CN220939589U

CN220939589U - Black water processor, filter element structure and water purifier

Info

Publication number: CN220939589U
Application number: CN202322513502.1U
Authority: CN
Inventors: 刘社军; 张鸣戈
Original assignee: Foshan Xinyao Environmental Protection Technology Co Ltd
Current assignee: Foshan Xinyao Environmental Protection Technology Co Ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-14
Anticipated expiration: 2033-09-15

Abstract

The application provides a black water processor, a filter element structure and a water purifier, comprising: the separation main body is provided with a first water inlet, a water outlet and a plurality of separation channels, the first water inlet is used for being communicated with an outlet of a water purifying flow channel of the filter element structure, the water outlet is used for being communicated with a first water purifying outlet of the water purifier, the plurality of separation channels are located between the first water inlet and the water outlet, each separation channel is communicated with the first water inlet and the water outlet, each separation channel is obliquely arranged, and the separation channels are used for outputting water liquid of the first water inlet to the water outlet from bottom to top and preventing carbon powder in the water liquid from moving towards the water outlet in the process of upward flowing of the water liquid. The carbon powder amount in the water liquid output by the water outlet can be reduced, so that the black water amount is effectively reduced.

Description

Black water processor, filter element structure and water purifier

Technical Field

The application relates to the field of water purification treatment, in particular to a black water processor, a filter element structure and a water purifier.

Background

The filter module of the existing household water purifier mainly comprises a front PP filter element, a front activated carbon filter element, a reverse osmosis filter element and a rear activated carbon filter element, wherein the front PP filter element, the front activated carbon filter element, the reverse osmosis filter element and the rear activated carbon filter element are sequentially arranged along the water outlet direction.

The water purifying taste after being filtered by the reverse osmosis filter element is common, and the rear active carbon filter element is added after the reverse osmosis filter element to improve the taste of the discharged water, however, the carbon rod in the rear active carbon filter element is manufactured by mixing carbon powder and a binder and then manufacturing the carbon rod by a sintering or extrusion process, and the carbon rod manufactured by the two processes always has partial carbon powder residues, so that the discharged water of the water purifier contains the carbon powder when the rear active carbon filter element is used for the first time, and the discharged water containing the carbon powder is called black water in the industry, thereby influencing the use experience. In order to reduce the black water quantity, the prior art is provided with a filter unit in an active carbon unit of a rear active carbon filter element, and carbon powder in the effluent is filtered by the filter unit, so that the black water quantity is effectively reduced.

Disclosure of utility model

The embodiment of the application provides a black water processor, a filter element structure and a water purifier, which are used for solving the problems of the related technology and have the following technical scheme:

In a first aspect, an embodiment of the present application provides a black water processor, including: the separation main part, the separation main part is equipped with first water inlet, delivery port and a plurality of separation passageway, first water inlet be used for with the export intercommunication of the water purification runner of filter core structure, the delivery port is used for with the first water purification export intercommunication of purifier, a plurality of separation passageways are located first water inlet with between the delivery port, each separation passageway all communicates first water inlet with the delivery port, each separation passageway all inclines to set up, separation passageway is used for with the water liquid of first water inlet from bottom to top export to the delivery port and at the in-process that water liquid upwards flows prevent the carbon dust in the water liquid towards the delivery port removes.

In one embodiment, the water outlet is provided with a filter layer for intercepting carbon powder in the water liquid passing through the water outlet.

In one embodiment, the separation main body is further provided with a water distribution channel, the water distribution channel is located between the first water inlet and the plurality of separation channels, the water distribution channel is communicated with the first water inlet and the plurality of separation channels, and the cross section of the water distribution channel is gradually increased from bottom to top.

In one embodiment, the separation body includes:

The first water inlet is positioned at the first connecting part, and the first connecting part is used for being connected with the carbon rod of the filter element structure; and

The second connecting portion, the second connecting portion with first connecting portion connect and lie in the top of first connecting portion, the delivery port with separation channel all is located the second connecting portion, the second connecting portion is used for being connected with the inner shell of filter core structure.

In one embodiment, the first connecting portion is configured to be inserted into a water purifying flow channel of a carbon rod of the filter element structure, and the second connecting portion is configured to be inserted into an inner cavity of an inner shell of the filter element structure.

In one embodiment, a first sealing member is arranged on the outer side wall of the first connecting part, and when the first connecting part is inserted into a water purifying flow channel of the carbon rod of the filter element structure, the first sealing member is mutually pressed by the carbon rod of the filter element structure and the first connecting part so as to enable the carbon rod of the filter element structure and the first connecting part to be connected in a sealing mode;

The outer side wall of the second connecting portion is provided with a second sealing piece, and under the condition that the second connecting portion is inserted into the inner cavity of the inner shell of the filter element structure, the second connecting portion and the inner shell of the filter element structure mutually squeeze the second sealing piece, so that the second connecting portion is in sealing connection with the inner shell of the filter element.

In one embodiment, the outer side wall of the first connecting portion is further provided with a first positioning groove, the first positioning groove is arranged around the outer side wall of the first connecting portion, and the first positioning groove is matched with the first sealing element;

the outer side wall of the second connecting portion is further provided with a second positioning groove, the second positioning groove surrounds the outer side wall of the second connecting portion, and the second positioning groove is matched with the second sealing piece.

In a second aspect, an embodiment of the present application provides a filter element structure, including:

The shell is provided with an outer cavity, a second water inlet and a second purified water outlet, the second water inlet and the second purified water outlet are communicated with the outer cavity, and the second purified water outlet is communicated with a first purified water outlet of the water purifier;

The inner shell is connected with the outer shell, the inner shell is positioned in the outer cavity, the inner shell is provided with a water inlet end, an inner cavity and a water outlet end, the inner cavity is communicated with the water inlet end and the water outlet end, the water inlet end is communicated with the second water inlet, the water outlet end is positioned above the water inlet end, and the water outlet end is connected with the outer cavity;

The carbon rod is connected with the inner shell, the carbon rod is positioned in the inner cavity, the carbon rod is provided with a water purifying flow passage, and the water purifying flow passage is communicated with the inner cavity through the side wall of the carbon rod; and

According to the black water processor, the separation main body is arranged between the water outlet end and the top of the carbon rod, and the water outlet is communicated with the outer cavity.

In one embodiment, the water inlet end is provided with a water inlet channel, the water inlet channel is communicated with the second water inlet and the inner cavity, the inner diameter of the water inlet channel is smaller than that of the inner cavity, the inner cavity is provided with a plurality of division bars, the division bars are positioned on the bottom wall of the inner cavity, which is close to the outlet of the water inlet channel, and the division bars are arranged around the outlet of the water inlet channel at intervals;

A water cavity is formed between the carbon rod and the inner cavity, the water cavity surrounds the side wall of the carbon rod, a sealing cover is arranged on the bottom of the carbon rod and covers the bottom opening of the water purifying flow channel, the sealing cover is propped against the plurality of parting strips, a communication channel is formed between the sealing cover, the parting strips and the bottom wall of the inner cavity, and the communication channel communicates the water inlet channel with the water cavity.

In one embodiment, the housing is further provided with a mounting groove, the mounting groove is located in the outer cavity, the water inlet end is inserted into the mounting groove, a third sealing member is arranged between the water inlet end and the mounting groove, and the water inlet end and the mounting groove mutually squeeze the third sealing member so that the water inlet end is in sealing connection with the mounting groove.

In a third aspect, an embodiment of the present application provides a water purifier, including the above filter element structure.

The advantages or beneficial effects in the technical scheme at least comprise:

According to the black water processor, the separation channels are obliquely arranged, so that carbon powder in water can collide with the side walls of the separation channels in the process that the water flows upwards through the separation channels, the carbon powder is precipitated downwards, the effect of solid-liquid separation can be achieved, and carbon powder in the water output by the water outlet is reduced, so that the black water quantity is effectively reduced.

The filter element structure of the utility model can realize the reduction of the black water quantity due to the adoption of the black water processor.

The water purifier provided by the utility model can realize the reduction of the black water quantity due to the adoption of the filter element structure.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.

Drawings

In the drawings, the same reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily drawn to scale. It is appreciated that these drawings depict only some embodiments according to the disclosure and are not therefore to be considered limiting of its scope.

FIG. 1 is a schematic perspective view of a black water processor according to the present utility model;

Fig. 2 is a cross-sectional view of a black water processor according to a first embodiment of the present utility model;

Fig. 3 is a cross-sectional view of a black water processor according to a first embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a black water processor according to a second embodiment of the present utility model;

FIG. 5 is a schematic perspective view of a filter element structure of the present utility model;

FIG. 6 is an exploded view of the cartridge structure of the present utility model;

FIG. 7 is a cross-sectional view of the cartridge structure of the present utility model;

fig. 8 is a cross-sectional view of the cartridge structure of the present utility model.

Reference numerals

10. A separation body; 11. a first water inlet; 12. a water outlet; 13. a separation channel; 14. a water distribution channel; 15. a first connection portion; 16. a second connecting portion; 17. a first positioning groove; 18. a second positioning groove; 19. a filter layer; 20. a housing; 21. an outer cavity; 22. a second water inlet; 23. a second purified water outlet; 24. a shell body; 25. a cover; 30. an inner case; 31. a water inlet end; 311. a water inlet channel; 32. an inner cavity; 33. a water outlet end; 34. a parting bead; 40. a carbon rod; 41. a water purifying flow passage; 50. and (5) sealing the cover.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Referring to fig. 1-3, there is shown a black water processor according to a preferred embodiment of the present utility model, comprising: the separation main body 10, the separation main body 10 is equipped with first water inlet 11, delivery port 12 and a plurality of separation passageway 13, first water inlet 11 is used for the export intercommunication with the water purification runner 41 of filter core structure, delivery port 12 is used for the first water purification export intercommunication with the purifier, a plurality of separation passageway 13 are located between first water inlet 11 and delivery port 12, the equal intercommunication first water inlet 11 of each separation passageway 13 and delivery port 12, each separation passageway 13 all slope sets up, separation passageway 13 is used for exporting the aqueous humor of first water inlet 11 from bottom to top to delivery port 12 and prevent the carbon dust in the aqueous humor to the delivery port 12 removal at the in-process that aqueous humor upwards flows.

According to the black water processor, the separation channel 13 is obliquely arranged, so that carbon powder in water can collide with the side wall of the separation channel 13 in the process that water flows upwards through the separation channel 13, carbon powder is precipitated downwards, the effect of solid-liquid separation can be achieved, the carbon powder amount in water output through the water outlet 12 is effectively reduced, the black water amount is effectively reduced, in addition, the problem of reducing the black water amount can be solved only by arranging the separation channel 13 which is communicated with the first water inlet 11 and the water outlet 12 on the separation main body 10, the separation main body 10 is simple and practical in structure and low in cost, and the cost of a water purifier with the black water processor can be reduced.

It will be appreciated that the inclination angle of the separation channel 13 is specifically determined according to the flow parameters and the size of the separation body 10.

Referring to fig. 4, in one embodiment, the water outlet 12 is provided with a filter layer 19, and the filter layer 19 is used for intercepting carbon powder in the water liquid passing through the water outlet 12 so as to further reduce the amount of carbon powder in the water liquid output through the water outlet 12, thereby further reducing the amount of black water.

Specifically, the filter layer 19 may be made of sponge, non-woven fabric, etc., so that the filter layer 19 is used to realize efficient filtration and blocking of carbon powder.

Referring to fig. 2-3, in one embodiment, the separation main body 10 is further provided with a water distribution channel 14, the water distribution channel 14 is located between the first water inlet 11 and the plurality of separation channels 13, the water distribution channel 14 communicates with the first water inlet 11 and the plurality of separation channels 13, and the cross section of the water distribution channel 14 gradually increases from bottom to top. Because the cross section of the water distribution channel 14 is gradually increased from bottom to top, when the water liquid passes through the water distribution channel 14, the water liquid can slowly and stably flow upwards, and the effects of uniform distribution and gentle water flow are achieved, so that the water liquid slowly and stably passes through the separation channel 13, carbon powder in the water liquid can fully contact with the side wall of the separation channel 13, the carbon powder is ensured to be downwards precipitated, and the solid-liquid separation effect is improved.

Referring to fig. 1 to 3, to facilitate the installation of the present black water processor, in one embodiment, the separation body 10 includes:

The first connecting part 15, the first water inlet 11 is positioned at the first connecting part 15, and the first connecting part 15 is used for being connected with the carbon rod 40 of the filter element structure; and

The second connecting portion 16, the second connecting portion 16 and the first connecting portion 15 are connected and are located above the first connecting portion 15, the water outlet 12 and the separation channel 13 are located at the second connecting portion 16, and the second connecting portion 16 is used for being connected with the inner shell 30 of the filter element structure. That is, the black water treatment device can be mounted on the filter element structure by connecting the first connecting portion 15 with the carbon rod 40 of the filter element structure and connecting the second connecting portion 16 with the inner shell 30 of the filter element structure, so that the connection relationship is less, the mounting is convenient and rapid, and the mounting efficiency is high.

Referring to fig. 5 to 8, in an embodiment, the first connection portion 15 is configured to be inserted into the water purifying flow channel 41 of the carbon rod 40 of the filter element structure, the second connection portion 16 is configured to be inserted into the inner cavity 32 of the inner shell 30 of the filter element structure, that is, the connection relationship between the first connection portion 15 and the water purifying flow channel 41 of the carbon rod 40 of the filter element structure and the connection relationship between the second connection portion 16 and the inner cavity 32 of the inner shell 30 of the filter element structure are both plug-in, the structure is simple and practical, and the separation main body 10 is convenient to disassemble and assemble, so that the disassembly efficiency of the black water processor is improved. Of course, in other embodiments, the connection between the first connection portion 15 and the carbon rod 40 of the filter element structure and the connection between the second connection portion 16 and the inner shell 30 of the filter element structure may be a clamping connection or a bolting connection.

In one embodiment, a first sealing member (not shown in the figure) is arranged on the outer side wall of the first connecting portion 15, and when the first connecting portion 15 is inserted into the purified water flow channel 41 of the carbon rod 40 of the filter element structure, the first connecting portion 15 and the carbon rod 40 of the filter element structure mutually press the first sealing member, so that the first connecting portion 15 and the carbon rod 40 of the filter element structure are in sealing connection, water channeling is prevented, and purified water in the carbon rod 40 can only flow to the black water processor, so that the black water amount is effectively reduced;

The outer side wall of the second connecting portion 16 is provided with a second sealing member (not shown in the drawings), and in the case that the second connecting portion 16 is inserted into the inner cavity 32 of the inner housing 30 of the filter cartridge structure, the second connecting portion 16 and the inner housing 30 of the filter cartridge structure press the second sealing member against each other, so that the second connecting portion 16 and the inner housing 30 of the filter cartridge are in sealing connection, and water channeling is prevented, thereby ensuring that water in the inner housing 30 of the filter cartridge structure can only flow to the carbon rod 40.

Referring to fig. 1-2, in one embodiment, the outer side wall of the first connecting portion 15 is further provided with a first positioning groove 17, the first positioning groove 17 is disposed around the outer side wall of the first connecting portion 15, the first positioning groove 17 is adapted to the first sealing member, the first sealing member is positioned by using the first positioning groove 17, so that the first sealing member is ensured to be disposed at a preset position, and sealing reliability of the first connecting portion 15 and the carbon rod 40 of the filter element structure is improved;

The outer side wall of the second connecting portion 16 is further provided with a second positioning groove 18, the second positioning groove 18 is arranged around the outer side wall of the second connecting portion 16, the second positioning groove 18 is matched with the second sealing piece, the second sealing piece is positioned by the aid of the second positioning groove 18, the second sealing piece is arranged at a preset position, and accordingly sealing reliability of the second connecting portion 16 and the inner shell 30 of the filter element structure is improved.

More specifically, to improve the sealing reliability between the first connecting portion 15 and the carbon rod 40 of the filter element structure, the number of the first positioning grooves 17 and the first sealing members is at least two, and the at least two first positioning grooves 17 are sequentially arranged along the vertical direction of the first connecting portion 15, and each first sealing member is disposed on a corresponding first positioning groove 17.

More specifically, to improve the sealing reliability between the second connecting portion 16 and the inner housing 30 of the filter cartridge structure, the number of the second positioning grooves 18 and the second sealing members is at least two, and at least two second positioning grooves 18 are sequentially disposed along the vertical direction of the second connecting portion 16, and each second sealing member is disposed on a corresponding second positioning groove 18.

Referring to fig. 5-8, there is shown a filter cartridge structure according to a preferred embodiment of the present utility model, comprising:

The shell 20 is provided with an outer cavity 21, a second water inlet 22 and a second purified water outlet 23, the second water inlet 22 and the second purified water outlet 23 are communicated with the outer cavity 21, and the second purified water outlet 23 is communicated with a first purified water outlet of the water purifier;

The inner shell 30, the inner shell 30 is connected with the outer shell 20, the inner shell 30 is positioned in the outer cavity 21, the inner shell 30 is provided with a water inlet end 31, an inner cavity 32 and a water outlet end 33, the inner cavity 32 is communicated with the water inlet end 31 and the water outlet end 33, the water inlet end 31 is communicated with the second water inlet 22, the water outlet end 33 is positioned above the water inlet end 31, and the water outlet end 33 is connected with the outer cavity 21;

The carbon rod 40 is connected with the inner shell 30, the carbon rod 40 is positioned in the inner cavity 32, the carbon rod 40 is provided with a water purifying flow channel 41, and the water purifying flow channel 41 is communicated with the inner cavity 32 through the side wall of the carbon rod 40 so as to ensure that water is filtered by the carbon rod 40 and then flows to the water purifying flow channel 41; and

In the black water treatment device, the separation main body 10 is arranged between the water outlet end 33 and the top of the carbon rod 40, and the water outlet 12 is communicated with the outer cavity 21.

The working principle of the filter element structure of the utility model is as follows: the water enters the inner cavity 32 from the second water inlet 22 through the water inlet end 31, then the water in the inner cavity 32 enters the water purifying flow channel 41 from the side wall of the carbon rod 40, so that the water is filtered by the carbon rod 40, the water in the water purifying flow channel 41 enters the separation channel 13 through the first water inlet 11, the carbon powder in the water is intercepted by the separation channel 13, then the water in the separation channel 13 flows to the outer cavity 21 through the water outlet 12, and then flows to the second water purifying outlet 23 from the outer cavity 21.

Referring to fig. 7-8, in one embodiment, the water inlet end 31 is provided with a water inlet channel 311, the water inlet channel 311 is communicated with the second water inlet 22 and the inner cavity 32, the inner diameter of the water inlet channel 311 is smaller than the inner diameter of the inner cavity 32, the inner cavity 32 is provided with a plurality of partition strips 34, the partition strips 34 are positioned on the bottom wall of the inner cavity 32 close to the outlet of the water inlet channel 311, and the partition strips 34 are arranged around the outlet of the water inlet channel 311 at intervals;

A water cavity is formed between the carbon rod 40 and the inner cavity 32, the water cavity is arranged around the side wall of the carbon rod 40, a sealing cover 50 is arranged on the bottom of the carbon rod 40, the sealing cover 50 covers the bottom opening of the water purifying flow channel 41 to block the communication between the water inlet channel 311 and the bottom opening of the water purifying flow channel 41, the sealing cover 50 is propped against the plurality of partition strips 34, a communication channel is formed among the sealing cover 50, the partition strips 34 and the bottom wall of the inner cavity 32, and the water inlet channel 311 is communicated with the water cavity through the communication channel. That is, the bottom wall of the inner cavity 32 near the outlet of the water inlet channel 311 is separated from the sealing cover 50 by the parting bead 34, so that a communication channel is formed between the bottom wall of the inner cavity 32 near the outlet of the water inlet channel 311 and the sealing cover 50, and the water liquid in the water inlet channel 311 is output to the water cavity by the communication channel, so that the water liquid in the inner cavity 32 is ensured to be output to the water purifying flow channel 41 again through the side wall of the carbon rod 40, and the water liquid is ensured to be filtered by the carbon rod 40.

Referring to fig. 7 to 8, in one embodiment, the housing 20 is further provided with a mounting groove, the mounting groove is located in the outer cavity 21, the water inlet end 31 is inserted into the mounting groove, a third sealing member is disposed between the water inlet end 31 and the mounting groove, and the water inlet end 31 and the mounting groove press the third sealing member against each other, so that the water inlet end 31 and the mounting groove are in sealing connection to prevent water channeling.

Referring to fig. 3-6, for easy assembly and disassembly, the outer casing 20 includes a casing 24 and a casing cover 25, the casing 24 is provided with an outer cavity 21, a second water inlet 22 and a second purified water outlet 23, the second water inlet 22 and the second purified water outlet 23 are all located at the bottom of the casing 24, the casing cover 25 is detachably covered on the top of the casing 24 and covers the top opening of the outer cavity 21, and the top opening of the outer cavity 21 can allow the inner casing 30 to be inserted into the outer cavity 21 from top to bottom; the top opening of the inner cavity 32 allows the carbon rod 40 and the black water treater to be inserted into the inner cavity 32 from top to bottom.

The utility model also provides a water purifier, which comprises the filter element structure.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that various modifications and substitutions are possible within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims

1. A black water processor, comprising: the separation main part, the separation main part is equipped with first water inlet, delivery port and a plurality of separation passageway, first water inlet be used for with the export intercommunication of the water purification runner of filter core structure, the delivery port is used for with the first water purification export intercommunication of purifier, a plurality of separation passageways are located first water inlet with between the delivery port, each separation passageway all communicates first water inlet with the delivery port, each separation passageway all inclines to set up, separation passageway is used for with the water liquid of first water inlet from bottom to top export to the delivery port and at the in-process that water liquid upwards flows prevent the carbon dust in the water liquid towards the delivery port removes.

2. The black water processor of claim 1, wherein the water outlet is provided with a filter layer for intercepting carbon powder in the water passing through the water outlet.

3. The black water processor according to claim 1, wherein the separation main body is further provided with a water distribution channel, the water distribution channel is located between the first water inlet and the plurality of separation channels, the water distribution channel is communicated with the first water inlet and the plurality of separation channels, and the cross section of the water distribution channel is gradually increased from bottom to top.

4. The black water processor of claim 1, wherein the separating body comprises:

5. The black water processor of claim 4, wherein the first connecting portion is configured to be inserted into a purified water flow channel of a carbon rod of the filter element structure, and the second connecting portion is configured to be inserted into an inner cavity of an inner shell of the filter element structure.

6. The black water processor according to claim 5, wherein the outer side wall of the first connecting portion is provided with a first sealing member, and the first connecting portion and the carbon rod of the filter element structure press the first sealing member against each other in a state that the first connecting portion is inserted into the water purifying flow passage of the carbon rod of the filter element structure, so that the first connecting portion and the carbon rod of the filter element structure are connected in a sealing manner;

7. The black water processor of claim 6, wherein the outer sidewall of the first connecting portion is further provided with a first positioning groove, the first positioning groove is disposed around the outer sidewall of the first connecting portion, and the first positioning groove is adapted to the first sealing member;

8. A filter cartridge structure comprising:

A black water processor as claimed in any of claims 1 to 7, wherein said separating body is disposed between said water outlet and the top of said carbon rod, and said water outlet communicates with said outer chamber.

9. The filter element structure according to claim 8, wherein the water inlet end is provided with a water inlet channel, the water inlet channel is communicated with the second water inlet and the inner cavity, the inner diameter of the water inlet channel is smaller than that of the inner cavity, the inner cavity is provided with a plurality of division bars, the division bars are positioned on the bottom wall of the inner cavity close to the outlet of the water inlet channel, and the division bars are arranged around the outlet of the water inlet channel at intervals;

10. A water purifier comprising a cartridge arrangement according to any one of claims 8 to 9.