Filter element convenient to quickly install

Abstract

The utility model relates to the technical field of filter elements, in particular to a filter element convenient to quickly install, which comprises an upper clamping cover, a lower clamping cover, a filter element main body and a metal shaping ring, and the bottom of the upper clamping cover and the top of the lower clamping cover are respectively connected with an upper magnetic piece and a lower magnetic piece through screws. The upper magnetic suction sheet and the lower magnetic suction sheet are connected with each other in an adsorption manner; a filter element main body is arranged between the upper clamping cover and the lower clamping cover in a sleeving manner; the outer side of the upper magnetic attraction piece is sleeved with a metal shaping ring, the outer side of the metal shaping ring is sleeved with an elastic limiting sleeve, a water inlet is formed in the top of the upper clamping cover, a primary filter screen is laid on the top of the water inlet, and an annular gasket is arranged on the periphery of the top of the primary filter screen. According to the filter element structure, the filter element body does not need to be fixed through screws, quick mounting and dismounting are convenient, cleaning and replacement are convenient, liquid entering the filter element body can be filtered preliminarily, particle impurities are removed, and the filter element body is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of filter elements, in particular to a filter element which is easy to install quickly. Background Art

[0002] A water purifier, also known as a water purifier, is a water treatment device that deeply filters and purifies water according to the requirements for water use. It can effectively filter out rust, sand, colloids in the water, and absorb residual chlorine, odor, discoloration, pesticides and other chemical agents in the water, while removing bacteria, germs, toxins, heavy metals and other impurities in the water. The filter element is an important component of the water purifier, purifying water quality and ensuring the safety of household drinking water.

[0003] The existing filter element needs to be fixed in the filter cartridge by screws, which is not convenient for quick installation and disassembly, cleaning and replacement, and cannot initially filter the liquid entering the filter element body to remove particulate impurities, and is easy to clog the filter element body. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a filter element that is easy and quick to install. The filter element structure does not require screws to fix the filter element body, and is easy to install and disassemble quickly, clean and replace. It is also easy to initially filter the liquid entering the filter element body to remove particulate impurities and avoid clogging the filter element body.

[0005] The technical solution adopted by the utility model to solve the technical problem is a filter element that is easy to install quickly, including an upper clamping cover, a lower clamping cover, a filter element body and a metal shaping ring, the bottom of the upper clamping cover and the top of the lower clamping cover are respectively connected with an upper magnetic suction sheet and a lower magnetic suction sheet by screws, the upper magnetic suction sheet and the lower magnetic suction sheet are mutually adsorbed and connected, and the filter element body is sleeved between the upper clamping cover and the lower clamping cover;

[0006] The outer side of the upper magnetic sheet is sleeved with a metal shaping ring and the outer side of the metal shaping ring is sleeved with an elastic limiting sleeve, the top of the upper snap-fit ​​cover is provided with a water inlet and the top of the water inlet is paved with a primary filter screen, and the top periphery of the primary filter screen is provided with an annular gasket.

[0007] By adopting the above technical solution, the filter element structure does not need screws to fix the filter element body, which is convenient for quick installation and disassembly, convenient for cleaning and replacement, and convenient for preliminary filtering of the liquid entering the filter element body to remove particulate impurities and avoid clogging of the filter element body.

[0008] Specifically, positioning screws are installed at equal distances on the annular gasket through screw holes, and positioning screw holes corresponding to the positioning screws are arranged at equal distances on the periphery of the top of the water inlet.

[0009] Specifically, the positioning screw passes through the primary filter screen and the bottom end of the positioning screw is located in the positioning screw hole.

[0010] Specifically, the elastic limiting sleeve is made of polyurethane elastomer material.

[0011] By adopting the above technical solution, the polyurethane elastomer material has high elasticity and good toughness, and the overall filter element device is sleeved in the filter cylinder by utilizing the elastic force to realize the filtering work.

[0012] Specifically, an upper rubber gasket and a lower rubber gasket are respectively arranged between the filter element body and the upper snap-fit ​​cover and between the filter element body and the lower snap-fit ​​cover.

[0013] By adopting the above technical solution, the upper rubber gasket and the lower rubber gasket are used, which have high elasticity and good sealing effect, thereby improving the sealing of the connection between the filter element body and the upper clamping cover and the lower clamping cover respectively to prevent leakage.

[0014] Specifically, a water outlet is provided at the bottom of the lower snap-fit ​​cover.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a filter element which is easy to install quickly. The filter element body is sleeved between the upper snap-fit ​​cover and the lower snap-fit ​​cover and fixed by the upper magnetic suction sheet and the lower magnetic suction sheet. The primary filter screen is fixed on the water inlet by the annular gasket and the positioning screw. Finally, the elastic force of the elastic limit sleeve is used to sleeve the entire filter element device into the filter cylinder to realize the filtering work. There is no need to fix the filter element body with screws. The filter element body is easy to install and disassemble, and it is convenient to clean and replace.

[0017] (2) The utility model discloses a filter element that is easy to install quickly and utilizes an upper rubber gasket and a lower rubber gasket, which have high elasticity and good sealing effect, thereby improving the sealing performance of the connection between the filter element body and the upper snap-fit ​​cover and the lower snap-fit ​​cover, preventing leakage, and having a buffering and protective effect on the filter element body. The primary filter screen is utilized to facilitate preliminary filtration of the liquid entering the filter element body, remove particulate impurities, and avoid clogging of the filter element body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is an exploded view of the utility model;

[0021] Figure 3 It is a schematic diagram of the upper rubber gasket structure of the utility model.

[0022] In the figure: 1. primary filter; 2. positioning screw; 3. annular gasket; 4. upper snap-fit ​​cover; 5. metal shaping ring; 6. elastic limit sleeve; 7. upper magnetic sheet; 8. positioning screw hole; 9. water inlet; 10. filter element body; 11. lower rubber gasket; 12. lower magnetic sheet; 13. lower snap-fit ​​cover; 14. water outlet; 15. upper rubber gasket. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to facilitate quick installation and disassembly, cleaning and replacement, and to facilitate preliminary filtration of the liquid entering the filter element main body 10, remove particle impurities, and avoid clogging the filter element main body 10, such as Figure 1-3 As shown, the filter element of the utility model that is easy to install quickly includes an upper snap-fit ​​cover 4, a lower snap-fit ​​cover 13, a filter element body 10 and a metal shaping ring 5, the bottom of the upper snap-fit ​​cover 4 and the top of the lower snap-fit ​​cover 13 are respectively connected with an upper magnetic sheet 7 and a lower magnetic sheet 12 by screws, the upper magnetic sheet 7 and the lower magnetic sheet 12 are adsorbed and connected to each other, and the filter element body 10 is sleeved between the upper snap-fit ​​cover 4 and the lower snap-fit ​​cover 13;

[0025] The outer side of the upper magnetic sheet 7 is sleeved with a metal shaping ring 5 and the outer side of the metal shaping ring 5 is sleeved with an elastic limiting sleeve 6, the top of the upper snap-fit ​​cover 4 is provided with a water inlet 9 and the top of the water inlet 9 is paved with a primary filter screen 1, and the top periphery of the primary filter screen 1 is provided with an annular gasket 3.

[0026] When in use, the filter element structure does not require screws to fix the filter element body 10, which is convenient for quick installation and disassembly, convenient for cleaning and replacement, and convenient for preliminary filtering of the liquid entering the filter element body 10 to remove particulate impurities and avoid clogging of the filter element body 10.

[0027] For example, Figure 1 , 2 As shown, the utility model also includes that positioning screws 2 are installed on the annular gasket 3 at equal distances through screw holes, and positioning screw holes 8 corresponding to the positioning screws 2 are arranged at equal distances on the outer periphery of the top of the water inlet 9.

[0028] When in use, the annular gasket 3 is conveniently fixed to the top periphery of the primary filter screen 1 by means of positioning screws 2 arranged at equal distances.

[0029] For example, Figure 1 , 2 As shown, the utility model also includes that the positioning screw 2 passes through the primary filter 1 and the bottom end of the positioning screw 2 is located in the positioning screw hole 8.

[0030] When in use, the positioning screw 2 is screwed into the positioning screw hole 8 to fix the primary filter screen 1 on the water inlet 9 .

[0031] For example, Figure 1 As shown, the utility model also includes that the elastic limiting sleeve 6 is specifically made of polyurethane elastomer material.

[0032] When in use, the polyurethane elastomer material has high elasticity and good toughness. The elastic force is used to sleeve the entire filter element device into the filter cylinder to achieve filtering work.

[0033] For example, Figure 2 , 3 As shown, the utility model further includes that an upper rubber gasket 15 and a lower rubber gasket 11 are respectively arranged between the filter element body 10 and the upper snap-fit ​​cover 4 and between the filter element body 10 and the lower snap-fit ​​cover 13 .

[0034] When in use, the upper rubber gasket 15 and the lower rubber gasket 11 have high elasticity and good adhesion effect, thereby improving the sealing performance of the connection between the filter element body 10 and the upper snap-fit ​​cover 4 and the lower snap-fit ​​cover 13 respectively to prevent leakage.

[0035] For example, Figure 2 As shown, the utility model further includes that a water outlet 14 is provided at the bottom of the lower snap-fit ​​cover 13 .

[0036] When in use, water treated by the filter element body 10 is discharged through the water outlet 14 .

[0037] When the utility model is in use, the filter element main body 10 is sleeved between the upper snap-fit ​​cover 4 and the lower snap-fit ​​cover 13 and fixed by the upper magnetic suction sheet 7 and the lower magnetic suction sheet 12, and the primary filter screen 1 is fixed on the water inlet 9 by the annular gasket 3 and the positioning screw 2, and finally the overall filter element device is sleeved in the filter cylinder body by the elastic force of the elastic limiting sleeve 6 to realize the filtering work, and there is no need to fix the filter element main body 10 with screws, which is convenient for installation and disassembly, and convenient for cleaning and replacement. The upper rubber gasket 15 and the lower rubber gasket 11 are used, which have high elasticity and good sealing effect, improve the sealing of the connection between the filter element main body 10 and the upper snap-fit ​​cover 4 and the lower snap-fit ​​cover 13 respectively, prevent leakage, and have a buffering protection effect on the filter element main body 10, and use the primary filter screen 1 to facilitate the preliminary filtration of the liquid entering the filter element main body 10, remove particulate impurities, and avoid clogging the filter element main body 10.

[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A filter element that is easy to install quickly, characterized in that: It comprises an upper snap-fit ​​cover (4), a lower snap-fit ​​cover (13), a filter element body (10) and a metal shaping ring (5), wherein the bottom of the upper snap-fit ​​cover (4) and the top of the lower snap-fit ​​cover (13) are respectively connected to an upper magnetic attraction sheet (7) and a lower magnetic attraction sheet (12) by screws, the upper magnetic attraction sheet (7) and the lower magnetic attraction sheet (12) are mutually adsorbed and connected, and the filter element body (10) is sleeved between the upper snap-fit ​​cover (4) and the lower snap-fit ​​cover (13); The outer side of the upper magnetic attraction sheet (7) is sleeved with a metal shaping ring (5), and the outer side of the metal shaping ring (5) is sleeved with an elastic limiting sleeve (6); the top of the upper snap-fit ​​cover (4) is provided with a water inlet (9), and the top of the water inlet (9) is provided with a primary filter screen (1); and the top periphery of the primary filter screen (1) is provided with an annular gasket (3).

2. A filter element that is easy to install quickly according to claim 1, characterized in that: Positioning screws (2) are installed at equal distances through screw holes on the annular gasket (3), and positioning screw holes (8) corresponding to the positioning screws (2) are arranged at equal distances on the periphery of the top of the water inlet (9).

3. A filter element that is easy to install quickly according to claim 2, characterized in that: The positioning screw (2) passes through the primary filter (1) and the bottom end of the positioning screw (2) is located in the positioning screw hole (8).

4. A filter element that is easy to install quickly according to claim 1, characterized in that: The elastic limiting sleeve (6) is specifically made of a polyurethane elastomer material.

5. A filter element that is easy to install quickly according to claim 1, characterized in that: An upper rubber gasket (15) and a lower rubber gasket (11) are respectively arranged between the filter element body (10) and the upper snap-fit ​​cover (4) and between the filter element body (10) and the lower snap-fit ​​cover (13).

6. A filter element that is easy to install quickly according to claim 1, characterized in that: A water outlet (14) is provided at the bottom of the lower snap-fit ​​cover (13).

Images