CN214735101U - Can improve novel box pure water equipment of desalination - Google Patents
Can improve novel box pure water equipment of desalination Download PDFInfo
- Publication number
- CN214735101U CN214735101U CN202120881019.7U CN202120881019U CN214735101U CN 214735101 U CN214735101 U CN 214735101U CN 202120881019 U CN202120881019 U CN 202120881019U CN 214735101 U CN214735101 U CN 214735101U
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- China
- Prior art keywords
- water
- pure water
- reverse osmosis
- box
- desalination
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 29
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 42
- 239000002351 wastewater Substances 0.000 claims abstract description 42
- 239000012528 membrane Substances 0.000 claims description 26
- 238000001514 detection method Methods 0.000 claims description 15
- 238000000909 electrodialysis Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 13
- 238000011033 desalting Methods 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 9
- 238000007781 pre-processing Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 239000003014 ion exchange membrane Substances 0.000 claims description 8
- 238000009298 carbon filtering Methods 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000008213 purified water Substances 0.000 abstract description 3
- 230000002070 germicidal effect Effects 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 241000700605 Viruses Species 0.000 description 5
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 239000003011 anion exchange membrane Substances 0.000 description 3
- 239000003010 cation ion exchange membrane Substances 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- -1 heavy metals) Chemical class 0.000 description 2
- 239000002366 mineral element Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The utility model belongs to the technical field of water purification equipment, and provides novel box-type water purification equipment capable of improving the desalination rate, which comprises a pretreatment device, wherein the pretreatment device is connected with a reverse osmosis device, the reverse osmosis device is provided with a pure water outlet and a wastewater outlet, the wastewater outlet is provided with a wastewater proportioner, the water outlet is connected with a desalination box, the desalination box is connected with a water storage tank, and the water storage tank is connected with a circulating water inlet of the pretreatment device; the utility model provides the high desalination rate can make the waste water of getting rid of carry out secondary and filter the use, has reduced the waste of water resource, has improved the utilization ratio of water, improves economic benefits, just the utility model discloses simple structure, convenient to use, the cost of manufacture is low, and the commonality is strong, is applicable to the occasion of various purified water.
Description
Technical Field
The application relates to the technical field of water purification, concretely relates to can improve novel box pure water equipment of desalination.
Background
The water purifying equipment mainly adopts a reverse osmosis membrane technology, and has the working principle that certain pressure is applied to water, so that water molecules and ionic mineral elements pass through the reverse osmosis membrane, and most of inorganic salts (including heavy metals), organic matters, bacteria, viruses and the like dissolved in the water cannot permeate through the reverse osmosis membrane, so that the permeated purified water and the impermeable concentrated water are strictly separated; the diameter of the reverse osmosis membrane is only 0.0001 micron, while the diameter of the virus is generally 0.02-0.4 micron, and the diameter of the common bacteria is 0.4-1 micron.
The flow that prior art's pure water equipment gathered is for filtering-reverse osmosis membrane-pure water, and unnecessary water then discharges through the waste water pipeline because the higher unable use of content of salt, and the proportion of pure water and waste water is 1 in the pure water equipment among the prior art at present: 1.5-1: 3, the proportion of the waste water is higher than that of the pure water, and the high-concentration waste water is directly discharged, which causes serious waste of water resources, so that a new technical scheme needs to be provided to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
The application provides a can improve novel box pure water equipment of desalination, through carrying out further desalination to waste water, improves the desalination, makes the water after the desalination enter into the purification cycle again, improves the utilization ratio of water, prevents to produce the waste of water resource.
The utility model provides a can improve novel box pure water equipment of desalination, includes preprocessing device, preprocessing device is connected with reverse osmosis unit, reverse osmosis unit is last to be equipped with pure water outlet and waste water outlet, be equipped with the waste water proportioner on the waste water outlet, waste water outlet and desalination case are connected, desalination case and water tank connection, water tank and preprocessing device's circulating water entry linkage.
Preferably, the waste water outlet is connected with a high-concentration water storage tank, and a high-concentration water outlet is arranged at one side of the high-concentration water storage tank.
As a preferred scheme, the pretreatment device comprises a metal sand filtering layer, and an activated carbon filtering layer is arranged at the rear part of the metal sand filtering layer.
Preferably, the desalting chamber comprises an electrodialysis column, the electrodialysis column is arranged at the upper part of the chamber body, and an ion exchange membrane is arranged at the lower part of the electrodialysis column.
As a preferred scheme, an ultraviolet germicidal lamp is arranged in the water storage tank.
As a preferred scheme, a TDS detection device is arranged in the water storage tank.
As a preferred scheme, the water storage tank is connected with a desalted water collecting tank, and a desalted water outlet is arranged on the desalted water collecting tank.
Preferably, the reverse osmosis device comprises a composite membrane, and an RO reverse osmosis membrane is arranged at the rear part of the composite membrane.
As a preferable scheme, the composite membrane comprises a support layer, wherein a polyvinyl formal layer is arranged on one side of the support close to the pretreatment device, and a poly-bi-propylene phthalate layer is arranged on one side of the support close to the RO reverse osmosis membrane.
In the utility model, the water flow primarily filters the water through the metal sand filtering layer and the active carbon filtering layer of the pretreatment device, the metal sand filtering layer filters large granular impurities in the original water, the impurities are prevented from entering the next treatment stage, and the active carbon filtering layer filters organic matters and the like in the original water; the pretreated water enters a reverse osmosis device, reverse osmosis treatment is carried out on the water through a reverse osmosis membrane, and the treated water flows into the corresponding device through a pure water outlet; water which cannot pass through a reverse osmosis membrane flows into a desalination tank through a wastewater proportioner, an electrodialysis column generates an electric field and works together with an ion exchange membrane, cation and anion exchange membranes are utilized to selectively permeate ions, the desalination rate can reach more than 95%, the desalinated water enters a water storage tank, an ultraviolet germicidal lamp is used for sterilizing the water, a TDS detection device is used for detecting the water, when the TDS is lower than 50, the water can be directly discharged into a desalinated water collecting tank through a pipeline for drinking, when the TDS is higher than 50, the water in the water storage tank flows into a pretreatment device through the pipeline and a circulating water inlet for the next purification cycle; the utility model provides the high desalination rate can make the waste water of getting rid of carry out secondary and filter the use, has reduced the waste of water resource, has improved the utilization ratio of water, improves economic benefits, just the utility model discloses simple structure, convenient to use, the cost of manufacture is low, and the commonality is strong, is applicable to the occasion of various purified water.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
1. a pretreatment device 2, a tap water inlet 3, a reverse osmosis device 4 and a pure water outlet
5. A waste water outlet 6, a waste water proportioner 7, a desalting tank 8 and a water storage tank
9. Circulating water inlet 10, high-concentration water storage tank 11 and high-concentration water outlet
12. Casing 13, metal sand filtering layer 14, active carbon filtering layer 15, electrodialysis column
16. Ion exchange membrane 17, sterilamp 18, TDS detection device
19. A desalted water collecting tank 20 and a desalted water outlet.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to fig. 1. It should be noted that the embodiments described herein are only for illustrating and explaining the present invention, and are not to be construed as limiting the present invention.
The first embodiment is as follows:
the embodiment provides novel box-type pure water equipment capable of improving the desalination rate, which comprises a pretreatment device 1, wherein a tap water inlet 2 is formed in the pretreatment device 1, the tap water inlet 2 is connected with tap water, and the tap water is connected into the pretreatment device 1 to carry out primary purification treatment on water flow; the pretreatment device 1 is connected with the reverse osmosis device 3 through a pipeline, the reverse osmosis device 3 is provided with a pure water outlet 4 and a wastewater outlet 5, the wastewater outlet 5 is provided with a wastewater proportioner 6, the wastewater proportioner 6 in the prior art can be adopted, the specific proportion is specifically selected according to the required water purity and the service life of the reverse osmosis device 3, the utility model discloses do not make specific limitation, preferably 1500 cc; the wastewater outlet 5 is connected with a desalting tank 7, the desalting tank 7 is connected with a water storage tank 8 through a pipeline, and the water storage tank 8 is connected with a circulating water inlet 9 of the pretreatment device 1 through a pipeline.
Preferably, the waste water outlet 5 is connected with a high-concentration water storage tank 10, and one side of the high-concentration water storage tank 10 is provided with a high-concentration water outlet 11; according to the requirement of a client, whether circulation purification is needed or not is carried out, and if the circulation purification is not needed, the wastewater can be directly discharged through the high-concentration water storage tank 10 and the high-concentration water outlet 11.
The water source treated by the pretreatment device flows into the reverse osmosis device 3, the reverse osmosis device 3 filters the water source, the wastewater proportioner 6 forms pressure on the water source, so that water molecules and mineral elements in an ionic state form pure water through the reverse osmosis device 3, most of inorganic salts (including heavy metals), organic matters, bacteria, viruses and the like dissolved in the water cannot penetrate through the reverse osmosis device 3 to form wastewater, the pure water flows into corresponding equipment for use through a pure water outlet 4, the wastewater flows into the desalting box 7 through a wastewater outlet 5, the desalting box 7 treats the wastewater, ions selectively penetrate through the wastewater, and the desalting rate can reach over 95%; the desalted water enters the pretreatment device 1 through the pipeline and the circulating water inlet 9 to carry out the next purification cycle, so that the utilization rate of the wastewater is improved.
Example two:
the embodiment specifically defines the pretreatment device 1, specifically, the pretreatment device comprises a housing 12, and a metal sand filtering layer 13 and an activated carbon filtering layer 14 are sequentially arranged in the housing 12 from left to right; the metal filters husky layer 13 and filters original aquatic large granule impurity, prevents that impurity from getting into next treatment stage, and active carbon filter layer 14 filters original aquatic organic matter etc. and preprocessing device realizes prefiltering to rivers.
Example three:
the present embodiment specifically defines the specific structure of the desalination tank 7, specifically, the desalination tank 7 includes an electrodialysis column 15 disposed inside the desalination tank 7, the electrodialysis column 15 is disposed at the upper part inside the desalination tank 7, and the lower part of the electrodialysis column 7 is provided with an ion exchange membrane 16; the ion exchange membrane 16 is not contacted with the lower pressed part of the electrodialysis column 7; water which cannot pass through the reverse osmosis device 3 flows into the desalting box 7 through the wastewater proportioner 6 and the pipeline, the electrodialysis column 15 generates an electric field and works together with the ion exchange membrane 16, the cation and anion exchange membranes selectively permeate ions, the desalting rate can reach over 95 percent, and the concentration of the wastewater is reduced.
Example four:
in order to simplify the purification process of the waste water, in the embodiment, an ultraviolet germicidal lamp 17 is arranged in the water storage tank 8; preferably, a TDS detection device 18 is further disposed in the water storage tank 8.
The water storage tank 8 is connected with a desalted water collecting tank 19, and a desalted water outlet 20 is arranged on the desalted water collecting tank 19.
The ultraviolet germicidal lamp 17 and the TDS detection device 18 are both devices in the prior art, the structure of the utility model is not improved, and the detailed description is omitted; the ultraviolet germicidal lamp 17 sterilizes the desalted water flow to kill bacteria, viruses and the like in the water; after the ultraviolet sterilizing lamp 17 is sterilized, the water is detected by the TDS detection device 18, when the value of the water detected by the TDS detection device 18 is lower than 50, the water can be directly drunk, flows into the desalted water collection box 19 through a pipeline, flows out through the desalted water outlet 20 and is used without circular purification; the TDS detection device 18 is externally connected with a display screen and is used for displaying TDS values; a valve is arranged on a pipeline between the water storage tank 8 and the pretreatment device, and the opening and closing of the valve determine whether to circularly purify water; the purification process is simplified, the use energy consumption of the equipment is reduced, the cost is reduced, and the service life of the equipment is prolonged; when the value of the water detected by the TDS detection device 18 is higher than 50, the water flows into the pretreatment device through a pipeline and a circulating water inlet to be circularly purified.
Preferably, pure water outlet also can set up TDS detection device 18 and be used for detecting whether up to standard pure water, if not up to standard, then need change preprocessing device 1 or reverse osmosis unit 3, also can artificially detect with TDS test pen after a period of interval, see whether up to standard water quality.
Example five:
this embodiment carries out specific injecing to reverse osmosis unit 3, reverse osmosis unit 3 includes the casing, be equipped with the complex film in the casing, the rear portion of complex film is equipped with RO reverse osmosis membrane, RO reverse osmosis membrane adopt among the prior art RO reverse osmosis membrane can.
Specifically, the composite membrane comprises a support layer, preferably, in order to improve corrosion resistance and strength, the support is preferably made of titanium dioxide, a polyvinyl formal layer is arranged on one side of the support close to the pretreatment device, and a poly-bi-propylene phthalate layer is arranged on one side of the support close to the RO reverse osmosis membrane; the composite membrane is used for removing bacteria, viruses and fine particles in water and is matched with an RO reverse osmosis membrane to realize better filtering effect.
Example six:
the system comprises a control device which is respectively connected with valves on pipelines between an ultraviolet germicidal lamp 17, a TDS detection device 18, a water storage tank 8 and a pretreatment device 1; the control device can be a single chip microcomputer in the prior art, such as INTEL8051 series; the control device is used for controlling the on and off of the ultraviolet germicidal lamp 17, the TDS detection device 18 sends detected values to the control device, the control device compares the detected values with preset values, when the detected values are higher than 50, the control device controls the valve to be opened, water flow enters the pretreatment device 1 for circular filtration, and when the detected values are lower than 50, the control device controls the valve to be closed without circular filtration; the automation can be realized in the embodiment, and the working efficiency of the equipment is further improved.
According to the working principle of the utility model, water flow primarily filters water through the metal sand filtering layer 13 and the active carbon filtering layer 14 of the pretreatment device; the pretreated water enters a reverse osmosis device 3, reverse osmosis treatment is carried out on the water through a composite membrane and an RO reverse osmosis membrane, and the treated water flows into the corresponding device through a pure water outlet; unable through the complex film, the water of RO reverse osmosis membrane passes through waste water proportioner 6 and flows into in desalination case 7, electrodialysis post 15 produces the electric field and works simultaneously with ion exchange membrane 16, utilize cation and anion exchange membrane to ion selectivity permeate through, the desalination can reach more than 95%, water through desalination enters into storage water tank 8, sterilamp 17 carries out germicidal treatment to water, TDS detection device 18 is used for detecting water, when TDS is less than 50, can directly discharge into in the desalinized water collecting box 19 through the pipeline, in order to drink, when TDS is higher than 50, water in the storage water tank 8 passes through the pipeline, circulating water inlet 9 flows into preprocessing device 1, carry out next purification cycle.
In conclusion, due to the adoption of the technical scheme, the utility model improves the desalination rate, can perform secondary filtration on the discharged wastewater, reduces the waste of water resources, improves the utilization rate of water, improves the economic benefit, has simple structure, convenient use, low manufacturing cost and strong universality, and is suitable for various occasions of purifying water; just the utility model discloses set up sterilamp, TDS detection device in water storage device, simplified the purification flow, reduced the use energy consumption of equipment, the cost is reduced has also improved the life of equipment.
The device that does not specifically describe above-mentioned, relation of connection and electronic component's installation circuit etc. all belong to prior art, the utility model discloses do not do specific repeated description here.
On the connecting tube between each above-mentioned device, set for valve and water pump as required, this is prior art, the utility model discloses do not do specific injecing to this, the technical staff select according to specific condition can.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are included in the scope of protection of the present invention.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present application will not be described separately.
In addition, any combination of the various embodiments of the present application can be made, and the present application should be considered as disclosed in the present application as long as the combination does not depart from the spirit of the present application.
Claims (9)
1. The utility model provides a can improve novel box pure water equipment of desalination, includes preprocessing device (1), preprocessing device (1) is connected with reverse osmosis unit (3), be equipped with pure water outlet (4) and waste water outlet (5) on reverse osmosis unit (3), be equipped with waste water proportioner (6) on waste water outlet (5), its characterized in that, waste water outlet (5) and desalination case (7) are connected, desalination case (7) are connected with storage water tank (8), storage water tank (8) are connected with circulating water entry (9) of preprocessing device (1).
2. The novel box-type pure water equipment capable of improving the salt rejection rate according to claim 1, wherein the waste water outlet (5) is connected with a high concentration water storage tank (10), and one side of the high concentration water storage tank (10) is provided with a high concentration water outlet (11).
3. The novel box-type pure water equipment capable of improving the salt rejection rate according to the claim 1, characterized in that the pretreatment device (1) comprises a metal sand filtering layer (13), and the rear part of the metal sand filtering layer (13) is provided with an active carbon filtering layer (14).
4. The novel box-type pure water equipment capable of improving the salt rejection rate as claimed in claim 1, wherein the desalting box (7) comprises an electrodialysis column (15), the electrodialysis column (15) is arranged at the upper part of the inside of the desalting box (7), and an ion exchange membrane (16) is arranged at the lower part of the electrodialysis column (15).
5. The new box type pure water equipment capable of improving the salt rejection rate as claimed in claim 1, characterized in that an ultraviolet sterilizing lamp (17) is arranged in the water storage tank (8).
6. The new box type pure water equipment capable of improving the salt rejection rate as claimed in claim 5, characterized in that the inside of the water storage tank (8) is provided with a TDS detection device (18).
7. The new box type pure water equipment capable of improving the salt rejection rate as claimed in claim 6, wherein the water storage tank (8) is connected with a desalted water collecting tank (19), and the desalted water collecting tank (19) is provided with a desalted water outlet (20).
8. The novel box-type pure water equipment capable of improving the salt rejection rate of claim 1, wherein the reverse osmosis device (3) comprises a composite membrane, and an RO reverse osmosis membrane is arranged at the rear part of the composite membrane.
9. The novel box-type pure water equipment capable of improving the salt rejection rate of claim 8, wherein the composite membrane comprises a bracket layer, a polyvinyl formal layer is arranged on one side of the bracket close to the pretreatment device, and a poly-bi-propylene phthalate layer is arranged on one side of the bracket close to the RO reverse osmosis membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120881019.7U CN214735101U (en) | 2021-04-27 | 2021-04-27 | Can improve novel box pure water equipment of desalination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120881019.7U CN214735101U (en) | 2021-04-27 | 2021-04-27 | Can improve novel box pure water equipment of desalination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214735101U true CN214735101U (en) | 2021-11-16 |
Family
ID=78613992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120881019.7U Expired - Fee Related CN214735101U (en) | 2021-04-27 | 2021-04-27 | Can improve novel box pure water equipment of desalination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214735101U (en) |
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2021
- 2021-04-27 CN CN202120881019.7U patent/CN214735101U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |