Water treatment high-flow filter element and security filter

Abstract

The utility model relates to a water treatment high-flow filter element and a security filter, the filter element comprises a filter element main body and a top cover, and the top of the filter element main body is open; the top cover is mounted at the top opening of the filter element main body, a through release hole is formed in the top cover, and a pressure releaser is mounted at the release hole. The filter element has the beneficial effects that the structure is simple, the design is reasonable, the pressure between the top cover and the filter element main body can be quickly released by utilizing the pressure releaser, so that the top cover can be quickly and easily taken down from the top of the filter element main body, and the filter element is easy, convenient, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a large-flow water treatment filter element and a security filter. Background Art

[0002] When filtering fluids, a filtering device is required, and the core component that plays a filtering role in the filtering device is the filter element. The filter element generally includes a filter element main body, a filter element top cover arranged at the top of the filter element main body, and a filter element bottom cover arranged at the bottom of the filter element main body. A filter membrane for filtering is arranged on the filter element main body. During use, a vacuum is formed between the top cover and the filter element main body, making it difficult to remove the top cover, which is time-consuming and laborious, and easily damages the filter element. Content of the Utility Model

[0003] The utility model provides a large-flow water treatment filter element and a security filter, aiming to solve the problems in the prior art.

[0004] The technical solution of the utility model for solving the above technical problems is as follows:

[0005] A large-flow water treatment filter element includes a filter element main body and a top cover. The top of the filter element main body is open. The top cover is installed at the open top of the filter element main body, and a through release hole is provided thereon. A pressure release device is installed at the release hole.

[0006] The beneficial effect of the utility model is that the structure of the utility model is simple and reasonable. The pressure release device can be used to quickly release the pressure between the top cover and the filter element main body, so as to quickly and easily remove the top cover from the top of the filter element main body, which is easy, convenient, time-saving and labor-saving.

[0007] On the basis of the above technical solution, the utility model can be further improved as follows.

[0008] Further, the pressure release device includes a release plate. The release plate is installed at the release hole and can be pulled out under a certain external force.

[0009] The beneficial effect of adopting the above further solution is that during use, the release plate is manually pulled out from the release hole to release the pressure between the top cover and the filter element main body, so as to easily and conveniently remove the top cover, with simple operation, time-saving and labor-saving.

[0010] Further, a buckle ring is fixedly connected to the release plate.

[0011] The beneficial effect of adopting the above further solution is that the structure is simple and reasonable. The setting of the buckle ring is convenient for the operator to apply force with the hand to pull out the release plate, making the operation more convenient, time-saving and labor-saving.

[0012] Further, a buckle is fixedly connected to the release plate, and the buckle is located in the middle of the release plate.

[0013] The beneficial effect of adopting the above further scheme is that the structure is simple and the design is reasonable. The setting of the buckle facilitates the operator to apply force with the hand to pull out the release plate, making the operation more convenient, time-saving and labor-saving.

[0014] Further, the filter element main body has a cylindrical structure, and the top cover is a circular cover body.

[0015] The beneficial effect of adopting the above further scheme is that the shapes of the filter element main body and the top cover are reasonably designed and match with each other, facilitating assembly.

[0016] Further, a step is provided on the top cover, a central hole is provided at the center of the step, and a handle is fixedly installed on the step.

[0017] The beneficial effect of adopting the above further scheme is that the structure is simple and the design is reasonable. The central hole on the step facilitates the liquid to enter the filter element main body, and the setting of the handle facilitates manually lifting the entire top cover after the pressure is released, with simple operation, time-saving and labor-saving.

[0018] Further, the release plate is located on the inner wall of the top cover corresponding to the upper side of the step. The release plate has an arc-shaped plate structure and extends along the circumferential direction of the top cover.

[0019] The beneficial effect of adopting the above further scheme is that the position distribution of the release plate is reasonable, facilitating pressure release.

[0020] Further, the bottom of the filter element main body is open and is provided with a bottom cover.

[0021] The beneficial effect of adopting the above further scheme is that the structure is simple and the design is reasonable. The bottom cover is used to seal the bottom of the filter element main body, facilitating filtration.

[0022] Further, the filter element main body has a cylindrical structure and is provided with a filter membrane for filtration.

[0023] The beneficial effect of adopting the above further scheme is that the structure is simple and the design is reasonable. During treatment, the filter membrane is used to filter water.

[0024] The present utility model further relates to a security filter, including a base, and a plurality of vertically penetrating mounting holes are uniformly and spacedly provided on the base; it further includes the above-mentioned large-flow water treatment filter element, and a plurality of the filter element main bodies are respectively vertically installed at a plurality of the mounting holes.

[0025] The beneficial effect of adopting the above further solution is that the present utility model also provides a security filter. The structure of this filter is simple and reasonably designed. By using a pressure release device, the pressure between the top cover and the filter element body can be quickly released, so that the top cover can be easily taken off from the top of the filter element body, which is convenient, time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural view of a single filter element in the present utility model;

[0027] Figure 2 It is a cross-sectional view of a single filter element in the present utility model;

[0028] Figure 3 It is a schematic structural view of the first embodiment of the top cover in the present utility model;

[0029] Figure 4 It is a schematic structural view of the second embodiment of the top cover in the present utility model;

[0030] Figure 5 It is a partial schematic structural view of the top cover in the present utility model;

[0031] Figure 6 It is a schematic structural view of the bottom cover in the present utility model;

[0032] Figure 7 It is a schematic structural view of the security filter in the present utility model.

[0033] In the drawings, the list of components represented by each reference numeral is as follows:

[0034] 1. Filter element body; 2. Top cover; 3. Release hole; 4. Release plate; 5. Snap ring; 6. Step; 7. Central hole; 8. Handle; 9. Bottom cover; 10. Base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0038] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0039] Embodiment 1

[0040] As Figures 1 to 6 shown, this embodiment provides a large-flow water treatment filter element, including a filter element main body 1 and a top cover 2. The top of the filter element main body 1 is open; the top cover 2 is installed at the open top of the filter element main body 1, and a through release hole 3 is provided thereon, and a pressure release device is installed at the release hole 3.

[0041] The structure of this embodiment is simple and reasonable in design. By using the pressure release device, the pressure between the top cover and the filter element main body can be quickly released, so that the top cover can be easily removed from the top of the filter element main body, which is convenient, time-saving and labor-saving.

[0042] Embodiment 2

[0043] Based on Embodiment 1, in this embodiment, the pressure release device includes a release plate 4. The release plate 4 is installed at the release hole 3 and can be pulled out under a certain external force.

[0044] During use, manually pull out the release plate 4 from the release hole 3 to release the pressure between the top cover 2 and the filter element body 1, so as to easily remove the top cover 2. The operation is simple, time-saving and labor-saving.

[0045] Embodiment 3

[0046] On the basis of Embodiment 2, in this embodiment, a buckle 5 is fixedly connected to the release plate 4, and the buckle 5 is located at the end of the release plate 4.

[0047] This solution has a simple structure and reasonable design. The setting of the buckle 5 facilitates the application of force by the operator's hand to pull out the release plate 4, making the operation more convenient, time-saving and labor-saving.

[0048] Embodiment 4

[0049] On the basis of Embodiment 2, in this embodiment, a buckle 5 is fixedly connected to the release plate 4, and the buckle 5 is located in the middle of the release plate 4.

[0050] This solution has a simple structure and reasonable design. The setting of the buckle 5 facilitates the application of force by the operator's hand to pull out the release plate 4, making the operation more convenient, time-saving and labor-saving.

[0051] Preferably, in this embodiment, the above-mentioned buckle 5 is preferably in a U-shaped structure, with reasonable design, which is convenient for manually pulling out the release plate 4 by using the buckle 5, and the operation is more convenient.

[0052] The above-mentioned Embodiment 3 and Embodiment 4 are parallel solutions.

[0053] Embodiment 5

[0054] On the basis of Embodiment 2, in this embodiment, the filter element body 1 has a cylindrical structure, and the top cover 2 is a circular cover.

[0055] In this solution, the shapes of the above-mentioned filter element body and the top cover are reasonably designed and match each other, which is convenient for assembly.

[0056] Embodiment 6

[0057] On the basis of Embodiment 5, in this embodiment, a step 6 is provided on the top cover 2, a central hole 7 is provided at the center of the step 6, and a handle 8 is fixedly installed on the step 6.

[0058] This solution has a simple structure and reasonable design. The central hole 7 on the step 6 facilitates the liquid to enter the filter element body 1, and the setting of the handle 8 facilitates manually lifting the entire top cover 2 by hand after the pressure is released. The operation is simple, time-saving and labor-saving.

[0059] Preferably, in this embodiment, the above-mentioned central hole 7 is preferably a circular hole. At this time, the step 6 can preferably be an annular step or a square step.

[0060] Example 7

[0061] On the basis of Example 6, in this embodiment, the release plate 4 is located on the inner wall of the top cover 2 corresponding to the step 6, and the release plate 4 is an arc-shaped plate structure, which is located and extends along the circumference of the top cover 2.

[0062] This solution has a simple structure, and the positions of the release plates 4 are reasonably distributed, which facilitates pressure release.

[0063] Example 8

[0064] On the basis of any one of Embodiments 5 to 7, in this embodiment, the bottom of the filter element body 1 is open and a bottom cover 9 is installed.

[0065] This solution has a simple structure and a reasonable design. The bottom cover 9 is used to seal the bottom of the filter element body 1 to facilitate filtering.

[0066] Example 9

[0067] On the basis of any one of Examples 5 to 8, in this embodiment, the filter element body 1 is a cylindrical structure, on which a filter membrane for filtration is provided.

[0068] The scheme has a simple structure and a reasonable design, and utilizes a filter membrane to filter water during treatment.

[0069] Preferably, in this embodiment, a sealing ring is installed between the top cover 2 and the top of the filter element body 1 .

[0070] Example 10

[0071] Based on the above embodiments, Figure 7 As shown, this embodiment also provides a security filter, including a base 10, on which a plurality of mounting holes extending vertically and evenly spaced are provided; and also includes the water treatment large-flow filter element as described above, wherein a plurality of the filter element bodies are vertically mounted at the plurality of the mounting holes respectively.

[0072] This embodiment also provides a safety filter, which has a simple structure and a reasonable design. The pressure between the top cover 2 and the filter element body 1 can be quickly released by using a pressure releaser, so that the top cover 2 can be quickly and easily removed from the top of the filter element body 1, which is easy and convenient, saving time and effort.

[0073] The working principle of the utility model is as follows:

[0074] During use, any of the above-mentioned pressure releasers is used to release the vacuum adsorption between the top cover 2 and the filter element body 1, so that the top cover 2 can be easily and quickly removed from the filter element body 1, which is easy to operate and saves time and effort.

[0075] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.

[0076] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0077] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A water treatment large flow filter element, characterized by: The invention comprises a filter element body (1) and a top cover (2), wherein the top of the filter element body (1) is open; the top cover (2) is installed at the top opening of the filter element body (1), and is provided with a release hole (3) extending therethrough, and a pressure releaser is installed at the release hole (3).

2. The water treatment high flow filter element according to claim 1, characterized in that: The pressure releaser comprises a release plate (4), which is installed at the release hole (3) and can be pulled out under a certain external force.

3. The water treatment high flow filter element according to claim 2, characterized in that: A buckle ring (5) is fixedly connected to the release plate (4), and the buckle ring (5) is located at the end of the release plate (4).

4. The water treatment high flow filter element according to claim 2, characterized in that: A buckle ring (5) is fixedly connected to the release plate (4), and the buckle ring (5) is located in the middle of the release plate (4).

5. The water treatment high flow filter element according to claim 2, characterized in that: The filter element body (1) is a cylindrical structure, and the top cover (2) is a circular cover.

6. The water treatment high flow filter element according to claim 5, characterized in that: The top cover (2) is provided with a step (6), a center hole (7) is provided at the center of the step (6), and a handle (8) is fixedly mounted on the step (6).

7. The water treatment high flow filter element according to claim 6, characterized in that: The release plate (4) is located on the inner wall of the top cover (2) above the corresponding step (6), and the release plate (4) is an arc-shaped plate structure, which is located and extends along the circumference of the top cover (2).

8. The water treatment high flow filter element according to claim 5, characterized in that: The bottom of the filter element body (1) is open and is provided with a bottom cover (9).

9. The water treatment high flow filter element according to claim 5, characterized in that: The filter element body (1) is a cylindrical structure, on which a filter membrane for filtering is arranged.

10. A security filter, comprising a base (10), wherein the base (10) is evenly spaced and provided with a plurality of mounting holes extending vertically therethrough; characterized in that: It also includes a water treatment large flow filter element as described in any one of claims 1 to 9, and a plurality of the filter element bodies are respectively vertically installed at a plurality of the installation holes.

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