CN115893756A - Solar desalting and purifying device for polluted brackish water - Google Patents
Solar desalting and purifying device for polluted brackish water Download PDFInfo
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- CN115893756A CN115893756A CN202211668995.XA CN202211668995A CN115893756A CN 115893756 A CN115893756 A CN 115893756A CN 202211668995 A CN202211668995 A CN 202211668995A CN 115893756 A CN115893756 A CN 115893756A
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- water
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- reverse osmosis
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 238000011033 desalting Methods 0.000 title abstract description 10
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 35
- 239000013505 freshwater Substances 0.000 claims abstract description 19
- 238000010612 desalination reaction Methods 0.000 claims abstract description 18
- 244000005700 microbiome Species 0.000 claims abstract description 17
- 238000000746 purification Methods 0.000 claims abstract description 16
- 238000007667 floating Methods 0.000 claims abstract description 13
- 230000001174 ascending effect Effects 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000002101 nanobubble Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003621 irrigation water Substances 0.000 description 2
- -1 organic matters Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 230000033558 biomineral tissue development Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- 239000003403 water pollutant Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- 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
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a solar polluted brackish water desalting and purifying device which comprises a supporting flat plate, wherein the surface of the supporting flat plate is provided with a plurality of solar cell panels and a set of controller, the bottom of the supporting flat plate is connected with a plurality of floating bodies and propellers which are uniformly distributed, the lower edge of the floating body at the central part of the supporting flat plate is communicated with a water flow ascending pipe, the bottom of the water flow ascending pipe is provided with a first water pump, the water inlet end of the first water pump is provided with a screen mesh, the upper part of the water flow ascending pipe is connected with a Venturi tube, the two sides of the Venturi tube are also communicated with air tubes, and the upper end of the Venturi tube is connected with a device water outlet; the microorganism fixed cabin is installed to the bottom of supporting the flat board, supports dull and stereotyped surface mounting has reverse osmosis equipment, and reverse osmosis equipment's input has the second water pump through the pipe connection, and two outputs of reverse osmosis equipment are connected with dense water tank and fresh water tank respectively through two pipelines. The method can synchronously carry out desalination and purification on brackish water in green and low-carbon lands, and effectively solve the shortage of fresh water resources in arid and semi-arid regions.
Description
Technical Field
The invention belongs to the field of brackish water purification and desalination, and particularly relates to a solar desalination and purification device for polluted brackish water.
Background
Water with a salt content of 0.2-0.5% or water with a degree of mineralization (i.e. the content of minerals per litre of water) of 2-5 g/litre is called brackish water and tastes significantly salty in the mouth. In regions where surface soil has salinization, the underground water, even pools and depression ponding gathered by surface runoff, is mostly saline water and slightly saline water; in arid regions with annual evaporation capacity greater than rainfall, most lake reservoirs are brackish water type lake reservoirs, and the reduction of water storage amount also causes the increase of the concentration of pollutants in water, thus aggravating water pollution.
The salt water resource is a component of the total amount of water resources, and also needs to be reasonably developed to ensure long-term use, and the salt water is also a main source of drinking water and farmland irrigation water in some areas in North China and northwest China, and due to the shortage of fresh water resources in some areas in North China and northwest China, the salt water resource has certain limitation on the rapid development of social economy.
The utilization of brackish water as an irrigation and drinking water source is one of important measures for dealing with the shortage of fresh water resources in some regions in North China and northwest China, but at present, water surface movable equipment for desalting and removing organic matters, nitrogen, phosphorus and other pollutants is lacked. Therefore, in order to actively respond to the future development direction of synchronous desalination and purification of the brackish water, the invention provides a solar desalination and purification device for polluted brackish water, and the solar desalination and purification device is used for solving the problems.
Disclosure of Invention
The invention aims to provide a solar desalting and purifying device for polluted brackish water, which aims to solve the problems of synchronous desalting and removal of pollutants such as organic matters, nitrogen, phosphorus and the like in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a solar energy receives pollution brackish water desalination purifier, includes the support flat board, the surface mounting of support flat board has a plurality of solar cell panel and a set of controller, the bottom of support flat board is connected with a plurality of evenly distributed bodies, the outermost edge unilateral that the bottom of support flat board is close to the body installs 2 electrodeless brush propellers, the support flat board is kept away from the central part bottom intercommunication of body and is had the rivers tedge, the bottom of rivers tedge is installed first water pump, the input of first water pump is installed the screen cloth, the upper portion of rivers tedge is connected venturi, venturi both sides still communicate the air duct, venturi upper portion connecting device goes out the water unit, the bottom of first water pump still is connected with stable subassembly;
the microorganism fixed cabin is installed to the lower part that supports the flat board, the surface mounting who supports the flat board has reverse osmosis equipment, reverse osmosis equipment's input has the second water pump through the pipe connection, two outputs of reverse osmosis equipment are connected with dense water tank and fresh water tank respectively through two pipelines.
Preferably, the solar cell panel is respectively connected with the controller, the first water pump, the reverse osmosis equipment, the second water pump, the propeller electric wire and the signal wire, and the controller is used for centrally controlling the first water pump, the second water pump, the reverse osmosis equipment, the propeller and the solar power generation equipment.
Preferably, the stabilizing assembly comprises: the anchor pier comprises steel wire ropes, an anchor pier and ring buckles, wherein the ring buckles are fixedly connected to two ends of the surface of the anchor pier, the two sides of the first water pump are symmetrically connected with the two steel wire ropes, and one ends, far away from the first water pump, of the two steel wire ropes are respectively connected with the two ring buckles.
Preferably, the microorganism fixing cabin is arranged between the water outlet unit at the upper part of the venturi tube and the water storage tank cavity where the second water pump is located.
Preferably, the interior of the microorganism fixing cabin is filled with a fiber ball filter material.
Preferably, the screen is made of stainless steel.
Preferably, the support plate is made of plastic.
Preferably, the propeller is a brushless electric propeller, and 2 propellers are arranged on one side of the outermost edge of the floating body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through mutual cooperation of the solar cell panel, the controller, the Venturi tube, the air tube, the water flow ascending tube, the first water pump, the microorganism fixing cabin, the reverse osmosis equipment, the second water pump and the propeller, the device can synchronously remove salt and purify polluted brackish water through solar electric power;
2. according to the invention, the venturi tube with the diameter reduced is arranged at the upper part of the water flow ascending tube, air is automatically sucked in by skillfully utilizing the venturi principle, then micro-nano bubbles are generated by utilizing the violent turbulence of gas and water phases, the oxygen mass transfer and oxygenation effects are enhanced, and pollutants in water are oxidatively decomposed by utilizing free radicals with strong oxidizing capability generated when the micro-nano bubbles are broken;
3. according to the invention, the micro-nano oxygenated and oxidized effluent of the Venturi tube is guided to horizontally and radially flow through the microorganism fixing bin filled with the fiber ball filter material, and pollutants such as organic matters, nitrogen and phosphorus in water are biodegraded economically and efficiently by utilizing a biological membrane enriched and grown on the surface of the fiber ball filter material; the water which is subjected to micro-nano oxygenation and oxidation by the Venturi tube has high dissolved oxygen concentration, reduces the number of macromolecular organic matters, is easy to adsorb and biodegrade, and effectively and synergistically enhances the synergistic pollution removal effect of micro-nano aeration oxidation and biological treatment;
4. according to the invention, through the adsorption, interception, filtration and biodegradation of the filter screen of the first water pump and the biological filter material of the microorganism fixing bin, the concentration of suspended matters in reverse osmosis inlet water is reduced by multiple barriers, the pollution process of a reverse osmosis membrane is greatly slowed down, the operation and maintenance cost of reverse osmosis equipment is reduced, and the service life of the reverse osmosis equipment is prolonged;
5. the invention controls the flow rate of the second water pump and the ratio of reverse osmosis fresh water to water yield through a reverse osmosis control program in the controller so as to adapt to the desalting requirements of saline water lakes and reservoirs with different salinity;
6. according to the invention, 2 electrodeless electric brush thrusters are arranged on one side of the bottom of the support flat plate close to the outermost edge of the floating body, so that on one hand, the overlong of connecting electric wires and signal wires with a controller can be avoided, and the connecting stability and reliability are improved; on the other hand, different propelling forces at the positions where the propellers are arranged on the same side of the floating device can be generated through the rotating speed difference of the two propellers, the steering of the water surface migration of the device can be more flexibly and conveniently realized, the movable synchronous desalting purification treatment of the polluted brackish water body can be realized, the investment and the operation cost of the treatment device of the polluted brackish water body can be reduced, and the problem of shortage of fresh water resources in arid and semi-arid regions can be solved in a green and low-carbon manner.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the flow structure of the present invention.
In the figure: 1. supporting the flat plate; 2. a solar panel; 3. a float; 4. an air tube; 5. a water flow ascending pipe; 6. a first water pump; 7. screening a screen; 8. a wire rope; 9. anchoring the pier; 10. looping; 11. a microorganism fixing cabin; 12. reverse osmosis equipment; 13. a second water pump; 14. a concentrated water tank; 15. a fresh water tank; 16. a propeller; 17. a venturi tube; 18. and a controller.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1-2, the present invention provides a solar polluted brackish water desalting and purifying device, which comprises a support plate 1, a plurality of solar cell panels 2 and 1 set of controller 18 are installed on the surface of the support plate 1, the solar cell panels 2 can provide electric power for the operation of each device, the solar cell panels 2 are respectively connected with the controller 18, a first water pump 6, a reverse osmosis device 12, a second water pump 13 and a propeller 16 through wires and signal lines, a floating body 3 is connected to the bottom of one end of the support plate 1, a plurality of floating bodies 3 are arranged, if the device is located in a brackish water lake, a strong buoyancy can be provided for the support plate 1, 2 electrodeless electric brush propellers 16 are installed on the support plate 1 near the outermost edge of the bottom of the floating body 3, the propeller 16 can provide power for the movement of the support plate 1, the bottom of the central part of the support plate 1 is communicated with a water flow ascending pipe 5, first water pump 6 is installed to the bottom of rivers tedge 5, first water pump 6 is used for the extraction to water, screen cloth 7 is installed to the input of first water pump 6, screen cloth 7 can intercept aquatic suspended solid, in preventing the suspended solid from getting into first water pump 6, cause the damage of first water pump 6, screen cloth 7 is stainless steel, venturi 17 that the pipe diameter diminishes is connected on the upper portion of tedge 5, venturi 17's both sides still intercommunication has air hose 4, because venturi 17 diameter is less than the rivers upper tube diameter on 6 upper portions of first water pump, so utilize venturi 17 automatic inhaled air of accessible air hose 4 in the middle of, recycle the double-phase turbulent flow of air water and produce micro-nano bubble, micro-nano bubble can improve gaseous mass transfer effect, first water pump 6's bottom still is connected with the stabilizing component, the stabilizing component includes: wire rope 8, anchor mound 9 and latch closure 10, the surperficial both ends fixedly connected with latch closure 10 of anchor mound 9, the bilateral symmetry of first water pump 6 is connected with two wire rope 8, the one end that first water pump 6 was kept away from to two wire rope 8Are respectively connected with two ring buckles 10; a microorganism fixing cabin 11 is arranged at the lower part of the supporting flat plate 1, the microorganism fixing cabin 11 is arranged between the lower cavity of the supporting flat plate 1 of the water outlet unit at the upper part of the Venturi tube 17 and the water storage tank cavity where the second water pump 13 is positioned, the interior of the microorganism fixing cabin 11 is filled with a fiber ball filter material, the fiber ball is made of fiber yarns, and the specific surface area of the fiber ball can reach 3000m 2 /m 3 The method is very beneficial to the enrichment and growth of microorganisms on the surface of the fiber ball, so that pollutants in water are removed synergistically through adsorption, interception, filtration and biodegradation; two-stage barrier interception is carried out on water pollutants and suspended matters through a screen 7 and a microorganism fixing cabin 11, the pollution of a reverse osmosis membrane in a reverse osmosis device 12 can be effectively reduced, the surface of a supporting flat plate 1 is provided with the reverse osmosis device 12, the reverse osmosis device 12 is the prior art, and too much description is not needed here, the input end of the reverse osmosis device 12 is connected with a second water pump 13 through a pipeline, two output ends of the reverse osmosis device 12 are respectively connected with a concentrated water tank 14 and a fresh water tank 15 through two pipelines, the reverse osmosis device 12 can carry out desalination treatment on the water, the treated fresh water enters the fresh water tank 15, the concentrated water with high salinity enters the concentrated water tank 14, the water in the fresh water tank can be taken out and used independently, and the water in the lake reservoir can also return to the lake reservoir through one end in the supporting flat plate 1 with excessive water, so that the large circulation of the water in the lake reservoir is realized; and the flow rate of the second water pump and the ratio of the reverse osmosis fresh water quantity to the water yield are controlled by a reverse osmosis control program in the controller so as to adapt to the desalting requirements of the saline water lakes and reservoirs with different salinity.
The specific working principle is as follows: as shown in fig. 1-2, when the solar desalination purification device for polluted brackish water is used, first, the first water pump 6 is started to lift water from the first water pump 6 after passing through the screen 7, the lifted water enters the middle water flow riser 5 and then flows into the venturi tube 17 with the diameter reduced at the upper part of the water flow riser 5, air is automatically sucked through the air tube 4, after the air is sucked, the air-water two-phase turbulent flow is utilized to generate micro-nano bubbles, the micro-nano bubbles flow into the water storage tank behind the micro-organism fixing cabin 11, the micro-nano bubbles flow into the water storage tank at the bottom of the water storage tank and are lifted into the reverse osmosis equipment 12 through the second water pump 13, the reverse osmosis equipment 12 is provided with two output tubes, one is a concentrated water tube and the other is a fresh water tube, the two output tubes are respectively connected into the concentrated water tank 14 and the fresh water tank 15, the water in the fresh water tank can be taken out for use alone, and the excess water can also return to the lake through the outmost water outlet edge of the support plate 1 to realize the large circulation of the water in the arid region, thereby effectively solving the shortage of the fresh water resources in the arid region.
While embodiments of the present invention have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not restrictive of the current invention, and that changes, modifications, substitutions and alterations may be made in the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a solar energy receives pollution brackish water desalination purifier, includes supporting plate (1), its characterized in that: the solar water heater is characterized in that a plurality of solar cell panels (2) and a set of controller (18) are mounted on the surface of the supporting flat plate (1), a plurality of floating bodies (3) and propellers (16) which are uniformly distributed are connected to the bottom of the supporting flat plate (1), the floating body propellers (16) are located on the outer edge of the floating bodies (3), a water flow ascending pipe (5) is communicated with the bottom of the central part of the supporting flat plate (1), which is far away from the floating bodies (3), a first water pump (6) is mounted at the bottom of the water flow ascending pipe (5), a screen (7) is mounted at the input end of the first water pump (6), the upper part of the water flow ascending pipe (5) is connected with a venturi tube (17), air pipes (4) are further communicated with the two sides of the venturi tube (17), the upper part of the venturi tube is connected with a device water outlet unit, and the bottom of the first water pump (6) is further connected with a stabilizing assembly;
the fixed cabin of microorganism (11) is installed to the bottom of supporting flat board (1), the surface mounting who supports flat board (1) has reverse osmosis equipment (12), the input of reverse osmosis equipment (12) has second water pump (13) through the pipe connection, two outputs of reverse osmosis equipment (12) are connected with dense water tank (14) and fresh water tank (15) respectively through two pipelines.
2. The solar desalination and purification apparatus for polluted brackish water according to claim 1, further comprising: the solar cell panel (2) is respectively connected with the controller (18), the first water pump (6), the reverse osmosis equipment (12), the second water pump (13) and the propeller (16) through wires and signal lines.
3. The solar desalination purification device for polluted brackish water according to claim 1, wherein: the stabilizing assembly includes: wire rope (8), anchor mound (9) and latch closure (10), the surperficial both ends fixedly connected with latch closure (10) of anchor mound (9), the bilateral symmetry of first water pump (6) is connected with two wire rope (8), two the one end that first water pump (6) was kept away from in wire rope (8) is connected with two latch closures (10) respectively.
4. The solar desalination and purification apparatus for polluted brackish water according to claim 1, further comprising: the microorganism fixing cabin (11) is arranged between the lower cavity of the supporting flat plate (1) at the upper part of the Venturi tube (17) and the cavity of the water storage tank where the second water pump (13) is located.
5. The solar desalination purification device for polluted brackish water according to claim 1, wherein: the interior of the microorganism fixing cabin (11) is filled with a fiber ball filter material.
6. The solar desalination purification device for polluted brackish water according to claim 1, wherein: the screen (7) is made of stainless steel.
7. The solar desalination purification device for polluted brackish water according to claim 1, wherein: the support flat plate (1) is made of plastic.
8. The solar desalination purification device for polluted brackish water according to claim 1, wherein: the reverse osmosis equipment (12) and the second water pump (13) are controlled by a reverse osmosis control program in the controller according to the flow rate and the ratio of reverse osmosis fresh water to water yield.
9. The solar desalination purification device for polluted brackish water according to claim 1, wherein: the propeller (16) is a brushless electric propeller, and 2 propellers are arranged on the single side of the outermost edge of the floating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211668995.XA CN115893756A (en) | 2022-12-23 | 2022-12-23 | Solar desalting and purifying device for polluted brackish water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211668995.XA CN115893756A (en) | 2022-12-23 | 2022-12-23 | Solar desalting and purifying device for polluted brackish water |
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| CN115893756A true CN115893756A (en) | 2023-04-04 |
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| CN202211668995.XA Pending CN115893756A (en) | 2022-12-23 | 2022-12-23 | Solar desalting and purifying device for polluted brackish water |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100893565B1 (en) * | 2009-01-20 | 2009-04-17 | 한국농어촌공사 | Desalinaton system according to salty of brackish water and method for desalinating using the same |
| CN206232512U (en) * | 2016-11-28 | 2017-06-09 | 浙江海洋大学 | A kind of marine fresh water prepares station |
| CN107739100A (en) * | 2017-12-01 | 2018-02-27 | 西安建筑科技大学 | One kind mixing aeration, artificial chinampa integrates Water quality restoration device |
| CN107840458A (en) * | 2017-12-01 | 2018-03-27 | 西安建筑科技大学 | A kind of mix is oxygenated microbial immobilized biological reinforced type artificial floating island |
| CN108862445A (en) * | 2018-08-10 | 2018-11-23 | 中国原子能科学研究院 | A kind of solar distilling water body purification device |
| CN111499110A (en) * | 2020-04-29 | 2020-08-07 | 河北省水文工程地质勘查院 | Saline-alkali soil brackish water large-scale utilization system |
| AT522616A1 (en) * | 2019-06-06 | 2020-12-15 | Haslmair Ing Walter | Drinking water treatment plant |
-
2022
- 2022-12-23 CN CN202211668995.XA patent/CN115893756A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100893565B1 (en) * | 2009-01-20 | 2009-04-17 | 한국농어촌공사 | Desalinaton system according to salty of brackish water and method for desalinating using the same |
| CN206232512U (en) * | 2016-11-28 | 2017-06-09 | 浙江海洋大学 | A kind of marine fresh water prepares station |
| CN107739100A (en) * | 2017-12-01 | 2018-02-27 | 西安建筑科技大学 | One kind mixing aeration, artificial chinampa integrates Water quality restoration device |
| CN107840458A (en) * | 2017-12-01 | 2018-03-27 | 西安建筑科技大学 | A kind of mix is oxygenated microbial immobilized biological reinforced type artificial floating island |
| CN108862445A (en) * | 2018-08-10 | 2018-11-23 | 中国原子能科学研究院 | A kind of solar distilling water body purification device |
| AT522616A1 (en) * | 2019-06-06 | 2020-12-15 | Haslmair Ing Walter | Drinking water treatment plant |
| CN111499110A (en) * | 2020-04-29 | 2020-08-07 | 河北省水文工程地质勘查院 | Saline-alkali soil brackish water large-scale utilization system |
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