CN216125319U

CN216125319U - Cleanable anti-blocking filter element

Info

Publication number: CN216125319U
Application number: CN202121844888.9U
Authority: CN
Inventors: 刘健; 王军
Original assignee: Bengbu Fuxin Environmental Technology Co ltd
Current assignee: Bengbu Fuxin Environmental Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-25
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a washable anti-blocking filter element which comprises a T-shaped protective shell, wherein the bottom of the T-shaped protective shell is fixedly connected with a bottom plate, an inner cavity of the bottom plate is fixedly connected with a filtering round block, the bottom of the bottom plate is fixedly connected with a water outlet pipe, filtering cotton is arranged in the inner cavity of the T-shaped protective shell, a top cover is arranged at the top of the T-shaped protective shell, an inner cavity of the top cover is fixedly connected with a water inlet pipe, a plurality of round holes are annularly formed in the surface of the water inlet pipe, a filter screen is fixedly connected to the surface of the water inlet pipe, and an inner cavity of the filter screen is in threaded connection with a blocking piece. The filter screen has a certain filtering effect on water in the inner cavity of the water inlet pipe, and the water can still flow out when the inner cavity of the filter screen is full of dirt due to the arrangement of the round holes.

Description

Cleanable anti-blocking filter element

Technical Field

The utility model belongs to the technical field of filter elements of water purifiers, and particularly relates to a washable anti-blocking filter element.

Background

The filter element of the water purifier is generally provided with KDF and active carbon, and the filter element is used for cleaning polluted water to a state required by production and life, namely, the water reaches a certain cleanliness, removing solid particles in the water, killing bacteria and filtering harmful chemical components.

The filter core in the water purifier filters water, can get rid of the pollutant that falls the large granule, but also causes the jam very easily for filterable function receives the influence, and the filter core in the current water purifier is the integral type usually, can not wash, causes to block up the back and just need more renew the filter core, has improved the use cost of water purifier greatly, causes the unnecessary burden to the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a washable anti-blocking filter element, which aims to solve the problems that a filter element in a water purifier filters water to remove large-particle pollutants, but is easy to cause blockage, so that the filtering function is influenced.

The technical scheme for solving the technical problems is as follows: the cleanable anti-blocking filter element comprises a T-shaped protective shell, wherein a bottom plate is fixedly connected with the bottom of the T-shaped protective shell, a round filtering block is fixedly connected with the inner cavity of the bottom plate, a water outlet pipe is fixedly connected with the bottom of the bottom plate, filter cotton is arranged in the inner cavity of the T-shaped protective shell, a top cover is arranged at the top of the T-shaped protective shell, a water inlet pipe is fixedly connected with the inner cavity of the top cover, a plurality of round holes are annularly formed in the surface of the water inlet pipe, a filter screen is fixedly connected with the surface of the water inlet pipe, and a blocking piece is in threaded connection with the inner cavity of the filter screen.

Preferably, a circular plate is placed on the top of the T-shaped protective shell, and the circular plate is clamped with the top of the T-shaped protective shell.

Preferably, the bottom of the circular plate is fixedly connected with a cylinder, the surface of the cylinder is annularly provided with a plurality of through grooves, and the bottom end of the water inlet pipe penetrates through the inner cavity of the cylinder.

Preferably, the bottom of the top cover is fixedly connected with a plurality of L-shaped pieces in an annular mode, and a plurality of L-shaped clamping grooves clamped with the L-shaped pieces are formed in the bottom of the T-shaped protective shell in an annular mode.

Preferably, a plurality of fixed cylinders are fixedly connected to the top of the inner cavity of the top cover in an annular mode, sliding cylinders are connected to the surfaces of the fixed cylinders in a sliding mode, springs are arranged in the inner cavities of the fixed cylinders and the sliding cylinders, and the top ends and the bottom ends of the springs are welded to the inner wall of the top cover and the inner wall of the sliding cylinders respectively.

Preferably, the surface of the fixed cylinder is fixedly connected with two symmetrical round rods, and the surface of the sliding cylinder is provided with two sliding chutes matched with the round rods.

1. The utility model has the beneficial effects that: according to the utility model, the filter screen is arranged to play a certain role in filtering water in the inner cavity of the water inlet pipe, the round holes are arranged to enable the water to flow out when the inner cavity of the filter screen is full of dirt, the arrangement of the blocking piece is convenient for a user to clean the dirt in the inner cavity of the water inlet pipe, so that the purposes of convenient installation and cleaning can be achieved, the problem that the filter element in the water purifier filters water to remove large-particle pollutants, but blockage is easily caused, so that the filtering function is influenced is solved, the filter element in the existing water purifier is usually integrated and cannot be cleaned, a new filter element needs to be replaced after blockage is caused, the use cost of the water purifier is greatly improved, and unnecessary burden is caused to the user is solved.

2. The utility model can further filter the water in the inner cavity of the water inlet pipe by arranging the cylinder, thereby avoiding blockage and facilitating the users to take out and clean the circular plate and the cylinder.

3. According to the utility model, the L-shaped piece and the L-shaped clamping groove are matched for use, so that the top cover and the L-shaped piece are limited, the T-shaped protective shell and the top cover can be tightly connected, and the stability of the T-shaped protective shell and the top cover is improved.

4. According to the utility model, the spring is arranged to tightly press the sliding cylinder, so that the circular plate can be tightly clamped with the T-shaped protective shell, the circular plate is prevented from shaking at the top of the T-shaped protective shell, and the stability of the circular plate is improved.

5. The sliding cylinder is limited by the matching use of the round rod and the sliding groove, so that the sliding cylinder cannot slip out of the surface of the fixed cylinder, and the movement stability of the sliding cylinder is improved.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic front sectional view of an embodiment of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a T-shaped shield according to an embodiment of the present invention;

fig. 4 is a perspective view of a top cover, L-shaped member and screen according to one embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. t-shaped protective shell, 2, bottom plate, 3, filtering round block, 4, water outlet pipe, 5, filtering cotton, 6, round plate, 7, cylinder, 8, through groove, 9, top cover, 10, L-shaped piece, 11, L-shaped clamping groove, 12, water inlet pipe, 13, round hole, 14, filter screen, 15, blocking piece, 16, fixing cylinder, 17, sliding cylinder, 18, spring, 19, round rod, 20 and sliding groove.

Detailed Description

Hereinafter, embodiments of the washable block-resistant filter cartridge of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Fig. 1-4 show a washable, anti-clogging filter cartridge according to one embodiment of the utility model, comprising a T-shaped casing 1: the bottom of the T-shaped protective shell 1 is fixedly connected with a bottom plate 2, the inner cavity of the bottom plate 2 is fixedly connected with a filtering round block 3, the bottom of the bottom plate 2 is fixedly connected with a water outlet pipe 4, the inner cavity of the T-shaped protective shell 1 is provided with filter cotton 5, the top of the T-shaped protective shell 1 is provided with a round plate 6, the round plate 6 is clamped with the top of the T-shaped protective shell 1, the bottom of the round plate 6 is fixedly connected with a round cylinder 7, the surface of the round cylinder 7 is annularly provided with a plurality of through grooves 8, the bottom end of a water inlet pipe 12 penetrates through the inner cavity of the round cylinder 7, through the arrangement of the round cylinder 7, water in the inner cavity of the water inlet pipe 12 can be further filtered, blockage is avoided, a user can take out and clean the round plate 6 and the round cylinder 7 conveniently, the top of the T-shaped protective shell 1 is provided with a top cover 9, the bottom of the top cover 9 is annularly and fixedly connected with a plurality of L-shaped pieces 10, the bottom of the T-shaped protective shell 1 is annularly provided with a plurality of L-shaped clamping grooves 11 clamped with the L-shaped pieces 10, through the matching use of the L-shaped piece 10 and the L-shaped clamping groove 11, the top cover 9 and the L-shaped piece 10 are limited, so that the T-shaped protective shell 1 and the top cover 9 can be tightly connected, the stability of the T-shaped protective shell 1 and the top cover 9 is improved, the inner cavity of the top cover 9 is fixedly connected with a water inlet pipe 12, the surface of the water inlet pipe 12 is annularly provided with a plurality of round holes 13, the surface of the water inlet pipe 12 is fixedly connected with a filter screen 14, the inner cavity of the filter screen 14 is in threaded connection with a mouth blocking piece 15, the top of the inner cavity of the top cover 9 is annularly and fixedly connected with a plurality of fixed cylinders 16, the surface of the fixed cylinders 16 is in sliding connection with sliding cylinders 17, the inner cavities of the fixed cylinders 16 and the sliding cylinders 17 are provided with springs 18, the top ends and the bottom ends of the springs 18 are respectively welded with the inner wall of the top cover 9 and the inner wall of the sliding cylinders 17, through the arrangement of the springs 18, the sliding cylinders 17 play a role of pressing, so that the circular plate 6 can be tightly clamped with the T-shaped protective shell 1, avoid the plectane 6 to take place to rock at the top of T shape protecting shell 1, improved the stability of plectane 6, the fixed surface of a fixed cylinder 16 is connected with two symmetrical round bars 19, the surface of a sliding cylinder 17 is seted up two and the spout 20 of round bar 19 looks adaptation, use through the cooperation of round bar 19 and spout 20, for sliding cylinder 17 has played spacing effect, make sliding cylinder 17 can not slide and deviate from the surface of a fixed cylinder 16, improved the stability of sliding cylinder 17 motion.

The working principle is as follows: when the cleaning device needs to be cleaned, a user pushes the bottom plate 2 upwards, the bottom plate 2 drives the T-shaped protective shell 1 and the circular plate 6 to move upwards while moving upwards, the circular plate 6 drives the sliding cylinder 17 to move upwards and compress the spring 18 until the L-shaped part 10 is separated from being clamped with the inner cavity of the L-shaped clamping groove 11, then the T-shaped protective shell 1 is rotated, the top cover 9 is separated from the T-shaped protective shell 1, then the circular plate 6 can be taken out, the circular plate 6 and the cylinder 7 are cleaned, then the mouth blocking part 15 is rotated, the mouth blocking part 15 is separated from being connected with the filter screen 14, and then dirt in the inner cavity of the water inlet pipe 12 can be poured out, and if the cleaning device needs to be installed, the reverse operation can be carried out, so that the purposes of convenient installation and cleaning can be achieved.

In summary, the following steps: this can be cleaned prevent stifled type filter core, setting through filter screen 14, certain filterable effect has been played to the water in the inlet tube 12 inner chamber, setting through round hole 13, make when the inner chamber of filter screen 14 is full of foul, water still can flow, setting through stifled mouthful piece 15, the foul of person of facilitating the use in with the inlet tube 12 inner chamber clears up, can reach the installation of being convenient for and abluent purpose, the filter core of solving in the water purifier filters water, can get rid of the pollutant of big granule, but also cause the jam very easily, make filterable function receive the influence, the filter core in the current water purifier is the integral type usually, can not rinse, cause the filter core that just needs more renew after the jam, the use cost of water purifier has been improved greatly, cause unnecessary loaded problem to the user.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. The cleanable anti-blocking filter element is characterized by comprising a T-shaped protective shell (1): the bottom fixedly connected with bottom plate (2) of T shape protecting crust (1), the inner chamber fixedly connected with of bottom plate (2) filters disk (3), the bottom fixedly connected with outlet pipe (4) of bottom plate (2), the inner chamber of T shape protecting crust (1) is provided with crosses filter pulp (5), the top of T shape protecting crust (1) is provided with top cap (9), top cap (9) inner chamber fixedly connected with inlet tube (12), a plurality of round holes (13) have been seted up to the surperficial annular of inlet tube (12), the fixed surface of inlet tube (12) is connected with filter screen (14), the inner chamber threaded connection of filter screen (14) has stifled mouthful piece (15).

2. A washable, anti-clogging filter according to claim 1, characterized in that a circular plate (6) is placed on the top of the T-shaped casing (1), said circular plate (6) being engaged with the top of the T-shaped casing (1).

3. The washable anti-blocking filter according to claim 2, characterized in that a cylinder (7) is fixedly connected to the bottom of said circular plate (6), a plurality of through slots (8) are annularly opened on the surface of said cylinder (7), and the bottom end of said water inlet pipe (12) penetrates into the inner cavity of said cylinder (7).

4. The washable anti-blocking filter element according to claim 3, characterized in that a plurality of L-shaped pieces (10) are fixedly connected to the bottom of the top cover (9) in a ring shape, and a plurality of L-shaped slots (11) engaged with the L-shaped pieces (10) are formed in the bottom of the T-shaped casing (1) in a ring shape.

5. The washable anti-clogging filter cartridge according to claim 4, characterized in that a plurality of fixed cylinders (16) are fixedly connected to the top of the inner cavity of the top cover (9) in a ring shape, sliding cylinders (17) are slidably connected to the surfaces of the fixed cylinders (16), springs (18) are arranged in the inner cavities of the fixed cylinders (16) and the sliding cylinders (17), and the top ends and the bottom ends of the springs (18) are respectively welded to the inner wall of the top cover (9) and the inner wall of the sliding cylinders (17).

6. A washable anti-blocking filter according to claim 5, characterized in that two symmetrical round rods (19) are fixedly connected to the surface of said fixed cylinder (16), and two sliding grooves (20) adapted to the round rods (19) are opened on the surface of said sliding cylinder (17).