CN112811489A - Seawater salt extraction device and using method thereof - Google Patents

Seawater salt extraction device and using method thereof Download PDF

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Publication number
CN112811489A
CN112811489A CN202110052089.6A CN202110052089A CN112811489A CN 112811489 A CN112811489 A CN 112811489A CN 202110052089 A CN202110052089 A CN 202110052089A CN 112811489 A CN112811489 A CN 112811489A
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CN
China
Prior art keywords
fixedly connected
salt
seawater
tank
inner container
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Withdrawn
Application number
CN202110052089.6A
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Chinese (zh)
Inventor
林雪君
陈宗宗
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Hangzhou Beili Trading Co ltd
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Hangzhou Beili Trading Co ltd
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Priority to CN202110052089.6A priority Critical patent/CN112811489A/en
Publication of CN112811489A publication Critical patent/CN112811489A/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D3/00Halides of sodium, potassium or alkali metals in general
    • C01D3/04Chlorides
    • C01D3/06Preparation by working up brines; seawater or spent lyes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08Seawater, e.g. for desalination

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

The invention belongs to the technical field of seawater salt extraction, and particularly relates to a seawater salt extraction device and a using method thereof. According to the invention, the salt extracting tank is arranged at the bottom of the buoy body, the water inlet is formed in the outer wall of the tank body, seawater enters the tank body and then is evaporated to extract salt, the use is convenient, the space is not occupied, pollution is avoided, the maintenance cost is low, the second electromagnetic valve is opened at intervals, the seawater can flow into the tank body from the outer walls of the tank body and the inner container, the charging and discharging controller heats the electric heating wires to evaporate the seawater in the tank body to extract salt, steam is emitted from the top of the top cover through the round hole, and the first electromagnetic valve is opened at intervals to enable salt powder to fall into the funnel.

Description

Seawater salt extraction device and using method thereof
Technical Field
The invention relates to the technical field of seawater salt extraction, in particular to a seawater salt extraction device and a using method thereof.
Background
Along with the pollution and exhaustion of conventional water resources, the development of seawater with abundant reserves becomes a necessary trend, the sea salt contains antioxidants beneficial to health, and also contains substances such as potassium, iron and copper, the minerals can help the body to better regulate water, meanwhile, the pH value in the body reaches balance, and then various adverse reactions in the body can be reduced.
The existing sea salt extraction device usually needs to extract and convey sea water by means of extraction equipment such as a pump, and the process needs to consume high electric power and is high in use and maintenance cost, so that the sea salt extraction device and the use method are provided.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a seawater salt extraction device and a using method thereof, and the device has the characteristic of reducing the extraction cost of seawater salt.
(II) technical scheme
In order to solve the technical problems, the invention provides a seawater salt extraction device and a using method thereof, wherein the seawater salt extraction device comprises a buoy body, a transmission mechanism, a material taking mechanism, a salt extraction tank, a first motor, a second motor and a floating top cover, the transmission mechanism is arranged inside the buoy body, the material taking mechanism is arranged inside the transmission mechanism, the salt extraction tank is fixedly connected to the bottom of the buoy body, and the first motor, the second motor and the floating top cover are fixedly connected to the top of the buoy body;
the transmission mechanism comprises a first gear, a circular ring gear, a planetary gear, a gear disc and a rotary scraper, the output end of the second motor is connected with the first gear in a transmission manner, the outer part of the first gear is meshed with the outer part of the circular ring gear, the inner part of the circular ring gear is meshed with the outer part of the planetary gear, the outer part of the planetary gear is meshed with the outer part of the gear disc, and the gear disc is arranged on the top of the inner wall of the float body;
the salt extracting tank comprises a tank body, an inner container, a heating wire, a slide way, a funnel, a first electromagnetic valve, a second electromagnetic valve and a top cover, wherein the tank body is fixedly connected to the bottom of a gear disc, the inner part of the tank body is fixedly connected with the inner container, the heating wire is fixedly arranged inside the inner container, the slide way is fixedly connected inside the tank body, the funnel is fixedly connected to the bottom of the tank body, the first electromagnetic valve is fixedly connected inside the slide way, the second electromagnetic valve is fixedly arranged on the inner wall of the inner container, and the top cover is arranged at the top of the inner container;
the feeding mechanism comprises a protection cylinder, a feeding hole, a rotating rod and a helical blade, the protection cylinder is fixedly connected to the inside of the buoy body, the feeding hole is fixedly connected to the top of the protection cylinder, the rotating rod is fixedly connected to the output end of the first motor, and the helical blade is fixedly connected to the outside of the rotating rod.
Preferably, the buoy body is including floating ball, charge and discharge controller, battery, total controller and solar cell, the bottom fixedly connected with of buoy body floats the ball, the top fixedly connected with of buoy body charge and discharge controller, the top fixedly connected with battery of buoy body, the top fixedly connected with total controller of buoy body, the top fixedly connected with solar cell of buoy body.
Preferably, a cylinder is arranged inside the solar cell, a first motor is fixedly connected inside the cylinder, water inlets with the same size are arranged outside the tank body and the inner container, and the water inlets are connected inside the second electromagnetic valve.
Preferably, the top of the inner container is provided with six circular through holes.
Preferably, a plurality of temperature sensors are arranged in the inner container, and a circular filter screen is arranged in a water inlet formed in the outer wall of the inner container.
The seawater salt extraction device and the using method thereof have the practical steps that:
s1, seawater enters a salt extraction tank from a water inlet formed in the outer wall of a tank body;
s2, heating a heating wire arranged on the inner wall of the inner container to evaporate water to form salt powder;
s3, the electromagnetic valve is opened at intervals, and salt powder falls into the funnel after the electromagnetic valve is opened;
s4, the rotating rod and the spiral blades are driven to rotate through the first motor, salt powder is brought to the storage box arranged inside the float body, and salt extraction is completed.
Preferably, the protection cylinder is hollow, and a rectangular sliding groove is formed in the outer wall of the bottom of the protection cylinder.
Preferably, the inside of cursory body is seted up the bin, the bottom of cursory body is seted up circular recess.
The technical scheme of the invention has the following beneficial technical effects:
1. according to the invention, the salt extracting tank is arranged at the bottom of the buoy body, and the water inlet is formed in the outer wall of the tank body, so that seawater enters the tank body and is evaporated to extract salt, the use is convenient, the space is not occupied, the cost is low, pollution is not caused, and the maintenance cost is low, namely: the second solenoid valve can be opened at intervals, makes the sea water can flow into the inside of the jar body from the outer wall of jar body and inner bag, and charge and discharge controller heats the heating wire, carries out the evaporation to the sea water of jar internal portion and carries salt, and steam is seted up the round hole from the top cap top and is gived off, and first solenoid valve can be opened at intervals, makes inside the salt powder falls into the funnel.
2. According to the invention, the rotating scraper is arranged outside the tank body, when the floating body floats in the sea, seaweed or marine garbage can be attached, and the rotating scraper can clean the outside of the floating body, namely: it is rotatory to drive first gear through the second motor, and first gear drives the ring gear rotation, and the ring gear drives planetary gear rotatory, and planetary gear drives the rotation scraper blade rotation that the bottom set up, cleans the cursory body outside.
3. According to the invention, the material taking mechanisms are arranged in the buoy body and the salt extracting tank, and can automatically convey salt powder into the storage box, so that the salt powder is conveniently taken out by workers, namely: salt powder passes through the funnel gathering back, and inside the spout of seting up from the protection drum outside entered into the protection drum, rotated through the motor, it is rotatory to drive the bull stick, and the outside of bull stick is provided with helical blade, and helical blade can carry the bin inside with the salinity through the rotation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the salt extracting tank according to the present invention;
FIG. 4 is a schematic view of a portion of the present invention;
FIG. 5 is a schematic side view of a salt extracting tank according to the present invention;
FIG. 6 is a schematic view of a part of the salt extracting tank according to the present invention;
FIG. 7 is a schematic view of the inner and outer structure of the material taking mechanism of the present invention;
FIG. 8 is a schematic top view of the present invention;
fig. 9 is a schematic view of the attachment of the take off mechanism to the bin of the present invention.
Reference numerals:
100. a float body; 110. floating the ball; 120. a charge and discharge controller; 130. a storage battery; 140. a master controller; 150. a solar cell; 160. a storage tank; 200. a transmission mechanism; 210. a first gear; 220. a ring gear; 230. a planetary gear; 240. a gear plate; 250. rotating the scraper; 300. a material taking mechanism; 310. a protective cylinder; 320. a material taking port; 330. a rotating rod; 340. a helical blade; 400. a salt extraction tank; 410. a tank body; 420. an inner container; 430. heating wires; 440. a slideway; 450. a funnel; 460. a first solenoid valve; 470. a second solenoid valve; 480. a top cover; 500. a first motor; 600. a second motor; 700. a floating top cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 9, the seawater salt extracting device and the using method thereof provided by the invention comprise a float body 100, a transmission mechanism 200, a material taking mechanism 300, a salt extracting tank 400, a first motor 500, a second motor 600 and a floating top cover 700, wherein the transmission mechanism 200 is arranged inside the float body 100, the material taking mechanism 300 is arranged inside the transmission mechanism 200, the salt extracting tank 400 is fixedly connected to the bottom of the float body 100, and the first motor 500, the second motor 600 and the floating top cover 700 are fixedly connected to the top of the float body 100.
The transmission mechanism 200 comprises a first gear 210, a circular ring gear 220, a planetary gear 230, a gear disc 240 and a rotary scraper 250, the output end of the second motor 600 is connected with the first gear 210 in a transmission manner, the outer part of the first gear 210 is meshed with the outer part of the circular ring gear 220, the inner part of the circular ring gear 220 is meshed with the outer part of the planetary gear 230, the outer part of the planetary gear 230 is meshed with the outer part of the gear disc 240, the gear disc 240 is arranged on the top of the inner wall of the buoy body 100, the condition that seaweed and marine garbage are sticky can occur on the outer part of the salt lifting tank 400, when the outside of the device needs to be cleaned, the second motor 600 drives the first gear 210 to rotate, the first gear 210 drives the circular gear 220 to rotate, the circular gear 220 drives the planetary gear 230 to rotate, the planetary gear 230 drives the rotating scraper 250 arranged at the bottom to rotate, the outside of the floating body 100 is cleaned, and the foreign matters outside the salt extracting tank 400 are cleaned.
The salt extracting tank 400 comprises a tank body 410, an inner container 420, a heating wire 430, a slideway 440, a funnel 450, a first electromagnetic valve 460, a second electromagnetic valve 470 and a top cover 480, wherein the tank body 410 is fixedly connected to the bottom of the gear disc 240, the inner container 420 is fixedly connected to the inside of the tank body 410, the heating wire 430 is fixedly arranged inside the inner container 420, the slideway 440 is fixedly connected to the inside of the tank body 410, the funnel 450 is fixedly connected to the bottom of the tank body 410, the first electromagnetic valve 460 is fixedly connected to the inside of the slideway 440, the second electromagnetic valve 470 is fixedly arranged on the inner wall of the inner container 420, the top cover 480 is arranged on the top of the inner container 420, seawater enters the salt extracting tank 400 from a water inlet formed in the outside of the tank body 410, the heating wire 430 heats and evaporates seawater in the salt extracting tank 400, the steam drifts out from a round hole formed in the top cover 480, the evaporated salt powder falls into, the evaporation of the seawater is realized to extract the salt.
The material taking mechanism 300 comprises a protective cylinder 310, a material taking port 320, a rotating rod 330 and a helical blade 340, wherein the protective cylinder 310 is fixedly connected inside the buoy body 100, the material taking port 320 is fixedly connected on the top of the protective cylinder 310, the output end of a first motor 500 is fixedly connected with the rotating rod 330, the helical blade 340 is fixedly connected on the outer part of the rotating rod 330, the rotating rod 330 is driven to rotate through the rotation of the first motor 500, the rotating rod 330 is driven to rotate, the helical blade 340 is arranged on the outer part of the rotating rod 330, salt powder enters the funnel 450 through a pipe body installed on a first electromagnetic valve 460 after evaporation, the salt powder falling into the funnel 450 enters the protective cylinder 310 through an opening formed on the outer part of the protective cylinder 310 and then falls above the helical blade 340, the rotating rod 330 is rotated through the starting motor 320, the helical blade 340 is driven to rotate from bottom to top, and then the salt powder is driven to slowly rise, until the salt powder slides into the storage box 160 arranged inside the floating body 100 through the material taking port 320, the salt powder is lifted and stored, and when the salt is required to be taken, the floating top cover 700 arranged on the floating body 100 is opened, so that the salt powder in the storage box 160 can be extracted.
It is supplementary to explain, first solenoid valve and second solenoid valve set up time switch, and first solenoid valve switching time is big with the required time of salt extraction jar evaporation.
Specifically, the floating body 100 includes a floating ball 110, a charge and discharge controller 120, a storage battery 130, a master controller 140 and a solar battery 150, the bottom of the floating body 100 is fixedly connected with the floating ball 110, the floating ball 110 helps the whole device to float on the sea, the floating ball 110 is arranged at the bottom of the floating body 100, so that the floating body 100 is separated from the sea level by a distance to prevent seawater from entering the floating body 100, the top of the floating body 100 is fixedly connected with the charge and discharge controller 120, the charge and discharge controller 120 is matched with the solar battery 150 and the storage battery 130 to control the generation, storage and release of electric energy, sunlight irradiates the solar battery 150 to generate electric energy, the electric energy is stored in the storage battery 130 through the charge and discharge controller 120, and the storage battery 130 is used for supplying power to electric equipment such as the first motor 500, so as to achieve the purposes of energy saving and environmental protection, under the inconvenient environment of carrying out the power supply through commercial power etc. inconvenient, make this sea water carry salt equipment can normal use, the adaptability is stronger, and the limitation is littleer, and the top fixedly connected with battery 130 of cursory body 100, the top fixedly connected with total controller 140 of cursory body 100, the top fixedly connected with solar cell 150 of cursory body 100.
Specifically, the cylinder has been seted up to solar cell 150's inside, conveniently protects and holds first motor 500, and the first motor 500 of inside fixedly connected with of cylinder, the same size water inlet has been seted up with inner bag 420's outside to jar body 410, and the water inlet makes things convenient for the sea water to get into a jar body, and the water inlet is connected in the inside of second solenoid valve 470.
Specifically, the top of the inner container 420 is provided with six circular through holes, and the circular through holes are convenient for water vapor to float out of the tank 410.
Specifically, a plurality of temperature sensor have been seted up to inner bag 420's inside, and temperature sensor can advance the control to jar internal portion temperature, and the inside circular filter screen that is provided with of water inlet of seting up on the inner bag 420 outer wall, the filter screen can filter the sea water, avoids microorganism such as marine alga to get into jar body.
The use method of the seawater salt extraction device comprises the following operation steps:
s1, seawater enters a salt extraction tank from a water inlet formed in the outer wall of a tank body 410;
s2, heating wires 430 arranged on the inner wall of the inner container 420 for heating and evaporating water to form salt powder;
s3, the electromagnetic valve is opened at intervals, and salt powder falls into the hopper 450 after the electromagnetic valve is opened;
s4, the rotating rod 330 and the spiral blades 340 are driven to rotate through the first motor 500, salt powder is brought to the storage box 160 formed in the buoy body 100, and salt extraction is completed.
Specifically, the inside of protection drum 310 is cavity, makes things convenient for inside to be provided with bull stick 330, and the rectangle spout has been seted up to the bottom outer wall of protection drum 310, makes things convenient for inside the salt powder gets into protection drum 310.
Specifically, the storage box 160 has been seted up to the inside of cursory body 100, conveniently stores the salt powder, and circular recess has been seted up to the bottom of cursory body 100, and circular recess conveniently holds drive mechanism 200.
The working principle and the using process of the invention are as follows: firstly, the seawater extraction device floats on the water surface, the solar cell 150 receives light energy which is converted into electric energy by the charge and discharge controller 120 and is stored in the storage battery 130, the storage battery 130 is used for supplying power for electric equipment such as the second electromagnetic valve 470, the second electromagnetic valve 470 is opened at intervals, the seawater can flow into the tank 410 from the outer walls of the tank 410 and the inner container 420, the charge and discharge controller 120 heats the heating wire 430 to evaporate the seawater in the tank 410 for salt extraction, the steam is emitted from a round hole formed in the top of the top cover 480, the first electromagnetic valve 460 is opened at intervals, salt powder falls into the funnel 450, the salt powder enters the protective cylinder 310 from a chute formed in the outer part of the protective cylinder 310 after being collected by the funnel 450, the motor 500 rotates to drive the rotating rod 330 to rotate, the spiral blade 340 is arranged outside the rotating rod 330, the spiral blade 340 can convey salt into the storage tank 160 through rotation, when needing to clear up, it is rotatory to drive first gear 210 through second motor 600, and first gear 210 drives ring gear 220 rotatory, and ring gear 220 drives planetary gear 230 rotatory, and planetary gear 230 drives the rotation scraper blade 250 rotation that the bottom set up, cleans the cursory body 100 outside.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (8)

1. The seawater salt extracting device comprises a float body (100), a transmission mechanism (200), a material taking mechanism (300), a salt extracting tank (400), a first motor (500), a second motor (600) and a floating top cover (700), and is characterized in that the transmission mechanism (200) is arranged inside the float body (100), the material taking mechanism (300) is arranged inside the transmission mechanism (200), the salt extracting tank (400) is fixedly connected to the bottom of the float body (100), and the first motor (500), the second motor (600) and the floating top cover (700) are fixedly connected to the top of the float body (100);
the transmission mechanism (200) comprises a first gear (210), a circular ring gear (220), a planetary gear (230), a gear disc (240) and a rotating scraper (250), the output end of the second motor (600) is connected with the first gear (210) in a transmission manner, the outside of the first gear (210) is meshed with the outside of the circular ring gear (220), the inside of the circular ring gear (220) is meshed with the outside of the planetary gear (230), the outside of the planetary gear (230) is meshed with the outside of the gear disc (240), and the gear disc (240) is arranged on the top of the inner wall of the buoy body (100);
the salt extraction tank (400) comprises a tank body (410), an inner container (420), a heating wire (430), a slide way (440), a funnel (450), a first electromagnetic valve (460), a second electromagnetic valve (470) and a top cover (480), wherein the tank body (410) is fixedly connected to the bottom of a gear disc (240), the inner container (420) is fixedly connected to the inside of the tank body (410), the heating wire (430) is fixedly arranged inside the inner container (420), the slide way (440) is fixedly connected to the inside of the tank body (410), the funnel (450) is fixedly connected to the bottom of the tank body (410), the first electromagnetic valve (460) is fixedly connected to the inside of the slide way (440), the second electromagnetic valve (470) is fixedly arranged on the inner wall of the inner container (420), and the top cover (480) is arranged on the top of the inner container (420);
the material taking mechanism (300) comprises a protection cylinder (310), a material taking opening (320), a rotating rod (330) and a helical blade (340), the protection cylinder (310) is fixedly connected to the inside of the buoy body (100), the material taking opening (320) is fixedly connected to the top of the protection cylinder (310), the rotating rod (330) is fixedly connected to the output end of the first motor (500), and the helical blade (340) is fixedly connected to the outside of the rotating rod (330).
2. The seawater salt extraction device according to claim 1, wherein the floating body (100) comprises a floating ball (110), a charge-discharge controller (120), a storage battery (130), a master controller (140) and a solar battery (150), the floating ball (110) is fixedly connected to the bottom of the floating body (100), the charge-discharge controller (120) is fixedly connected to the top of the floating body (100), the storage battery (130) is fixedly connected to the top of the floating body (100), the master controller (140) is fixedly connected to the top of the floating body (100), and the solar battery (150) is fixedly connected to the top of the floating body (100).
3. The seawater salt extraction device according to claim 1, wherein a cylinder is opened inside the solar cell (150), a first motor (500) is fixedly connected inside the cylinder, a water inlet with the same size is opened outside the tank (410) and the inner container (420), and the water inlet is connected inside the second electromagnetic valve (470).
4. The seawater salt extraction device as claimed in claim 1, wherein the top of the inner container (420) is opened with six circular through holes.
5. The seawater desalination device of claim 3, wherein a plurality of temperature sensors are arranged inside the inner container (420), and a circular filter screen is arranged inside a water inlet arranged on the outer wall of the inner container (420).
6. The use method of the seawater salt extraction device according to claim 1, characterized by comprising the following steps:
s1, seawater enters a salt extraction tank from a water inlet formed in the outer wall of a tank body (410);
s2, heating wires (430) arranged on the inner wall of the inner container (420) to evaporate water to form salt powder;
s3, the electromagnetic valve is opened at intervals, and salt powder falls into the funnel (450) after the electromagnetic valve is opened;
s4, the rotating rod (330) and the spiral blade (340) are driven to rotate through the first motor (500), salt powder is brought to the storage box (160) formed in the buoy body (100), and salt extraction is completed.
7. The seawater salt extraction device and the use method thereof as claimed in claim 1, wherein the inside of the protection cylinder (310) is hollow, and the bottom outer wall of the protection cylinder (310) is provided with a rectangular sliding groove.
8. The seawater salt extraction device and the use method thereof as claimed in claim 6, wherein the inside of the float body (100) is provided with a storage tank (160), and the bottom of the float body (100) is provided with a circular groove.
CN202110052089.6A 2021-01-15 2021-01-15 Seawater salt extraction device and using method thereof Withdrawn CN112811489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110052089.6A CN112811489A (en) 2021-01-15 2021-01-15 Seawater salt extraction device and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110052089.6A CN112811489A (en) 2021-01-15 2021-01-15 Seawater salt extraction device and using method thereof

Publications (1)

Publication Number Publication Date
CN112811489A true CN112811489A (en) 2021-05-18

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CN202110052089.6A Withdrawn CN112811489A (en) 2021-01-15 2021-01-15 Seawater salt extraction device and using method thereof

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114249370A (en) * 2021-12-17 2022-03-29 中国水利水电科学研究院 High-efficient solar energy multilayer evaporation formula sea water desalination device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114249370A (en) * 2021-12-17 2022-03-29 中国水利水电科学研究院 High-efficient solar energy multilayer evaporation formula sea water desalination device

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