CN217988622U

CN217988622U - Anti-oxidation combined type water purification filter core

Info

Publication number: CN217988622U
Application number: CN202220733735.5U
Authority: CN
Inventors: 管在飞
Original assignee: Yangzhou Sanyang Technology Co ltd
Current assignee: Yangzhou Sanyang Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-12-09
Anticipated expiration: 2032-03-31

Abstract

The utility model belongs to the technical field of water purification filter elements, in particular to an antioxidant combined type water purification filter element, which comprises an outer shell and a filter element body, wherein a filter cavity is arranged in the outer shell; the filter element comprises a filter element body and is characterized by also comprising a bottom limiting cover, a top limiting cover, a bottom sealing disc and a top sealing disc, wherein a connecting ring is fixed at the top end of the filter element body, and a water outlet penetrates through the top limiting cover; the bottom sealing disc is installed at the bottom end of the outer shell through bolts, and the top end of the outer shell is also provided with an elastic pressing type installation assembly; the utility model discloses a water purification filter core, the design of the spacing lid in top is detachable installation and is used for the top to seal, and the design of the spacing lid in bottom is detachable installation and is used for the bottom to seal, and the filter core body passes through the top sealed dish and utilizes the box-like installation component of elasticity pressure to realize the equipment connection with the shell body, under the stable prerequisite of guaranteeing device water purification filter core equipment, it is also very convenient to dismantle the clearance, need not to use specialized tool, is favorable to in time clearing up the water purification filter core and maintains.

Description

Anti-oxidation combined type water purification filter core

Technical Field

The utility model belongs to the technical field of the water purification filter core, concretely relates to anti-oxidant combined type water purification filter core.

Background

The water purifier is a water treatment device for deeply filtering and purifying water according to the use requirement of water, and is generally a small purifier used in families, the technical core of the water purifier is a filtering membrane in a filter element device, the main technology is three types of ultrafiltration membranes, RO reverse osmosis membranes and nanofiltration membranes, the water purifier can be divided into a gradually-tightening water purifier and a self-cleaning water purifier according to the pipeline design grade, the traditional water purifier is the gradually-tightening water purifier, the filter element in the internal pipeline design is loose in front and tight in back, and the traditional water purifier is composed of a PP melt-blown filter element, granular carbon, compressed carbon, the RO reverse osmosis membrane or the ultrafiltration membrane and rear active carbon, and the 5 grades are sequentially connected end to form the water purifier.

Traditional water purification filter core relies on the bolt to assemble usually when using, need use specialized tool when dismantling, and it is very inconvenient to dismantle, is unfavorable for in time clearing up the maintenance to the water purification filter core.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems existing in the prior art, the utility model provides an anti-oxidation combined type water purification filter element, which has the characteristics of convenient use, easy disassembly and assembly and convenient timely cleaning and maintenance.

In order to achieve the above purpose, the utility model provides a following technical scheme: an anti-oxidation combined type water purification filter element comprises an outer shell and a filter element body, wherein a filter cavity capable of accommodating the filter element body is arranged in the outer shell; the filter element comprises a filter element body and is characterized by further comprising a bottom limiting cover, a top limiting cover, a bottom sealing disc and a top sealing disc, wherein a connecting ring is fixed at the top end of the filter element body, the top sealing disc is assembled with the connecting ring through bolts, a water outlet is communicated with the top sealing disc, the top limiting cover is detachably mounted at the top end of the outer shell, and the water outlet penetrates through the top limiting cover; the bottom sealed dish utilizes the bolt to install the bottom of shell body, just the intercommunication has the water inlet on the sealed dish of bottom, the spacing lid detachable in bottom is installed the bottom of shell body, just the water inlet runs through the spacing lid in bottom the top of shell body still installs multiunit along circumferencial direction equal interval distribution's elasticity pressfitting formula installation component, the sealed dish of top utilizes elasticity pressfitting formula installation component with shell body assembled joint.

As an optimized technical scheme of the utility model, the spacing lid in top is installed through the screw thread closure mode the top of shell body.

As an optimal technical scheme of the utility model, the spacing lid in bottom is installed through the screw thread closure mode the bottom of shell body.

As a preferred technical scheme of the utility model the top surface bonding of go-between is fixed with rubber seal.

As a preferred technical solution of the present invention, the elastic press-fit type mounting assembly includes a movable plate and a return spring, a limiting support block is fixed on the outer housing, a connection post penetrating through the movable plate is fixed on a top surface of the limiting support block, a limiting disc is fixed on a top end of the connection post, and the return spring is sleeved on the connection post and located between the limiting disc and the movable plate; and a positioning short column is fixed on the bottom surface of the movable plate, and a positioning groove for the positioning short column to be embedded into is formed in the top surface of the top sealing disc.

As a preferred technical scheme of the utility model, the top surface of fly leaf is fixed with the pull ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a water purification filter core, the design of the spacing lid in top is detachable installation and is used for the top to seal, and the design of the spacing lid in bottom is detachable installation and is used for the bottom to seal, and the filter core body passes through the top sealed dish and utilizes the box-like installation component of elasticity pressure to realize the equipment connection with the shell body, under the stable prerequisite of guaranteeing device water purification filter core equipment, it is also very convenient to dismantle the clearance, need not to use specialized tool, is favorable to in time clearing up the water purification filter core and maintains.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is an enlarged structural view of the elastic press-fit mounting assembly shown in fig. 2 according to the present invention;

in the figure: 1. an outer housing; 2. a bottom limit cover; 3. a top limit cover; 4. a water inlet; 5. a water outlet; 6. a bottom sealing disk; 7. a top sealing disk; 8. a filter element body; 9. a connecting ring; 10. a rubber seal ring; 11. an elastic press-fit mounting assembly; 12. positioning a groove; 13. a filter chamber; 14. a movable plate; 15. connecting columns; 16. a limiting disc; 17. a return spring; 18. a pull ring; 19. a positioning short column; 20. and limiting and supporting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides the following technical solutions: an anti-oxidation combined type water purification filter element comprises an outer shell 1 and a filter element body 8, wherein a filter cavity 13 capable of accommodating the filter element body 8 is arranged in the outer shell 1; the filter element comprises a filter element body 8 and is characterized by further comprising a bottom limiting cover 2, a top limiting cover 3, a bottom sealing disc 6 and a top sealing disc 7, wherein a connecting ring 9 is fixed at the top end of the filter element body 8, the top sealing disc 7 is assembled with the connecting ring 9 through bolts, a water outlet 5 is communicated with the top sealing disc 7, the top limiting cover 3 is detachably mounted at the top end of the outer shell 1, and the water outlet 5 penetrates through the top limiting cover 3; bottom sealed dish 6 utilizes the bolt to install in shell body 1's bottom, and the intercommunication has water inlet 4 on sealed dish 6 of bottom, the bottom is installed at shell body 1's bottom to the spacing lid of bottom 2 detachable, and water inlet 4 runs through the spacing lid 2 of bottom, still install multiunit along the equidistant distribution's of circumferencial direction elasticity pressfitting formula installation component 11 on the top of shell body 1, sealed dish 7 of top utilizes the pressfitting formula installation component 11 of elasticity and shell body 1 equipment connection, when using, sealed dish 6 of bottom utilizes the bolt to install in shell body 1's bottom, and make the spacing lid 2 detachable of bottom install in shell body 1's bottom, sealed dish 7 of top utilizes the bolt to assemble with go-between 9, and arrange filter element body 8 in filter chamber 13 from the top, sealed dish 7 of top utilizes the pressfitting formula installation component 11 of elasticity and shell body 1 equipment connection, later install the top at shell body 1 with spacing lid 3 detachable top detachable, the water source gets into in filter chamber 13 from water inlet 4, it discharges from delivery port 5 after filter element body 8 filters, spacing lid 3 of top designs to be detachable installation and is sealed and is used for the detachable installation and is sealed, filter element 8 is very convenient to guarantee to carry out the water purification equipment, it is convenient to use.

Specifically, according to fig. 1 and fig. 2, in this embodiment, the top limit cap 3 is installed on the top end of the outer shell 1 in a threaded manner, so that the installation is stable, the sealing performance is good, and the top limit cap is easy to detach.

Specifically, according to fig. 1 and fig. 2, in this embodiment, the bottom limiting cover 2 is installed at the bottom end of the outer casing 1 in a threaded manner, so that the installation is stable, the sealing performance is good, and the disassembly is easy.

Specifically, according to fig. 1 and fig. 2, in the present embodiment, a rubber seal ring 10 is adhesively fixed on the top surface of the connection ring 9, so as to further improve the sealing performance between the filter element body 8 and the top sealing disk 7 and improve the reliability of the filtration.

Specifically, according to fig. 1, fig. 2 and fig. 3, in the present embodiment, the elastic press-fit type mounting assembly 11 includes a movable plate 14 and a return spring 17, a limit support block 20 is fixed on the outer casing 1, a connection column 15 penetrating through the movable plate 14 is fixed on a top surface of the limit support block 20, a limit disc 16 is fixed on a top end of the connection column 15, and the return spring 17 is sleeved on the connection column 15 and located between the limit disc 16 and the movable plate 14; a positioning short column 19 is fixed on the bottom surface of the movable plate 14, and a positioning groove 12 for embedding the positioning short column 19 is arranged on the top surface of the top sealing disc 7; a pull ring 18 is fixed on the top surface of the movable plate 14, the filter element body 8 is placed in the filter cavity 13 from the top, the movable plate 14 is pulled upwards by the pull ring 18, the movable plate 14 moves upwards and cooperates with the limiting disc 16 to compress the return spring 17, the movable plate 14 rotates for a certain angle after passing through the top sealing disc 7, until the positioning short column 19 is positioned right above the positioning groove 12, at the moment, the pull ring 18 is loosened, the return spring 17 releases elasticity, the movable plate 14 is reset, the positioning short column 19 is embedded into the positioning groove 12, and meanwhile, the top sealing disc 7 is pressed downwards by the movable plate 14, so that the installation stability of the filter element body 8 is improved; during disassembly, the movable plate 14 is pulled upwards by using the pull ring 18, and the movable plate 14 can be rotated after the positioning short columns 19 are separated from the positioning grooves 12, so that the movable plate 14 deviates from the top sealing disc 7, and the filter element body 8 is pulled out, which is very convenient; as can be seen from fig. 2, the diameter of the top sealing disk 7 is larger than that of the filter element body 8, and it should be noted that, when the filter element body 8 is placed in the filter cavity 13 from the top, the limit support block 20 can support the connection ring 9, and the movable plate 14 can clamp the top sealing disk 7 and the connection ring 9 in cooperation with the limit support block 20.

The utility model discloses a theory of operation and use flow: the utility model discloses a water purification filter element, when using, bottom seal dish 6 utilizes the bolt to install in the bottom of shell body 1, and make bottom spacing lid 2 install in the bottom of shell body 1 through the screw thread closure mode, top seal dish 7 utilizes the bolt to assemble with go-between 9, and place filter element body 8 in filter chamber 13 from the top, utilize top seal dish 7 to utilize the elasticity pressfitting formula installation component 11 to be connected with shell body 1 equipment, later install top spacing lid 3 on the top of shell body 1 through the screw thread closure mode, the water source gets into filter chamber 13 from water inlet 4, discharge from water outlet 5 after filtering through filter element body 8;

the design of the spacing lid 3 in top is detachable installation and is used for the top seal, the design of the spacing lid 2 in bottom is detachable installation and is used for the bottom seal, filter core body 8 is through top seal dish 7 and utilize the box-like installation component of elasticity pressfitting formula 11 to realize with shell body 1's assembled fitting, under the stable prerequisite of guaranteeing the equipment water purification filter core equipment, it is also very convenient to dismantle the clearance, need not to use specialized tool, be favorable to in time clearing up the water purification filter core and maintain.

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 may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-oxidant combined type water purification filter core, includes shell body (1) and filter core body (8), its characterized in that: a filter cavity (13) capable of accommodating the filter element body (8) is arranged in the outer shell body (1); the filter element is characterized by further comprising a bottom limiting cover (2), a top limiting cover (3), a bottom sealing disc (6) and a top sealing disc (7), wherein a connecting ring (9) is fixed at the top end of the filter element body (8), the top sealing disc (7) is assembled with the connecting ring (9) through bolts, a water outlet (5) is communicated with the top sealing disc (7), the top limiting cover (3) is detachably mounted at the top end of the outer shell (1), and the water outlet (5) penetrates through the top limiting cover (3); bottom sealed dish (6) utilize the bolt to install the bottom of shell body (1), and the intercommunication is gone up in bottom sealed dish (6) has water inlet (4), bottom spacing lid (2) detachable is installed the bottom of shell body (1), just water inlet (4) run through bottom spacing lid (2) the top of shell body (1) is still installed multiunit along circumferencial direction equidistant elastic press-fit type installation component (11), top sealed dish (7) utilize elastic press-fit type installation component (11) with shell body (1) equipment attach.

2. The anti-oxidation composite water purification filter element according to claim 1, which is characterized in that: the top limiting cover (3) is installed at the top end of the outer shell (1) in a threaded screwing mode.

3. The anti-oxidation composite water purification filter element according to claim 1, wherein: the bottom limiting cover (2) is installed at the bottom end of the outer shell (1) in a threaded screwing mode.

4. The anti-oxidation composite water purification filter element according to claim 1, wherein: and a rubber sealing ring (10) is fixedly bonded on the top surface of the connecting ring (9).

5. The anti-oxidation composite water purification filter element according to claim 1, wherein: the elastic press-fit type mounting assembly (11) comprises a movable plate (14) and a return spring (17), a limiting support block (20) is fixed on the outer shell (1), a connecting column (15) penetrating through the movable plate (14) is fixed on the top surface of the limiting support block (20), a limiting disc (16) is fixed at the top end of the connecting column (15), and the return spring (17) is sleeved on the connecting column (15) and is located between the limiting disc (16) and the movable plate (14); and a positioning short column (19) is fixed on the bottom surface of the movable plate (14), and a positioning groove (12) for embedding the positioning short column (19) is formed in the top surface of the top sealing disc (7).

6. The anti-oxidation composite water purification filter element according to claim 5, wherein: a pull ring (18) is fixed on the top surface of the movable plate (14).