CN110745894B - Device for desalting seawater by utilizing solar energy - Google Patents
Device for desalting seawater by utilizing solar energy Download PDFInfo
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- CN110745894B CN110745894B CN201911089504.4A CN201911089504A CN110745894B CN 110745894 B CN110745894 B CN 110745894B CN 201911089504 A CN201911089504 A CN 201911089504A CN 110745894 B CN110745894 B CN 110745894B
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- cavity
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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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
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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
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
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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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The invention relates to the field of seawater treatment, in particular to equipment for desalting seawater by using solar energy, which comprises a base and a water storage tank arranged above the base, wherein the base is connected with the water storage tank through an annular glass cylinder arranged annularly, the equipment for desalting seawater by using solar energy can evaporate seawater by using solar energy, and simultaneously can condense evaporated water vapor by using seawater so as to realize seawater desalination, a seawater salt collecting device is arranged in the equipment and can automatically collect crystallized seawater salt, a seawater automatic supply device is arranged in the equipment at the same time, seawater can be supplied after the seawater is completely evaporated, the problem of reduction of desalination efficiency caused by heating and cooling due to the fact that the seawater is added midway is avoided while the seawater is continuously desalinated, a solar energy storage device is arranged in the equipment and can supply power for electricity in the equipment, the device is guaranteed to be applied in an environment without power transmission.
Description
Technical Field
The invention relates to the field of seawater treatment, in particular to a device for desalting seawater by utilizing solar energy.
Background
The seawater desalination is an important aspect of sustainable utilization of water resources and an important method for solving the problem of water shortage, but the development of seawater desalination is slow, mainly because the cost of seawater desalination is high, the consumption is too large, the efficiency is low, and the traditional seawater desalination equipment cannot collect the crystallized sea salt after seawater is crystallized, so that the problem needs to be improved by arranging equipment for seawater desalination by using solar energy.
Disclosure of Invention
The invention aims to provide equipment for desalinating seawater by utilizing solar energy, which can overcome the defects in the prior art, thereby improving the practicability of the equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to equipment for desalinating seawater by utilizing solar energy, which comprises a base and a water storage tank arranged above the base, wherein the base is connected with the water storage tank through an annular glass cylinder arranged annularly, a crystallization cavity for heating seawater is formed between the water storage tank of the base and the annular glass cylinder, the outer surfaces of the base and the water storage tank are rotatably provided with a rotating cylinder surrounding the annular glass cylinder, the right side end wall of the rotating cylinder is fixedly provided with a fixed frame, a reflecting mirror surface cavity communicated with the inner cavity of the rotating cylinder is arranged in the fixed frame, the reflecting mirror surface cavity is communicated with an external opening and is fixedly provided with a convex lens for focusing sunlight, the convex lens focuses the sunlight into the crystallization cavity so as to heat and evaporate the seawater in the crystallization cavity, vapor formed after the evaporation of the seawater is lifted to be in contact with a conical condensation plate fixedly arranged on the bottom wall of the water storage tank for condensation, water drops formed after condensation slide down along the condensation plate and drop into a material receiving barrel arranged at the center of the bottom wall of the crystallization cavity;
an annular disc is rotatably arranged on the outer surface of the material receiving barrel, a cleaning brush is fixedly arranged on the end wall of the left side of the annular disc, sea salt subjected to evaporative crystallization can be cleaned into a collection cavity communicated with the crystallization cavity and arranged in the bottom wall of the crystallization cavity when the cleaning brush rotates around the material receiving barrel, a gate device is arranged at the communication position of the collection cavity and the crystallization cavity, and the gate device can be opened after seawater in the crystallization cavity is completely crystallized, so that the collection of the sea salt is facilitated;
a water storage cavity for storing seawater is arranged in the water storage tank, a water inlet funnel for adding seawater into the water storage cavity is fixedly arranged in the right end wall of the water storage tank, a seawater replenishing device which can be opened only after the seawater in the crystallization cavity is completely exhausted is arranged in the bottom wall of the water storage cavity, when the seawater in the crystallization cavity is completely evaporated, the fixing frame is started to rotate reversely to drive the water inlet pipe arranged in the seawater replenishing device to move downwards, so that the water storage cavity is communicated with the crystallization cavity through the water inlet pipe, the seawater in the water storage cavity enters the crystallization cavity at the moment, the floating ball arranged at the tail end of the water inlet pipe rises along with the rise of the liquid level, and when the hydraulic pressure is close to the upper end wall of the material receiving barrel, the water inlet pipe moves upwards to abut against the top wall;
the positive rotation of the fixing frame can drive the convex lens to rotate, so that the direct sunlight angle of the convex lens and sunlight is adjusted, and the sunlight is utilized to the maximum extent.
Further, the gate device includes collect the gear chamber that sets up in the chamber right side end wall, gear chamber left side end wall internal rotation is provided with first pivot, collect the intracavity first pivot end is fixed and is provided with the rotation valve door, in the gear chamber first pivot external surface is fixed and is provided with first gear, first pivot with the first motor power of gear chamber right side end wall internal fixation setting is connected.
Further, be provided with the interior tooth's socket that the opening is decurrent in the annular disk diapire, be provided with the meshing chamber of opening right in the end wall of base right side, the meshing chamber with it is provided with the second pivot to rotate between the interior tooth's socket, in the meshing chamber the second pivot end is fixed and is provided with the second gear, in the interior tooth's socket the second pivot end fixed be provided with the third gear of the tooth meshing that sets up in the interior tooth's socket end wall, the second gear rotates and drives the third gear rotates.
Further, the seawater supply device comprises a guide chute communicated between the water storage cavity and the crystallization cavity, the water inlet pipe is arranged in the guide chute in a sliding manner, a through groove is arranged in the water inlet pipe, a plurality of groups of water inlets communicated with the outside are arranged in the end walls of the through groove, water outlets are symmetrically arranged in the left end wall and the right end wall below the through groove, a cam cavity is arranged in the end wall on the right side of the water inlet, a sliding hole is communicated between the cam cavity and the guide chute, a locking rod with the left end extending into a locking groove arranged in the end wall on the left side of the water inlet pipe is slidably arranged in the sliding hole, a reset device for driving the locking rod to reset after the locking rod is displaced is arranged between the locking rod and the end wall of the sliding hole, a rotating cavity is arranged in the top wall of the cam cavity, the cam cavity with it is provided with the third pivot to rotate between the ratchet cavity, the cam is fixed to be provided with at the third pivot end in the cam cavity, rotate the cavity with it is provided with the fourth pivot to rotate between the ratchet cavity, it is provided with the fourth gear of the meshing of the first ring gear that sets up in the rotation section of thick bamboo inner wall to rotate the intracavity fourth pivot end is fixed, the fourth pivot with be provided with ratchet between the third pivot.
Further, be provided with the slip chamber in the meshing chamber bottom wall, the slidable is provided with the sliding block in the slip chamber, the sliding block roof internal fixation is provided with the second motor, second motor output shaft end fixed be provided with second gear complex fifth gear, the rotatable being provided with in the meshing chamber with fifth gear and the sixth gear that sets up the second ring gear meshing in the rotating cylinder inner wall, be provided with about the screw hole that link up in the sliding block, screw hole female connection has the threaded rod, threaded rod left side end stretch into in the gear chamber and end fixed be provided with first gear meshing's seventh gear.
Further, base diapire internal fixation is provided with the storage battery who provides electric power for equipment, be provided with on the storage water tank roof fixedly with for the solar panel that storage battery charges.
Furthermore, a through hole communicated with the collecting cavity is formed in the end wall of the left side of the base, a material receiving groove used for storing sea salt is arranged in the through hole in a sliding mode, a water receiving groove communicated with the material receiving barrel through the two through holes is formed in the end wall of the right side of the collecting cavity and used for collecting fresh water, and a faucet communicated with the water receiving groove is fixedly arranged on the end wall of the right side of the base to facilitate taking of the fresh water.
The invention has the beneficial effects that: the equipment for desalting the seawater by using the solar energy can evaporate the seawater by using the solar energy, and simultaneously condenses evaporated vapor by using the seawater so as to realize the desalting of the seawater, the equipment is internally provided with the seawater collecting device which can automatically collect crystallized seawater, and the equipment is internally provided with the seawater automatic supply device which can supply the seawater after the seawater is completely evaporated, so that the problem that the desalting efficiency is reduced by adding the seawater midway to heat and cool the seawater when the continuous desalting of the seawater is realized, and the equipment is internally provided with the solar energy storage device which can supply power for the electricity in the equipment so as to ensure that the equipment is applied in the environment without power transmission.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of a device for desalinating seawater by using solar energy according to the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is a schematic diagram of the structure of D-D in fig. 1.
Fig. 6 is an enlarged schematic view of E in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The device for desalinating seawater by using solar energy, which is described in conjunction with fig. 1-6, includes a base 10 and a water storage tank 21 disposed above the base 10, the base 10 is connected with the water storage tank 21 by an annular glass cylinder 17 disposed annularly, a crystallization cavity 16 for heating seawater is formed between the water storage tank 21 and the annular glass cylinder 17 of the base 10, a rotary cylinder 18 surrounding the annular glass cylinder 17 is rotatably disposed on the outer surfaces of the base 10 and the water storage tank 21, a fixing frame 25 is fixedly disposed on the right side end wall of the rotary cylinder 18, a mirror surface cavity 59 communicating the inner cavity of the rotary cylinder 18 is disposed in the fixing frame 25, the mirror surface cavity 59 is fixedly provided with a convex lens 24 for focusing sunlight at an external opening, the convex lens 24 focuses sunlight into the crystallization cavity 16, the seawater in the crystallization cavity 16 is heated and evaporated, the vapor formed after the evaporation of the seawater rises to contact and condense with a conical condensing plate 19 fixedly arranged on the bottom wall of the water storage tank 21, and water drops formed after condensation slide down along the condensing plate 19 and drop into a material receiving barrel 15 arranged at the center of the bottom wall of the crystallization cavity 16;
an annular disc 54 is rotatably arranged on the outer surface of the material receiving barrel 15, a cleaning brush 55 is fixedly arranged on the left side end wall of the annular disc 54, sea salt subjected to evaporative crystallization can be cleaned into a collection cavity 14 which is arranged in the bottom wall of the crystallization cavity 16 and communicated with the crystallization cavity 16 when the cleaning brush 55 rotates around the material receiving barrel 15, a gate device 99 is arranged at the communication position of the collection cavity 14 and the crystallization cavity 16, and the gate device 99 can be opened after seawater in the crystallization cavity 16 is completely crystallized, so that the collection of the sea salt is facilitated;
a water storage cavity 20 for storing seawater is arranged in the water storage tank 21, a water inlet funnel 23 for adding seawater into the water storage cavity 20 is fixedly arranged in the right end wall of the water storage tank 21, a seawater supply device 98 which can be opened only after the seawater in the crystallization cavity 16 is completely exhausted is arranged in the bottom wall of the water storage cavity 20 for supplying seawater, after the seawater in the crystallization cavity 16 is completely evaporated, the fixing frame 25 is started to rotate reversely to drive the water inlet pipe 22 arranged in the seawater supply device 98 to move downwards, thereby communicating the water storage cavity 20 with the crystallization cavity 16 through the water inlet pipe 22, wherein the seawater in the water storage cavity 20 enters the crystallization cavity 16, the floating ball 69 arranged at the tail end of the water inlet pipe 22 rises along with the rise of the liquid level, when the hydraulic pressure approaches the upper end wall of the receiving bucket 15, the water inlet pipe 22 moves upwards to abut against the top wall of the water storage cavity 20 to stop supplying the seawater;
the positive rotation of the fixing frame 25 can drive the convex lens 24 to rotate, so that the direct sunlight angle of the convex lens 24 and sunlight is adjusted, and the sunlight is utilized to the maximum extent.
Beneficially, the gate device 99 includes a gear cavity 65 disposed in the right end wall of the collection cavity 14, a first rotating shaft 64 is disposed in the left end wall of the gear cavity 65 for rotating, a rotating valve 63 is fixedly disposed at the end of the first rotating shaft 64 in the collection cavity 14, a first gear 66 is fixedly disposed on the outer surface of the first rotating shaft 64 in the gear cavity 65, the first rotating shaft 64 is in power connection with a first motor 67 fixedly disposed in the right end wall of the gear cavity 65, the first motor 67 drives the first rotating shaft 64 to rotate, so as to drive the rotating valve 63 to rotate, and at this time, the collection cavity 14 is communicated with the crystallization cavity 16, thereby facilitating the collection of the sea salt.
Beneficially, an inner tooth groove 53 with a downward opening is formed in the bottom wall of the annular disc 54, an engagement cavity 44 with a rightward opening is formed in the end wall of the right side of the base 10, a second rotating shaft 61 is rotatably arranged between the engagement cavity 44 and the inner tooth groove 53, a second gear 45 is fixedly arranged at the tail end of the second rotating shaft 61 in the engagement cavity 44, a third gear 62 engaged with teeth arranged in the end wall of the inner tooth groove 53 is fixedly arranged at the tail end of the second rotating shaft 61 in the inner tooth groove 53, the second gear 45 rotates to drive the third gear 62 to rotate, and the third gear 62 rotates to drive the annular disc 54 to rotate, so as to drive the sweeping brush 55 to rotate, and thus sweep the sea salt crystallized on the bottom wall of the water storage cavity 20 into the collection cavity 14.
Beneficially, the seawater supply device 98 includes a guide chute 29 disposed between the water storage cavity 20 and the crystallization cavity 16, the water inlet pipe 22 is slidably disposed in the guide chute 29, a through groove 31 is disposed in the water inlet pipe 22, a plurality of sets of water inlets 28 communicated with the outside are disposed in end walls of the through groove 31, water outlets 30 are symmetrically disposed in left and right end walls below the through groove 31, a cam cavity 37 is disposed in a right end wall of the water inlet 28, a sliding hole 35 is disposed between the cam cavity 37 and the guide chute 29 in a communicating manner, a locking rod 33 whose left end extends into a locking groove 32 disposed in a left end wall of the water inlet pipe 22 is slidably disposed in the sliding hole 35, a reset device 34 for driving the locking rod 33 to reset after the locking rod 33 displaces is disposed between the locking rod 33 and the end wall of the sliding hole 35, and a rotation cavity 42 is disposed in a top, a ratchet cavity 41 is arranged between the rotating cavity 42 and the cam cavity 37, a third rotating shaft 38 is rotatably arranged between the cam cavity 37 and the ratchet cavity 41, a cam 36 is fixedly arranged at the tail end of the third rotating shaft 38 in the cam cavity 37, a fourth rotating shaft 40 is rotatably arranged between the rotating cavity 42 and the ratchet cavity 41, a fourth gear 43 engaged with a first inner gear ring 60 arranged in the inner wall of the rotating cylinder 18 is fixedly arranged at the tail end of the fourth rotating shaft 40 in the rotating cavity 42, a ratchet device 39 is arranged between the fourth rotating shaft 40 and the third rotating shaft 38, the rotating cylinder 18 rotates reversely to drive the first inner gear ring 60 to rotate so as to drive the fourth gear 43 to rotate, so that the cam 36 is driven to rotate by the ratchet device 39, at the moment, the locking rod 33 moves out of the locking groove 32 to the right, and at the moment, the water inlet pipe 22 falls under the action of gravity, at this time, the water outlet 30 is communicated with the crystallization cavity 16, at this time, seawater in the water storage cavity 20 enters the through groove 31 through the water inlet 28, so that the seawater enters the crystallization cavity 16 through the water outlet 30, the floating ball 69 arranged at the tail end of the water inlet pipe 22 rises along with the rise of the liquid level, and when the hydraulic pressure is close to the upper end wall of the material receiving barrel 15, the water inlet pipe 22 moves upwards to abut against the top wall of the water storage cavity 20 to stop supplying the seawater.
Beneficially, a sliding cavity 47 is disposed in a bottom wall of the engaging cavity 44, a sliding block 48 is slidably disposed in the sliding cavity 47, a second motor 50 is fixedly disposed in a top wall of the sliding block 48, a fifth gear 52 engaged with the second gear 45 is fixedly disposed at a tail end of an output shaft of the second motor 50, a sixth gear 51 engaged with the fifth gear 52 and the second ring gear 13 disposed in the inner wall of the rotating cylinder 18 is rotatably disposed in the engaging cavity 44, a threaded hole 49 penetrating left and right is disposed in the sliding block 48, a threaded rod 46 is connected to the threaded hole 49 in a threaded manner, a left tail end of the threaded rod 46 extends into the gear cavity 65, and a seventh gear 68 engaged with the first gear 66 is fixedly disposed at a tail end of the threaded rod 46, and when the seventh gear 68 rotates, the threaded rod 46 can be driven to rotate, so that the sliding block 48 is, the sliding block 48 moves to drive the fifth gear 52 to move, so that the second motor 50 drives the second gear 45 and the sixth gear 51 in a time-sharing manner.
Advantageously, a battery 58 for supplying power to the equipment is fixedly arranged in the bottom wall of the base 10, and a solar panel 57 for charging the battery 58 is fixedly arranged on the top wall of the water storage tank 21.
Beneficially, a through hole 11 communicating with the collecting cavity 14 is formed in the left end wall of the base 10, a material receiving groove 12 for storing sea salt is slidably formed in the through hole 11, a water receiving groove 27 communicating with the material receiving barrel 15 through two through holes 56 is formed in the right end wall of the collecting cavity 14, the water receiving groove 27 can be used for collecting fresh water, and a water tap 26 communicating with the water receiving groove 27 is fixedly arranged on the right end wall of the base 10, so that the fresh water is convenient to take.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1 to 6, in the initial state of the apparatus of the present invention, the slide block 48 is located at the rightmost side of the slide chamber 47, the fifth gear 52 is engaged with the sixth gear 51, the fifth gear 52 is disengaged from the second gear 45, and the rotary valve 63 is in a vertical state.
Sequence of mechanical actions of the whole device:
1. when the device of the present invention works, seawater is injected into the water storage cavity 20 through the water inlet funnel 23, at this time, the second motor 50 is started to drive the fifth gear 52 to rotate in the reverse direction, so as to drive the sixth gear 51 to rotate in the reverse direction, so as to drive the second inner gear ring 13 to rotate in the reverse direction, so as to drive the rotary cylinder 18 to rotate in the reverse direction, so as to drive the first inner gear ring 60 to rotate in the reverse direction, so as to drive the fourth gear 43 to rotate in the reverse direction, so as to drive the cam 36 to rotate through the ratchet wheel device 39, after the cam 36 rotates for half a circle, the locking lever 33 is moved out of the locking groove 32 under the action of the resetting device 34, at this time, the water inlet pipe 22 falls under the action of gravity, at this time, the water outlet 30 is communicated with the crystallization cavity 16, at this time, seawater in the, the water enters the crystallization cavity 16 through the water outlet 30, the floating ball 69 arranged at the tail end of the water inlet pipe 22 rises along with the rise of the liquid level, when the hydraulic pressure approaches the upper end wall of the receiving barrel 15, the water inlet pipe 22 moves upwards to abut against the top wall of the water storage cavity 20 to stop supplying seawater, and at the moment, the second motor 50 is started to drive the fifth gear 52 to continue rotating, so that the cam 36 is driven to rotate for half a circle, and the locking rod 33 is squeezed into the locking groove 32 again;
2. starting the second motor 50 to drive the fifth gear 52 to rotate, so as to drive the sixth gear 51 to rotate, so as to drive the second inner gear ring 13 to rotate, so as to drive the rotating cylinder 18 to rotate, so as to drive the fixing frame 25 to rotate, so as to adjust the direct sunlight angle between the convex lens 24 and sunlight, at the moment, the sunlight irradiates the outer surface of the convex lens 24, the sunlight passes through the annular glass cylinder 17 after being gathered by the convex lens 24 to irradiate on seawater contained in the crystallization cavity 16, so as to realize heating evaporation of the seawater, vapor formed after evaporation of the seawater rises to contact and condenses with the condensation plate 19, water drops formed after condensation slide down along the condensation plate 19 and drop into the receiving barrel 15, and liquid in the receiving barrel 15 enters the water receiving tank 27 through the through hole 56, so as to be used by people;
3. after the seawater in the crystallization cavity 16 is completely evaporated, the first motor 67 drives the first rotating shaft 64 to rotate, so as to drive the rotating valve 63 to rotate, at this time, the collection cavity 14 is communicated with the crystallization cavity 16, so as to facilitate the collection of the sea salt, meanwhile, the first rotating shaft 64 rotates to drive the first gear 66 to rotate, so as to drive the seventh gear 68 to rotate, so as to drive the threaded rod 46 to rotate, so as to drive the sliding block 48 to move, the sliding block 48 moves to drive the fifth gear 52 to move, so as to drive the fifth gear 52 to move left and engage with the second gear 45, at this time, the second motor 50 is started to drive the fifth gear 52 to rotate, so as to drive the second gear 45 to rotate, so as to drive the third gear 62 to rotate, so as to drive the annular disc 54 to rotate, so as to drive the sweeping brush 55 to rotate, so as to sweep the sea salt crystallized in the crystallization cavity 16 to the receiving groove arranged in the collection cavity 14 12, the first motor 67 is started to rotate reversely, so that the rotary valve 63 is driven to rotate to a horizontal state, the top of the collecting cavity 14 is closed, the threaded rod 46 drives the sliding block 48 to move rightwards, the fifth gear 52 is meshed with the sixth gear 51, the device returns to the initial state, and the steps are repeated to evaporate and desalt the seawater again.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides an utilize solar energy to carry out sea water desalination's equipment, includes the base and set up in the storage water tank of base top, its characterized in that: the base is connected with the water storage tank through an annular glass cylinder which is arranged annularly, a crystallization cavity for heating seawater is formed between the water storage tank of the base and the annular glass cylinder, the base and the outer surface of the water storage tank are rotatably provided with a rotating cylinder surrounding the annular glass cylinder, a fixed mount is fixedly arranged on the right end wall of the rotating cylinder, a reflecting mirror surface cavity communicated with the inner cavity of the rotating cylinder is arranged in the fixed mount, a convex lens for focusing sunlight is fixedly arranged at an opening of the reflector surface cavity communicated with the outside, the convex lens focuses the sunlight into the crystallization cavity, the seawater in the crystallization cavity is heated and evaporated, vapor formed after evaporation of the seawater rises to contact and condense with a conical condensing plate fixedly arranged on the bottom wall of the water storage tank, and water drops formed after condensation slide down along the condensing plate and drop into a material receiving barrel arranged at the center of the bottom wall of the crystallization cavity;
an annular disc is rotatably arranged on the outer surface of the material receiving barrel, a cleaning brush is fixedly arranged on the end wall of the left side of the annular disc, sea salt subjected to evaporative crystallization can be cleaned into a collection cavity communicated with the crystallization cavity and arranged in the bottom wall of the crystallization cavity when the cleaning brush rotates around the material receiving barrel, a gate device is arranged at the communication position of the collection cavity and the crystallization cavity, and the gate device can be opened after seawater in the crystallization cavity is completely crystallized, so that the collection of the sea salt is facilitated;
a water storage cavity for storing seawater is arranged in the water storage tank, a water inlet funnel for adding seawater into the water storage cavity is fixedly arranged in the right end wall of the water storage tank, a seawater replenishing device which can be opened only after the seawater in the crystallization cavity is completely exhausted is arranged in the bottom wall of the water storage cavity, when the seawater in the crystallization cavity is completely evaporated, the fixing frame is started to rotate reversely to drive the water inlet pipe arranged in the seawater replenishing device to move downwards, so that the water storage cavity is communicated with the crystallization cavity through the water inlet pipe, the seawater in the water storage cavity enters the crystallization cavity at the moment, the floating ball arranged at the tail end of the water inlet pipe rises along with the rise of the liquid level, and when the hydraulic pressure is close to the upper end wall of the material receiving barrel, the water inlet pipe moves upwards to abut against the top wall; the fixing frame can drive the convex lens to rotate by positive rotation, so that the direct sunlight angle of the convex lens and sunlight is adjusted, and the sunlight is utilized to the maximum extent; the gate device comprises a gear cavity arranged in the right end wall of the collection cavity, a first rotating shaft is arranged in the left end wall of the gear cavity in a rotating mode, a rotating valve is fixedly arranged at the tail end of the first rotating shaft in the collection cavity, a first gear is fixedly arranged on the outer surface of the first rotating shaft in the gear cavity, and the first rotating shaft is in power connection with a first motor fixedly arranged in the right end wall of the gear cavity; an inner tooth socket with a downward opening is arranged in the bottom wall of the annular disc, an engagement cavity with a rightward opening is arranged in the end wall of the right side of the base, a second rotating shaft is rotatably arranged between the engagement cavity and the inner tooth socket, a second gear is fixedly arranged at the tail end of the second rotating shaft in the engagement cavity, a third gear engaged with teeth arranged in the end wall of the inner tooth socket is fixedly arranged at the tail end of the second rotating shaft in the inner tooth socket, and the second gear rotates to drive the third gear to rotate; the seawater supply device comprises a guide chute communicated between the water storage cavity and the crystallization cavity, the water inlet pipe is arranged in the guide chute in a sliding manner, a through groove is arranged in the water inlet pipe, a plurality of groups of water inlets communicated with the outside are arranged in the end walls of the through groove, water outlets are symmetrically arranged in the left end wall and the right end wall below the through groove, a cam cavity is arranged in the end wall on the right side of the water inlet, a sliding hole is communicated between the cam cavity and the guide chute, a locking rod with the left end extending into a locking groove arranged in the end wall on the left side of the water inlet pipe is slidably arranged in the sliding hole, a reset device for driving the locking rod to reset after the locking rod is displaced is arranged between the locking rod and the end wall of the sliding hole, a rotating cavity is arranged in the top wall of the, a third rotating shaft is rotatably arranged between the cam cavity and the ratchet cavity, a cam is fixedly arranged at the tail end of the third rotating shaft in the cam cavity, a fourth rotating shaft is rotatably arranged between the rotating cavity and the ratchet cavity, a fourth gear meshed with a first inner gear ring arranged in the inner wall of the rotating cylinder is fixedly arranged at the tail end of the fourth rotating shaft in the rotating cavity, and a ratchet device is arranged between the fourth rotating shaft and the third rotating shaft; a sliding cavity is arranged in the bottom wall of the meshing cavity, a sliding block is slidably arranged in the sliding cavity, a second motor is fixedly arranged in the top wall of the sliding block, a fifth gear matched with the second gear is fixedly arranged at the tail end of an output shaft of the second motor, a sixth gear meshed with the fifth gear and a second inner gear ring arranged in the inner wall of the rotating cylinder is rotatably arranged in the meshing cavity, a threaded hole which is communicated from left to right is formed in the sliding block, a threaded rod is connected with the threaded hole in an internal thread mode, the tail end of the left side of the threaded rod extends into the gear cavity, and a seventh gear meshed with the first gear is fixedly arranged at the tail end; a storage battery for supplying power to equipment is fixedly arranged in the bottom wall of the base, and a solar panel for charging the storage battery is fixedly arranged on the top wall of the water storage tank; the novel sea salt collecting device is characterized in that a through hole communicated with the collecting cavity is formed in the end wall of the left side of the base, a material receiving groove used for storing sea salt is arranged in the through hole in a sliding mode, a water receiving groove communicated with the material receiving barrel through two through holes is formed in the end wall of the right side of the collecting cavity and used for collecting fresh water, and a faucet communicated with the water receiving groove is fixedly arranged on the end wall of the right side of the base and used for taking the fresh water conveniently.
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| CN201911089504.4A CN110745894B (en) | 2019-11-08 | 2019-11-08 | Device for desalting seawater by utilizing solar energy |
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| CN110745894B true CN110745894B (en) | 2020-11-13 |
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| CN113428924B (en) * | 2021-07-22 | 2022-08-09 | 青岛润恒环保科技有限公司 | Sea water desalting device |
| CN115286156A (en) * | 2021-12-06 | 2022-11-04 | 徐州瑞马智能技术有限公司 | Evaporation and crystallization process for hot-dip galvanizing waste acid |
| CN115259266B (en) * | 2022-06-23 | 2023-09-19 | 青岛中石大新能源科技有限公司 | Equipment for desalting sea water based on solar energy |
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| JP2004160301A (en) * | 2002-11-11 | 2004-06-10 | Taira Maruyama | Desalination system |
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Effective date of registration: 20201021 Address after: 063000 Lingang Economic Development Zone, Fengnan District, Tangshan City, Hebei Province Applicant after: HEBEI FENGYUE ENERGY TECHNOLOGY Co.,Ltd. Address before: 311800 No.30, Liuzhuang village, YINGDIAN Street Town, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Zhuji Luoxing New Energy Technology Co.,Ltd. |
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