Dedusting filter bag capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of dust removal filter bags, in particular to a dust removal filter bag capable of being quickly disassembled and assembled. The technical problems that in the prior art, a dust removal filter bag generally only comprises a filter bag, other tools or parts need to be used for installation during installation, the installation steps are tedious, the filter bag probably falls off in the use process, potential safety hazards are likely to be caused, the working efficiency is affected, the filter bag cannot be rapidly and easily replaced in equipment or a system, and the dust removal efficiency is poor are solved. Time and effort are inconvenient to save; according to the technical scheme, the dust removal filter bag capable of being rapidly disassembled and assembled comprises a main body filter pipe, a telescopic pipe assembly, a supporting assembly, a connector assembly, a connecting assembly, a pipeline assembly and a buckle assembly; according to the utility model, the quick mounting structure is arranged, so that other tools or parts are not required to be used for mounting during use, the mounting steps are more convenient, the operation is safer, the filter bag can be quickly and easily replaced in equipment or a system, and the time and effort are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal filter bags, in particular to a quickly disassembled dust removal filter bag. Background Art

[0002] A dust filter bag is a device used to collect and filter particulate matter and dust in the air. It is usually made of fiber materials, such as polyester fibers or glass fibers, which can capture and retain tiny particles in the air. Dust filter bags are widely used in various industries and environments, including factories, construction sites, building sites, mines, etc. The working principle of dust filter bags is that by allowing air to pass through the fiber material, the particles will settle on the fiber surface and gradually form a dirt layer, so that the filtered air can pass through the filter bag relatively cleanly. Over time, this dirt layer will become thicker and thicker, affecting the filtration efficiency and air flow of the filter bag. In order to maintain the performance of the filter bag, people need to clean or replace the filter bag regularly to remove dust. Filter bags play an important role in industrial production. They help reduce the concentration of particulate matter in the air, improve the working environment and air quality. In addition, they help prevent particulate matter from entering machines or equipment and extend their service life. Although filter bags can effectively remove many particulate matter, some tiny particles (such as bacteria or viruses) may require other types of filtration methods to remove them. However, dust filter bags in the prior art usually only include filter bags, which require the use of other tools or parts for installation. The installation steps are relatively cumbersome, and the filter bags are likely to fall off during use, which can easily cause safety hazards and affect work efficiency. Filter bags cannot be quickly and easily replaced in equipment or systems, which is not convenient for saving time and effort. Utility Model Content

[0003] In order to overcome the problems in the prior art that dust filter bags usually only include filter bags, other tools or parts are needed for installation, the installation steps are cumbersome, and the filter bags are likely to fall off during use, which may easily cause safety hazards and affect work efficiency. The filter bags cannot be replaced quickly and easily in the equipment or system, which is not convenient for saving time and effort.

[0004] The technical solution of the utility model is: a quickly disassembled dust filter bag, including a main filter tube, a telescopic tube assembly, a support assembly, an interface assembly, a connecting assembly, a pipeline assembly and a buckle assembly, a telescopic tube assembly is arranged at one end of the main filter tube, a support assembly is arranged inside the main filter tube, an interface assembly is arranged at the top of the support assembly, a connecting assembly is arranged at one end of the interface assembly, a pipeline assembly is arranged inside the connecting assembly, and a buckle assembly is arranged on one side of the connecting assembly.

[0005] Preferably, dust is filtered through the main filter tube, the dust filter bag is prevented from breaking by the telescopic tube assembly, the main filter tube is supported by the support assembly to prevent deformation, the discharge pipe is connected by the interface assembly, the discharge pipe is installed by the connecting assembly, dust is discharged through the pipe assembly, and the connecting part is fixed by the snap assembly to prevent falling off, so that disassembly and assembly are convenient.

[0006] Preferably, the telescopic tube assembly includes a pleated filter bag and a circular filter bag. A pleated filter bag is provided at one end of the main filter tube, and a circular filter bag is provided at one end of the pleated filter bag. When in use, the impact force on the dust filter bag suddenly increases, and the impact force is weakened by expanding the pleated filter bag, thereby avoiding the dust filter bag from breaking. The circular filter bag is connected to other filter bag ports to adjust the length of the filter bag.

[0007] Preferably, the support assembly includes a supporting metal rod and a metal ring. The supporting metal rods are equidistantly arranged around the inside of the main filter tube, and the metal ring is arranged on the outside of the supporting metal rod. When in use, the impact force on the dust filter bag suddenly increases, and the supporting metal rod is used to prevent the main filter tube from being deformed, and the metal ring is used to limit and converge the supporting metal rod.

[0008] Preferably, the interface assembly includes a dust filter port ring, a connecting block and a connecting slot. The top of the supporting metal rod is provided with a dust filter port ring, the outer side of the dust filter port ring is provided with a connecting block, and the inside of the connecting block is provided with connecting slots at equal intervals. When in use, the discharge pipe is connected through the dust filter port ring, the dust filter port ring is limited by the connecting block, and fixed by the connecting slot.

[0009] Preferably, the connection component includes a fixed ring, a connecting column and an arc-shaped limit groove. A fixed ring is provided at one end of the dust filter port ring, a connecting column is provided on the outer side of the fixed ring, and an arc-shaped limit groove is provided at one end of the arc-shaped limit groove. When in use, the discharge pipe is installed through the fixed ring, the arc-shaped limit groove is connected through the connecting column, and the dust filter port ring is limited and fixed through the arc-shaped limit groove.

[0010] Preferably, the pipeline assembly includes a mounting block and a connecting pipe. The mounting block is arranged inside the fixed collar, and the connecting pipe is arranged inside the mounting block. When in use, the connecting pipe is limited and clamped by the mounting block, and the exhaust pipe is connected through the connecting pipe.

[0011] Preferably, the buckle assembly includes a positioning block, an L-shaped limit block, a screw slot, a long screw and a fixing bolt. The surface of the fixing ring is provided with a positioning block, the bottom surface of the positioning block is provided with an L-shaped limit block, one side of the positioning block is provided with a screw slot, the interior of the screw slot is provided with a long screw, and the long screw is threadedly connected to the fixing bolt. When in use, the L-shaped limit block is connected through the positioning block, the fixing ring is limited by hooking the fixing ring through the L-shaped limit block, the long screw is placed through the screw slot, the connecting slot is connected by the long screw, and the dust filter bag is fixed by the fixing bolt to prevent it from shifting.

[0012] Beneficial effects of the utility model:

[0013] 1. In the prior art, the dust filter bag usually only includes the filter bag, which needs to be installed with the help of other tools or parts during installation. The installation steps are relatively cumbersome, and the filter bag is likely to fall off during use, which is easy to cause safety hazards and affect work efficiency. The filter bag cannot be quickly and easily replaced in the equipment or system, which is not convenient for saving time and effort. The dust filter bag is provided with a quick installation structure, which does not require the help of other tools or parts during installation. The installation steps are relatively convenient, the operation is safer, and the filter bag can be quickly and easily replaced in the equipment or system, which is convenient for saving time and effort.

[0014] 2. When in use, connect the L-shaped limit block through the positioning block, hook the fixing ring through the L-shaped limit block to limit the fixing ring, place the long screw through the screw slot, connect the connecting slot through the long screw, and fix it with the fixing bolt to prevent the dust filter bag from shifting;

[0015] 3. Install the discharge pipe through the fixing collar, connect the arc-shaped limit groove through the connecting column, limit and fix the dust filter collar through the arc-shaped limit groove, connect the discharge pipe through the dust filter collar, limit the dust filter collar through the connecting block, and fix it through the connecting slot hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of a first three-dimensional structure of a quick-disassembly dust filter bag of the utility model;

[0017] Figure 2 Shown is a second three-dimensional structure schematic diagram of a quick-disassembly dust filter bag of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of a three-dimensional structure of a dust filter bag that can be quickly disassembled and assembled according to the utility model;

[0019] Figure 4Shown is a schematic diagram of the partial three-dimensional structure of a quick-disassembly and assembly dust filter bag of the utility model; explanation of the figure numbers: 1. main filter tube; 2. telescopic tube assembly; 3. support assembly; 4. interface assembly; 5. connection assembly; 6. pipeline assembly; 7. buckle assembly; 201. pleated filter bag; 202. round filter bag; 301. supporting metal rod; 302. metal ring; 401. dust filter port ring; 402. connecting block; 403. connecting slot; 501. fixing ring; 502. connecting column; 503. arc-shaped limit groove; 601. mounting block; 602. connecting pipe; 701. positioning block; 702. L-shaped limit block; 703. screw slot; 704. long screw; 705. fixing bolt. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1 The utility model provides an embodiment: a quick-disassembly dust filter bag, including a main filter tube 1, a telescopic tube assembly 2, a support assembly 3, an interface assembly 4, a connecting assembly 5, a pipe assembly 6 and a buckle assembly 7, one end of the main filter tube 1 is provided with the telescopic tube assembly 2, the interior of the main filter tube 1 is provided with the support assembly 3, the top of the support assembly 3 is provided with the interface assembly 4, one end of the interface assembly 4 is provided with the connecting assembly 5, the interior of the connecting assembly 5 is provided with the pipe assembly 6, and one side of the connecting assembly 5 is provided with the buckle assembly 7.

[0022] See also Figure 2-4In this embodiment, the telescopic tube assembly 2 includes a pleated filter bag 201 and a circular filter bag 202. The pleated filter bag 201 is arranged at one end of the main filter tube 1, and the circular filter bag 202 is arranged at one end of the pleated filter bag 201. When in use, the impact force on the dust filter bag suddenly increases, and the pleated filter bag 201 is unfolded to reduce the impact force, thereby avoiding the dust filter bag from breaking. The circular filter bag 202 is connected to other filter bag ports to adjust the length of the filter bag. The support assembly 3 includes a supporting metal rod 301 and a metal ring 302. The supporting metal rod 301 is equidistantly arranged around the inside of the main filter tube 1, and the metal ring 302 is arranged on the outside of the supporting metal rod 301. When in use When in use, the impact force on the dust filter bag suddenly increases, and the supporting metal rod 301 is used to prevent the main filter tube 1 from being deformed, and the supporting metal rod 301 is limited and tightened by the metal ring 302. The interface component 4 includes a dust filter port ring 401, a connecting block 402 and a connecting slot 403. The top of the supporting metal rod 301 is provided with a dust filter port ring 401, the outer side of the dust filter port ring 401 is provided with a connecting block 402, and the inside of the connecting block 402 is equidistantly provided with connecting slots 403. When in use, the discharge pipe is connected through the dust filter port ring 401, the dust filter port ring 401 is limited by the connecting block 402, and fixed by the connecting slot 403.

[0023] The connection component 5 includes a fixed collar 501, a connecting column 502 and an arc-shaped limiting groove 503. A fixed collar 501 is provided at one end of the dust filter opening collar 401, a connecting column 502 is provided on the outside of the fixed collar 501, and an arc-shaped limiting groove 503 is provided at one end of the arc-shaped limiting groove 503. When in use, the discharge pipe is installed through the fixed collar 501, and the arc-shaped limiting groove 503 is connected through the connecting column 502. The dust filter opening collar 401 is limited and fixed by the arc-shaped limiting groove 503. The pipe component 6 includes a mounting block 601 and a connecting pipe 602. A mounting block 601 is provided inside the fixed collar 501, and a connecting pipe 602 is provided inside the mounting block 601. When in use, the connecting pipe 602 is limited and clamped by the mounting block 601, and the discharge pipe is connected by the connecting pipe 602. The air pipe, the buckle assembly 7 includes a positioning block 701, an L-shaped limiting block 702, a screw slot 703, a long screw 704 and a fixing bolt 705. The surface of the fixing ring 501 is provided with a positioning block 701, the bottom surface of the positioning block 701 is provided with an L-shaped limiting block 702, one side of the positioning block 701 is provided with a screw slot 703, the interior of the screw slot 703 is provided with a long screw 704, and the long screw 704 is threadedly connected with the fixing bolt 705. When in use, the L-shaped limiting block 702 is connected through the positioning block 701, and the fixing ring 501 is limited by hooking the fixing ring 501 through the L-shaped limiting block 702, the long screw 704 is placed through the screw slot 703, the connecting slot 403 is connected through the long screw 704, and the dust filter bag is fixed by the fixing bolt 705 to prevent it from shifting.

[0024] When working, first, the impact force on the dust filter bag increases suddenly, and the pleated filter bag 201 is unfolded to weaken the impact force, thereby preventing the dust filter bag from breaking. The circular filter bag 202 is used to connect other filter bag ports, and the filter bag length can be adjusted. The impact force on the dust filter bag increases suddenly, and the supporting metal rod 301 is used to prevent the main filter tube 1 from being deformed, and the supporting metal rod 301 is limited and converged by the metal ring 302, and the discharge pipe is connected by the dust filter port ring 401, and the dust filter port ring 401 is limited by the connecting block 402, and fixed by the connecting slot 403, and the discharge pipe is installed by the fixing ring 501, and the arc-shaped limiting groove 503 is connected by the connecting column 502, and the dust filter port ring 401 is limited and fixed by the arc-shaped limiting groove 503;

[0025] Then, the connecting pipe 602 is limited and clamped by the mounting block 601, the exhaust pipe is connected by the connecting pipe 602, the L-shaped limiting block 702 is connected by the positioning block 701, the fixing ring 501 is limited by hooking the fixing ring 501 through the L-shaped limiting block 702, the long screw 704 is placed through the screw slot 703, the connecting slot 403 is connected by the long screw 704, and the dust filter bag is fixed by the fixing bolt 705 to prevent it from shifting.

[0026] Through the above steps, dust is filtered through the main filter tube 1, the telescopic tube assembly 2 is used to prevent the dust filter bag from breaking, the support assembly 3 supports the main filter tube 1 without deformation, the discharge pipe is connected through the interface assembly 4, the discharge pipe is installed through the connecting assembly 5, the dust is discharged through the pipe assembly 6, and the connecting part is fixed by the snap assembly 7 to prevent falling off, so as to facilitate disassembly and assembly.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A quick-disassembly dust filter bag, comprising a main filter tube (1); characterized in that: The invention also comprises a telescopic tube assembly (2), a support assembly (3), an interface assembly (4), a connecting assembly (5), a pipe assembly (6) and a buckle assembly (7); one end of the main filter tube (1) is provided with the telescopic tube assembly (2); the interior of the main filter tube (1) is provided with the support assembly (3); the top end of the support assembly (3) is provided with the interface assembly (4); one end of the interface assembly (4) is provided with the connecting assembly (5); the interior of the connecting assembly (5) is provided with the pipe assembly (6); and one side of the connecting assembly (5) is provided with the buckle assembly (7).

2. The quick-disassembly dust filter bag according to claim 1, characterized in that: The telescopic tube assembly (2) comprises a pleated filter bag (201) and a circular filter bag (202); one end of the main filter tube (1) is provided with the pleated filter bag (201), and one end of the pleated filter bag (201) is provided with the circular filter bag (202).

3. The quick-disassembly dust filter bag according to claim 1, characterized in that: The support assembly (3) comprises a support metal rod (301) and a metal ring (302). The support metal rod (301) is equidistantly arranged around the interior of the main filter tube (1), and the metal ring (302) is arranged on the outside of the support metal rod (301).

4. The quick-disassembly dust filter bag according to claim 1, characterized in that: The interface assembly (4) comprises a dust filter collar (401), a connection block (402) and a connection slot (403); the dust filter collar (401) is arranged at the top end of the supporting metal rod (301); the connection block (402) is arranged on the outside of the dust filter collar (401); and the connection slots (403) are arranged at equal intervals inside the connection block (402).

5. The quick-disassembly dust filter bag according to claim 4, characterized in that: The connection assembly (5) comprises a fixing collar (501), a connecting column (502) and an arc-shaped limiting groove (503); one end of the dust filter collar (401) is provided with the fixing collar (501); the outer side of the fixing collar (501) is provided with a connecting column (502); and one end of the arc-shaped limiting groove (503) is provided with an arc-shaped limiting groove (503).

6. The quick-disassembly dust filter bag according to claim 5, characterized in that: The pipeline assembly (6) comprises a mounting block (601) and a connecting pipe (602); the mounting block (601) is arranged inside the fixing collar (501), and the connecting pipe (602) is arranged inside the mounting block (601).

7. The quick-disassembly dust filter bag according to claim 5, characterized in that: The buckle assembly (7) comprises a positioning block (701), an L-shaped limiting block (702), a screw slot hole (703), a long screw (704) and a fixing bolt (705); the surface of the fixing collar (501) is provided with the positioning block (701); the bottom surface of the positioning block (701) is provided with the L-shaped limiting block (702); one side of the positioning block (701) is provided with a screw slot hole (703); the interior of the screw slot hole (703) is provided with a long screw (704); and the long screw (704) is threadedly connected to the fixing bolt (705).

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