Solar condensation seawater desalination equipment with condensation recovery structure

Abstract

The invention discloses solar condensation seawater desalination equipment with a condensation recovery structure, and relates to the technical field of seawater desalines.The solar condensation seawater desalination equipment comprises a buoy, a temporary storage pool is fixedly connected to the top end in the buoy, a fixing column is fixedly connected to the top of the temporary storage pool, and a support is fixedly connected to the top of the fixing column; a flow guide plate is fixedly connected to the top of the support, a condensation cover is fixedly connected to the top of the flow guide plate, a fixing plate is fixedly connected to the outer side of the flow guide plate, an arc-shaped sleeve is arranged on the outer side of the condensation cover, an arc-shaped plate is arranged in the arc-shaped sleeve, and a flow guide pipe is fixedly connected to the interior of the arc-shaped plate. According to the solar condensation seawater desalination equipment with the condensation recovery structure, the heat conduction metal plate continuously absorbs heat through low-temperature seawater circulating in the flow guide pipe, the surface temperature of the condensation cover is reduced, and the temperature difference between the condensation cover and internal water vapor is increased, so that the condensation process is accelerated; and sea salt crystallization and dust accumulation are effectively prevented.

Description

Technical Field

[0001] The invention relates to the technical field of seawater desalination, in particular to a solar concentrating seawater desalination device with a condensation recovery structure. Background Art

[0002] In the prior art, a Chinese patent with authorization publication number CN212127575U discloses a condensation wall and a seawater desalination device provided with the condensation wall, including a condensation wall body, which is a curved panel; and also discloses a seawater desalination device provided with the condensation wall, including a condensation chamber, wherein the top inner wall of the condensation chamber is fixedly connected to symmetrically arranged condensation walls, a distillation device is provided in the condensation chamber, and the distillation device is respectively connected to a water inlet pipe and a water outlet pipe, both of which extend out of the condensation chamber, and a drain pipe is installed at the bottom of the condensation chamber.

[0003] Existing solar desalination equipment typically utilizes a simple evaporation-condensation principle, but this is generally plagued by low condensation efficiency, prone to scaling, and high maintenance costs. Traditional equipment relies on a static condensation structure, resulting in slow condensation rates due to insufficient temperature differentials and a lack of effective self-cleaning mechanisms. Over time, the condensation surface is easily covered with sea salt crystals or impurities, severely impacting light transmittance and heat exchange efficiency. Summary of the Invention

[0004] The object of the present invention is to provide a solar concentrating seawater desalination device with a condensation recovery structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a solar concentrating seawater desalination device with a condensation recovery structure, comprising a buoy, wherein the top of the buoy is fixedly connected to a temporary storage tank, the top of the temporary storage tank is fixedly connected to a fixed column, the top of the fixed column is fixedly connected to a bracket, the top of the bracket is fixedly connected to a guide plate, the top of the guide plate is fixedly connected to a condensation hood, the outside of the guide plate is fixedly connected to a fixed plate, an arc-shaped sleeve is provided on the outside of the condensation hood, the shape of the arc-shaped sleeve is adapted to the outer surface of the condensation hood, an arc-shaped plate is provided inside the arc-shaped sleeve, a guide pipe is fixedly connected inside the arc-shaped plate, and a heat-conducting metal plate is fixedly connected to the bottom of the arc-shaped plate, and the heat-conducting metal plate is fit to the outer surface of the condensation hood.

[0006] Furthermore, the shape of the guide tube is adapted to the arc plate, a plurality of water holes are opened at the bottom of the guide tube, and a plurality of through grooves are opened inside the heat-conducting metal plate. Water is discharged through the water holes opened in the guide tube, and the water flows out from the through grooves and flows along the condensation hood.

[0007] Furthermore, both ends of the guide pipe pass through the arc plate and are fixedly connected to the arc plate, a second water pump is provided at one end of the arc sleeve, both ends of the guide pipe are connected to the second water pump, the input end of the second water pump is fixedly connected to a bend pipe, and the output end of the second water pump is fixedly connected to a discharge pipe, and both ends of the guide pipe are respectively connected to the bend pipe and the discharge pipe, and the bottom end of the bend pipe extends into the interior of the temporary storage tank. When the second water pump is started, the seawater inside the temporary storage tank is transported to the interior of the guide pipe through the bend pipe, and the seawater circulates along the guide pipe and is finally discharged from the discharge pipe.

[0008] Furthermore, a support plate is slidably connected to the top of the fixed plate, and the support plate is fixedly connected to the bottom of the second water pump to support the second water pump.

[0009] Furthermore, a cleaning belt is provided inside the arc-shaped sleeve, and the cleaning belt is adapted to the shape of the arc-shaped sleeve. A transmission tooth groove is provided on the inner side of the top of the cleaning belt. The bottom of the arc-shaped sleeve is fixedly connected to a limiting plate. The cleaning belt is provided in the gap between the limiting plate and the arc-shaped sleeve to limit the cleaning belt so that the cleaning belt remains stable during transmission. The arc-shaped plate is fixedly connected to the bottom of the limiting plate.

[0010] Furthermore, the outer sides of both ends of the arc-shaped plate are rotatably connected with synchronous gears, both ends of the guide pipe pass through the synchronous gears, the two synchronous gears are respectively arranged at the two ends inside the cleaning belt, and the two synchronous gears are meshed with the transmission tooth grooves. One side of the synchronous gears is fixedly connected to a guide gear, and the top of the fixed plate is fixedly connected to a guide gear ring, and the guide gear is meshed with the guide gear ring, and the guide gear is limited by the guide gear ring so that the guide gear rotates when passing through the guide gear ring.

[0011] Furthermore, both ends of the arc-shaped sleeve are fixedly connected to support rods, the bottom ends of the two support rods are fixedly connected to sliders, the top of the fixed plate is fixedly connected to a slide rail, and the two sliders are slidably connected to the inside of the slide rail. One side of the bottom end of one of the support rods is fixedly connected to a support rod, the top of the support rod is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission gear, and the top of the fixed plate is fixedly connected to a limiting gear ring, and the transmission gear is meshed with the limiting gear ring, so that the motor starts and drives the transmission gear to rotate. Because the transmission gear is meshed with the limiting gear ring, the transmission gear moves when it rotates and drives the support rod to move.

[0012] Furthermore, a first water pump is fixedly connected to the top of the buoy, and a water outlet pipe is fixedly connected to the output end of the first water pump. The top end of the water outlet pipe is arranged on the inner side of the temporary storage pool. The input end of the first water pump is fixedly connected to the water inlet pipe. The water inlet pipe passes through the buoy, and a filter cartridge is fixedly connected to the bottom end of the water inlet pipe. Seawater is extracted by the first water pump and filtered by the filter cartridge to prevent impurities from entering.

[0013] Furthermore, a telescopic connecting pipe is fixedly connected to the bottom of the guide plate, and the telescopic connecting pipe passes through the buoy. The telescopic connecting pipe extends to the outside of the buoy and is fixedly connected to a water tank at one end. A drainage pipe is fixedly connected to one side of the water tank to recycle fresh water.

[0014] Furthermore, a plurality of metal rods are fixedly connected to the top of the buoy in a circular array, and a convex lens is fixedly connected to the top of each of the metal rods. Each of the convex lenses faces the condensation cover, so that sunlight is concentrated to illuminate the inside of the condensation cover and accelerate the evaporation of seawater.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This application significantly improves the condensation efficiency of water vapor through the cooperation of the condensation hood and the heat-conducting metal plate. The heat-conducting metal plate continuously absorbs heat through the low-temperature seawater circulating in the guide tube, reduces the surface temperature of the condensation hood, increases the temperature difference with the internal water vapor, and thus accelerates the condensation process. The condensed fresh water is collected along the inclined structure of the guide plate and transported to the water storage tank through a telescopic connecting pipe, realizing the automatic recovery of fresh water and improving the overall seawater desalination efficiency. The equipment uses a circular array of convex lenses to focus sunlight into the interior of the condensation hood, forming a high-temperature area, which significantly improves the evaporation rate of seawater in the temporary storage pool. The hemispherical condensation hood structure further enhances the focusing effect, ensures heat concentration, and reduces energy loss.

[0016] 2. The present application uses a second water pump to extract part of the seawater from the bottom layer of the temporary storage tank through a curved pipe, and transmits the seawater to the inside of the guide pipe, so that the seawater is transmitted along the guide pipe. When the seawater is transmitted inside the guide pipe, since the seawater is extracted from the bottom layer of the temporary storage tank, the temperature is relatively low, and the heat-conducting metal plate is also cooled. The temperature of the heat-conducting metal plate is relatively low, so that the heat-conducting metal plate absorbs heat from the contact part with the condensation hood, thereby reducing the temperature of the condensation hood, increasing the temperature difference between the water vapor and the condensation hood, and improving the condensation effect and condensation rate. The seawater is discharged from the water holes of the guide pipe and from multiple through grooves, so that the seawater is poured on the outside of the condensation hood, cooling the condensation hood, and washing the outer surface of the condensation hood to prevent dust and impurities from covering the surface of the condensation hood and affecting light.

[0017] 3. The present application starts the motor to drive the transmission gear to rotate, and causes the transmission gear to move in a circular motion during the rotation process, thereby driving the support rod and the support rod to move in a circular motion, and driving the arc sleeve to rotate. The arc sleeve drives the two sliders to rotate during the rotation process, and causes the two sliders to slide inside the slide rail. The sliders are limited by the slide rail, thereby improving the stability of the support rod during movement, thereby improving the stability of the arc sleeve. When the arc sleeve drives the limit plate and the arc plate to rotate during the rotation process, the arc plate drives the heat-conducting metal plate to rotate during the rotation, so that the heat-conducting metal plate contacts the entire area of the outer surface of the condensation hood, thereby increasing the range of cooling and elution.

[0018] 4. This application drives the transmission tooth groove to move back and forth when the synchronous gear rotates, so that the guide gear also performs a rotary motion synchronously during the rotation process, so that the contact surface between the guide gear and the condensation hood moves back and forth on the surface of the condensation hood, and then cleans and wipes the surface of the condensation hood. The surface of the condensation hood is cleaned in conjunction with the seawater transmitted from the guide pipe to improve the cleaning effect. It can also prevent the residual sea salt on the surface of the condensation hood from crystallizing, increase the working life of the condensation hood, reduce the frequency of manual intervention cleaning, and facilitate use. The design of the arc sleeve and cleaning belt realizes the automatic cleaning of the outer surface of the condensation hood. The motor drives the arc sleeve to rotate, driving the cleaning belt to wipe the surface of the condensation hood back and forth, and cooperates with the seawater discharged from the guide pipe to flush, effectively preventing sea salt crystallization and dust accumulation. This not only extends the service life of the equipment, but also reduces the frequency of manual maintenance, making it suitable for long-term unattended application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the structure of the buoy of the present invention; Figure 3 It is a structural schematic diagram of the condensation hood of the present invention; Figure 4 It is a structural schematic diagram of the arc sleeve of the present invention; Figure 5 It is a structural schematic diagram of the temporary storage pool of the present invention; Figure 6 It is a structural schematic diagram of the support rod of the present invention; Figure 7 It is a structural schematic diagram of the fixing plate of the present invention; Figure 8 Schematic diagram of the structure of the heat-conducting metal plate of the present invention; Figure 9 Schematic diagram of the structure of the flow guide tube of the present invention; Figure 10 It is a structural schematic diagram of the guide gear of the present invention; Figure 11It is a structural schematic diagram of the support rod of the present invention; Figure 12 It is a structural schematic diagram of the cleaning belt of the present invention; Figure 13 Schematic diagram of the structure of the synchronous gear of the present invention; Figure 14 Schematic diagram of the structure of the guide plate of the present invention.

[0020] Numbers in the figure: 1. buoy; 2. temporary storage tank; 3. fixed column; 4. bracket; 5. guide plate; 6. condensation cover; 7. arc sleeve; 8. arc plate; 9. guide pipe; 10. heat-conducting metal plate; 11. through groove; 12. cleaning belt; 13. transmission tooth groove; 14. limit plate; 15. synchronous gear; 16. guide gear; 17. guide gear ring; 18. support rod; 19. support rod; 20. motor; 21. transmission gear; 22. limit gear ring; 23. slider; 24. slide rail; 25. first water pump; 26. water inlet pipe; 27. filter cartridge; 28. water outlet pipe; 29. telescopic connecting pipe; 30. support plate; 31. second water pump; 32. elbow; 33. drain pipe; 34. metal rod; 35. convex lens; 36. water tank; 37. drain pipe; 38. fixed plate. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: Figures 1-14As shown, the present invention provides a technical solution for a solar concentrating seawater desalination device with a condensation recovery structure, including a buoy 1, the top of the buoy 1 is fixedly connected to a temporary storage tank 2, the top of the buoy 1 is fixedly connected to a first water pump 25, the output end of the first water pump 25 is fixedly connected to a water outlet pipe 28, the top of the water outlet pipe 28 is arranged on the inner side of the temporary storage tank 2, the input end of the first water pump 25 is fixedly connected to a water inlet pipe 26, the water inlet pipe 26 passes through the buoy 1, and the bottom end of the water inlet pipe 26 is fixedly connected to a filter cartridge 27. Seawater is extracted by the first water pump 25 and filtered by the filter cartridge 27 to prevent impurities from entering. The top of the temporary storage pool 2 is fixedly connected to a fixed column 3, the top of the fixed column 3 is fixedly connected to a bracket 4, the top of the bracket 4 is fixedly connected to a guide plate 5, the top of the guide plate 5 is fixedly connected to a condensation hood 6, and the top of the buoy 1 is fixedly connected to multiple metal rods 34 in a circular array. The tops of the multiple metal rods 34 are all fixedly connected to convex lenses 35. The multiple convex lenses 35 are all facing the condensation hood 6, so that sunlight converges and irradiates the inside of the condensation hood 6 to accelerate the evaporation of seawater. The outside of the guide plate 5 is fixedly connected to a fixed plate 38. The outside of the condensation hood 6 is provided with an arc sleeve 7, and the shape of the arc sleeve 7 is adapted to the outer surface of the condensation hood 6. The arc sleeve 7 is provided with an arc plate 8 inside, and a guide pipe 9 is fixedly connected to the inside of the arc plate 8. A heat-conducting metal plate 10 is fixedly connected to the bottom of the arc plate 8. The heat-conducting metal plate 10 fits the outer surface of the condensation cover 6. The shape of the guide pipe 9 is adapted to the arc plate 8. A plurality of water holes are provided at the bottom of the guide pipe 9. A plurality of through grooves 11 are provided inside the heat-conducting metal plate 10. Water is discharged through the water holes provided in the guide pipe 9 and flows out from the through grooves 11 and flows along the condensation cover 6. Both ends of the guide pipe 9 pass through the arc plate 8 and are fixedly connected to the arc plate 8. A second water pump 31 is provided at one end of the arc sleeve 7. Both ends of the flow pipe 9 are connected to the second water pump 31, the input end of the second water pump 31 is fixedly connected to a bend pipe 32, and the output end of the second water pump 31 is fixedly connected to a discharge pipe 33. The two ends of the guide pipe 9 are respectively connected to the bend pipe 32 and the discharge pipe 33. The bottom end of the bend pipe 32 extends into the interior of the temporary storage tank 2. When the second water pump 31 is started, the seawater inside the temporary storage tank 2 is transported to the interior of the guide pipe 9 through the bend pipe 32, and the seawater circulates along the guide pipe 9 and is finally discharged from the discharge pipe 33. The top of the fixed plate 38 is slidably connected to a support plate 30, which is fixedly connected to the bottom of the second water pump 31 to support the second water pump 31.

[0023] A cleaning belt 12 is provided inside the arc sleeve 7, and the cleaning belt 12 is adapted to the shape of the arc sleeve 7. A transmission tooth groove 13 is provided on the inner side of the top of the cleaning belt 12. The bottom of the arc sleeve 7 is fixedly connected to the limit plate 14. The cleaning belt 12 is provided in the gap between the limit plate 14 and the arc sleeve 7 to limit the cleaning belt 12 so that the cleaning belt 12 remains stable during transmission. The arc plate 8 is fixedly connected to the bottom of the limit plate 14. The outer sides of both ends of the arc plate 8 are rotatably connected to the synchronous gear 15. Both ends of the guide pipe 9 pass through the synchronous gear 15. The two synchronous gears 15 are respectively provided at the two ends inside the cleaning belt 12. The two synchronous gears 15 are meshed with the transmission tooth groove 13. One side of the synchronous gear 15 is fixedly connected to a guide gear 16. The top of the fixed plate 38 is fixedly connected to a guide gear ring 17. The guide gear 16 is meshed with the guide gear ring 17 Then, the guide gear 16 is limited by the guide gear ring 17, so that the guide gear 16 rotates when passing through the guide gear ring 17. Both ends of the arc sleeve 7 are fixedly connected to the support rods 18, and the bottom ends of the two support rods 18 are fixedly connected to the sliders 23. The top of the fixed plate 38 is fixedly connected to the slide rail 24. The two sliders 23 are slidably connected to the inside of the slide rail 24. One side of the bottom end of one of the support rods 18 is fixedly connected to the support rod 19, and the top of the support rod 19 is fixedly connected to the motor 20. The output end of the motor 20 is fixedly connected to the transmission gear 21, and the top of the fixed plate 38 is fixedly connected to the limited gear ring 22. The transmission gear 21 is meshed with the limited gear ring 22, so that the motor 20 starts to drive the transmission gear 21 to rotate. Because the transmission gear 21 is meshed with the limited gear ring 22, the transmission gear 21 moves when it rotates and drives the support rod 19 to move.

[0024] A telescopic connecting pipe 29 is fixedly connected to the bottom of the guide plate 5. The telescopic connecting pipe 29 passes through the buoy 1. The telescopic connecting pipe 29 extends to the outside of the buoy 1 and is fixedly connected to a water tank 36 at one end. A drainage pipe 37 is fixedly connected to one side of the water tank 36 to recycle fresh water.

[0025] When the present solution is in use, the buoy 1 and the water tank 36 are floated on the sea surface, the first water pump 25 is started, and the first water pump 25 is used to extract seawater. When the seawater enters the water inlet pipe 26, it needs to pass through the filter cartridge 27 first. The filter cartridge 27 filters the seawater and removes large particles of impurities in the seawater. The seawater is discharged from the outlet pipe 28 into the temporary storage pool 2 for temporary storage. At this time, the condensation cover 6 is directly irradiated by sunlight. Since the condensation cover 6 is a hemispherical structure, the light produces a focusing effect when passing through the condensation cover 6, and heats the seawater inside the temporary storage pool 2, causing the seawater to evaporate. At the same time, a plurality of metal rods 34 and convex lenses 35 are installed on the top of the buoy 1. The plurality of convex lenses 35 can focus sunlight, which is beneficial to The seawater inside the condensation hood 6 is heated to increase the evaporation rate of the seawater. The water vapor rises and contacts the condensation hood 6. The condensation hood 6 with a lower temperature condenses the water vapor into water droplets that adhere to the inner wall of the condensation hood 6. By its own gravity, it falls along the inner wall of the condensation hood 6 to the inside of the guide plate 5. At the same time, because the groove inside the guide plate 5 is inclined, the fresh water moves along the inside of the guide plate 5 to the lowest point and is discharged from the telescopic connecting pipe 29 to the water storage tank 36 for storage, facilitating the evaporation-condensation-recycling process of the seawater, accelerating the speed of converting seawater into fresh water, and facilitating operation and use. The device significantly improves the condensation efficiency of water vapor through the cooperation of the condensation hood 6 and the heat-conducting metal plate 10. The heat-conducting metal plate 10 continuously absorbs heat through the low-temperature seawater circulating in the guide pipe 9, reducing the surface temperature of the condensation hood 6 and increasing the temperature difference with the internal water vapor, thereby accelerating the condensation process. The condensed fresh water is collected along the inclined structure of the guide plate 5 and transported to the water storage tank 36 through the telescopic connecting pipe 29, realizing the automatic recovery of fresh water and improving the overall desalination efficiency. The device uses a circular array of convex lenses 35 to focus sunlight into the interior of the condensation hood 6, creating a high-temperature area and significantly increasing the evaporation rate of seawater in the temporary storage tank 2. The hemispherical structure of the condensation hood 6 further enhances the focusing effect, ensuring heat concentration and reducing energy loss.

[0026] Start the second water pump 31, so that the second water pump 31 extracts part of the seawater from the bottom layer of the temporary storage tank 2 through the bend pipe 32, and transmits the seawater to the inside of the guide pipe 9, so that the seawater is transmitted along the guide pipe 9. When the seawater is transmitted inside the guide pipe 9, since the seawater is extracted from the bottom layer of the temporary storage tank 2, the temperature is relatively low, and the heat-conducting metal plate 10 is also cooled. The temperature of the heat-conducting metal plate 10 is relatively low, so that the heat-conducting metal plate 10 absorbs heat from the contact part with the condensation hood 6, thereby reducing the temperature of the condensation hood 6, increasing the temperature difference between the water vapor and the condensation hood 6, and improving the condensation effect and condensation rate. The seawater is discharged from the water holes of the guide pipe 9 and from multiple through grooves 11, so that the seawater is poured on the outside of the condensation hood 6, cooling the condensation hood 6, and washing the outer surface of the condensation hood 6 to prevent dust and impurities from covering the surface of the condensation hood 6 and affecting the light.

[0027] The motor 20 is started to drive the transmission gear 21 to rotate, and the transmission gear 21 is moved in a circular motion during the rotation process, thereby driving the support rod 19 and the support rod 18 to move in a circular motion, and driving the arc sleeve 7 to rotate. The arc sleeve 7 drives the two sliders 23 to rotate during the rotation process, and the two sliders 23 are made to slide inside the slide rail 24. The sliders 23 are limited by the slide rail 24 to improve the stability of the support rod 18 during movement, thereby improving the stability of the arc sleeve 7. When the arc sleeve 7 drives the limiting plate 14 and the arc plate 8 to rotate during the rotation process, the arc plate 8 drives the heat-conducting metal plate 10 to rotate during the rotation, so that the heat-conducting metal plate 10 contacts the entire area of the outer surface of the condensation hood 6, thereby increasing the range of cooling and elution.

[0028] When the arc sleeve 7 rotates, it drives the guide gear 16 to revolve. Because the guide gear 16 is meshed with the guide gear ring 17, the guide gear 16 rotates during the movement, thereby causing the guide gear 16 to drive the synchronous gear 15 to rotate. When the synchronous gear 15 rotates, it drives the transmission tooth groove 13 to reciprocate, so that the guide gear 16 also performs a rotary motion during the rotation process, causing the contact surface between the guide gear 16 and the condensation hood 6 to reciprocate on the surface of the condensation hood 6, thereby cleaning the surface of the condensation hood 6. The seawater transmitted from the guide pipe 9 is used to clean the surface of the condensation hood 6, thereby improving the cleaning effect, preventing the sea salt residue on the surface of the condensation hood 6 from crystallizing, increasing the service life of the condensation hood 6, reducing the frequency of manual intervention cleaning, and facilitating use. The design of the arc sleeve 7 and the cleaning belt 12 realizes the automatic cleaning of the outer surface of the condensation hood 6. The motor 20 drives the arc sleeve 7 to rotate, driving the cleaning belt 12 to reciprocate and wipe the surface of the condensation hood 6, and cooperating with the seawater discharged from the guide pipe 9 to effectively prevent sea salt crystallization and dust accumulation. This not only extends the service life of the equipment, but also reduces the frequency of manual maintenance, making it suitable for long-term unattended application scenarios.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A solar concentrating seawater desalination device with a condensation recovery structure, characterized by: The invention comprises a buoy (1), wherein the top of the buoy (1) is fixedly connected to a temporary storage pool (2), the top of the temporary storage pool (2) is fixedly connected to a fixing column (3), the top of the fixing column (3) is fixedly connected to a bracket (4), the top of the bracket (4) is fixedly connected to a guide plate (5), the top of the guide plate (5) is fixedly connected to a condensation hood (6), the outside of the guide plate (5) is fixedly connected to a fixing plate (38), the outside of the condensation hood (6) is provided with an arc sleeve (7), the shape of the arc sleeve (7) is adapted to the outer surface of the condensation hood (6), the inside of the arc sleeve (7) is provided with an arc plate (8), the inside of the arc plate (8) is fixedly connected to a guide pipe (9), the bottom of the arc plate (8) is fixedly connected to a heat-conducting metal plate (10), and the heat-conducting metal plate (10) is in contact with the outer surface of the condensation hood (6).

2. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 1, characterized in that: The shape of the flow guide tube (9) is adapted to the arc-shaped plate (8), a plurality of water holes are provided at the bottom of the flow guide tube (9), and a plurality of through slots (11) are provided inside the heat-conducting metal plate (10).

3. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 1, characterized in that: Both ends of the guide pipe (9) pass through the arc plate (8) and are fixedly connected to the arc plate (8); a second water pump (31) is provided at one end of the arc sleeve (7); both ends of the guide pipe (9) are connected to the second water pump (31); an input end of the second water pump (31) is fixedly connected to a curved pipe (32); an output end of the second water pump (31) is fixedly connected to a liquid discharge pipe (33); both ends of the guide pipe (9) are respectively connected to the curved pipe (32) and the liquid discharge pipe (33); and the bottom end of the curved pipe (32) extends into the interior of the temporary storage tank (2).

4. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 3, characterized in that: The top of the fixed plate (38) is slidably connected to a support plate (30), and the support plate (30) is fixedly connected to the bottom of the second water pump (31).

5. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 1, characterized in that: A cleaning belt (12) is provided inside the arc sleeve (7), and the shape of the cleaning belt (12) and the arc sleeve (7) are adapted. A transmission tooth groove (13) is provided on the inner side of the top of the cleaning belt (12). The bottom of the arc sleeve (7) is fixedly connected to a limiting plate (14). The cleaning belt (12) is provided in the gap between the limiting plate (14) and the arc sleeve (7), and the arc plate (8) is fixedly connected to the bottom of the limiting plate (14).

6. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 5, characterized in that: The outer sides of both ends of the arc-shaped plate (8) are rotatably connected to synchronous gears (15), and both ends of the guide tube (9) pass through the synchronous gears (15). The two synchronous gears (15) are respectively arranged at the two ends inside the cleaning belt (12). The two synchronous gears (15) are meshed with the transmission tooth groove (13). One side of one of the synchronous gears (15) is fixedly connected to a guide gear (16). The top of the fixed plate (38) is fixedly connected to a guide gear ring (17), and the guide gear (16) is meshed with the guide gear ring (17).

7. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 1, characterized in that: Both ends of the arc sleeve (7) are fixedly connected to support rods (18), the bottom ends of the two support rods (18) are fixedly connected to sliders (23), the top of the fixed plate (38) is fixedly connected to a slide rail (24), the two sliders (23) are slidably connected inside the slide rail (24), one side of the bottom end of one of the support rods (18) is fixedly connected to a support rod (19), the top of the support rod (19) is fixedly connected to a motor (20), the output end of the motor (20) is fixedly connected to a transmission gear (21), the top of the fixed plate (38) is fixedly connected to a limit gear ring (22), and the transmission gear (21) is meshed with the limit gear ring (22).

8. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 1, characterized in that: The top of the buoy (1) is fixedly connected to a first water pump (25), the output end of the first water pump (25) is fixedly connected to a water outlet pipe (28), the top end of the water outlet pipe (28) is arranged inside the temporary storage tank (2), the input end of the first water pump (25) is fixedly connected to a water inlet pipe (26), the water inlet pipe (26) passes through the buoy (1), and the bottom end of the water inlet pipe (26) is fixedly connected to a filter cartridge (27).

9. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 1, characterized in that: The bottom of the guide plate (5) is fixedly connected to a telescopic connecting pipe (29), the telescopic connecting pipe (29) passes through the buoy (1), and the telescopic connecting pipe (29) extends to the outside of the buoy (1) and is fixedly connected to a water tank (36) at one end, and a drainage pipe (37) is fixedly connected to one side of the water tank (36).

10. The solar concentrating seawater desalination device with a condensation recovery structure according to claim 1, characterized in that: The top of the buoy (1) is fixedly connected to a plurality of metal rods (34) in a circular array, and the tops of the plurality of metal rods (34) are all fixedly connected to convex lenses (35), and the plurality of convex lenses (35) are all facing the condensation cover (6).

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