CN211226480U - Ultrafiltration water purification system - Google Patents
Ultrafiltration water purification system Download PDFInfo
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- CN211226480U CN211226480U CN201922096792.8U CN201922096792U CN211226480U CN 211226480 U CN211226480 U CN 211226480U CN 201922096792 U CN201922096792 U CN 201922096792U CN 211226480 U CN211226480 U CN 211226480U
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Abstract
The utility model relates to an ultrafiltration water purification system, it includes: a first ultrafiltration filter element; the second ultrafiltration filter element is connected with the first ultrafiltration filter element in series; the water inlet pipeline is connected with the first ultrafiltration filter element; a filtered water conduit having a first end connected to the second ultrafiltration cartridge and a second end opposite the first end; and a cleaning pipe having a third end connected to the water filtering pipe; wherein, the position of straining water pipeline and washing pipeline connection is the reposition of redundant personnel position, and the reposition of redundant personnel position is located between first end and the second end. Above-mentioned ultrafiltration water purification system can be after ultrafiltration water purification system assembles the completion, washs the milipore filter of first ultrafiltration filter core and the milipore filter of second ultrafiltration filter core to will wash the milipore filter of first ultrafiltration filter core and the liquid discharge of the milipore filter of second ultrafiltration filter core through wasing the pipeline. Therefore, before the first ultrafiltration filter element and the second ultrafiltration filter element are assembled, the ultrafiltration membranes of the first ultrafiltration filter element and the second ultrafiltration filter element do not need to be cleaned, and the installation efficiency of the first supermode filter element and the second supermode filter element is improved.
Description
Technical Field
The utility model relates to an ultrafiltration water purification field especially relates to an ultrafiltration water purification system.
Background
After an ultrafiltration filter element with an ultrafiltration membrane of an ultrafiltration water purification system on the market is manufactured into a finished product, two storage methods are adopted, namely a wet state and a dry state respectively, and the aim is to prevent the hydrolysis of the ultrafiltration membrane, the corrosion by microorganisms, the freezing, the shrinkage deformation or the membrane failure and the like. Whether stored in a wet state or a dry state, the ultrafiltration membrane needs to be soaked or dried by substances such as glycerol and the like. However, substances such as glycerin used for infiltrating or drying the ultrafiltration membrane are not suitable for drinking, so that the substances such as glycerin on the ultrafiltration membrane need to be cleaned before use.
Traditionally, ultrafiltration membranes are pre-cleaned prior to installation of the ultrafiltration cartridge in an ultrafiltration water purification system. Specifically, the ultrafiltration membrane is pre-cleaned by manually utilizing a special tool, the cleaning process is complicated, the cleaning efficiency is low, and the installation efficiency of the ultrafiltration mold core is reduced.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an ultrafiltration water purification system which can improve the installation efficiency of the ultrafiltration mold core.
An ultrafiltration water purification system comprising:
a first ultrafiltration filter element;
a second ultrafiltration filter element connected in series with the first ultrafiltration filter element;
the water inlet pipeline is connected with the first ultrafiltration filter element;
a filtered water conduit having a first end connected to the second ultrafiltration cartridge and a second end opposite the first end; and
a cleaning pipe having a third end connected to the water filtering pipe;
wherein, the position that the drainage pipeline with wash the pipeline and be connected is the reposition of redundant personnel position, the reposition of redundant personnel position in first end with between the second end.
Above-mentioned ultrafiltration water purification system can be after ultrafiltration water purification system assembles the completion, washs the milipore filter of first ultrafiltration filter core and the milipore filter of second ultrafiltration filter core to will wash the milipore filter of first ultrafiltration filter core and the liquid discharge of the milipore filter of second ultrafiltration filter core through wasing the pipeline. Therefore, before the first ultrafiltration filter element and the second ultrafiltration filter element are assembled, the ultrafiltration membranes of the first ultrafiltration filter element and the second ultrafiltration filter element do not need to be cleaned, and the installation efficiency of the first supermode filter element and the second supermode filter element is improved.
In one embodiment, a first valve is arranged on the water filtering pipeline and located between the flow dividing position and the second end.
In one embodiment, the control system further comprises a controller for controlling the first valve.
In one embodiment, the first valve is a normally closed valve.
In one embodiment, a second valve is arranged on the cleaning pipeline.
In one embodiment, the second valve is a normally open valve.
In one embodiment, the purge conduit has a fourth end opposite the third end; the ultrafiltration water purification system further comprises a first container connected with the fourth end of the cleaning pipeline.
In one embodiment, the purge conduit has a fourth end opposite the third end; the ultrafiltration water purification system also comprises a second container and a concentrated water pipeline, wherein two ends of the concentrated water pipeline are respectively connected with the first ultrafiltration filter element and the second container; the fourth end of the cleaning pipeline is connected with the second container.
In one embodiment, the highest point of the cleaning pipeline is lower than that of the filtered water pipeline by taking the first end of the filtered water pipeline as a reference.
The inner diameter of the cleaning pipeline is larger than that of the water filtering pipeline.
In one embodiment, the device further comprises at least one third ultrafiltration filter element, wherein the first ultrafiltration filter element, the at least one third ultrafiltration filter element and the second ultrafiltration filter element are sequentially connected in series.
Drawings
Fig. 1 is a schematic structural diagram of an ultrafiltration water purification system according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an ultrafiltration water purification system according to another embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an ultrafiltration water purification system according to another embodiment of the present invention.
100. An ultrafiltration water purification system; 110. a first ultrafiltration filter element; 120. a controller; 130. a second ultrafiltration filter element; 140. a third ultrafiltration filter element; 150. a water inlet pipe; 170. a water filtering pipeline; 171. a first end; 173. a second end; 175. a diversion location; 177. a first valve; 180. a water tank; 190. cleaning a pipeline; 191. a third end; 193. a second valve; 195. a fourth end; 10. a first container; 20. a second container.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, an ultrafiltration water purification system 100 provided by an embodiment of the present invention includes a first ultrafiltration core 110, a second ultrafiltration core 130 connected in series with the first ultrafiltration core 110, a water inlet pipe 150 connected to the first ultrafiltration core 110, a water filtering pipe 170, and a cleaning pipe 190. Specifically, the strainer conduit 170 has a first end 171 connected to the second ultrafiltration cartridge 130 and a second end 173 opposite the first end 171. The purge line 190 has a third end 191 connected to the drainline 170. The position of the water filtering pipe 170 connected to the cleaning pipe 190 is a diversion position 175, and the diversion position 175 is located between the first end 171 and the second end 173.
It should be noted that the second ultrafiltration core 130 is connected in series with the first ultrafiltration core 110, which means that the water inlet of the second ultrafiltration core 130 is connected with the water filter of the first ultrafiltration core 110.
It should be noted that substances such as glycerin for infiltrating or drying the ultrafiltration membrane are permeable to the ultrafiltration membrane, and therefore, water is injected into the first ultrafiltration core 110 through the water inlet pipe 150, glycerin and the like sequentially pass through the first ultrafiltration core 110 and the second ultrafiltration core 130 to the water filtration pipe 170 along with the washing water, and the washing liquid is discharged through the washing pipe 190 connected to the branching position 175 of the water filtration pipe 170.
And the cleaning liquid is discharged through the cleaning pipe 190 when passing through the diversion position 175, so that the substances such as glycerin and the like do not flow to the water tank 180 of the ultra-clean water system along with the filtered water pipe 170, and the purity of the water filtered by the ultra-clean water system 100 is ensured.
The ultrafiltration water purification system 100 may be configured to clean the ultrafiltration membranes of the first and second ultrafiltration filter elements 110 and 130 after the ultrafiltration water purification system 100 is assembled, and discharge the liquid for cleaning the ultrafiltration membranes of the first and second ultrafiltration filter elements 110 and 130 through the cleaning pipe 190. Therefore, before the first ultrafiltration filter element 110 and the second ultrafiltration filter element 130 are assembled, the ultrafiltration membranes thereof do not need to be cleaned, and the installation efficiency of the first and second ultrafiltration filter elements is improved.
In addition, after the first ultrafiltration filter element 110 and the second ultrafiltration filter element 130 are installed, the ultrafiltration membranes are cleaned, and a special tool is not needed, so that the cost is reduced. And water is directly injected through the water inlet pipeline 150, and the cleaned liquid is discharged through the cleaning pipeline 190, so that the operation is simple, and the cleaning efficiency is high.
Furthermore, traditionally, also have through the drainage mouth dismantlement of the first end follow second ultrafiltration filter core with the drainage pipeline, then the mode of other pipelines of rethread connection realizes the washing to first ultrafiltration filter core and second ultrafiltration filter core. And the second end of the water filtering pipeline is detached from the water tank, and then the ultrafiltration membrane of the first ultrafiltration filter element and the ultrafiltration membrane of the second ultrafiltration filter element are cleaned. The process needs to be disassembled and assembled for many times, and the cleaning efficiency is low. In the present application, the first end 171 and the second end 173 of the strainer pipe 170 do not need to be disassembled, so that the operation is simple and the cleaning efficiency is high.
In this embodiment, the filtered water conduit 170 is provided with a first valve 177 positioned between the diversion location 175 and the second end 173. Therefore, when the ultrafiltration membranes of the first ultrafiltration filter element 110 and the second ultrafiltration filter element 130 are cleaned, the first valve 177 is closed to prevent the liquid for cleaning the ultrafiltration membranes from flowing into the water tank 180 through the second end 173 of the filtered water pipe 170.
In this embodiment, a controller 120 for controlling the first valve 177 is further included. That is, the controller 120 controls the opening and closing of the first valve 177. When the position of the first valve 177 is inconvenient for an operator to operate, the controller 120 can open and close the first valve 177, so that the operation is convenient.
Optionally, in this embodiment, the first valve 177 is a normally closed valve. I.e., the first valve 177 is normally closed when not energized. Thus, the controller 120 can control the opening and closing of the first valve 177 by controlling the first valve 177 to be powered on or off.
Alternatively, in another possible embodiment, the opening and closing of the first valve 177 can be controlled by manually switching on or off the first valve 177 without the controller 120.
In this embodiment, the cleaning pipe 190 is provided with a second valve 193. Thus, second valve 193 may be opened to facilitate the discharge of cleaning solution from cleaning line 190 during the cleaning of the ultrafiltration membrane. When the ultrafiltration water purification system 100 filters water, the second valve 193 is closed, so that the filtered water can smoothly flow from the second end 173 of the water filtering pipeline 170 to the water tank 180, and the waste of the filtered water caused by the filtered water flowing out of the cleaning pipeline 190 is avoided.
Similarly, in the present embodiment, the controller 120 also controls the opening and closing of the second valve 193.
Optionally, in this embodiment, the second valve 193 is a normally open valve. I.e., when not energized, the second valve 193 is in an open state.
In this embodiment, the first valve 177 is a normally closed valve, and the second valve 193 is a normally open valve. Therefore, the ultrafiltration membranes of the first ultrafiltration filter element 110 and the second ultrafiltration filter element 130 can be cleaned without applying power to the ultrafiltration water purification system 100. Therefore, after the ultrafiltration water purification system 100 is assembled, the ultrafiltration membranes of the first and second ultrafiltration filter elements 110 and 130 can be cleaned even when power is not conveniently plugged.
In this embodiment, the water tank 180 is further included and is communicated with the filtered water pipeline 170. The peak of the cleaning pipe 190 is lower than the peak of the filtered water pipe 170 with reference to the first end 171 of the filtered water pipe 170. Thereby preventing the fluid after washing the ultrafiltration membrane from flowing through the second end 173 of the wash conduit 190 to the water tank 180.
Specifically, in this embodiment, the highest point of the water filtering pipe 170 is the second end 173 of the water filtering pipe 170, and the highest point of the cleaning pipe 190 is the third end 191 of the cleaning pipe 190. Of course, when the bending arrangement of the filtered water pipe 170 and the cleaning pipe 190 is changed, the positions of the vertices of the filtered water pipe 170 and the cleaning pipe 190 may also be changed.
Optionally, the inner diameter of the purge conduit 190 is greater than the inner diameter of the filtered water conduit 170. So that the liquid after washing the ultrafiltration membrane can be smoothly discharged through the washing pipeline 190.
In this embodiment, a third ultrafiltration core 140 is further included, and the first ultrafiltration core 110, the third ultrafiltration core 140 and the second ultrafiltration core 130 are connected in series. Thus, the cleaning of the ultrafiltration membrane of the first ultrafiltration cartridge 110, the ultrafiltration membrane of the second ultrafiltration cartridge 130, and the ultrafiltration membrane of the third ultrafiltration cartridge 140 can be simultaneously performed.
Of course, in other possible embodiments, the number of third ultrafiltration cartridges 140 is not limited to one, and may be more than one. When the number of the third ultrafiltration cartridges 140 is at least two, the first ultrafiltration cartridge 110, the at least two third ultrafiltration cartridges 140, and the second ultrafiltration cartridge 130 are sequentially connected in series.
Optionally, referring to FIG. 2, in another embodiment, purge conduit 190 has a fourth end 195 opposite third end 191. The ultra-filtration water purification system 100 further comprises a first tank 10 connected to the fourth end 195 of the purge line 190. Therefore, the liquid for cleaning the ultrafiltration membrane can be collected into the first container 10, the liquid for cleaning the ultrafiltration membrane can be conveniently cleaned, and the phenomenon that the liquid for cleaning the ultrafiltration membrane wets the floor or pollutes the environment is avoided.
Optionally, referring to FIG. 3, in another embodiment, the purge conduit 190 has a fourth end 195 opposite the first end 171. The ultrafiltration water purification system 100 further comprises a second container 20 and a concentrated water pipeline, wherein two ends of the concentrated water pipeline are respectively communicated with the first ultrafiltration filter element 110 and the second container 20. The fourth end 195 of the purge line 190 is connected to the second vessel 20. Thereby can collect the liquid of wasing the milipore filter through second container 20, need not to set up first container alone again for the structure of ultrafiltration water purification system 100 is simpler, and reduce cost.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An ultrafiltration water purification system, comprising:
a first ultrafiltration filter element;
a second ultrafiltration filter element connected in series with the first ultrafiltration filter element;
the water inlet pipeline is connected with the first ultrafiltration filter element;
a filtered water conduit having a first end connected to the second ultrafiltration cartridge and a second end opposite the first end; and
a cleaning pipe having a third end connected to the water filtering pipe;
wherein, the position that the drainage pipeline with wash the pipeline and be connected is the reposition of redundant personnel position, the reposition of redundant personnel position in first end with between the second end.
2. The ultra-filtration water purification system of claim 1, wherein the filtered water conduit is provided with a first valve positioned between the diversion location and the second end.
3. The ultra-filtration water purification system of claim 2, further comprising a controller to control the first valve.
4. The ultrafiltration water purification system of claim 2 or 3, wherein the first valve is a normally closed valve.
5. The ultra-filtration water purification system of claim 1, wherein a second valve is disposed on the cleaning pipeline.
6. The ultrafiltration water purification system of claim 5, wherein the second valve is a normally open valve.
7. The ultrafiltration water purification system of claim 1, wherein the wash conduit has a fourth end opposite the third end; the ultrafiltration water purification system further comprises a first container connected with the fourth end of the cleaning pipeline.
8. The ultrafiltration water purification system of claim 1, wherein the wash conduit has a fourth end opposite the third end; the ultrafiltration water purification system also comprises a second container and a concentrated water pipeline, wherein two ends of the concentrated water pipeline are respectively connected with the first ultrafiltration filter element and the second container; the fourth end of the cleaning pipeline is connected with the second container.
9. The ultra-filtration water purification system of claim 1, wherein the cleaning pipe has a lower elevation than the filtered water pipe, based on the first end of the filtered water pipe;
the inner diameter of the cleaning pipeline is larger than that of the water filtering pipeline.
10. The ultrafiltration water purification system of claim 1, further comprising at least one third ultrafiltration core, wherein the first ultrafiltration core, the at least one third ultrafiltration core, and the second ultrafiltration core are connected in series in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096792.8U CN211226480U (en) | 2019-11-28 | 2019-11-28 | Ultrafiltration water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096792.8U CN211226480U (en) | 2019-11-28 | 2019-11-28 | Ultrafiltration water purification system |
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| Publication Number | Publication Date |
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| CN211226480U true CN211226480U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922096792.8U Active CN211226480U (en) | 2019-11-28 | 2019-11-28 | Ultrafiltration water purification system |
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| CN (1) | CN211226480U (en) |
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- 2019-11-28 CN CN201922096792.8U patent/CN211226480U/en active Active
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