Convenient replacement assembly for oil purification filter element

Abstract

The utility model discloses a convenient replacement assembly for an oil purification filter element, which belongs to the technical field of oil purification and is characterized by comprising a filter element body, a convenient fixing mechanism is movably connected to the outer side of the filter element body, and a convenient mounting mechanism is movably connected to the inner side of the convenient fixing mechanism. An independent clamping opening or other mechanical connecting point positions do not need to be arranged in mounting equipment, after an oil inlet or an oil conveying pipe position mounting opening is opened, a filter element body is vertically placed, a second driving gear is started to drive a double-face gear ring to rotate, teeth at the bottom of the double-face gear ring drive multiple sets of conical teeth, and then a threaded rod rotates; the supporting blocks move outwards at the same time to abut against the outer wall of the installation position to complete fixation, complex tools and tedious steps are not needed, the filter element can be conveniently fixed through cooperative operation of the gear, the gear ring and other components, meanwhile, the inner wall is supported outwards, the installation adaptability is improved, the installation flexibility is improved, and the problems that the installation steps of the filter element are complex, and the flexibility is poor are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of oil purification technology, and in particular to a convenient replacement component for oil purification filter elements. Background Technology

[0002] In industrial production, various types of machinery and equipment are widely used, and their stable operation is crucial. The oil on which these machines operate is susceptible to contamination by impurities, moisture, and particulate matter. These contaminants can accelerate equipment wear, reduce oil performance, and even cause malfunctions, leading to high maintenance costs and production stoppages. Traditional filtration methods are inefficient and lack precision, making it difficult to meet the stringent requirements of modern industry for oil cleanliness. Oil purification filter elements have emerged to address this need. They can precisely filter tiny particles, effectively remove moisture and impurities, improve oil quality, extend oil lifespan, and ensure stable equipment operation. They reduce costs and increase efficiency in industrial production, playing an indispensable role in numerous fields.

[0003] In the existing technology, when the filter element is installed by pressure connection, the water pressure will exert an upward pressure on the filter element. Therefore, the installation stability of the filter element is particularly important. Currently, the filter element is fixed to the equipment by means of mechanisms, screws and other methods, which cannot well balance the installation stability and convenience.

[0004] To address the aforementioned issues, an existing patent (publication number: CN209679640U) proposes a convenient replacement component for oil purification filter cartridges. This component features an external water pipe mounted on a filter cartridge holder for securing the filter cartridge. The filter cartridge has a water inlet pipe that connects to the external water pipe of the holder. Each filter cartridge has a filter head assembly end cap, comprising a fixed end cap and a rotatable handle. The end cap houses a slider that can move left and right, with a guide hole at its tail end. A cam is connected to the lower end of the handle, extending into the guide hole of the slider. Rotating the handle drives the cam, controlling the slider's extension and retraction to secure the filter cartridge to the water purifier. This solution significantly simplifies the filter cartridge disassembly and installation process and eliminates the risk of water pressure pushing the filter cartridge out.

[0005] To address the aforementioned issues, existing patents have provided solutions. However, in the examples mentioned above and in existing technologies, the installation steps for the filter element are quite cumbersome. In other words, existing technologies require a combination of multiple tools for disassembly and assembly to replace the filter element, and they lack flexibility. For example, in the examples mentioned above, a separate mounting slot is required to snap the filter element into place.

[0006] To address this, a convenient replacement component for oil purification filter elements is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a convenient replacement component for oil purification filter elements, which can solve the problems of complicated replacement and installation steps and poor installation flexibility of existing filter elements.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a convenient replacement component for an oil purification filter element, comprising a filter element body, wherein a convenient fixing mechanism is movably connected to the outer side of the filter element body, and a convenient installation mechanism is movably connected to the inner side of the convenient fixing mechanism.

[0009] The convenient fixing mechanism includes an installation ring, a support block, a fixing component, a support block, and a limiting bottom ring. The installation ring is movably connected to the outside of the filter element body. The support block is fixedly connected to the outside of the installation ring. The fixing component is movably connected to the outside of the installation ring and is located at the bottom of the support block. The support block is movably connected to the inside of the fixing component. The limiting bottom ring is fixedly connected to the outside of the installation ring and is located at the bottom of the fixing component.

[0010] Preferably, the convenient installation mechanism includes a clamping block, a sliding block, a guide tooth ring, an arc-shaped guide groove, and a first drive gear.

[0011] Preferably, the clamping block is slidably connected to the inner side of the mounting ring, the sliding block is fixedly connected to the top of the clamping block, and the guide tooth ring is rotatably connected to the top of the mounting ring.

[0012] Preferably, the arc-shaped guide groove is formed on the inner side of the guide ring, the sliding block is movably connected to the inner side of the arc-shaped guide groove, the first drive gear is movably connected to the top of the support block, and the first drive gear is meshed with the outer side of the guide ring.

[0013] Preferably, the fixing assembly includes a second drive gear, a double-sided gear ring, a bevel gear, and a threaded rod.

[0014] Preferably, the second drive gear is movably connected to the bottom of the support block, the double-sided toothed ring is movably connected to the outside of the mounting ring, the double-sided toothed ring is meshed with the outside of the second drive gear, the bevel tooth is movably connected to the outside of the mounting ring, the bevel tooth is meshed with the bottom of the double-sided toothed ring, the threaded rod is fixedly connected to the outside of the bevel tooth, and the support block is threadedly connected to the outside of the threaded rod.

[0015] Preferably, the outer side of the clamping block is movably connected to a cushioning contact pad.

[0016] Preferably, the outer side of the support block is movably connected to an anti-slip pad.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application, by setting up a convenient fixing mechanism, eliminates the need for separate card interfaces or other mechanical connection points in the installation equipment. After opening the oil inlet or oil pipe installation port, the filter element body is vertically inserted. The second drive gear is activated to drive the double-sided gear ring to rotate. The bottom teeth of the double-sided gear ring drive multiple sets of conical teeth, which in turn cause the threaded rod to rotate. This causes the support block to move outward and press against the outer wall of the installation position to complete the fixing. Without complicated tools and cumbersome steps, the filter element can be easily fixed through the coordinated operation of gears, gear rings, and other components. At the same time, the inner wall is supported outward, increasing installation adaptability and improving installation flexibility. This effectively solves the problem of complicated filter element installation steps and poor flexibility.

[0019] 2. This application, by setting up a convenient installation mechanism, allows for rapid installation by pre-installing the installation ring and using the meshing transmission between the first drive gear and the guide gear ring to drive the clamping block to hold the filter element body. This solves the problem of complicated filter element installation steps and eliminates the traditional multi-step installation process. After the installation ring is installed, the filter element body can be directly installed on the inner wall of the equipment using the installation ring, improving the efficiency and convenience of filter element replacement. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the convenient replacement component for the oil purification filter element of this utility model.

[0021] Figure 2 This is an overall structural diagram of the mounting ring of this utility model;

[0022] Figure 3 This is an overall structural diagram of the convenient fixing mechanism of this utility model;

[0023] Figure 4 This is an overall structural diagram of the fixing component of this utility model;

[0024] Figure 5 This is an overall structural diagram of the convenient installation mechanism of this utility model.

[0025] In the diagram, 1. Filter element body; 2. Convenient fixing mechanism; 21. Mounting ring; 22. Supporting protrusion; 23. Fixing component; 23a. Second drive gear; 23b. Double-sided toothed ring; 23c. Bevel tooth; 23d. Threaded rod; 23. Support block; 25. Limiting bottom ring; 3. Convenient installation mechanism; 31. Clamping block; 32. Sliding block; 33. Guide toothed ring; 34. Arc-shaped guide groove; 35. First drive gear; 4. Buffer contact pad; 5. Anti-slip pad. Detailed Implementation

[0026] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] A convenient replacement component for an oil purification filter element includes a filter element body 1, a convenient fixing mechanism 2 movably connected to the outer side of the filter element body 1, and a convenient installation mechanism 3 movably connected to the inner side of the convenient fixing mechanism 2.

[0029] The convenient fixing mechanism 2 includes an installation ring 21, a support protrusion 22, a fixing component 23, a support block 24, and a limiting bottom ring 25. The installation ring 21 is movably connected to the outside of the filter element body 1. The support protrusion 22 is fixedly connected to the outside of the installation ring 21. The fixing component 23 is movably connected to the outside of the installation ring 21 and is located at the bottom of the support protrusion 22. The support block 24 is movably connected to the inside of the fixing component 23. The limiting bottom ring 25 is fixedly connected to the outside of the installation ring 21 and is located at the bottom of the fixing component 23.

[0030] In this embodiment: by setting an installation ring 21 on the outside of the filter element body 1, the filter element body 1 can be directly installed on the inside of the oil purification equipment through the installation ring 21 without complicated disassembly and assembly steps. The support protrusion 22 can support the drive structure of the fixing component 23, and the drive motor of the fixing component 23 and the convenient installation mechanism 3 is set on the inside of the support protrusion 22. The support block 24 can be supported and installed and disassembled simultaneously by moving outward and inward through the guide of the fixing component 23. The limiting bottom ring 25 can limit the support block 24 to prevent it from falling off.

[0031] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the convenient installation mechanism 3 includes a clamping block 31, a sliding block 32, a guide toothed ring 33, an arc-shaped guide groove 34, and a first drive gear 35.

[0032] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the clamping block 31 is slidably connected to the inner side of the mounting ring 21, the sliding block 32 is fixedly connected to the top of the clamping block 31, and the guide tooth ring 33 is rotatably connected to the top of the mounting ring 21.

[0033] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the arc-shaped guide groove 34 is formed on the inner side of the guide ring 33, the sliding block 32 is movably connected to the inner side of the arc-shaped guide groove 34, the first drive gear 35 is movably connected to the top of the support protrusion 22, and the first drive gear 35 is meshed with the outer side of the guide ring 33.

[0034] In this embodiment: Before replacing the filter element body 1 of the oil purifier, first put the mounting ring 21 on the outside of the filter element body 1, hold the mounting ring 21 to keep it horizontal, start the first drive gear 35, and the guide tooth ring 33 that meshes with it will rotate on the top of the mounting ring 21. When rotating, the arc-shaped guide groove 34 on the inner side of the guide tooth ring 33 squeezes the sliding block 32 on the top of the clamping block 31, so that it slides along the arc-shaped guide groove 34, thereby allowing multiple sets of clamping blocks 31 on the inner ring of the mounting ring 21 to move inward at the same time, completing the clamping and installation of the filter element body 1.

[0035] Specifically, such as Figure 3 , Figure 4 As shown, the fixed assembly 23 includes a second drive gear 23a, a double-sided gear ring 23b, a bevel gear 23c, and a threaded rod 23d.

[0036] Specifically, such as Figure 3 , Figure 4 As shown, the second drive gear 23a is movably connected to the bottom of the support protrusion 22, the double-sided toothed ring 23b is movably connected to the outside of the mounting ring 21, the double-sided toothed ring 23b is meshed with the outside of the second drive gear 23a, the bevel tooth 23c is movably connected to the outside of the mounting ring 21, the bevel tooth 23c is meshed with the bottom of the double-sided toothed ring 23b, the threaded rod 23d is fixedly connected to the outside of the bevel tooth 23c, and the support block 24 is threadedly connected to the outside of the threaded rod 23d.

[0037] In this embodiment: by opening the oil inlet or oil pipe installation port of the oil purifier, holding the filter element body 1 and inserting it vertically, the second drive gear 23a is activated, which drives the double-sided toothed ring 23b meshing with it to rotate outside the mounting ring 21. The double-sided toothed ring 23b has teeth on the top and bottom. When rotating, the bottom teeth drive the multiple sets of conical teeth 23c on the outside of the mounting ring 21 to rotate. The conical teeth 23c then drive the outer threaded rod 23d to rotate. In this way, the multiple sets of support blocks 24 on the threaded rod 23d on the outside of the mounting ring 21 move outward at the same time, abutting against the outer wall of the oil inlet or oil pipe installation position, completing the fixation and achieving convenient installation.

[0038] Specifically, such as Figure 2 As shown, a cushioning contact pad 4 is movably connected to the outer side of the clamping block 31.

[0039] Specifically, such as Figure 4 As shown, the outer side of the support block 24 is movably connected to an anti-slip pad 5.

[0040] In this embodiment: the buffer contact pad 4 can prevent the clamping block 31 from damaging the filter body 1, and the deformable anti-slip pad 5 can adapt to the shape of the inner wall and increase the supporting friction of the support block 24.

[0041] Working principle: Before replacing the filter element body 1 of the oil purifier, install the mounting ring 21 on the outside of the filter element body 1. After directly inserting the mounting ring 21 through the filter element body 1 and holding it horizontally, activate the first drive gear 35. This causes the guide tooth ring 33 meshing on the outside of the first drive gear 35 to rotate on top of the mounting ring 21. During rotation, the arc-shaped guide groove 34 on its inner side will squeeze the sliding block 32 on top of the clamping block 31, causing it to slide along the direction of the arc-shaped guide groove 34. This causes multiple sets of clamping blocks 31 on the inner side of the inner ring of the mounting ring 21 to simultaneously move inward, clamping and installing the filter element body 1. A buffer contact pad 4 is provided on the contact surface to prevent damage to the filter element body 1 from excessive force. After installing two in symmetrical positions, open the oil inlet or oil delivery pipe of the oil purifier and hold the filter element body 1 vertically. After entering, the second drive gear 23a is activated. The second drive gear 23a will drive the double-sided toothed ring 23b, which is meshed with its outer side, to rotate outside the mounting ring 21. The double-sided toothed ring 23b has teeth on both the top and bottom. When the double-sided toothed ring 23b rotates, its bottom teeth will drive the multiple sets of conical teeth 23c, which are set on the outer side of the mounting ring 21, to rotate. This causes the threaded rod 23d on the outer side of the conical teeth 23c to rotate with the conical teeth 23c. As a result, the multiple sets of support blocks 24, which are threaded to the outer side of the threaded rod 23d on the outer side of the mounting ring 21, can move outward at the same time and abut against the outer wall of the installation position such as the oil inlet or oil pipe to complete the fixation, thereby achieving the effect of convenient installation. Furthermore, the contact surface of the abutting installation point is provided with a deformable anti-slip pad 5 to increase friction and ensure stability. After closing the installation port, the replacement and installation of the filter element body 1 is completed.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A convenient replacement assembly of oil purifying filter element, comprising a filter element body (1), characterized in that: The outer side of the filter element body (1) is movably connected to a convenient fixing mechanism (2), and the inner side of the convenient fixing mechanism (2) is movably connected to a convenient installation mechanism (3). The convenient fixing mechanism (2) includes an installation ring (21), a support protrusion (22), a fixing component (23), a support block (24), and a limiting bottom ring (25). The installation ring (21) is movably connected to the outside of the filter body (1). The support protrusion (22) is fixedly connected to the outside of the installation ring (21). The fixing component (23) is movably connected to the outside of the installation ring (21) and is located at the bottom of the support protrusion (22). The support block (24) is movably connected to the inside of the fixing component (23). The limiting bottom ring (25) is fixedly connected to the outside of the installation ring (21) and is located at the bottom of the fixing component (23).

2. The oil purifying filter element convenient replacement assembly according to claim 1, characterized in that: The convenient installation mechanism (3) includes a clamping block (31), a sliding block (32), a guide toothed ring (33), an arc-shaped guide groove (34), and a first drive gear (35).

3. The oil purifying filter element convenient replacement assembly according to claim 2, characterized in that: The clamping block (31) is slidably connected to the inner side of the mounting ring (21), the sliding block (32) is fixedly connected to the top of the clamping block (31), and the guide tooth ring (33) is rotatably connected to the top of the mounting ring (21).

4. The oil purifying filter element convenient replacement assembly according to claim 2, characterized in that: The arc-shaped guide groove (34) is opened on the inner side of the guide tooth ring (33), the sliding block (32) is movably connected to the inner side of the arc-shaped guide groove (34), the first drive gear (35) is movably connected to the top of the support protrusion (22), and the first drive gear (35) is meshed with the outer side of the guide tooth ring (33).

5. The oil purifying filter element convenient replacement assembly according to claim 1, characterized in that: The fixing component (23) includes a second drive gear (23a), a double-sided gear ring (23b), a bevel gear (23c), and a threaded rod (23d).

6. The oil purifying filter element convenient replacement assembly according to claim 5, characterized in that: The second drive gear (23a) is movably connected to the bottom of the support protrusion (22), the double-sided toothed ring (23b) is movably connected to the outside of the mounting ring (21), the double-sided toothed ring (23b) is meshed with the outside of the second drive gear (23a), the bevel tooth (23c) is movably connected to the outside of the mounting ring (21), the bevel tooth (23c) is meshed with the bottom of the double-sided toothed ring (23b), the threaded rod (23d) is fixedly connected to the outside of the bevel tooth (23c), and the support block (24) is threadedly connected to the outside of the threaded rod (23d).

7. The convenient replacement component for an oil purification filter element according to claim 2, characterized in that: The outer side of the clamp (31) is movably connected to a cushioning contact pad (4).

8. The oil purifying filter element convenient replacement assembly according to claim 1, characterized in that: The outer side of the support block (24) is movably connected to an anti-slip pad (5).

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