CN211611822U

CN211611822U - Filter element

Info

Publication number: CN211611822U
Application number: CN201922189682.6U
Authority: CN
Inventors: 张容责
Original assignee: Pujiang Hengsheng Chemical Fiber Special Parts Co ltd
Current assignee: Pujiang Hengsheng Chemical Fiber Special Parts Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-10-02
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a filter core, its technical scheme main points are: the utility model provides a filter core, which comprises a housin, the filter core body, be equipped with the water inlet on the casing, the delivery port, be equipped with the inner chamber with the water inlet intercommunication on the filter core body, the intracavity is equipped with the axis of rotation, be equipped with drive axis of rotation pivoted drive arrangement in the axis of rotation, be equipped with cleaning device in the axis of rotation, the last brush hair that is equipped with of cleaning device, cleaning device including with axis of rotation fixed connection's hollow sleeve, telescopic inside be equipped with the spacing post of casing fixed connection, spacing post, the sleeve is with the setting of centre of a circle with the axis of rotation, be equipped with a plurality of wavy spouts that meet end to end on the lateral wall of spacing post, sliding connection has the slider in the spout, rotate on the sleeve and be connected with. The utility model discloses a filter core need not to carry out the dismouting to the filter core, clean simple efficient a filter core.

Description

Filter element

Technical Field

The utility model relates to a filter equipment, more specifically say, it relates to a filter core.

Background

The filter core is as the core assembly in the filter, and the impurity of crossing after using a period of time filters out can slowly block up the filter core, therefore the filter core of filter need regularly wash the maintenance, and current filter core cleaning method is pulled down the filter core from the water purifier, after the sanitization, installs again to the water purifier in, and this kind of cleaning method needs continuous dismantlement and installation filter core, consequently washs more complicatedly.

In order to solve the above problems, chinese patent No. CN208493471U discloses a water purifier for automatically cleaning a filter element, which comprises a housing, a filter element and a rotating shaft provided with bristles on the periphery; the filter element is arranged in the shell, the top of the rotating shaft is provided with the fan blade, the rotating shaft is rotatably arranged in the filter element, the shell is provided with a water outlet, the top of the filter element is connected with an external water inlet, the bottom of the filter element is provided with a sewage discharge outlet, and an external water source enters the filter element and pushes the fan blade to drive the rotating shaft to rotate. Above-mentioned scheme is through setting up the fan blade, can promote the fan blade and rotate in getting into the filter core when outside water source to drive the axis of rotation and rotate, the brush hair that sets up in the axis of rotation constantly contacts the removal realization to the cleanness of filter core with the inner wall of filter core at the rotation in-process.

A new solution is proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

When wasing the filter core to prior art existence, need dismantle the filter core from relevant filtration equipment, this kind of mode has clean inconvenient, inefficiency, and the big not enough of artificial intensity of labour, the utility model aims to provide a need not to carry out the dismouting to the filter core, clean simple efficient a filter core.

The above technical purpose of the present invention can be achieved by the following technical solutions: a filter element comprises a shell and a filter element body, wherein the shell is provided with a water inlet and a water outlet, the filter element body is provided with an inner cavity communicated with the water inlet, a rotating shaft is arranged in the inner cavity, the rotating shaft is provided with a driving device for driving the rotating shaft to rotate, the rotating shaft is provided with a cleaning device, the cleaning device is provided with brush hair and comprises a hollow sleeve fixedly connected with the rotating shaft, the inner part of the sleeve is provided with a hollow limiting column fixedly connected with the shell, the limiting column, the sleeve and the rotating shaft are arranged concentrically, the side wall of the limit post is provided with a plurality of wavy chutes which are connected end to end, the chutes are internally and slidably connected with slide blocks, the sleeve is rotatably connected with a rotating plate fixedly connected with the bristles, and a Z-shaped connecting piece is fixedly connected between the sliding block and the rotating plate.

By adopting the technical scheme, the filter comprises a shell, a filter element body for filtering water is arranged in the shell, a water inlet and a water outlet are arranged on the shell, the water to be filtered enters an inner cavity of the filter element body through the water inlet, a rotating shaft is arranged in the inner cavity and can be rotated under the action of a driving device, a hollow sleeve is fixedly connected to the rotating shaft, a hollow limiting column fixedly connected with the shell is arranged in the sleeve, the rotating shaft, the sleeve and the limiting column are arranged in the same circle center, a plurality of wavy sliding grooves connected end to end are arranged on the side wall of the limiting column, a sliding block is connected in each sliding groove in a sliding manner, a rotating plate for fixing bristles is rotatably connected to the sleeve, the sliding block is connected with the rotating plate through a connecting piece, so that the rotating plate is driven to rotate by the driving device to drive the rotating plate to move along the rotating shaft, therefore, the sliding block is driven to slide in the sliding groove, and the connecting piece is Z-shaped, so that the sliding block drives the rotating plate to rotate in the wavy up-and-down moving process in the sliding groove, the bristles arranged on the rotating plate can rotate when in revolving motion, and the cleaning effect can be improved.

The utility model discloses further set up to: the driving device comprises a fixed column fixedly connected with the shell, a rotating piece is connected to the fixed column in a rotating mode, at least three groups of blades are arranged on the rotating piece and distributed in a circumferential array mode, the blades rotate under the impact of water entering from the water inlet, a first bevel gear is arranged on the rotating piece, and a second bevel gear fixedly connected with the rotating shaft is meshed with the first bevel gear.

Through adopting above-mentioned technical scheme, drive arrangement is including the fixed column with casing fixed connection, it is connected with the rotation piece to rotate on the fixed column, at least, be equipped with three groups of fan blades and be the circumference array distribution on rotating the piece, make and pass through the water inlet entering inner chamber and produce the impact to the fan blade and make the fan blade produce the rotation when the water, drive the axis of rotation and rotate under the intermeshing that sets up first bevel gear on rotating the piece and set up at the epaxial second bevel gear of rotation, can utilize the power that the water impact produced to realize the cleaning action of cleaning device to the filter core body promptly through this design, needn't install extra drive arrangement such as motor or cylinder, the energy has.

The utility model discloses further set up to: the fan blade is provided with a groove for bearing water body impact.

By adopting the technical scheme, the fan blade is provided with the groove for bearing water impact, the fan blade can bear the impact force of more water bodies under the action of the groove, and the fan blade can be better moved to rotate under the action of the weight of water when water is accumulated in the groove.

The utility model discloses further set up to: the one end of keeping away from the water inlet on the casing is equipped with first bearing, the one end of keeping away from the fan blade on the axis of rotation is connected with first bearing.

Through adopting above-mentioned technical scheme, the one end of keeping away from the water inlet on the casing is equipped with first bearing, can make the better rotation of axis of rotation when first bearing plays the supporting role to the axis of rotation.

The utility model discloses further set up to: and a second bearing fixedly connected with the rotating shaft is arranged at one end of the limiting column close to the water inlet.

Through adopting above-mentioned technical scheme, the one end that is close to the water inlet on spacing post is equipped with the second bearing, and the second bearing cooperatees with first bearing and plays the supporting role to the both ends of axis of rotation, guarantees the stability of axis of rotation at the rotation in-process.

The utility model discloses further set up to: and a drain outlet communicated with the inner cavity is formed in one end, far away from the water inlet, of the shell, and a valve is arranged on the drain outlet.

Through adopting above-mentioned technical scheme, the one end of keeping away from the water inlet on the casing is equipped with the drain with the inner chamber intercommunication to the sewage that will produce after the cleanness is accomplished through the valve that sets up on the drain discharges.

The utility model discloses further set up to: and the shell is in threaded connection with an end cover used for sealing the water inlet and the water outlet.

Through adopting above-mentioned technical scheme, threaded connection has the end cover that is used for sealed water inlet, delivery port on the casing, makes the casing play the effect of hiding the dirt when not installing relevant cleaning device under the effect of end cover, makes the unable entering of dust produce the pollution to the filter core body.

The utility model discloses further set up to: and a sealing element which is abutted against the end cover is arranged on the shell.

Through adopting above-mentioned technical scheme, be equipped with the sealing member on the casing and be used for guaranteeing the leakproofness between casing and the end cover.

To sum up, the utility model discloses following beneficial effect has:

1. can drive the sleeve and rotate under drive arrangement's effect, can drive the brush hair that sets up on changeing the board simultaneously and be the turnover motion along the axis of rotation, thereby it produces the rotation to make the brush hair that sets up on changeing the board to make to change the board take place the rotation under the effect of the connecting piece of spout, slider and "Z" shape simultaneously, makes the clean effect of strengthening the filter core body under the turnover through the brush hair and the mode of rotation.

2. Utilize the principle of waterwheel to set up fan blade, recess, make can utilize the water to strike under the clean effect that produces can realize cleaning device to the filter core body promptly, needn't install extra drive equipment such as motor or cylinder, practiced thrift the energy.

3. The filter element body, the sleeve, the limiting column, the sliding block, the connecting piece and the rotating plate are all made of 304 stainless steel materials, the materials reach a food-grade range, and the filter element is safe, non-toxic and free of pollution to water.

Drawings

FIG. 1 is a cross-sectional view of a filter cartridge for embodying the structural design of the interior of a housing;

FIG. 2 is a schematic structural diagram of a filter element for embodying the structural design of a driving device;

FIG. 3 is a schematic structural diagram of a filter element, which is the same as the structural design of a slide block, a connecting piece, a rotating plate and bristles;

fig. 4 is a schematic structural diagram of a filter element, which is the same as the structural design of a limiting column and a sliding groove.

In the figure: 1. a housing; 2. a filter element body; 3. a second bevel gear; 4. a first bevel gear; 5. a fan blade; 6. an end cap; 7. a seal member; 8. a water inlet; 9. an inner cavity; 10. a rotating shaft; 11. a sleeve; 12. A water outlet; 13. a valve; 14. a sewage draining outlet; 15. a first bearing; 16. a limiting column; 17. a connecting member; 18. a rotating member; 19. fixing a column; 20. a groove; 21. a slider; 22. rotating the plate; 23. brushing; 24. a second bearing; 25. a chute.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A filter element comprises a shell 1, a filter element body 2 used for filtering water is arranged in the shell 1, a water inlet 8 and a water outlet 12 are arranged on the shell 1, the water to be filtered enters an inner cavity 9 of the filter element body 2 through the water inlet 8, and the filtered water is discharged through the water outlet 12 after being filtered under the action of the filter element body 2; an end cover 6 for sealing a water inlet 8 and a water outlet 12 is connected to the shell 1 in a threaded manner, so that the shell 1 can play a role of shielding dust when not mounted on related cleaning equipment under the action of the end cover 6, dust cannot enter the filter element body 2 to pollute the filter element body, and meanwhile, the sealing property between the shell 1 and the end cover 6 is ensured under the action of a sealing element 7; a sewage draining outlet 14 communicated with the inner cavity 9 is arranged at one end of the shell 1 far away from the water inlet 8, and sewage generated after cleaning is discharged through a valve 13 arranged on the sewage draining outlet 14.

As shown in fig. 1 and 2, a fixed column 19 is fixedly connected in the casing 1, a rotating member 18 is connected on the fixed column 19 in a rotating manner, at least three groups of fan blades 5 are arranged on the rotating member 18 and distributed in a circumferential array manner, grooves 20 are formed in the fan blades 5, when water enters the inner cavity 9 through the water inlet 8 to impact the fan blades 5 to rotate the fan blades 5, the rotating shaft 10 is driven to rotate under the mutual engagement of a first bevel gear 4 arranged on the rotating member 18 and a second bevel gear 3 arranged on the rotating shaft 10, the cleaning effect of the cleaning device on the filter element body 2 can be realized by utilizing the force generated by water impact through the design, no additional driving equipment such as a motor or an air cylinder is needed to be installed, and the energy is saved.

A first bearing 15 is arranged at one end, far away from the water inlet 8, of the shell 1, the rotating shaft 10 is rotatably connected with the limiting column 16 through a second bearing 24, and the rotating shaft 10 can better rotate while the two ends of the rotating shaft 10 are supported under the action of the first bearing 15 and the second bearing 24; the hollow sleeve 11 is fixedly connected to the rotating shaft 10, the limiting column 16 is arranged inside the sleeve 11, the rotating shaft 10 is arranged in a mode that the sleeve 11 and the limiting column 16 are concentric, a sliding block 21 is connected to each sliding groove 25 in a sliding mode, a rotating plate 22 used for fixing the brush bristles 23 is connected to the sleeve 11 in a rotating mode, the sliding block 21 is connected with the rotating plate 22 through a connecting piece 17, the rotating plate 22 is driven to rotate to move circularly along the rotating shaft 10 under the driving of the driving device when the sleeve 11 is driven to rotate, the sliding block 21 is driven to slide in the sliding grooves 25, the connecting piece 17 is in a Z shape, the sliding block 21 drives the rotating plate 22 to rotate in the wavy up-and-down moving process in the sliding grooves 25, the brush bristles 23 arranged on the rotating plate 22 can rotate when the rotating movement is carried out, and the cleaning effect can be improved. In the design, the filter element body 2, the sleeve 11, the limiting column 16, the sliding block 21, the connecting piece 17 and the rotating plate 22 are all made of 304 stainless steel materials which reach a food-grade range, are safe and non-toxic and cannot pollute water.

When the filter element is arranged on a related filtering device, water to be filtered enters an inner cavity 9 of the filter element body 2 through the water inlet 8, and the filtered water is discharged through the water outlet 12 after being filtered under the action of the filter element body 2; in the process, when water enters the inner cavity 9 through the water inlet 8, impact is continuously generated on the fan blade 5 to enable the fan blade 5 to rotate, so that the sleeve 11 is driven to rotate, and the bristles 23 arranged on the rotating plate 22 make a revolving motion along the rotating shaft 10; the slider 21 moves in the slide groove 25 to move the slider 21 up and down in a wave-like manner with respect to the sleeve 11, and the rotating plate 22 can be driven to rotate, so that the brush bristles 23 provided on the rotating plate 22 can rotate during the revolving motion, and the cleaning effect can be improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a filter core, including casing (1), filter core body (2), be equipped with water inlet (8), delivery port (12) on casing (1), be equipped with inner chamber (9) with water inlet (8) intercommunication on filter core body (2), be equipped with axis of rotation (10) in inner chamber (9), be equipped with drive axis of rotation (10) pivoted drive arrangement on axis of rotation (10), be equipped with cleaning device on axis of rotation (10), the last brush hair (23) that is equipped with of cleaning device, its characterized in that: cleaning device is including hollow sleeve (11) with axis of rotation (10) fixed connection, the inside of sleeve (11) is equipped with hollow spacing post (16) with casing (1) fixed connection, spacing post (16), sleeve (11) and axis of rotation (10) set up for the same centre of a circle, be equipped with wavy spout (25) of a plurality of end to end on the lateral wall of spacing post (16), sliding connection has slider (21) in spout (25), it has commentaries on classics board (22) with brush hair (23) fixed connection to rotate on sleeve (11), fixedly connected with is connecting piece (17) of "Z" shape between slider (21) and commentaries on classics board (22).

2. A filter cartridge as recited in claim 1, wherein: the driving device comprises a fixed column (19) fixedly connected with the shell (1), a rotating piece (18) is connected to the fixed column (19) in a rotating mode, at least three groups of fan blades (5) are arranged on the rotating piece (18), the fan blades (5) are distributed in a circumferential array mode, the fan blades (5) rotate under the impact of a water body entering from the water inlet (8), a first bevel gear (4) is arranged on the rotating piece (18), and a second bevel gear (3) fixedly connected with the rotating shaft (10) is meshed on the first bevel gear (4).

3. A filter cartridge as recited in claim 2, wherein: the fan blade (5) is provided with a groove (20) for bearing water body impact.

4. A filter cartridge as recited in claim 2, wherein: one end of the shell (1) far away from the water inlet (8) is provided with a first bearing (15), and one end of the rotating shaft (10) far away from the fan blades (5) is connected with the first bearing (15).

5. A filter cartridge as recited in claim 1, wherein: and a second bearing (24) fixedly connected with the rotating shaft (10) is arranged at one end of the limiting column (16) close to the water inlet (8).

6. A filter cartridge as recited in claim 1, wherein: one end of the shell (1) far away from the water inlet (8) is provided with a sewage draining exit (14) communicated with the inner cavity (9), and the sewage draining exit (14) is provided with a valve (13).

7. A filter cartridge as recited in claim 1, wherein: the shell (1) is in threaded connection with an end cover (6) used for sealing the water inlet (8) and the water outlet (12).

8. A filter cartridge as claimed in claim 7, wherein: and a sealing element (7) which is abutted against the end cover (6) is arranged on the shell (1).