air and affect people's normal lives. Therefore, filtering and purifying the smoke and dust to make the flue gas meet the ultra-clean emission standards has become an urgent need in the field of environmental protection.
[0003] Some dust removal equipment consumes a lot of energy during operation, which increases operating costs. After running for a long time, a lot of dust easily accumulates on the dust removal screen, affecting the air intake volume. Although some existing equipment uses cleaning components to clean the dust on the filter screen, the dust that is cleaned is not collected and centrally cleaned, which leads to accumulation in front of the filter screen. Over time, this will still affect the filtration effect of the filter screen. Utility Model Content
[0004] The purpose of this utility model is to provide a high-efficiency, energy-saving, ultra-clean emission dust removal device, which solves the problem mentioned in the background technology that some dust removal equipment has high energy consumption during operation and lacks collection and centralized cleaning of the swept dust, resulting in the accumulation of dust in front of the filter screen, which will affect the filtration effect of the filter screen over time.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency, energy-saving, ultra-clean emission dust removal device, comprising a main pipe body and a cleaning pipe, wherein the outer wall of the cleaning pipe is fixedly connected with main fan blades in a circumferential array, and an arc-shaped plate is fixedly connected to one end of the cleaning pipe near the filter screen, wherein a cleaning brush is fixedly connected to the center of the arc-shaped plate facing the filter screen, and the left end of the arc-shaped plate is rotatably connected to the suction pipe.
[0006] In this technical solution, high-speed air entering through the intake pipe drives the main fan blades and cleaning pipe to rotate, eliminating the need for an additional drive mechanism, thus saving energy. During the rotation, the cleaning brush on the arc plate brushes the dust on the filter screen and sucks it away, preventing accumulation and keeping the filter screen clear, thereby improving filtration efficiency.
[0007] Preferably, the surfaces of the arc-shaped plates on both sides of the cleaning brush are provided with circular grooves, and a crossbar is fixedly connected between the inner sidewalls of the circular grooves. A synchronizing rod passes through the center of the surface of the crossbar and is rotatably connected to the synchronizing rod through a bearing seat. A scraper and a secondary fan blade are fixedly connected to both ends of the synchronizing rod, and the scraper is in contact with the surface of the filter screen.
[0008] Preferably, a support frame is fixedly connected to the inner bottom of the main pipe body, and the cleaning pipe passes laterally through the surface of the support frame and is rotatably connected to the support frame through a bearing seat.
[0009] Preferably, the left end of the cleaning tube penetrates the surface of the main pipe body and is rotatably connected to the main pipe body through a bearing seat, and the other end of the suction tube is connected to the air inlet of the vacuum cleaner.
[0010] Preferably, an air inlet pipe is provided at the top left edge of the main body of the pipe, and the air inlet pipe is located above the cleaning pipe.
[0011] Preferably, a filter screen is fixedly connected to the inner side of the pipe body, and a collection trough is provided at the bottom of the pipe body on the left side of the filter screen.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model uses high-speed air entering through the intake pipe to drive the main fan blades and cleaning pipe to rotate, eliminating the need for an additional drive mechanism, thus saving energy. During the rotation, the cleaning brush on the arc plate brushes the dust on the filter screen and sucks away the brushed-off dust, preventing accumulation and keeping the filter screen unobstructed, thereby improving filtration efficiency.
[0014] 2. This utility model, by setting scraper strips on both sides of the cleaning brush, drives the auxiliary fan blades and scraper strips to rotate during airflow, thereby scraping off stubborn dust on the filter screen, assisting the cleaning brush in cleaning, and further improving the cleaning effect on the filter screen. Attached Figure Description
[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 This is an overall view of the present invention;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the cleaning pipe structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the filter structure of this utility model.
[0020] In the diagram: 1. Main pipe body; 101. Inlet pipe; 2. Cleaning pipe; 3. Main fan blade; 4. Arc plate; 401. Circular groove; 5. Crossbar; 6. Synchronizing rod; 7. Scraper; 8. Secondary fan blade; 9. Cleaning brush; 10. Filter screen; 11. Support frame; 12. Suction pipe; 13. Vacuum cleaner; 14. Collection trough. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description will further elaborate on them in conjunction with specific embodiments.
[0022] A high-efficiency, energy-saving, ultra-clean emission dust removal device, see [link / reference] Figures 1 to 4 The system includes a main pipe body 1 and a cleaning pipe 2. The outer wall of the cleaning pipe 2 is fixedly connected to a main fan blade 3 in a circumferential array. An arc-shaped plate 4 is fixedly connected to one end of the cleaning pipe 2 near the filter screen 10. A cleaning brush 9 is fixedly connected to the center of the surface of the arc-shaped plate 4 facing the filter screen 10. The left end of the arc-shaped plate 4 is rotatably connected to the suction pipe 12. The other end of the suction pipe 12 is connected to the air inlet of the vacuum cleaner 13. After the air enters, it impacts the main fan blade 3, thereby driving the cleaning pipe 2 to rotate. During the rotation of the cleaning pipe 2, the cleaning brush 9 on the chest plate will brush the surface of the filter screen 10, sweeping down the dust, which is then sucked away by the vacuum cleaner 13 along the cleaning pipe 2 and the suction pipe 12, avoiding the accumulation of dust and keeping the filter screen 10 unobstructed, thus ensuring normal filtration efficiency.
[0023] Specifically, such as Figure 2 As shown, a support frame 11 is fixedly connected to the inner bottom of the main pipe body 1. The cleaning pipe 2 passes through the surface of the support frame 11 laterally and is rotatably connected to the support frame 11 through a bearing seat. The outer surface of the cleaning pipe 2 is fixedly connected to the inner ring of the bearing seat, and the outer ring of the bearing seat is fixedly connected to the inner wall of the support frame 11. This ensures that the cleaning pipe 2 will not move laterally while rotating normally, thus improving the stability of the cleaning pipe 2. The left end of the cleaning pipe 2 passes through the surface of the main pipe body 1 and is rotatably connected to the main pipe body 1 through a bearing seat. The outer surface of the cleaning pipe 2 is fixedly connected to the inner ring of the bearing seat, and the outer ring of the bearing seat is fixedly connected to the inner wall of the main pipe body 1, ensuring stability during rotation. The left end of the cleaning pipe 2 is located inside the suction pipe 12 and is rotatably connected to the suction pipe 12. A sealing ring is provided at the rotation position of the two to ensure sealing.
[0024] Furthermore, such as Figure 3As shown, the surfaces of the arc-shaped plates 4 on both sides of the cleaning brush 9 are provided with circular grooves 401. A crossbar 5 is fixedly connected between the inner walls of the circular grooves 401. A synchronizing rod 6 passes through the center of the surface of the crossbar 5 and is rotatably connected to the synchronizing rod 6 through a bearing seat. The outer wall of the synchronizing rod 6 is fixedly connected to the inner ring of the bearing seat, and the outer ring of the bearing seat is fixedly connected to the inner wall of the crossbar 5, thus ensuring the stability of the synchronizing rod 6 during rotation. Scraper blades 7 and auxiliary fan blades 8 are fixedly connected to both ends of the synchronizing rod 6, respectively. The scraper blades 7 are in contact with the surface of the filter screen 10. During the rotation of the cleaning pipe 2, the airflow continuously passes through the filter screen 10. Before passing through, it impacts the auxiliary fan blades 8 on the synchronizing rod 6, thereby driving the scraper blades 7 to rotate. During the rotation, the scraper blades 7 scrape the stubborn dust that is difficult to brush off the surface of the filter screen 10, thereby cooperating with the cleaning brush 9 to further clean the filter screen 10 and improve the filtration efficiency of the filter screen 10.
[0025] It is worth noting that, such as Figure 1 and Figure 4 As shown, an air inlet pipe 101 is provided at the top left edge of the main pipe body 1. The air inlet pipe 101 is located above the cleaning pipe 2. The air entering through the air inlet pipe 101 will move to the right, first impacting the main fan blade 3, and then passing through the filter screen 10. The filter screen 10 is fixedly connected to the inner side of the main pipe body 1. A collection groove 14 is provided at the bottom of the main pipe body 1 to the left of the filter screen 10. During the cleaning process, some dust particles will fall into the collection groove 14 and can be cleaned in a unified manner later.
[0026] In addition, all components designed in this utility model are general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Those skilled in the art can fully implement them, so there is no need to elaborate. The content protected by this utility model does not involve improvements to the internal structure and method.
[0027] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A high-efficiency energy-saving dust removal device with ultra-clean emissions, comprising a pipeline main body (1) and a cleaning pipe (2), characterized in that: The outer side wall of the cleaning pipe (2) is fixedly connected with a main fan blade (3) in a circumferential array, one end of the cleaning pipe (2) close to the filter screen (10) is fixedly connected with an arc-shaped plate (4), the arc-shaped plate (4) is fixedly connected with a cleaning brush (9) at the center of the side surface of the filter screen (10), and the left end of the arc-shaped plate (4) is rotatably connected with a dust suction pipe (12).
2. The energy-efficient, super-clean emission dust removal device of claim 1, wherein: The arc-shaped plate (4) on both sides of the cleaning brush (9) is provided with a circular groove (401) on the surface, the inner side walls of the circular grooves (401) are fixedly connected with a horizontal rod (5), the horizontal rod (5) is provided with a synchronous rod (6) penetrating through the surface and rotatably connected with the synchronous rod (6) through a bearing seat, and the two ends of the synchronous rod (6) are fixedly connected with a scraping strip (7) and a secondary fan blade (8), respectively, and the scraping strip (7) is in contact with the surface of the filter screen (10).
3. The energy-efficient, super-clean emission dust removal device of claim 1, wherein: The inner bottom of the pipeline body (1) is fixedly connected with a support frame (11), the cleaning pipe (2) penetrates through the surface of the support frame (11) and is rotatably connected with the support frame (11) through a bearing seat.
4. The energy-efficient, super-clean emission dust removal device of claim 1, wherein: The left end of the cleaning pipe (2) penetrates through the surface of the pipeline body (1) and is rotatably connected with the pipeline body (1) through a bearing seat, and the other end of the dust suction pipe (12) is in communication with the air inlet of the dust suction machine (13).
5. The energy efficient, super-clean emission dust removal device of claim 1, wherein: The top left edge of the pipeline body (1) is provided with an air inlet pipe (101), and the air inlet pipe (101) is located above the cleaning pipe (2).
6. The energy efficient, super-clean emission dust removal device of claim 1, wherein: The inner side of the pipeline body (1) is fixedly connected with a filter screen (10), and the bottom of the pipeline body (1) on the left side of the filter screen (10) is provided with a collecting groove (14).