Filter element device filter element convenient to clean

Abstract

The utility model discloses a convenient-to-clean filter element of a filter element device, which relates to the technical field of filter elements and comprises a top cover, an outer cylinder and a base which are sequentially arranged from top to bottom, the filter element is fixed at the bottom of the top cover, the filter element is positioned in the outer cylinder, the filter element is one of a spiral type and a folding type, a collecting cylinder is fixed at the bottom of the filter element, and the collecting cylinder is positioned in the outer cylinder. An eccentric wheel located in the base abuts against the bottom of the collecting barrel, the eccentric wheel drives the collecting barrel to move in the vertical direction, a horizontally-arranged rotating rod rotates in the base, the eccentric wheel is fixed to the rotating rod in a sleeving mode, and a top plate, a transverse plate and a bottom plate are fixed to the top, the middle and the bottom of the outer wall of the filter element correspondingly; and flexible telescopic rods are fixed between the top plate and the transverse plate and between the transverse plate and the bottom plate. The filter element cleaning device is simple in structure and convenient to operate, solves the problem that a filter element of a filter is inconvenient to clean, and has a good market application prospect.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter elements, and in particular relates to a filter element of a filter element which is easy to clean. Background Art

[0002] Filter element is a professional term for filtering and purification functions. In order to purify the resources of the original fluid and separate the resources, the filter element is now mainly used in oil filtration, air filtration, water filtration and other filtration industries.

[0003] A Chinese patent with application number CN2019104380144 discloses a filter element that is easy to clean, which includes a cleaning pipe, a sleeve ring, an upper ring and a lower ring. When cleaning the filter element body, the external fan pipe is installed on the cleaning pipe through the upper ring. Subsequently, the wind generated by the fan is blown out from the inside of the cleaning pipe, and the cleaning pipe is located inside the filter element body, so that the cleaning pipe blows the filter element body from the inside to the outside, and the dust on the filter element body is blown out under the action of wind force.

[0004] However, it adopts a back-flushing design, and some existing pipelines do not have a back-flushing function, and the filtered material on the filter element cannot be removed, so the above-mentioned filter element cannot be used.

[0005] In view of this, this application is hereby filed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a filter element that is easy to clean, thereby achieving the desired purpose of facilitating the cleaning of the filter element.

[0007] In order to solve the above technical problems, the utility model provides a filter element of a filter cartridge that is easy to clean, comprising a top cover, an outer cylinder and a base arranged in sequence from top to bottom, and a filter element is fixed to the bottom of the top cover; the filter element is located in the outer cylinder, and the filter element is one of a spiral type and a folded type, and a collecting cylinder is fixed to the bottom of the filter element, and an eccentric wheel located in the base is abutted against the bottom of the collecting cylinder, and the eccentric wheel drives the collecting cylinder to move in a vertical direction, and a horizontally arranged rotating rod is rotated inside the base, and the eccentric wheel is sleeved and fixed on the rotating rod.

[0008] Furthermore, a feed pipe is provided on the top of the top cover, which is connected to the top of the filter element. A discharge pipe connected to the interior of the outer cylinder is fixed to the outer wall of the outer cylinder. The top cover and the outer cylinder, as well as the outer cylinder and the base, are fixed by fixing blocks and fastening bolts. The top cover, the outer cylinder and the base are detachably connected to facilitate replacement of the filter element.

[0009] Furthermore, a top plate, a cross plate and a bottom plate are respectively fixed to the top, middle and bottom of the outer wall of the filter element, and flexible telescopic rods are fixed between the top plate and the cross plate, and between the cross plate and the bottom plate. The flexible telescopic rods are made of rubber material, and the filter element is made of flexible porous PP material. The flexible telescopic rods support the filter element.

[0010] Furthermore, the top plate is threadedly connected to the center of the bottom of the top cover, and a sealing ring is tightly pressed between the top cover and the top plate.

[0011] Furthermore, a compression spring is abutted against the bottom of the bottom plate, an annular plate is fixed to the bottom of the compression spring, and the annular plate is fixed to the middle part of the inner wall of the base.

[0012] Furthermore, the rotating rod is located below the annular plate, and one end of the rotating rod passes through the base and is fixed with an adjusting knob located outside the base.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0014] 1. In the utility model, the filter element is designed to be one of a spiral type and a folding type, so that it can be deformed. The collecting cylinder is driven upward by the eccentric wheel, and the flexible telescopic rod resets it, so that the filter element vibrates, and the filtered material on the filter element is collected in the collecting cylinder, which is convenient for cleaning the filter element in the filter element.

[0015] 2. In the utility model, by setting an adjusting knob, the filter element can be cleaned without taking out the filter element. The detachable housing ensures the airtightness of the device on the one hand, and facilitates the disassembly and assembly of the filter element on the other hand. The operation is convenient and the application range is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0017] Figure 1 An exploded view of a filter element for easy cleaning;

[0018] Figure 2 A front view of a filter element for easy cleaning;

[0019] Figure 3 The present invention is a schematic diagram showing the installation positions of the compression spring and the annular plate in a filter element which is easy to clean.

[0020] Numbers in the figure:

[0021] 10. Top cover; 11. Feed pipe;

[0022] 20. Outer cylinder; 21. Discharging pipe; 22. Fixed block;

[0023] 30. base; 31. annular plate; 32. compression spring;

[0024] 40. filter element; 41. top plate; 42. horizontal plate; 43. bottom plate; 44. flexible telescopic rod;

[0025] 50. Collection tube;

[0026] 60. Adjustment knob; 61. Rotation rod; 62. Eccentric wheel.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the utility model, the eccentric wheel 62 drives the collecting cylinder 50 to move upward, the filter element 40 is deformed and vibrated, and the filtered matter on the filter element 40 is removed, thereby realizing the function of facilitating the cleaning of the filter element 40.

[0032] like Figures 1 to 3 As shown, the utility model provides a filter element that is easy to clean.

[0033] Specifically, by Figure 1-3 The invention provides a filter element, which comprises a top cover 10, an outer cylinder 20 and a base 30 arranged in sequence from top to bottom, a filter element 40 is fixed at the bottom of the top cover 10; the filter element 40 is located in the outer cylinder 20, and the filter element 40 is one of a spiral type and a folded type. A collecting cylinder 50 is fixed at the bottom of the filter element 40, and an eccentric wheel 62 located in the base 30 is abutted at the bottom of the collecting cylinder 50, and the eccentric wheel 62 drives the collecting cylinder 50 to move in a vertical direction, and a horizontally arranged rotating rod 61 is rotated inside the base 30, and the eccentric wheel 62 is sleeved and fixed on the rotating rod 61, and the eccentric wheel 62 drives the collecting cylinder 50 to move upward, the filter element 40 is deformed and vibrated, and the filtered material on the filter element 40 is removed and collected in the collecting cylinder 50, thereby realizing the function of facilitating the cleaning of the filter element 40 and extending the service life of the filter element 40 and the filter element.

[0034] like Figure 1-2 As shown, a feed pipe 11 is provided on the top of the top cover 10, and the feed pipe 11 is connected to the top of the filter element 40. A discharge pipe 21 connected to the interior of the outer cylinder 20 is fixed to the outer wall of the outer cylinder 20. The top cover 10 and the outer cylinder 20, as well as the outer cylinder 20 and the base 30, are fixed by a fixing block 22 and fastening bolts. The top cover 10, the outer cylinder 20 and the base 30 are detachably and hermetically connected to facilitate the replacement of the filter element 40.

[0035] Furthermore, as another specific implementation of the utility model, the utility model provides a filter element that is easy to clean.

[0036] Specifically, Figure 1 As shown, a top plate 41, a transverse plate 42 and a bottom plate 43 are fixed to the top, middle and bottom of the outer wall of the filter element 40 respectively, and flexible telescopic rods 44 are fixed between the top plate 41 and the transverse plate 42, and between the transverse plate 42 and the bottom plate 43. The flexible telescopic rods 44 are made of rubber material, and the filter element 40 is made of flexible porous PP material; the collecting barrel 50 is threadedly connected to the bottom of the bottom plate 43, and the flexible telescopic rod 44 supports the filter element 40 so that the filter element 40 is reset after deformation, and the collecting barrel 50 is easy to disassemble.

[0037] like Figure 1 and Figure 3 As shown, the top plate 41 is threadedly connected to the bottom center of the top cover 10, and a sealing ring is pressed tightly between the top cover 10 and the top plate 41; the bottom of the bottom plate 43 is abutted with a compression spring 32, and the bottom of the compression spring 32 is fixed with an annular plate 31, and the annular plate 31 is fixed to the middle of the inner wall of the base 30.

[0038] In the present invention, in order to ensure the airtightness and filtering effect of the filter element 40 , a relief space adapted to the collecting cylinder 50 is provided in the middle of the annular plate 31 .

[0039] like Figure 3As shown, the rotating rod 61 is located below the annular plate 31, and one end of the rotating rod 61 passes through the base 30 and is fixed with an adjusting knob 60 located outside the base 30. The cleaning effect of the filter element 40 can be achieved by rotating the adjusting knob 60 without opening the device.

[0040] Working principle: When the filter element 40 needs to be cleaned, the adjusting knob 60 and the rotating rod 61 are rotated half a circle, the eccentric wheel 62 is rotated from a vertical downward state to a vertical upward state, the eccentric wheel 62 drives the collecting cylinder 50 to move upward, the bottom plate 43 at the bottom of the outer wall of the filter element 40 moves upward, the flexible telescopic rod 44 is deformed, the filter element 40 is deformed, and then the adjusting knob 60 and the rotating rod 61 are rotated half a circle further, the eccentric wheel 62 is rotated from a vertical upward state to a vertical downward state, the flexible telescopic rod 44 and the filter element 40 are reset, and in this process, the filter element 40 is The filtered material falls off and is collected in the collecting cylinder 50. The compression spring 32 cushions the downwardly moved bottom plate 43. On the one hand, it abuts against the bottom plate 43 to firmly fix the filter element 40. On the other hand, it avoids rigid collision of the bottom plate 43 and the collecting cylinder 50 to reduce the service life of the device. The material completes the filtering operation after passing through the feed pipe 11, the filter element 40 and the discharge pipe 21. The detachable top cover 10, the outer cylinder 20 and the base 30 not only ensure the airtightness of the device, but also facilitate the loading and unloading of the filter element 40 and the collecting cylinder 50. The operation is simple and convenient.

[0041] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A filter element of a filter element that is easy to clean, comprising a top cover (10), an outer cylinder (20) and a base (30) arranged in sequence from top to bottom, wherein a filter element (40) is fixed to the bottom of the top cover (10); characterized in that: The filter element (40) is located in the outer cylinder (20). The filter element (40) is of a spiral type or a folded type. A collecting cylinder (50) is fixed at the bottom of the filter element (40). The bottom of the collecting cylinder (50) abuts against an eccentric wheel (62) located in the base (30). The eccentric wheel (62) drives the collecting cylinder (50) to move in a vertical direction. A rotating rod (61) arranged horizontally rotates inside the base (30). The eccentric wheel (62) is sleeved on and fixed to the rotating rod (61).

2. The easy-to-clean filter element according to claim 1, characterized in that: A feed pipe (11) is provided at the top of the top cover (10), and the feed pipe (11) is connected to the top of the filter element (40). A discharge pipe (21) connected to the interior of the outer cylinder (20) is fixed to the outer wall of the outer cylinder (20). The top cover (10) and the outer cylinder (20), as well as the outer cylinder (20) and the base (30), are fixed by means of a fixing block (22) and fastening bolts.

3. The easy-to-clean filter element according to claim 1, characterized in that: A top plate (41), a horizontal plate (42) and a bottom plate (43) are respectively fixed to the top, middle and bottom of the outer wall of the filter element (40); a flexible telescopic rod (44) is fixed between the top plate (41) and the horizontal plate (42), and between the horizontal plate (42) and the bottom plate (43); the flexible telescopic rod (44) is made of a rubber material; and the filter element (40) is made of a flexible porous PP material.

4. The easy-to-clean filter element according to claim 3, characterized in that: The top plate (41) is threadedly connected to the center of the bottom of the top cover (10), and a sealing ring is tightly pressed between the top cover (10) and the top plate (41).

5. The easy-to-clean filter element according to claim 3, characterized in that: The bottom of the bottom plate (43) is in contact with a compression spring (32), the bottom of the compression spring (32) is fixed with an annular plate (31), and the annular plate (31) is fixed to the middle of the inner wall of the base (30).

6. The easy-to-clean filter element according to claim 5, characterized in that: The rotating rod (61) is located below the annular plate (31); one end of the rotating rod (61) passes through the base (30) and is fixed with an adjusting knob (60) located outside the base (30).

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