Combined filter dust removal device
By designing a combined filtration and dust removal device, utilizing the combination of filter plates and filter bags and an automatic cleaning system, the problem of dust collection difficulties in existing equipment is solved, achieving efficient dust cleaning and collection and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 连云港市环境科技服务中心
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-29
AI Technical Summary
Existing dust removal equipment is difficult to collect effectively after intercepting dust, resulting in dust accumulation on the dustproof plate, which affects the dust removal effect and shortens the equipment life.
A combined filtration and dust removal device was designed, comprising a base assembly, a dust removal assembly, and a cleaning component. By combining filter plates and filter bags, the filter plates are positioned using sliders and slide rails. Combined with an electric telescopic rod and a cleaning plate, automatic dust cleaning and collection are achieved.
This effectively prevents filter plate clogging, improves dust removal efficiency, and extends equipment lifespan.
Smart Images

Figure CN224292804U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental protection technology, and in particular to a combined filtration and dust removal device. Background Technology
[0002] Nowadays, industrial environmental protection standards are becoming increasingly stringent, and the environmental quality factors caused by industrial production are becoming more and more stringent. Industrial waste gas emissions are a major focus of air pollution. Now, industrial waste gas needs to be filtered and dust removed before being emitted, so filtration and dust removal devices are required.
[0003] Current dust removal equipment is relatively simple, usually using dust filters to adsorb and filter impurities in the air. However, due to the wide variety of pollutants in the air, if only dust filters are used without bag collection devices, the intercepted dust may be difficult to collect effectively. The dust that accumulates on the dust filters over a long period of time will not only affect the dust removal effect, but may also damage the dust filters, thereby shortening the service life of the equipment. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] In view of the problems existing in the above and / or existing combined filtration and dust removal devices, this utility model is proposed.
[0006] Therefore, the problem that this utility model aims to solve is that the existing technology does not have the capability to clean and collect intercepted garbage.
[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a combined filtration and dust removal device, comprising a base assembly, the base assembly including a base plate, a fan housing, an air outlet, a dust collection box, and an air inlet frame, the fan housing being fixed to one side of the top of the base plate, the air outlet being opened at the rear end face of the fan housing, the dust collection box being fixed to one side of the top of the base plate, and the air inlet frame being fixed to one side of the dust collection box; and,
[0008] The dust removal assembly includes a dust removal component, a filter component, and a cleaning component. The dust removal component is disposed at one end of the top of the base plate, the filter component is disposed in the inner cavity of the air inlet frame, and the cleaning component is disposed on one side of the dust removal box.
[0009] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the dust removal component includes a drive motor, a first transmission wheel rod and a pulley. The bottom of the drive motor is fixed to the top of the base plate, one side of the first transmission wheel rod is fixed to the output shaft of the drive motor, and the inner cavity of the pulley meshes with the surface of the first transmission wheel rod.
[0010] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the dust removal component further includes a second transmission wheel rod and a guide fan. One side of the inner cavity of the pulley meshes with the surface of the second transmission wheel rod, one side of the second transmission wheel rod passes through the inner cavity of the fan housing, and one side of the guide fan is fixed to one side of the second transmission wheel rod.
[0011] In a preferred embodiment of the combined filtration and dust removal device of this utility model, the filter element includes a filter plate and a filter bag, the filter plate is disposed in the inner cavity of the air inlet frame, and the front end face of the filter bag is fixed to the rear end face of the filter plate.
[0012] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the filter element further includes a slider and a slide rail. Both sides of the filter plate are fixed to the opposite side of the two sliders. The surfaces of the sliders are inserted into the inner cavity of the slide rail, and one side of the slide rail is fixed to the inner wall of the air inlet frame.
[0013] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the cleaning component includes an electric telescopic rod and a cleaning plate. The top of the electric telescopic rod is fixed to one side of the dust collection box, the bottom of the electric telescopic rod is inserted into the inner cavity of the air inlet frame, the bottom of the electric telescopic rod is fixed to one end of the cleaning plate, and one side of the cleaning plate is attached to the surface of the filter plate.
[0014] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the cleaning component further includes a limiting ring, the surface of the electric telescopic rod is inserted into the inner cavity of the limiting ring, and the bottom of the limiting ring is fixed to the top of the air inlet frame.
[0015] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the base assembly further includes activated carbon cylinders, and both ends of the two activated carbon cylinders are rotatably mounted on the inner wall of the dust removal box via bearings.
[0016] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the base assembly further includes a collection box, the surface of which is inserted into the bottom of the inner cavity of the dust removal box.
[0017] As a preferred embodiment of the combined filtration and dust removal device of this utility model, the base assembly further includes an output pipe, a flange on one side of the fan housing is fixed to one side of the output pipe, and a flange on one side of the top of the output pipe is fixed to one side of the dust collection box.
[0018] The beneficial effects of this utility model are as follows: By setting the filter element, the filter plate and filter bag are inserted into the inner cavity of the slide rail using a slider, so that the filter plate is installed and positioned. Then, during the dust removal process, the outside air is drawn into the inner cavity of the dust collector. When the air is drawn into the inner cavity of the dust collector, the filter plate will filter and intercept the impurities in the air. The intercepted dust will be adsorbed on the surface of the filter plate. Then, the cleaning element can be set to clean the dust on the surface of the filter plate. The cleaned debris will fall through the filter plate into the inner cavity of the filter bag, and the filter bag will collect the dust. This can effectively collect the dust intercepted on the surface of the filter plate, avoiding clogging of the filter plate and affecting the dust removal effect. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0020] Figure 1 This is a structural diagram of a combined filtration and dust removal device.
[0021] Figure 2 This is another perspective view of the overall structure of the combined filtration and dust removal device.
[0022] Figure 3 This is a structural diagram of the dust removal components in a combined filtration and dust removal device.
[0023] Figure 4 This is a structural diagram of the filter and cleaning components of a combined filtration and dust removal device.
[0024] Figure 5 This is a structural diagram of the activated carbon cylinder of a combined filtration and dust removal device.
[0025] The following are the labeling elements in the diagram: 10. Base assembly; 11. Base plate; 12. Fan housing; 13. Air outlet; 14. Dust collection box; 15. Air inlet frame; 16. Activated carbon cylinder; 17. Collection box; 18. Output pipe; 20. Dust collection assembly; 21. Dust collection component; 211. Drive motor; 212. First transmission wheel; 213. Pulley; 214. Second transmission wheel; 215. Guide fan; 22. Filter element; 221. Filter plate; 222. Filter bag; 223. Slider; 224. Slide rail; 23. Cleaning component; 231. Electric telescopic rod; 232. Cleaning plate; 233. Limiting ring. Detailed Implementation
[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0029] Example 1
[0030] Reference Figures 1-5 This is the first embodiment of the present invention, which provides a combined filtration and dust removal device. The combined filtration and dust removal device includes a base assembly 10 and a dust removal assembly 20. Through the setting of the filter element 22, the filter plate 221 and the filter bag 222 are inserted into the inner cavity of the slide rail 224 by the slider 223, so that the filter plate 221 is installed and positioned. During the dust removal process, the outside air is drawn into the inner cavity of the dust collection box 14. When the air is drawn into the inner cavity of the dust collection box 14, the filter plate 221 filters and intercepts the impurities in the air. The intercepted dust is then adsorbed on the surface of the filter plate 221. At that time, the dust on the surface of the filter plate 221 can be cleaned by the setting of the cleaning element 23. The cleaned debris falls through the filter plate 221 into the inner cavity of the filter bag 222, and the filter bag 222 collects the dust. This can effectively collect the dust intercepted on the surface of the filter plate 221, avoiding clogging of the filter plate 221 and affecting the dust removal effect.
[0031] The base assembly 10 includes a base plate 11, a fan housing 12, an air outlet 13, a dust collection box 14, and an air inlet frame 15. The fan housing 12 is fixed to one side of the top of the base plate 11, the air outlet 13 is opened on the rear end face of the fan housing 12, the dust collection box 14 is fixed to one side of the top of the base plate 11, and the air inlet frame 15 is fixed to one side of the dust collection box 14.
[0032] The fan housing 12 facilitates the operation of the dust collector 21, which filters impurities in the air. The air outlet 13 facilitates the discharge of filtered air. The dust collector box 14 facilitates the installation of components around it and helps to handle impurities and dust in the air. The air inlet frame 15 facilitates the installation of the filter 22 and also helps to draw in air.
[0033] The dust removal assembly 20 includes a dust removal component 21, a filter component 22, and a cleaning component 23. The dust removal component 21 is located at one end of the top of the base plate 11, the filter component 22 is located in the inner cavity of the air inlet frame 15, and the cleaning component 23 is located on one side of the dust removal box 14.
[0034] The dust removal component 21 facilitates the processing of air that needs to be filtered. The filter component 22 facilitates the filtration and interception of air when it enters the air inlet frame 15. The cleaning component 23 facilitates the cleaning of dust adsorbed on the surface of the filter plate 221, preventing dust from causing blockage and affecting the dust removal effect.
[0035] Example 2
[0036] Reference Figures 2-4 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0037] Specifically, the dust removal component 21 includes a drive motor 211, a first transmission wheel rod 212, and a pulley 213. The bottom of the drive motor 211 is fixed to the top of the base plate 11, one side of the first transmission wheel rod 212 is fixed to the output shaft of the drive motor 211, and the inner cavity of the pulley 213 meshes with the surface of the first transmission wheel rod 212.
[0038] When it is necessary to draw in and filter external air, the drive motor 211 is started first. The output shaft of the drive motor 211 drives the first transmission wheel 212 to rotate. At the same time as the first transmission wheel 212 rotates, it engages the pulley 213 to rotate. At the same time as the pulley 213 rotates, it engages the second transmission wheel 214 to rotate. At the same time as the second transmission wheel 214 rotates, it drives the guide fan 215 to rotate in the inner cavity of the fan housing 12. The rotation of the guide fan 215 draws external air from the air inlet frame 15 to the inner cavity of the dust collector 14. When the air passes through the inner cavity of the air inlet frame 15, the filter element 22 intercepts and filters the impurities in the air. The filtered air is then delivered to the inner cavity of the output pipe 18. Finally, the air is discharged from the air outlet 13 of the fan housing 12 through the output pipe 18.
[0039] Specifically, the dust removal component 21 also includes a second transmission wheel 214 and a guide fan 215. One side of the inner cavity of the pulley 213 meshes with the surface of the second transmission wheel 214, one side of the second transmission wheel 214 passes through the inner cavity of the fan housing 12, and one side of the guide fan 215 is fixed to one side of the second transmission wheel 214.
[0040] The second drive wheel 214 and the guide fan 215 facilitate the intake of external air, which is beneficial for subsequent air filtration.
[0041] Specifically, the filter element 22 includes a filter plate 221 and a filter bag 222. The filter plate 221 is disposed in the inner cavity of the air inlet frame 15, and the front end face of the filter bag 222 is fixed to the rear end face of the filter plate 221.
[0042] First, the filter plate 221 and filter bag 222 are inserted into the inner cavity of the slide rail 224 using the slider 223, so that the filter plate 221 is installed and positioned. Then, during the dust removal process, the outside air is drawn into the inner cavity of the dust collection box 14. When the air is drawn into the inner cavity of the dust collection box 14, the filter plate 221 will filter and intercept the impurities in the air. The intercepted dust will be adsorbed on the surface of the filter plate 221. At that time, the dust on the surface of the filter plate 221 can be cleaned by the cleaning component 23. The cleaned debris will fall through the filter plate 221 into the inner cavity of the filter bag 222, and the filter bag 222 will collect the dust. This can effectively collect the dust intercepted on the surface of the filter plate 221, and avoid clogging the filter plate 221 and affecting the dust removal effect.
[0043] Specifically, the filter element 22 also includes sliders 223 and slide rails 224. Both sides of the filter plate 221 are fixed to the opposite side of the two sliders 223. The surfaces of the sliders 223 are inserted into the inner cavity of the slide rails 224. One side of the slide rails 224 is fixed to the inner wall of the air inlet frame 15.
[0044] The slider 223 and slide rail 224 facilitate the installation and positioning of the filter plate 221, which is convenient for intercepting impurities in the air. Alternatively, the filter plate 221 can be removed to facilitate the removal of dust and impurities stored in the inner cavity of the filter bag 222.
[0045] Specifically, the cleaning component 23 includes an electric telescopic rod 231 and a cleaning plate 232. The top of the electric telescopic rod 231 is fixed to one side of the dust collection box 14, the bottom of the electric telescopic rod 231 is inserted into the inner cavity of the air inlet frame 15, the bottom of the electric telescopic rod 231 is fixed to one end of the cleaning plate 232, and one side of the cleaning plate 232 is attached to the surface of the filter plate 221.
[0046] When it is necessary to remove dust from the surface of the filter plate 221, first activate the electric telescopic rod 231. The telescopic rod 231 will move the cleaning plate 232 up and down. As the cleaning plate 232 moves, it will come into contact with the filter plate 221. The movement of the cleaning plate 232 will then clean the dust from the surface of the filter plate 221, thus effectively cleaning the dust and avoiding blockage that would affect the dust removal effect.
[0047] Specifically, the cleaning component 23 also includes a limiting ring 233, the surface of the electric telescopic rod 231 is inserted into the inner cavity of the limiting ring 233, and the bottom of the limiting ring 233 is fixed to the top of the air inlet frame 15.
[0048] By setting the limiting ring 233, the electric telescopic rod 231 can be conveniently limited in its movement when it moves, thus avoiding displacement and affecting operation.
[0049] Example 3
[0050] Reference Figure 2 and Figure 5 This is the third embodiment of the present invention, which is based on the first two embodiments.
[0051] Specifically, the base assembly 10 also includes activated carbon cylinders 16, with both ends of the two activated carbon cylinders 16 rotating on the inner wall of the dust collection box 14 via bearings.
[0052] The activated carbon cartridge 16 allows for convenient secondary filtration of the filtered air, thereby improving the purity of the air.
[0053] Specifically, the base assembly 10 also includes a collection box 17, the surface of which is inserted into the bottom of the inner cavity of the dust collection box 14.
[0054] The collection box 17 allows for convenient collection of impurities intercepted by the activated carbon cartridge 16.
[0055] Specifically, the base assembly 10 also includes an output pipe 18, a flange on one side of the fan housing 12 is fixed to one side of the output pipe 18, and a flange on one side of the top of the output pipe 18 is fixed to one side of the dust collection box 14.
[0056] The output tube 18 facilitates air delivery and improves the overall smoothness of operation.
[0057] In use, firstly, the filter plate 221 and filter bag 222 are inserted into the inner cavity of the slide rail 224 using the slider 223 to position the filter plate 221. Then, the drive motor 211 is started, and the output shaft of the drive motor 211 drives the first transmission wheel 212 to rotate. At the same time as the first transmission wheel 212 rotates, it engages the pulley 213 to rotate. At the same time as the pulley 213 rotates, it engages the second transmission wheel 214 to rotate. It should be noted that: pulley 213: detailed description of the pulley 213 group; in order to improve the load-bearing capacity of the belt drive, the wrap angle should not be too small, thereby enhancing the stability and efficiency of the transmission. This technology is common knowledge to those skilled in the art and will not be elaborated upon here. Simultaneously, the second transmission wheel 214 rotates, driving the guide fan 215 to rotate within the fan housing 12. The rotation of the guide fan 215 draws external air from the air inlet frame 15 into the dust collector 14. As the air passes through the air inlet frame 15, impurities in the air are filtered and intercepted by the filter plate 221. The intercepted dust adheres to the surface of the filter plate 221, further filtering the air. The filtered air then undergoes a secondary filtration process through the activated carbon cartridge 16, improving air quality. The purity of the air at high altitudes allows the air to be delivered to the inner cavity of the output pipe 18. Finally, the air is discharged from the air outlet 13 of the fan housing 12 through the output pipe 18. When it is necessary to clean the dust on the surface of the filter plate 221, the electric telescopic rod 231 is activated first. The extension and retraction of the electric telescopic rod 231 drives the cleaning plate 232 to move up and down. As the cleaning plate 232 moves, it comes into contact with the filter plate 221. The movement of the cleaning plate 232 cleans the dust on the surface of the filter plate 221, thus effectively cleaning the dust and avoiding blockage that would affect the dust removal effect.
[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A combined filtration and dust removal device, characterized in that: include, A base assembly (10) comprising a base plate (11), a fan housing (12), an air outlet (13), a dust collection box (14), and an air inlet frame (15). The fan housing (12) is fixed to one side of the top of the base plate (11), the air outlet (13) is located on the rear end face of the fan housing (12), the dust collection box (14) is fixed to one side of the top of the base plate (11), and the air inlet frame (15) is fixed to one side of the dust collection box (14). The dust removal assembly (20) includes a dust removal component (21), a filter component (22), and a cleaning component (23). The dust removal component (21) is disposed at one end of the top of the base plate (11), the filter component (22) is disposed in the inner cavity of the air inlet frame (15), and the cleaning component (23) is disposed on one side of the dust removal box (14).
2. The combined filtration and dust removal device as described in claim 1, characterized in that: The dust removal component (21) includes a drive motor (211), a first transmission wheel rod (212), and a pulley (213). The bottom of the drive motor (211) is fixed to the top of the base plate (11), one side of the first transmission wheel rod (212) is fixed to the output shaft of the drive motor (211), and the inner cavity of the pulley (213) meshes with the surface of the first transmission wheel rod (212).
3. The combined filtration and dust removal device as described in claim 2, characterized in that: The dust removal component (21) also includes a second transmission wheel (214) and a guide fan (215). One side of the inner cavity of the pulley (213) meshes with the surface of the second transmission wheel (214). One side of the second transmission wheel (214) penetrates the inner cavity of the fan housing (12). One side of the guide fan (215) is fixed to one side of the second transmission wheel (214).
4. The combined filtration and dust removal device as described in claim 1, characterized in that: The filter element (22) includes a filter plate (221) and a filter bag (222). The filter plate (221) is disposed in the inner cavity of the air inlet frame (15), and the front end face of the filter bag (222) is fixed to the rear end face of the filter plate (221).
5. The combined filtration and dust removal device as described in claim 4, characterized in that: The filter element (22) also includes sliders (223) and slide rails (224). Both sides of the filter plate (221) are fixed to the opposite side of the two sliders (223). The surfaces of the sliders (223) are inserted into the inner cavity of the slide rails (224). One side of the slide rails (224) is fixed to the inner wall of the air inlet frame (15).
6. The combined filtration and dust removal device as described in claim 4, characterized in that: The cleaning component (23) includes an electric telescopic rod (231) and a cleaning plate (232). The top of the electric telescopic rod (231) is fixed to one side of the dust collection box (14), the bottom of the electric telescopic rod (231) is inserted into the inner cavity of the air inlet frame (15), the bottom of the electric telescopic rod (231) is fixed to one end of the cleaning plate (232), and one side of the cleaning plate (232) is attached to the surface of the filter plate (221).
7. The combined filtration and dust removal device as described in claim 6, characterized in that: The cleaning component (23) also includes a limiting ring (233), the surface of the electric telescopic rod (231) is inserted into the inner cavity of the limiting ring (233), and the bottom of the limiting ring (233) is fixed to the top of the air inlet frame (15).
8. The combined filtration and dust removal device as described in claim 1, characterized in that: The base assembly (10) also includes activated carbon cylinders (16), both ends of which are rotated on the inner wall of the dust collector (14) via bearings.
9. The combined filtration and dust removal device as described in claim 1, characterized in that: The base assembly (10) also includes a collection box (17), the surface of which is inserted into the bottom of the inner cavity of the dust collection box (14).
10. The combined filtration and dust removal device as described in claim 1, characterized in that: The base assembly (10) also includes an output pipe (18), with a flange on one side of the fan housing (12) fixed to one side of the output pipe (18), and a flange on one side of the top of the output pipe (18) fixed to one side of the dust collection box (14).