CN218923993U

CN218923993U - Water purification filter element with reverse cleaning function

Info

Publication number: CN218923993U
Application number: CN202320115362.XU
Authority: CN
Inventors: 戴华雄
Original assignee: Hunan Yitai Water Purification Technology Co ltd
Current assignee: Hunan Yitai Water Purification Technology Co ltd
Priority date: 2023-02-05
Filing date: 2023-02-05
Publication date: 2023-04-28
Anticipated expiration: 2033-02-05

Abstract

The utility model discloses a water purifying filter element with a reverse cleaning function, which comprises a shell internally provided with a filter element, wherein the top end of the shell is provided with a water inlet and a cleaning mechanism. According to the utility model, the cleaning mechanism is arranged, when the filter element is cleaned, the connecting piece below is removed, so that the water outlet pipe is separated from the water outlet, the shielding cylinder is reset under the action of the elastic force of the connecting spring in the process, the shielding cylinder resets to shield the through hole, so that water in the shell cannot enter the mounting seat through the through hole, the sealing block is displaced out of the water outlet, at the moment, water can be introduced into the water outlet to clean the filter element, the cleaned water is discharged through the water outlet, and when the filter element is cleaned, the water discharge pipe is only required to be separated from the shell, water is reversely injected into the shell to clean the filter element, so that the cleaning efficiency is improved.

Description

Water purification filter element with reverse cleaning function

Technical Field

The utility model relates to the technical field of cleaning, in particular to a water purifying filter element with a reverse cleaning function.

Background

The inside of the filter element of the water purifier is generally KDF and active carbon, and the filter element can clean the polluted water to the state required by production and life, namely, remove solid particles in the water, kill bacteria and filter harmful chemical components, so that the water reaches a certain cleanliness. After the filter element is used for a long time, impurities filtered out can be adhered to the surface of the filter element, and a large amount of accumulation can influence the use of the filter element, so that the filter element needs to be cleaned.

When the filter element is cleaned, the water inlet pipe and the water outlet pipe are usually required to be separated from the installation shell, and then the filter element in the installation shell is detached for flushing, so that impurities on the filter element are removed, and parts are installed in sequence after cleaning; however, the existing cleaning mode has complicated operation steps and reduces the efficiency of cleaning the filter element, so that the water purifying filter element with the reverse cleaning function is provided.

Disclosure of Invention

In order to solve the problem of low efficiency of cleaning the filter element, the utility model aims to provide the water purifying filter element with the reverse cleaning function.

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 with reverse cleaning function, includes the shell of internally mounted has the filter core, the top of shell is provided with the water inlet, the bottom of shell is provided with the delivery port, the top of water inlet is provided with the inlet tube, the below of delivery port is provided with the outlet pipe, the inlet tube with the outlet pipe is close to the one end of shell is connected with the connecting piece, the shell with the outer wall and the inside of water inlet are provided with wiper mechanism, wiper mechanism includes the outlet, the outlet set up in the bottom of shell and be located one side of delivery port, the outside of delivery port is provided with annular push pedal, the top fixedly connected with sealing block of push pedal, the inner wall top fixedly connected with mount pad of shell, the inner wall sliding connection of mount pad has sheltered from a section of thick bamboo, the through-hole has been seted up to the outer wall fixedly connected with clamp plate of sheltered from a section of thick bamboo, the inner wall fixedly connected with collar of water inlet, the collar with shelter from and be connected with coupling spring between the section of thick bamboo, the clamp plate with connecting rod between the push pedal.

As still further aspects of the utility model: the water inlet pipe with the ring channel has been seted up to the outer wall of outlet pipe, the inner wall fixedly connected with annular piece of connecting piece, the inner wall of ring channel with the outer wall of annular piece laminating mutually.

As still further aspects of the utility model: the inner wall of connecting piece is provided with the internal thread, the water inlet with the outer wall of delivery port is provided with the external screw thread, the external screw thread with internal screw thread assorted, the inner wall fixedly connected with of shell is used for right the L shape spare that the filter core was fixed.

As still further aspects of the utility model: the inner wall of the water outlet is attached to the outer wall of the sealing block, and the outer wall of the shielding cylinder is attached to the water inlet and the inner wall of the mounting seat.

As still further aspects of the utility model: the inner wall of the through hole is attached to the outer wall of the pressing plate, and a plurality of groups of through holes and the pressing plate are arranged.

As still further aspects of the utility model: the bottom of shell is located the delivery port is kept away from one side of outlet has seted up and has run through the groove, the inner wall that runs through the groove with the outer wall of connecting rod is laminated mutually, the outer wall shape of connecting rod is square.

As still further aspects of the utility model: the shape of shielding cylinder is hollow tube-shape, the height of shielding cylinder in vertical direction is higher than the height in vertical direction of through-hole.

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

through setting up wiper mechanism, when wasing the filter core, demolish the connecting piece of below for the outlet pipe separates with the delivery port, this in-process shelters from a section of thick bamboo and receives the action of connecting spring elasticity to reset, shelter from a section of thick bamboo and reset the through-hole, make the water in the shell unable entering the mount pad through the through-hole, the sealing block displacement goes out the outlet, can let in the delivery port this moment in to the delivery port and wash the filter core, the water after wasing passes through the outlet and discharges, when wasing the filter core this moment, only need separate drain pipe and shell, reverse injection water in to the shell washs the filter core, after accomplishing, be connected drain pipe and shell, thereby accomplish the washing to the filter core, the cleaning efficiency has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the installation of the cartridge of the present utility model;

FIG. 3 is a cross-sectional view of the housing of the present utility model;

fig. 4 is a schematic installation view of the connector of the present utility model.

In the figure: 1. a housing; 2. a filter element; 3. a water inlet; 4. a water outlet; 5. a water inlet pipe; 6. a water outlet pipe; 7. a connecting piece; 8. a cleaning mechanism; 801. a water outlet; 802. a push plate; 803. a sealing block; 804. a mounting base; 805. a shielding cylinder; 806. a through hole; 807. a pressing plate; 808. a mounting ring; 809. a connecting spring; 810. a connecting rod; 9. an L-shaped member; 10. an annular block.

Description of the embodiments

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.

Referring to fig. 1-4, the water purifying filter element with a reverse cleaning function in this embodiment includes a housing 1 with a filter element 2 installed therein, a water inlet 3 is provided at the top end of the housing 1, a water outlet 4 is provided at the bottom end of the housing 1, a water inlet pipe 5 is provided above the water inlet 3, a water outlet pipe 6 is provided below the water outlet 4, one ends of the water inlet pipe 5 and the water outlet pipe 6, which are close to the housing 1, are connected with a connecting piece 7, the outer walls and the interiors of the housing 1 and the water inlet 3 are provided with a cleaning mechanism 8, the cleaning mechanism 8 includes a water outlet 801, the water outlet 801 is provided at the bottom end of the housing 1 and is located at one side of the water outlet 4, an annular push plate 802 is provided at the outer side of the water outlet 4, a sealing block 803 is fixedly connected with a mounting base 804 at the top end of the inner wall of the housing 1, a shielding cylinder 805 is slidingly connected with an inner wall of the mounting base 805, a through hole 806 is provided at the outer wall of the shielding cylinder 805 is fixedly connected with a pressing plate 807, an inner wall of the water inlet 3 is fixedly connected with a mounting ring 808, a connecting spring 809 is connected between the mounting ring 808 and the shielding cylinder 805, and the pressing plate 807 is fixedly connected with a connecting rod 810.

In this embodiment: in the process of connecting the connecting piece 7 with the water outlet 4, the connecting piece 7 is in contact with the push plate 802, the push plate 802 moves upwards and drives the sealing block 803 and the connecting rod 810 to move upwards, and the sealing block 803 moves upwards to enter the water outlet 801 to shield the water outlet 801; the upward displacement of the connecting rod 810 drives the pressing plate 807 to slide upward on the inner wall of the through hole 806, the upward displacement of the pressing plate 807 drives the shielding cylinder 805 to move upward, and the displacement of the shielding cylinder 805 extrudes the connecting spring 809, so that water can pass through the shielding cylinder 805 to enter the mounting seat 804 and enter the inner wall of the shell 1 through the through hole 806;

when the filter element 2 is cleaned, the connecting piece 7 below is removed, the water outlet pipe 6 is separated from the water outlet 4, the pressure exerted by the connecting piece 7 at the lower part is relieved, the shielding cylinder 805 is reset under the action of the elasticity of the connecting spring 809, the shielding cylinder 805 is reset downwards to shield the through hole 806, water in the shell 1 cannot enter the mounting seat 804 through the through hole 806, the shielding cylinder 805 is reset downwards to drive the pressing plate 807, the connecting rod 810 and the push plate 802 to move downwards for resetting, the push plate 802 is reset to drive the sealing block 803 to move out of the water outlet 801, water can be introduced into the water outlet 4 to clean the filter element 2, and the cleaned water can be discharged through the water outlet 801.

Referring to fig. 1-4, an annular groove is formed in the outer walls of the water inlet pipe 5 and the water outlet pipe 6, an annular block 10 is fixedly connected to the inner wall of the connecting piece 7, the inner wall of the annular groove is attached to the outer wall of the annular block 10, internal threads are formed in the inner wall of the connecting piece 7, external threads are formed in the outer walls of the water inlet 3 and the water outlet 4 and are matched with the external threads, and an L-shaped piece 9 used for fixing the filter element 2 is fixedly connected to the inner wall of the shell 1.

In this embodiment: when the filter element 2 is used, the two connecting pieces 7 are respectively connected with the water inlet 3 and the water outlet 4, water enters the water inlet 3 through the water inlet pipe 5 and then enters the water outlet 4 through the shell 1, and finally is discharged through the water outlet pipe 6, and when the water passes through the shell 1, the water passes through the filter element 2, and the filter element 2 filters the water.

Referring to fig. 3, the inner wall of the drain outlet 801 is attached to the outer wall of the sealing block 803, the outer wall of the shielding cylinder 805 is attached to the water inlet 3 and the inner wall of the mounting seat 804, the inner wall of the through hole 806 is attached to the outer wall of the pressing plate 807, and the through hole 806 and the pressing plate 807 are provided with a plurality of groups.

In this embodiment: the connecting piece 7 is in contact with the push plate 802, the push plate 802 displaces to drive the sealing block 803 and the connecting rod 810 to displace, the sealing block 803 displaces to enter the water outlet 801 to shield the water outlet 801, meanwhile, the connecting rod 810 displaces to drive the pressing plate 807 to slide on the inner wall of the through hole 806, and the pressing plate 807 displaces to drive the shielding cylinder 805 to displace.

Referring to fig. 1-4, a through groove is formed at one side of the bottom end of the housing 1, far away from the drain port 801, of the water outlet 4, the inner wall of the through groove is attached to the outer wall of the connecting rod 810, the outer wall of the connecting rod 810 is square, the shielding cylinder 805 is hollow, and the vertical height of the shielding cylinder 805 is higher than that of the through hole 806.

In this embodiment: when the filter element 2 is cleaned, the connecting piece 7 below is removed, the water outlet pipe 6 is separated from the water outlet 4, in the process, the shielding cylinder 805 is reset under the action of the elastic force of the connecting spring 809, the shielding cylinder 805 resets to shield the through hole 806, and water in the shell 1 cannot enter the mounting seat 804 through the through hole 806.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a water purification filter core with reverse cleaning function, includes shell (1) of internally mounted filter core (2), the top of shell (1) is provided with water inlet (3), the bottom of shell (1) is provided with delivery port (4), the top of water inlet (3) is provided with inlet tube (5), the below of delivery port (4) is provided with outlet pipe (6), inlet tube (5) with outlet pipe (6) are close to the one end of shell (1) is connected with connecting piece (7), a serial communication port, shell (1) with the outer wall and the inside of water inlet (3) are provided with wiper mechanism (8), wiper mechanism (8) include outlet (801), outlet (801) set up in the bottom of shell (1) and be located one side of delivery port (4), the outside of delivery port (4) is provided with annular push pedal (802), the top fixedly connected with sealing block (803) of push pedal (802), the inner wall top fixedly connected with mount pad (804) of shell (1), shelter from the outer wall (805) of shell (1) and inside wall (806) are provided with wiper mechanism (8), seal up tube (805) are seted up, the inner wall of the water inlet (3) is fixedly connected with a mounting ring (808), a connecting spring (809) is connected between the mounting ring (808) and the shielding cylinder (805), and a connecting rod (810) is fixedly connected between the pressing plate (807) and the push plate (802).

2. The water purification cartridge with the reverse cleaning function according to claim 1, wherein an inner wall of the water outlet (801) is attached to an outer wall of the sealing block (803), and an outer wall of the shielding cylinder (805) is attached to both the water inlet (3) and an inner wall of the mounting seat (804).

3. A water purification cartridge with reverse cleaning function according to claim 1, characterized in that the inner wall of the through hole (806) is attached to the outer wall of the pressure plate (807), the through hole (806) and the pressure plate (807) being provided with several groups.

4. The water purification cartridge with the reverse cleaning function according to claim 1, wherein a through groove is formed in a side, away from the water outlet (801), of the bottom end of the housing (1) located at the water outlet (4), an inner wall of the through groove is attached to an outer wall of the connecting rod (810), and the shape of the outer wall of the connecting rod (810) is square.

5. The water purification cartridge with a reverse cleaning function according to claim 1, wherein the shielding cylinder (805) has a hollow cylindrical shape, and a height in a vertical direction of the shielding cylinder (805) is higher than a height in a vertical direction of the through hole (806).