CN221906206U - Industrial dust filter barrel - Google Patents

Abstract

The application relates to the field of dust filter barrels, and discloses an industrial dust filter barrel, which comprises a dust collector main body, wherein a negative pressure pipe is movably arranged on the inner top wall of the dust collector main body, a connecting plate is fixed at the bottom of the negative pressure pipe, a protective net is fixed at the bottom of the connecting plate, disassembly components are fixed at the bottoms of the two protective nets, filter materials are fixed at the top of the disassembly components, an extrusion block which is in sliding connection with the dust collector main body is fixed on the outer surface of the disassembly components, an extrusion annular plate is connected at the bottom of the dust collector main body through threads, and a handle is inserted at the bottom of the extrusion annular plate. This industry dust filter vat when needs clear up or change the filter media, through rotatory dismantlement subassembly, can make the inside linking board of dismantlement subassembly and fixed plate separation, the pulling fixed plate that this moment can be convenient drives the filter media and removes to the holistic outside of dust filter vat to can be convenient clear up the filter media, make the clearance of filter media more high-efficient.

Description

Industrial dust filter barrel

Technical Field

The utility model relates to the technical field of dust filter barrels, in particular to an industrial dust filter barrel.

Background Art

Industrial dust mainly comes from the mechanical crushing and grinding of solid materials, the mixing, screening, packaging and transportation of powdered materials, the smoke produced by the combustion of materials, and the oxidation and condensation of steam generated when materials are heated in the air. Industrial dust seriously endangers human health.

In order to collect dust, for example, the Chinese utility model patent with announcement number CN214182191U provides a dust collection filter barrel, including a collection barrel and at least one filter box, a dust collection port is provided on the collection barrel, the filter box includes a dust inlet, an air outlet and a dust discharge port, the dust inlet is connected to the dust collection pipe of the equipment, the air outlet is connected to the negative pressure equipment connection port through a pipeline, and the dust discharge port is connected to the dust collection port. By arranging a filter box between the negative pressure equipment and the dust collection pipe, and connecting the filter box to the collection barrel to collect the dust filtered by the filter box, the dust is filtered and collected before entering the negative pressure equipment, thereby avoiding the failure of blockage of the negative pressure equipment.

However, there are still some problems. Although a filter box can be set between the negative pressure device and the dust collection pipe to avoid the blockage of the negative pressure device, it is inconvenient to clean the filter box. When the filter box needs to be cleaned or replaced, the whole needs to be disassembled, which is too cumbersome and may cause damage to the whole, which is not conducive to use. Therefore, an industrial dust filter barrel is proposed to solve the above problems.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides an industrial dust filter barrel, which has the advantage of being easy to clean and solves the problem of inconvenience in cleaning the filter box.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial dust filter barrel, comprising a dust collector body, a negative pressure pipe is movably installed on the inner top wall of the dust collector body, the negative pressure pipe is used to connect the negative pressure equipment outside the dust collector body, a connecting plate is fixed at the bottom of the negative pressure pipe, two protective nets are fixed at the bottom of the connecting plate, a disassembly assembly is fixed at the bottom of the two protective nets, and a filter material located between the two protective nets is fixed at the top of the disassembly assembly;

The outer surface of the disassembly assembly is fixed with an extrusion block slidably connected to the dust collector body, the bottom of the dust collector body is threadedly connected with an extrusion ring plate, and the bottom of the extrusion ring plate is plugged with a handle;

The disassembly assembly includes a connecting plate, a fixed plate and two fixed blocks, the connecting plate is fixed to the extrusion block, the connecting plate is fixed to the protective net, the interior of the connecting plate is slidably connected to the fixed plate, the fixed plate is fixed to the filter material, a sliding groove is provided at the bottom of the connecting plate, a limiting ring groove connected to the sliding groove is provided inside the connecting plate, the left and right sides of the fixed plate are fixed to the fixed blocks, and the fixed blocks are slidably connected to the limiting ring groove.

By adopting this technical solution, the extrusion ring plate can be moved due to the threaded connection by rotating the extrusion ring plate, thereby pushing the extrusion block and the connecting plate to move toward the inside of the dust collector body until the negative pressure pipe is fixed to the dust collector body, thereby realizing the installation of the extrusion block and the connecting plate, making the whole easy to disassemble.

Furthermore, a sealing gasket is fixed on the top of the negative pressure tube, and a sealing groove matched with the sealing gasket is formed at the bottom of the dust collector body.

By adopting this technical solution, the provided sealing gasket can effectively improve the sealing performance of the connection between the negative pressure pipe and the dust collector body, thereby making the overall operation more stable.

Furthermore, the sealing pad, sealing groove, protective net and filter material are all annular, and a sponge pad is fixed to the outer surface of the handle.

Furthermore, an external thread is fixed on the outer surface of the extrusion ring plate, and a thread groove matched with the external thread is formed at the bottom of the dust collector body.

By adopting this technical solution and providing an external thread, when the extrusion ring plate is rotated, the extrusion ring plate will move simultaneously due to the extrusion of the thread.

Furthermore, a plug-in block is fixed on the top of the handle, and a plug-in groove adapted to the plug-in block is formed at the bottom of the extrusion ring plate.

By adopting this technical solution, the handle can be disassembled when not in use by providing a plug-in block, and a pair of handles can be used for multiple extrusion ring plates, making the whole more convenient to use.

Furthermore, sliding blocks are fixed on both the left and right sides of the connecting plate, and a positioning groove connected to the thread groove is provided inside the dust collector body, and the positioning groove is slidably connected to the sliding block.

By adopting this technical solution, the connecting plate can be restricted by the provided sliding block, so that the installation of the dust filter barrel is more stable and not easy to rotate, thereby effectively improving the overall stability.

Furthermore, a handle is fixed to the bottom of the fixing plate, and a rubber pad is sleeved on the outer surface of the handle.

By adopting this technical solution and providing a handle, it is more convenient to pull out the fixing plate when it is needed, thereby further improving the overall practicality.

Furthermore, the filter material is polyester flannel, and the protective net is a stainless steel net.

By adopting this technical solution, the protective net is provided to protect the filter material, thereby making the whole system safer.

Compared with the prior art, the technical solution of this application has the following beneficial effects:

1. When the filter material of the industrial dust filter barrel needs to be cleaned or replaced, the connecting plate and the fixed plate inside the disassembly assembly can be separated by rotating the disassembly assembly. At this time, the fixed plate can be conveniently pulled to drive the filter material to move to the outside of the dust filter barrel as a whole, so that the filter material can be conveniently cleaned. The overall structure is simple, which makes the cleaning of the filter material more efficient and effectively improves the overall practicality.

2. When the industrial dust filter barrel transmits dust to the interior of the dust collector body, the negative pressure device is connected to the negative pressure pipe, which will draw the air through the filter material and enter the interior of the negative pressure device, so that the filter barrel can adsorb the dust, thereby effectively protecting the dust collector body. The overall structure is simple, which further improves the overall practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the disassembly assembly structure of the utility model;

FIG. 3 is a perspective view of the position structure of the connecting plate and the limiting ring groove of the utility model.

In the figure: 1. Dust collector body; 2. Negative pressure pipe; 3. Connecting plate; 4. Protective net; 5. Disassembly assembly; 501. Connecting plate; 502. Fixing plate; 503. Fixing block; 504. Sliding groove; 505. Limiting ring groove; 6. Filter material; 7. Extrusion block; 8. Extrusion ring plate; 9. Handle; 10. Positioning groove.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

Please refer to Figure 1, an industrial dust filter barrel includes a dust collector body 1, a negative pressure pipe 2 is movably installed on the inner top wall of the dust collector body 1, a sealing gasket is fixed on the top of the negative pressure pipe 2, and a sealing groove matched with the sealing gasket is opened at the bottom of the dust collector body 1. The set sealing gasket can effectively improve the sealing of the connection between the negative pressure pipe 2 and the dust collector body 1, thereby making the overall operation more stable. The negative pressure pipe 2 is used to connect the negative pressure equipment outside the dust collector body 1, and a connecting plate 3 is fixed at the bottom of the negative pressure pipe 2. Sliding blocks are fixed on the left and right sides of the connecting plate 3. A positioning groove 10 connected to the threaded groove is opened inside the dust collector body 1, and the positioning groove 10 is slidably connected to the sliding block. The connecting plate 3 can be restricted by the set sliding block, thereby making the installation of the dust filter barrel more stable and not easy to rotate, thereby effectively improving the overall stability.

In addition, two protective nets 4 are fixed to the bottom of the connecting plate 3, a disassembly assembly 5 is fixed to the bottom of the two protective nets 4, a filter material 6 located between the two protective nets 4 is fixed to the top of the disassembly assembly 5, the sealing gasket, sealing groove, protective net 4 and filter material 6 are all annular, the filter material 6 is polyester flannel, and the protective net 4 is a stainless steel net. The protective net 4 is provided to protect the filter material 6, thereby making the whole safer.

Furthermore, the disassembly component 5 is used to improve the efficiency of disassembling the filter material 6. The outer surface of the disassembly component 5 is fixed with an extrusion block 7 that is slidably connected to the dust collector body 1. The bottom of the dust collector body 1 is threadedly connected with an extrusion ring plate 8. The outer surface of the extrusion ring plate 8 is fixed with an external thread. The bottom of the dust collector body 1 is provided with a thread groove that is compatible with the external thread. Through the set external thread, when the extrusion ring plate 8 is rotated, the extrusion ring plate 8 will move simultaneously due to the extrusion of the thread. The extrusion ring plate 8 is used to fix the extrusion block 7. A handle 9 is inserted at the bottom of the extrusion ring plate 8. A plug-in block is fixed on the top of the handle 9. The bottom of the extrusion ring plate 8 is provided with a plug-in groove that is compatible with the plug-in block. Through the set plug-in block, the handle 9 can be disassembled when not in use, and a pair of handles 9 can be used for multiple extrusion ring plates 8, so that the whole is more convenient to use. A sponge pad is fixed on the outer surface of the handle 9.

In general, by rotating the extrusion ring plate 8, the extrusion ring plate 8 can be moved due to the threaded connection, thereby pushing the extrusion block 7 and the connecting plate 3 to move toward the inside of the dust collector body 1 until the negative pressure tube 2 is fixed to the dust collector body 1, thereby realizing the installation of the extrusion block 7 and the connecting plate 3, making the whole easy to disassemble.

Please refer to Figures 2-3. In order to facilitate the disassembly of the filter material, the disassembly component 5 in this embodiment includes a connecting plate 501, a fixed plate 502 and two fixed blocks 503. The connecting plate 501 is fixed to the extrusion block 7, the connecting plate 501 is fixed to the protective net 4, the interior of the connecting plate 501 is slidably connected to the fixed plate 502, a handle is fixed to the bottom of the fixed plate 502, and a rubber pad is covered on the outer surface of the handle. The handle is provided, so that it is more convenient to pull out the fixed plate 502 when it is needed, and the overall practicality is further improved. The fixed plate 502 is fixed to the filter material 6, a sliding groove 504 is provided at the bottom of the connecting plate 501, and a limiting ring groove 505 connected to the sliding groove 504 is provided inside the connecting plate 501, the left and right sides of the fixed plate 502 are fixed to the fixed blocks 503, and the fixed blocks 503 are slidably connected to the limiting ring groove 505.

In general, the fixing block 503 can be rotated by rotating the fixing plate 502, and the limiting ring groove 505 is used to limit the movement of the fixing block 503 in the up and down directions, thereby simply achieving fixation. The overall structure is simple, so that when disassembling, it can be done by rotation, which effectively improves the overall practicality.

The working principle of the above embodiment is:

When the filter material 6 needs to be cleaned, the fixing plate 502 can be rotated to make the fixing block 503 rotate along the fixing plate 502, so that the fixing block 503 moves from the limiting ring groove 505 to the inside of the sliding groove 504. At this time, the fixing plate 502 can be pulled downward to conveniently take out the filter material 6. When the entirety needs to be disassembled, the handle 9 is inserted into the inside of the extrusion ring plate 8. By rotating the extrusion ring plate 8, the extrusion ring plate 8 can be moved outward due to the extrusion of the thread, so that the extrusion ring plate 8 loses the extrusion on the extrusion block 7, and then the connecting plate 501 can be pulled to take out the extrusion block 7, the connecting plate 3 and the protective net 4. The overall structure is simple, which makes the entirety easy to clean, making the entirety more practical.

Claims (8)

1. An industrial dust filter barrel, comprising a dust collector body (1), characterized in that: a negative pressure pipe (2) is movably mounted on the inner top wall of the dust collector body (1), the negative pressure pipe (2) is used to connect the negative pressure equipment outside the dust collector body (1), a connecting plate (3) is fixed to the bottom of the negative pressure pipe (2), two protective nets (4) are fixed to the bottom of the connecting plate (3), a disassembly assembly (5) is fixed to the bottom of the two protective nets (4), and a filter material (6) located between the two protective nets (4) is fixed to the top of the disassembly assembly (5); An extrusion block (7) slidably connected to the dust collector body (1) is fixed to the outer surface of the disassembly assembly (5); an extrusion ring plate (8) is threadedly connected to the bottom of the dust collector body (1); and a handle (9) is inserted at the bottom of the extrusion ring plate (8); The disassembly assembly (5) comprises a connection plate (501), a fixed plate (502) and two fixed blocks (503); the connection plate (501) is fixed to the extrusion block (7); the connection plate (501) is fixed to the protective net (4); the interior of the connection plate (501) is slidably connected to the fixed plate (502); the fixed plate (502) is fixed to the filter material (6); a sliding groove (504) is provided at the bottom of the connection plate (501); a limiting ring groove (505) is provided inside the connection plate (501) and is connected to the sliding groove (504); the left and right sides of the fixed plate (502) are fixed to the fixed blocks (503); and the fixed blocks (503) are slidably connected to the limiting ring groove (505). 2. An industrial dust filter barrel according to claim 1, characterized in that a sealing gasket is fixed to the top of the negative pressure pipe (2), and a sealing groove adapted to the sealing gasket is provided at the bottom of the dust collector body (1). 3. An industrial dust filter barrel according to claim 2, characterized in that the sealing pad, sealing groove, protective net (4) and filter material (6) are all annular, and a sponge pad is fixed to the outer surface of the handle (9). 4. An industrial dust filter barrel according to claim 1, characterized in that: an external thread is fixed to the outer surface of the extrusion ring plate (8), and a thread groove adapted to the external thread is provided at the bottom of the dust collector body (1). 5. An industrial dust filter barrel according to claim 1, characterized in that: a plug-in block is fixed on the top of the handle (9), and a plug-in groove adapted to the plug-in block is formed at the bottom of the extrusion ring plate (8). 6. An industrial dust filter barrel according to claim 4, characterized in that: sliding blocks are fixed on both sides of the connecting plate (3), and a positioning groove (10) connected to the thread groove is opened inside the dust collector body (1), and the positioning groove (10) is slidably connected to the sliding block. 7. An industrial dust filter barrel according to claim 1, characterized in that a handle is fixed to the bottom of the fixing plate (502), and a rubber pad is covered on the outer surface of the handle. 8. An industrial dust filter barrel according to claim 1, characterized in that the filter material (6) is polyester flannel and the protective net (4) is a stainless steel net.