Dedusting filter cartridge with exoskeleton

Abstract

The utility model discloses a dedusting filter cartridge with an exoskeleton, which comprises a fixed plate, the inside of the fixed plate is fixedly connected with a mounting cylinder, one end of the mounting cylinder is provided with a filter cartridge in a threaded manner, the two side surfaces of the fixed plate are fixedly connected with connecting frames, one end of each connecting frame is fixedly connected with a supporting plate, and the other end of each connecting frame is fixedly connected with a connecting rod. A through hole is formed in the supporting plate, the supporting plate is located under the fixing plate, a hinge seat is arranged on the lower surface of the fixing plate, an adjusting supporting rod is hinged to the surface of one side of the hinge seat, a connecting notch is formed in one end of the adjusting supporting rod, and the connecting notch is hinged to the surface of one side of the hinge seat. An arc-shaped groove is formed in the outer surface of the adjusting supporting rod, a supporting ring is clamped in the arc-shaped groove, and the adjusting supporting rod and the supporting ring are combined to form a skeleton frame, so that the structural strength and stability are improved, maintenance and replacement are convenient after disassembly, interference is avoided, adaptability is high, and combined use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of dust collector filter cartridges, and more specifically, to a dust collector filter cartridge with an exoskeleton. Background Technology

[0002] In some work and production settings, a large amount of dust is generated, requiring the use of dust removal equipment connected to dust filter cartridges for ventilation and filtration, thereby achieving dust removal and protection.

[0003] The utility model patent CN211725097U discloses a replaceable filter cartridge for a dry dust collector. It is installed in the dry dust collector and includes a supporting inner wall (4), a supporting outer wall (3), a filter cartridge bottom cover (6), and a pleated dust-collecting filter material (5) fixed on a mounting frame (1). The pleated dust-collecting filter material can be individually removed and replaced from the bottom opening. The pleated dust-collecting filter material is made of a composite material that is both anti-static and flame-retardant. The filter cartridge is connected to a conductive copper wire (2). This utility model not only has a compact and simple structure, reliable manufacturing and use, and convenient disassembly and installation, but also features a detachable ash discharge device with good automatic ash discharge effect and high ash discharge efficiency.

[0004] In the above-disclosed structure, the filter cartridge is supported and positioned using a fixed inner and outer support wall. However, it lacks an adjustable support rod that can be flipped to install the support ring. It cannot be assembled and positioned separately, which is prone to interference and is not conducive to local maintenance after disassembly. It also affects the replacement of the internal filter cartridge and has poor adaptability, which needs to be improved. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a dust collector filter cartridge with an exoskeleton. By installing a connecting frame and a support plate through a fixed plate, a frame structure can be formed. Furthermore, by installing a support ring through an internally hinged adjusting support rod, it can be assembled and disassembled to form a mesh-tube-like exoskeleton structure. This facilitates the support and positioning of the internal filter cartridge, improves structural strength and stability, and allows for easy disassembly for maintenance and replacement, avoids interference, has high adaptability, and is conducive to combined use.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A dust collector filter cartridge with an exoskeleton includes a fixed plate, an mounting cylinder fixedly connected inside the fixed plate, a filter cartridge threaded onto one end of the mounting cylinder, connecting frames fixedly connected to both sides of the fixed plate, a support plate fixedly connected to one end of the connecting frame, a through hole provided inside the support plate, the support plate being located directly below the fixed plate, a hinge seat provided on the lower surface of the fixed plate, an adjusting support rod hinged to one side surface of the hinge seat, a connecting notch provided at one end of the adjusting support rod, the connecting notch hinged to one side surface of the hinge seat, an arc-shaped groove provided on the outer surface of the adjusting support rod, a support ring engaged inside the arc-shaped groove, the adjusting support rod and the support ring combined to form an exoskeleton frame, a positioning block fixedly connected to the upper surface of the support plate, a positioning notch provided at one end of the adjusting support rod, the positioning notch engaging to one side surface of the positioning block.

[0008] Furthermore, a positioning threaded hole is provided on one side of the positioning block, and the positioning threaded hole is aligned with one side of the positioning notch.

[0009] Furthermore, one end of the adjusting support rod is rotatably fitted with a positioning thread head, which is threaded into the interior of the positioning thread hole.

[0010] Furthermore, there are at least six adjusting support rods, which are evenly distributed at equal angles on the lower surface of the fixed plate. The positioning thread head can be installed through the positioning thread hole, and the positioning block and positioning notch can be combined and positioned to limit the lower end of the adjusting support rod, ensuring structural stability and facilitating disassembly and separation, thus providing high adaptability.

[0011] Furthermore, the support ring has at least six layers, which are evenly distributed between the fixed plate and the support plate.

[0012] Furthermore, a combined notch is provided on one side of the support ring, and semi-circular butt joints are provided on both sides of the combined notch.

[0013] Furthermore, a limiting sleeve is slidably fitted onto the outer surface of the semi-circular connector. The limiting sleeve is elastically engaged with the outer surface of the support ring. The semi-circular connector is set by combining notches, and combined with the limiting sleeve, it is convenient to lock and limit the support ring after it is fitted and installed, so as to avoid loosening, facilitate support and reinforcement, and facilitate installation and use.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution can form a frame structure by installing the connecting frame and the support plate with the fixed plate, and can install the support ring by installing the internal hinged adjustment support rod. It can be assembled separately to form a mesh tube exoskeleton structure, which is conducive to supporting and positioning the internal filter cylinder, improving the structural strength and stability, and is convenient for disassembly for maintenance and replacement, avoiding interference, with high adaptability and easy combination use.

[0016] (2) By installing the positioning thread head through the positioning thread hole, the positioning block and positioning notch can be combined for positioning, thereby limiting the lower end of the adjusting support rod, ensuring structural stability, and also facilitating disassembly and separation, with high adaptability.

[0017] (3) By combining the notch to set the semi-circular joint, combined with the limiting sleeve, it is convenient to lock and limit the support ring after installation, avoid loosening, facilitate support reinforcement, and facilitate installation and use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial schematic diagram of the present invention;

[0020] Figure 3 This is a cross-sectional view of the planar structure of this utility model;

[0021] Figure 4 This is a partial structural diagram of the connection between the fixing plate and the support plate of this utility model;

[0022] Figure 5 This is a schematic diagram of the connection between the support ring and the limiting sleeve of this utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1. Fixed plate, 11. Mounting cylinder, 12. Connecting bracket, 13. Support plate, 14. Through hole, 15. Hinge seat, 16. Adjusting support rod, 17. Connecting notch, 2. Arc groove, 21. Support ring, 22. Positioning notch, 23. Positioning block, 24. Positioning threaded hole, 25. Positioning threaded head, 26. Combination notch, 27. Semicircular butt joint, 28. Limiting sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 , Figure 3 and Figure 4 A dust collector filter cartridge with an exoskeleton includes a fixed plate 1. An mounting cylinder 11 is fixedly connected inside the fixed plate 1, and a filter cartridge is threaded onto one end of the mounting cylinder 11. Connecting frames 12 are fixedly connected to both sides of the fixed plate 1. A support plate 13 is fixedly connected to one end of each connecting frame 12. The support plate 13 has a through hole 14 inside and is located directly below the fixed plate 1. A hinge seat 15 is provided on the lower surface of the fixed plate 1. An adjusting support rod 16 is hinged to one side of the hinge seat 15. One end of the adjusting support rod 16 has a connecting notch 17, which is hinged to one side of the hinge seat 15. An arc-shaped groove 2 is provided on the outer surface of the adjusting support rod 16, and a support ring 21 is engaged inside the arc-shaped groove 2. The adjusting support rod 16 and the support ring 21 combine to form an exoskeleton frame. The support plate 13... The upper surface is fixedly connected to a positioning block 23. One end of the adjusting support rod 16 is provided with a positioning notch 22. The positioning notch 22 is snapped into one side surface of the positioning block 23. In use, the fixing plate 1 can be fixedly installed on the dust removal equipment, one end of the mounting cylinder 11 is connected to the air outlet, and the dust removal filter cartridge is aligned with the other end of the mounting cylinder 11. It can filter dust. The dust removal filter cartridge is reinforced and supported by the exoskeleton frame formed by multiple adjusting support rods 16 and support rings 21, which improves the structural strength and stability. When it is necessary to replace and clean, the support ring 21 can be removed first, and then the positioning notch 22 and positioning block 23 can be separated. Then the adjusting support rod 16 can be rotated outward around the hinge seat 15 to separate and adjust, thus leaving a large gap for easy disassembly and installation of the dust removal filter cartridge, which is conducive to maintenance and highly adaptable.

[0027] Please see Figure 2 and Figure 3 The positioning block 23 has a positioning threaded hole 24 on one side, which is aligned with one side of the positioning notch 22. One end of the adjusting support rod 16 is rotatably mounted with a positioning threaded head 25, which is threaded into the inside of the positioning threaded hole 24. There are at least six adjusting support rods 16, which are evenly distributed at equal angles on the lower surface of the fixing plate 1. By installing the positioning threaded head through the positioning threaded hole, the positioning block and the positioning notch can be combined and positioned, thereby limiting the lower end of the adjusting support rod, ensuring structural stability, and facilitating disassembly and separation, with high adaptability.

[0028] Please see Figure 1 , Figure 3 and Figure 5The support ring 21 has at least six layers, which are evenly distributed between the fixed plate 1 and the support plate 13. A combination notch 26 is provided on one side of the support ring 21, and semi-circular connectors 27 are provided on both sides of the combination notch 26. The outer surface of the semi-circular connectors 27 is slidably fitted with a limiting sleeve 28. The limiting sleeve 28 is elastically snapped onto the outer surface of the support ring 21. The semi-circular connectors are set through the combination notch, and the limiting sleeve is combined to facilitate the locking and limiting of the support ring after it is installed, so as to avoid loosening and facilitate support reinforcement. It is convenient to install and use. When installing the support ring 21, the end can be separated from the position of the combination notch 26, so that the inner ring support can be expanded after elastic deformation. It can be fitted onto the frame formed by multiple adjusting support rods 16 and snapped into the arc groove 2. Then, the two semi-circular connectors 17 are joined together and the limiting sleeve 28 is snapped into place to avoid separation, so as to form a complete circular ring structure, which is conducive to combination installation and also convenient for manual disassembly and replacement maintenance, and has high adaptability.

[0029] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A dust collector filter cartridge with an exoskeleton, comprising a fixing plate (1), wherein an mounting cylinder (11) is fixedly connected inside the fixing plate (1), and a filter cartridge is threadedly mounted on one end of the mounting cylinder (11), characterized in that: Both sides of the fixed plate (1) are fixedly connected to connecting brackets (12). One end of the connecting bracket (12) is fixedly connected to a support plate (13). The support plate (13) has a through hole (14) inside. The support plate (13) is located directly below the fixed plate (1). The lower surface of the fixed plate (1) is provided with a hinge seat (15). One side surface of the hinge seat (15) is hinged to an adjusting support rod (16). One end of the adjusting support rod (16) is provided with a connecting notch (17). The notch (17) is hinged to one side surface of the hinge seat (15). The outer surface of the adjusting support rod (16) is provided with an arc groove (2). The inside of the arc groove (2) is fitted with a support ring (21). The adjusting support rod (16) and the support ring (21) are combined to form a skeleton frame. The upper surface of the support plate (13) is fixedly connected with a positioning block (23). One end of the adjusting support rod (16) is provided with a positioning notch (22). The positioning notch (22) is fitted to one side surface of the positioning block (23).

2. A dust collector filter cartridge with an exoskeleton according to claim 1, characterized in that: The positioning block (23) has a positioning threaded hole (24) on one side, which is aligned with one side of the positioning notch (22).

3. A dust collector filter cartridge with an exoskeleton according to claim 1, characterized in that: One end of the adjusting support rod (16) is rotatably mounted with a positioning thread head (25), which is threaded into the inside of the positioning thread hole (24).

4. A dust collector filter cartridge with an exoskeleton according to claim 1, characterized in that: There are at least six adjusting support rods (16), which are evenly distributed at equal angles on the lower surface of the fixed plate (1).

5. A dust collector filter cartridge with an exoskeleton according to claim 1, characterized in that: The support ring (21) has at least six layers and is evenly distributed between the fixing plate (1) and the support plate (13).

6. A dust collector filter cartridge with an exoskeleton according to claim 1, characterized in that: The support ring (21) has a combined notch (26) on one side, and semi-circular butt joints (27) are provided on both sides of the combined notch (26).

7. A dust collector filter cartridge with an exoskeleton according to claim 6, characterized in that: The outer surface of the semi-circular butt joint (27) is slidably fitted with a limiting sleeve (28), and the limiting sleeve (28) is elastically engaged with the outer surface of the support ring (21).

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