Detachable filter cartridge structure of dust collector

Abstract

The utility model discloses a detachable dust collector filter cartridge structure which comprises a dust collector main body, a filter cartridge main body is installed in the dust collector main body, a sealing cover is installed at the top end of the filter cartridge main body, a sealing plug is installed at the bottom of the sealing cover, and sealing blocks are installed at the two ends of the top of the filter cartridge main body. Fixing blocks are mounted on two sides of the filter cartridge main body, and a groove is formed in one side of each fixing block. According to the utility model, the limiting pull rod is pulled outwards, so that the guide block slides in the limiting groove, the connecting rod is driven to be pulled outwards synchronously, and one end of the limiting pull rod is separated from the groove and then separated from the fixed block synchronously by utilizing the performance of the telescopic spring, so that the filter cartridge main body and the dust remover main body can be separated; the sliding block slides out of the sliding groove, the filter cylinder body is taken out, the filter cylinder body is detached, and the filter cylinder body is replaced and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a detachable dust collector filter cartridge structure. Background Art

[0002] A dust collector is a device that separates dust from flue gas. The performance of a dust collector is expressed by the amount of gas that can be processed, the resistance loss when the gas passes through the dust collector, and the dust removal efficiency. A dust collector is a device that separates small solid particles from aerosols.

[0003] A filter cartridge structure for a dust collector with publication number CN206444365U. It mainly solves the problem of insufficient flame retardancy and antistatic properties of the filter cartridge in the existing filter cartridge type dust collector. The filter cartridge structure of the dust collector comprises a filter screen, a fixing frame, a mounting cover and a sealing cover. The filter screen is sleeved on the outside of the fixing frame. The filter screen is a three-layer composite structure of an outer layer, a middle layer and an inner layer. The outer layer is provided with a metal wire mesh, and the middle layer and the inner layer are both provided with fiber filtering surfaces. Strip grooves are evenly distributed on the surface of the filter screen, and strip protrusions are provided between adjacent two strip grooves. The filter screen is a pleated structure with alternating strip grooves and strip protrusions. The fixing frame is a mesh structure. The upper and lower ends of the filter screen are respectively fixedly connected with a mounting cover and a sealing cover. A sealing gasket is provided on the mounting cover, and a conductive coil and a lead are provided on the sealing gasket. The filter cartridge structure of the dust collector is simple and reasonable, has a long service life, a high dust removal rate, is safe and reliable, and is easy to promote; when the above-mentioned prior art is in use, the filter cartridge is a fixed structure, which is inconvenient to install and disassemble the filter cartridge. Therefore, when the filter cartridge needs to be replaced, the operation is inconvenient and a large amount of manpower and material costs are wasted. In summary, corresponding improvements need to be made. Utility Model Content

[0004] The utility model aims to provide a detachable dust collector filter cartridge structure to solve the problem that the filter cartridge structure in the existing dust collector proposed in the above background technology is inconvenient to install and disassemble.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable dust collector filter cartridge structure, comprising a dust collector body, the interior of the dust collector body is installed in the filter cartridge body, and a sealing cover is installed at the top of the filter cartridge body, a sealing plug is installed at the bottom of the sealing cover, sealing blocks are installed at both ends of the top of the filter cartridge body, fixing blocks are installed on both sides of the filter cartridge body, and grooves are provided on one side of the fixing blocks, sliding blocks are installed on both sides of the filter cartridge body, and two are provided on one side, sliding grooves are provided on both sides of the interior of the dust collector body, and clamping mechanisms are provided on both sides of the filter cartridge body.

[0006] When using a detachable dust collector filter cartridge structure of the present technical solution, the dust collector filter cartridge structure can be installed and disassembled during use to facilitate its replacement, and the filter cartridge structure can be sealed to prevent external dust from entering when the dust collector is not in use and causing clogging of the internal structure.

[0007] Preferably, the clamping mechanism includes a limit pull rod, which is installed on both sides of the dust collector body, and one end of the limit pull rod extends to the interior of the dust collector body, connecting rods are installed on both ends of the limit pull rod, and a telescopic spring is installed on one side of the connecting rod, and protective frames are installed on both sides of the dust collector body on one side of the limit pull rod, and the cross-section of the protective frame is "U" shaped, and limiting grooves are provided inside the protective frame, and guide blocks are installed inside the limiting grooves.

[0008] Preferably, the guide block slides inside the limiting groove, the connecting rod and the protective frame form a sliding connection, and the cross-section of the guide block is rectangular.

[0009] Preferably, the cross section of one end of the limiting pull rod is rectangular, the cross section of the other end of the limiting pull rod is arc-shaped, and the other end of the limiting pull rod matches the size of the groove.

[0010] Preferably, the cross section of the sealing plug is circular, and the sealing plug is made of rubber.

[0011] Preferably, the diameter of the sliding block is smaller than the diameter of the sliding groove, and the filter cartridge body and the dust collector body are slidably connected with the sliding groove via the sliding block.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the detachable dust collector filter cartridge structure not only realizes the disassembly of the filter cartridge structure of the dust collector, which is convenient for replacement and cleaning, improves the performance of the filter cartridge, saves the time required for replacement, and saves costs, but also realizes the sealing of the filter cartridge structure in the dust collector, preventing external dust from entering the filter cartridge of the dust collector when it is not in use;

[0013] By pulling the limit rod outward, the guide block slides inside the limit groove, driving the connecting rod to be pulled outward synchronously, and utilizing the performance of the telescopic spring to synchronously disengage one end of the limit rod from the groove, and then separate from the fixed block, the filter cartridge body can be separated from the dust collector body, and the slider can be slid out of the slide groove to take out the filter cartridge body, disassemble the filter cartridge body, and replace and clean the filter cartridge body.

[0014] By installing the sealing plug inside the filter cartridge body, the two ends of the sealing plug cooperate with the sealing block to make the sealing plug seal the filter cartridge body. Even if the sealing cover covers the top of the dust collector body, the dust collector body is sealed and the opening of the filter cartridge body is sealed to prevent external dust from entering the filter cartridge body when it is not in use, causing internal blockage and affecting the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the filter cartridge body of the utility model;

[0018] Figure 3 For the utility model Figure 1 Schematic diagram of the structure at A in FIG.

[0019] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the utility model in a top view;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the sealing cover of the utility model.

[0021] Explanation of the reference numerals in the figure: 1. Dust collector body; 2. Filter cartridge body; 3. Sealing cover; 4. Sealing plug; 5. Sealing block; 6. Fixed block; 7. Slider; 8. Slide groove; 9. Clamping mechanism; 901. Limiting pull rod; 902. Connecting rod; 903. Telescopic spring; 904. Protective frame; 905. Guide block; 906. Limiting groove; 10. Recess. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5The utility model provides an embodiment: a detachable dust collector filter cartridge structure, comprising a dust collector body 1, the interior of the dust collector body 1 is mounted on a filter cartridge body 2, and a sealing cover 3 is mounted on the top of the filter cartridge body 2, and a sealing plug 4 is mounted on the bottom of the sealing cover 3;

[0024] The cross section of the sealing plug 4 is circular, and the sealing plug 4 is made of rubber;

[0025] Specifically, Figure 1 , Figure 5 As shown, when in use, the sealing plug 4 is pressed into the interior of the filter cartridge body 2, so that the two ends of the sealing plug 4 cooperate with the sealing block 5 to seal the filter cartridge body 2, and the sealing plug 4 is made of rubber material, so that the sealing effect is better;

[0026] Sealing blocks 5 are installed at both ends of the top of the filter cartridge body 2, fixing blocks 6 are installed on both sides of the filter cartridge body 2, and grooves 10 are provided on one side of the fixing blocks 6, and sliding blocks 7 are installed on both sides of the filter cartridge body 2;

[0027] The diameter of the slider 7 is smaller than the diameter of the chute 8, and the filter cartridge body 2 and the dust collector body 1 are slidably connected through the slider 7 and the chute 8;

[0028] Specifically, Figure 2 , Figure 4 As shown, when in use, the slider 7 is slid into the inside of the slide groove 8, so that the filter cartridge body 2 is installed inside the dust collector body 1, and the filter cartridge body 2 is fixed to facilitate the installation and removal of the filter cartridge body 2;

[0029] Two are arranged on one side, and both sides of the dust collector body 1 are provided with a slide groove 8, and both sides of the filter cartridge body 2 are provided with a clamping mechanism 9;

[0030] The clamping mechanism 9 includes a limit rod 901, which is installed on both sides of the dust collector body 1, and one end of the limit rod 901 extends to the inside of the dust collector body 1, and connecting rods 902 are installed at both ends of the limit rod 901, and a telescopic spring 903 is installed on one side of the connecting rod 902, and a protective frame 904 is installed on both sides of the dust collector body 1 on one side of the limit rod 901, and the cross section of the protective frame 904 is "U" shaped, and a limit groove 906 is provided inside the protective frame 904, and a guide block 905 is installed inside the limit groove 906;

[0031] The guide block 905 slides inside the limiting groove 906, the connecting rod 902 and the protection frame 904 form a sliding connection, and the cross section of the guide block 905 is rectangular;

[0032] The cross section of one end of the limiting pull rod 901 is rectangular, the cross section of the other end of the limiting pull rod 901 is arc-shaped, and the other end of the limiting pull rod 901 matches the size of the groove 10;

[0033] Specifically, Figure 1 , Figure 3 , Figure 4 As shown, when in use, the limiting rod 901 is pulled outward, and the guide block 905 is simultaneously slid inside the limiting groove 906, so that the connecting rod 902 moves horizontally. By utilizing the characteristics of the telescopic spring 903, even if one end of the limiting rod 901 with an arc-shaped cross-section is separated from the groove 10, it is convenient to disassemble and replace the filter cartridge body 2, and to take out the filter cartridge body 2 for cleaning.

[0034] Working principle: When the utility model is in use, the slider 7 is slid to the inside of the slide groove 8, the filter cartridge body 2 is fixed inside the dust collector body 1, and the rebound force of the telescopic spring 903 is used to drive the limit rod 901 to move, and the connecting rod 902 is made to slide inside the limit groove 906 through the guide block 905, so that the end of the limit rod 901 with a circular arc cross section is clamped inside the groove 10, and the fixing block 6 is fixed, that is, the filter cartridge body 2 is installed, and the installation stability of the filter cartridge body 2 is improved. Conversely, the above operation can be reversed to disassemble and replace the filter cartridge body 2, so that the filter cartridge body 2 can be taken out for cleaning;

[0035] The sealing plug 4 is pressed into the interior of the filter cartridge body 2 so that the two ends of the sealing plug 4 cooperate with the sealing block 5 to engage with each other, so that the sealing plug 4 seals the filter cartridge body 2, and the sealing cover 3 seals the dust collector body 1, which is convenient for sealing the filter cartridge body 2. When the filter cartridge body 2 is not in use, it can prevent external dust from entering and causing internal blockage, thereby affecting the normal use of the dust collector body 1 and the filter cartridge body 2.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A detachable dust collector filter cartridge structure, comprising a dust collector body (1), characterized in that: The interior of the dust collector body (1) is mounted on the filter cartridge body (2), and a sealing cover (3) is mounted on the top of the filter cartridge body (2), and a sealing plug (4) is mounted on the bottom of the sealing cover (3). Sealing blocks (5) are mounted on both ends of the top of the filter cartridge body (2), and fixing blocks (6) are mounted on both sides of the filter cartridge body (2), and a groove (10) is arranged on one side of the fixing block (6). Slide blocks (7) are mounted on both sides of the filter cartridge body (2), and two slide blocks are arranged on one side. Slide grooves (8) are arranged on both sides of the interior of the dust collector body (1), and clamping mechanisms (9) are arranged on both sides of the filter cartridge body (2).

2. The detachable dust collector filter cartridge structure according to claim 1 is characterized in that: The clamping mechanism (9) comprises a limit rod (901), the limit rod (901) being mounted on both sides of the dust collector body (1), and one end of the limit rod (901) extending into the interior of the dust collector body (1), connecting rods (902) being mounted on both ends of the limit rod (901), and a telescopic spring (903) being mounted on one side of the connecting rod (902), and protective frames (904) being mounted on both sides of the dust collector body (1) on one side of the limit rod (901), and the cross section of the protective frame (904) being "U"-shaped, and a limit groove (906) being arranged inside the protective frame (904), and a guide block (905) being mounted inside the limit groove (906).

3. The detachable dust collector filter cartridge structure according to claim 2 is characterized in that: The guide block (905) slides inside the limiting groove (906), the connecting rod (902) and the protection frame (904) form a sliding connection, and the cross section of the guide block (905) is rectangular.

4. The detachable dust collector filter cartridge structure according to claim 2 is characterized in that: The cross section of one end of the limiting pull rod (901) is rectangular, the cross section of the other end of the limiting pull rod (901) is arc-shaped, and the other end of the limiting pull rod (901) matches the size of the groove (10).

5. The detachable dust collector filter cartridge structure according to claim 1 is characterized in that: The cross section of the sealing plug (4) is circular, and the sealing plug (4) is made of rubber.

6. The detachable dust collector filter cartridge structure according to claim 1 is characterized in that: The diameter of the sliding block (7) is smaller than the diameter of the sliding groove (8), and the filter cartridge body (2) and the dust collector body (1) are slidably connected via the sliding block (7) and the sliding groove (8).

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