Particulate matter filtering and separating device
By designing a spraying device and activated carbon plate in the exhaust gas filter device, the problem of the accumulation of particulate matter in the filter screen affecting the filtration effect, the effective filtration of gaseous pollutants and tiny particles and the cleaning of the filter screen is achieved, and the filtration effect and service life of the device are improved.
Patent Information
- Application Number
- CN202420581454.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-22
AI Technical Summary
After long-term use of the existing exhaust gas filtration device, the particulate matter accumulated on the filter screen affects the filtration effect and it is difficult to effectively remove tiny particles and gaseous pollutants, resulting in poor filtration effect.
A particulate matter filtration and separation device is designed, including a spraying device and an activated carbon plate. The spraying device cleans the filter screen by spraying water. The activated carbon plate is used to filter tiny particles that cannot be filtered by the filter screen.
Effectively remove gaseous pollutants in the waste gas, clean the attachments on the surface of the filter screen in a timely manner, improve the filtration effect and extend the service life of the filter screen.
Smart Images

Figure CN222677501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas treatment, in particular to a particle filtering and separating device. Background Art
[0002] A filter is needed for exhaust gas filtration. After long-term use, the filter will accumulate particulate matter and affect the normal filtering work. Therefore, it needs to be replaced regularly, which is very troublesome. At the same time, it will affect the normal use of the device, which will undoubtedly reduce the continuous filtering effect of the device and affect the stability of operation.
[0003] Filter filtration is usually used to filter out particles, dust and other substances in exhaust gas, but it is not effective in filtering some tiny particles and gaseous pollutants. After long-term use, the particles on the filter will adhere to the surface of the filter. If you want to reduce the number of times the filter needs to be replaced, you need to clean the filter. At the same time, you can use wet filtration to remove some difficult-to-filter gaseous pollutants, thereby improving the filtering and separation effect of the exhaust gas.
[0004] In order to solve the above problems, the present application proposes a particle filtering and separation device. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a particulate matter filtering and separating device, including an organic body, an air inlet is opened on the top plate of the body, a motor and a water tank are fixedly provided on the upper surface of the body, a fan blade is fixedly provided on the output shaft of the motor, a protective cover is fixedly provided around the fan blade, a water guide pipe is fixedly provided on the water tank, a water storage pipe is fixedly provided at the end of the water guide pipe, a nozzle is fixedly provided on the water storage pipe, a limit plate is fixedly provided on the inner wall of the body, a filter screen is movably provided in the middle of the limit plate, a sealing strip is fixedly provided on the side of the filter screen, a bolt is spirally provided on the sealing strip, an activated carbon plate and a guide plate are fixedly provided on the inner wall of the body, and a water outlet is opened on the guide plate.
[0006] Preferably, the output shaft of the motor passes through the top plate of the machine body, the output shaft of the motor is rotatably connected to the machine body, the fan blades are located in the inner cavity of the machine body, and the protective cover is fixedly connected to the top of the inner wall of the machine body.
[0007] Preferably, the water conduit passes through the side wall of the machine body, and the water storage pipe and the nozzle are located in the inner cavity of the machine body.
[0008] Preferably, the gap between the limiting plates is equal to the thickness of the filter screen, the width of the filter screen is equal to the width of the activated carbon plate, and the width of the activated carbon plate is equal to the width of the inner cavity of the machine body.
[0009] Preferably, a threaded hole is opened on the surface of the body, and the bolt is spirally connected in the threaded hole.
[0010] Preferably, the water storage pipe is located below the fan blades, the filter screen is located below the water storage pipe, the activated carbon plate is located below the filter screen, and the guide plate is located below the activated carbon plate.
[0011] Preferably, the guide plate is funnel-shaped.
[0012] The above technical solution of the utility model has the following beneficial technical effects:
[0013] The utility model achieves the effect of filtering gaseous pollutants in the exhaust gas by arranging a spray device that can release water above the filter screen. At the same time, when the filter screen filters particulate matter, it can timely remove the attachments on the surface of the filter screen to achieve a cleaning effect. Finally, the activated carbon plate below is used to filter out the tiny particles that the filter screen cannot filter, so that the filtering effect of the device is better. Finally, the water will flow out to the outside of the machine body with the impurities, and the filtered exhaust gas can be directly discharged. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the internal structure of the utility model.
[0017] Reference numerals:
[0018] 1. Machine body; 101. Air inlet; 2. Motor; 201. Fan blades; 202. Protective cover; 3. Water tank; 301. Water guide pipe; 302. Water storage pipe; 303. Nozzle; 4. Limit plate; 5. Filter; 501. Sealing strip; 502. Bolt; 6. Activated carbon plate; 7. Guide plate; 701. Water outlet. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0020] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0021] A particle filtering and separation device provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.
[0022] Embodiment 1:
[0023] Combination Figure 1-3 As shown, a particle filtering and separating device provided by the utility model comprises an organic body 1, an air inlet 101 is provided on the top plate of the organic body 1, a motor 2 and a water storage tank 3 are fixedly provided on the upper surface of the organic body 1, a fan blade 201 is fixedly provided on the output shaft of the motor 2, a protective cover 202 is fixedly provided around the fan blade 201, a water guide pipe 301 is fixedly provided on the water storage tank 3, a water storage pipe 302 is fixedly provided at the end of the water guide pipe 301, a nozzle 303 is fixedly provided on the water storage pipe 302, a limit plate 4 is fixedly provided on the inner wall of the organic body 1, a filter screen 5 is movably provided in the middle of the limit plate 4, a sealing strip 501 is fixedly provided on the side of the filter screen 5, a bolt 502 is spirally provided on the sealing strip 501, an activated carbon plate 6 and a guide plate 7 are fixedly provided on the inner wall of the organic body 1, a water outlet 701 is provided on the guide plate 7, the motor 2 The output shaft passes through the top plate of the body 1, the output shaft of the motor 2 is rotatably connected to the body 1, the fan blade 201 is located in the inner cavity of the body 1, the protective cover 202 is fixedly connected to the top of the inner wall of the body 1, the water guide pipe 301 passes through the side wall of the body 1, the water storage pipe 302 and the nozzle 303 are located in the inner cavity of the body 1, the gap between the limit plates 4 is equal to the thickness of the filter screen 5, the width of the filter screen 5 is equal to the width of the activated carbon board 6, the width of the activated carbon board 6 is equal to the width of the inner cavity of the body 1, a threaded hole is opened on the surface of the body 1, the bolt 502 is spirally connected in the threaded hole, the water storage pipe 302 is located below the fan blade 201, the filter screen 5 is located below the water storage pipe 302, the activated carbon board 6 is located below the filter screen 5, the guide plate 7 is located below the activated carbon board 6, and the shape of the guide plate 7 is funnel-shaped.
[0024] Specifically, an air inlet 101 is provided on the top plate of the machine body 1 for introducing the exhaust gas into the machine body 1 for filtering. A motor 2 and a water tank 3 are fixedly installed on the upper surface of the machine body 1, and the output shaft of the motor 2 passes through the top plate of the machine body 1 so that the machine body 1 will not block the output shaft of the motor 2 from rotating. A fan blade 201 is fixedly welded on the output shaft of the motor 2 so that the fan blade 201 can supply air to the inner cavity of the machine body 1 when the output shaft of the motor 2 rotates, thereby causing the exhaust gas to move downward. A protective cover 202 is fixedly provided around the fan blade 201 to prevent the exhaust gas from moving downward. In order to prevent the particles in the exhaust gas from adhering to the fan blades 201 and to avoid affecting the rotation of the fan blades 201, water pipes 301 are fixedly connected to the left and right sides of the water storage tank 3, and the ends of the water pipes 301 penetrate the side wall of the machine body 1. A water storage pipe 302 is fixedly connected to the end of the water pipe 301, and a plurality of nozzles 303 are fixedly installed on the water storage pipe 302, so that the nozzles 303 can control the water in the water storage tank 3 to spray into the inside of the machine body 1, thereby cleaning the device below, and forming a wet filtration method to filter out the gaseous pollutants in the exhaust gas, and in the machine body 1 A limit plate 4 is fixedly welded on the inner wall of the machine body 1, and a filter screen 5 is movably connected between the upper and lower limit plates 4 to filter large particles in the exhaust gas. A sealing strip 501 is fixedly connected to the side of the filter screen 5 to facilitate the removal of the filter screen 5, thereby facilitating the staff to remove large particles, thereby reducing the number of replacement times of the filter screen 5. A bolt 502 is spirally inserted into the sealing strip 501, and the bolt 502 is spirally connected to the threaded hole on the machine body 1, so that the sealing strip 501 is used to seal the surface of the machine body 1 to prevent exhaust gas leakage, and the sealing strip 501 is fixedly installed on the inner wall of the machine body 1. An activated carbon plate 6 is installed, and the activated carbon plate 6 is located below the filter 5, so that the unfiltered fine particles in the exhaust gas can be adsorbed and filtered. The nozzle 303 is located below the fan blade 201, so that water will not enter the fan blade 201. The filter 5 is located below the nozzle 303, so that water can filter the gaseous pollutants while also cleaning the particles on the filter 5. A funnel-shaped guide plate 7 is fixedly welded to the bottom of the body 1, and a water outlet 701 is opened at the bottom of the guide plate 7, so that water can flow to the water outlet 701 and finally flow out to the outside of the body 1.
[0025] The working principle and use process of the utility model are as follows: first, the exhaust gas is introduced into the interior of the machine body 1 from the air inlet 101, and then the motor 2 and the nozzle 303 are started to rotate the fan blades 201 to supply air downward, so that the exhaust gas moves downward, and the nozzle 303 will spray the water in the water tank 3 into the interior of the machine body 1 to remove the gaseous pollutants in the exhaust gas. When the exhaust gas passes through the filter 5, the filter 5 will filter out large particles, and at the same time, the water will also pass through the filter 5, thereby taking away the impurities attached to the surface of the filter 5. When the exhaust gas passes through the activated carbon plate 6, the activated carbon plate 6 will adsorb the fine particles in the exhaust gas, so that the filtering effect of the device is better. Finally, the water and the exhaust gas will be provided to the water outlet 701 to be discharged to the outside of the machine body 1, so that if there are large particles on the filter 5 that have not been cleaned up, the bolts 502 can be unscrewed, and the filter 5 can be pulled out through the sealing strip 501, so as to facilitate cleaning.
[0026] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A particle filtering and separation device, comprising an organic body (1), characterized in that: An air inlet (101) is provided on the top plate of the machine body (1); a motor (2) and a water storage tank (3) are fixedly provided on the upper surface of the machine body (1); a fan blade (201) is fixedly provided on the output shaft of the motor (2); a protective cover (202) is fixedly provided around the fan blade (201); a water guide pipe (301) is fixedly provided on the water storage tank (3); a water storage pipe (302) is fixedly provided at the end of the water guide pipe (301); and the water storage pipe ( A nozzle (303) is fixedly provided on the inner wall of the machine body (1), a limit plate (4) is fixedly provided on the inner wall of the limit plate (4), a filter screen (5) is movably provided in the middle of the limit plate (4), a sealing strip (501) is fixedly provided on the side of the filter screen (5), a bolt (502) is spirally provided on the sealing strip (501), an activated carbon plate (6) and a guide plate (7) are fixedly provided on the inner wall of the machine body (1), and a water outlet (701) is provided on the guide plate (7).
2. A particle filtering and separation device according to claim 1, characterized in that: The output shaft of the motor (2) passes through the top plate of the machine body (1), the output shaft of the motor (2) is rotatably connected to the machine body (1), the fan blades (201) are located in the inner cavity of the machine body (1), and the protective cover (202) is fixedly connected to the top of the inner wall of the machine body (1).
3. A particle filtering and separation device according to claim 1, characterized in that: The water guide pipe (301) passes through the side wall of the machine body (1), and the water storage pipe (302) and the nozzle (303) are located in the inner cavity of the machine body (1).
4. A particle filtering and separation device according to claim 1, characterized in that: The gap between the limiting plates (4) is equal to the thickness of the filter screen (5), the width of the filter screen (5) is equal to the width of the activated carbon plate (6), and the width of the activated carbon plate (6) is equal to the width of the inner cavity of the machine body (1).
5. The particle filtering and separation device according to claim 1, characterized in that: A threaded hole is provided on the surface of the machine body (1), and the bolt (502) is screwed into the threaded hole.
6. The particle filtering and separation device according to claim 1, characterized in that: The water storage pipe (302) is located below the fan blade (201), the filter screen (5) is located below the water storage pipe (302), the activated carbon plate (6) is located below the filter screen (5), and the guide plate (7) is located below the activated carbon plate (6).
7. The particle filtering and separation device according to claim 1, characterized in that: The guide plate (7) is in the shape of a funnel.