CN211133125U - Less-maintenance self-cleaning water quality pre-filtering device - Google Patents
Less-maintenance self-cleaning water quality pre-filtering device Download PDFInfo
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- CN211133125U CN211133125U CN201921748847.2U CN201921748847U CN211133125U CN 211133125 U CN211133125 U CN 211133125U CN 201921748847 U CN201921748847 U CN 201921748847U CN 211133125 U CN211133125 U CN 211133125U
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Abstract
The utility model discloses a self-cleaning water quality pre-filtering device with less maintenance in the technical field of water quality treatment, aiming at solving the technical problem that the filter element of the tap water pre-filtering device can not be replaced on time to cause the breeding of bacteria and microorganisms of the filtering device in the prior art, wherein the inlet of a filter is communicated with the second end of a first electromagnetic valve, and the outlet of the filter is communicated with the first end of a second electromagnetic valve; a water inlet of the booster pump is communicated with a second end of the third electromagnetic valve; the water outlet of the booster pump is communicated with the outlet of the filter; the discharge port of the filter is communicated with the first end of the fourth electromagnetic valve; the outlet of the filter, the first end of the second electromagnetic valve and the water outlet of the booster pump are communicated through a second tee joint; the first end of the first electromagnetic valve and the first end of the third electromagnetic valve are communicated with the water supply pipeline through a first tee joint. Through the regular switching of the filter pipeline and the self-cleaning pipeline, the purpose of self-cleaning is achieved, and the phenomenon that bacterial microorganisms of the filter device are bred due to the fact that the filter element cannot be replaced in time is reduced.
Description
Technical Field
The utility model belongs to the technical field of water quality treatment, concretely relates to little self-cleaning formula leading filter equipment of quality of water of maintaining.
Background
Along with the improvement of living standard, people attach more and more importance to the health of water source, and more families select to install leading filter equipment of running water, and most leading processing apparatus need regularly change the filter core, and a lot of families can not maintain on time, cause leading filter equipment bacterial microorganism to breed, purifier can produce harmful effect on the contrary.
Source water detection of urban and rural water network monitoring systems is often accompanied by a large amount of suspended particulate matters, and if the source water is not filtered in time, the monitoring systems are blocked, so that the measurement is inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a maintain leading filter equipment of automatically cleaning formula quality of water less to solve among the prior art leading filter equipment of running water and lead to the technical problem that filter equipment bacterial microorganism multiplied because of the renew cartridge on time can not be changed.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a less-maintenance self-cleaning water quality pre-filtering device comprises a filtering pipeline and a self-cleaning pipeline,
the filtering pipeline comprises a filter, an inlet of the filter is communicated with the second end of the first electromagnetic valve, and an outlet of the filter is communicated with the first end of the second electromagnetic valve;
the self-cleaning pipeline comprises a booster pump, and a water inlet of the booster pump is communicated with the second end of the third electromagnetic valve; the water outlet of the booster pump is communicated with the outlet of the filter; the discharge port of the filter is communicated with the first end of the fourth electromagnetic valve;
the outlet of the filter, the first end of the second electromagnetic valve and the water outlet of the booster pump are communicated through a second tee joint;
and the first end of the first electromagnetic valve and the first end of the third electromagnetic valve are communicated with a water supply pipeline through a first tee joint.
The filter includes the pipe connection spare, the pipe connection spare includes the entry of filter, the export and the filter element group spare of filter, in the filter element group spare stretched into the filter cavity, filter housing with the pipe connection spare is connected and is formed the filter cavity.
The filter element assembly comprises a filter element support, and the filter element is fixed on the filter element support through a filter element pressing sheet.
An O-shaped ring is arranged between the filter element and the filter element bracket.
The filter element is perpendicular to the filter element bracket.
The filter core with the filter core support is 45 contained angles.
The filter shell is connected with the pipeline connecting piece through threads.
The filter housing is transparent.
And a pressure gauge is arranged on the water supply pipeline.
And the water supply pipeline is provided with a ball valve.
Compared with the prior art, the utility model discloses the beneficial effect who reaches:
(1) the utility model filters tap water through the filter pipeline, cleans the filter through the self-cleaning pipeline, realizes the regular switching of the filter pipeline and the self-cleaning pipeline through the electromagnetic valve, achieves the purpose of self-cleaning of the filter device, prolongs the replacement period of the filter element, and reduces the phenomenon of bacterial microorganism breeding of the filter device caused by the fact that the filter element can not be replaced in time;
(2) the utility model discloses a filter to among the filter line carries out regular back flush, can prevent that the filter line from being blockked up by particulate matter, suspended solid etc. in the pipeline, makes pipeline rivers usually.
Drawings
FIG. 1 is a schematic view of the overall structure of a self-cleaning water pre-filtering device with less maintenance according to an embodiment of the present invention;
FIG. 2 is a schematic view of a filter structure of a low maintenance self-cleaning water quality pre-filtering device provided by an embodiment of the present invention;
FIG. 3 is a schematic diagram of a filter element structure of a low maintenance self-cleaning water quality pre-filtration device provided by an embodiment of the present invention;
in the figure: 11. a first solenoid valve; 12. a second solenoid valve; 13. a third electromagnetic valve; 14. a fourth solenoid valve; 2. a filter; 21. a pipe connection; 211. an inlet; 212. an outlet; 213. a filter element holder; 214. pressing the filter element; 22. a filter housing; 221. a filter chamber; 222. a discharge port; 23. a filter element; an O-ring; 3. a booster pump; 41. a first tee joint; 42. a second tee joint; 5. a ball valve; 6. a pressure gauge; 7. and (4) directly connecting threads.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in figure 1, a pressure gauge 6 is arranged on the water supply pipeline and used for monitoring the pressure of incoming water, and a normally open ball valve 5 is arranged on the water supply pipeline and used for controlling the water flow of the water supply pipeline. The water supply pipeline is respectively communicated with the filtering pipeline and the self-cleaning pipeline through a first tee joint 41. The filtering pipeline comprises a first electromagnetic valve 11, a filter 2 and a second electromagnetic valve 12 which are sequentially communicated through a pipeline, the first end of the first electromagnetic valve 11 is communicated with the water supply pipeline through a first tee joint 41, the second end of the first electromagnetic valve 11 is communicated with an inlet 211 of the filter 2, an outlet 212 of the filter 2 is communicated with the first end of the second electromagnetic valve 12 through a second tee joint 42, and the incoming water in the water supply pipeline is filtered through the filtering pipeline and then is delivered to other water utilization equipment through the second end of the second electromagnetic valve 12. The self-cleaning pipeline comprises a third electromagnetic valve 13, a booster pump 3, a filter 2 and a fourth electromagnetic valve 14 which are sequentially communicated through pipelines, a water inlet of the booster pump 3 is communicated with a second end of the third electromagnetic valve 13, and a first end of the third electromagnetic valve 13 is communicated with a water supply pipeline through a first tee joint 41; the water outlet of the booster pump 3 is communicated with the outlet 212 of the strainer 2 through the second tee joint 42, and the discharge port 222 of the strainer 2 is communicated with the first end of the fourth solenoid valve 14. When water is normally used, the booster pump 3, the third electromagnetic valve 13 and the fourth electromagnetic valve 14 in the self-cleaning pipeline are closed, the first electromagnetic valve 11 and the second electromagnetic valve 12 in the filtering pipeline are opened, and tap water in the water supply pipeline is filtered by the filter 2 and then is sent to other water using equipment; when the filter 2 needs to be backwashed, the first electromagnetic valve 11 and the second electromagnetic valve 12 in the filtering pipeline are closed, the third electromagnetic valve 13 and the fourth electromagnetic valve 14 in the self-cleaning pipeline are opened, the booster pump 3 is started, tap water in the water supply pipeline enters the filter 2 from the outlet 212 of the filter 2 after being boosted by the booster pump 3, the filter element 23 of the filter 2 is backwashed, and pollutants attached to the filter element 23 are discharged through the discharge port 222 of the filter 2 and the fourth electromagnetic valve 14. The utility model discloses a to the periodic switching of filter tube way and automatically cleaning pipeline, reach the purpose of filter equipment automatically cleaning, prolonged filter core 23's change cycle, reduced because of the phenomenon that filter equipment bacterial microorganism breeds can not in time be caused to renew cartridge 23.
As shown in fig. 2, the filter 2 includes a pipeline connector 21 and a filter housing 22, the pipeline connector 21 includes an inlet 211, an outlet 212 and a filter element assembly, the filter element assembly extends into a filter cavity 221 formed by the filter housing 22 and the pipeline connector 21, the filter element assembly includes a filter element support 213, the filter element 23 is fixed on the filter element support 213 through a filter element pressing sheet 214, the tap water enters the filter cavity 221 through the inlet 211, and flows out through the outlet 212 after being filtered by the filter element 23. Set up O type circle 24 between filter core 23 and filter core support 213, prevent by the subsequent water equipment of reentrant of the pollutant that filter core 23 held back, filter core 23 circumference should set up the smooth plane that is greater than O type circle 24 diameter in order to guarantee the effectual laminating of O type circle 24 and filter core 23. The filter shell 22 is connected with the pipeline connecting piece 21 through threads, so that the filter element 23 can be replaced conveniently. The filter housing 22 is made of transparent material, so that the internal condition of the filter 2 can be observed at any time, and reference is provided for replacing the filter element 23. In this embodiment, the filter element 23 is in a horizontal state, and in some embodiments, an included angle between the filter element 23 and the filter element support 213 may be set at 45 ° or other large inclination angles, so as to facilitate observation of a contamination condition of the filter element 23 through the filter housing 22 made of a transparent material. The inlet 211, the outlet 212 and the discharge port 222 of the filter 2 are all connected with corresponding pipelines through the screw thread through 7, in this embodiment, the first electromagnetic valve 11, the second electromagnetic valve 12, the third electromagnetic valve 13, the fourth electromagnetic valve 14 and the booster pump 3 are all connected with corresponding pipelines in the same manner, and the installation process of the whole device is simple and reliable, convenient and fast and easy to maintain. The first electromagnetic valve 11, the second electromagnetic valve 12, the third electromagnetic valve 13, the fourth electromagnetic valve 14 and the booster pump 3 are automatically controlled by a control circuit, so that regular automatic cleaning is realized, and the aim of reducing maintenance is fulfilled without participation of personnel.
As shown in fig. 3, it is a schematic structural diagram of a filter element 23 of a less-maintenance self-cleaning water quality pre-filtering device provided by an embodiment of the present invention.
The embodiment of the utility model provides a still can be applied to town and country water network monitoring system's source water detection pipeline, keep apart particulate matter, the suspended solid in the source aquatic through filter core 23 to regularly back flush filter core 23 avoids monitoring system's jam, improves the measuring degree of accuracy.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. A less-maintenance self-cleaning water quality pre-filtering device is characterized by comprising a filtering pipeline and a self-cleaning pipeline,
the filtering pipeline comprises a filter, an inlet of the filter is communicated with the second end of the first electromagnetic valve, and an outlet of the filter is communicated with the first end of the second electromagnetic valve;
the self-cleaning pipeline comprises a booster pump, and a water inlet of the booster pump is communicated with the second end of the third electromagnetic valve; the water outlet of the booster pump is communicated with the outlet of the filter; the discharge port of the filter is communicated with the first end of the fourth electromagnetic valve;
the outlet of the filter, the first end of the second electromagnetic valve and the water outlet of the booster pump are communicated through a second tee joint;
and the first end of the first electromagnetic valve and the first end of the third electromagnetic valve are communicated with a water supply pipeline through a first tee joint.
2. The low maintenance, self-cleaning, pre-existing water filtration device of claim 1, wherein the filter includes a plumbing fixture, the plumbing fixture including an inlet of the filter, an outlet of the filter, and a filter cartridge assembly, the filter cartridge assembly extending into a filter cavity, the filter housing being connected to the plumbing fixture to form the filter cavity.
3. The low maintenance self-cleaning water quality pre-filter device of claim 2, wherein the filter element assembly comprises a filter element support, and the filter element is fixed on the filter element support through a filter element pressing sheet.
4. The low maintenance self-cleaning water quality pre-filter device of claim 3, wherein an O-ring is provided between the filter element and the filter element support.
5. The low maintenance, self cleaning, water quality pre-filter apparatus of claim 3 wherein said cartridge is perpendicular to said cartridge holder.
6. The low maintenance self-cleaning water quality pre-filter device of claim 3, wherein the filter element and the filter element bracket form an included angle of 45 degrees.
7. The low maintenance, self cleaning, water quality pre-filter apparatus of claim 2 wherein said filter housing is threadably connected to said conduit connector.
8. A low maintenance, self-cleaning, water quality pre-filter apparatus as claimed in claim 2 wherein said filter housing is transparent.
9. The low maintenance self-cleaning water quality pre-filtering device as defined in claim 1, wherein a pressure gauge is provided on the water supply pipeline.
10. The low maintenance self-cleaning water quality pre-filter device of claim 1, wherein the water supply line is provided with a ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921748847.2U CN211133125U (en) | 2019-10-18 | 2019-10-18 | Less-maintenance self-cleaning water quality pre-filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921748847.2U CN211133125U (en) | 2019-10-18 | 2019-10-18 | Less-maintenance self-cleaning water quality pre-filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211133125U true CN211133125U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921748847.2U Active CN211133125U (en) | 2019-10-18 | 2019-10-18 | Less-maintenance self-cleaning water quality pre-filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211133125U (en) |
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2019
- 2019-10-18 CN CN201921748847.2U patent/CN211133125U/en active Active
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