CN217188213U

CN217188213U - Self-cleaning water filter

Info

Publication number: CN217188213U
Application number: CN202220179459.2U
Authority: CN
Inventors: 蔡忠; 杨永超
Original assignee: Qidong Baisheng Metallurgical Equipment Co ltd
Current assignee: Qidong Baisheng Metallurgical Equipment Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-16
Anticipated expiration: 2032-01-24

Abstract

The utility model belongs to the technical field of the filter, a automatically cleaning water filter is disclosed, the novel nipple rectifier comprises a cylindrical shel, the top intercommunication of barrel has the three-way pipe, install two solenoid valve one on the three-way pipe, the right side intercommunication of barrel has the outlet pipe, the inner wall of barrel rotates and is connected with the cartridge filter, the fixed bucket of bottom fixedly connected with of barrel, the bottom intercommunication of fixed bucket has two waste liquid pipes, the bottom intercommunication of barrel has the drain pipe, solenoid valve two is installed to the bottom of drain pipe. The utility model discloses a, when cleaning, liquid can spout to the cartridge filter from the play liquid hole on the clean ring, because go out the outside that the liquid hole is located the cartridge filter, so liquid blowout can play the mesh of back flush to the cartridge filter, and then the condition of effectual solution cartridge filter jam, and the in-process has replaced the current mode of changing filter piece through dismantling the filter, and then effectual improvement clear efficiency, reduces the cost of labor, improves the practicality of device.

Description

Self-cleaning water filter

Technical Field

The utility model relates to a filter technical field, more specifically say, relate to automatically cleaning water filter.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cylinder of the filter screen of the filter, impurities are blocked, when the water is required to be cleaned, the detachable filter cylinder is taken out, and the water is treated and then is filled in again, so that the water treatment device is very convenient to use and maintain.

At present, current water filter uses a period of time after, and the condition that blocks up can appear in the inside filtration piece of filter influences filterable efficiency, needs the manual work to change filtration piece this moment, and it is very troublesome to dismantle the filter in the change process, so we propose a filter and be used for solving this type of problem.

SUMMERY OF THE UTILITY MODEL

To the relevant problem that exists among the above-mentioned background art, the utility model aims at providing a self-cleaning water filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

Self-cleaning water filter, including the barrel, the top intercommunication of barrel has the three-way pipe, install two solenoid valve one on the three-way pipe, the right side intercommunication of barrel has the outlet pipe, the inner wall of barrel rotates and is connected with the cartridge filter, the bottom fixedly connected with fixed bucket of barrel, the bottom intercommunication of fixed bucket has two waste liquid pipes, the bottom intercommunication of barrel has the drain pipe, solenoid valve two is installed to the bottom of drain pipe, the inner wall sliding connection of fixed bucket has the piston plate, the top of piston plate is run through and is extended to the inside of barrel, the cover is equipped with two springs on the piston plate, the piston plate cover is located on the drain pipe and rather than sliding connection, be provided with cleaning device on the barrel, cleaning device's top and bottom link to each other with three-way pipe and piston plate respectively.

As a further description of the above technical solution:

the cleaning device comprises a cleaning ring, the cleaning ring is sleeved on the filter cartridge and is in sliding connection with the filter cartridge, the outer side of the cleaning ring is in sliding connection with the inner wall of the cylinder, the bottom of the cleaning ring is fixedly connected with the piston plate, the top of the cleaning ring is communicated with a hose, the top end of the hose penetrates through the cylinder and is communicated with the three-way pipe, and liquid outlet holes distributed annularly on two sides are formed in the inner side of the cleaning ring.

As a further description of the above technical solution:

the inner wall fixedly connected with T shape pole of cartridge filter, the bottom of T shape pole is located the inside of drain pipe, two impellers of fixedly connected with on the T shape pole.

As a further description of the above technical solution:

the bottom cover of fixed bucket is equipped with rather than threaded connection's filter cartridge, the bottom of filter cartridge inlays and is equipped with the filter.

As a further description of the above technical solution:

the top of the barrel is provided with a controller, and the output end of the controller is in signal connection with the first electromagnetic valve and the second electromagnetic valve respectively.

Compared with the prior art, the utility model has the advantages of:

the device is when cleaning, and liquid can spout to the cartridge filter from the play liquid hole on the clean ring, because go out the liquid hole and lie in the outside of cartridge filter, so the liquid blowout can play the mesh of back flush to the cartridge filter, and then the condition that effectual solution cartridge filter blockked up, and the in-process has replaced current mode of changing filter piece through dismantling the filter, and then the clear efficiency of effectual improvement, reduces the cost of labor, improves the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a subjective view of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a barrel; 2. a three-way pipe; 3. a first electromagnetic valve; 4. a water outlet pipe; 5. a filter cartridge; 6. fixing the barrel; 7. a waste liquid pipe; 8. a liquid outlet pipe; 9. a second electromagnetic valve; 10. a piston plate; 11. a spring; 12. a cleaning device; 121. cleaning the ring; 122. a hose; 123. a liquid outlet hole; 13. a T-shaped rod; 14. an impeller; 15. a filter cartridge; 16. a filter plate; 17. and a controller.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, in the present invention: from cleaning water filter, including barrel 1, barrel 1's top intercommunication has three-way pipe 2, install two solenoid valves 3 on the three-way pipe 2, barrel 1's right side intercommunication has outlet pipe 4, barrel 1's inner wall rotates and is connected with cartridge filter 5, barrel 1's bottom fixedly connected with fixed bucket 6, fixed bucket 6's bottom intercommunication has two waste liquid pipes 7, barrel 1's bottom intercommunication has drain pipe 8, solenoid valve two 9 is installed to drain pipe 8's bottom, fixed bucket 6's inner wall sliding connection has piston plate 10, the inside that extends to barrel 1 is run through and extended at the top of piston plate 10, the cover is equipped with two springs 11 on the piston plate 10, piston plate 10 cover is located on drain pipe 8 and rather than sliding connection, be provided with cleaning device 12 on barrel 1, cleaning device 12's top and bottom link to each other with three-way pipe 2 and piston plate 10 respectively.

In the utility model, when in use, firstly, the water to be filtered is connected with the three-way pipe 2 through a pipeline, then the electromagnetic valve 3 at the bottom is opened, the left electromagnetic valve 3 is closed, the liquid to be filtered can flow into the barrel 1 through the three-way pipe 2, the liquid can pass through the filter cartridge 5, the filter cartridge 5 can filter impurities in the liquid in the process of passing the liquid, the purpose of filtering the liquid is achieved, the filtered liquid can be discharged through the water outlet pipe 4, after a period of use, if the filter cartridge 5 is blocked, the water outlet pipe 4 is firstly closed, then the left electromagnetic valve 3 is opened, the electromagnetic valve 3 at the bottom is closed, at the moment, the liquid can flow into the cleaning device 12, the liquid can be sprayed out from the cleaning device 12, because the cleaning device 12 is positioned at the outer side of the filter cartridge 5, therefore, the liquid can be back-flushed to the filter cartridge 5 by spraying the liquid, so as to effectively solve the problem of blockage of the filter cartridge 5, and at the same time, the second electromagnetic valve 9 is opened, the liquid can flow into the fixed barrel 6 through the liquid outlet pipe 8 and is located at the bottom of the piston plate 10 after the second electromagnetic valve 9 is opened, as the liquid is more and more, the pressure of the water can push the piston plate 10 to rise, the piston plate 10 rises to drive the cleaning device 12 to rise along the inner wall of the barrel 1 and the outer side of the filter cartridge 5, in the process, the position of the cleaning device 12 is changed, so that the filter cartridge 5 can be effectively flushed, the cleaning effect of the filter cartridge 5 is improved, meanwhile, the cleaning device 12 can clean the inner wall of the barrel 1, the dirt attached to the inner wall of the barrel 1 is scraped, the cleaning effect of the device is improved, and the waste water can be discharged by opening the waste liquid pipe 7 after the cleaning is completed, thereby completing the cleaning of the device and ensuring the stable operation of the device.

Please refer to fig. 1, 2 and 4, wherein: the cleaning device 12 comprises a cleaning ring 121, the cleaning ring 121 is sleeved on the filter cartridge 5 and is in sliding connection with the filter cartridge 5, the outer side of the cleaning ring 121 is in sliding connection with the inner wall of the cylinder 1, the bottom of the cleaning ring 121 is fixedly connected with the piston plate 10, the top of the cleaning ring 121 is communicated with a hose 122, the top end of the hose 122 penetrates through the cylinder 1 and is communicated with the three-way pipe 2, and liquid outlet holes 123 distributed annularly on two sides are formed in the inner side of the cleaning ring 121.

In the utility model, when cleaning the device, the liquid flows into the hose 122 from the three-way pipe 2, then enters the cleaning ring 121 through the hose 122, the liquid is sprayed out from the liquid outlet holes 123 on the cleaning ring 121, because the liquid outlet holes 123 are positioned on the outer side of the filter cartridge 5, the liquid spraying can play a role of back washing for the filter cartridge 5, thereby effectively solving the problem of blockage of the filter cartridge 5, meanwhile, the second solenoid valve 9 is opened, the liquid flows into the fixed barrel 6 through the liquid outlet pipe 8 after the second solenoid valve 9 is opened and is positioned at the bottom of the piston plate 10, along with more and more liquid, the pressure of water can push the piston plate 10 to rise, the piston plate 10 rises to drive the cleaning ring 121 to rise along the inner wall of the cylinder 1 and the outer side of the filter cartridge 5, in the process, because the position of the cleaning ring 121 changes, the position of the liquid outlet holes 123 can be changed, and then can carry out effectual washing to cartridge filter 5, and then improve the clean effect to cartridge filter 5, clean ring 121 can strike off the adnexed dirt of barrel 1 inner wall at the in-process that rises simultaneously, realizes the cleanness to barrel 1, and then improves the clean ability of device.

Please refer to fig. 4, in which: the inner wall of cartridge filter 5 is fixedly connected with T shape pole 13, and the bottom of T shape pole 13 is located the inside of drain pipe 8, and two impellers 14 of fixedly connected with on the T shape pole 13.

The utility model discloses in, when the waste liquid passes through drain pipe 8 and flows into 6 insides of fixed bucket, because the power of rivers can drive two impeller 14 and rotate, can drive cartridge filter 5 rotatory through T shape pole 13 after two impeller 14 rotate, let liquid more comprehensive to cartridge filter 5 washes after cartridge filter 5 is rotatory, and then improve the device cleaning performance.

Please refer to fig. 3 and 4, wherein: the bottom of the fixed barrel 6 is sleeved with a filter box 15 in threaded connection with the fixed barrel, and the bottom of the filter box 15 is embedded with a filter plate 16.

The utility model discloses in, inlay the filter 16 of establishing through filter cartridge 15 bottom and can filter the dirt in the exhaust waste liquid, filter cartridge 15 can be collected the dirt in the waste liquid, and then the person of facilitating the use clears up the dirt, avoids the direct discharge of dirt to cause the pollution to the environment.

Please refer to fig. 2, in which: the top of the cylinder body 1 is provided with a controller 17, and the output end of the controller 17 is respectively in signal connection with the first electromagnetic valve 3 and the second electromagnetic valve 9.

The utility model discloses in, the controller 17 through the installation of barrel 1 top can the person of facilitating the use control solenoid valve 3 and solenoid valve two 9, and then improve the practicality of device.

The working principle is as follows: when the water purifier is used, firstly, water to be filtered is connected with the three-way pipe 2 through a pipeline, then the electromagnetic valve I3 at the bottom is opened, the electromagnetic valve I3 at the left side is closed, liquid to be filtered flows into the cylinder 1 through the three-way pipe 2, the liquid penetrates through the filter cylinder 5, impurities in the liquid can be filtered by the filter cylinder 5 in the liquid penetrating process, the purpose of filtering the liquid is achieved, the filtered liquid is discharged through the water outlet pipe 4, after a period of use, if the filter cylinder 5 is blocked, the water outlet pipe 4 is firstly closed, then the electromagnetic valve I3 at the left side is opened, the electromagnetic valve I3 at the bottom is closed, at the moment, the liquid flows into the hose 122 from the three-way pipe 2, then enters the cleaning ring 121 through the hose 122, and then the liquid can be sprayed out from the liquid outlet hole 123 on the cleaning ring 121, because the liquid outlet holes 123 are located on the outer side of the filter cartridge 5, the liquid can be back-flushed by the liquid outlet holes 123 to the filter cartridge 5, and the situation that the filter cartridge 5 is blocked is effectively solved, meanwhile, the second electromagnetic valve 9 is opened, the liquid can flow into the fixed barrel 6 through the liquid outlet pipe 8 and is located at the bottom of the piston plate 10 after the second electromagnetic valve 9 is opened, as the liquid is more and more, the pressure of the water can push the piston plate 10 to rise, the piston plate 10 rises to further drive the cleaning ring 121 to rise along the inner wall of the cartridge 1 and the outer side of the filter cartridge 5, and in the process, the position of the cleaning ring 121 is changed, so that the position where the liquid outlet holes 123 are sprayed is changed, and the filter cartridge 5 can be effectively flushed, and the cleaning effect on the filter cartridge 5 is improved, and meanwhile, the cleaning ring 121 can scrape off the dirt attached to the inner wall of the cartridge 1 in the rising process, so as to clean the cartridge 1, and then improve the clean ability of device, open waste liquid pipe 7 after the cleanness is accomplished and can discharge sewage, and then accomplish the cleanness to the device, guarantee the device steady operation.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. Self-cleaning water filter, including barrel (1), its characterized in that: the top of the barrel body (1) is communicated with a three-way pipe (2), two first electromagnetic valves (3) are installed on the three-way pipe (2), the right side of the barrel body (1) is communicated with a water outlet pipe (4), the inner wall of the barrel body (1) is rotatably connected with a filter cylinder (5), the bottom of the barrel body (1) is fixedly connected with a fixed barrel (6), the bottom of the fixed barrel (6) is communicated with two waste liquid pipes (7), the bottom of the barrel body (1) is communicated with a liquid outlet pipe (8), a second electromagnetic valve (9) is installed at the bottom end of the liquid outlet pipe (8), the inner wall of the fixed barrel (6) is slidably connected with a piston plate (10), the top of the piston plate (10) penetrates through and extends to the inside of the barrel body (1), two springs (11) are sleeved on the piston plate (10), and the piston plate (10) is sleeved on the liquid outlet pipe (8) and is slidably connected with the liquid outlet pipe, the cleaning device (12) is arranged on the barrel (1), and the top and the bottom of the cleaning device (12) are respectively connected with the three-way pipe (2) and the piston plate (10).

2. The self-cleaning water filter of claim 1, wherein: the cleaning device (12) comprises a cleaning ring (121), the cleaning ring (121) is sleeved on the filter cylinder (5) and is in sliding connection with the filter cylinder, the outer side of the cleaning ring (121) is in sliding connection with the inner wall of the cylinder body (1), the bottom of the cleaning ring (121) is fixedly connected with the piston plate (10), the top of the cleaning ring (121) is communicated with a hose (122), the top end of the hose (122) penetrates through the cylinder body (1) and is communicated with the three-way pipe (2), and liquid outlet holes (123) are formed in the inner side of the cleaning ring (121) and are distributed annularly on two sides of the inner side of the cleaning ring (121).

3. The self-cleaning water filter of claim 1, wherein: the inner wall fixedly connected with T shape pole (13) of cartridge filter (5), the bottom of T shape pole (13) is located the inside of drain pipe (8), two impellers of fixedly connected with (14) on T shape pole (13).

4. The self-cleaning water filter of claim 1, wherein: the bottom of the fixed barrel (6) is sleeved with a filter box (15) in threaded connection with the fixed barrel, and a filter plate (16) is embedded in the bottom of the filter box (15).

5. The self-cleaning water filter of claim 1, wherein: the top of barrel (1) is installed controller (17), the output of controller (17) respectively with solenoid valve one (3) and solenoid valve two (9) signal connection.