CN209835778U - Backwashing water purifier - Google Patents
Backwashing water purifier Download PDFInfo
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- CN209835778U CN209835778U CN201822080512.XU CN201822080512U CN209835778U CN 209835778 U CN209835778 U CN 209835778U CN 201822080512 U CN201822080512 U CN 201822080512U CN 209835778 U CN209835778 U CN 209835778U
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Abstract
The utility model relates to the technical field of water purification, in particular to a backwashing water purifier, which comprises a filter element, a water inlet pipeline, a water outlet pipeline and a backwashing pipeline, wherein the filter element comprises a water inlet end and a water outlet end; one end of the back flushing pipeline is respectively communicated with a water inlet pipeline, and a water inlet valve is arranged on the water inlet pipeline between the back flushing pipeline and the water inlet end; a waste water pipeline is connected to the water inlet pipeline between the water inlet valve and the water inlet end, and a waste water valve is connected to the waste water pipeline; the water outlet pipeline is provided with a water outlet valve, and the other end of the back flushing pipeline is connected to the water outlet pipeline between the water outlet valve and the water outlet end; a back washing valve is arranged on the back washing pipeline; the utility model discloses a back flush pipeline can effectually wash away suspended solid, organic matter etc. that will persist on filter equipment, has prolonged filter equipment's life.
Description
Technical Field
The utility model relates to a water purification technical field, concretely relates to back flush water purifier.
Background
The water purifier is also called a water purifier and a water filter, is water treatment equipment for performing deep filtration and purification treatment on water quality according to the use requirement of water, and is increasingly widely used at present.
However, the water purifiers in the prior art have a defect that the filter element is blocked after the water purifiers are used for a long time, the water yield is reduced, and the water purifying effect is reduced, so that the filter element needs to be replaced or taken out from the water purifier, and then the filth on the filter element is removed by using purified water and washed clean, so that the water purifiers can be installed in the water purifier again for reuse. However, since the work of cleaning the filter element generally needs professional personnel to operate, and the service life of the filter element is about one year, the ordinary family needs to call a manufacturer or related personnel to go to the door regularly to directly replace the filter element and supplement the price difference, so that the use cost of the water purifier is increased, inconvenience is brought to the family using the water purifier, and the user experience of the water purifier is seriously influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a backwashing water purifier which can wash a filter element.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the backwashing water purifier comprises a filter element, a water inlet pipeline, a water outlet pipeline and a backwashing pipeline, wherein the filter element comprises a water inlet end and a water outlet end, the water inlet pipeline is connected with the water inlet end, and the water outlet pipeline is connected with the water outlet end;
one end of the back flushing pipeline is respectively communicated with a water inlet pipeline, and a water inlet valve is arranged on the water inlet pipeline between the back flushing pipeline and the water inlet end; a waste water pipeline is connected to the water inlet pipeline between the water inlet valve and the water inlet end, and a waste water valve is connected to the waste water pipeline;
the water outlet pipeline is provided with a water outlet valve, and the other end of the back flushing pipeline is connected to the water outlet pipeline between the water outlet valve and the water outlet end;
and a back washing valve is arranged on the back washing pipeline.
The beneficial effects of the utility model reside in that: suspended matters, organic matters and the like remained on the filtering device can be effectively washed away through the back washing pipeline, so that the service life of the filtering device is prolonged; this back flush water purifier simple structure, convenient to use, the effectual change frequency that reduces the filter core has prolonged the life of water purifier, has improved user experience, has promoted the using widely of water purifier.
Drawings
Fig. 1 is a schematic structural view of a backwashing water purifier according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another backwashing water purifier according to an embodiment of the present invention;
description of reference numerals: 1. a filter element; 2. a water inlet pipe; 3. a water outlet pipeline; 4. back flushing the pipeline; 5. a waste water conduit; 6. a water inlet valve; 7. a water outlet valve; 8. a back flush valve; 9. a waste water valve.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: through the back flush pipeline, can effectually wash suspended solid, organic matter etc. that remain on filter equipment and fall, prolonged filter equipment's life.
Referring to fig. 1 and 2, the backwashing water purifier of the present invention includes a filter element 1, a water inlet pipe 2, a water outlet pipe 3 and a backwashing pipe 4, wherein the filter element 1 includes a water inlet end and a water outlet end, the water inlet pipe 2 is connected to the water inlet end, and the water outlet pipe 3 is connected to the water outlet end;
one end of the back flushing pipeline 4 is respectively communicated with the water inlet pipeline 2, and the water inlet pipeline 2 between the back flushing pipeline 4 and the water inlet end is provided with a water inlet valve 6; a waste water pipeline 5 is connected to the water inlet pipeline 2 between the water inlet valve 6 and the water inlet end, and a waste water valve 9 is connected to the waste water pipeline 5;
a water outlet valve 7 is arranged on the water outlet pipeline 3, and the other end of the back washing pipeline 4 is connected to the water outlet pipeline 3 between the water outlet valve 7 and the water outlet end;
and a back washing valve 8 is arranged on the back washing pipeline 4.
From the above description, the utility model discloses a use includes:
in normal use, the water inlet valve 6 and the water outlet valve 7 are opened, and the waste water valve 9 and the back flush valve 8 are closed.
During back washing, the water inlet valve 6 and the water outlet valve 7 are closed, and the waste water valve 9 and the back washing valve 8 are opened
From the above description, the beneficial effects of the present invention are: the suspended matters, organic matters and the like remained on the filtering device can be effectively washed away through the back washing pipeline 4, so that the service life of the filtering device is prolonged; this back flush water purifier simple structure, convenient to use, the effectual change frequency that reduces filter core 1 has prolonged the life of water purifier, has improved user experience, has promoted the using widely of water purifier.
Furthermore, the backwashing water purifier also comprises a controller, the water inlet valve 6, the water outlet valve 7, the waste water valve 9 and the backwashing valve 8 are all electromagnetic valves, and the water inlet valve 6, the water outlet valve 7, the waste water valve 9 and the backwashing valve 8 are electrically connected with the controller.
As can be seen from the above description, by the arrangement of the controller, regular automatic cleaning of the backwashing water purifier can be achieved.
Further, the controller is a single chip microcomputer or a PLC.
Further, the single chip microcomputer is an MCS-51 series single chip microcomputer.
As can be seen from the above description, the MCS-51 series single-chip microcomputer has the advantages of simple structure, mature technology and long service life; the model of the single chip microcomputer is 80C 51.
Further, the PLC is Siemens S7-200 series PLC.
As can be seen from the above description, the Siemens S7-200 series PLC has the advantages of simple structure, mature technology and long service life; the CPU model of the PLC is 221.
Further, the filter element 1 comprises a three-stage filter element 1, and the three-stage filter element 1 is a micro-filtration membrane filter element 1, an active carbon filter element 1 and an ultrafiltration membrane filter element 1 respectively.
As can be seen from the above description, microfiltration membranes are used to remove various visible, dust and impurities from tap water, which particulate matter results from pipe aging, rusting, secondary pollution of roof tanks, and the like; the activated carbon is used for removing chlorine and organic impurities and absorbing peculiar smell, color and smell generated by organic compounds in water, and the substances are derived from tap water disinfection byproducts; the ultrafiltration membrane is used for removing substances such as bacteria, viruses, spores and the like in water.
Further, filter core 1 has a plurality ofly, including originated filter core 1 and terminal filter core 1, the play water end of originated filter core 1 and the end of intaking of next filter core 1 connect gradually to terminal filter core 1, the water inlet and the inlet channel 2 of originated filter core 1 are connected, the delivery port and the outlet channel 3 of terminal filter core 1 are connected.
Example one
Referring to fig. 1, the backwashing water purifier comprises a filter element, a water inlet pipeline, a water outlet pipeline and a backwashing pipeline, wherein the filter element comprises a water inlet end and a water outlet end, the water inlet pipeline is connected with the water inlet end, and the water outlet pipeline is connected with the water outlet end;
one end of the back flushing pipeline is respectively communicated with a water inlet pipeline, and a water inlet valve is arranged on the water inlet pipeline between the back flushing pipeline and the water inlet end; a waste water pipeline is connected to the water inlet pipeline between the water inlet valve and the water inlet end, and a waste water valve is connected to the waste water pipeline;
the water outlet pipeline is provided with a water outlet valve, and the other end of the back flushing pipeline is connected to the water outlet pipeline between the water outlet valve and the water outlet end;
and a back washing valve is arranged on the back washing pipeline.
The filter core includes tertiary filter core, and tertiary filter core is microfiltration membrane filter core, active carbon filter core and ultrafiltration membrane filter core respectively.
Example two
Referring to fig. 2, the backwashing water purifier comprises a filter element, a water inlet pipeline, a water outlet pipeline and a backwashing pipeline, wherein the filter element comprises a water inlet end and a water outlet end, the water inlet pipeline is connected with the water inlet end, and the water outlet pipeline is connected with the water outlet end;
one end of the back flushing pipeline is respectively communicated with a water inlet pipeline, and a water inlet valve is arranged on the water inlet pipeline between the back flushing pipeline and the water inlet end; a waste water pipeline is connected to the water inlet pipeline between the water inlet valve and the water inlet end, and a waste water valve is connected to the waste water pipeline;
the water outlet pipeline is provided with a water outlet valve, and the other end of the back flushing pipeline is connected to the water outlet pipeline between the water outlet valve and the water outlet end;
and a back washing valve is arranged on the back washing pipeline.
The filter core has threely, including originated filter core and terminal filter core, the play water end of originated filter core and the end of intaking of next filter core connect gradually to terminal filter core, the water inlet and the inlet channel of originated filter core are connected, the delivery port and the outlet channel of terminal filter core are connected.
The filter core includes tertiary filter core, and tertiary filter core is microfiltration membrane filter core, active carbon filter core and ultrafiltration membrane filter core respectively.
EXAMPLE III
A backwashing water purifier comprises a filter element, a water inlet pipeline, a water outlet pipeline and a backwashing pipeline, wherein the filter element comprises a water inlet end and a water outlet end, the water inlet pipeline is connected with the water inlet end, and the water outlet pipeline is connected with the water outlet end;
one end of the back flushing pipeline is respectively communicated with a water inlet pipeline, and a water inlet valve is arranged on the water inlet pipeline between the back flushing pipeline and the water inlet end; a waste water pipeline is connected to the water inlet pipeline between the water inlet valve and the water inlet end, and a waste water valve is connected to the waste water pipeline;
the water outlet pipeline is provided with a water outlet valve, and the other end of the back flushing pipeline is connected to the water outlet pipeline between the water outlet valve and the water outlet end;
and a back washing valve is arranged on the back washing pipeline.
The backwashing water purifier also comprises a controller, the water inlet valve, the water outlet valve, the waste water valve and the backwashing valve are all electromagnetic valves, and the water inlet valve, the water outlet valve, the waste water valve and the backwashing valve are electrically connected with the controller.
The controller is a single chip microcomputer, and the single chip microcomputer is an MCS-51 series single chip microcomputer with the model number of 80C 51.
The filter core includes tertiary filter core, and tertiary filter core is microfiltration membrane filter core, active carbon filter core and ultrafiltration membrane filter core respectively.
Example four
A backwashing water purifier comprises a filter element, a water inlet pipeline, a water outlet pipeline and a backwashing pipeline, wherein the filter element comprises a water inlet end and a water outlet end, the water inlet pipeline is connected with the water inlet end, and the water outlet pipeline is connected with the water outlet end;
one end of the back flushing pipeline is respectively communicated with a water inlet pipeline, and a water inlet valve is arranged on the water inlet pipeline between the back flushing pipeline and the water inlet end; a waste water pipeline is connected to the water inlet pipeline between the water inlet valve and the water inlet end, and a waste water valve is connected to the waste water pipeline;
the water outlet pipeline is provided with a water outlet valve, and the other end of the back flushing pipeline is connected to the water outlet pipeline between the water outlet valve and the water outlet end;
and a back washing valve is arranged on the back washing pipeline.
The backwashing water purifier also comprises a controller, the water inlet valve, the water outlet valve, the waste water valve and the backwashing valve are all electromagnetic valves, and the water inlet valve, the water outlet valve, the waste water valve and the backwashing valve are electrically connected with the controller.
The controller is a PLC, and the PLC is a Siemens S7-200 series PLC; the CPU model of the PLC is 221.
The filter core has four, including originated filter core and terminal filter core, the play water end of originated filter core and the end of intaking of next filter core connect gradually to terminal filter core, the water inlet and the inlet channel of originated filter core are connected, the delivery port and the outlet conduit of terminal filter core are connected.
In summary, the backwashing water purifier provided by the utility model can effectively wash away the suspended matters, organic matters and the like remained on the filtering device through the backwashing pipeline, thereby prolonging the service life of the filtering device; this back flush water purifier simple structure, convenient to use, the effectual change frequency that reduces the filter core has prolonged the life of water purifier, has improved user experience, has promoted the using widely of water purifier.
Through the arrangement of the controller, the regular automatic cleaning of the backwashing water purifier can be realized.
The MCS-51 series single chip microcomputer is simple in structure, mature in technology and long in service life; the model of the single chip microcomputer is 80C 51.
The Siemens S7-200 series PLC is simple in structure, mature in technology and long in service life; the CPU model of the PLC is 221.
The micro-filtration membrane is used for removing various visible matters, dust and impurities in tap water, and the particulate matters come from pipeline aging, rusting, secondary pollution of a roof water tank and the like; the activated carbon is used for removing chlorine and organic impurities and absorbing peculiar smell, color and smell generated by organic compounds in water, and the substances are derived from tap water disinfection byproducts; the ultrafiltration membrane is used for removing substances such as bacteria, viruses, spores and the like in water.
With the embodiment of the present invention, the patent scope of the present invention is not limited thereto, and all the equivalent transformations made by the contents of the specification and the drawings of the present invention or the direct or indirect application thereof to the related technical field are included in the patent protection scope of the present invention.
Claims (7)
1. A backwashing water purifier is characterized by comprising a filter element, a water inlet pipeline, a water outlet pipeline and a backwashing pipeline, wherein the filter element comprises a water inlet end and a water outlet end;
one end of the back flushing pipeline is respectively communicated with a water inlet pipeline, and a water inlet valve is arranged on the water inlet pipeline between the back flushing pipeline and the water inlet end; a waste water pipeline is connected to the water inlet pipeline between the water inlet valve and the water inlet end, and a waste water valve is connected to the waste water pipeline;
the water outlet pipeline is provided with a water outlet valve, and the other end of the back flushing pipeline is connected to the water outlet pipeline between the water outlet valve and the water outlet end;
and a back washing valve is arranged on the back washing pipeline.
2. The backwashing water purifier of claim 1, further comprising a controller, wherein the water inlet valve, the water outlet valve, the waste water valve, and the backwashing valve are all solenoid valves, and the water inlet valve, the water outlet valve, the waste water valve, and the backwashing valve are electrically connected to the controller.
3. The backwashing water purifier of claim 2, wherein the controller is a single chip microcomputer or a PLC.
4. The backwashing water purifier of claim 3, wherein the single-chip microcomputer is an MCS-51 series single-chip microcomputer.
5. The backwashing water purifier of claim 3, wherein said PLC is a Siemens S7-200 series PLC.
6. The backwashing water purifier of claim 1, wherein the filter element comprises a three-stage filter element, and the three-stage filter element is a microfiltration membrane filter element, an activated carbon filter element and an ultrafiltration membrane filter element.
7. The backwashing water purifier of claim 1, wherein the plurality of filter elements comprises a starting filter element and a tail filter element, the water outlet end of the starting filter element and the water inlet end of the next filter element are sequentially connected to the tail filter element, the water inlet of the starting filter element is connected with the water inlet pipeline, and the water outlet of the tail filter element is connected with the water outlet pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080512.XU CN209835778U (en) | 2018-12-12 | 2018-12-12 | Backwashing water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822080512.XU CN209835778U (en) | 2018-12-12 | 2018-12-12 | Backwashing water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835778U true CN209835778U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822080512.XU Active CN209835778U (en) | 2018-12-12 | 2018-12-12 | Backwashing water purifier |
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| Country | Link |
|---|---|
| CN (1) | CN209835778U (en) |
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2018
- 2018-12-12 CN CN201822080512.XU patent/CN209835778U/en active Active
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