Quick-cleaning basket type filter

Abstract

The utility model provides a quick-cleaning basket type filter which comprises a filter body, a filter cavity is arranged in the filter body, a water inlet channel and a water outlet channel are arranged on the filter body, the filter cavity is respectively communicated with the water inlet channel and the water outlet channel, a rotating hole communicated with the filter cavity is arranged on the filter body, and a plurality of positioning grooves are arranged on the filter body along the end portion of the rotating hole. A first filter element and a second filter element are arranged in the filter cavity. With the adoption of the structure, when the size of the filter holes needs to be adjusted, under the matching of the first filter element and the second filter element, the rotating cylinder of the second filter element is rotated to drive the second filter cylinder body to rotate, so that the second filter holes in the second filter cylinder body are partially overlapped with the first filter holes in the first filter cylinder body; therefore, the size can be directly changed, the filter element is prevented from being taken out additionally, and the basket type filter is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a quick-cleaning basket filter. Background Art

[0002] Basket filters are widely used in industrial pipelines across the petroleum, chemical, light industry, pharmaceutical, food, and water treatment industries to filter solid impurities from the media. They are typically installed at the inlet of pumps and compressors or in the pipeline before flow meters to protect these devices and instruments from impurities and ensure proper system operation. Traditional basket filters typically consist of a filter body, filter cover, and filter element. The filter body and filter cover withstand the pressure of the media, while the filter element filters out impurities.

[0003] However, the filter pore size of the filter element of the traditional basket filter is mostly fixed. When it is necessary to configure filter pores of different sizes, the original filter element needs to be removed and then the filter element of the required filter pore size needs to be installed, which makes the basket filter inconvenient to use. Utility Model Content

[0004] The utility model discloses a quick-cleaning basket filter, which mainly solves the problem that when a traditional basket filter needs to adjust a filter element with different filter hole sizes, the filter element needs to be replaced.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is implemented as follows:

[0006] The utility model provides a quick-cleaning basket filter, comprising a filter body, a filter cavity provided in the filter body, a water inlet channel and a water outlet channel provided on the filter body, the filter cavity being connected to the water inlet channel and the water outlet channel respectively, a rotating hole in communication with the filter cavity on the filter body, a plurality of positioning grooves provided on the filter body along the end of the rotating hole, and a first filter element and a second filter element provided in the filter cavity;

[0007] The first filter element includes a first filter cylinder, and the first filter cylinder is penetrated by a plurality of first filter holes;

[0008] The second filter element includes a second filter cylinder body, which has a second filter hole passing through it at a position corresponding to the first filter hole. A rotating cylinder rotatably connected to the rotating hole is installed on the second filter cylinder body, and a turntable is provided on the rotating cylinder. A positioning piece that cooperates with the positioning groove is provided on the turntable.

[0009] In one embodiment, the positioning member includes a sleeve installed on the turntable, a movable rod and a mounting cover, the sleeve is penetrated by a movable hole, the mounting cover installs the movable rod in the movable hole, one end of the movable rod matches the positioning groove, and the other end passes through the mounting cover, a limiting ring is provided on the movable rod, and an elastic member is provided in the movable hole, one end of the elastic member is supported on the limiting ring, and the other end is supported on the mounting cover.

[0010] In one embodiment, the rotating cylinder is communicated with the second filter cylinder, a cleaning column is threadedly connected to the rotating cylinder, and a handle is provided on the cleaning column.

[0011] In one embodiment, a mounting hole matching the rotating cylinder is formed through the bottom of the first filter cylinder.

[0012] In one embodiment, a mounting opening is provided on the top of the filter body, and a cover is installed on the mounting opening.

[0013] In one embodiment, a handle is provided on the top of the first filter cylinder.

[0014] The advantages or beneficial effects of the above technical solution include at least: when the size of the filter hole needs to be adjusted, with the cooperation of the first filter element and the second filter element, the rotating cylinder of the second filter element is rotated, so that the rotating cylinder drives the second filter cylinder body to rotate, so that the second filter hole on the second filter cylinder body partially overlaps with the first filter hole of the first filter cylinder body, so that the size can be directly changed, preventing the filter element from being removed separately, so as to facilitate the use of the basket filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description, are used to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention, and are included in and constitute a part of this specification.

[0016] Figure 1 A schematic diagram of a quick-cleaning basket filter according to an exemplary embodiment of the present invention is shown;

[0017] Figure 2 A cross-sectional schematic diagram of a quick-cleaning basket filter according to an exemplary embodiment of the present invention is shown;

[0018] Figure 3 A bottom view of a filter body according to an exemplary embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of a first filter element according to an exemplary embodiment of the present invention is shown;

[0020] Figure 5 An exploded schematic diagram of a second filter element and a cleaning column according to an exemplary embodiment of the present invention is shown;

[0021] Figure 6 A schematic diagram of a positioning member according to an exemplary embodiment of the present utility model is shown.

[0022] Description of reference numerals:

[0023] 1. Filter body;

[0024] 11. Filter chamber; 12. Water inlet channel; 13. Water outlet channel; 14. Rotation hole; 141. Positioning slot; 15. Mounting port;

[0025] 2. First filter element;

[0026] 21. First filter cylinder; 22. First filter hole; 23. Mounting hole; 24. Handle;

[0027] 3. Second filter element;

[0028] 31. Second filter cylinder; 32. Second filter hole; 33. Rotating cylinder; 34. Rotating disk;

[0029] 4. Positioning parts;

[0030] 41. Sleeve; 411. Movable hole; 42. Movable rod; 421. Limiting ring; 43. Mounting cover; 44. Elastic member;

[0031] 5. Clean the column;

[0032] 51. Handle;

[0033] 6. Lid. DETAILED DESCRIPTION

[0034] The following describes embodiments of the present invention in more detail with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0035] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0036] The term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc. mentioned in this utility model are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0037] It should be noted that the modifications of "one" and "multiple" mentioned in the present invention are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0038] The names of the messages or information exchanged between multiple devices in the embodiments of the present invention are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0039] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The embodiment of the utility model provides a quick-cleaning basket filter, including a filter body 1, a filter cavity 11 is provided in the filter body 1, a water inlet channel 12 and a water outlet channel 13 are provided on the filter body 1, the filter cavity 11 is respectively connected with the water inlet channel 12 and the water outlet channel 13, a rotating hole 14 is provided on the filter body 1 and communicates with the filter cavity 11, and a plurality of positioning grooves 141 are provided along the end of the rotating hole 14 of the filter body 1, and a first filter element 2 and a second filter element 3 are provided in the filter cavity 11;

[0040] The first filter element 2 includes a first filter cylinder 21, and a plurality of first filter holes 22 are passed through the first filter cylinder 21;

[0041] The second filter element 3 includes a second filter cylinder 31, and the second filter hole 32 is penetrated by the second filter cylinder 31 at the position corresponding to the first filter hole 22. A rotating cylinder 33 rotatably connected to the rotating hole 14 is installed on the second filter cylinder 31, and a turntable 34 is provided on the rotating cylinder 33. The turntable 34 is provided with a positioning member 4 that cooperates with the positioning groove 141.

[0042] With the above structure, when the size of the filter hole needs to be adjusted, with the cooperation of the first filter element 2 and the second filter element 3, the rotating cylinder 33 of the second filter element 3 is rotated, so that the rotating cylinder 33 drives the second filter cylinder body 31 to rotate, so that the second filter hole 32 on the second filter cylinder body 31 partially overlaps with the first filter hole 22 of the first filter cylinder body 21, so that the size can be directly changed, preventing the filter element from being taken out separately, so as to facilitate the use of the basket filter.

[0043] In one embodiment, see Figure 3 and Figure 6 The positioning member 4 includes a sleeve 41 mounted on the rotating disk 34, a movable rod 42, and a mounting cover 43. The sleeve 41 is penetrated by a movable hole 411. The mounting cover 43 mounts the movable rod 42 in the movable hole 411. One end of the movable rod 42 matches the positioning groove 141, and the other end passes through the mounting cover 43. A limit ring 421 is provided on the movable rod 42. An elastic member 44 is provided in the movable hole 411. One end of the elastic member 44 is supported on the limit ring 421, and the other end is supported on the mounting cover 43. In actual use, the rotating disk 34 can be positioned by the cooperation of the movable rod 42 and the plurality of positioning grooves 141, so that the second filter element 3 can be fixed after the angle is adjusted. Under the elastic force of the elastic member 44, the movable rod 42 can be more stably inserted into the positioning groove 141.

[0044] In one embodiment, see Figure 2 and Figure 5 The rotating drum 33 is connected to the second filter cylinder 31. A cleaning column 5 is threadedly connected to the rotating drum 33, and a handle 51 is provided on the cleaning column 5. In actual use, the connection between the rotating drum 33 and the second filter cylinder 31 facilitates the cleaning of impurities filtered in the second filter cylinder 31. The cleaning column 5 can be used to seal the rotating drum 33.

[0045] In one embodiment, see Figure 2 and Figure 4 The bottom of the first filter cylinder 21 is penetrated with a mounting hole 23 that matches the rotating cylinder 33. In actual use, the setting of the mounting hole 23 can facilitate the rotating cylinder 33 to rotate through the mounting hole 23.

[0046] In one embodiment, see Figure 1 、 Figure 2 and Figure 4 The top of the filter body 1 is provided with an installation opening 15, and a cover 6 is installed on the installation opening 15. In actual use, the installation opening 15 is provided to facilitate the installation of the first filter element 2 and the second filter element 3, and the installation opening 15 is sealed by the cover 6.

[0047] A handle 24 is provided on the top of the first filter cylinder 21. In actual use, the first filter cylinder 21 can be easily taken out of the filter chamber 11 by the provision of the handle 24.

[0048] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are 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.

[0049] Those skilled in the art will appreciate that the above embodiments are merely intended to clearly illustrate the present invention and are not intended to limit the scope of the present invention. Other variations or modifications may be made based on the above-described utility model, and such variations or modifications are still within the scope of the present invention.

Claims

1. A quick-cleaning basket filter, characterized in that: The filter comprises a filter body, wherein a filter cavity is provided in the filter body, a water inlet channel and a water outlet channel are provided on the filter body, the filter cavity is connected to the water inlet channel and the water outlet channel respectively, a rotating hole in the filter body is connected to the filter cavity, the filter body is provided with a plurality of positioning grooves along the end of the rotating hole, and a first filter element and a second filter element are provided in the filter cavity; The first filter element includes a first filter cylinder, and the first filter cylinder is penetrated by a plurality of first filter holes; The second filter element includes a second filter cylinder body, which has a second filter hole passing through it at a position corresponding to the first filter hole. A rotating cylinder rotatably connected to the rotating hole is installed on the second filter cylinder body, and a turntable is provided on the rotating cylinder. A positioning piece that cooperates with the positioning groove is provided on the turntable.

2. The quick-cleaning basket filter according to claim 1, characterized in that: The positioning member includes a sleeve installed on the turntable, a movable rod and a mounting cover. The sleeve is penetrated by a movable hole. The mounting cover installs the movable rod in the movable hole. One end of the movable rod matches the positioning groove, and the other end passes through the mounting cover. A limiting ring is provided on the movable rod, and an elastic member is provided in the movable hole. One end of the elastic member is supported on the limiting ring, and the other end is supported on the mounting cover.

3. The quick-cleaning basket filter according to claim 1, characterized in that: The rotating cylinder is communicated with the second filter cylinder. A cleaning column is threadedly connected in the rotating cylinder, and a handle is provided on the cleaning column.

4. The quick-cleaning basket filter according to claim 1, characterized in that: A mounting hole matching the rotating cylinder is formed through the bottom of the first filter cylinder.

5. The quick-cleaning basket filter according to claim 1, characterized in that: The top of the filter body is provided with a mounting opening, and a cover is installed on the mounting opening.

6. The quick-cleaning basket filter according to claim 5, characterized in that: A handle is provided on the top of the first filter cylinder.

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