CN214004246U

CN214004246U - Filter of water purifier

Info

Publication number: CN214004246U
Application number: CN202023091948.2U
Authority: CN
Inventors: 刘小锋
Original assignee: Guangdong Yuefeng Drinking Water Equipment Co ltd
Current assignee: Guangdong Yuefeng Drinking Water Equipment Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-20
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a filter of water purifier, which comprises a housin, casing bottom cover has the bottom, fixed surface is connected with micro motor under the bottom, micro motor's drive end fixedly connected with lead screw, micro motor's one end is kept away from to the lead screw is passed inside the bottom extends to the casing, fixed surface is connected with the guide bar on the bottom, micro motor's one side fixedly connected with seal box is kept away from to the bottom lower surface, the inside battery that is equipped with of seal box. The utility model discloses a set up micro motor and drive annular brush and reciprocate, can clear up the filter screen on the filter core automatically, do not need the manual work frequently to dismantle the filter core, then clear up the filter screen, use more save time, save worry, in addition through the structure that sets up dwang, torsional spring and latch, can be so that the installation of filter core with dismantle more swift convenient.

Description

Filter of water purifier

Technical Field

The utility model relates to a water purification filters technical field, especially relates to a filter of water purifier.

Background

Along with the development of industry, the negative effect that comes with is also more and more, and wherein industrial development will be more and more serious to the pollution of water resource, consequently also can cause certain influence to people's domestic water, so the water purifier slowly has walked in people's daily life, through the filtration of water purifier, can change the quality of water greatly to protect people's health.

But the filter of current water purifier, after using for a long time, can form the incrustation scale on the filter screen to influence the filter effect of filter, the filter of most of water purifiers inside all is fixed inside the water purifier, if need wash the filter screen, need dismantle the filter screen of filter inside and change or wash, the very trouble of operation get up, consequently need a convenient to detach with can clear up the filter of filter screen automatically.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter of a water purifier.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a filter of a water purifier comprises a shell, wherein a bottom cover is sleeved at the bottom end of the shell, a micro motor is fixedly connected to the lower surface of the bottom cover, a lead screw is fixedly connected to the driving end of the micro motor, one end of the lead screw, far away from the micro motor, penetrates through the bottom cover and extends into the shell, a guide rod is fixedly connected to the upper surface of the bottom cover, a sealing box is fixedly connected to one side, far away from the micro motor, of the lower surface of the bottom cover, a storage battery is arranged in the sealing box, a sewage outlet is formed in the middle of the bottom cover, a water inlet is formed in the side wall of one side of the shell, a purified water outlet is formed in one side, far away from the water inlet, a fixing ring is fixedly arranged in the shell and is positioned between the water inlet and the purified water outlet, a plurality of grooves are formed in the lower surface of the fixing ring, and a first central shaft and a second central shaft are fixedly connected in the grooves, first center pin surface cover has the dwang, the one end that first center pin was kept away from to the dwang extends to the recess outside and fixedly connected with latch, second center pin surface cover has the torsional spring, the dwang lateral wall is close to the first fixed block of one side fixedly connected with of torsional spring, roof fixed connection second fixed block in the recess, gu the fixed ring lower surface is equipped with filter core body, filter core body includes filter screen and activated carbon layer, the common cover of lead screw and guide bar surface has annular brush, filter core body is located annular brush.

As a further description of the above technical solution:

the bottom cover is in threaded rotary connection with the shell.

As a further description of the above technical solution:

the dwang rotates with first center pin to be connected, the latch is located filter core body below.

As a further description of the above technical solution:

and two ends of the torsion spring are fixedly connected with the first fixing block and the second fixing block respectively.

As a further description of the above technical solution:

the screw rod is in threaded rotary connection with the annular hairbrush, and the guide rod is in sliding connection with the annular hairbrush.

As a further description of the above technical solution:

the filter core body top all is equipped with round rubber circle with solid fixed ring lower surface.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up micro motor, lead screw, guide bar and annular brush, through micro motor's rotation, can let annular brush reciprocate, clear up the filter screen in the filter to need not all to dismantle the filter core at every turn and clear up the filter screen, the number of times of the manual clearance that has significantly reduced, more time-saving convenience.

2. The utility model discloses a set up solid fixed ring, first center pin, second center pin, torsional spring, dwang and latch to be convenient for install and dismantle filter core body, if need change the filter screen, can be more convenient, swift, have stronger practicality.

Drawings

Fig. 1 is a main sectional view of a filter of a water purifier according to the present invention;

fig. 2 is an enlarged view of a filter a of a water purifier according to the present invention;

fig. 3 is a bottom schematic view of a fixing ring of a filter of a water purifier according to the present invention;

fig. 4 is an internal plan view of a filter of a water purifier according to the present invention.

Illustration of the drawings:

1. a housing; 2. a bottom cover; 3. a micro motor; 4. a screw rod; 5. a guide bar; 6. a sealing box; 7. a storage battery; 8. a sewage outlet; 9. a water inlet; 10. a purified water outlet; 11. a fixing ring; 12. a groove; 13. a first central shaft; 14. a second central shaft; 15. rotating the rod; 16. clamping teeth; 17. a torsion spring; 18. a first fixed block; 19. a second fixed block; 20. a filter element body; 21. a filter screen; 22. an activated carbon layer; 23. an annular brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-4, the present invention provides an embodiment: a filter of a water purifier comprises a shell 1, a bottom cover 2 is sleeved at the bottom end of the shell 1, a micro motor 3 is fixedly connected to the lower surface of the bottom cover 2, a screw rod 4 is fixedly connected to a driving end of the micro motor 3, one end, away from the micro motor 3, of the screw rod 4 penetrates through the bottom cover 2 and extends into the shell 1, a guide rod 5 is fixedly connected to the upper surface of the bottom cover 2, a sealing box 6 is fixedly connected to one side, away from the micro motor 3, of the lower surface of the bottom cover 2, a storage battery 7 is arranged inside the sealing box 6, a sewage outlet 8 is formed in the middle of the bottom cover 2, a water inlet 9 is formed in the side wall of the shell 1, a purified water outlet 10 is formed in one side, away from the water inlet 9, a fixing ring 11 is fixedly arranged inside the shell 1, the fixing ring 11 is positioned between the water inlet 9 and the purified water outlet 10, a plurality of grooves 12 are formed in the lower surface of the fixing ring 11, and a first central shaft 13 and a second central shaft 14 are fixedly connected inside the plurality of grooves 12, outer surface sleeve of first center pin 13 has dwang 15, the one end that first center pin 13 was kept away from to dwang 15 extends to outside recess 12 and fixedly connected with

latch

16, 14 outer surface sleeve of second center pin has torsional spring 17, dwang 15 lateral wall is close to the first fixed block 18 of one side fixedly connected with of torsional spring 17, roof fixed connection second fixed block 19 in the recess 12, gu fixed ring 11 lower surface is equipped with filter core body 20, filter core body 20 includes filter screen 21 and activated carbon layer 22, lead screw 4 overlaps jointly with 5 outer surfaces of guide bar has annular brush 23, filter core body 20 is located annular brush 23.

The bottom cover 2 is in threaded rotary connection with the shell 1, so that the bottom cover 2 can be conveniently mounted and dismounted.

The rotating rod 15 is rotatably connected with the first central shaft 13, and the latch 16 is located below the filter element body 20, so that the filter element body 20 is conveniently fixed.

The two ends of the torsion spring 17 are fixedly connected with the first fixing block 18 and the second fixing block 19 respectively, and can limit the free rotation of the rotating rod 15.

The screw rod 4 is in threaded rotary connection with the annular brush 23, the guide rod 5 is in sliding connection with the annular brush 23, and the micro motor 3 rotates forwards and backwards to drive the annular brush 23 to move up and down.

The top of the filter element body 20 and the lower surface of the fixing ring 11 are both provided with a circle of rubber ring to increase the sealing performance.

The working principle is as follows: firstly, the top end of the filter element body 20 is aligned with the plurality of latch teeth 16 to be pushed upwards, so that the latch teeth 16 drive the rotating rod 15 to rotate outwards, then, under the action of the torsion spring 17, the latch teeth 16 are reset to fix the filter element body 20, thereby the installation of the filter element body 20 is completed, then the bottom cover 2 is rotatably arranged at the bottom end of the shell 1, when in use, the sewage outlet 8 is closed, water enters the shell 1 from the water inlet 9, then the water is filtered by the filter screen 21 and the activated carbon layer 22, enters the filter element body 20, then flows out from the purified water outlet 10, if the filter screen 21 needs to be cleaned, the purified water outlet 10 is closed, the sewage outlet 8 is opened, water is introduced from the water inlet 9, the micro motor 3 is started, the micro motor 3 drives the screw rod 4 to rotate, thereby driving the annular brush 23 to move up and down and cleaning the filter screen 21, and discharging the cleaned dirt along with water from the sewage outlet 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A filter of a water purifier, comprising a housing (1), characterized in that: the bottom end of the shell (1) is sleeved with a bottom cover (2), the lower surface of the bottom cover (2) is fixedly connected with a micro motor (3), a driving end of the micro motor (3) is fixedly connected with a lead screw (4), one end, far away from the micro motor (3), of the lead screw (4) penetrates through the bottom cover (2) and extends into the shell (1), the upper surface of the bottom cover (2) is fixedly connected with a guide rod (5), one side, far away from the micro motor (3), of the lower surface of the bottom cover (2) is fixedly connected with a sealing box (6), a storage battery (7) is arranged inside the sealing box (6), a sewage outlet (8) is formed in the middle of the bottom cover (2), a water inlet (9) is formed in the side wall of one side of the shell (1), a purified water outlet (10) is formed in one side, far away from the water inlet (9), and a fixing ring (11) is fixedly arranged inside the shell (1), the water purification device is characterized in that the fixing ring (11) is located between the water inlet (9) and the water purification outlet (10), a plurality of grooves (12) are formed in the lower surface of the fixing ring (11), a plurality of grooves (12) are formed in the grooves (12) and are fixedly connected with a first central shaft (13) and a second central shaft (14), a rotating rod (15) is sleeved on the outer surface of the first central shaft (13), one end, away from the first central shaft (13), of the rotating rod (15) extends out of the grooves (12) and is fixedly connected with a latch (16), a torsion spring (17) is sleeved on the outer surface of the second central shaft (14), a first fixing block (18) is fixedly connected to one side, close to the torsion spring (17), of the outer side wall of the rotating rod (15), a second fixing block (19) is fixedly connected to the inner top wall of the grooves (12), a filter core body (20) is arranged on the lower surface of the fixing ring (11), and the filter core body (20) comprises a filter screen (21) and an activated carbon layer (22), the outer surfaces of the screw rod (4) and the guide rod (5) are sleeved with an annular brush (23), and the filter element body (20) is located in the annular brush (23).

2. The filter of a water purifier according to claim 1, wherein: the bottom cover (2) is in threaded rotary connection with the shell (1).

3. The filter of a water purifier according to claim 1, wherein: dwang (15) are rotated with first center pin (13) and are connected, latch (16) are located filter core body (20) below.

4. The filter of a water purifier according to claim 1, wherein: and two ends of the torsion spring (17) are respectively and fixedly connected with the first fixing block (18) and the second fixing block (19).

5. The filter of a water purifier according to claim 1, wherein: the screw rod (4) is in threaded rotary connection with the annular brush (23), and the guide rod (5) is in sliding connection with the annular brush (23).

6. The filter of a water purifier according to claim 1, wherein: the filter core body (20) top all is equipped with the round rubber circle with solid fixed ring (11) lower surface.