CN215479903U - Reverse osmosis water purification device - Google Patents
Reverse osmosis water purification device Download PDFInfo
- Publication number
- CN215479903U CN215479903U CN202121231987.XU CN202121231987U CN215479903U CN 215479903 U CN215479903 U CN 215479903U CN 202121231987 U CN202121231987 U CN 202121231987U CN 215479903 U CN215479903 U CN 215479903U
- Authority
- CN
- China
- Prior art keywords
- water
- permeable membrane
- pure water
- reverse osmosis
- water purification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000000746 purification Methods 0.000 title claims abstract description 49
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 80
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 230000003204 osmotic effect Effects 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000002904 solvent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a reverse osmosis pure water device which comprises a first pure water tank and a second pure water tank, wherein a pure water pipe is connected to the lower left side of the first pure water tank, a first permeable membrane clamping groove is formed in the middle of the first pure water tank, a sewage port is formed in the lower side of the first pure water tank, a communicating pipe is arranged between the first pure water tank and the second pure water tank, a second permeable membrane clamping groove is formed in the middle of the second pure water tank, and a water outlet is formed in the lower side of the second pure water tank. The utility model overcomes the defects of the prior art, has reasonable design, compact structure, firm installation of the permeable membrane, high water purification efficiency, easy opening of the tank cover and convenient maintenance.
Description
Technical Field
The utility model relates to the technical field of a water purification device by osmosis, in particular to a water purification device by reverse osmosis.
Background
A membrane having selectivity for a substance to be permeated is called a semipermeable membrane, and a membrane which is permeable only to a solvent and impermeable to a solute is generally called an ideal semipermeable membrane. When the same volume of dilute solution (e.g., fresh water) and concentrated solution (e.g., saline) is placed on each side of the semi-permeable membrane, the solvent in the dilute solution will naturally flow through the semi-permeable membrane spontaneously to the concentrated solution side, a phenomenon known as osmosis. When the osmosis reaches the equilibrium, the liquid level of the concentrated solution side is higher than the liquid level of the dilute solution by a certain height, namely, a pressure difference is formed, and the pressure difference is the osmotic pressure. The magnitude of the osmotic pressure depends on the inherent properties of the solution, i.e. on the type, concentration and temperature of the concentrated solution and not on the properties of the semipermeable membrane. If a pressure greater than the osmotic pressure is applied to the concentrated solution side, the solvent will flow in the opposite direction to the original direction of osmosis, and will start to flow from the concentrated solution to the dilute solution side, a process known as reverse osmosis. Reverse osmosis, which is a reverse migration motion of osmosis, is a separation method of separating solute from solvent in solution by selective interception of semipermeable membrane under pressure driving, and is widely used for purification and concentration of various liquids, wherein the most common application example is in water treatment process, impurities such as inorganic ions, bacteria, viruses, organic matters and colloids in raw water are removed by reverse osmosis technology to obtain high-quality purified water.
201821533292.5 discloses a novel reverse osmosis water purification device, which comprises a pure water outlet and an upper tank, wherein the device is provided with the upper tank and a lower tank, the upper tank and the lower tank are spliced by inserting a socket block into a socket groove, the surfaces of the socket groove and the socket block are provided with sealing gaskets for preventing leakage, and then are fixed by connecting bolts for ensuring the stability of the device, thereby solving the problem that the traditional tank body can not be dismantled and maintained when in fault, facilitating workers to open the tank body for adjustment and maintenance, meanwhile, the pure water outlet of the device is positioned on the top surface, the water inlet is positioned below, water firstly enters the lower tank, then water is continuously delivered by a self-priming pump, the water surface is improved, the water is purified by an RO reverse osmosis membrane under the action of water pressure, the purified high-concentration water is retained in the lower tank, the sewage outlet can be cleaned by opening, and the use convenience is improved, meanwhile, the water surface rises and the water flow speed is reduced through the filtering method of the RO reverse osmosis membrane, the filtering efficiency is improved, but if the water treated by the semipermeable membrane is not pumped out in time, the water flows back to the lower tank under the action of gravity, and waste is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a reverse osmosis water purification device which overcomes the defects of the prior art, and has the advantages of reasonable design, compact structure, firm installation of a permeable membrane, high water purification efficiency, easy opening of a tank cover and convenient maintenance.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a reverse osmosis pure water device, includes first water purification jar and second water purification jar, first water purification jar left side downside is connected with the inlet tube, be connected with first water pump on the inlet tube, be provided with first osmotic membrane draw-in groove in the middle of the first water purification jar, be equipped with first osmotic membrane on the first osmotic membrane draw-in groove, first water purification jar downside is equipped with the sewage mouth, first water purification jar with be equipped with communicating pipe between the second water purification jar, be equipped with the second water pump on communicating pipe, be equipped with second osmotic membrane draw-in groove in the middle of the second water purification jar, be equipped with the second osmotic membrane on the second osmotic membrane draw-in groove, second water purification jar downside is equipped with the delivery port.
Preferably, the pumping direction of the second water pump is from the first water purification tank to the second water purification tank.
Preferably, the first permeable membrane further comprises an air cushion fixedly connected with the first permeable membrane, and the air cushion continuously extends along the peripheral side wall of the first permeable membrane.
Preferably, first osmotic membrane limiting plates are arranged on two sides of the first osmotic membrane.
Preferably, a first permeable membrane handle is arranged on the first permeable membrane limiting plate.
Preferably, the first permeable membrane and the second permeable membrane are indifferent products.
(III) advantageous effects
The embodiment of the utility model provides a reverse osmosis pure water device. The method has the following beneficial effects:
1. the cover junction of first water purification jar is equipped with fastening screw, conveniently opens the washing of first water purification jar with in the first water purification jar take out and place of first osmotic membrane each junction of first water purification jar uses joint strip, guarantees that liquid is in not overflowing in the first water purification jar.
2. Be equipped with in the first osmotic membrane handle, it is convenient taking out and placing of first osmotic membrane, first osmotic membrane circumference department is provided with the air cushion, ensures first osmotic membrane during operation can not have liquid to spill over on every side, and all liquids all pass through the pellicle for purify more thoroughly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a first semi-permeable membrane structure according to the present invention;
in the figure: 1 sewage mouth, 2 first water purification jar, 3 inlet tubes, 4 first water pumps, 5 first osmotic membrane draw-in grooves, 9 second water pumps, 10 communicating pipes, 11 first osmotic membranes, 12 second water purification jar, 13 delivery ports, 18 second osmotic membrane draw-in grooves, 19 spacing versions of first osmotic membrane, 20 first osmotic membrane handle, 21 air cushions, 23 second osmotic membranes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figures 1-2 of the drawings,
the utility model provides a reverse osmosis pure water device, includes first water purification jar 2 and second water purification jar 12, 2 left sides of first water purification jar are connected with inlet tube 3, be connected with first water pump 4 on the inlet tube 3, be provided with first osmotic membrane draw-in groove 5 in the middle of the first water purification jar 2, be equipped with first osmotic membrane 11 on the first osmotic membrane draw-in groove 5, 2 downside of first water purification jar are equipped with sewage port 1, first water purification jar 2 with be equipped with communicating pipe 10 between the second water purification jar 12, be equipped with second water pump 9 on communicating pipe 10, be equipped with second osmotic membrane draw-in groove 18 in the middle of second water purification jar 12, be equipped with second osmotic membrane 23 on second osmotic membrane draw-in groove 18, second water purification jar 12 downside is equipped with delivery port 13.
The water pumping direction of the second water pump 9 is from the first water purification tank 2 to the second water purification tank 12, so that the treated water can timely enter the upper part of the second water purification tank 12. The air cushion 21 is fixedly connected with the first permeable membrane 11, the air cushion 21 continuously extends along the peripheral side wall of the first permeable membrane 11, and the first permeable membrane 11 is tightly attached to the inner wall of the first purified water tank 2.
And first permeable membrane limiting plates 19 are arranged at two sides of the first permeable membrane 11 and used for fixing the first permeable membrane 11. Be equipped with first osmotic membrane handle 20 on the first osmotic membrane limiting plate 19, conveniently take out and place first osmotic membrane 11. The first permeable membrane 11 and the second permeable membrane 23 are indifferent products, and the second permeable membrane 23 is placed in the second permeable membrane cartridge 18.
As shown in fig. 1-2, a reverse osmosis water purification apparatus works according to the following principle: after the debugging of staff, treat that the water of purifying passes through under the effect of first water pump 4 inlet tube 3 gets into 2 bottoms in the first water purification jar, the switch closure of sewage mouth 1, first osmotic membrane 11 card is in the first osmotic membrane draw-in groove 5, air cushion 21 aerifys make it closely laminate with 2 inner walls in the first water purification jar, under hydraulic pressure, treat that the water of purifying sees through first semi-permeable membrane, the gathering is in the upper end of first water purification jar 2, second water pump 9 will see through the water of first semi-permeable membrane passes through communicating pipe 10 is taken toward 12 upper ends in the second water purification jar, and water sees through second osmotic membrane 23 again, realizes secondary purification, passes through at last it flows out after going out water, so the purification operation is accomplished.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a reverse osmosis pure water device, includes first water purification jar and second water purification jar, its characterized in that: the water purifier is characterized in that a water inlet pipe is connected to the lower left side of the first water purifying tank, a first water pump is connected to the water inlet pipe, a first permeable membrane clamping groove is formed in the middle of the first water purifying tank, a first permeable membrane is arranged on the first permeable membrane clamping groove, a sewage port is formed in the lower side of the first water purifying tank, a communicating pipe is arranged between the first water purifying tank and the second water purifying tank, a second water pump is arranged on the communicating pipe, a second permeable membrane clamping groove is formed in the middle of the second water purifying tank, a second permeable membrane is arranged on the second permeable membrane clamping groove, and a water outlet is formed in the lower side of the second water purifying tank.
2. A reverse osmosis pure water plant according to claim 1 wherein: the water pumping direction of the second water pump is from the first water purification tank to the second water purification tank.
3. A reverse osmosis pure water plant according to claim 1 wherein: the first permeable membrane further comprises an air cushion, the air cushion is fixedly connected with the first permeable membrane, and the air cushion continuously extends along the peripheral side wall of the first permeable membrane.
4. A reverse osmosis pure water plant according to claim 1 wherein: first osmotic membrane limiting plate is arranged on two sides of the first osmotic membrane.
5. A reverse osmosis pure water plant according to claim 1 wherein: and a first permeable membrane handle is arranged on the first permeable membrane limiting plate.
6. A reverse osmosis pure water plant according to claim 1 wherein: the first and second permeable membranes are indifferent products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231987.XU CN215479903U (en) | 2021-06-03 | 2021-06-03 | Reverse osmosis water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121231987.XU CN215479903U (en) | 2021-06-03 | 2021-06-03 | Reverse osmosis water purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479903U true CN215479903U (en) | 2022-01-11 |
Family
ID=79782497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121231987.XU Expired - Fee Related CN215479903U (en) | 2021-06-03 | 2021-06-03 | Reverse osmosis water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479903U (en) |
-
2021
- 2021-06-03 CN CN202121231987.XU patent/CN215479903U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |