A flexible controlled magnetic filter

Abstract

The utility model provides a flexible control's magnetic filter belongs to valve manufacturing technical field. It has solved the inconvenient problem of replacing filter screen of existing magnetic filter. This flexible control's magnetic filter, including valve body, live joint pipe subassembly and ball valve, the bottom of valve body is linked with water inlet pipe, the left side of valve body is linked with first water outlet pipe, the right side of valve body is linked with second water outlet pipe, the valve body is equipped with the bonnet of screw thread, the bonnet is linked with stand pipe, the inner chamber of stand pipe is provided with magnetic bar, the top of magnetic bar is equipped with the plug, stand pipe is equipped with filter screen, the bottom of valve body is connected with threaded rod, threaded rod penetrates to the inner chamber of valve body, threaded rod is connected with the inner wall of valve body through support, threaded rod is equipped with sealing ring, the inner wall of valve body is contacted with the one side of sealing ring, the both sides of valve body inner wall are all fixedly connected with limit stop, the top of limit stop is contacted with sealing ring, the bottom of threaded rod is fixedly connected with knob. The utility model has the advantages of flexible use, convenient operation etc.

Description

Technical Field

[0001] This utility model belongs to the field of valve manufacturing technology, and specifically relates to a flexible control magnetic filter. Background Technology

[0002] Magnetic filters play a crucial role in numerous industrial and civil fluid handling applications. Their main function is to use the magnetism of magnetic rods to adsorb ferromagnetic impurities in the fluid, thereby purifying the fluid and ensuring the normal operation of subsequent equipment and the stability of product quality.

[0003] For example, Chinese patent literature discloses a magnetic filter [Application No.: 202020893463.6; Authorization Announcement No.: CN213409031U], which includes a shell, which is a hollow cavity with an opening at one end; a cover, which covers the open end of the shell and is connected to the shell; limiting holes, at least two limiting holes penetrating the cover; magnetic rods, at least two magnetic rods passing through at least two limiting holes respectively, and at least two magnetic rods simultaneously embedded in the shell; and a protective sleeve, which has a... An open hollow cavity, with at least two protective sleeves fitted over the outside of at least two magnetic rods, and the open ends of at least two protective sleeves simultaneously connected to the cover; a limiting plate, which is simultaneously connected to the other ends of at least two protective sleeves and is embedded in the housing; a feed inlet, which is located on the outer wall of the housing and communicates with the housing; a discharge outlet, which is located on the outer wall of the housing opposite to the feed inlet and communicates with the housing; and lifting parts, with at least two lifting parts respectively connected to one end of at least two magnetic rods.

[0004] The magnetic filter mentioned above can improve filtration efficiency to a certain extent, but its outlet pipe opening and closing method is relatively simple. It can usually only achieve simple on / off control and cannot flexibly control the opening and closing of different outlet pipes independently, which reduces the flexibility of filter drainage. When disassembling the filter screen, special tools are required to remove multiple bolts, which is cumbersome, time-consuming and laborious, greatly increasing maintenance costs and time costs. Summary of the Invention

[0005] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a magnetic filter that allows for independent control of the opening and closing of two drain pipes, offers high flexibility, and facilitates the disassembly and cleaning of the filter screen.

[0006] The objective of this utility model can be achieved through the following technical solution: A flexibly controllable magnetic filter includes a valve body, a live pipe assembly, and a ball valve. The bottom of the valve body is connected to an inlet pipe, the left side of the valve body is connected to a first outlet pipe, and the right side of the valve body is connected to a second outlet pipe. A valve cap is threaded onto the top of the valve body, and a vertical pipe is connected to the bottom of the valve cap. A magnetic rod is installed inside the vertical pipe, and a plug is fitted onto the top of the magnetic rod. A filter screen is fitted onto the surface of the vertical pipe. A threaded rod is threaded through the bottom of the valve body, and the top of the threaded rod extends into the inner cavity of the valve body. The top of the threaded rod is connected to the inner wall of the valve body via a support block. A sealing ring is threaded onto the surface of the threaded rod, and one side of the sealing ring contacts the inner wall of the valve body. Limiting blocks are fixedly connected to both sides of the inner wall of the valve body, and the tops of the limiting blocks contact the sealing ring. A knob is fixedly connected to the bottom of the threaded rod.

[0007] Rotating the knob drives the threaded rod, allowing the sealing ring to move up and down, thus flexibly opening and closing the first and second water outlet pipes. This facilitates control over water flow from different outlet pipes, improving the filter's flexibility. The opening degree of the first and second water outlet pipes can also be controlled, enabling flexible flow distribution. A limit block restricts the downward movement of the sealing ring. The knob increases the contact area with the hand, facilitating rotation of the threaded rod. The combination of a valve body, valve cap, vertical pipe, magnetic rod, plug, and filter screen achieves water filtration while also facilitating filter screen removal. Maintenance is easy; the filter screen can be easily disassembled, cleaned, and maintained without the need for special tools, greatly saving time and labor costs, improving maintenance efficiency, and ensuring that the filter is always in good working condition. The magnetic rod can fully contact the fluid, exerting its magnetic adsorption effect to effectively remove ferromagnetic impurities from the fluid. The filter screen performs secondary filtration of the fluid, further improving the filtration accuracy. It also facilitates separate maintenance and replacement of the magnetic rod and filter screen. The top of the ball valve can be connected to the water inlet pipe, facilitating the use of the filter in conjunction with the ball valve to achieve water source cutoff and flow, thus improving the applicability of the filter.

[0008] In the aforementioned flexible magnetic filter, the top of the filter screen contacts the bottom of the valve cap, the top of the inlet pipe extends into the inner cavity of the valve body, and the bottom of the filter screen is fitted onto the surface of the inlet pipe. This achieves precise positioning and stable installation of the filter screen, effectively preventing displacement or shaking due to water flow impact during filter operation, ensuring the stability between the filter screen and other components, thereby ensuring that the filtration effect is not affected and improving the overall reliability of the filter.

[0009] In the aforementioned flexible control magnetic filter, a first sealing ring is fitted onto the surface of the valve body, with the top of the first sealing ring contacting the valve cap. By providing the first sealing ring, the sealing performance between the valve body and the valve cap is effectively enhanced, preventing fluid leakage at the connection point and avoiding resource waste and environmental pollution caused by leakage. It also ensures stable internal pressure within the filter, which is beneficial for improving the filter's filtration efficiency and service life.

[0010] In the aforementioned flexible magnetic filter, an exhaust pipe is connected to the top of the valve body. A screw plug is threaded into the inner cavity of the exhaust pipe, and the bottom of the screw plug extends into the inner cavity of the valve cap. A second sealing ring is fitted onto the surface of the screw plug, and the outer surface of the second sealing ring contacts the inner wall of the exhaust pipe. Residual air within the valve body can be released by opening the screw plug, ensuring the filter is filled with fluid and improving the filtration effect. The second sealing ring ensures the seal at the exhaust pipe, preventing fluid leakage and achieving a dual function of venting and sealing.

[0011] In the aforementioned flexible magnetic filter, the surfaces of the inlet pipe and the first outlet pipe are threaded with protective sleeves, and the surface of the second outlet pipe is threaded with a decorative cap. The inner cavity of the connector assembly is fitted with a gasket, and the inner cavity of the decorative cap is fitted with a water-stop gasket. The threaded protective sleeves effectively protect the surfaces of the inlet pipe and the first outlet pipe from damage by external environmental factors, extending the service life of the pipes. The gasket further enhances the sealing performance at the outlet pipe connection, preventing fluid leakage at the connection point and improving the overall sealing performance and operational stability of the filter. The connector assembly can be connected to the inlet and outlet pipes, facilitating connection of the filter to external pipelines.

[0012] In the aforementioned flexible magnetic filter, a connecting rope is sleeved on the surface of the second outlet pipe, and one side of the connecting rope is fixedly connected to the flower cap. The connecting rope is used to connect the flower cap, preventing the flower cap from being lost when disassembling it, thus improving the ease of use of the product.

[0013] Compared with existing technologies, the advantages of this flexible control magnetic filter are: it enables flexible opening and closing of the first and second water outlet pipes, making it easy to control the water source to be discharged from different water outlet pipes, thus improving the flexibility of the filter. The filter screen can be easily disassembled, cleaned and maintained without the need for special tools, which greatly saves time and labor costs, improves maintenance efficiency and ensures that the filter is always in good working condition. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the flexible and controllable magnetic filter.

[0015] Figure 2 This is a schematic diagram of the flexible control magnetic filter's live connector assembly.

[0016] Figure 3 This is a schematic diagram of the ball valve structure of this flexible control magnetic filter.

[0017] Figure 4 This is a partial cross-sectional view of the structure of this flexible and controllable magnetic filter.

[0018] In the diagram, 1. Valve body; 2. Inlet pipe; 3. First outlet pipe; 4. Second outlet pipe; 5. Valve cap; 6. Vertical pipe; 7. Magnetic rod; 8. Plug; 9. Filter screen; 10. First sealing ring; 11. Exhaust pipe; 12. Screw plug; 13. Second sealing ring; 14. Threaded protective sleeve; 15. Flower cap; 16. Washer ring; 17. Connecting rope; 18. Threaded rod; 19. Sealing ring; 20. Limiting block; 21. Knob; 22. Union pipe assembly; 23. Ball valve; 24. Water-stop gasket. Detailed Implementation

[0019] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this flexible control magnetic filter includes a valve body 1, a connecting pipe assembly 22, and a ball valve 23. The bottom of the valve body 1 is connected to an inlet pipe 2, the left side of the valve body 1 is connected to a first outlet pipe 3, and the right side of the valve body 1 is connected to a second outlet pipe 4. A valve cap 5 is threaded onto the top of the valve body 1, and a vertical pipe 6 is connected to the bottom of the valve cap 5. A magnetic rod 7 is installed in the inner cavity of the vertical pipe 6, and a plug 8 is fitted onto the top of the magnetic rod 7. A filter screen 9 is fitted onto the surface of the vertical pipe 6. A threaded rod 18 is connected through the bottom of the valve body 1, and the top of the threaded rod 18 extends into the inner cavity of the valve body 1. The top of the threaded rod 18 is connected to the inner wall of the valve body 1 via a support block. A sealing ring 19 is threaded onto the surface of the threaded rod 18, and one side of the sealing ring 19 contacts the inner wall of the valve body 1. Limiting blocks 20 are fixedly connected to both sides of the inner wall of the valve body 1, and the top of the limiting blocks 20 contacts the sealing ring 19. A knob 21 is fixedly connected to the bottom of the threaded rod 18.

[0021] In actual manufacturing, the top of the filter screen 9 contacts the bottom of the valve cap 5, the top of the water inlet pipe 2 extends into the inner cavity of the valve body 1, and the bottom of the filter screen 9 is fitted onto the surface of the water inlet pipe 2. A first sealing ring 10 is fitted onto the surface of the valve body 1, and the top of the first sealing ring 10 contacts the valve cap 5.

[0022] The top of the valve body 1 is connected to an exhaust pipe 11, and the inner cavity of the exhaust pipe 11 is threadedly connected to a screw plug 12. The bottom of the screw plug 12 extends through the inner cavity of the valve cap 5. A second sealing ring 13 is fitted on the surface of the screw plug 12, and the outer surface of the second sealing ring 13 contacts the inner wall of the exhaust pipe 11.

[0023] Both the inlet pipe 2 and the first outlet pipe 3 are threaded with protective sleeves 14. The surface of the second outlet pipe 4 is threaded with a decorative cap 15. The inner cavity of the connector assembly 22 is provided with a gasket 16, and the inner cavity of the decorative cap 15 is provided with a water-stopping gasket 24. A connecting rope 17 is fitted onto the surface of the second outlet pipe 4, and one side of the connecting rope 17 is fixedly connected to the decorative cap 15.

[0024] When in use, the inlet pipe 2 is connected to the external pipe, and the water source enters from the inlet pipe 2. The magnetic rod 7 fully contacts the fluid and exerts its magnetic adsorption effect to adsorb ferromagnetic impurities on the surface of the vertical pipe 6. The filter screen 9 performs secondary filtration of the fluid, blocking impurities in the inner cavity of the filter screen 9. When disassembling the filter screen 9, rotate the valve cap 5 to separate it from the valve body 1, and then take out the filter screen 9 for cleaning or replacement. Move the plug 8 upward and take out the magnetic rod 7 to disassemble it. Rotating the knob 21 causes the threaded rod 18 to rotate, and the thread of the threaded rod 18 causes the sealing ring 19 to move vertically, moving the sealing ring 19 away from the water outlet, thereby opening the first water outlet pipe 3 and the second water outlet pipe 4.

[0025] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A flexible controllable magnetic filter, comprising a valve body (1), a live pipe assembly (22), and a ball valve (23), characterized in that: The bottom of the valve body (1) is connected to an inlet pipe (2), the left side of the valve body (1) is connected to a first outlet pipe (3), the right side of the valve body (1) is connected to a second outlet pipe (4), the top of the valve body (1) is threaded with a valve cap (5), the bottom of the valve cap (5) is connected to a vertical pipe (6), the inner cavity of the vertical pipe (6) is provided with a magnetic rod (7), the top of the magnetic rod (7) is fitted with a plug (8), the surface of the vertical pipe (6) is fitted with a filter screen (9), and the bottom of the valve body (1) is threaded through. The top of the threaded rod (18) extends into the inner cavity of the valve body (1). The top of the threaded rod (18) is connected to the inner wall of the valve body (1) via a support block. A sealing ring (19) is threaded onto the surface of the threaded rod (18). One side of the sealing ring (19) contacts the inner wall of the valve body (1). Limiting blocks (20) are fixedly connected to both sides of the inner wall of the valve body (1). The top of the limiting block (20) contacts the sealing ring (19). A knob (21) is fixedly connected to the bottom of the threaded rod (18).

2. The flexibly controllable magnetic filter according to claim 1, characterized in that: The top of the filter screen (9) contacts the bottom of the valve cap (5), the top of the water inlet pipe (2) extends through the inner cavity of the valve body (1), and the bottom of the filter screen (9) is fitted onto the surface of the water inlet pipe (2).

3. The flexibly controllable magnetic filter according to claim 1, characterized in that: The surface of the valve body (1) is fitted with a first sealing ring (10), and the top of the first sealing ring (10) contacts the valve cap (5).

4. The flexibly controllable magnetic filter according to claim 1, characterized in that: The top of the valve body (1) is connected to an exhaust pipe (11), and the inner cavity of the exhaust pipe (11) is threaded with a screw plug (12). The bottom of the screw plug (12) extends through the inner cavity of the valve cap (5). A second sealing ring (13) is fitted on the surface of the screw plug (12), and the outer surface of the second sealing ring (13) contacts the inner wall of the exhaust pipe (11).

5. A flexibly controllable magnetic filter according to claim 1, characterized in that: The inlet pipe (2) and the first outlet pipe (3) are threaded with threaded protective sleeves (14), the surface of the second outlet pipe (4) is threaded with a flower cap (15), the inner cavity of the live pipe assembly (22) is provided with a gasket (16), and the inner cavity of the flower cap (15) is provided with a water-stopping gasket (24).

6. A flexibly controllable magnetic filter according to claim 5, characterized in that: The surface of the second water outlet pipe (4) is fitted with a connecting rope (17), and one side of the connecting rope (17) is fixedly connected to the flower cap (15).

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