A quick-release dust collector filter cartridge clamping mechanism

Abstract

This utility model relates to the technical field of dust removal equipment and provides a quick-release dust collection filter cartridge clamping mechanism. The quick-release dust collection filter cartridge clamping mechanism includes a mounting plate, a filter cartridge body, and a locking mechanism. The quick-release dust collection filter cartridge clamping mechanism provided by this utility model offers two installation and locking methods: pressing and rotating. Operators can choose to directly press the pressure plate for quick installation, or place the filter cartridge body and slightly rotate it, utilizing the cooperation of the inclined surface and spring to achieve automatic locking. This dual-mode design greatly enhances the flexibility and convenience of operation, meeting the usage habits of different users and applicable to a wider range of scenarios. Both installation methods can be completed instantly, completely eliminating the time-consuming and laborious multi-turn rotation of existing technologies. Disassembly only requires a single pulling action, greatly shortening the replacement cycle of the filter cartridge body and significantly improving the efficiency of maintenance work.

Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and in particular to a quick-release dust suction filter cartridge pressing mechanism. Background Technology

[0002] Dust removal is a technology that captures and separates solid particles such as dust from dust-laden airflow. A dust collector is a device used to capture and separate dust particles suspended in air or gas. The filter cartridge is the filtration element of a cartridge dust collector and also its core component.

[0003] A Chinese utility model patent (publication number: CN 219441057U) discloses a threaded quick-release filter cartridge structure, including a mounting plate, a fixing base, and a filter cartridge. The fixing base includes a fixing plate and a first mounting protrusion, which protrudes upward from the upper end face of the fixing plate. The fixing plate and the first mounting protrusion are connected through a first mounting port, and the mounting plate is provided with a second mounting port. The fixing plate is detachably mounted on the upper end face of the mounting plate. The filter cartridge is fixed by threads. Installing or removing a filter cartridge requires rotating it several times or even more than ten times, which is time-consuming and greatly affects work efficiency in situations where frequent filter cartridge replacement is required.

[0004] Therefore, it is necessary to provide a new quick-release dust filter cartridge clamping mechanism to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a quick-release dust collection filter cartridge pressing mechanism.

[0006] The quick-release dust collector filter cartridge clamping mechanism provided by this utility model includes: a mounting plate, a filter cartridge body, and a locking mechanism. The mounting plate has multiple evenly distributed mounting openings, and multiple filter cartridge bodies communicating with the mounting openings are provided on the mounting plate. A fixing ring is fixedly sleeved on the filter cartridge body, and two inclined sliders are fixedly connected to the side of the fixing ring. The inclined sliders have slots. Locking mechanisms are provided on both sides of the mounting openings on the mounting plate. The locking mechanism includes an inverted L-shaped frame plate, a telescopic rod, a spring, a pressure plate, and a locking rod. An inverted L-shaped frame plate is provided on both sides of the mounting opening. The inverted L-shaped frame plate is fixedly connected to the mounting plate. A telescopic rod is fixedly connected to the lower surface of the inverted L-shaped frame plate. A spring is sleeved on the telescopic rod. A pressure plate is fixedly connected to the lower end of the telescopic rod. A locking rod is fixedly connected to the lower surface of the pressure plate. The lower end of the locking rod is inserted into an adjacent slot.

[0007] Preferably, the side of the pressure plate is fixedly connected to a pull ring by two symmetrically arranged connecting rods.

[0008] Preferably, the fixing ring has a groove, and a sealing ring is fixedly connected in the groove.

[0009] Preferably, one side of the inverted L-shaped frame plate is fixedly connected to the mounting plate by ribs.

[0010] Preferably, a U-shaped guide block is fixedly connected to the inclined slider.

[0011] Preferably, the lower end of the lever is arc-shaped.

[0012] Compared with related technologies, the quick-release dust collection filter cartridge clamping mechanism provided by this utility model has the following beneficial effects:

[0013] This utility model provides a quick-release dust collector filter cartridge clamping mechanism, offering two installation and locking methods: pressing and rotating. Operators can choose to directly press the pressure plate for quick installation, or place the filter cartridge body and rotate it slightly to achieve automatic locking through the cooperation of the inclined surface and spring. The dual-mode design greatly enhances the flexibility and convenience of operation, meeting the usage habits of different users and applicable to a wider range of scenarios. Both installation methods can be completed instantly, completely eliminating the time-consuming and laborious multi-turn rotation of existing technologies. Disassembly only requires a single pulling action to release, greatly shortening the replacement cycle of the filter cartridge body and significantly improving the efficiency of maintenance work. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the mounting plate of this utility model;

[0016] Figure 3 This is a schematic diagram of the filter cartridge body in this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixing ring in this utility model;

[0018] Figure 5 This is a schematic diagram of the locking mechanism in this utility model.

[0019] The following are the labels in the diagram: 1. Mounting plate; 2. Filter cartridge body; 3. Fixing ring; 4. Slanted slider; 5. Slot; 6. Inverted L-shaped frame plate; 7. Mounting port; 8. U-shaped guide block; 9. Sealing ring; 10. Telescopic rod; 11. Spring; 12. Pressure plate; 13. Clamping rod; 14. Connecting rod; 15. Pull ring; 16. Rib. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the mounting plate of this utility model; Figure 3 This is a schematic diagram of the filter cartridge body in this utility model; Figure 4 This is a schematic diagram of the structure of the fixing ring in this utility model; Figure 5 This is a schematic diagram of the locking mechanism in this utility model. It includes: a mounting plate 1, a filter cartridge body 2, and a locking mechanism.

[0022] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the mounting plate 1 has multiple evenly distributed mounting openings 7. The mounting plate 1 has multiple filter cartridge bodies 2 that communicate with the mounting openings 7. A fixing ring 3 is fixedly fitted on the filter cartridge body 2. Two inclined sliders 4 are fixedly connected to the side of the fixing ring 3. The inclined sliders 4 have slots 5. Locking mechanisms are provided on both sides of the mounting openings 7 on the mounting plate 1. The locking mechanisms include an inverted L-shaped frame plate 6, a telescopic rod 10, a spring 11, a pressure plate 12, and a locking rod 13. An inverted L-shaped frame plate 6 is provided on both sides of the mounting opening 7. The inverted L-shaped frame plate 6 is fixedly connected to the mounting plate 1. A telescopic rod 10 is fixedly connected to the lower surface of the inverted L-shaped frame plate 6. A spring 11 is fitted on the telescopic rod 10. A pressure plate 12 is fixedly connected to the lower end of the telescopic rod 10. A locking rod 13 is fixedly connected to the lower surface of the pressure plate 12. The lower end of the locking rod 13 is inserted into the adjacent slot 5.

[0023] It should be noted that during installation, the filter cartridge body 2 with the fixing ring 3 and the inclined slider 4 is aligned with the mounting plate 1, so that the mounting interface of the filter cartridge body 2 is aligned with the mounting opening 7 of the mounting plate 1. Then, the filter cartridge body 2 is slightly rotated. During the rotation, the end of the locking rod 13 will slide along the guide slope of the inclined slider 4 and be gradually lifted, thereby compressing the spring 11. When the filter cartridge is rotated to the predetermined position and the locking rod 13 is aligned with the entrance of the slot 5, the locking rod 13 will automatically and quickly fall into the slot 5 under the action of the spring 11's rebound force, achieving automatic locking and clamping, and completing the installation. Alternatively, the filter cartridge body 2 can be installed by placing the filter cartridge body 2 on the mounting plate 1, pressing the pressure plate 12 directly by hand to compress the spring 11, then aligning the locking rod 13 with the slot 5. After releasing the pressure plate, the spring force of the spring 11 will allow the locking rod 13 to be inserted into the slot 5, locking and clamping the filter cartridge body 2.

[0024] It should be further explained that when the filter cartridge needs to be disassembled, the operator only needs to press the pressure plate 12 upward with his / her finger to make the locking rod 13 move upward. After the locking rod 13 is completely disengaged from the slot 5 of the inclined slider 4, the locking and pressing of the filter cartridge body 2 will disappear. Then, the filter cartridge body 2 can be slightly rotated to make the inclined slider 4 and the locking rod 13 misaligned, and the filter cartridge body 2 can be removed.

[0025] refer to Figure 5 As shown, the side of the pressure plate 12 is fixedly connected to a pull ring 15 by two symmetrically arranged connecting rods 14. The pressure plate 12 can be lifted by pulling the pull ring 15, which is convenient for use.

[0026] refer to Figure 4 As shown, the fixing ring 3 has a groove, and a sealing ring 9 is fixedly connected in the groove. The sealing effect is improved by the sealing ring 9.

[0027] refer to Figure 1 and Figure 5 As shown, one side of the inverted L-shaped frame plate 6 is fixedly connected to the mounting plate 1 by ribs 16. The ribs 16 make the structure of the inverted L-shaped frame plate 6 more stable.

[0028] refer to Figure 3 As shown, a U-shaped guide block 8 is fixedly connected to the inclined slider 4. The U-shaped guide block 8 serves as a guide, allowing the locking rod 13 to smoothly and accurately enter the locking slot 5.

[0029] refer to Figure 5 As shown, the lower end of the lever 13 is arc-shaped, which can reduce friction and achieve smooth guidance.

[0030] The working principle provided by this utility model is as follows: During installation, the filter cartridge body 2 with the fixing ring 3 and the inclined slider 4 is aligned with the mounting plate 1, so that the mounting interface of the filter cartridge body 2 is aligned with the mounting port 7 of the mounting plate 1. Then, the filter cartridge body 2 is rotated slightly. During the rotation, the end of the locking rod 13 will slide along the guide slope of the inclined slider 4 and be gradually lifted, thereby compressing the spring 11. When the filter cartridge rotates to the predetermined position and the locking rod 13 aligns with the inlet of the slot 5, the locking rod 13 will automatically and quickly fall into the slot 5 under the restoring force of the spring 11, achieving automatic locking and clamping, thus completing the installation. Alternatively, the operator can place the filter cartridge body 2 on the mounting plate 1, press the pressure plate 12 directly by hand to compress the spring 11, align the locking rod 13 with the slot 5, and release the pressure. The spring force of the spring 11 will then insert the locking rod 13 into the slot 5, locking and clamping the filter cartridge body 2. When the filter cartridge needs to be disassembled, the operator only needs to press the pressure plate 12 upwards with their fingers to move the locking rod 13 upwards. When the locking rod 13 is completely disengaged from the slot 5 of the inclined slider 4, the locking and clamping of the filter cartridge body 2 will disappear. Then, a slight rotation... The filter cartridge body 2 can be removed by misaligning the inclined slider 4 with the locking rod 13. In summary, this utility model provides two installation and locking methods: pressing and rotating. The operator can choose to press the pressure plate 12 for quick installation, or place the filter cartridge body 2 and rotate it slightly to achieve automatic locking through the cooperation of the inclined surface and the spring 11. The dual-mode design greatly enhances the flexibility and convenience of operation, meets the usage habits of different users, and is applicable to a wider range of scenarios. Both installation methods can be completed instantly, completely eliminating the time-consuming and laborious multi-turn rotation of the prior art. Disassembly only requires a single pulling action to release, which greatly shortens the replacement cycle of the filter cartridge body 2 and significantly improves the efficiency of maintenance work.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick release dirt cup filter cartridge compression mechanism comprising: include: Mounting plate (1), on which a plurality of evenly distributed mounting openings (7) are provided; The filter cartridge body (2) is provided with multiple filter cartridge bodies (2) that communicate with the installation port (7) on the mounting plate (1). A fixing ring (3) is fixedly sleeved on the filter cartridge body (2). Two inclined sliders (4) are fixedly connected to the side of the fixing ring (3). A slot (5) is opened on the inclined slider (4). Locking mechanism: Both sides of the mounting port (7) on the mounting plate (1) are provided with locking mechanisms. The locking mechanism includes an inverted L-shaped frame plate (6), a telescopic rod (10), a spring (11), a pressure plate (12) and a locking rod (13). Both sides of the mounting port (7) are provided with an inverted L-shaped frame plate (6). The inverted L-shaped frame plate (6) is fixedly connected to the mounting plate (1). The lower surface of the inverted L-shaped frame plate (6) is fixedly connected with a telescopic rod (10). A spring (11) is sleeved on the telescopic rod (10). The lower end of the telescopic rod (10) is fixedly connected with a pressure plate (12). The lower surface of the pressure plate (12) is fixedly connected with a locking rod (13). The lower end of the locking rod (13) is inserted into the adjacent locking groove (5).

2. The quick release dust cup filter cartridge compression mechanism of claim 1, wherein, The side of the pressure plate (12) is fixedly connected to a pull ring (15) by two symmetrically arranged connecting rods (14).

3. The quick release dust cup filter cartridge compression mechanism of claim 1, wherein, The fixing ring (3) has a groove, and a sealing ring (9) is fixedly connected in the groove.

4. The quick release dust cup filter cartridge compression mechanism of claim 1, wherein, One side of the inverted L-shaped frame plate (6) is fixedly connected to the mounting plate (1) by a rib (16).

5. The quick release dust cup filter cartridge compression mechanism of claim 1, wherein, A U-shaped guide block (8) is fixedly connected to the inclined slider (4).

6. The quick release dust cup filter cartridge compression mechanism of claim 1, wherein, The lower end of the lever (13) is arc-shaped.

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