Shaping protection device for filter element of security filter

Abstract

The utility model relates to the technical field of cartridge filter elements, and discloses a shaping protection device of a cartridge filter element, which comprises a supporting plate fixedly mounted in a filter main body, a plurality of limiting insertion rods fixedly arranged at the top of the supporting plate, a shaping plate mounted at the top of the supporting plate, and limiting insertion rods inserted into the inner wall of the shaping plate. The bottom of the shaping plate is fixedly provided with a protective plate, the interior of the shaping plate is provided with a plurality of security filter elements in a penetrating manner, and the security filter elements are mounted in the filter main body, during use, the plurality of security filter elements are mounted in the filter main body, then the shaping plate sleeves the outer sides of the plurality of security filter elements, and the shaping plate is located at the top of the supporting plate; a limiting inserting rod at the top of the supporting plate is inserted into the inner wall of a shaping plate to fix the shaping plate, and a protection plate is fixedly arranged at the bottom of the shaping plate and can shield water entering from a water inlet pipe, so that the situation that the security filter element is loosened due to water flow impact is avoided.

Description

Technical Field

[0001] This utility model relates to the field of security filter element technology, specifically a shaping and protective device for a security filter element. Background Technology

[0002] Security filter cartridges are a key component in water treatment systems, primarily used to remove suspended particulate matter from water to protect downstream equipment (such as reverse osmosis membranes and ion exchange resins) from damage. Security filter cartridges are typically installed before pressure vessels (such as reverse osmosis systems) to remove fine suspended particles and impurities, meeting the requirements for entering the reverse osmosis system. However, currently available security filter cartridges are inconvenient to install in a fixed shape, and prolonged impact can easily cause bending and loosening. Therefore, a shape-fixing and protective device for security filter cartridges is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a shaping and protective device for security filter elements, so as to solve the problems mentioned in the background art that the security filter elements currently used in the market are inconvenient to shape and install during installation, and are prone to bending and loosening due to long-term impact.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a shaping and protective device for a security filter element, comprising a support plate fixedly installed inside the filter body, a plurality of limiting plug-in rods fixedly provided on the top of the support plate, a shaping plate installed on the top of the support plate, the limiting plug-in rods being inserted into the inner wall of the shaping plate, a protective plate fixedly provided on the bottom of the shaping plate, a plurality of security filter elements penetrating through the shaping plate and the security filter elements being installed inside the filter body, two connecting rods fixedly provided on the top of the shaping plate and a lifting structure provided on the outer side of the connecting rods, a pressure plate provided inside the filter body, a sealing cover fixedly provided on the top of the filter body, and an inlet pipe and an outlet pipe fixedly connected to the outer side of the filter body.

[0005] Preferably, the lifting structure includes two connectors, which are threaded to the outside of two connecting rods respectively. A first pull rod is fixedly provided at the top of each of the two connectors. A spring is provided inside the first pull rod, and a slider is slidably provided inside the first pull rod. The two ends of the spring are fixedly connected to the bottom of the slider and the second pull rod respectively. A second pull rod is fixedly provided at the top of the slider, and a pull plate is fixedly provided at the top of the second pull rod.

[0006] Preferably, a limiting groove is provided at the bottom of the shaping plate, and the limiting plug rod is inserted into the limiting groove.

[0007] Preferably, the shaping plate has multiple through holes inside, and the security filter element passes through the through holes.

[0008] Preferably, the connector has an internal thread, the connecting rod has an external thread, and the connector is threaded to the connecting rod.

[0009] Preferably, the first pull rod has a groove inside, and the slider is slidably installed inside the groove.

[0010] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0011] This utility model incorporates a support plate, a limiting plug-in rod, a shaping plate, a protective plate, and security filter elements. In use, multiple security filter elements are installed inside the filter body. The shaping plate is then fitted over the outside of the multiple security filter elements, and the connector is threaded onto the connecting rod. When the pressure plate is installed inside the filter body, it secures the shaping plate. A protective plate is fixed at the bottom of the shaping plate to prevent water flow impact from causing the security filter elements to loosen. Simultaneously, the shaping plate shapes the security filter elements. When disassembly is required, the pressure plate is separated from the filter body, and the shaping plate is removed using the second pull rod for easy removal. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0016] Figure 4 For the present utility model Figure 3 A magnified structural diagram of A in the middle;

[0017] Figure 5 This is a side view of the shaping plate of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Filter body; 2. Support plate; 3. Limiting plug rod; 4. Shaping plate; 5. Protective plate; 6. Security filter element; 7. Connecting rod; 8. Connector; 9. First pull rod; 10. Spring; 11. Slider; 12. Second pull rod; 13. Pull plate; 14. Pressure plate; 15. Sealing cover; 16. Inlet pipe; 17. Outlet pipe. Detailed Implementation

[0019] 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.

[0020] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0021] In the current technology, the security filter elements used in the market are not convenient to install in a fixed shape, and long-term impact can easily cause bending and loosening.

[0022] Please see Figure 1-5This utility model provides a technical solution: a shaping and protective device for a security filter element, comprising a support plate 2 fixedly installed inside the filter body 1, a plurality of limiting plug-in rods 3 fixedly installed on the top of the support plate 2, a shaping plate 4 installed on the top of the support plate 2, the limiting plug-in rods 3 inserted into the inner wall of the shaping plate 4, a protective plate 5 fixedly installed at the bottom of the shaping plate 4, a plurality of water-permeable holes opened inside the shaping plate 4, a plurality of security filter elements 6 penetrating through the shaping plate 4 and the security filter elements 6 installed inside the filter body 1, two connecting rods 7 fixedly installed on the top of the shaping plate 4, and a lifting structure provided on the outer side of the connecting rods 7. The filter body 1 has a pressure plate 14 inside, and a sealing cover 15 is fixedly installed on the top of the filter body 1. The filter body 1 has an inlet pipe 16 and an outlet pipe 17 fixedly connected to the outside of the filter body 1. In use, multiple safety filter elements 6 are installed inside the filter body 1, and then a shaping plate 4 is placed on the outside of the multiple safety filter elements 6. The shaping plate 4 is located on the top of the support plate 2. The limiting plug rod 3 on the top of the support plate 2 is inserted into the inner wall of the shaping plate 4 to fix the shaping plate 4. A protective plate 5 is fixedly installed at the bottom of the shaping plate 4. The protective plate 5 will block the water entering through the inlet pipe 16 to prevent the water flow from impacting and causing the safety filter elements 6 to loosen.

[0023] The lifting structure includes two connectors 8, which are threaded to the outside of two connecting rods 7. A first pull rod 9 is fixedly mounted on the top of each connector 8. A spring 10 is installed inside the first pull rod 9, and a slider 11 is slidably mounted inside the first pull rod 9. Both ends of the spring 10 are fixedly connected to the bottom of the slider 11 and the second pull rod 12, respectively. A second pull rod 12 is fixedly mounted on the top of the slider 11, and a pull plate 13 is fixedly mounted on the top of the second pull rod 12. When installing the shaping plate 4, the connectors 8 are threaded to the connecting rods 7, thereby fixing the first pull rod 9 to the top of the shaping plate 4. The second pull rod 12 is slidably connected inside the first pull rod 9 via the slider 11. When the pressure plate 14 is installed inside the filter body 1, the second pull rod 12 slides into the first pull rod 9. When disassembly is required, the pressure plate 14 is separated from the filter body 1, and the deformed spring 10 pushes the second pull rod 12 out, allowing the shaping plate 4 to be removed.

[0024] A limiting groove is provided at the bottom of the shaping plate 4, and the limiting plug rod 3 is inserted into the limiting groove to limit and fix the shaping plate 4.

[0025] The shaping plate 4 has multiple through holes inside, through which the security filter element 6 passes. The shaping plate 4 shapes the security filter element 6 to prevent it from shaking during installation.

[0026] The connector 8 has an internal thread, and the connecting rod 7 has an external thread. The connector 8 and the connecting rod 7 are threaded together, and the first pull rod 9 is connected to the connecting rod 7 through the connector 8.

[0027] The first pull rod 9 has a groove inside, and the slider 11 is slidably installed inside the groove. The second pull rod 12 is slidably installed inside the first pull rod 9 via the slider 11.

[0028] The filter body 1 in this application is model WX-7L. Its structure and operating principle are existing technologies, therefore, its structure and operating principle will not be described in detail here.

[0029] The working principle or structural principle is as follows: In use, multiple security filter elements 6 are installed inside the filter body 1, and then the shaping plate 4 is fitted over the outside of the multiple security filter elements 6. The connector 8 is threadedly connected to the connecting rod 7, thereby fixing the first pull rod 9 to the top of the shaping plate 4. The first pull rod 9 is slidably connected to the second pull rod 12 through the slider 11. When the pressure plate 14 is installed inside the filter body 1, the second pull rod 12 will slide into the first pull rod 9 to fix the shaping plate 4. The bottom of the shaping plate 4 is fixedly provided with a protective plate 5, which will block the water entering through the inlet pipe 16 to prevent the water flow from impacting and causing the security filter elements 6 to loosen. At the same time, the shaping plate 4 will shape the security filter elements 6. When disassembly is required, the pressure plate 14 is separated from the filter body 1, and the deformed spring 10 will push the second pull rod 12 to slide out, and the shaping plate 4 can be taken out through the second pull rod 12, thus making it easy to remove.

[0030] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A shaping guard for a security filter cartridge, comprising a shelf (2) fixedly mounted inside the filter body (1), characterized in that: The top of the supporting plate (2) is fixedly provided with a plurality of limiting insertion rods (3), the top of the supporting plate (2) is provided with a shaping plate (4), the limiting insertion rod (3) is inserted into the inner wall of the shaping plate (4), the bottom of the shaping plate (4) is fixedly provided with a guard plate (5), a plurality of security filter elements (6) are penetrated through the inside of the shaping plate (4) and the security filter elements (6) are installed in the inside of the filter body (1), the top of the shaping plate (4) is fixedly provided with two connecting rods (7) and the outer side of the connecting rod (7) is provided with a pull structure, the inside of the filter body (1) is provided with a pressing plate (14), the top of the filter body (1) is fixedly provided with a sealing cover (15), and the outer side of the filter body (1) is fixedly communicated with a water inlet pipe (16) and a water outlet pipe (17).

2. A sizing guard for a security filter cartridge according to claim 1, wherein: The pull structure comprises two connecting heads (8), the two connecting heads (8) are respectively threadedly connected to the outer sides of the two connecting rods (7), the top of each of the two connecting heads (8) is fixedly provided with a first pull rod (9), the inside of the first pull rod (9) is provided with a spring (10), the inside of the first pull rod (9) is slidably provided with a sliding block (11), the two ends of the spring (10) are respectively fixedly connected with the sliding block (11) and the bottom of a second pull rod (12), the top of the sliding block (11) is fixedly provided with the second pull rod (12), and the top of the second pull rod (12) is fixedly provided with a pull plate (13).

3. The sizing guard for a security filter cartridge of claim 1 wherein: The bottom of the shaping plate (4) is provided with a limiting groove, and the limiting insertion rod (3) is inserted into the inside of the limiting groove.

4. The sizing guard for a security filter cartridge of claim 1 wherein: The inside of the shaping plate (4) is provided with a plurality of through holes, and the security filter elements (6) penetrate through the through holes.

5. The sizing guard for a security filter cartridge of claim 2 wherein: The inside of the connecting head (8) is processed with an internal thread, the outer side of the connecting rod (7) is processed with an external thread, and the connecting head (8) and the connecting rod (7) are threadedly connected.

6. The sizing guard for a security filter cartridge of claim 2 wherein: The inside of the first pull rod (9) is provided with a sliding groove, and the sliding block (11) is slidably installed in the inside of the sliding groove.

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