CN219481775U

CN219481775U - Self-cleaning filter

Info

Publication number: CN219481775U
Application number: CN202320718264.5U
Authority: CN
Inventors: 任美玲; 吴吉芹
Original assignee: Jinan Yinhan Water Treatment Equipment Co ltd
Current assignee: Jinan Yinhan Water Treatment Equipment Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-08
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a self-cleaning filter, which comprises a filter cartridge, wherein a detachable cartridge cover is arranged at the top of the filter cartridge, a detachable circular ring is further arranged on the inner wall of the filter cartridge, a filter screen is arranged on the circumferential surface of the bottom of the circular ring and extends to the bottom wall of the filter cartridge, a rotating shaft penetrates through the central position of the top surface of the cartridge cover and extends to the bottom surface of the filter screen, a plurality of shaft sleeves are equidistantly arranged on the outer side of the rotating shaft in the filter screen along the axial direction of the rotating shaft, adjustable connecting rods are respectively arranged at two ends of the plurality of shaft sleeves, a cleaning brush is jointly arranged at the end part of the same end face, far away from the shaft sleeves, the end face of the cleaning brush is abutted against the inner side face of the filter screen, a water inlet is arranged at one end of the filter cartridge, a water outlet is arranged at the other end of the filter screen, and a sewage outlet is further arranged on the bottom surface of the filter cartridge. The utility model can carry out detachable operation on the filter screen in the use process, thereby carrying out comprehensive and thorough cleaning treatment on the surface of the filter screen and the inner wall of the cylinder body, and improving the use efficiency of the device.

Description

Self-cleaning filter

Technical Field

The utility model relates to the technical field of filter production, in particular to a self-cleaning filter.

Background

The self-cleaning filter is a precise device which uses a filter screen to directly intercept impurities in water, remove suspended matters and particles in the water, reduce turbidity, purify water quality, reduce system dirt, bacteria and algae, rust and the like, so as to purify water quality and protect other devices of the system from working normally, and water enters the self-cleaning filter body from a water inlet, is discharged from a water outlet disc for use, and is widely applied to various industrial production.

In the use process of the traditional self-cleaning filter, the filter screen is fixedly arranged inside the cylinder body, and selective disassembly operation cannot be carried out according to the needs, so that the surface of the filter screen cannot be subjected to comprehensive and thorough cleaning operation, the inner wall of the cylinder body is inconvenient to clean, and the cleaning efficiency of the device is affected.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a self-cleaning filter.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a self-cleaning filter, includes the cartridge filter, the cartridge filter top is equipped with detachable cover, and still is equipped with detachable ring on the cartridge filter inner wall, be equipped with the filter screen on the ring bottom periphery and extend to on the cartridge filter diapire, cover top surface central point puts and wears to be equipped with the pivot and extend to filter screen bottom surface department, is located the filter screen the pivot outside is equipped with a plurality of axle sleeves along its axial direction equidistance, and is a plurality of the axle sleeve both ends are equipped with adjustable connecting rod respectively, a plurality of same terminal surface the connecting rod is kept away from the tip of axle sleeve and is equipped with the cleaning brush jointly, cleaning brush terminal surface butt is on the filter screen medial surface, cartridge filter one end is equipped with the water inlet in filter screen upper portion, and the other end is equipped with the delivery port, and still is equipped with the drain on the cartridge filter bottom surface, be equipped with the control valve on the drain.

Further, a plurality of cavities which are left and right are formed in the circular ring at equal intervals along the circumferential direction of the circular ring, positioning pins are respectively arranged in the cavities in a penetrating manner, a pressing plate is arranged on the outer side face of the positioning pin, which is close to the inner side wall of the cavity, and a reset spring is wound between the pressing plate and the other inner side wall of the cavity.

Further, the plurality of cavities are provided on the circumferential surface of the circular ring at a distance of 90 degrees apart.

Further, the connecting rod includes barrel, removes seat, movable rod and compression spring, but be equipped with the removal seat of side-to-side sliding in the barrel, the movable rod stretches into in the barrel and fixed connection is in removing the seat tip, still fixed connection compression spring between another tip of removal seat and the barrel diapire, be equipped with the pinhole rather than looks adaptation in locating pin corresponding department on the barrel inner wall periphery.

Further, the top surface of the cylinder cover close to the rotating shaft is also provided with a motor through a bracket, and the output shaft of the motor is connected to the end part of the top surface of the rotating shaft.

Compared with the prior art, the utility model has the advantages that: through the detachable ring and the filter screen on the bottom surface of the ring, the filter screen can be detached in the use process, so that the surface of the filter screen and the inner wall of the cylinder body are comprehensively and thoroughly cleaned, and the use efficiency of the device is improved; the effect of the adjustable connecting rod and the cleaning brush that set up can make it all the time the butt on the medial surface of filter screen at cleaning brush pivoted in-process to improve its clear effectiveness. The utility model can carry out detachable operation on the filter screen in the use process, thereby carrying out comprehensive and thorough cleaning treatment on the surface of the filter screen and the inner wall of the cylinder body, and improving the use efficiency of the device.

Drawings

Fig. 1 is an internal structural view of the present utility model.

Fig. 2 is a top view of the ring of the present utility model.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

FIG. 4 is an internal structural view of the connecting rod of the present utility model

As shown in the figure: 1. a filter cartridge; 2. a cylinder cover; 3. a circular ring; 4. a filter screen; 5. a rotating shaft; 6. a shaft sleeve; 7. a connecting rod; 7.1, a cylinder; 7.2, a movable seat; 7.3, moving the rod; 7.4, compressing the spring; 8. a cleaning brush; 9. a water inlet; 10. a water outlet; 11. a motor; 12. a sewage outlet; 13. a control valve; 14. a cavity; 15. a positioning pin; 16. a pressing plate; 17. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a self-cleaning filter, including cartridge filter 1, cartridge filter 1 top is equipped with detachable cover 2, and still be equipped with detachable ring 3 on the cartridge filter 1 inner wall, the fixed filter screen 4 that is equipped with on ring 3 bottom periphery and extend to on the cartridge filter 1 diapire, can pull down filter screen 4 and take cartridge filter 1 outside through the dismantlement to ring 3 and carry out comprehensive thorough effective cleaning work, also can convenient and fast's inner wall to cartridge filter 1 simultaneously, cover 2 top surface central point puts and wears to be equipped with pivot 5 and extends to filter screen 4 bottom surface department, be located the pivot 5 outside of filter screen 4 along its axial direction equidistance be equipped with a plurality of axle sleeves 6, a plurality of axle sleeves 6 both ends are equipped with adjustable connecting rod 7 respectively, the tip that axle sleeve 6 was kept away from to a plurality of connecting rod 7 of same terminal surface is equipped with cleaning brush 8 jointly, cleaning brush 8 terminal surface butt is on filter screen 4 medial surface, cover 2 top surface that is close to pivot 5 still is equipped with motor 11 through the support, motor 11 output shaft connects and drive top surface 5 rotation at pivot 5 terminal surface, also can conveniently and drive the top surface 4 rotation, it carries out the filter screen 1 to carry out the filter screen 12 at the inboard and carry out the control valve 12 and carry out the drain to carry out the filter screen 1, the drain is equipped with the drain in the drain on the filter cylinder 1, the drain is equipped with the drain 12, the drain is equipped with the drain valve is equipped with the drain 12.

A plurality of cavities 14 which are left and right placed are formed in the circular ring 3 along the circumferential direction at equal intervals, positioning pins 15 are respectively arranged in the cavities 14 in a penetrating manner, a pressing plate 16 is arranged on the outer side face of each positioning pin 15 which is close to the inner side wall of each cavity 14, a reset spring 17 is wound between each pressing plate 16 and the other inner side wall of each cavity 14, pin holes which are matched with the positioning pins 15 are formed in the corresponding positions of the corresponding positioning pins 15 on the circumferential surface of the inner wall of the filter cylinder 1, the cavities 14 are arranged on the circumferential surface of the circular ring 3 at intervals of 90 degrees, and the circular ring 3 can be effectively disassembled through the matching of the positioning pins 15 and the pin holes, so that the filter screen 4 is detachably connected in the filter cylinder 1.

The connecting rod 7 comprises a barrel 7.1, a movable seat 7.2, a movable rod 7.3 and a compression spring 7.4, wherein the movable seat 7.2 capable of sliding left and right is arranged in the barrel 7.1, the movable rod 7.3 stretches into the barrel 7.1 and is fixedly connected to the end part of the movable seat 7.2, the compression spring 7.4 is fixedly connected between the other end part of the movable seat 7.2 and the bottom wall of the barrel 7.1, and when the inner side surface of the filter screen 4 is cleaned through rotation of the cleaning brush 8, the cleaning brush 8 can be always attached to the inner side wall of the filter screen 4 under the action of the compression spring 7.4 through expansion and contraction of the movable rod 7.3 in the barrel 7.1.

In specific use, the device is put to the assigned position, at first pour into water into cartridge filter 1 through water inlet 9, filter the back through filter screen 4 and discharge through delivery port 10 and use, when need wash filter screen 4 medial surface, start motor 11 drives pivot 5 and rotates, drive cleaning brush 8 and rotate at filter screen 4 medial surface under the effect of connecting rod 7, thereby carry out effectual clearance to its filter screen 4 medial surface, impurity after the clearance is discharged to outside through drain 12, when need carry out comprehensive thorough clearance to filter screen 4, at first pull down end cover 2, then pull down ring 3 from cartridge filter 1 through the separation of locating pin 15 and pinhole, take it out to the cartridge filter 1 outside, carry out comprehensive thorough clearance operation to filter screen 4, simultaneously also can carry out convenient and fast's clearance to filter cartridge filter 1's inner wall, thereby improve the availability factor of the device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A self-cleaning filter, characterized in that: including cartridge filter (1), cartridge filter (1) top is equipped with detachable cover (2), and still is equipped with detachable ring (3) on cartridge filter (1) inner wall, be equipped with filter screen (4) and extend to on cartridge filter (1) diapire on ring (3) bottom periphery, pivot (5) are worn to be equipped with in cartridge cover (2) top surface central point put and are extended to filter screen (4) bottom surface department, are located filter screen (4) the pivot (5) outside is followed its axial direction equidistance and is equipped with a plurality of axle sleeve (6), a plurality of axle sleeve (6) both ends are equipped with adjustable connecting rod (7) respectively, a plurality of same terminal surface connecting rod (7) are kept away from the tip of axle sleeve (6) and are equipped with cleaning brush (8) jointly, cleaning brush (8) terminal surface butt is on filter screen (4) medial surface, cartridge filter (1) one end is equipped with water inlet (9) in filter screen (4) upper portion, and the other end is equipped with delivery port (10), and still is equipped with on filter cartridge (1) bottom surface and is equipped with drain (12), be equipped with control valve (13) on drain (12).

2. A self-cleaning filter as defined in claim 1, wherein: the novel filter cartridge is characterized in that a plurality of cavities (14) which are left and right placed are formed in the circular ring (3) at equal intervals along the circumferential direction, positioning pins (15) are respectively arranged in the cavities (14) in a penetrating mode, a pressing plate (16) is arranged on the outer side face of each positioning pin (15) close to the inner side wall of each cavity (14), a reset spring (17) is wound between the pressing plate (16) and the other inner side wall of each cavity (14), and pin holes which are matched with the positioning pins (15) are formed in the circumferential surface of the inner wall of the filter cartridge (1) at the positions corresponding to the positioning pins (15).

3. A self-cleaning filter as defined in claim 2, wherein: the plurality of cavities (14) are arranged on the circumferential surface of the circular ring (3) at intervals of 90 degrees.

4. A self-cleaning filter as defined in claim 1, wherein: the connecting rod (7) comprises a barrel (7.1), a moving seat (7.2), a moving rod (7.3) and a compression spring (7.4), wherein the barrel (7.1) is internally provided with the moving seat (7.2) capable of sliding left and right, the moving rod (7.3) stretches into the barrel (7.1) and is fixedly connected with the end part of the moving seat (7.2), and the other end part of the moving seat (7.2) is fixedly connected with the compression spring (7.4) between the bottom wall of the barrel (7.1).

5. A self-cleaning filter as defined in claim 1, wherein: the top surface of the cylinder cover (2) close to the rotating shaft (5) is also provided with a motor (11) through a bracket, and the output shaft of the motor (11) is connected with the end part of the top surface of the rotating shaft (5).