CN115991520B - Seawater desalination device and seawater desalination control method - Google Patents
Seawater desalination device and seawater desalination control method Download PDFInfo
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- CN115991520B CN115991520B CN202310290024.4A CN202310290024A CN115991520B CN 115991520 B CN115991520 B CN 115991520B CN 202310290024 A CN202310290024 A CN 202310290024A CN 115991520 B CN115991520 B CN 115991520B
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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
- Y02A20/131—Reverse-osmosis
Abstract
The invention discloses a seawater desalination device and a seawater desalination control method, and relates to the technical field of seawater desalination. This kind of sea water desalination device, including the basin, be provided with reverse osmosis membrane in the basin, be connected with the shrouding through first elevating system in the basin, and be connected with the clamp plate through second elevating system in the basin, the bottom fixedly connected with of clamp plate is a plurality of slope spray pipes that set up downwards, and the other end fixedly connected with shower nozzle of spray pipe, the lateral wall of basin is provided with the first actuating mechanism that is used for driving the shower nozzle to spray water, and the bottom fixedly connected with fixed plate of basin. Can carry out automatic collection to seawater filtration's debris at the in-process of sea water desalination for clearance convenient and fast more simultaneously, can carry out automatic washing clearance to the scale deposit on reverse osmosis membrane surface, and, can accomplish the back at sea water desalination, carry out automatic discharge to dense water and washing waste water, guarantee sea water desalination's efficiency and effect.
Description
Technical Field
The invention relates to the technical field of sea water desalination, in particular to a sea water desalination device and a sea water desalination control method.
Background
The ocean resources are huge, most of the cultured organisms need fresh water to be cultured when the culture work is carried out at the ocean edge, so that the seawater needs to be desalted, and the extracted seawater impurities need to be filtered and cleaned when the seawater is desalted, so that the normal operation of the equipment is ensured, the seawater which is convenient to extract by desalting the seawater can be used, and the utilization rate of the seawater is improved.
However, when filtering sea water, can adhere to a large amount of debris on the filter screen, be inconvenient for clear up to influence sea water filterable efficiency and effect, and, through pressurizing sea water when desalting, sea water is desalted through the osmotic effect of reverse osmosis membrane down, but, the surface of reverse osmosis membrane scale deposit easily, if do not clear up for a long time, can make the deposit increase gradually, its hardness and adhesion get stronger gradually, thereby make the clearance degree of difficulty great, inconvenient, thereby influence sea water desalination's efficiency and effect.
Disclosure of Invention
The invention aims to provide a seawater desalination device and a seawater desalination control method, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sea water desalination device, includes the basin, be provided with reverse osmosis membrane in the basin, be connected with the shrouding through first elevating system in the basin, and be connected with the clamp plate through second elevating system in the basin, the bottom fixedly connected with of clamp plate is a plurality of slope spray pipes that set up downwards, and the other end fixedly connected with shower nozzle of spray pipe, the lateral wall of basin is provided with the first actuating mechanism that is used for driving the shower nozzle and sprays water, and the bottom fixedly connected with fixed plate of basin, the arc wall has been seted up at the top of fixed plate, and the lateral wall of basin is connected with the rotor through the pivot rotation, the rotor's of a plurality of arrays setting lateral wall fixedly connected with rotor just has been seted up the filtration pore, pressure sensor and flow velocity transducer have been inserted to the lateral wall of basin, and the rotation of pivot drives through second actuating mechanism, each the lateral wall of rotor is provided with the collection mechanism that is used for collecting the impurity of filtering, and the bottom of basin is provided with the discharge mechanism that is used for carrying out automatic exhaust to dense water.
Preferably, the first elevating system includes the first linkage piece of fixed connection at the shrouding lateral wall, and the first loop bar of lower lateral wall fixedly connected with of first linkage piece, the lateral wall cover of first loop bar is equipped with first sleeve pipe, and first sleeve pipe is fixed with the top of basin, the lateral wall fixedly connected with second connecting block of shrouding, and the lower lateral wall rotation of second connecting block is connected with first threaded rod, the lateral wall threaded connection of first threaded rod has first thread bush, and the lower extreme of first thread bush is fixed with the top of basin, the last lateral wall fixedly connected with first motor of second connecting block, and the output of first motor is fixed with the upper end of first threaded rod.
Preferably, the second elevating system includes the third connecting block of fixed connection at the clamp plate lateral wall, and the lower lateral wall fixedly connected with second loop bar of third connecting block, the lateral wall cover of second loop bar is equipped with the second sleeve pipe, and the lower extreme fixedly connected with fourth connecting block of second sleeve pipe, the lateral wall of fourth connecting block and basin is fixed, and the lateral wall fixedly connected with fifth connecting block of clamp plate, the lower lateral wall threaded connection of fifth connecting block has the second threaded rod, and the lateral wall threaded connection of second threaded rod has the second thread bush, the lower extreme fixedly connected with sixth connecting block of second thread bush, and the lateral wall of sixth connecting block and basin is fixed, the last lateral wall fixedly connected with second motor of fifth connecting block, and the output of second motor is fixed with the upper end of second threaded rod.
Preferably, the first actuating mechanism includes the fixed delivery pipe of inserting at the basin lateral wall, and the first check valve of fixedly connected with in the delivery pipe, the other end fixedly connected with first connecting pipe of delivery pipe, and the other end fixedly connected with second connecting pipe of first connecting pipe, fixedly connected with second check valve in the second connecting pipe, and the other end fixedly connected with third connecting pipe of second connecting pipe, the lateral wall fixedly connected with fourth connecting pipe that a plurality of arrays set up of third connecting pipe, and the other end of fourth connecting pipe insert establish in the clamp plate and with the upper end fixed of spray pipe, the lateral wall fixedly connected with work pipe of first connecting pipe, sliding connection has the piston in the work pipe, and the removal of piston promotes through first pushing mechanism.
Preferably, the first pushing mechanism comprises a pushing rod fixedly connected with the upper side wall of the piston, the upper end of the pushing rod is fixedly connected with a moving block, the side wall of the moving block is inserted with two symmetrically arranged first T-shaped guide rods, the side wall of the first T-shaped guide rods is fixedly sleeved with a baffle ring, the side wall of the first T-shaped guide rods is sleeved with a first spring, the upper side wall of the moving block is fixedly connected with the pushing block, the side wall of the water tank is fixedly connected with an L-shaped plate, the side wall of the L-shaped plate passes through a rotating rod, the side wall of the rotating rod is fixedly sleeved with a first circular ring, the side wall of the first circular ring is fixedly connected with a bulge, the side wall of the rotating rod is fixedly sleeved with a second circular ring, the side wall of the second circular ring is fixedly sleeved with a first bump, the side wall fixedly connected with first supporting shoe of basin, and the lateral wall of first supporting shoe inserts the second T shape guide arm that has two symmetries to set up, the lateral wall cover of second T shape guide arm is equipped with the second spring, and the first mounting panel of one end fixed connection of second T shape guide arm, first spout has been seted up to the last lateral wall of first mounting panel, and has first sliding plate through third spring sliding connection in the first spout, the last lateral wall fixedly connected with of first sliding plate a plurality of triangular blocks that the array set up, the lateral wall rotation of basin is connected with the fixed pulley, and the lateral wall sliding connection of fixed pulley has the stay cord, the upper end of stay cord is fixed with the lower lateral wall of fifth connecting block, and the lower extreme of stay cord is fixed with the lateral wall of first mounting panel.
Preferably, the second driving mechanism comprises a rotating disc fixedly connected to one end of the rotating shaft, a plurality of second convex blocks are fixedly connected to the side wall of the rotating disc, the second convex blocks are arranged in an array mode, a second supporting block is fixedly connected to the side wall of the water tank, two third T-shaped guide rods are symmetrically arranged in the side wall of the second supporting block in an inserted mode, a fourth spring is sleeved on the side wall of the third T-shaped guide rod, one end of the third T-shaped guide rod is fixedly connected with a second mounting plate which is arranged in an L-shaped mode, a plurality of second triangular blocks are fixedly connected to the side wall of the second mounting plate and comprise inclined planes which are symmetrically arranged, a second sliding groove is formed in the upper side wall of the second mounting plate, and a second sliding plate is connected in the second sliding groove in a sliding mode through a fifth spring, and a plurality of third triangular blocks which are arranged in an array mode are fixedly connected to the upper side wall of the second sliding plate.
Preferably, the discharging mechanism comprises a fixed pipe fixedly inserted at the bottom of the water tank, the lower end of the fixed pipe is fixedly connected with a fixed cover, the bottom of the fixed cover is fixedly connected with a drain pipe, the fixed cover is internally and slidably connected with a movable plate, a through hole is formed in the bottom of the movable plate, the side wall of the movable plate is fixedly connected with two symmetrically arranged first fixing blocks, the side wall of the first fixing block is fixedly connected with two symmetrically arranged fourth T-shaped guide rods, the side wall of the fourth T-shaped guide rod is sleeved with a second fixing block, the second fixing block is fixed with the side wall of the fixed cover, the side wall of the fourth T-shaped guide rod is sleeved with a sixth spring, and the movement of the movable plate is pushed by a second pushing mechanism.
Preferably, the second pushing mechanism comprises a connecting plate fixedly connected to the side wall of the moving plate, the side wall of the connecting plate is fixedly connected with the pushing plate, a fixed ring is fixedly sleeved on the side wall of the rotating rod, a plurality of third sleeves are fixedly connected to the side wall of the fixed ring, the third sleeves are slidably connected with a sliding disc, the upper side wall of the sliding disc is fixedly connected with the moving rod, the upper end of the moving rod is fixedly connected with a ball, and a seventh spring is sleeved on the side wall of the moving rod.
Preferably, the collecting mechanism comprises a collecting groove fixedly connected to the side wall of each rotating plate and arranged in an inclined mode, the collecting groove comprises a fixing section, a telescopic section and a moving section, the side wall of the fixing section is fixedly connected with a third fixing block, the side wall of the third fixing block is inserted with a fifth T-shaped guide rod which is symmetrically arranged, the side wall of the fifth T-shaped guide rod is sleeved with an eighth spring, the side wall of the fifth T-shaped guide rod is fixedly connected with a fourth triangular block, and the fourth triangular block is fixed with the side wall of the moving section.
A sea water desalination control method, utilize the above-mentioned a sea water desalination plant, comprising the following steps:
s1: the seawater flows through the water tank and is filtered under the action of the rotating plate, and when desalination is needed, the sealing plate is driven to move downwards by the first lifting mechanism and the water tank is blocked;
s2: the second lifting mechanism drives the fifth connecting block and the pressing plate to move downwards, so that seawater between the reverse osmosis membrane and the sealing plate is extruded and pressurized, and fresh water is formed after the seawater passes through the reverse osmosis membrane;
s3: after desalination is completed, the spray head is driven by the first driving mechanism to spray filtered seawater on the surface of the reverse osmosis membrane, so that scaling precipitation on the surface of the reverse osmosis membrane can be automatically washed and cleaned in the process that the pressure plate moves upwards;
s4: the second driving mechanism drives the rotating shaft and the rotating roller to rotate so as to drive the rotating plate to rotate, and the filtered impurities are collected through the collecting mechanism, so that the filtered impurities of the seawater can be automatically collected in the seawater desalination process;
s5: after desalination is completed, when the pressing plate moves upwards, the concentrated water in the water tank is discharged through the discharge mechanism, and the sewage after the reverse osmosis membrane is washed by the spray head can also be discharged, so that the concentrated water and the washing wastewater can be automatically discharged after the seawater desalination is completed;
s6: the first motor is started and reversed so that the closure plate moves upwardly, at which time the filtered seawater continues to flow under the pressure plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the seawater desalination device and the seawater desalination control method, the first driving mechanism, the second driving mechanism, the discharging mechanism and the like are arranged, so that impurities filtered by seawater can be automatically collected in the seawater desalination process, the cleaning is more convenient and quick, meanwhile, scaling precipitation on the surface of the reverse osmosis membrane can be automatically washed and cleaned, concentrated water and washing wastewater can be automatically discharged after the seawater desalination is completed, and the efficiency and the effect of the seawater desalination are ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of another view of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the position structure of the discharging mechanism in the present invention;
FIG. 5 is a schematic view of a partial cross-sectional structure of a sink in accordance with the present invention;
FIG. 6 is a schematic view of a partially cut-away structure of a water tank according to another aspect of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1A;
FIG. 8 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 9 is an enlarged schematic view of the structure of FIG. 3C;
FIG. 10 is an enlarged schematic view of the structure of FIG. 4 at D;
FIG. 11 is an enlarged schematic view of the structure of FIG. 5E;
FIG. 12 is an enlarged schematic view of the structure shown at F in FIG. 7;
FIG. 13 is an enlarged schematic view of the structure at G in FIG. 8;
fig. 14 is an enlarged schematic view of the structure at H in fig. 13.
In the figure: 1. a water tank; 2. a first lifting mechanism; 201. a first connection block; 202. a first loop bar; 203. a first sleeve; 204. a second connection block; 205. a first threaded rod; 206. a first threaded sleeve; 207. a first motor; 3. a second lifting mechanism; 301. a fourth connecting block; 302. a second sleeve; 303. a second loop bar; 304. a third connecting block; 305. a sixth connecting block; 306. a second threaded sleeve; 307. a second threaded rod; 308. a fifth connecting block; 309. a second motor; 4. a collection mechanism; 401. a fixed section; 402. a telescoping section; 403. a moving section; 404. a third fixed block; 405. a fifth T-bar; 406. a fourth triangular block; 407. an eighth spring; 5. a second driving mechanism; 501. a second support block; 502. a third T-shaped guide bar; 503. a fourth spring; 504. a second mounting plate; 505. a second triangular block; 506. an inclined plane; 507. a second chute; 508. a second sliding plate; 509. a third triangular block; 510. a fifth spring; 511. a rotating disc; 512. a second bump; 6. a first driving mechanism; 601. a water supply pipe; 602. a first one-way valve; 603. a first connection pipe; 604. a second connection pipe; 605. a third connection pipe; 606. a fourth connection pipe; 607. a working tube; 608. a piston; 609. a second one-way valve; 7. a first pushing mechanism; 701. a push rod; 702. a moving block; 703. a first T-shaped guide bar; 704. a baffle ring; 705. a first spring; 706. a pushing block; 707. an L-shaped plate; 708. a rotating lever; 709. a first ring; 710. a protrusion; 711. a second ring; 712. a first bump; 713. a first support block; 714. a second T-shaped guide bar; 715. a second spring; 716. a first mounting plate; 717. a first chute; 718. a third spring; 719. a first sliding plate; 720. a first triangular block; 721. a fixed pulley; 722. a pull rope; 8. a discharge mechanism; 801. a fixed tube; 802. a fixed cover; 803. a drain pipe; 804. a moving plate; 805. a through hole; 806. a first fixed block; 807. a fourth T-shaped guide bar; 808. a second fixed block; 809. a sixth spring; 9. a second pushing mechanism; 901. a connecting plate; 902. a pushing plate; 903. a fixing ring; 904. a third sleeve; 905. a sliding plate; 906. a moving rod; 907. a ball; 908. a seventh spring; 10. a reverse osmosis membrane; 11. a fixing plate; 12. an arc-shaped groove; 13. a rotating shaft; 14. a rotating plate; 15. filtering holes; 16. a pressing plate; 17. a sealing plate; 18. a pressure sensor; 19. a flow rate sensor; 20. a water spray pipe; 21. a spray head; 22. and (5) rotating the roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 14, the present invention provides a technical solution: the utility model provides a sea water desalination device, including basin 1, be provided with reverse osmosis membrane 10 in basin 1, be connected with shrouding 17 through first elevating system 2 in the basin 1, and be connected with clamp plate 16 through second elevating system 3 in the basin 1, the bottom fixedly connected with of clamp plate 16 is a plurality of slope spray pipes 20 that set up downwards, and the other end fixedly connected with shower nozzle 21 of spray pipes 20, the lateral wall of basin 1 is provided with the first actuating mechanism 6 that is used for driving shower nozzle 21 to spray water, and the bottom fixedly connected with fixed plate 11 of basin 1, arc wall 12 has been seted up at the top of fixed plate 11, and the lateral wall of basin 1 is connected with rotor 22 through pivot 13 rotation, rotor 22's lateral wall fixedly connected with a plurality of arrays of rotation plates 14, and rotor plate 14's lateral wall has seted up filtration pore 15, the lateral wall of basin 1 is fixed to be inserted and is equipped with pressure sensor 18 and velocity transducer 19, and the rotation of pivot 13 drives through second actuating mechanism 5, each rotor plate 14's lateral wall is provided with the collection mechanism 4 that is used for collecting the impurity of filtering, and the bottom of basin 1 is provided with and is used for carrying out automatic drainage mechanism 8 of desalinating the dense water, and automatic sediment, can be desalinated and the sea water can be washed the sea water and the desalinated, can be desalinated and the sea water is more convenient and the sea water is washed the surface and the desalinated and can be washed the sea water and the sea water is washed and the desalinated and the sea water is washed and the sea water and the 10.
Referring to fig. 2 and 7, the first lifting mechanism 2 includes a first connecting block 201 fixedly connected to a side wall of the sealing plate 17, a first sleeve 202 is fixedly connected to a lower side wall of the first connecting block 201, a first sleeve 203 is sleeved on a side wall of the first sleeve 202, the first sleeve 203 is fixed to the top of the water tank 1, a second connecting block 204 is fixedly connected to a side wall of the sealing plate 17, a first threaded rod 205 is rotatably connected to a lower side wall of the second connecting block 204, a first thread sleeve 206 is threadedly connected to a side wall of the first threaded rod 205, a lower end of the first thread sleeve 206 is fixed to the top of the water tank 1, a first motor 207 is fixedly connected to an upper side wall of the second connecting block 204, an output end of the first motor 207 is fixed to an upper end of the first threaded rod 205, the first motor 207 is started, and rotation of the first motor 207 drives rotation of the first threaded rod 205, so as to drive the sealing plate 17 to lift.
Referring to fig. 1 and 2, the second lifting mechanism 3 includes a third connecting block 304 fixedly connected to a side wall of the pressing plate 16, a second sleeve 303 is fixedly connected to a lower side wall of the third connecting block 304, a second sleeve 302 is sleeved on a side wall of the second sleeve 303, a fourth connecting block 301 is fixedly connected to a lower end of the second sleeve 302, the fourth connecting block 301 is fixedly connected to a side wall of the water tank 1, a fifth connecting block 308 is fixedly connected to a side wall of the pressing plate 16, a second threaded rod 307 is screwed to a lower side wall of the fifth connecting block 308, a second threaded sleeve 306 is screwed to a side wall of the second threaded rod 307, a sixth connecting block 305 is fixedly connected to a lower end of the second threaded sleeve 306, the sixth connecting block 305 is fixedly connected to a side wall of the water tank 1, a second motor 309 is fixedly connected to an upper side wall of the fifth connecting block 308, an output end of the second motor 309 is fixedly connected to an upper end of the second threaded rod 307, and rotation of the second motor 309 is started, and rotation of the second threaded rod 307 is driven by rotation of the second motor 309, so that the fifth connecting block 308 and the pressing plate 16 are lifted.
Referring to fig. 2, 7, 8 and 12, the first driving mechanism 6 includes a water supply pipe 601 fixedly inserted into a side wall of the water tank 1, a first check valve 602 is fixedly connected in the water supply pipe 601, a first connecting pipe 603 is fixedly connected to the other end of the water supply pipe 601, a second connecting pipe 604 is fixedly connected to the other end of the first connecting pipe 603, a second check valve 609 is fixedly connected in the second connecting pipe 604, a third connecting pipe 605 is fixedly connected to the other end of the second connecting pipe 604, a plurality of fourth connecting pipes 606 arranged in an array are fixedly connected to the side wall of the third connecting pipe 605, the other end of the fourth connecting pipe 606 is inserted into the pressing plate 16 and fixedly connected to the upper end of the water spraying pipe 20, a working pipe 607 is fixedly connected to the side wall of the first connecting pipe 603, a piston 608 is slidably connected in the working pipe 607, and the movement of the piston 608 is pushed by the first pushing mechanism 7, after desalination is completed, the piston 608 is pushed to reciprocate up and down in the working pipe 607 by the first pushing mechanism 7, when the piston 608 moves upwards, negative pressure is generated in the first connecting pipe 603, meanwhile, the first one-way valve 602 is opened, the second one-way valve 609 is closed, at this time, seawater filtered in the water tank 1 enters the first connecting pipe 603 through the water supply pipe 601, when the piston 608 moves downwards, the seawater in the first connecting pipe 603 is squeezed, meanwhile, the first one-way valve 602 is closed, the second one-way valve 609 is opened, at this time, the seawater in the first connecting pipe 603 is squeezed and then enters the second connecting pipe 604, and is sprayed on the surface of the reverse osmosis membrane 10 through the spray nozzle 21 after passing through the third connecting pipe 605, the fourth connecting pipe 606 and the spray nozzle 20, so that scaling sediment on the surface of the reverse osmosis membrane 10 can be automatically washed and cleaned in the process of upwards moving the pressure plate 16, ensuring the efficiency and effect of sea water desalination.
Referring to fig. 7, 8, 12 and 13, the first pushing mechanism 7 includes a pushing rod 701 fixedly connected to an upper sidewall of the piston 608, a moving block 702 is fixedly connected to an upper end of the pushing rod 701, two symmetrically disposed first T-shaped guide rods 703 are inserted into a sidewall of the moving block 702, a baffle ring 704 is fixedly sleeved on a sidewall of the first T-shaped guide rods 703, a first spring 705 is sleeved on a sidewall of the first T-shaped guide rods 703, a pushing block 706 is fixedly connected to an upper sidewall of the moving block 702, an L-shaped plate 707 is fixedly connected to a sidewall of the sink 1, a first circular ring 709 is fixedly sleeved on a sidewall of the L-shaped plate 707 through a rotating rod 708, a protrusion 710 is fixedly connected to a sidewall of the first circular ring 709, a second circular ring 711 is fixedly sleeved on a sidewall of the rotating rod 708, a first protrusion is fixedly sleeved on a sidewall of the second circular ring 711, a first supporting block 713 is fixedly connected to a sidewall of the sink 1, the side wall of the first supporting block 713 is inserted with two symmetrically arranged second T-shaped guide rods 714, the side wall of the second T-shaped guide rods 714 is sleeved with a second spring 715, one end of each second T-shaped guide rod 714 is fixedly connected with a first mounting plate 716, the upper side wall of each first mounting plate 716 is provided with a first sliding groove 717, the first sliding grooves 717 are slidably connected with a first sliding plate 719 through a third spring 718, the upper side wall of each first sliding plate 719 is fixedly connected with a plurality of first triangular blocks 720 arranged in an array, the side wall of the water tank 1 is rotatably connected with a fixed pulley 721, the side wall of each fixed pulley 721 is slidably connected with a pull rope 722, the upper end of each pull rope 722 is fixed with the lower side wall of each fifth connecting block 308, the lower end of each pull rope 722 is fixed with the side wall of each first mounting plate 716, after desalination is completed, the pressure plate 16 and each fifth connecting block 308 move upwards, at the moment, the first mounting plates 716 are pulled by the moving blocks 702 to move, meanwhile, the second T-shaped guide rod 714 is compressed, at this time, the right-angle surface of the first triangular block 720 abuts against the side wall of the first protruding block 712, so as to push the rotating rod 708 to rotate, the rotation of the rotating rod 708 drives the first annular ring 709 to synchronously rotate, and when the pushing block 706 abuts against the side wall of the protruding block 710, the piston 608 is pushed to move downwards.
Referring to fig. 7 and 9, the second driving mechanism 5 includes a rotating disc 511 fixedly connected to one end of the rotating shaft 13, a plurality of second protrusions 512 arranged in an array are fixedly connected to a side wall of the rotating disc 511, a second supporting block 501 is fixedly connected to a side wall of the water tank 1, two symmetrically arranged third T-shaped guide rods 502 are inserted into a side wall of the second supporting block 501, a fourth spring 503 is sleeved on a side wall of the third T-shaped guide rod 502, one end of the third T-shaped guide rod 502 is fixedly connected to a second mounting plate 504 arranged in an L-shape, a plurality of second triangular blocks 505 arranged in an array are fixedly connected to a side wall of the second mounting plate 504, the second triangular blocks 505 include two inclined planes 506 arranged in an array, a second sliding groove 507 is provided on an upper side wall of the second mounting plate 504, and a second sliding plate 508 is slidably connected in the second sliding groove 507 through a fifth spring 510, the upper side wall of the second sliding plate 508 is fixedly connected with a plurality of third triangular blocks 509 arranged in an array, when the pressing plate 16 moves up and down, the fifth connecting block 308 is driven to move synchronously, when the fifth connecting block 308 abuts against the side wall of the second triangular block 505, the second mounting plate 504 is pushed to move, meanwhile, the fourth spring 503 is compressed, when the fifth connecting block 308 passes over the side wall of the second triangular block 505, the second mounting plate 504 can move and reset under the action of the fourth spring 503, so that the second mounting plate 504 moves reciprocally, when the second mounting plate 504 moves towards the direction close to the second supporting block 501, the right-angle surface of the third triangular block 509 abuts against the side wall of the second protruding block 512, the rotating disc 511 is pushed to rotate anticlockwise, when the second mounting plate 504 moves and resets, the inclined surface of the third triangular block 509 abuts against the side wall of the second protruding block 512, so that the third triangular block 509 is retracted into the second chute 507, at this time, the rotating disc 511 does not rotate, and thus, the rotating disc 511 is reciprocated, so that the rotating disc 511 rotates counterclockwise, and the rotation of the rotating disc 511 drives the rotation of the rotating shaft 13 and the rotating roller 22.
Referring to fig. 4 and 10, the discharging mechanism 8 includes a fixing tube 801 fixedly inserted into the bottom of the water tank 1, the lower end of the fixing tube 801 is fixedly connected with a fixing cover 802, the bottom of the fixing cover 802 is fixedly connected with a drain pipe 803, a moving plate 804 is slidably connected in the fixing cover 802, a through hole 805 is provided at the bottom of the moving plate 804, two symmetrically arranged first fixing blocks 806 are fixedly connected to the side wall of the moving plate 804, two symmetrically arranged fourth T-shaped guide rods 807 are fixedly connected to the side wall of the first fixing blocks 806, a second fixing block 808 is sleeved on the side wall of the fourth T-shaped guide rod 807, and the second fixing block 808 is fixed with the side wall of the fixing cover 802, the side wall cover of fourth T shape guide arm 807 is equipped with sixth spring 809, and the removal of movable plate 804 promotes through second pushing mechanism 9, wait that clamp plate 16 upwards moves the time, promote movable plate 804 through second pushing mechanism 9 and remove, simultaneously, sixth spring 809 is compressed, thereby make through-hole 805 align with fixed pipe 801 and drain pipe 803, at this moment, concentrate in basin 1 discharges behind through fixed pipe 801, through-hole 805 and drain pipe 803, and, shower nozzle 21 also can discharge to the sewage after reverse osmosis membrane 10 washes, thereby can carry out automatic discharge to concentrate and washing waste water after the sea water desalination is accomplished, it is more convenient to use, and then improve sea water desalination's efficiency.
Referring to fig. 8, 10, 13 and 14, the second pushing mechanism 9 includes a connecting plate 901 fixedly connected to a side wall of the moving plate 804, a pushing plate 902 is fixedly connected to a side wall of the connecting plate 901, a fixed ring 903 is fixedly sleeved on a side wall of the rotating rod 708, a plurality of third sleeves 904 arranged in an array are fixedly connected to a side wall of the fixed ring 903, a sliding disc 905 is slidably connected to the third sleeves 904, a moving rod 906 is fixedly connected to an upper side wall of the sliding disc 905, a ball 907 is fixedly connected to an upper end of the moving rod 906, a seventh spring 908 is sleeved on a side wall of the moving rod 906, when the pressing plate 16 moves upwards, the rotating rod 708 rotates, at this time, the rotating rod 708 drives the third sleeves 904 and the ball 907 to synchronously rotate, so that the ball 907 moves away from the fixed ring 903 under the centrifugal force, and meanwhile, the seventh spring 908 is compressed, so that the pushing plate 902 is pushed to move.
Referring to fig. 5 and 11, the collecting mechanism 4 includes a collecting tank fixedly connected to the side walls of each rotating plate 14 and arranged in an inclined manner, the collecting tank includes a fixed section 401, a telescopic section 402 and a moving section 403, the side walls of the fixed section 401 are fixedly connected with a third fixed block 404, two symmetrically arranged fifth T-shaped guide rods 405 are inserted into the side walls of the third fixed block 404, eighth springs 407 are sleeved on the side walls of the fifth T-shaped guide rods 405, fourth triangular blocks 406 are fixedly connected to the side walls of the fifth T-shaped guide rods 405, the fourth triangular blocks 406 are fixed to the side walls of the moving section 403, when the rotating plates 14 rotate, the filtered impurities can fall into the collecting tank in the rotating process of the rotating plates 14, when the moving section 403 rotates above the water tank 1, the moving section 403 moves away from the fixed section 401 under the action of the eighth springs 407, at this time, the impurities can slide to the outer sides of the water tank 1 through the fixed section 401, the telescopic section 402 and the moving section 403 to collect, thereby the impurities can be automatically filtered in the sea water desalting process, the sea water can be cleaned conveniently, and the filtered impurities can be cleaned more quickly.
A sea water desalination control method, utilize the above-mentioned a sea water desalination plant, comprising the following steps:
s1: seawater flows through the water tank 1 and is filtered under the action of the rotating plate 14, when desalination is needed, the first motor 207 is started, and the rotation of the first motor 207 drives the rotation of the first threaded rod 205, so that the sealing plate 17 is driven to move downwards and the water tank 1 is blocked;
s2: starting the second motor 309, and rotating the second motor 309 drives the second threaded rod 307 to rotate so as to drive the fifth connecting block 308 and the pressing plate 16 to move downwards, so that the seawater between the reverse osmosis membrane 10 and the sealing plate 17 is extruded and pressurized, and fresh water is formed after the seawater passes through the reverse osmosis membrane 10;
s3: after the desalination is completed, the pressing plate 16 and the fifth connecting block 308 move upwards, at this time, the first mounting plate 716 is pulled to move by the moving block 702, meanwhile, the second T-shaped guide rod 714 is compressed, at this time, the right-angle surface of the first triangular block 720 abuts against the side wall of the first protruding block 712, so that the rotating rod 708 is pushed to rotate, the rotation of the rotating rod 708 drives the first circular ring 709 to synchronously rotate, when the pushing block 706 abuts against the side wall of the protruding block 710, the piston 608 is pushed to move downwards, meanwhile, the first spring 705 is compressed, when the pushing block 706 passes over the side wall of the protruding block 710, the piston 608 can move upwards under the action of the first spring 705 to reset, so that the piston 608 reciprocates up and down in the working pipe 607, when the piston 608 moves upwards, the first connecting pipe 603 generates negative pressure, meanwhile, the first one-way valve 602 is opened, the second one-way valve 609 is closed, at this moment, filtered seawater in the water tank 1 enters the first connecting pipe 603 through the water supply pipe 601, when the piston 608 moves downwards, the seawater in the first connecting pipe 603 is extruded, meanwhile, the first one-way valve 602 is closed, the second one-way valve 609 is opened, at this moment, the seawater in the first connecting pipe 603 is extruded and then enters the second connecting pipe 604, and is sprayed on the surface of the reverse osmosis membrane 10 through the spray head 21 after passing through the third connecting pipe 605, the fourth connecting pipe 606 and the spray pipe 20, so that scaling precipitation on the surface of the reverse osmosis membrane 10 can be automatically washed and cleaned in the process of upward movement of the pressing plate 16, and the efficiency and effect of seawater desalination are ensured;
s4: when the pressing plate 16 moves up and down, the fifth connecting block 308 is driven to move synchronously, when the fifth connecting block 308 abuts against the side wall of the second triangular block 505, the second mounting plate 504 is pushed to move, meanwhile, the fourth spring 503 is compressed, when the fifth connecting block 308 passes over the side wall of the second triangular block 505, the second mounting plate 504 can move and reset under the action of the fourth spring 503, so that the second mounting plate 504 moves reciprocally, when the second mounting plate 504 moves towards the direction close to the second supporting block 501, when the right-angle surface of the third triangular block 509 abuts against the side wall of the second protruding block 512, the rotating disc 511 is pushed to rotate anticlockwise, when the second mounting plate 504 moves and resets, the inclined surface of the third triangular block 509 abuts against the side wall of the second protruding block 512, so that the third triangular block 509 is retracted into the second sliding groove 507, at this time, the rotating disc 511 does not rotate, and reciprocates in this way, so that the rotating disc 511 rotates anticlockwise, the rotation of the rotating disc 511 drives the rotation shaft 13 and the rotating roller 22, and then drives the rotation of the rotating plate 14, so that filtered impurities can fall into the collecting tank to be collected in the rotating process of the rotating plate 14, when the moving section 403 rotates to the upper part of the water tank 1, the moving section 403 moves away from the fixed section 401 under the action of the eighth spring 407, and at this time, the impurities can slide to the outer side of the water tank 1 to be collected after passing through the fixed section 401, the telescopic section 402 and the moving section 403, so that the impurities filtered by seawater can be automatically collected in the seawater desalination process, so that the cleaning is more convenient and quick, and the filtering effect is ensured;
s5: when the pressing plate 16 moves upwards, the rotating rod 708 rotates, at this time, the rotation of the rotating rod 708 drives the third sleeve 904 and the ball 907 to synchronously rotate, so that the ball 907 moves away from the fixed ring 903 under the action of centrifugal force, meanwhile, the seventh spring 908 is compressed, so as to push the pushing plate 902 to move, and the moving plate 804 is driven by the connecting plate 901 to synchronously move, meanwhile, the sixth spring 809 is compressed, so that the through hole 805 is aligned with the fixed pipe 801 and the drain pipe 803, at this time, the concentrated water in the water tank 1 is discharged after passing through the fixed pipe 801, the through hole 805 and the drain pipe 803, and the shower nozzle 21 can also discharge the sewage after flushing the reverse osmosis membrane 10, so that after the seawater desalination is completed, the concentrated water and flushing wastewater can be automatically discharged, the use is more convenient, and the seawater desalination efficiency is further improved;
s6: the first motor 207 is activated and reversed so that the closure plate 17 moves upwardly, at which point the filtered seawater continues to flow under the pressure plate 16.
Claims (6)
1. The utility model provides a sea water desalination device, includes basin (1), be provided with reverse osmosis membrane (10), its characterized in that in basin (1): the utility model discloses a water tank, including basin (1), sealing plate (17) are connected with through first elevating system (2), and be connected with clamp plate (16) through second elevating system (3) in basin (1), spray pipe (20) that a plurality of slopes set up downwards of bottom fixedly connected with of clamp plate (16), and the other end fixedly connected with shower nozzle (21) of spray pipe (20), the lateral wall of basin (1) is provided with first actuating mechanism (6) that are used for driving shower nozzle (21) and carry out the water spray, and the bottom fixedly connected with fixed plate (11) of basin (1), arc wall (12) have been seted up at the top of fixed plate (11), and the lateral wall of basin (1) is connected with rotor (22) through pivot (13) rotation, rotor (22)'s lateral wall fixedly connected with a plurality of arrays setting's rotor plate (14), and rotor plate (14) lateral wall has seted up filtration pore (15), the lateral wall of basin (1) is fixedly inserted and is equipped with pressure sensor (18) and flow sensor (19), and the rotation of (13) carries out through second actuating mechanism (5) and carries out the rotation of each rotor plate (14) and is used for collecting impurity (4) of setting up, the bottom of the water tank (1) is provided with a discharging mechanism (8) for automatically discharging the concentrated water;
the first driving mechanism (6) comprises a water supply pipe (601) fixedly inserted into the side wall of the water tank (1), a first one-way valve (602) is fixedly connected in the water supply pipe (601), a first connecting pipe (603) is fixedly connected to the other end of the water supply pipe (601), a second connecting pipe (604) is fixedly connected to the other end of the first connecting pipe (603), a second one-way valve (609) is fixedly connected in the second connecting pipe (604), a third connecting pipe (605) is fixedly connected to the other end of the second connecting pipe (604), a plurality of fourth connecting pipes (606) arranged in an array are fixedly connected to the side wall of the third connecting pipe (605), the other end of the fourth connecting pipe (606) is inserted into the pressing plate (16) and is fixedly connected with the upper end of the water spraying pipe (20), a working pipe (607) is fixedly connected to the side wall of the first connecting pipe (603), a piston (608) is connected to the inner side of the working pipe (607), and the piston (608) is pushed by the first pushing mechanism (7);
the second driving mechanism (5) comprises a rotating disc (511) fixedly connected to one end of a rotating shaft (13), a plurality of second convex blocks (512) arranged in an array are fixedly connected to the side wall of the rotating disc (511), a second supporting block (501) is fixedly connected to the side wall of the water tank (1), two symmetrically arranged third T-shaped guide rods (502) are inserted into the side wall of the second supporting block (501), a fourth spring (503) is sleeved on the side wall of the third T-shaped guide rod (502), one end of the third T-shaped guide rod (502) is fixedly connected with a second mounting plate (504) arranged in an L shape, a plurality of second triangular blocks (505) arranged in an array are fixedly connected to the side wall of the second mounting plate (504), the second triangular blocks (505) comprise two symmetrically arranged inclined planes (506), a second sliding groove (507) is formed in the upper side wall of the second mounting plate (504), a second sliding plate (508) is connected to the side wall of the second sliding plate (507) in a sliding mode through a fifth spring (510), and a plurality of third triangular blocks (509) are fixedly connected to the upper side wall of the second sliding plate (508);
the discharging mechanism (8) comprises a fixed pipe (801) fixedly inserted into the bottom of the water tank (1), the lower end of the fixed pipe (801) is fixedly connected with a fixed cover (802), the bottom of the fixed cover (802) is fixedly connected with a drain pipe (803), a moving plate (804) is slidably connected with the fixed cover (802), a through hole (805) is formed in the bottom of the moving plate (804), two symmetrically arranged first fixed blocks (806) are fixedly connected to the side wall of the moving plate (804), two symmetrically arranged fourth T-shaped guide rods (807) are fixedly connected to the side wall of the first fixed blocks (806), a second fixed block (808) is sleeved on the side wall of the fourth T-shaped guide rod (807), the second fixed block (808) is fixed with the side wall of the fixed cover (802), a sixth spring (809) is sleeved on the side wall of the fourth T-shaped guide rod (807), and the movement of the moving plate (804) is pushed by a second pushing mechanism (9);
the collection mechanism (4) comprises collection grooves which are fixedly connected to the side walls of all rotating plates (14) and are obliquely arranged, each collection groove comprises a fixing section (401), a telescopic section (402) and a moving section (403), the side walls of the fixing sections (401) are fixedly connected with third fixing blocks (404), two symmetrically arranged fifth T-shaped guide rods (405) are inserted into the side walls of the third fixing blocks (404), eighth springs (407) are sleeved on the side walls of the fifth T-shaped guide rods (405), fourth triangular blocks (406) are fixedly connected to the side walls of the fifth T-shaped guide rods (405), and the fourth triangular blocks (406) are fixed to the side walls of the moving sections (403).
2. A desalination apparatus according to claim 1, wherein: the utility model provides a first elevating system (2) is including fixed connection at first connecting block (201) of shrouding (17) lateral wall, and the lower lateral wall fixedly connected with first loop bar (202) of first connecting block (201), the lateral wall cover of first loop bar (202) is equipped with first sleeve pipe (203), and first sleeve pipe (203) are fixed with the top of basin (1), the lateral wall fixedly connected with second connecting block (204) of shrouding (17), and the lower lateral wall rotation of second connecting block (204) is connected with first threaded rod (205), the lateral wall threaded connection of first threaded rod (205) has first thread bush (206), and the lower extreme of first thread bush (206) is fixed with the top of basin (1), the upper lateral wall fixedly connected with first motor (207), and the output of first motor (207) is fixed with the upper end of first threaded rod (205).
3. A desalination apparatus according to claim 1, wherein: the second lifting mechanism (3) comprises a third connecting block (304) fixedly connected to the side wall of the pressing plate (16), a second sleeve (303) is fixedly connected to the lower side wall of the third connecting block (304), a second sleeve (302) is sleeved on the side wall of the second sleeve (303), a fourth connecting block (301) is fixedly connected to the lower end of the second sleeve (302), the fourth connecting block (301) is fixed to the side wall of the water tank (1), a fifth connecting block (308) is fixedly connected to the side wall of the pressing plate (16), a second threaded rod (307) is connected to the lower side wall of the fifth connecting block (308) in a threaded mode, a second threaded sleeve (306) is connected to the side wall of the second threaded rod (307) in a threaded mode, a sixth connecting block (305) is fixedly connected to the lower end of the second threaded sleeve (306), a second motor (309) is fixedly connected to the side wall of the water tank (1), and the output end of the second motor (309) is fixedly connected to the upper end of the threaded rod of the second threaded rod (307).
4. A desalination apparatus according to claim 1, wherein: the first pushing mechanism (7) comprises a pushing rod (701) fixedly connected with the upper side wall of the piston (608), the upper end of the pushing rod (701) is fixedly connected with a moving block (702), two symmetrically arranged first T-shaped guide rods (703) are inserted into the side wall of the moving block (702), a baffle ring (704) is fixedly sleeved on the side wall of the first T-shaped guide rods (703), a first spring (705) is sleeved on the side wall of the first T-shaped guide rods (703), the pushing block (706) is fixedly connected with the upper side wall of the moving block (702), the side wall of the water tank (1) is fixedly connected with an L-shaped plate (707), the side wall of the L-shaped plate (708) is fixedly connected with a rotating rod (708), a first circular ring (709) is fixedly sleeved on the side wall of the rotating rod (708), a second circular ring (711) is fixedly connected with a boss (710), a first bump (712) is sleeved on the side wall of the second circular ring (711), a second supporting block (714) is fixedly connected with the side wall of the rotating rod (708), two symmetrically arranged side walls (713) are symmetrically arranged on the side wall of the moving block (713), and one end fixed connection first mounting panel (716) of second T shape guide arm (714), first spout (717) have been seted up to the last lateral wall of first mounting panel (716), and have first sliding plate (719) through third spring (718) sliding connection in first spout (717), the last lateral wall fixedly connected with of first sliding plate (719) a plurality of arrays set up first triangular block (720), the lateral wall of basin (1) rotates and is connected with fixed pulley (721), and the lateral wall sliding connection of fixed pulley (721) has stay cord (722), the upper end of stay cord (722) is fixed with the lower lateral wall of fifth connecting block (308), and the lower extreme of stay cord (722) is fixed with the lateral wall of first mounting panel (716).
5. A desalination apparatus according to claim 4, wherein: the second pushing mechanism (9) comprises a connecting plate (901) fixedly connected to the side wall of the moving plate (804), the side wall of the connecting plate (901) is fixedly connected with a pushing plate (902), a fixed ring (903) is fixedly sleeved on the side wall of the rotating rod (708), a plurality of third sleeves (904) are fixedly connected to the side wall of the fixed ring (903), a sliding disc (905) is slidably connected in the third sleeves (904), the upper side wall of the sliding disc (905) is fixedly connected with a moving rod (906), a ball (907) is fixedly connected to the upper end of the moving rod (906), and a seventh spring (908) is sleeved on the side wall of the moving rod (906).
6. A method for controlling sea water desalination using a sea water desalination apparatus according to any one of claims 1-5, characterized in that: the method comprises the following steps:
s1: the seawater flows through the water tank (1) and is filtered under the action of the rotating plate (14), and when desalination is needed, the sealing plate (17) is driven to move downwards by the first lifting mechanism (2) and the water tank (1) is plugged;
s2: the second lifting mechanism (3) drives the fifth connecting block (308) and the pressing plate (16) to move downwards, so that seawater between the reverse osmosis membrane (10) and the sealing plate (17) is extruded and pressurized, and fresh water is formed after the seawater passes through the reverse osmosis membrane (10);
s3: after desalination is completed, the spray head (21) is driven by the first driving mechanism (6) to spray filtered seawater on the surface of the reverse osmosis membrane (10), so that scaling precipitation on the surface of the reverse osmosis membrane (10) can be automatically washed and cleaned in the process that the pressing plate (16) moves upwards;
s4: the second driving mechanism (5) drives the rotating shaft (13) and the rotating roller (22) to rotate, so that the rotating plate (14) is driven to rotate, and the filtered impurities are collected through the collecting mechanism (4), so that the filtered impurities of the seawater can be automatically collected in the seawater desalination process;
s5: when the pressure plate (16) moves upwards after desalination is finished, the concentrated water in the water tank (1) is discharged through the discharge mechanism (8), and the sewage washed by the reverse osmosis membrane (10) can be discharged through the spray head (21), so that the concentrated water and the washing wastewater can be automatically discharged after the seawater desalination is finished;
s6: the first motor (207) is activated and reversed to move the closure plate (17) upwardly, at which point the filtered seawater continues to flow under the pressure plate (16).
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| CN202310290024.4A CN115991520B (en) | 2023-03-23 | 2023-03-23 | Seawater desalination device and seawater desalination control method |
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| CN202310290024.4A CN115991520B (en) | 2023-03-23 | 2023-03-23 | Seawater desalination device and seawater desalination control method |
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