Skeleton dismountable sintering machine head high temperature filter cartridge

Abstract

The utility model discloses a framework detachable sintering machine head high temperature filter drum, including the cylinder and connecting mechanism, the inside detachable connection of cylinder has the framework, the upper end of framework is provided with the framework gland, and the middle part of outer arc surface of cylinder is equipped with filter material, and the inner arc surface of filter material all is contacted with the outer arc surface of cylinder, the connecting mechanism includes elastic head cover, recess and male ring no.

Description

Technical Field

[0001] This utility model relates to the field of filter element technology, specifically a high-temperature filter cartridge with a detachable frame sintering head. Background Technology

[0002] Dust collector filter cartridges are high-efficiency filtration elements that purify air by trapping dust on their surface. They are widely used in industrial dust removal and feature high-efficiency filtration, small size, large filtration area, and easy dust removal. In the market, high-temperature filter bags are still widely used for dust treatment in high-temperature environments. High-temperature filter cartridges are generally cylindrical structures, manufactured in one piece. The one-piece molding of high-temperature filter cartridges is more difficult to produce, and in harsh high-temperature environments, the entire frame cannot be reused after partial filter media damage, requiring complete replacement. The frame and filter media then need to be disassembled and recycled separately, making the filter cartridge recycling process cumbersome and inefficient, increasing manufacturing, maintenance, and solid waste treatment costs. Therefore, we propose a high-temperature filter cartridge with a detachable frame and a sintered head. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a high-temperature filter cartridge with a detachable frame for sintering. Through the cooperation of convex ring two and convex ring one, when the frame cover and the elastic head cover are connected, convex ring two and convex ring one squeeze each other and make staggered contact. The positioning column can also prevent the frame and the cylinder from loosening left and right after assembly. This can further improve the sealing and stability after assembly, reduce the production, maintenance and solid waste treatment costs, improve the stability of equipment operation and achieve the goal of energy saving and carbon reduction, and effectively solve the problems in the background technology.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A high-temperature filter cartridge with a detachable frame sintering head includes: A cylindrical body, which is used to carry filter media and is detachably connected to the frame; A connecting mechanism is used to connect the cylinder and the frame and to enable quick disassembly of the frame; The cylinder is detachably connected to a frame inside, and a frame cap is provided at the upper end of the frame. Filter material is provided in the middle of the outer arc surface of the cylinder, and the inner arc surface of the filter material is in contact with the outer arc surface of the cylinder. It also includes a connecting mechanism. The connecting mechanism includes an elastic head cover, a groove, and a second convex ring. The elastic head cover is located at the upper end of the cylinder. A groove is provided in the middle of the upper end of the elastic head cover. A second convex ring is provided in the middle of the inner arc surface of the groove. Through the cooperation of the second convex ring and the first convex ring, when the frame cover and the elastic head cover are connected, the second convex ring and the first convex ring are squeezed against each other and make staggered contact. The positioning post can also prevent the frame and the cylinder from loosening left and right after assembly. This can further improve the sealing and stability after assembly, reduce the production, maintenance and solid waste treatment costs, improve the stability of equipment operation and achieve the goal of energy saving and carbon reduction.

[0005] Furthermore, the connecting mechanism also includes a first convex ring for cooperating with the second convex ring to achieve a stable connection between the skeleton cover and the elastic head cover. The first convex ring is respectively disposed on the lower side of the outer arc surface of the skeleton cover. The second convex ring and the first convex ring are pressed against each other and make staggered contact, which can further improve the sealing and stability after assembly.

[0006] Furthermore, uniformly distributed skeleton openings are provided on the lower side of the outer arc surface of the skeleton, which can ensure that the high-temperature airflow is evenly distributed when passing through the cylinder.

[0007] Furthermore, a perforated plate is provided on the upper side of the outer surface of the cylinder. The perforated plate hole in the middle of the upper end of the perforated plate is fitted with the connecting groove on the upper side of the outer surface of the elastic head cover. The perforated plate is used to fix the cylinder and ensure that the cylinder is stably installed inside the sintering head.

[0008] Furthermore, a filter cartridge bottom cover is provided at the lower end of the cylinder, a frame bottom cover is provided at the middle of the lower end of the frame, a through hole is provided at the middle of the lower end of the frame bottom cover, and a positioning post is provided at the middle of the upper end of the filter cartridge bottom cover. The positioning post is located inside the through hole, and the positioning post ensures that the frame and cylinder do not loosen left and right after assembly.

[0009] Furthermore, the upper part of the frame cover is provided with a handle for lifting the frame to disassemble and replace it, which can drive the frame to move.

[0010] Furthermore, the upper and lower sides of the outer arc surface of the filter material are respectively wrapped with straps to fix the filter material.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This high-temperature filter cartridge with a detachable frame sintering head has the following advantages: By using the matching arrangement of convex ring two and convex ring one, when the skeleton cover and the elastic head cover are connected, convex ring two and convex ring one squeeze each other and make staggered contact. The positioning column can also prevent the skeleton and cylinder from loosening left and right after assembly. This can further improve the sealing and stability after assembly, reduce the cost of production, maintenance and solid waste treatment, improve the stability of equipment operation and achieve the goal of energy saving and carbon reduction. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the cylindrical body of this utility model; Figure 3 This is a schematic diagram of the structure of the cylindrical body of this utility model; Figure 4 This is a schematic diagram of the skeleton of this utility model; Figure 5 This is a schematic diagram of the upper planar structure of the skeleton cover of this utility model; Figure 6 This is a schematic diagram of the connection mechanism of this utility model.

[0013] In the diagram: 1. Cylinder body, 2. Frame, 3. Frame cover, 4. Frame opening, 5. Connecting mechanism, 51. Elastic head cover, 52. Groove, 53. First protruding ring, 54. Second protruding ring, 6. Perforated plate, 7. Filter cartridge bottom cover, 8. Filter media, 9. Positioning post, 10. Frame bottom cover, 11. Handle, 12. Binding strap. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] This embodiment provides a technical solution: Please see Figure 1-3 A high-temperature filter cartridge with a detachable skeleton sintering head includes a cylinder body 1 and a connecting mechanism 5. The cylinder body 1 is used to carry filter media 8 and is detachably connected to the skeleton 2. The connecting mechanism 5 is used to connect the cylinder body 1 and the skeleton 2 and realize the quick disassembly of the skeleton 2. The skeleton 2 is detachably connected inside the cylinder body 1. The upper end of the skeleton 2 is provided with a skeleton cover 3. The filter media 8 is provided in the middle of the outer arc surface of the cylinder body 1. The inner arc surface of the filter media 8 is in contact with the outer arc surface of the cylinder body 1. The skeleton 2 is made of metal or polymer material. The filter media 8 adopts different folded materials, such as aramid filter media, depending on the application scenario. Please see Figure 6The connecting mechanism 5 includes an elastic cap 51, a groove 52, and a second protruding ring 54. The elastic cap 51 is located at the upper end of the cylinder 1. A groove 52 is located in the middle of the upper end of the elastic cap 51. A second protruding ring 54 is located in the middle of the inner arc surface of the groove 52. The connecting mechanism 5 also includes a first protruding ring 53, which cooperates with the second protruding ring 54 to achieve a stable connection between the skeleton cover 3 and the elastic cap 51. The first protruding ring 53 is located on the lower side of the outer arc surface of the skeleton cover 3. When the skeleton cover 3 is pressed, the skeleton cover 3 will drive the second protruding ring 54 to move downward, so that the second protruding ring 54 extends into the interior of the groove 52. At this time, the second protruding ring 54 and the first protruding ring 53 squeeze each other. The design, involving pressing and staggered contact, ensures a tight fit between convex ring 53 and convex ring 54, forming a double seal. Three to four convex rings 53 and 54 are used. The elastic cover 51, made of rubber for easy sealing, is designed with a trapezoidal cylindrical structure on its outer wall. Through the cooperation of convex ring 54 and convex ring 53, when the frame cover 3 and the elastic cover 51 are connected, convex ring 54 and convex ring 53 press against each other and make staggered contact. This further improves the sealing performance and stability after assembly, reduces manufacturing, maintenance, and solid waste treatment costs, enhances equipment operational stability, and achieves energy conservation and carbon reduction goals.

[0016] Please refer to: Figure 2 and 4 The lower side of the outer arc surface of the skeleton 2 is provided with uniformly distributed skeleton openings 4. The skeleton openings 4 can ensure that the high-temperature airflow is evenly distributed when passing through the cylinder 1. The uniform airflow distribution can improve the filtration efficiency and reduce local overload.

[0017] Please refer to: Figure 2 and 6 A perforated plate 6 is provided on the upper side of the outer side of the cylinder 1. The perforated plate hole in the middle of the upper end of the perforated plate 6 is fitted into the connecting groove on the upper side of the outer side of the elastic head cover 51. The cylinder 1 and the frame 2 are placed into the perforated plate hole in the middle of the upper end of the perforated plate 6. Then the elastic head cover 51 is pressed, so that the perforated plate hole in the middle of the upper end of the perforated plate 6 is locked in the connecting groove on the upper side of the outer arc surface of the elastic head cover 51.

[0018] Please refer to: Figure 2 and 5 The lower end of the cylinder 1 is provided with a filter cartridge bottom cover 7, and the middle part of the lower end of the frame 2 is provided with a frame bottom cover 10. The middle part of the lower end of the frame bottom cover 10 is provided with a through hole. The middle part of the upper end of the filter cartridge bottom cover 7 is provided with a positioning post 9. The positioning post 9 is located inside the through hole. The filter cartridge bottom cover 7 can be made of metal or high temperature resistant polymer material. First, the frame 2 is placed into the cylinder 1 through the handle 11. During this process, the positioning post 9 is inserted into the through hole in the middle part of the lower end of the frame bottom cover 10. The positioning post 9 ensures that the frame 2 and the cylinder 1 do not move left and right after assembly, reducing the friction between the frame 2 and the filter material 8.

[0019] Please refer to: Figure 5 The upper part of the frame cover 3 is provided with a handle 11 for lifting the frame 2 to disassemble and replace the frame 2. When disassembling, the frame cover 3 is first moved upward by the handle 11, and the frame cover 3 moves the frame 2 upward, so that the first protrusion ring 53 and the second protrusion ring 54 are separated.

[0020] Please refer to: Figure 1-3 The filter media 8 is wrapped with binding straps 12 on the upper and lower sides of its outer arc surface. The filter media 8 is fixed by heat fusion at equal intervals using binding straps 12. (During the heat fusion process, the filter media 8 is first fixed to the outside of the cylinder 1 by binding straps 12 to ensure that the filter media 8 is tightly attached to the cylinder 1. The binding straps 12 are usually made of high-temperature resistant materials, such as polytetrafluoroethylene. Then, the binding straps 12 are heated using heat fusion equipment. The heating temperature is usually determined according to the melting point of the binding strap 12 material. After heating, the binding straps 12 are allowed to cool naturally to solidify and firmly bond with the filter media.)

[0021] The working principle of the high-temperature filter cartridge with a detachable frame sintering head provided by this utility model is as follows: During the use of the high-temperature filter cartridge with a detachable frame sintering head, firstly, the frame 2 is placed into the cylinder 1 using the handle 11. During this process, the positioning pin 9 is inserted into the through hole in the middle of the lower end of the frame bottom cover 10. At this time, the frame pressure cover 3 has not yet been inserted into the groove 52. Then, the cylinder 1 together with the frame 2 is placed into the perforated plate hole in the middle of the upper end of the perforated plate 6. Afterwards, the elastic head cover 51 is pressed down, thereby... The hole in the middle of the upper end of the tube sheet 6 is inserted into the connecting groove on the upper side of the outer arc surface of the elastic head cover 51. Finally, the frame cover 3 is pressed by the handle 11. The frame cover 3 will drive the second convex ring 54 to move downward, so that the second convex ring 54 extends into the interior of the groove 52. At this time, the second convex ring 54 and the first convex ring 53 are pressed against each other and make staggered contact. This design makes the first convex ring 53 and the second convex ring 54 fit tightly together to form a double seal. This completes the installation of the entire frame detachable sintering head high-temperature filter cartridge. During disassembly, firstly, the frame cover 3 is moved upward by the handle 11, which in turn moves the frame 2 upward, separating the first convex ring 53 and the second convex ring 54. At this time, the positioning post 9 is still located in the through hole at the lower end of the frame bottom cover 10. Then, the elastic head cover 51 is pulled out from the tube sheet hole. After that, the cylinder 1 and the frame 2 are pulled out of the tube sheet hole together. Finally, the frame 2 is pulled out from the inside of the cylinder 1, separating the positioning post 9 from the through hole at the lower end of the frame bottom cover 10. This completes the disassembly of the high-temperature filter cartridge of the detachable sintering machine head. The number of first convex ring 53 and second convex ring 54 is 3-4 each. The frame 2 is made of metal or polymer material, and the elastic head cover 51 is made of rubber for easy... For sealing, the bottom cover 7 of the filter cartridge can be made of metal or high-temperature resistant polymer material. The filter media 8 uses different folded materials depending on the application scenario, such as aramid filter media. The filter media 8 is fixed by equal-spaced heat fusion with straps 12 (in the process of heat fusion fixing, the filter media 8 is first fixed to the outside of the cylinder 1 by the straps 12 to ensure that the filter media 8 and the cylinder 1 are tightly attached. The straps 12 are usually made of high-temperature resistant materials, such as polytetrafluoroethylene. Then, the straps 12 are heated by heat fusion equipment. The heating temperature is usually determined according to the melting point of the strap 12 material. After heating, the straps 12 are allowed to cool naturally to solidify and firmly bond with the filter media). The elastic head cover 51 is designed as a trapezoidal cylindrical structure on the outer wall.

[0022] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-temperature filter cartridge with a detachable frame sintering head, characterized in that, include: The cylinder (1) is used to carry the filter material (8) and is detachably connected to the frame (2); A connecting mechanism (5) is used to connect the cylinder (1) and the frame (2) and to enable the quick disassembly of the frame (2); The cylinder (1) is detachably connected to a frame (2), and a frame cap (3) is provided at the upper end of the frame (2). A filter material (8) is provided in the middle of the outer arc surface of the cylinder (1), and the inner arc surface of the filter material (8) is in contact with the outer arc surface of the cylinder (1). The connecting mechanism (5) includes an elastic cap (51), a groove (52) and a second protruding ring (54). The elastic cap (51) is located at the upper end of the cylinder (1). A groove (52) is provided in the middle of the upper end of the elastic cap (51). A second protruding ring (54) is provided in the middle of the inner arc surface of the groove (52).

2. The high-temperature filter cartridge with a detachable frame sintering head according to claim 1, characterized in that: The connecting mechanism (5) also includes a first convex ring (53) for cooperating with the second convex ring (54) to achieve a stable connection between the skeleton cover (3) and the elastic head cover (51). The first convex ring (53) is respectively located on the lower side of the outer arc surface of the skeleton cover (3).

3. The high-temperature filter cartridge with a detachable frame sintering head according to claim 1, characterized in that: The lower side of the outer arc surface of the skeleton (2) is provided with uniformly distributed skeleton openings (4).

4. The high-temperature filter cartridge with a detachable frame sintering head according to claim 1, characterized in that: The upper side of the cylinder (1) is provided with a perforated plate (6), and the perforated plate hole provided in the middle of the upper end of the perforated plate (6) is fitted with the connecting groove provided on the upper side of the elastic head cover (51).

5. A high-temperature filter cartridge with a detachable frame sintering head according to claim 1, characterized in that: The lower end of the cylinder (1) is provided with a filter cartridge bottom cover (7), the middle part of the lower end of the frame (2) is provided with a frame bottom cover (10), the middle part of the lower end of the frame bottom cover (10) is provided with a through hole, the middle part of the upper end of the filter cartridge bottom cover (7) is provided with a positioning post (9), the positioning post (9) is located inside the through hole and is adapted to the through hole.

6. A high-temperature filter cartridge with a detachable frame sintering head according to claim 1, characterized in that: The upper part of the frame cover (3) is provided with a handle (11) for lifting the frame (2) to disassemble and replace the frame (2).

7. A high-temperature filter cartridge with a detachable frame sintering head according to claim 1, characterized in that: The filter material (8) has straps (12) wrapped around its upper and lower sides on the outer arc surface.

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