CN220056426U - Seawater separation and evaporation system - Google Patents
Seawater separation and evaporation system Download PDFInfo
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- CN220056426U CN220056426U CN202321081632.6U CN202321081632U CN220056426U CN 220056426 U CN220056426 U CN 220056426U CN 202321081632 U CN202321081632 U CN 202321081632U CN 220056426 U CN220056426 U CN 220056426U
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- tank body
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- 239000013535 sea water Substances 0.000 title claims abstract description 33
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- 238000001704 evaporation Methods 0.000 title claims abstract description 12
- 230000008020 evaporation Effects 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 121
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 241001131796 Botaurus stellaris Species 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 2
- 238000009834 vaporization Methods 0.000 claims 8
- 230000008016 vaporization Effects 0.000 claims 8
- 238000012856 packing Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 239000008213 purified water Substances 0.000 abstract description 19
- 238000004821 distillation Methods 0.000 abstract description 7
- 238000009833 condensation Methods 0.000 abstract description 6
- 230000005494 condensation Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000000151 deposition Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 7
- 238000010612 desalination reaction Methods 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 238000003809 water extraction Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses a seawater separation and evaporation system, which is characterized in that a top header is arranged on a solar heat collection assembly, the top header is led into a liquid supply tank through a condensation pipe, a pipeline is arranged on the liquid supply tank and connected with a bottom header on the solar heat collection assembly to realize water supply or flow guide, and the condensation pipe plays a role in condensing steam in the condensation pipe to realize the conversion of the steam into purified water; according to the utility model, the piston is arranged in the bottom header to push the high-concentration bittern remained by multiple times of distillation to the outside, the turbulence device is also arranged in the liquid supply tank, the top header is disturbed by the turbulence device when liquid is discharged, and the bittern is prevented from depositing when the bittern is discharged.
Description
Technical Field
The utility model belongs to the technical field of seawater separation, and particularly relates to a seawater separation and evaporation system.
Background
When the existing seawater is subjected to a desalination process, most of the seawater is subjected to large-scale desalination equipment, but the desalination equipment has the following defects that 1. The single equipment is high in cost, is generally applied to industrial-grade seawater desalination engineering, has poor taste after desalination, is not suitable for direct drinking, and can only be used as domestic water. 2. In the existing sea water desalination, the desalinated waste water is directly discharged to the outside, and the secondary utilization rate is poor.
The inventor has developed a purified water extraction device, and the disclosure number is: the CN216303316U device can heat domestic water, purification of purified water is realized in the heating process, clean distilled water and heated domestic water are obtained after purification, and the distilled water is clean and can be directly drunk.
Through the actual operation of the distilled water extraction device disclosed above, the distilled water extraction device has good heating effect on a water source and good purified water obtaining effect. In combination with the drawbacks in the prior art, how to apply the distilled water extraction device disclosed above in the sea water separation production, which realizes the separation of high-concentration bittern on the basis of purification of purified water in sea water by the principle of distillation, is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a seawater separation and evaporation system, which is characterized in that a solar heat collection system is in butt joint with a water purification system, purified water is obtained through steam cooling and collection, and bittern is collected through a bittern discharging device.
This is achieved by the following structure.
The seawater separation and evaporation system comprises one or more solar heat collection assemblies, a liquid supply tank body matched with the solar heat collection assemblies, a circulating pipe arranged on the liquid supply tank body and communicated with a bottom header of the solar heat collection assemblies for realizing liquid supply, and a condensing pipe arranged in the liquid supply tank body, wherein the condensing pipe extends to the outside and is connected with a steam area in the solar heat collection assemblies; the condensing pipe penetrates through the liquid supply tank body and then extends outside the liquid supply tank body, and the condensed liquid is guided into the pure water tank; the bottom header is provided with a liquid outlet, and bittern in the bottom header is discharged through the liquid outlet.
The stirring fan blade or the auger is arranged in the liquid supply tank, the driving device is arranged outside the liquid supply tank to drive the stirring fan blade or the auger, and the purpose of the stirring fan blade or the auger is stirring when bittern is discharged.
A piston is arranged in the bottom header, and a driving cylinder is arranged outside the bottom header and connected with the piston to realize the transverse movement driving of the piston; one end of the bottom header is provided with a liquid outlet, and the liquid outlet is provided with a liquid outlet valve.
One side of the liquid outlet is open, and the integral forming of the bottom header is realized by fixing the end cover through bolts.
The liquid supply tank body on be provided with and supply liquid valve and the supporting use of liquid level ware, the liquid level ware pass through the signal transfer chain and be connected with the controller, the controller still controls and supplies liquid valve and water pump to realize supplying liquid to the liquid supply tank body.
The seawater separation and evaporation system is provided with a photovoltaic plate and a storage module in a matching way, and the storage module is connected with a water pump to realize driving power supply.
The solar heat collection combination comprises at least two headers, the headers are communicated through double-pass pipes, the headers at the top and the liquid supply tank body are horizontally arranged, and the gas storage parts are required to be arranged on the headers and the liquid supply tank body synchronously.
The condensing pipe arranged in the liquid supply tank is gradually inclined, so that the liquid can be guided into the pure water tank freely under the action of gravity.
And the liquid supply tank body and the pure water tank are both provided with an exhaust device for exhausting the interior at constant pressure.
The beneficial effects of the utility model are as follows: the solar heat collection device is structurally characterized in that a top header is arranged on a solar heat collection assembly, the top header is led into a liquid supply tank through a condensing pipe, a pipeline is arranged on the liquid supply tank and connected with a bottom header on the solar heat collection assembly to realize water supply or flow guide, and the condensing pipe plays a role in condensing steam in the liquid supply tank to realize conversion of the steam into purified water; according to the utility model, the piston is arranged in the bottom header to push the high-concentration bittern remained by multiple times of distillation to the outside, the turbulence device is also arranged in the liquid supply tank, the top header is disturbed by the turbulence device when liquid is discharged, and the bittern is prevented from depositing when the bittern is discharged.
The utility model has novel structural design and simple structure, can effectively utilize solar energy to realize heat energy conversion, and can realize the generation of a certain amount of purified water while heating seawater.
Drawings
FIG. 1 is a schematic side view of the internal structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the liquid supply tank of the present utility model;
FIG. 3 is a schematic view of the internal structure of the bottom header of the present utility model;
in the drawings, 1, a support frame, 11, a bottom bracket, 12, a header bracket, 13, a top bracket, 2, a solar heat collection combination, 21, a bottom header, 22, a liquid outlet, 23, a liquid outlet valve, 24, a steam valve, 3, a liquid supply tank body, 30, an upper liquid level device, 31, a condensation pipe, 32, a liquid supply tank exhaust hole, 33, a signal transmission line, 34, a water discharge interface, 35, a condensation recovery port, 36, a water supplementing port, 37, a water supplementing valve, 38, a driving motor, 39, stirring blades, 4, a circulation pipe, 40, a lower liquid level device, 5, a controller, 51, a battery module, 6, a purified water tank, 61, a purified water outlet, 62, a condensation recovery pipe, 63, a purified water exhaust hole, 7, a driving cylinder, 71, a circulation interface, 72, a piston, 8, a photovoltaic panel, 9, an external water supply container, 10 and a water pump.
Detailed Description
Referring to the figure, the solar heat collection combination is combined with the condensing system, so that hot water heating is realized, and meanwhile, condensed liquid is produced, and the specific structure is as follows:
as shown in fig. 1 and 2, a seawater separation and evaporation system comprises a solar heat collection assembly 2, the assembly mode of the solar heat collection assembly 2 is the same as the current general mode, a bottom header 21 and a top header 23 are arranged at the height, a plurality of double-pass heat collection pipes 22 are uniformly and respectively arranged between the bottom header 21 and the top header 23 in an inserted manner to communicate the bottom header 21 with the top header 23, the top header 23 positioned at the top and a liquid supply tank body 3 are horizontally arranged, and as shown in fig. 1, the two parts are required to ensure that a gas storage part is synchronously arranged on the header and the liquid supply tank body and realize the steam export through the connection of a condensing pipe 31 and a steam valve 24 on the header.
The bottom of the liquid supply tank body 3 is connected with the bottom header 21 on the solar heat collection combination 2 through the drainage interface 34, the circulating pipe 4 is communicated with the bottom header 21 on the solar heat collection combination 2, liquid supply is realized, the condensing pipe 31 extends into the liquid supply tank body 3, the condensing pipe 31 penetrates through the liquid supply tank body 3 and then extends into the external pure water tank 6 through the condensing recovery port 35 and the condensing recovery pipe 62, and through the arrangement of the structure, condensed liquid is guided into the pure water tank 6 for storage. The purified water tank 6 is provided with a purified water outlet 61 for discharging purified water.
On the basis of the structural arrangement, the design key point of the utility model is as follows:
the bottom header 21 is provided with a liquid outlet 22, and bittern in the bottom header 21 is discharged through the liquid outlet 22; when the bottom header 21 is formed, one side of the liquid outlet 22 is designed to be open, and the whole assembly forming of the bottom header is realized by fixing the end cover through bolts.
A piston 72 is arranged in the bottom header 21, and a driving cylinder 7 is arranged outside the bottom header 21 and connected with the piston 71 to realize the transverse movement driving of the piston; one end of the bottom header is provided with a liquid outlet 22, and the liquid outlet 22 is provided with a liquid outlet valve 23. After the structure is arranged, after the distillation operation is carried out on the seawater, the salt concentration of the seawater is greatly improved to form bittern after a certain amount of distilled fresh water is obtained, and the high-concentration bittern is widely applied to the fields of salt preparation, chemical purification and the like because the high-concentration bittern is an industrial raw material, so that the high-concentration bittern is collected by a collecting device to be used as the industrial raw material for secondary utilization. The present utility model pushes the bittern to the outside through the liquid discharge port 22 by the pushing of the piston 72.
In the utility model, trace crystallization or sedimentation exists after the concentration of the high-concentration bittern is increased, in order to avoid sedimentation in the liquid supply tank body 3, the stirring fan blade 39 or the auger is arranged in the liquid supply tank 3, and the driving motor 38 is arranged outside the liquid supply tank to drive the stirring fan blade 39 or the auger, so that the purpose is to stir liquid when the bittern is discharged, and prevent sediment or crystallization from falling into the bottom of the liquid supply tank body 3.
On the basis of the above, the utility model further needs a supporting frame 1 to fix the bottom header 21 and the top header 23, and simultaneously realize the supporting erection of the liquid supply tank body 3 and the pure water tank 6, and realize the constraint of the relative positions of the liquid supply tank body 3 and the solar heat collection combination 2 during the erection, and realize the constraint of the relative positions of the liquid supply tank body 3 and the pure water tank 6; the support frame also needs to realize the inclined support of the solar heat collection combination 2.
In order to realize the above structural functions, as shown in fig. 1, the support of the purified water tank 6 is realized by a bottom bracket 11 arranged on the arc-shaped structure of the support frame 1; the device comprises a header bracket 12 for realizing the inclined lifting fixation of a bottom header 21 and a top header 23; which realizes the supporting erection of the liquid supply tank 3 through a top bracket 14 on a middle supporting beam 13.
Further, the liquid supply tank 3 is provided with a liquid supply valve 37, an upper liquid level device 30 and a lower liquid level device 40 through a water supplementing port 36, the upper liquid level device 30 and the lower liquid level device 40 are connected with the controller 5 through a signal conveying line 33, when the liquid level of the lower liquid level device 40 is excessively low, the controller 5 controls the liquid supply valve 37 and the water pump 10 to be simultaneously opened so as to supplement liquid to the liquid supply tank 3, and when the liquid level of the upper liquid level device 30 is sensed to reach a limited height, the controller 5 controls the liquid supply valve 37 and the water pump 10 to be simultaneously closed so as to suspend the liquid supplement to the liquid supply tank 3.
The operation of the water pump 10 is driven by power supply, the seawater separation and evaporation system is provided with the photovoltaic panel 8 and the battery module 51 as storage modules in a matching way, and the battery module 51 is connected with the water pump 10 and the controller 5 to realize automatic driving and power supply. With the arrangement, the energy required by the operation of the system is all from solar energy.
The liquid supply tank body 3 and the purified water tank 6 are respectively provided with a liquid supply tank exhaust hole 32 and a purified water exhaust hole 63 to realize the external exhaust of internal gas, thereby realizing the internal constant pressure exhaust.
Summarizing: the utility model adopts the solar heat collection combination 2 to be provided with the steam part, the steam part is led into the liquid supply tank body 3 through the condensing pipe, the liquid supply tank body 3 not only supplies water for the double-pass pipe in the solar heat collection combination 2, but also plays a role in condensing steam, and realizes the conversion of the steam into purified water.
When the utility model operates, the distillation and purification work flow is the same as the prior art, and the difference is that: when the concentration of the seawater mineral reaches or approaches the industrial raw material requirement, the distillation valve 24 is closed, the liquid discharge valve 23 is opened, and the driving cylinder 7 is opened to push out the liquid in the bottom header 21; after the driving cylinder 7 retreats, the driving motor 38 is started to drive the stirring fan blade 3, the deposited liquid in the liquid tank body 3 is stirred, the deposited liquid circulates to the bottom header 21 and drives the high-concentration bittern in the liquid tank body 3 to flow downwards, and the piston is driven by the driving cylinder 7 to remove the high-concentration bittern in the liquid tank body 3. And (5) carrying out cyclic distillation purification after external water supplementing.
The utility model has novel and simple structural design, can effectively utilize solar energy to realize heat energy conversion, can heat seawater and simultaneously realize the generation of a certain amount of purified water, and simultaneously discharges bittern generated after the seawater is purified to be used as an industrial raw material for secondary use. The device not only realizes the supply of drinking water, but also realizes the supply of industrial raw materials, is simpler to use, does not need to install large-scale integrated equipment, uses solar energy for the whole equipment to operate, is suitable for civil and commercial use, and is an ideal seawater separation and evaporation system.
Claims (9)
1. The seawater separation and evaporation system comprises one or more solar heat collection assemblies, a liquid supply tank body matched with the solar heat collection assemblies, a circulating pipe arranged on the liquid supply tank body is communicated with a bottom header of the solar heat collection assemblies to realize liquid supply, a condensing pipe is arranged in the liquid supply tank body, and the condensing pipe is connected with a steam area in the solar heat collection assemblies; the condensing pipe penetrates through the liquid supply tank body and then extends outside the liquid supply tank body, and the condensed liquid is guided into the pure water tank; the method is characterized in that: the bottom header is provided with a liquid outlet, and bittern in the bottom header is discharged through the liquid outlet.
2. A seawater separation vaporization system as claimed in claim 1, wherein: the inside of the liquid supply tank is provided with a stirring fan blade or a packing auger, and the outside of the liquid supply tank is provided with a driving device for driving the stirring fan blade or the packing auger.
3. A seawater separation vaporization system as claimed in claim 1 or claim 2, wherein: a piston is arranged in the bottom header, and a driving cylinder is arranged outside the bottom header and connected with the piston to realize the transverse movement driving of the piston; one end of the bottom header is provided with a liquid outlet, and the liquid outlet is provided with a liquid outlet valve.
4. A seawater separation vaporization system as claimed in claim 3, wherein: one side of the liquid outlet is open, and the integral forming of the bottom header is realized by fixing the end cover through bolts.
5. A seawater separation vaporization system as claimed in claim 3, wherein: the liquid supply tank body on be provided with and supply liquid valve and the supporting use of liquid level ware, the liquid level ware pass through the signal transfer chain and be connected with the controller, the controller still controls and supplies liquid valve and water pump to realize supplying liquid to the liquid supply tank body.
6. A seawater separation vaporization system as claimed in claim 3, wherein: the solar heat collection combination comprises at least two headers, the headers are communicated through double-pass pipes, the header at the top and the liquid supply tank body are horizontally arranged, and the gas storage part is synchronously arranged on the top header and the liquid supply tank body.
7. A seawater separation vaporization system as claimed in claim 3, wherein: the condensing pipe arranged in the liquid supply tank is gradually inclined, so that the liquid can be guided into the pure water tank freely under the action of gravity.
8. A seawater separation vaporization system as claimed in claim 3, wherein: and the liquid supply tank body and the pure water tank are both provided with an exhaust device for exhausting the interior at constant pressure.
9. A seawater separation vaporization system as claimed in claim 5, wherein: the seawater separation and evaporation system is provided with a photovoltaic plate and a storage module in a matching way, and the storage module is connected with a water pump to realize driving power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321081632.6U CN220056426U (en) | 2023-05-08 | 2023-05-08 | Seawater separation and evaporation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321081632.6U CN220056426U (en) | 2023-05-08 | 2023-05-08 | Seawater separation and evaporation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220056426U true CN220056426U (en) | 2023-11-21 |
Family
ID=88760031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321081632.6U Active CN220056426U (en) | 2023-05-08 | 2023-05-08 | Seawater separation and evaporation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220056426U (en) |
-
2023
- 2023-05-08 CN CN202321081632.6U patent/CN220056426U/en active Active
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