Low-energy-consumption brackish water desalination and purification device

Abstract

The utility model belongs to the technical field of seawater desalination, and particularly relates to a low-energy-consumption brackish water desalination and water purification device which comprises a filter box, a filter plate is arranged in the filter box, the top end of the filter plate penetrates through the center of the top end of the filter box and is in sliding connection with the filter box, and a mounting plate is fixedly mounted at the top end of the filter plate. A mounting plate is arranged in the box cover, an embedding seat is fixedly arranged at the bottom end of the mounting plate, a disassembly assembly is arranged in the top end of the filter box and is connected with the embedding seat, a solar panel is arranged above the box cover, an evaporation barrel is arranged in the desalination box, and one side of a mounting seat II is connected with a condenser. The problems that in the prior art, sand and stone precipitation needs to be conducted on seawater in a precipitation tank firstly, sand and stone precipitation needs a certain time, meanwhile, the device continuously injects the seawater through a water pump when the seawater is precipitated in the precipitation tank, the flowability of the water enables the precipitated sand and stone to float again, and therefore the use efficiency is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of seawater desalination, and in particular relates to a low-energy consumption brackish water desalination and water purification device. Background Art

[0002] With the rapid development of social economy, my country is facing an increasingly serious water shortage problem. According to statistics, my country's per capita freshwater resources are only 28% of the world average, ranking only 121st in the world, and is one of the 13 countries with the poorest per capita water resources in the world. In the global water balance, the content of brackish water accounts for more than half of the groundwater resources. my country's brackish water resources are mainly distributed in the northwest region and the southeast coastal region. Bitter and brackish water usually refers to poor quality water resources that cannot be directly used as raw water or can only be used in a small range due to high mineralization. Direct use of such water sources will cause great harm to industrial and agricultural production and human health.

[0003] Announcement No. CN215250207U A desalination device for seawater, brackish water, relates to the technical field of seawater desalination, solves the technical problem of high manufacturing cost and large floor space of existing devices, comprises a sedimentation tank, a water inlet pipe is connected to one side wall of the sedimentation tank, a first hose is connected to the other side wall of the sedimentation tank, a base is provided on one side of the sedimentation tank, an electric turntable is fixedly connected to the base, a platform is fixedly connected to the rotating end of the electric turntable, a pair of supporting legs are fixedly connected to the platform, a heating box is fixedly connected to the pair of supporting legs, the upper side of the heating box is an open end, the open end An upper cover is hinged at the mouth end, and a reflective plate is fixedly connected to the upper wall of the platform and located between a pair of supporting legs. Although the reflective plate can reflect sunlight to the bottom of the heating box, the seawater is heated by the heating box to generate water vapor, and pure water can be obtained by condensing the water vapor through the condenser, but during use, the seawater needs to be precipitated with sand and gravel in the sedimentation tank first, and the sedimentation of sand and gravel requires a certain amount of time. At the same time, when the seawater is precipitated in the sedimentation tank, the seawater is continuously injected by the water pump, and the fluidity of the water will cause the precipitated sand and gravel to float again, thereby affecting the use efficiency. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a low-energy brackish water desalination and purification device to solve the problem that during use, seawater needs to be first precipitated with sand and gravel in a sedimentation tank, and the sedimentation of sand and gravel requires a certain amount of time. At the same time, when the seawater is precipitated in the sedimentation tank, the fluidity of the water will cause the precipitated sand and gravel to float again, thereby affecting the use efficiency.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a low-energy brackish water desalination and water purification device, including a filter box, a filter plate is arranged inside the filter box, and the top end of the filter plate passes through the top center of the filter box and is slidably connected thereto, a mounting plate is fixedly arranged on the top of the filter plate, and a fitting seat is fixedly arranged on the bottom end of the mounting plate, the fitting seat is fitted and connected to the fitting groove, and the fitting groove is opened at the top of the filter box, a split component is arranged inside the top of the filter box, and the split component is connected to the fitting seat, a water pump is arranged inside one side of the filter box, one end of the water pump is connected to a water suction pipe, and the suction pipe The water pipe is installed inside the filter box, and the other end of the water pump is connected to one end of the water pipe, the water pipe passes through one side of the filter box and is fixedly connected thereto, the other end of the water pipe passes through and is installed inside the box cover, and the other end of the water pipe passes through the bottom end of the box cover, a solar panel is installed above the box cover, the box cover is installed above the evaporation barrel, the evaporation barrel is installed inside the desalination box, the desalination box is fixedly installed on the top of the second mounting seat, and one side of the second mounting seat is connected to the condenser, one side of the condenser is provided with a heat dissipation component, a drain pipe is fixedly installed through the bottom end of the second mounting seat, and one end of the drain pipe is connected to water valve two.

[0006] The beneficial effects of the utility model are:

[0007] The installed filter plate divides the interior of the filter box into two spaces. The filter plate filters impurities in the water on one side of the filter plate. The user can observe the accumulation of impurities through the through window and open the water valve through the control component to discharge the impurities.

[0008] When the filter plate needs to be disassembled and cleaned, the user can slide the slide plate to drive the extrusion rod to slide toward the block to squeeze the block, and the block will slide into the telescopic cavity, and the block will be separated from the connection with the slot. At this time, the engaging seat has no limit position, and the user can pull the filter plate upwards to make the engaging seat separate from the engaging slot, thereby completing the disassembly of the filter plate.

[0009] The solar panel absorbs solar energy, and the solar energy converter is set to convert solar energy into electrical energy and store it in the battery. The motor is started to drive the rotating rod to rotate the scraper one and the scraper two, and the rotating scraper one and the scraper two scrape the scale on the inner wall and the bottom of the evaporation barrel.

[0010] To discharge impurities:

[0011] As a further improvement of the above technical solution: a discharge pipe is fixedly installed through the bottom end of the filter box, and the discharge pipe is connected to a water valve 1, and an observation window is arranged on the front side of the filter box.

[0012] The beneficial effect of this improvement is that the installed filter plate divides the interior of the filter box into two spaces, and the filter plate filters impurities in the water on one side of the filter plate. The user can observe the accumulation of impurities through the through window and open the water valve through the control component to discharge the impurities.

[0013] To remove the filter plate:

[0014] As a further improvement of the above technical solution: the disassembly assembly consists of a card block, an extrusion rod, a movable window, an engaging seat, and a card slot, an inner wall of one side of the engaging slot passes through one end of the connecting card slot, and the card slot is opened inside the top end of the filter box, and the top of the card slot passes through the filter box and is provided with a movable window above, a guide rod is fixedly installed on the inner wall of the other end of the card slot, the guide rod passes through the inside of one end of the extrusion rod and is slidably connected thereto, a spring 1 is installed inside the extrusion rod, and one end of the spring 1 is connected to the guide rod, a telescopic cavity is opened inside the engaging seat, and a spring 2 is fixedly installed in the telescopic cavity, one end of the spring 2 is connected to one end of the card block, and the card block is slidably installed in the telescopic cavity, the other end of the card block passes through one side of the engaging seat and is slidably connected thereto, and the other end of the card block is engaged with the connecting card slot, a slide plate is fixedly installed above one end of the extrusion rod, and the slide plate is slidably installed in the movable window.

[0015] The beneficial effect of this improvement is that when the filter plate needs to be disassembled and cleaned, the user can slide the slide plate to drive the extrusion rod to slide toward the block to squeeze the block, and the block will slide into the telescopic cavity, and the block will be separated from the connection with the slot. At this time, the engaging seat has no limit position, and the user can pull the filter plate upwards to make the engaging seat separate from the engaging slot, thereby completing the disassembly of the filter plate.

[0016] To pull the evaporation drum upwards and out of the desalination tank:

[0017] As a further improvement of the above technical solution: both sides of the bottom end of the box cover are fixedly installed with a plug plate, the plug plate passes through the two sides of the top of the evaporation barrel and is slidably connected thereto, and one end of the plug plate is engaged with the two sides of the top of the desalination box and is slidably connected thereto, and the outside of the desalination box is threadedly installed with a bolt, the bolt passes through the plug plate and is threadedly connected thereto.

[0018] The beneficial effect of the present improvement is that during the desalination process of water, scale will be produced and adhered to the inner wall of the evaporation barrel. When the scale in the evaporation barrel needs to be treated, the bolt 1 can be rotated to disengage one end of the bolt from the connection with the plug plate 1, so that the box cover can be separated from the top of the desalination box, and then the evaporation barrel can be pulled upward out of the interior of the desalination box, so that the scale in the evaporation barrel can be treated.

[0019] To heat the water flowing into the evaporator:

[0020] As a further improvement of the above technical solution: an electromagnetic heater is installed at the inner bottom of the desalination tank.

[0021] The beneficial effect of this improvement is that the electromagnetic heating plate can heat the water flowing into the evaporation barrel.

[0022] To scrape the scale off the inner wall and bottom of the evaporator:

[0023] As a further improvement of the above technical solution: an installation cavity is opened at the inner center of the box cover, and a solar energy converter, a relay, a battery, and a motor are installed in the installation cavity. The sub-rotating shaft of the motor passes through the bottom center of the box cover and is rotatably connected thereto, and a rotating rod is fixedly installed on the sub-rotating shaft of the motor, and a plurality of fixing rods are fixedly installed at equal intervals on the outside of the rotating rod, and a scraper 1 is installed at one end of each fixing rod, and the scraper 1 fits the inner wall of the evaporating barrel, and scrapers 2 are installed on both sides of the bottom end of the rotating rod, and the scraper 2 fits the bottom end of the evaporating barrel.

[0024] The beneficial effects of this improvement are as follows: the solar panel absorbs solar energy, and the solar energy converter is arranged to convert solar energy into electrical energy and store it in the battery, and the motor is started to make the rotating rod drive the rotation of the scraper 1 and the scraper 2, and the rotating scraper 1 and the scraper 2 scrape the scale on the inner wall and the bottom end of the evaporation barrel.

[0025] To remove the condenser from above the mounting bracket 2:

[0026] As a further improvement of the above technical solution: an exhaust pipe is installed inside the box cover, and one end of the exhaust pipe passes through the bottom end of the box cover, and a nut is rotatably installed on the other end of the exhaust pipe, and the nut is threadedly connected to one end of the connecting pipe, and the other end of the connecting pipe is connected to the condenser, and a plug plate 2 is fixedly installed on one side of the condenser, and the plug plate 2 is embedded and connected to one side of the mounting seat 2, a bolt 2 is penetrated and installed on the upper part of one side of the mounting seat 2, and one end of the bolt 2 passes through the plug plate 2 and is threadedly connected to it, a plug pipe is installed on one side of the bottom end of the condenser, and one end of the plug pipe is embedded and inserted into one side of the mounting seat 2, and a water storage is opened in the mounting seat 2.

[0027] The beneficial effect of this improvement is that the condenser is provided so that the steam transported to the connecting pipe through the exhaust pipe can be cooled, and the condensed water can be transported to the inside of the water storage chamber through the insert tube. When the condenser needs to be cleaned after long-term use of the device, bolt two can be turned to disengage bolt two from the connection with plug plate two, and then the nut can be turned to disengage the connection with the connecting pipe, and the condenser can be pulled to one side to be removed from the top of mounting seat two.

[0028] In order not to hinder the effectiveness of the condenser:

[0029] As a further improvement of the above technical solution: the heat dissipation assembly consists of heat dissipation fins, a mounting seat, and a fan. A limit plate is fixedly installed on one side of the condenser, and a mounting seat is installed above the limit plate. An active cavity is opened inside the mounting seat, and a fan is fixedly installed on the inner wall of one side of the active cavity, and a number of heat dissipation holes are opened through the inner walls on both sides of the active cavity. A number of heat dissipation fins are arranged on one side of the condenser, and the heat dissipation fins are arranged on one side of the mounting seat.

[0030] The beneficial effect of this improvement is that the heat dissipation fins are provided to dissipate the heat of the condenser, and the heat dissipation fins can be dissipated by starting the fan, which will not hinder the use effect of the condenser.

[0031] In order to uniformly control this device:

[0032] As a further improvement of the above technical solution: a control panel is fixedly installed on the outside of the filter box, the control panel is electrically connected to a relay, and the relay is electrically connected to a water pump, water valve one, water valve two, a condenser, a fan, an electromagnetic heating plate, and a motor.

[0033] The beneficial effect of this improvement is that the device can be uniformly controlled by setting a control panel.

[0034] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0036] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0037] Figure 3 This is a schematic diagram of the evaporation barrel structure of the utility model;

[0038] Figure 4 This is a schematic diagram of the filter box structure of the utility model;

[0039] Figure 5 This is a schematic diagram of the split component structure of the utility model;

[0040] Figure 6 This is a schematic diagram of the desalination tank structure of the utility model;

[0041] In the figure: 1. filter box; 2. filter plate; 3. mounting plate; 4. disassembly assembly; 5. water valve 1; 6. desalination box; 7. water storage chamber; 8. water valve 2; 9. plug pipe; 10. condenser; 11. connecting pipe; 12. water pipe; 13. box cover; 14. heat dissipation fin; 15. mounting seat 1; 16. fan; 17. plug plate 2; 18. electromagnetic heating plate; 19. evaporation barrel; 20. motor; 21. solar panel; 22. nut; 23. exhaust pipe; 24. bolt 1; 25. mounting seat 2; 26. block; 27. extrusion rod; 28. movable window; 29. ​​fitting seat; 30. slot. DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0043] like Figure 1-6 As shown, a low-energy consumption brackish water desalination and purification device comprises a filter box 1, wherein a filter plate 2 is arranged inside the filter box 1, and the top end of the filter plate 2 passes through the top center of the filter box 1 and is slidably connected thereto, a mounting plate 3 is fixedly mounted on the top end of the filter plate 2, and a fitting seat 29 is fixedly mounted on the bottom end of the mounting plate 3, the fitting seat 29 is fitted and connected to the fitting groove, and the fitting groove is provided at the top end of the filter box 1, a splitting component 4 is arranged inside the top end of the filter box 1, and the splitting component 4 is connected to the fitting seat 29, a water pump is arranged inside one side of the filter box 1, one end of the water pump is connected to a water suction pipe, the water suction pipe is arranged inside the filter box 1, and the other end of the water pump is connected to the water suction pipe, One end is connected to one end of a water pipe 12, the water pipe 12 passes through one side of the filter box 1 and is fixedly connected thereto, the other end of the water pipe 12 passes through and is installed inside the box cover 13, and the other end of the water pipe 12 passes through the bottom end of the box cover 13, a solar panel 21 is installed above the box cover 13, the box cover 13 is installed above the evaporation barrel 19, the evaporation barrel 19 is installed inside the desalination box 6, the desalination box 6 is fixedly installed on the top of the second mounting seat 25, and one side of the second mounting seat 25 is connected to the condenser 10, one side of the condenser 10 is provided with a heat dissipation component, the bottom end of the second mounting seat 25 passes through and is fixedly installed with a drain pipe, and one end of the drain pipe is connected to a water valve 2 8.

[0044] A discharge pipe is fixedly installed through the bottom end of the filter box 1, and the discharge is connected to a water valve 5. An observation window is provided on the front side of the filter box 1. The installed filter plate 2 divides the interior of the filter box 1 into two spaces. The filter plate 2 filters impurities in the water on one side of the filter plate 2. The user can observe the accumulation of impurities through the through window and open the water valve 5 through the control component to discharge the impurities.

[0045] The disassembly component 4 is composed of a block 26, an extrusion rod 27, a movable window 28, a fitting seat 29, and a slot 30. The inner wall of one side of the fitting slot passes through one end of the slot 30, and the slot 30 is opened inside the top end of the filter box 1, and the top of the slot 30 passes through the filter box 1 and a movable window 28 is opened above the top, and a guide rod is fixedly installed on the inner wall of the other end of the slot 30, and the guide rod passes through one end of the extrusion rod 27 and is slidably connected thereto, a spring 1 is installed inside the extrusion rod 27, and one end of the spring 1 is connected to the guide rod, a telescopic cavity is opened inside the fitting seat 29, and a spring 2 is fixedly installed in the telescopic cavity, one end of the spring 2 is connected to one end of the block 26, and The block 26 is slidably installed in the telescopic cavity, and the other end of the block 26 passes through one side of the engaging seat 29 and is slidably connected thereto, and the other end of the block 26 is engaged with the engaging groove 30, and a slide is fixedly installed above one end of the extrusion rod 27, and the slide is slidably installed in the movable window 28; when it is necessary to disassemble and clean the filter plate 2, the user can slide the slide to drive the extrusion rod 27 to slide toward the block 26 to squeeze the block 26, and the block 26 will slide into the telescopic cavity, and the block 26 will be disconnected from the engaging groove 30. At this time, the engaging seat 29 has no limit position, and the user can pull out the filter plate 2 upwards to make the engaging seat 29 disengage from the engaging groove, thereby completing the disassembly of the filter plate 2.

[0046] Both sides of the bottom end of the box cover 13 are fixedly installed with plug plates 1, which penetrate the two sides of the top of the evaporation barrel 19 and are slidably connected thereto, and one end of the plug plate 1 is engaged with the two sides of the top of the desalination box 6 and is slidably connected thereto, and the outer side of the desalination box 6 is threadedly installed with bolts 24, which penetrate the plug plate 1 and are threadedly connected thereto; in the process of desalination of water, scale will be generated and adhered to the inner wall of the evaporation barrel 19. When it is necessary to deal with the scale in the evaporation barrel 19, the bolt 124 can be rotated to make one end of it disengage from the connection with the plug plate 1, so that the box cover 13 can be separated from the top of the desalination box 6, and then the evaporation barrel 19 can be pulled out upward to be separated from the inside of the desalination box 6, so that the scale in the evaporation barrel 19 can be dealt with.

[0047] An electromagnetic heating plate 18 is installed at the bottom of the desalination tank 6 ; the electromagnetic heating plate 18 can heat the water flowing into the evaporation barrel 19 .

[0048] An installation cavity is provided at the inner center of the box cover 13, and a solar energy converter, a relay, a battery, and a motor 20 are installed in the installation cavity. The sub-rotating shaft of the motor 20 passes through the bottom center of the box cover 13 and is rotatably connected thereto, and a rotating rod is fixedly installed on the sub-rotating shaft of the motor 20, and a plurality of fixing rods are fixedly installed at equal intervals on the outer side of the rotating rod, and a scraper 1 is installed at one end of each fixing rod, and the scraper 1 fits the inner wall of the evaporation barrel 19, and scrapers 2 are installed on both sides of the bottom end of the rotating rod, and the scraper 2 fits the bottom end of the evaporation barrel 19; the solar panel 21 absorbs solar energy, and the solar energy converter is provided to convert solar energy into electrical energy and store it in the battery, and the rotating rod is started by the motor 20 to drive the rotation of the scraper 1 and the scraper 2, and the rotating scraper 1 and the scraper 2 scrape the scale on the inner wall and the bottom end of the evaporation barrel 19.

[0049] An exhaust pipe 23 is installed inside the box cover 13, and one end of the exhaust pipe 23 passes through the bottom end of the box cover 13, and a nut 22 is rotatably installed on the other end of the exhaust pipe 23, and the nut 22 is threadedly connected to one end of the connecting pipe 11, and the other end of the connecting pipe 11 is connected to the condenser 10, and a plug plate 2 17 is fixedly installed on one side of the condenser 10, and the plug plate 2 17 is engaged with one side of the mounting seat 25, and a bolt 2 is installed on the upper side of one side of the mounting seat 25, and one end of the bolt 2 passes through the plug plate 2 17 and is threadedly connected thereto, and a bolt 2 is installed on one side of the bottom end of the condenser 10 The insert tube 9 is inserted into one side of the second mounting seat 25, and a water storage chamber 7 is provided in the second mounting seat 25; the condenser 10 is provided so that the steam transported to the connecting pipe 11 through the exhaust pipe 23 can be cooled, so that the condensed water is transported to the inside of the water storage chamber 7 through the insert tube 9. When the condenser 10 needs to be cleaned after long-term use of the device, the bolt 2 can be rotated to disengage the bolt 2 from the connection with the plug plate 2 17, and then the nut 22 can be rotated to disengage the connection with the connecting pipe 11, and the condenser 10 can be disassembled from the top of the second mounting seat 25 by pulling the condenser 10 to one side.

[0050] The heat dissipation assembly consists of heat dissipation fins 14, a mounting seat 15, and a fan 16. A limit plate is fixedly installed on one side of the condenser 10, and a mounting seat 15 is installed above the limit plate. An active cavity is opened inside the mounting seat 15, and a fan 16 is fixedly installed on an inner wall of one side of the active cavity, and a plurality of heat dissipation holes are opened through the inner walls on both sides of the active cavity. A plurality of heat dissipation fins 14 are arranged on one side of the condenser 10, and the heat dissipation fins 14 are arranged on one side of the mounting seat 15; the heat dissipation fins 14 are arranged to dissipate heat for the condenser 10, and the heat dissipation fins 14 can be dissipated by starting the fan 16, that is, the use effect of the condenser 10 will not be hindered.

[0051] A control panel is fixedly mounted on the outside of the filter box 1 , and the control panel is electrically connected to a relay, and the relay is electrically connected to a water pump, a water valve 1 5 , a water valve 2 8 , a condenser 10 , a fan 16 , an electromagnetic heating plate 18 , and a motor 20 .

[0052] The working principle and use process of the utility model are as follows: when using the device, the filter plate 2 filters the impurities in the water on one side of the filter plate 2. The user can observe the accumulation of impurities through the through window, and can discharge the impurities by opening the water valve 5 through the control component. By starting the water pump, the filtered water in the filter box 1 can be transported to the evaporation barrel 19 through the water pipe 12, and the water in the evaporation barrel 19 can be heated by starting the electromagnetic heating plate 18, and the steam transported to the connecting pipe 11 through the exhaust pipe 23 is cooled, so that the condensed water The water is transported to the inside of the water storage chamber 7 through the insert tube 9. When the filter plate 2 needs to be disassembled and cleaned, the user can slide the slide plate to drive the extrusion rod 27 to slide toward the block 26 to squeeze the block 26, and the block 26 will slide into the telescopic chamber, and the block 26 will be disconnected from the slot 30. At this time, the fitting seat 29 has no limit effect. The user can pull the filter plate 2 upward to make the fitting seat 29 disengage from the fitting slot, completing the disassembly of the filter plate 2. In the process of desalinating the water, scale will be produced and adhered to the evaporation barrel. The inner wall of 19, when it is necessary to treat the scale in the evaporation barrel 19, the bolt 1 24 can be rotated to make one end of it detach from the connection with the plug plate 1, so that the box cover 13 can be separated from the top of the desalination box 6, and then the evaporation barrel 19 can be pulled out of the desalination box 6, and the scale in the evaporation barrel 19 can be treated. The solar panel 21 absorbs solar energy, and the solar energy converter is set to convert solar energy into electrical energy and store it in the battery. The motor 20 is started to drive the rotating rod to rotate the scraper 1 and the scraper 2, and the rotating scraper 1 and the scraper 2 are rotated. The scale on the inner wall and the bottom of the evaporating barrel 19 can be scraped off. When the device is used for a long time and the condenser 10 needs to be cleaned, the bolt 2 can be rotated to disengage the bolt 2 from the connection with the plug plate 2 17, and then the nut 22 can be rotated to disengage the connection with the connecting pipe 11. The condenser 10 can be pulled to one side to be disassembled from the top of the mounting seat 25. The heat dissipation fins 14 can dissipate the heat of the condenser 10, and the heat dissipation fins 14 can be started by starting the fan 16, which will not hinder the use effect of the condenser 10.

Claims

1. A low-energy consumption brackish water desalination and purification device, characterized in that: The invention comprises a filter box (1), wherein a filter plate (2) is arranged inside the filter box (1), and the top end of the filter plate (2) passes through the center of the top end of the filter box (1) and is slidably connected thereto, a mounting plate (3) is fixedly arranged on the top end of the filter plate (2), and a fitting seat (29) is fixedly arranged on the bottom end of the mounting plate (3), the fitting seat (29) is fitted and connected to a fitting groove, and the fitting groove is arranged at the top end of the filter box (1), a splitting component (4) is arranged inside the top end of the filter box (1), and the splitting component (4) is connected to the fitting seat (29), a water pump is arranged inside one side of the filter box (1), one end of the water pump is connected to a water suction pipe, the water suction pipe is arranged inside the filter box (1), and the other end of the water pump is connected to one end of a water pipe (12). The water pipe (12) passes through one side of the filter box (1) and is fixedly connected thereto. The other end of the water pipe (12) passes through the interior of the box cover (13), and the other end of the water pipe (12) passes through the bottom end of the box cover (13). A solar panel (21) is installed above the box cover (13). The box cover (13) is installed above an evaporation barrel (19). The evaporation barrel (19) is installed inside a desalination box (6). The desalination box (6) is fixedly installed on the top of a second mounting seat (25), and one side of the second mounting seat (25) is connected to a condenser (10). A heat dissipation component is provided on one side of the condenser (10). A drain pipe is fixedly installed on the bottom end of the second mounting seat (25), and one end of the drain pipe is connected to a water valve (8).

2. A low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: A discharge pipe is fixedly installed through the bottom end of the filter box (1), and the discharge pipe is connected to a water valve (5). An observation window is arranged on the front side of the filter box (1).

3. A low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: The splitting assembly (4) is composed of a block (26), an extrusion rod (27), a movable window (28), a fitting seat (29), and a slot (30). The inner wall of one side of the fitting slot passes through one end of the slot (30), and the slot (30) is provided inside the top end of the filter box (1). The top end of the slot (30) passes through the filter box (1) and a movable window (28) is provided above the slot (30). A guide rod is fixedly mounted on the inner wall of the other end of the slot (30). The guide rod passes through one end of the extrusion rod (27) and is slidably connected thereto. The extrusion rod (27) is ) is provided with a spring 1 inside, and one end of the spring 1 is connected to the guide rod, a telescopic cavity is provided inside the engaging seat (29), and a spring 2 is fixedly provided in the telescopic cavity, one end of the spring 2 is connected to one end of a clamping block (26), and the clamping block (26) is slidably provided in the telescopic cavity, the other end of the clamping block (26) passes through one side of the engaging seat (29) and is slidably connected thereto, and the other end of the clamping block (26) is engaged with a clamping groove (30), and a slide plate is fixedly provided above one end of the extrusion rod (27), and the slide plate is slidably provided in the movable window (28).

4. A low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: Both sides of the bottom end of the box cover (13) are fixedly provided with a plug plate 1, which passes through both sides of the top end of the evaporation barrel (19) and is slidably connected thereto, and one end of the plug plate 1 is engaged with both sides of the top end of the desalination box (6) and is slidably connected thereto, and a bolt 1 (24) is threadedly provided on the outer side of the desalination box (6), and the bolt 1 (24) passes through the plug plate 1 and is threadedly connected thereto.

5. The low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: An electromagnetic heating plate (18) is installed at the inner bottom end of the desalination tank (6).

6. A low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: An installation cavity is provided at the inner center of the box cover (13), and a solar energy converter, a relay, a battery, and a motor (20) are installed in the installation cavity. The sub-rotating shaft of the motor (20) passes through the bottom center of the box cover (13) and is rotatably connected thereto, and a rotating rod is fixedly installed on the sub-rotating shaft of the motor (20). A plurality of fixed rods are fixedly installed at equal intervals on the outer side of the rotating rod. A scraper 1 is installed at one end of each fixed rod, and the scraper 1 is in contact with the inner wall of the evaporation barrel (19). Scrapers 2 are installed on both sides of the bottom end of the rotating rod, and the scrapers 2 are in contact with the bottom end of the evaporation barrel (19).

7. The low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: An exhaust pipe (23) is installed inside the box cover (13), and one end of the exhaust pipe (23) passes through the bottom end of the box cover (13). A nut (22) is rotatably installed on the other end of the exhaust pipe (23), and the nut (22) is threadedly connected to one end of the connecting pipe (11). The other end of the connecting pipe (11) is connected to the condenser (10). A second plug plate (17) is fixedly installed on one side of the condenser (10), and the second plug plate (17) is engaged with one side of the second mounting seat (25). A second bolt is installed above one side of the second mounting seat (25), and one end of the second bolt passes through the second plug plate (17) and is threadedly connected thereto. A plug pipe (9) is installed on one side of the bottom end of the condenser (10), and one end of the plug pipe (9) is engaged with and inserted into one side of the second mounting seat (25). A water storage chamber (7) is opened in the second mounting seat (25).

8. The low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: The heat dissipation component is composed of heat dissipation fins (14), a mounting seat (15), and a fan (16); a limit plate is fixedly mounted on one side of the condenser (10), and a mounting seat (15) is mounted above the limit plate; an active cavity is provided inside the mounting seat (15), and a fan (16) is fixedly mounted on an inner wall of one side of the active cavity; and a plurality of heat dissipation holes are penetrated through the inner walls of both sides of the active cavity; a plurality of heat dissipation fins (14) are arranged on one side of the condenser (10), and the heat dissipation fins (14) are arranged on one side of the mounting seat (15).

9. A low-energy consumption brackish water desalination and purification device according to claim 1, characterized in that: A control panel is fixedly mounted on the outside of the filter box (1), the control panel is electrically connected to a relay, and the relay is electrically connected to a water pump, a water valve 1 (5), a water valve 2 (8), a condenser (10), a fan (16), an electromagnetic heating plate (18), and a motor (20).

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