CN213823684U - Self-cleaning filter - Google Patents
Self-cleaning filter Download PDFInfo
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- CN213823684U CN213823684U CN202022347490.6U CN202022347490U CN213823684U CN 213823684 U CN213823684 U CN 213823684U CN 202022347490 U CN202022347490 U CN 202022347490U CN 213823684 U CN213823684 U CN 213823684U
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Abstract
The application discloses a self-cleaning filter, when in use, a first control valve and a second control valve are opened, a third control valve and a fourth control valve are closed, liquid to be filtered can enter a filter screen through a first water inlet pipe and a connecting pipe, impurities and the like in the liquid are filtered through the filter screen, the filtered liquid can flow out through a first water outlet pipe, after the filter is used for a period of time, the first control valve and the second control valve are closed, the third control valve and the fourth control valve are opened, a water pump is started to pump tap water into the filter screen through a tap water pipe and a second water inlet pipe, a motor is started simultaneously, a rotating shaft and blades are driven to rotate through the motor to enable cleaning water in the filter screen to be in a vortex shape, further, the cleaning of the impurities and the like attached to the filter screen is realized, the cleaned sewage can be discharged through a second water outlet pipe, the cleaning process is simple and convenient, the cleaning time can be shortened, and the cleaning cost can be reduced.
Description
Technical Field
The application relates to the field of filter manufacturing and application, in particular to a self-cleaning filter.
Background
In the water treatment process of processing plants such as chemical fertilizer manufacturing plants, filtration is a very important link, and various filters are applied to water treatment projects such as drinking water purification, sewage treatment and recycled water utilization, industrial circulating water treatment, boiler water softening and the like. The filter is mainly used for removing suspended matters and particles in water, reducing turbidity, purifying water, reducing system dirt, bacteria and algae, rusting and the like.
However, after the existing filter is filtered for a period of time, in order to ensure the filtering efficiency, the filter screen of the existing filter is mostly required to be disassembled to be cleaned or replaced, the cleaning process is complicated, the cleaning time is long or the cleaning cost is high.
SUMMERY OF THE UTILITY MODEL
The application provides a self-cleaning formula filter, has solved the loaded down with trivial details complicacy of traditional filter cleaning process among the prior art, and the cleaning time is long or there is the problem that the cleaning cost is high.
In order to solve the above technical problem, the present application provides a self-cleaning filter, comprising:
a housing, a filter screen is installed in the housing, a connecting pipe and a motor are arranged at the top of the housing, the connecting pipe penetrates through the housing and is communicated with the upper end of the filter screen, a first water inlet pipe is communicated with the connecting pipe, a first control valve is arranged on the first water inlet pipe, a rotating shaft is installed on an output shaft of the motor, the rotating shaft penetrates through the filter screen and extends into the filter screen, blades are arranged on the rotating shaft, a first water outlet pipe is communicated with one side of the lower part of the housing, a second control valve is arranged on the first water outlet pipe, a second water inlet pipe is arranged at the bottom of the housing, the second water inlet pipe penetrates through the housing and is communicated with the filter screen, the second water inlet pipe is communicated with the tap water pipe through a water pump, a third control valve is arranged on the second water inlet pipe, and a second water outlet pipe is arranged at one side of the housing, which is close to the second water inlet pipe, the second water outlet pipe penetrates through the shell and is communicated with the filter screen, and a fourth control valve is arranged on the second water outlet pipe.
Preferably, a support is further arranged on the other side of the shell, and a control cabinet is fixed on the support.
Preferably, the first control valve, the second control valve, the third control valve and the fourth control valve are all solenoid valves.
Preferably, the second water inlet pipe is communicated with the water pump through a first flange, and the water pump is communicated with the tap water pipe through a second flange.
Preferably, the lower side of the water pump is also provided with a stabilizing support plate.
Compared with the prior art, the self-cleaning filter provided by the application comprises a shell, wherein a filter screen is arranged in the shell, a connecting pipe and a motor are arranged at the top of the shell, the connecting pipe penetrates through the shell and is communicated with the upper end of the filter screen, a first water inlet pipe is communicated with the connecting pipe, a first control valve is arranged on the first water inlet pipe, a rotating shaft is arranged on an output shaft of the motor, the rotating shaft penetrates through the filter screen and extends into the filter screen, blades are arranged on the rotating shaft, a first water outlet pipe is communicated with one side of the lower part of the shell, a second control valve is arranged on the first water outlet pipe, a second water inlet pipe is arranged at the bottom of the shell, the second water inlet pipe penetrates through the shell and is communicated with the filter screen, a second water inlet pipe is communicated with a tap water pipe through a water pump, a third control valve is arranged on the second water inlet pipe, a second water outlet pipe is arranged on one side of the shell, which is close to the second water inlet pipe, and is communicated with the filter screen, a fourth control valve is arranged on the second water outlet pipe
Therefore, the filter is applied, when in use, the first control valve and the second control valve are opened, the third control valve and the fourth control valve are closed, liquid to be filtered can enter the filter screen through the first water inlet pipe and the connecting pipe, impurities and the like in the liquid are filtered through the filter screen, the filtered liquid can flow out through the first water outlet pipe, after the filter is used for a period of time, the first control valve and the second control valve are closed, the third control valve and the fourth control valve are opened, the water pump is started to pump tap water into the filter screen through the tap water pipe and the second water inlet pipe, the motor is started simultaneously, the rotating shaft and the blades are driven to rotate through the motor to enable cleaning water in the filter screen to be in a vortex shape, further, the cleaning of the impurities and the like attached to the filter screen is realized, the cleaned sewage can be discharged through the second water outlet pipe, the cleaning process is simple and convenient, the cleaning time can be shortened, and the cleaning cost can be reduced.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
FIG. 1 is a schematic diagram of a self-cleaning filter according to an embodiment of the present invention;
in the figure, 1 is a shell, 2 is a filter screen, 3 is a connecting pipe, 4 is a motor, 5 is a first water inlet pipe, 50 is a first control valve, 6 is a rotating shaft, 60 blades, 7 is a first water outlet pipe, 70 is a second control valve, 8 is a second water inlet pipe, 80 is a third control valve, 9 is a water pump, 10 is a tap water pipe, 11 is a second water outlet pipe, 110 is a fourth control valve, 12 is a support, 13 is a first flange, 14 is a second flange, and 15 is a stable support plate.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.
The core of this application is to provide a self-cleaning formula filter, can solve among the prior art traditional filter cleaning process loaded down with trivial details complicacy, the problem that the cleaning time is long or there is the cleaning cost height.
Fig. 1 is a schematic structural diagram of a self-cleaning filter according to an embodiment of the present invention, as shown in fig. 1, the self-cleaning filter includes:
a shell 1, a filter screen 2 is installed in the shell 1, a connecting pipe 3 and a motor 4 are arranged at the top of the shell 1, the connecting pipe 3 penetrates through the shell 1 and is communicated with the upper end of the filter screen 2, a first water inlet pipe 5 is communicated with the connecting pipe 3, a first control valve 50 is arranged on the first water inlet pipe 5, a rotating shaft 6 is installed on an output shaft of the motor 4, the rotating shaft 6 penetrates through the filter screen 2 and extends into the filter screen 2, a blade 60 is arranged on the rotating shaft 6, a first water outlet pipe 7 is communicated with one side of the lower part of the shell 1, a second control valve 70 is arranged on the first water outlet pipe 7, a second water inlet pipe 8 is arranged at the bottom of the shell 1, the second water inlet pipe 8 penetrates through the shell 1 and is communicated with the filter screen 2, a tap water pipe 10 is communicated with the second water inlet pipe 8 through a water pump 9, a third control valve 80 is arranged on the second water inlet pipe 8, a second water outlet pipe 11 is arranged at one side of the shell 1 close to the second water inlet pipe 8, the second water outlet pipe 11 penetrates through the shell 1 and is communicated with the filter screen 2, and a fourth control valve 110 is arranged on the second water outlet pipe 11.
Specifically, the filter screen 2 is installed in the housing 1, and the mesh size of the filter screen 2 needs to be smaller than the size of the impurities in the liquid to be filtered to filter the impurities in the filter screen 2. Connecting pipe 3 and the equal fixed mounting of motor 4 are in the top position department of casing 1, connecting pipe 3 and filter screen 2 intercommunication, first inlet tube 5 and connecting pipe 3 intercommunication, can make through waiting that first inlet tube 5 gets into to filter in liquid flows through and gets into filter screen 2 behind connecting pipe 3, be provided with first control valve 50 on the first inlet tube 5, the mode through controlling first control valve 50 can seal first inlet tube 5 or open, pivot 6 and motor 4's output shaft, pivot 6 runs through the top of filter screen 2 and extends to in the filter screen 2, and be provided with a plurality of blades 60 on the pivot 6, the one end that pivot 6 was kept away from to blade 60 is close to the inner wall of filter screen 2, but can not damage filter screen 2, and can not influence the rotation of pivot 6, pivot 6 can drive through motor 4, the number of blades 60 can be confirmed according to actual conditions. The first water outlet pipe 7 is arranged on one side of the lower portion of the shell 1, the first water outlet pipe 7 is communicated with the shell 1, the second control valve 70 is arranged on the first water outlet pipe 7, and filtered liquid can be discharged in a mode of opening the second control valve 70.
The second inlet tube 8 sets up in the bottom of casing 1, second inlet tube 8 and filter screen 2 intercommunication, water pipe 10 passes through water pump 9 and second inlet tube 8 intercommunication, be provided with third control valve 80 on the second inlet tube 8, can take out the running water to filter screen 2 in through the mode of opening third control valve 80, second outlet pipe 11 sets up the position department that is close to second inlet tube 8 at casing 1, second outlet pipe 11 and filter screen 2 intercommunication, be provided with fourth control valve 110 on the second outlet pipe 11, can be with the sewage discharge after the washing through the mode of opening fourth control valve 110.
In order to facilitate the power supply of the motor 4, the water pump 9 and the control valves, a bracket 12 is preferably provided on the other side of the housing 1, and a control cabinet, not shown in the drawings, is fixed to the bracket 12. For ease of control and operation, the first control valve 50, the second control valve 70, the third control valve 80, and the fourth control valve 110 are preferably solenoid valves. In view of convenience of installation, it is preferable that the second water inlet pipe 11 is communicated with the water pump 9 through a first flange 13, and the water pump 9 is communicated with the tap water pipe 10 through a second flange 14. In order to improve the convenience of the filter, a stabilizing strip 15 is preferably provided on the underside of the water pump 9.
When the self-cleaning filter is used, the first control valve and the second control valve are opened, the third control valve and the fourth control valve are closed, liquid to be filtered can enter the filter screen through the first water inlet pipe and the connecting pipe, impurities and the like in the liquid are filtered through the filter screen, the filtered liquid can flow out through the first water outlet pipe, after the filter is used for a period of time, the first control valve and the second control valve are closed, the third control valve and the fourth control valve are opened, the water pump is started to pump tap water into the filter screen through the tap water pipe and the second water inlet pipe, the motor is started simultaneously, the rotating shaft and the blades are driven to rotate through the motor to enable cleaning water in the filter screen to be in a vortex shape, further, the cleaning of the impurities and the like attached to the filter screen is realized, and the cleaned sewage can be discharged through the second water outlet pipe, the cleaning process is simple and convenient, the cleaning time can be shortened, and the cleaning cost is reduced.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (5)
1. A self-cleaning filter, comprising:
the water purifier comprises a shell, a filter screen is installed in the shell, a connecting pipe and a motor are arranged at the top of the shell, the connecting pipe penetrates through the shell and is communicated with the upper end of the filter screen, a first water inlet pipe is communicated with the connecting pipe, a first control valve is arranged on the first water inlet pipe, a rotating shaft is installed on an output shaft of the motor and penetrates through the filter screen and extends into the filter screen, blades are arranged on the rotating shaft, a first water outlet pipe is communicated with one side of the lower portion of the shell, a second control valve is arranged on the first water outlet pipe, a second water inlet pipe is arranged at the bottom of the shell and penetrates through the shell and is communicated with the filter screen, the second water inlet pipe is communicated with a tap water pipe through a water pump, a third control valve is arranged on the second water inlet pipe, and a second water outlet pipe is arranged at one side of, the second water outlet pipe penetrates through the shell and is communicated with the filter screen, and a fourth control valve is arranged on the second water outlet pipe.
2. A self-cleaning filter according to claim 1 wherein a support is provided on the other side of the housing, a control cabinet being secured to the support.
3. A self-cleaning filter according to claim 2 wherein the first control valve, the second control valve, the third control valve and the fourth control valve are solenoid valves.
4. A self-cleaning filter according to claim 3 wherein the second water inlet conduit communicates with the water pump via a first flange and the water pump communicates with the tap water conduit via a second flange.
5. A self-cleaning filter according to claim 1, wherein the underside of the water pump is further provided with a stabilising plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347490.6U CN213823684U (en) | 2020-10-20 | 2020-10-20 | Self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347490.6U CN213823684U (en) | 2020-10-20 | 2020-10-20 | Self-cleaning filter |
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| Publication Number | Publication Date |
|---|---|
| CN213823684U true CN213823684U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347490.6U Active CN213823684U (en) | 2020-10-20 | 2020-10-20 | Self-cleaning filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504589A (en) * | 2022-10-10 | 2022-12-23 | 无锡容大环境科技有限公司 | Process for treating desulfurization wastewater by adopting nanofiltration and nanofiltration device thereof |
-
2020
- 2020-10-20 CN CN202022347490.6U patent/CN213823684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115504589A (en) * | 2022-10-10 | 2022-12-23 | 无锡容大环境科技有限公司 | Process for treating desulfurization wastewater by adopting nanofiltration and nanofiltration device thereof |
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