A removable pipeline filter cartridge fixing structure

Abstract

This utility model discloses a detachable pipeline filter element fixing structure, relating to the field of filter element technology. It includes: a filter outer cylinder; a filter element mechanism disposed on the filter outer cylinder for filtering water flow within the pipeline; and an installation mechanism disposed on the filter outer cylinder and connected to the filter element mechanism. The installation mechanism includes multiple hook plates and multiple positioning rings. The hook plates are all installed on the filter element mechanism, and the positioning rings are equidistantly fixed to one side edge of the filter outer cylinder. This detachable pipeline filter element fixing structure, through the use of the installation mechanism, enables tool-free installation of the filter element. Disassembly only requires pressing the limiting plate and rotating the docking plate to separate the filter element, significantly simplifying the cleaning or replacement process and reducing maintenance time costs. The limiting mechanism effectively prevents the filter element from accidentally rotating and falling off due to water flow impact or vibration, improving long-term operational reliability.

Description

Technical Field

[0001] This utility model relates to the field of filter element technology, specifically a detachable pipeline filter element fixing structure. Background Technology

[0002] Filters are an indispensable device in pipelines that transport media. They are usually installed on pressure reducing valves, pressure relief valves, and level control valves. They are the inlet devices of other filter equipment. After the filter cartridge with a filter screen of a certain size is installed, impurities are blocked. When cleaning is required, simply remove the detachable filter element, clean it, and reinstall it.

[0003] The patent application number "CN218339191U" describes "a filter element installation structure for easy disassembly, comprising a housing and a core. The housing has an upper cover and a lower cover at its two ends. A fitting tube on the top of the lower cover is inserted into the housing. A positioning seat with a slot at the bottom is provided on the outer side of the housing end. A positioning plate on the upper side of the lower cover is correspondingly inserted into the slot. A rod and an elastic locking block are provided on the top of the positioning plate. The outer end of the elastic locking block is engaged in a slot. A screw is screwed onto the outer side of the positioning seat." This utility model has a scientifically sound and reasonable structural design, saving time required for filter element installation. When the filter element needs to be disassembled, rotating the screw will push the elastic locking block out of the slot, facilitating the removal and replacement of the filter element. The operation is simple and convenient, effectively saving operation time and solving the problem of inconvenient disassembly and assembly in common filter element structures.

[0004] The above-mentioned patented structure is scientifically and rationally designed, saving the time required for filter element installation. When the filter element needs to be disassembled, the elastic block can be pushed out of the slot by turning the screw, making it easy to remove and replace the filter element. The operation is simple and convenient, effectively saving operation time and solving the problem of inconvenient disassembly and assembly of common filter element structures. However, the above-mentioned patent cannot be easily connected as needed during use, thus improving the flexibility during use. Utility Model Content

[0005] This utility model provides a convenient disassembly pipeline filter element fixing structure. Through the use of the installation mechanism, the filter element can be installed without tools. During disassembly, the filter element can be separated simply by pressing the limiting plate and rotating the docking plate. This significantly simplifies the cleaning or replacement process, reduces maintenance time and costs, and effectively prevents the filter element from accidentally rotating and falling off due to water flow impact or vibration, thus improving the reliability of long-term operation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable pipeline filter element fixing structure, comprising:

[0007] Filter outer cylinder;

[0008] The filter element mechanism is located on the outer cylinder of the filter and is used to filter the water flow in the pipeline;

[0009] An installation mechanism, located on the outer cylinder of the filter and connected to the filter element mechanism, includes multiple hook plates and multiple positioning rings. The hook plates are all mounted on the filter element mechanism, and the positioning rings are equidistantly fixed to one side edge of the outer cylinder of the filter.

[0010] The limiting mechanism is provided in multiple sets, all of which are located on the outer cylinder of the filter and connected to the filter element mechanism. Each set of the limiting mechanism includes a control component, a limiting plate, and a limiting port. The control component is located on the outer cylinder of the filter, the limiting plate is located on the control component, and the limiting port is located on the filter element mechanism.

[0011] Furthermore, the filter element mechanism includes a docking plate and a filter barrel, the docking plate being disposed at one end of the outer cylinder of the filter, and the filter barrel being fixedly connected to one side of the outer surface of the docking plate.

[0012] Furthermore, the positioning component includes a guide assembly, a positioning spring, and an adjustment groove. The adjustment groove is formed inside the outer cylinder of the filter. The limiting plate is slidably connected to the adjustment groove. One end of the positioning spring is fixedly connected to the adjustment groove, and the other end of the positioning spring is fixedly connected to the limiting plate.

[0013] Furthermore, the guiding assembly includes a guide sleeve and a guide rod. The guide sleeve is fixedly connected to the adjusting groove, and the guide rod is fixedly connected to the limiting plate, with the guide rod movably inserted into the guide sleeve.

[0014] Furthermore, an outlet is connected to the center of one end of the outer cylinder of the filter, and an inlet is connected to the center of one side of the outer surface of the docking plate.

[0015] Furthermore, a sealing ring is fixedly connected to one end of the outer cylinder of the filter, and a sealing groove is provided on one side of the outer surface of the docking plate, in which the sealing ring is movably inserted.

[0016] This utility model provides a removable pipeline filter element fixing structure. It has the following advantages:

[0017] (1) The easy-to-disassemble pipeline filter element fixing structure enables tool-free installation of the filter element through the use of the installation mechanism. When disassembling, the filter element can be separated simply by pressing the limiting plate and rotating the docking plate, which significantly simplifies the cleaning or replacement process and reduces maintenance time and cost.

[0018] (2) The filter element fixing structure of this easy-to-disassemble pipeline filter can effectively prevent the filter element from accidentally rotating and falling off due to water flow impact or vibration by using a limiting mechanism, thereby improving the reliability of long-term operation. Attached Figure Description

[0019] Figure 1 This is an exploded cross-sectional view of the present invention;

[0020] Figure 2 This is a partial sectional view of the present invention;

[0021] Figure 3 This is an exploded view of the present invention;

[0022] Figure 4 This is a perspective view of the present invention.

[0023] In the diagram: 1. Filter outer cylinder; 2. Water outlet; 3. Filter barrel; 4. Positioning ring; 5. Limiting plate; 6. Sealing groove; 7. Connecting plate; 8. Water inlet; 9. Hook plate; 10. Sealing ring; 11. Guide rod; 12. Positioning spring; 13. Adjustment groove; 14. Guide sleeve; 15. Limiting port. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a detachable pipeline filter element fixing structure, comprising:

[0026] Filter outer cylinder 1;

[0027] The filter element mechanism is located on the outer cylinder 1 of the filter and is used to filter the water flow in the pipeline;

[0028] An installation mechanism is provided on the outer cylinder 1 of the filter and is connected to the filter element mechanism. The installation mechanism includes multiple hook plates 9 and multiple positioning rings 4. The multiple hook plates 9 are all installed on the filter element mechanism, and the multiple positioning rings 4 are all equidistantly fixed to one side edge of the inner side of the outer cylinder 1 of the filter; and

[0029] The limiting mechanism is provided in multiple sets, all of which are located on the outer cylinder 1 of the filter and connected to the filter element mechanism. Each limiting mechanism includes a control component, a limiting plate 5 and a limiting port 15. The control component is located on the outer cylinder 1 of the filter, the limiting plate 5 is located on the control component, and the limiting port 15 is located on the filter element mechanism.

[0030] In this implementation scheme: multiple hook plates 9 and multiple positioning rings 4 correspond one-to-one, and an opening is provided between every two hook plates 9 to facilitate the installation of multiple positioning rings 4, so that the filter element mechanism can be installed on the outer cylinder 1 of the filter and put into use. The limiting plate 5 and the limiting port 15 correspond to each other to limit the position of the filter element mechanism and prevent it from rotating and disengaging, which would affect its use.

[0031] Specifically, the filter element mechanism includes a docking plate 7 and a filter barrel 3. The docking plate 7 is located at one end of the outer cylinder 1 of the filter, and the filter barrel 3 is fixedly connected to one side of the outer surface of the docking plate 7.

[0032] In this embodiment, the docking plate 7 facilitates the installation of the filter canister 3 on the outer cylinder 1 of the filter, and the filter canister 3 can be detached from the docking plate 7 for easy cleaning.

[0033] Specifically, the positioning component includes a guide assembly, a positioning spring 12, and an adjustment groove 13. The adjustment groove 13 is opened inside the outer cylinder 1 of the filter. The limiting plate 5 is slidably connected inside the adjustment groove 13. One end of the positioning spring 12 is fixedly connected inside the adjustment groove 13, and the other end of the positioning spring 12 is fixedly connected to the limiting plate 5.

[0034] In this embodiment: the positioning spring 12 controls the movement of the limiting plate 5 within the adjusting groove 13 to complete its use.

[0035] Specifically, the guide assembly includes a guide sleeve 14 and a guide rod 11. The guide sleeve 14 is fixedly connected to the adjustment groove 13, and the guide rod 11 is fixedly connected to the limiting plate 5, and the guide rod 11 is movably inserted into the guide sleeve 14.

[0036] In this embodiment, the guide sleeve 14 and the guide rod 11 cooperate with each other to move the limiting plate 5 while preventing the positioning spring 12 from bending.

[0037] Specifically, an outlet 2 is connected to the center of one end of the outer cylinder 1 of the filter, and an inlet 8 is connected to the center of one side of the outer surface of the connecting plate 7.

[0038] In this embodiment: the outlet 2 and the inlet 8 are connected to the pipeline to complete the use.

[0039] Specifically, a sealing ring 10 is fixedly connected to one end of the outer cylinder 1 of the filter, and a sealing groove 6 is opened on one side of the outer surface of the mating plate 7, and the sealing ring 10 is movably inserted into the sealing groove 6.

[0040] In this embodiment, the sealing ring 10 and the sealing groove 6 correspond one-to-one to complete the seal between the filter outer cylinder 1 and the docking plate 7, ensuring its use.

[0041] In use, the hook plate 9 connects with the positioning rings 4 through the two positioning rings 4 to complete the connection between the docking plate 7 and the outer cylinder of the filter 1. After connection, the positioning spring 12 controls the limiting plate 5 to connect with the limiting port 15 to prevent the docking plate 7 from rotating and disengaging during use. The device is connected to the pipeline through the outlet 2 and the inlet 8. After a certain period of use, the limiting plate 5 is pressed synchronously to retract it. The docking plate 7 can be rotated to disassemble the filter cylinder 3 for cleaning and reuse.

[0042] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A removable pipeline filter element fixing structure, characterized in that, include: Filter outer cylinder (1); The filter element mechanism is located on the outer cylinder (1) of the filter and is used to filter the water flow in the pipeline; An installation mechanism is provided on the outer cylinder (1) of the filter and is connected to the filter element mechanism. The installation mechanism includes multiple hook plates (9) and multiple positioning rings (4). The multiple hook plates (9) are all installed on the filter element mechanism, and the multiple positioning rings (4) are all fixedly connected at equal intervals to one side edge of the outer cylinder (1) of the filter; and The limiting mechanism is provided in multiple sets, and all sets of the limiting mechanism are provided on the outer cylinder (1) of the filter, and the multiple sets of limiting mechanisms are connected to the filter element mechanism. Each set of the limiting mechanism includes a control component, a limiting plate (5) and a limiting port (15). The control component is provided on the outer cylinder (1) of the filter, the limiting plate (5) is provided on the control component, and the limiting port (15) is provided on the filter element mechanism.

2. The removable pipeline filter element fixing structure according to claim 1, characterized in that, The filter element mechanism includes a docking plate (7) and a filter barrel (3). The docking plate (7) is located at one end of the outer cylinder (1) of the filter, and the filter barrel (3) is fixedly connected to one side of the outer surface of the docking plate (7).

3. The removable pipeline filter element fixing structure according to claim 2, characterized in that, The positioning component includes a guide assembly, a positioning spring (12), and an adjustment groove (13). The adjustment groove (13) is opened inside the outer cylinder (1) of the filter. The limiting plate (5) is slidably connected inside the adjustment groove (13). One end of the positioning spring (12) is fixedly connected inside the adjustment groove (13), and the other end of the positioning spring (12) is fixedly connected to the limiting plate (5).

4. The removable pipeline filter element fixing structure according to claim 3, characterized in that, The guide assembly includes a guide sleeve (14) and a guide rod (11). The guide sleeve (14) is fixedly connected to the adjustment groove (13), and the guide rod (11) is fixedly connected to the limiting plate (5). The guide rod (11) is movably inserted into the guide sleeve (14).

5. The removable pipeline filter element fixing structure according to claim 4, characterized in that, The filter outer cylinder (1) has an outlet (2) connected to the center of one end, and the docking plate (7) has an inlet (8) connected to the center of one side of its outer surface.

6. The removable pipeline filter element fixing structure according to claim 5, characterized in that, A sealing ring (10) is fixedly connected to one end of the outer cylinder (1) of the filter. A sealing groove (6) is provided on one side of the outer surface of the docking plate (7). The sealing ring (10) is movably inserted into the sealing groove (6).

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