Activated carbon filter element assembly of flue gas purification device
By introducing a matching structure between the lifting plate and the spring in the flue gas purification device, the problem of cumbersome installation and disassembly operation of the filter element in the plate hole is solved, and the rapid disassembly and replacement of the filter element is achieved.
Patent Information
- Application Number
- CN202422227978.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-11
AI Technical Summary
When installing and disassembling existing filter elements in the plate holes, they need to be pulled out from the plate holes one by one, which is more troublesome to operate.
A activated carbon filter element assembly for flue gas purification device is designed, and the structure is adopted for the lifting plate and the spring. After unscrewing the mounting bolts on the filter element, the spring shrinks and drives the lifting plate to move upward, which drives the filter element to move upward for easy disassembly.
The filter element is quickly disassembled, the operation process is simplified, and the replacement efficiency is improved.
Smart Images

Figure CN223055312U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of dust removal, and particularly relates to an activated carbon filter element assembly for a flue gas purification device. Background Art
[0002] The filter element is the core component of the dust collector, and its performance directly affects the dust removal quality of the dust collector. After the filter element is used for a period of time, it will gradually lose efficiency due to the accumulation of dust and impurities, resulting in a decline in the dust removal effect. Therefore, it is necessary to replace the filter element regularly to ensure that the dust collector can continuously and effectively filter the dust and particulate matter in the air and protect the engine from damage. The existing filter elements are installed through the holes in the flower plate, and the upper part of the filter element is connected to the flower plate by bolts. When disassembling the filter element, it is necessary to pull out the filter elements one by one from the holes in the flower plate, which is rather troublesome. For this reason, an activated carbon filter element assembly for a flue gas purification device is proposed. Utility Model Content
[0003] In order to solve the problem that the existing filter elements are installed through the holes in the flower plate and the upper part of the filter element is connected to the flower plate by bolts, and when disassembling the filter element, it is necessary to pull out the filter elements one by one from the holes in the flower plate, which is rather troublesome, this application provides an activated carbon filter element assembly for a flue gas purification device.
[0004] The activated carbon filter element assembly for a flue gas purification device provided by this application adopts the following technical solution:
[0005] An activated carbon filter element assembly for a flue gas purification device includes a housing. A flower plate is arranged inside the housing. Uniformly distributed installation openings are formed on the surface of the flower plate. Filter element bodies are inserted into the installation openings. A T-shaped structure is arranged at the top of the filter element body. The top of the filter element body is suspended on the installation opening. The top of the filter element body is connected to the upper surface of the flower plate by installation bolts. A lifting plate is further arranged inside the housing. The lifting plate can move up and down inside the housing. The lifting plate is located below the filter element body and supports the filter element body.
[0006] Preferably, sliding sleeves are fixedly connected to both sides of the outer surface of the lifting plate. Guide rods are sleeved inside the sliding sleeves. The guide rods are vertically arranged on both sides inside the housing, and both ends of the guide rods are welded to the inner surface of the housing through connection blocks. Springs are sleeved on the surfaces of the guide rods. One end of each spring is fixedly connected to the lifting plate, and the other end of each spring is fixedly connected to one end of the corresponding guide rod.
[0007] Preferably, when the lifting plate is located at the bottom of the guide rod, the spring undergoes elastic deformation.
[0008] Preferably, uniformly distributed through holes are formed on the surface of the lifting plate, and the size of the through holes is smaller than the axial cross-section of the filter element body.
[0009] Preferably, an annular inner plate is fixedly connected inside the housing, the flower plate is located on the upper surface of the annular inner plate, and the flower plate is connected to the annular inner plate by connecting bolts.
[0010] In summary, the present application includes the following beneficial technical effects:
[0011] In the present utility model, by setting the lifting plate in cooperation with the spring, when the filter element body needs to be disassembled, after the user unscrews the mounting bolts on the filter element body one by one, the stretched spring contracts, driving the lifting plate to move upward along the guide rod. The lifting plate can thus drive the filter element body to move upward, so that the filter element body is removed from the mounting opening of the flower plate, thus eliminating the need for manual extraction of the filter element body one by one, facilitating the disassembly of the filter element body. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of the overall application embodiment;
[0013] Figure 2 is a cross-sectional view of the application embodiment;
[0014] Figure 3 is the application embodiment Figure 2 an enlarged view of part A in;
[0015] Figure 4 is the application embodiment Figure 2 an enlarged view of part B in.
[0016] Description of reference numerals: 1, housing; 2, flower plate; 3, annular inner plate; 4, filter element body; 5, lifting plate; 6, guide rod; 7, spring; 8, connecting bolt; 9, mounting bolt; 10, sliding sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following further describes the present application in detail with reference to the attached Figures 1-4 drawings.
[0018] An embodiment of the present application discloses an activated carbon filter element assembly for a flue gas purification device, including a housing 1. Inside the housing 1, a flower plate 2 is provided. The surface of the flower plate 2 is provided with uniformly distributed mounting openings. Inside each mounting opening, a filter element body 4 is inserted. The top of the filter element body 4 has a T-shaped structure. The top of the filter element body 4 is suspended on the mounting opening. The top of the filter element body 4 is connected to the upper surface of the flower plate 2 by mounting bolts 9. Inside the housing 1, a lifting plate 5 is further provided. The lifting plate 5 can move up and down inside the housing 1. The lifting plate 5 is located below the filter element body 4 and supports the filter element body 4.
[0019] Furthermore, an annular inner plate 3 is fixedly connected inside the housing 1. The flower plate 2 is located on the upper surface of the annular inner plate 3, and the flower plate 2 is connected to the annular inner plate 3 by connecting bolts 8.
[0020] Further, sliding sleeves 10 are fixedly connected to both sides of the outer surface of the lifting plate 5. Guide rods 6 are sleeved inside the sliding sleeves 10. The guide rods 6 are vertically arranged on both sides inside the housing 1, and both ends of the guide rods 6 are welded to the inner surface of the housing 1 through connecting blocks. Springs 7 are sleeved on the surfaces of the guide rods 6. One end of each spring 7 is fixedly connected to the lifting plate 5, and the other end of each spring 7 is fixedly connected to one end of the corresponding guide rod 6.
[0021] Further, when the lifting plate 5 is located at the bottom of the guide rod 6, the spring 7 undergoes elastic deformation.
[0022] In this embodiment, by arranging the cooperation of the lifting plate 5 and the spring 7, when the filter element body 4 is fixedly installed on the flower plate 2 through the mounting bolts 9, the lifting plate 5 is located at the bottom of the guide rod 6, and the spring 7 is in a stretched state. When it is necessary to disassemble the filter element body 4, the user screws off the mounting bolts 9 on the filter element body 4 one by one. After the last mounting bolt 9 is screwed off, the stretched spring 7 contracts, driving the lifting plate 5 to move upward along the guide rod 6. The lifting plate 5 can thus drive the filter element body 4 to move upward, enabling the filter element body 4 to be removed from the mounting opening of the flower plate 2, so that it is not necessary to manually pull out the filter element bodies 4 one by one, facilitating the disassembly of the filter element body 4.
[0023] Further, through holes evenly distributed are formed on the surface of the lifting plate 5, and the size of each through hole is smaller than the axial cross-section of the filter element body 4.
[0024] In this embodiment, by providing through holes in the lifting plate 5 to ensure the normal ventilation function inside the housing 1. Additionally, by setting the size of the through holes to be smaller than the axial cross-section of the filter element body 4, it is prevented that the filter element body 4 leaks out through the through holes, enabling the lifting plate 5 to support the filter element body 4.
[0025] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0026] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0027] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
[0028] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. An activated carbon filter element assembly for a flue gas purification device, comprising a housing (1), characterized in that, Inside the housing (1), a perforated plate (2) is provided. The surface of the perforated plate (2) is provided with uniformly distributed mounting openings. Filter element bodies (4) are inserted into the mounting openings. The top of the filter element body (4) has a T-shaped structure. The top of the filter element body (4) is suspended on the mounting opening. The top of the filter element body (4) is connected to the upper surface of the perforated plate (2) through mounting bolts (9). Inside the housing (1), a lifting plate (5) is also provided. The lifting plate (5) can move up and down inside the housing (1). The lifting plate (5) is located below the filter element body (4) and supports the filter element body (4).
2. The activated carbon filter element assembly of a flue gas purification device according to claim 1, characterized in that On both sides of the outer surface of the lifting plate (5), sliding sleeves (10) are fixedly connected. Guide rods (6) are sleeved inside the sliding sleeves (10). The guide rods (6) are vertically arranged on both sides inside the housing (1). Both ends of the guide rods (6) are welded to the inner surface of the housing (1) through connecting blocks. Springs (7) are sleeved on the surfaces of the guide rods (6). One end of the spring (7) is fixedly connected to the lifting plate (5), and the other end of the spring (7) is fixedly connected to one end of the guide rod (6).
3. The activated carbon filter element assembly of a flue gas purification device according to claim 2, characterized in that, When the lifting plate (5) is located at the bottom of the guide rod (6), the spring (7) undergoes elastic deformation.
4. The activated carbon filter element assembly of a flue gas purification device according to claim 2, characterized in that, The surface of the lifting plate (5) is provided with uniformly distributed through holes. The size of the through holes is smaller than the axial cross-section of the filter element body (4).
5. The activated carbon filter element assembly of a flue gas purification device according to claim 1, characterized in that, An annular inner plate (3) is fixedly connected inside the housing (1). The perforated plate (2) is located on the upper surface of the annular inner plate (3). The perforated plate (2) is connected to the annular inner plate (3) through connecting bolts (8).