CN219098782U

CN219098782U - Water purifying filter element

Info

Publication number: CN219098782U
Application number: CN202320178556.4U
Authority: CN
Inventors: 余敏巧
Original assignee: Zhejiang Qiandaoren Water Purification Technology Co ltd
Current assignee: Zhejiang Qiandaoren Water Purification Technology Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-05-30
Anticipated expiration: 2033-01-18

Abstract

The utility model discloses a water purifying filter element, which comprises a barrel body, a barrel cover, an inner cover body and a water inlet cavity. This water purification filter core, the top of staving is presumably equipped with the bung rather than the looks adaptation, bung ultrasonic welding is fixed with the barrel, be equipped with the inner cover body rather than the looks adaptation in the bung, be equipped with the shutoff piece rather than the looks adaptation in the inner cover body, the shutoff piece interpolation has the standpipe rather than the looks adaptation, the bottom cover of standpipe is equipped with the lower water-permeable plate rather than the looks adaptation, the perforation with the standpipe intercommunication has been seted up on the lower water-permeable plate, the upper portion cover of standpipe is equipped with the water-permeable plate, go up and fill between water-permeable plate and the lower water-permeable plate and have non-shaping filter media, non-shaping filter media is including filter pulp, ceramic granule, quartz sand, preferably filter pulp, barrel corresponds water-permeable plate department and is equipped with the standing groove, water-permeable plate supports in barrel bottom inboard down, can be under the general circumstances of major structure, through the change of partial fitting for this filter core adaptation different filter media filter core uses.

Description

Water purifying filter element

Technical Field

The utility model relates to the technical field of water purification, in particular to a water purification filter element.

Background

The water purifier is also called a water purifier and a water quality purifier, and is water treatment equipment for carrying out deep filtration and purification treatment on water according to the use requirement of water. The water purifier generally refers to a small-sized purifier used in home. The technical core is a filter membrane in the filter element device, and the main technology is derived from three types of ultrafiltration membranes, R0 reverse osmosis membranes and nanofiltration membranes.

The water purifier comprises a filter head and a filter element which are connected with a water pipe, wherein the filter element is connected to the filter head, so that water in the water pipe enters the filter element through the filter head and then flows out to realize the purification of the water. However, the existing filter element shell is generally only suitable for one filter element, the adaptation condition is poor, and a water purifying filter element is provided for optimizing the filter element.

Disclosure of Invention

The utility model aims to provide a water purifying filter element for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a water purification filter core, includes the staving, the top of staving is presumably equipped with the bung rather than the looks adaptation, the bung ultrasonic welding is fixed with the barrel, be equipped with in the bung rather than the interior cover body of looks adaptation, be equipped with rather than the shutoff piece of looks adaptation in the interior cover body, the standpipe rather than the looks adaptation has been inserted to the shutoff piece, the bottom cover of standpipe is equipped with the lower water permeable plate rather than the looks adaptation, lower water permeable plate is last to have seted up the perforation with the standpipe intercommunication, the upper portion cover of standpipe is equipped with the water permeable plate, go up the packing between water permeable plate and the lower water permeable plate and have non-shaping filter media, non-shaping filter media is including filter pulp, ceramic granule, quartz sand, preferably filter pulp, the staving corresponds water permeable plate department and is equipped with the standing groove, lower water permeable plate supports in staving bottom inboard.

As a further scheme of the utility model: a water inlet cavity is formed between the inner cover body and the barrel cover, and a first water outlet hole is formed in the plugging piece.

As still further aspects of the utility model: the inner side of the inner cover body is fixedly connected with a forming filter material, the bottom end of the forming filter material is fixedly connected with a plugging cover, the plugging cover is propped against the inner side of the bottom of the barrel body, a communicating hole is penetrated through the center of the forming filter material, and the communicating hole corresponds to and is adaptive to the plugging piece.

As still further aspects of the utility model: the inner cover body is also internally provided with a middle piece matched with the inner cover body, a reverse osmosis filter element matched with the barrel body is arranged below the middle piece, the upper part of the reverse osmosis filter element is inserted into the inner cover body, the bottom of the reverse osmosis filter element is propped against the inner side of the bottom of the barrel body, and the water outlet end of the reverse osmosis filter element is inserted into the middle piece.

As still further aspects of the utility model: a sewage draining cavity is arranged between the middle piece and the inner cover body, and a second water outlet hole is formed in the middle piece.

As still further aspects of the utility model: the top of the barrel cover is provided with a plug-in part, the side wall of the plug-in part is provided with a clamping protrusion, and the top surface of the plug-in part is provided with a wedge-shaped block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the main body of the utility model is a barrel body, a barrel cover, an inner cover body and a water inlet cavity, the non-forming filter material is packaged through the cooperation of the plugging piece, the vertical pipe, the lower water permeable plate, the upper water permeable plate and the non-forming filter material, the forming filter material is packaged through the cooperation of the forming filter material, the plugging cover and the communication hole, and the reverse osmosis filter element is packaged through the cooperation of the middle piece, the pollution discharge cavity and the reverse osmosis filter element, so that the filter element is adapted to different filter material filter elements through the replacement of part fittings under the condition of general main body structure.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of a water purification cartridge.

Fig. 2 is a perspective view of a water purification cartridge.

Fig. 3 is a cross-sectional view of a second embodiment of a water purification cartridge.

Fig. 4 is a cross-sectional view of a third embodiment of a water purification cartridge.

Fig. 5 is an enlarged view of a partial structure of a water purifying cartridge.

In the figure: 1. a tub body; 2. a barrel cover; 3. an inner cover; 4. a blocking member; 5. a standpipe; 6. a lower water permeable plate; 7. a water permeable plate is arranged on the upper part; 8. a non-forming filter material; 9. forming a filter material; 10. a blocking cover; 11. a communication hole; 12. a middleware; 13. a blow-down chamber; 14. a reverse osmosis filter element; 15. a clamping protrusion; 16. wedge blocks; 17. a water inlet cavity; 18. and a plug-in part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Embodiment one: referring to fig. 1-2, in an embodiment of the present utility model, a water purifying filter element includes a barrel body 1, a barrel cover 2 adapted to the barrel body 1 is provided at the top of the barrel body 1, the barrel cover 2 is fixed to the barrel body 1 by ultrasonic welding, an inner cover 3 adapted to the barrel cover 2 is provided in the barrel cover 2, a plugging member 4 adapted to the inner cover 3 is provided in the inner cover 3, a vertical pipe 5 adapted to the plugging member 4 is inserted in the plugging member 4, a lower water permeable plate 6 adapted to the vertical pipe 5 is sleeved at the bottom end of the vertical pipe 5, a perforation communicated with the vertical pipe 5 is provided on the lower water permeable plate 6, an upper water permeable plate 7 is sleeved at the upper part of the vertical pipe 5, a non-forming filter material 8 is filled between the upper water permeable plate 7 and the lower water permeable plate 6, the non-forming filter material includes filter cotton, ceramic particles, quartz sand, preferably filter cotton, a placing groove is provided at the position of the barrel body 1 corresponding to the upper water permeable plate 7, and the lower water permeable plate 6 is abutted against the inner side of the bottom of the barrel body 1.

A water inlet cavity 17 is formed between the inner cover body 3 and the barrel cover 2, and a first water outlet hole is formed in the plugging piece 4.

The top of bung 2 is equipped with grafting portion 18, and the lateral wall of grafting portion 18 is equipped with card protruding 15, and the top surface of grafting portion 18 is equipped with wedge 16.

Embodiment two: referring to fig. 3, the inner side of the inner cover 3 is fixedly connected with a forming filter material 9, the bottom end of the forming filter material 9 is fixedly connected with a plugging cover 10, the plugging cover 10 is propped against the inner side of the bottom of the barrel body 1, a communication hole 11 is penetrated through the center of the forming filter material 9, and the communication hole 11 corresponds to and is adapted to the plugging piece 4.

Embodiment III: referring to fig. 4-5, an intermediate piece 12 is further disposed in the inner cover 3 and adapted to the inner cover, a reverse osmosis filter element 14 is disposed below the intermediate piece 12 and adapted to the barrel 1, the upper portion of the reverse osmosis filter element 14 is inserted into the inner cover 3, the bottom of the reverse osmosis filter element 14 abuts against the inner side of the bottom of the barrel 1, and the water outlet end of the reverse osmosis filter element 14 is inserted into the intermediate piece 12.

A sewage draining cavity 13 is arranged between the middle piece 12 and the inner cover body 3, and a second water outlet hole is arranged on the middle piece 12.

The working principle of the utility model is as follows:

when the embodiment is used, water enters the barrel body 1 through the water inlet cavity 17, then sequentially passes through the upper water permeable plate 7, the non-formed filter material 8 and the lower water permeable plate 6, finally flows to the plugging piece 4 through the vertical pipe 5, and is discharged through the first water outlet.

When the second embodiment is used, water enters the barrel body 1 through the water inlet cavity 17, then permeates into the formed filter material 9, finally enters the communication hole 11, and then is discharged through the first water outlet hole on the plugging piece 4.

When the third embodiment is used, water enters the barrel body 1 through the water inlet cavity 17 and then permeates into the reverse osmosis filter element 14, impurities are remained between each layer of the reverse osmosis filter element 14, the water finally enters the middle of the reverse osmosis filter element 14 and enters the middle piece 12 through the water outlet end, finally is discharged through the second water outlet hole, and at the moment, impurity sewage in the reverse osmosis filter element 14 is conducted upwards between each layer until entering the inner cover body 3 and is discharged through the sewage discharging cavity 13.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a water purification filter core, includes staving (1), its characterized in that: the top of staving (1) is equipped with bung (2) rather than the looks adaptation probably, be equipped with in bung (2) rather than the interior cover body (3) of looks adaptation, be equipped with in interior cover body (3) rather than the shutoff piece (4) of looks adaptation, the interpolation of shutoff piece (4) has standpipe (5) rather than the looks adaptation, the bottom cover of standpipe (5) is equipped with lower water permeable plate (6) rather than the looks adaptation, the upper portion cover of standpipe (5) is equipped with water permeable plate (7), it has non-shaping filter medium (8) to fill between water permeable plate (7) and the lower water permeable plate (6), barrel (1) corresponds water permeable plate (7) department and is equipped with the standing groove, lower water permeable plate (6) support in barrel (1) bottom inboard.

2. A water purification cartridge according to claim 1, wherein: a water inlet cavity (17) is formed between the inner cover body (3) and the barrel cover (2), and a first water outlet hole is formed in the plugging piece (4).

3. A water purification cartridge according to claim 1, wherein: the inner side of the inner cover body (3) is fixedly connected with a forming filter material (9), the bottom end of the forming filter material (9) is fixedly connected with a plugging cover (10), the plugging cover (10) is propped against the inner side of the bottom of the barrel body (1), a communication hole (11) is penetrated and arranged at the center of the forming filter material (9), and the communication hole (11) corresponds to and is adaptive to the plugging piece (4).

4. A water purification cartridge according to claim 1, wherein: the inner cover body (3) is internally provided with a middle piece (12) matched with the inner cover body, a reverse osmosis filter element (14) matched with the barrel body (1) is arranged below the middle piece (12), the upper part of the reverse osmosis filter element (14) is inserted into the inner cover body (3), the bottom of the reverse osmosis filter element (14) is propped against the inner side of the bottom of the barrel body (1), and the water outlet end of the reverse osmosis filter element (14) is inserted into the middle piece (12).

5. A water purification cartridge according to claim 4, wherein: a sewage draining cavity (13) is arranged between the middle piece (12) and the inner cover body (3), and a second water outlet hole is formed in the middle piece (12).

6. A water purification cartridge according to claim 1, wherein: the top of bung (2) is equipped with grafting portion (18), and the lateral wall of grafting portion (18) is equipped with card protruding (15), and the top surface of grafting portion (18) is equipped with wedge (16).