An easy-to-maintain dust removal device

Abstract

This utility model belongs to the technical field of dust removal equipment, specifically a dust removal device that is easy to maintain. It includes a dust removal device body; a suction pipe is fixedly connected to the side wall of the dust removal device body; a filter box is provided at the end of the suction pipe; symmetrical sliding grooves are formed on the side wall of the filter box; a first spring rod is fixedly connected to the inner side of the sliding groove; a spring assembly is sleeved on the outer side of the first spring rod; a pressing block is fixedly connected to the end of the spring assembly; through the designed pull ring structure, this design is not only simple and convenient to operate, but also allows for tool-free installation and removal of the filter plate inside the dust removal device body when maintenance is required, thus facilitating subsequent cleaning and maintenance of the filter plate by staff.

Description

Technical Field

[0001] This utility model belongs to the technical field of dust removal equipment, specifically a dust removal device that is easy to maintain. Background Technology

[0002] With the development of society, dust removal devices are often needed in other fields such as industry, agriculture, construction, transportation, and daily life.

[0003] A dust collector is a device used to capture, separate, and remove dust particles from gases. Industrial production processes generate large amounts of waste gas containing dust. If this dust is directly released into the atmosphere, it will cause serious air pollution, affecting the surrounding environment and the health of residents. Dust collectors can effectively remove dust from waste gas, ensuring that emissions meet environmental standards and reducing pollution to the atmosphere.

[0004] In existing technologies, long-term observation has revealed numerous maintenance issues with current dust collection devices. For example, dust collector filters or screens are prone to clogging due to dust, leading to decreased dust collection efficiency and requiring regular cleaning or replacement. However, traditional dust collection devices are structurally inconvenient for these maintenance operations. The disassembly process of some dust collector filters is complex, requiring the use of multiple tools. This increases the risk of equipment damage due to improper tool use. For instance, excessive force when using a wrench may strip the screws; excessive force when clamping the filter element with pliers may break or deform it, affecting its filtration effect and service life. Therefore, this paper proposes a dust collection device that is easier to maintain to address these issues. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a dust removal device that is easy to maintain.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A dust removal device that is easy to maintain includes a dust removal device body; a suction pipe is fixedly connected to the side wall of the dust removal device body; a filter box is provided at the end of the suction pipe; symmetrical grooves are provided on the side wall of the filter box; a first spring rod is fixedly connected to the inner side of the groove; a spring assembly is sleeved and connected to the outer side of the first spring rod; a pressing block is fixedly connected to the end of the spring assembly; a pull rope is symmetrically fixedly connected to the side wall of the pressing block; the pull rope passes through the surface of the filter box and is slidably connected thereto; a pull ring is fixedly connected to the end of the pull rope; a filter plate is slidably arranged on the side wall of the filter box; slots are symmetrically opened on both sides of the filter plate; a mounting plate is fixedly connected to the side wall of the filter plate; a handle is fixedly connected to the side wall of the mounting plate.

[0007] Preferably, a first support rod is fixedly connected to the top of the dust removal device body; a second support rod is slidably connected to the inner side of the first support rod; a fixing ring is fixedly connected to the top of the second support rod; multiple sets of second spring rods are fixedly connected to the side wall of the fixing ring; a fixing block is fixedly connected to the end of the second spring rod; support plates are fixedly connected to both ends of the fixing ring; mounting holes are opened on the side wall of the support plate; a fixing bolt is provided on the inner side of the mounting hole; and a first fixing nut is provided on the outer side of the fixing bolt.

[0008] Preferably, the first support rod has an adjustment hole on its side wall; the adjustment hole is also provided on the side wall of the second support rod; a pin is provided on the inner side of the adjustment hole; a second fixing nut is provided in the middle of the pin; the second fixing nut and the pin are connected by a threaded connection; a handle is fixedly connected to the end of the pin; and multiple sets of rubber blocks are fixedly connected to the side wall of the handle.

[0009] Preferably, a fixing rod is fixedly connected to the side wall of the filter box; a limiting plate is fixedly connected to the side wall of the fixing rod.

[0010] Preferably, the side wall of the mounting plate is provided with a sealing strip; the sealing strip is connected to the mounting plate by adhesive bonding.

[0011] Preferably, the pull ring has an anti-slip sleeve on its side wall; the anti-slip sleeve is connected to the pull ring by adhesive bonding.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a dust removal device that is easy to maintain. With the pull ring structure, this design is not only simple and convenient to operate, but also allows for the installation and removal of the filter plate inside the dust removal device without tools when maintenance is required, thus facilitating the cleaning and maintenance of the filter plate by the staff.

[0014] This utility model provides a dust removal device that is easy to maintain. With the setting of a fixing ring structure, this design can squeeze and fix the dust suction pipe during the dust suction process, thereby reducing the phenomenon of the dust suction pipe swinging due to vibration and improving the stability of the dust suction pipe during dust suction. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0016] In the attached diagram:

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a perspective view of the extrusion block in this utility model;

[0019] Figure 3 This is a perspective view of the fixing ring in this utility model;

[0020] Figure 4 This is a perspective view of the filter plate in this utility model.

[0021] Legend:

[0022] 1. Dust removal device body; 10. Suction pipe; 11. Filter box; 12. Slide groove; 13. First spring rod; 131. Spring assembly; 14. Compression block; 15. Pull rope; 16. Pull ring; 17. Filter plate; 18. Slot; 19. Mounting plate; 110. Handle; 2. First support rod; 21. Second support rod; 22. Fixing ring; 23. Second spring rod; 24. Fixing block; 25. Support plate; 26. Mounting hole; 27. Fixing bolt; 28. First fixing nut; 3. Adjustment hole; 31. Pin; 32. Second fixing nut; 33. Handle; 34. Rubber block; 4. Fixing rod; 41. Limiting plate; 5. Sealing strip; 6. Anti-slip sleeve. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] Please see Figure 1- Figure 4 This utility model provides a dust removal device that is easy to maintain, including a dust removal device body 1; a suction pipe 10 is fixedly connected to the side wall of the dust removal device body 1; a filter box 11 is provided at the end of the suction pipe 10; symmetrical sliding grooves 12 are provided on the side wall of the filter box 11; a first spring rod 13 is fixedly connected to the inner side of the sliding groove 12; a spring assembly 131 is sleeved and connected to the outer side of the first spring rod 13; a pressing block 14 is fixedly connected to the end of the spring assembly 131; and pull ropes 15 are symmetrically fixed to the side wall of the pressing block 14. A pull rope 15 passes through the surface of the filter box 11 and is slidably connected to it; a pull ring 16 is fixedly connected to the end of the pull rope 15; a filter plate 17 is slidably arranged on the side wall of the filter box 11; slots 18 are symmetrically opened on both sides of the filter plate 17; a mounting plate 19 is fixedly connected to the side wall of the filter plate 17; a handle 110 is fixedly connected to the side wall of the mounting plate 19; during operation, the dust removal device body 1 supports the suction pipe 10, and the suction pipe 10 can absorb dust and impurities in the air, which are then filtered through the filter box 11. The system provides support. When the filter plate 17 needs to be installed, the operator directly inserts the filter plate 17 into the filter box 11. When the pressing block 14 is subjected to pressure, the first spring rod 13 and the spring assembly 131 cooperate to drive the pressing block 14 into the slide groove 12. After the filter plate 17 is fully inserted into the filter box 11, the first spring rod 13 and the spring assembly 131 reset the pressing block 14 into the slot 18, thereby fixing the filter plate 17 in place. When the filter plate 17 needs to be disassembled, the operator only needs to pull the pull ring 16 so that the pull rope 15 can pull the squeezing block 14 into the slide groove 12. At this time, the filter plate 17 can be taken out from the filter box 11 by the handle 110. It can be supported by the mounting plate 19. This design is not only simple and convenient to operate, but also allows the filter plate 17 inside the dust removal device body 1 to be installed and disassembled without tools when maintenance is required, thus facilitating the operator to clean and maintain the filter plate 17 later.

[0026] Furthermore, such as Figure 1 - Figure 4As shown, a first support rod 2 is fixedly connected to the top of the dust removal device body 1; a second support rod 21 is slidably connected to the inner side of the first support rod 2; a fixing ring 22 is fixedly connected to the top of the second support rod 21; multiple sets of second spring rods 23 are fixedly connected to the side wall of the fixing ring 22; a fixing block 24 is fixedly connected to the end of the second spring rod 23; a support plate 25 is fixedly connected to both ends of the fixing ring 22; a mounting hole 26 is provided on the side wall of the support plate 25; a fixing bolt 27 is provided on the inner side of the mounting hole 26; a first fixing nut 28 is provided on the outer side of the fixing bolt 27; during operation, the first support rod 2 can support the second support rod 21, and the second support rod 21 can support... The fixing ring 22 is supported by the support plate 25. When the vacuum pipe 10 is vacuuming, the operator puts the vacuum pipe 10 into the fixing ring 22 and then inserts the fixing bolt 27 into the mounting hole 26. When the fixing bolt 27 passes through the support plate 25, the first fixing nut 28 is put on the fixing bolt 27 and rotated, thereby closing the fixing ring 22. This allows the second spring rod 23 to drive the fixing block 24 to squeeze and fix the vacuum pipe 10. Through this design, the vacuum pipe 10 can be squeezed and fixed during vacuuming, thereby reducing the phenomenon of the vacuum pipe 10 swinging due to vibration and improving the stability of the vacuum pipe 10 during vacuuming.

[0027] Furthermore, such as Figure 1 - Figure 4 As shown, the first support rod 2 has an adjustment hole 3 on its side wall; the adjustment hole 3 is also provided on the side wall of the second support rod 21; a pin 31 is provided on the inner side of the adjustment hole 3; a second fixing nut 32 is provided in the middle of the pin 31; the second fixing nut 32 and the pin 31 are connected by a threaded connection; a handle 33 is fixedly connected to the end of the pin 31; multiple sets of rubber blocks 34 are fixedly connected to the side wall of the handle 33; during operation, the operator pulls the second support rod 21 to move the first support rod 2, thereby moving the fixing ring 22. When it moves to a suitable position, the operator selects a suitable adjustment hole 3, inserts the pin 31, and then puts the second fixing nut 32 on the pin 31. By rotating the handle 33, the second fixing nut 32 can be installed on the pin 31. The rubber blocks 34 can increase the friction of the hand, making it easier for the operator to rotate. This design allows the height of the fixing ring 22 to be adjusted, so that the operator can adjust the fixing ring 22 according to actual needs, improving flexibility.

[0028] Furthermore, such as Figure 1 - Figure 4As shown, a fixing rod 4 is fixedly connected to the side wall of the filter box 11; a limiting plate 41 is fixedly connected to the side wall of the fixing rod 4; during operation, the fixing rod 4 can support the limiting plate 41, and the limiting plate 41 can play a limiting role. This design can play a limiting role, thereby making it easier for the operator to insert the filter plate 17 into the filter box 11.

[0029] Furthermore, such as Figure 1 - Figure 4 As shown, a sealing strip 5 is provided on the side wall of the mounting plate 19; the sealing strip 5 is connected to the mounting plate 19 by adhesive bonding; during operation, the sealing strip 5 can improve the sealing performance, thereby reducing dust and impurities from escaping from the gaps.

[0030] Furthermore, such as Figure 1 - Figure 4 As shown, the side wall of the pull ring 16 is provided with an anti-slip sleeve 6; the anti-slip sleeve 6 is connected to the pull ring 16 by adhesive bonding; during operation, the anti-slip sleeve 6 can play a protective role, and this design can play a protective role, thereby making it easier for the staff to pull the pull ring 16.

[0031] Working principle: The dust removal device body 1 supports the suction pipe 10, which absorbs dust and impurities from the air. The filter box 11 provides support. When the filter plate 17 needs to be installed, the operator inserts it directly into the filter box 11. When the pressing block 14 is subjected to pressure, the first spring rod 13 and the spring assembly 131 work together to retract the pressing block 14 into the slide groove 12. After the filter plate 17 is fully inserted into the filter box 11, the first spring rod 13... The spring assembly 131 resets, allowing the pressing block 14 to be inserted into the slot 18, thus securing the filter plate 17. When the filter plate 17 needs to be removed, the operator simply pulls the pull ring 16, causing the pull rope 15 to retract the pressing block 14 into the slide groove 12. The filter plate 17 can then be removed from the filter box 11 using the handle 110. It is supported by the mounting plate 19, and the first support rod 2 supports the second support rod 21, which in turn supports the fixing ring 22. Support plate 25 provides support. During vacuuming, the vacuum pipe 10 is inserted into the fixing ring 22 by the operator, and then the fixing bolt 27 is inserted into the mounting hole 26. When the fixing bolt 27 passes through the support plate 25, the first fixing nut 28 is placed on the fixing bolt 27 and rotated, thereby closing the fixing ring 22. This allows the second spring rod 23 to drive the fixing block 24 to press and fix the vacuum pipe 10. The operator can then pull the second support rod 21 to move the first support rod 2, thereby driving... The fixing ring 22 moves, and when it moves to the appropriate position, the operator selects the appropriate adjustment hole 3, inserts the pin 31, and then puts the second fixing nut 32 on the pin 31. By rotating the handle 33, the second fixing nut 32 can be installed on the pin 31. The rubber block 34 can increase the friction of the hand, making it easier for the operator to rotate. The fixing rod 4 can support the limiting plate 41, and the limiting plate 41 can play a limiting role. The sealing strip 5 can improve the sealing performance, and the anti-slip sleeve 6 can play a protective role.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A dust extraction device for ease of maintenance, comprising a dust extraction device body (1); characterized in that: A suction pipe (10) is fixedly connected to the side wall of the dust removal device body (1); a filter box (11) is provided at the end of the suction pipe (10); a sliding groove (12) is symmetrically opened on the side wall of the filter box (11); a first spring rod (13) is fixedly connected to the inner side of the sliding groove (12); a spring assembly (131) is sleeved and connected to the outer side of the first spring rod (13); a pressing block (14) is fixedly connected to the end of the spring assembly (131); the side wall of the pressing block (14) A pull rope (15) is symmetrically fixed to the filter box (11); the pull rope (15) passes through the surface of the filter box (11) and is slidably connected to it; a pull ring (16) is fixed to the end of the pull rope (15); a filter plate (17) is slidably provided on the side wall of the filter box (11); slots (18) are symmetrically opened on both sides of the filter plate (17); a mounting plate (19) is fixed to the side wall of the filter plate (17); a handle (110) is fixed to the side wall of the mounting plate (19).

2. The dust removal device as described in claim 1, characterized in that: The top end of the dust removal device body (1) is fixedly connected to a first support rod (2); the inner side of the first support rod (2) is slidably connected to a second support rod (21); the top end of the second support rod (21) is fixedly connected to a fixing ring (22); the side wall of the fixing ring (22) is fixedly connected to multiple sets of second spring rods (23); the end of the second spring rod (23) is fixedly connected to a fixing block (24); the two ends of the fixing ring (22) are fixedly connected to a support plate (25); the side wall of the support plate (25) is provided with an installation hole (26); the inner side of the installation hole (26) is provided with a fixing bolt (27); the outer side of the fixing bolt (27) is provided with a first fixing nut (28).

3. The dust removal device as described in claim 2, characterized in that: The first support rod (2) has an adjustment hole (3) on its side wall; the adjustment hole (3) is also provided on the side wall of the second support rod (21); a pin (31) is provided on the inner side of the adjustment hole (3); a second fixing nut (32) is provided in the middle of the pin (31); the second fixing nut (32) and the pin (31) are connected by a threaded connection; a handle (33) is fixed to the end of the pin (31); a number of rubber blocks (34) are fixed to the side wall of the handle (33).

4. The dust removal device as described in claim 1, characterized in that: A fixing rod (4) is fixed to the side wall of the filter box (11); a limiting plate (41) is fixed to the side wall of the fixing rod (4).

5. The dust removal device as described in claim 1, characterized in that: The mounting plate (19) is provided with a sealing strip (5) on its side wall; the sealing strip (5) is connected to the mounting plate (19) by adhesive bonding.

6. The dust removal device as described in claim 1, characterized in that: The pull ring (16) has an anti-slip sleeve (6) on its side wall; the anti-slip sleeve (6) and the pull ring (16) are connected by adhesive bonding.

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