Integrated purification filter element

Abstract

The integrated purification filter element comprises a filter shell, the outer surface of the upper end of the filter shell is connected with a threaded cover through threads, the inner side surface of the threaded cover is fixedly connected with a water guide pipe, small flow guide holes are formed in the surface of the water guide pipe, and the outer surface of the water guide pipe is sleeved with a supporting net cylinder; a first annular filtering layer, a second annular filtering layer, a third annular filtering layer and a fourth annular filtering layer are fixed to the outer surface of the supporting net cylinder, a water outlet pipe is arranged at the upper end of the threaded cover, a storage cylinder is arranged at the outer end of the water outlet pipe, a supporting net shell is placed in the storage cylinder, and the supporting net shell is filled with spherical molecular sieve particles. By adopting a threaded cover structure for installation and arranging a positioning and clamping mechanism at the bottom, positioning and clamping can be realized after threaded installation, the layers cannot be twisted or loosened, and cannot slip or leak, the layers are sleeved with one another, and the spherical crushing sieve particles are filled externally, so that integral filtration and purification can be realized, and meanwhile, the replacement is also convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of integrated purification filter element, more specifically, to an integrated purification filter element. BACKGROUND

[0002] The filter core is used for cleaning the polluted water to the state required by production and life, that is, to make the water reach a certain degree of cleanliness, remove the solid particles in the water, kill bacteria and filter out harmful chemical components.

[0003] In the existing purification filter core technology, the application with the application publication number CN115738469A relates to the technical field of water treatment filter core preparation, and particularly relates to a water treatment purification filter core and a water treatment purification filter core.

[0004] In the above existing technology, the integrated filter core also needs to be arranged in a plastic shell for use, and needs to be replaced after being damaged. The filter core is generally installed through threaded connection, and after installation, the threads are prone to slipping due to water flow impact, vibration and other phenomena, and the filter layer is not convenient to replace. UTILITY MODEL CONTENTS

[0005] In view of the problems in the prior art, the utility model aims to provide an integrated purification filter core which is installed through a threaded cover structure, and is provided with a positioning clamping mechanism at the bottom.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] An integrated purification filter element, comprising a filter shell, the outer surface of the upper end of the filter shell is connected with a threaded cap through threads, the inner surface of the threaded cap is fixedly connected with a water guide pipe, the surface of the water guide pipe is provided with a flow guide hole, the outer surface of the water guide pipe is sleeved with a support net cylinder, the outer surface of the support net cylinder is fixedly provided with a first annular filter layer, a second annular filter layer, a third annular filter layer and a fourth annular filter layer, the upper end of the threaded cap is provided with a water outlet pipe, the outer end of the water outlet pipe is provided with a storage cylinder, the storage cylinder is placed with a support net shell, the support net shell is filled with spherical molecular sieve particles, the outer surface of the storage cylinder is connected with a blocking cap through threads, the inner surface of the threaded cap is provided with a sliding groove, the sliding groove is slidingly connected with a clamping block and a spring, the outer surface of the clamping block is fixedly provided with a T-shaped pull pin, the outer surface of the filter shell is provided with a clamping groove, and the clamping grooves are uniformly arranged on the outer surface of the filter shell.

[0008] Further, the threaded cap and the filter shell are clamped with a sealing ring between the connection.

[0009] Further, the inner surface of the threaded cap and the upper surface of the filter shell are provided with an annular groove, and the sealing ring is clamped on the inner surface of the annular groove.

[0010] Further, the inner surface of the threaded cap and the upper surface of the filter shell are provided with an annular groove, and the sealing ring is clamped on the inner surface of the annular groove.

[0011] Further, the outer surface of the blocking cap is provided with a groove, and the grooves are arranged on the outer surface of the blocking cap.

[0012] Further, the inner surface of the threaded cap and the upper surface of the filter shell are provided with an annular groove, and the sealing ring is clamped on the inner surface of the annular groove.

[0013] Further, the support net cylinder is tightly sleeved on the outer surface of the water guide pipe.

[0014] Compared with the prior art, the advantages of the present application are that:

[0015] (1) by adopting threaded cap structure installation, and the bottom sets up the positioning clamping mechanism, the threaded installation can be positioned clamping, it will not twist loose, will not slip silk seepage, and the mutual sleeve of each layer, the spherical pulverized sieve particle external filling design, it can integral type filter purification, also convenient to replace. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first schematic view of the overall structure of the utility model;

[0017] Figure 2 It is the second schematic view of the overall structure of the utility model;

[0018] Figure 3 It is the schematic view of the overall section of the overall structure of the utility model;

[0019] Figure 4 It is the first schematic view of the filter shell of the utility model;

[0020] Figure 5 It is the second schematic view of the filter shell of the utility model;

[0021] Figure 6 It is the enlarged view of A of the utility model.

[0022] Mark explanation in the drawing:

[0023] 1 filter shell, 2 screw cover, 3 water guide pipe, 4 support net cylinder, 5 first annular filter layer, 6 second annular filter layer, 7 third annular filter layer, 8 fourth annular filter layer, 9 water outlet pipe, 10 storage cylinder, 11 support net shell, 12 spherical molecular sieve particle, 13 plugging cover, 14 clamping block, 15 spring, 16 T-shaped pull pin, 17 clamping groove, 18 sealing ring, 180 annular groove, 19 inner ring protrusion, 100 positioning convex ring. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1-5A kind of integrated purification filter element, including filter shell 1, the upper end outer surface of filter shell 1 is connected by thread with screw cap 2, the inner side surface of screw cap 2 is fixedly connected with water guide pipe 3, the surface of water guide pipe 3 is provided with flow guide small hole, the outer surface of water guide pipe 3 is sleeved with support net cylinder 4, the outer surface of support net cylinder 4 is fixed with first annular filter layer 5, second annular filter layer 6, third annular filter layer 7, fourth annular filter layer 8, the upper end of screw cap 2 is provided with water outlet pipe 9, the outer end of water outlet pipe 9 is provided with storage cylinder 10, support net shell 11 is placed in storage cylinder 10, spherical molecular sieve particle 12 is filled in support net shell 11, the outer surface of storage cylinder 10 is connected by thread with blocking cap 13, the inner side surface of screw cap 2 is provided with sliding slot, slidingly connected with clamping block 14 and spring 15 in its sliding slot, the outer surface of clamping block 14 is fixed with T-shaped pull pin 16, the outer surface of filter shell 1 is provided with clamping groove 17, and the clamping groove 17 is evenly distributed on the outer surface of filter shell 1;By adopting screw cap structure installation, and setting positioning clamping mechanism at the bottom, it can be positioned and clamped after threaded installation, it will not be twisted loose, it will not slip and seep, and the spherical pulverized sieve particles are filled outside, which can be integratedly filtered and purified, and also convenient to replace;

[0027] Sealing ring 18 is clamped between the connection between screw cap 2 and filter shell 1;Increase the sealing performance of screw cap 2 after installation;The inner side surface of screw cap 2 and the upper surface of filter shell 1 are provided with annular groove 180, and sealing ring 18 is clamped at the inner side surface of annular groove 180;

[0028] The inner side surface of the upper end of filter shell 1 is provided with inner ring protrusion 19, the inner side of screw cap 2 is provided with inner ring opening, and the surface of inner ring protrusion 19 is extruded in the inner ring opening;When installing, the inner ring protrusion 19 and the inner ring opening can be extruded and sealed, and the support can be closed;

[0029] The outer surface of blocking cap 13 is provided with a groove, and the groove is evenly distributed on the outer surface of blocking cap 13;When screw cap 2 is rotated and installed, the clamping block can be rotated and clamped;

[0030] The inner side surface of the lower end of filter shell 1 is provided with positioning convex ring 100, and the outer surface of fourth annular filter layer 8 is clamped on the inner side surface of positioning convex ring 100;When installing, it can be clamped and positioned;

[0031] Support net cylinder 4 is tightly sleeved on the outer surface of water guide pipe 3;It can be tightly sleeved and supported;

[0032] When the filter is used, the surface of the water guide pipe 3 is provided with a water guide hole, the outer surface of the water guide pipe 3 is sleeved with a support net cylinder 4, the outer surface of the support net cylinder 4 is fixed with a first annular filter layer 5, a second annular filter layer 6, a third annular filter layer 7 and a fourth annular filter layer 8, the upper end of the screw cap 2 is provided with a water outlet pipe 9, water can be introduced through the water guide pipe 3, filtered through the multiple filter layers, the first annular filter layer 5 (primary filter cotton), the second annular filter layer 6 (porous ceramic inner ring), the third annular filter layer 7 (antibacterial and antiviral porous sponge) and the fourth annular filter layer 8 (ultrafiltration membrane layer); the filter material is a prior art, the filtering effect is good, and when water is discharged, the water outlet pipe 9 is provided at the upper end of the screw cap 2, the outer end of the water outlet pipe 9 is provided with a storage cylinder 10, the support net shell 11 is placed in the storage cylinder 10, the spherical molecular sieve particles 12 are filled in the support net shell 11, the outer surface of the storage cylinder 10 is connected with the blocking cap 13 through threads, the water flow can be filtered and adsorbed by the spherical molecular sieve 12, the blocking cap 13 can be opened, the support net shell 11 can be pulled out, and the spherical molecular sieve particles 12 can be replaced.

[0033] The inner surface of the screw cap 2 is provided with a sliding groove, the sliding groove is connected with the clamping block 14 and the spring 15 through sliding, the outer surface of the clamping block 14 is fixed with the T-shaped pull pin 16, the outer surface of the filter shell 1 is provided with the clamping groove 17, the clamping grooves 17 are uniformly arranged on the outer surface of the filter shell 1, the clamping block 14 can be positioned in the clamping groove 17 through clamping, the screw cap 2 can be positioned after installation, the screw cap 2 will not be twisted in the reverse direction and will not be loosened, the sealing performance is improved, the outer surface of the clamping block 14 is fixed with the T-shaped pull pin 16, the clamping block 14 can be separated from the clamping groove 17 by pulling the T-shaped pull pin 16 outward, the screw cap 2 can be twisted in the reverse direction and disassembled and replaced, the use is convenient, the replacement is convenient, the use is stable and the screw cap 2 will not be loosened.

[0034] The above merely describes a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme of the present application and the improved conception within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A unitary purification filter cartridge comprising a filter housing (1), characterized in that: The outer surface of the upper end of the filter shell (1) is connected with a threaded cover (2) through threads, the inner surface of the threaded cover (2) is fixedly connected with a water guide pipe (3), the surface of the water guide pipe (3) is provided with a flow guide small hole, the outer surface of the water guide pipe (3) is sleeved with a supporting net cylinder (4), the outer surface of the supporting net cylinder (4) is fixed with a first annular filter layer (5), a second annular filter layer (6), a third annular filter layer (7) and a fourth annular filter layer (8), the upper end of the threaded cover (2) is provided with a water outlet pipe (9), the outer end of the water outlet pipe (9) is provided with a storage cylinder (10), the storage cylinder (10) is placed with a supporting net shell (11), the supporting net shell (11) is filled with spherical molecular sieve particles (12), the outer surface of the storage cylinder (10) is connected with a blocking cover (13) through threads, the inner surface of the threaded cover (2) is provided with a sliding groove, the sliding groove is slidingly connected with a clamping block (14) and a spring (15), the outer surface of the clamping block (14) is fixedly connected with a T-shaped pull pin (16), the outer surface of the filter shell (1) is provided with a clamping groove (17), and the clamping grooves (17) are uniformly distributed on the outer surface of the filter shell (1).

2. The integral purification filter cartridge of claim 1, wherein: The threaded cover (2) and the filter shell (1) are clamped with a sealing ring (18) between the connection.

3. The integral purification filter cartridge of claim 2, wherein: The inner surface of the threaded cover (2) and the upper surface of the filter shell (1) are provided with an annular groove (180), and the sealing ring (18) is clamped on the inner surface of the annular groove (180).

4. The integral purification filter cartridge of claim 1, wherein: The inner surface of the upper end of the filter shell (1) is provided with an inner ring protrusion (19), the inner surface of the threaded cover (2) is provided with an inner ring opening, and the inner ring opening is extruded on the surface of the inner ring protrusion (19).

5. The integral purification filter cartridge of claim 1 wherein: The outer surface of the blocking cover (13) is provided with a groove, and the groove is uniformly distributed on the outer surface of the blocking cover (13).

6. The integral purification filter cartridge of claim 1, wherein: The inner surface of the lower end of the filter shell (1) is provided with a positioning convex ring (100), and the outer surface of the fourth annular filter layer (8) is clamped on the inner surface of the positioning convex ring (100).

7. The integral purification filter cartridge of claim 1 wherein: The supporting net cylinder (4) is tightly sleeved on the outer surface of the water guide pipe (3).

Images