A high-efficiency purified water preparation device and preparation method

Abstract

The present invention relates to the technical field of purified water preparation, and discloses a high-efficiency purified water preparation device and preparation method, wherein one high-efficiency purified water preparation device comprises: an adsorption device, a primary filtration device and a reverse osmosis filtration device, the adsorption device comprises: a cylinder, a filter cartridge, a stirring mechanism, a feeding mechanism and a detection mechanism, the filter cartridge is arranged inside the cylinder, the detection mechanism comprises: a detection box and an organic matter concentration sensor, the organic matter concentration sensor is fixedly installed on the inner bottom of the detection box, and a piston plate is slidably installed in the detection box; the stirring mechanism comprises: a rotating column and a plurality of stirring blades, one end of the stirring blade is fixedly installed with a rotating shaft. The present invention is reasonably designed, and multi-stage treatment of water can be achieved by the adsorption device, the primary filtration device and the reverse osmosis filtration device, and the thoroughness of organic matter removal can be guaranteed by the cooperation of the detection mechanism and the stirring mechanism, thereby ensuring the water purification effect.

Description

Technical Field

[0001] The present invention relates to the technical field of purified water preparation, and in particular to a high-efficiency purified water preparation device and preparation method. Background Art

[0002] In the current water treatment field, purified water production technology has made considerable progress, particularly in removing suspended solids, bacteria, and heavy metals from water. However, with the intensification of environmental pollution, the types and concentrations of organic pollutants in water continue to increase. Existing water treatment devices still have many shortcomings in removing these organic pollutants, making it difficult to completely remove them, resulting in purified water quality failing to meet ideal standards. These organic residues not only affect water quality but can also affect equipment and products used during use, and even pose a potential threat to human health. Therefore, we propose a highly efficient purified water production device and method to address this issue. Summary of the Invention

[0003] The purpose of the present invention is to solve the shortcoming that existing water treatment devices are difficult to completely remove organic pollutants in water, and to propose a high-efficiency purified water preparation device and preparation method.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A high-efficiency purified water preparation device comprises: an adsorption device, a primary filtration device, and a reverse osmosis filtration device. The adsorption device comprises: a barrel, a filter cartridge, a stirring mechanism, a feeding mechanism, and a detection mechanism. The filter cartridge is disposed within the barrel. The detection mechanism comprises: a detection box and an organic matter concentration sensor. The organic matter concentration sensor is fixedly mounted on the inner bottom of the detection box. A piston plate is slidably mounted within the detection box.

[0006] The agitator mechanism comprises: a rotating column and a plurality of stirring blades, one end of the stirring blade is fixedly installed with a rotating shaft, and the rotating shaft is rotatably installed in the interior of the rotating column, and a small gear is fixedly installed on the outside of the rotating column, and a square groove is opened in the bottom of the rotating column, and a sliding frame is slidably installed in the square groove, and a plurality of racks are fixedly installed on the inner walls of both sides of the sliding frame, and the pinion and the corresponding racks are meshed with each other. An inclined rod is fixedly installed on both sides of the sliding frame, and the outer side of the rotating column is fixedly sleeved with a rotating frame, and two counterweight plates are slidably sleeved on the outer side of the rotating frame, and an inclined hole is opened on one side of the counterweight plate, and the oblique rod is slidably installed in the corresponding inclined hole, and the two counterweight plates are fixedly connected to a reset spring on the side away from each other, and the other end of the reset spring is fixedly connected to a connecting rod, and the connecting rod is fixedly connected to the bottom of the rotating frame.

[0007] Preferably, mounting seats are fixedly installed on the inner walls of the front and rear sides of the cylinder, and the same horizontal axis is rotatably installed in the two mounting seats. A plurality of rotating arms are fixedly installed on one side of the filter cartridge, and the rotating arms are fixedly sleeved on the outside of the horizontal axis. A first motor is fixedly installed on the rear side of the cylinder, and the output end of the first motor is fixedly installed on the rear end of the horizontal axis. A plurality of filter holes are provided on the outside and bottom of the filter cartridge.

[0008] Preferably, vertical plates are fixedly mounted on both sides of the top of the piston plate, a plurality of connecting rods are fixedly mounted between the two vertical plates, a same slide is slidably sleeved on the outer sides of the plurality of connecting rods, mounting plates are fixedly mounted on both the front and rear sides of the top of the detection box, a mounting shaft is rotatably mounted in the mounting plate, connecting arms are fixedly mounted on one end of the two mounting shafts close to each other, a same connecting column is fixedly mounted on the other ends of the two connecting arms, the slide is rotatably sleeved on the outer sides of the connecting column, a second motor is fixedly mounted on the rear side of the top of the detection box, and an output shaft of the second motor is fixedly mounted on the other end of one of the mounting shafts;

[0009] A communicating tube is provided between the bottom of the detection box and the cylinder.

[0010] Preferably, a support plate is fixedly installed at the bottom of the cylinder, a base is fixedly installed at the bottom of the support plate, a third motor and a controller are fixedly installed on the top of the base, a driving bevel gear is fixedly installed on the output shaft of the third motor, a driven bevel gear is fixedly installed on the outer side of the rotating column, the driving bevel gear and the driven bevel gear are meshed with each other, and the controller is connected to the organic matter concentration sensor, the first motor, the second motor and the third motor signals.

[0011] Preferably, the feeding mechanism includes: a rotating plate, a fixed plate, a feed hopper and a liquid inlet pipe, the feed hopper and the liquid inlet pipe are both fixedly installed in the rotating plate, the bottom of the rotating plate is fixedly installed with a guide hopper and an electric push rod, the output end of the electric push rod is fixedly installed with a baffle plate, the baffle plate movably abuts against the bottom end of the feed hopper, the bottom of the rotating plate is fixedly installed with a vertical shaft, the vertical shaft is rotatably installed at the bottom of the cylinder, a worm gear is fixedly installed on the outside of the vertical shaft, the fixed plate is fixedly installed on the top of the cylinder, a fourth motor and a stabilizing frame are fixedly installed on the top of the fixed plate, a worm is fixedly installed on the output shaft of the fourth motor, the worm and the worm gear are meshed with each other, an inlet pipe is fixedly installed in the stabilizing frame, the inlet pipe is rotatably installed at the top end of the liquid inlet pipe, and the fourth motor and the electric push rod are both connected with controller signals.

[0012] Preferably, a rotating ring is fixedly installed on the top of the rotating frame, a plurality of first permanent magnets are fixedly installed on the top of the rotating ring, an annular frame is rotatably installed in the cylinder, a spiral auger and a push plate are fixedly installed in the annular frame, a plurality of second permanent magnets are fixedly installed on the bottom of the annular frame, the second permanent magnets are magnetically engaged with the corresponding first permanent magnets, a positioning ring is fixedly installed on the bottom of the cylinder, and the rotating ring is rotatably sleeved on the outside of the positioning ring.

[0013] Preferably, a dispersion mechanism is provided in the filter cartridge, and the dispersion mechanism includes: a connecting shaft, inclined blades and a plurality of curved blades, the inclined blades and the curved blades are fixedly mounted on the outside of the connecting shaft, the connecting shaft is rotatably mounted on the bottom of the filter cartridge, the bottom end of the connecting shaft is fixedly mounted with a socket, the top end of the rotating column is fixedly mounted with a plug connector, and the plug connector is movably plugged into the corresponding socket.

[0014] Preferably, a partition is fixedly mounted on the bottom inner wall of the cylinder, a plurality of through holes are provided on the outer bottom of the partition, a discharge pipe is connected to the front side of the cylinder, the primary filtration device comprises: a filter element and a water pump, the other end of the discharge pipe is connected to the water inlet of the water pump, the water outlet of the water pump is connected to the feed port of the filter element, the reverse osmosis filtration device comprises: a frame, a water storage cylinder, a booster pump and a pressure vessel, the water storage cylinder, the booster pump and the pressure vessel are all fixedly mounted in the frame, the discharge port of the filter element and the water inlet of the booster pump are respectively connected to the two ends of the water storage cylinder, the water outlet of the booster pump is connected to the inlet of the pressure vessel, and a reverse osmosis membrane is arranged in the pressure vessel.

[0015] The present invention also provides a method for preparing highly efficient purified water, comprising the following steps:

[0016] S1: Water is introduced into the liquid inlet pipe through the inlet pipe and then into the filter cartridge. Activated carbon powder is added to the feed hopper and the electric push rod is started to control the horizontal movement of the baffle plate so that the baffle plate is out of contact with the feed hopper. The activated carbon powder leaks out from the bottom of the feed hopper and enters the filter cartridge under the guidance of the guide hopper. The activated carbon powder adsorbs organic matter in the water.

[0017] S2: Start the third motor to drive the active bevel gear to rotate. The active bevel gear drives the rotating column to rotate by meshing with the driven bevel gear. The rotating column drives the connecting shaft to rotate through the cooperation of the plug connector and the socket. The connecting shaft drives the arc blades and the inclined blades to rotate. When the inclined blades rotate, they provide an upward thrust for the water, so that the activated carbon and water are mixed to provide an adsorption effect. When the arc blades rotate, they push the water to the surroundings, so that the water is thrown out from the filter holes on the filter cartridge. The rotating frame and the rotating ring are driven to rotate synchronously by the rotating column. The rotating ring is magnetically attracted by the first permanent magnet and the second permanent magnet. The ring frame is driven to rotate, and the ring frame drives the spiral auger and the push plate to rotate. When the spiral auger rotates, it provides a downward thrust for the water. When the push plate rotates, it increases the inward thrust for the water, so that the water outside the partition enters the inside of the partition. At the same time, the rotating column drives the stirring blade to rotate. When the stirring blade rotates, it provides an upward thrust for the water flow, so that the water flows through the filter holes below the filter cartridge into the filter cartridge and further contacts the activated carbon powder inside it, so that the water flow can form a circulation cycle and repeatedly contact with the activated carbon, thereby making full use of the adsorption function of the activated carbon and improving the adsorption effect.

[0018] S3: Start the fourth motor to drive the installation shaft to rotate and drive the connecting column to perform circular motion. The connecting column drives the vertical plate and the piston plate to move up and down by cooperating with the slide plate and the connecting rod. When the piston plate moves upward, the water in the cylinder enters the detection box through the connecting pipe and contacts the organic matter concentration sensor, thereby detecting the concentration of organic matter in the water through the organic matter concentration sensor and transmitting the result to the controller. When the piston plate moves downward, the water in the detection box returns to the cylinder, thereby controlling the fourth motor to start at equal time intervals, thereby detecting the organic matter concentration of the water in the cylinder at the same time interval, and recording it as C i (mg / L), the difference between two adjacent concentration tests is calculated by the controller and recorded as h i (mg / L), h i =C i-1 -C i , when h i When the speed decreases, the controller controls the driving motor to accelerate, driving the rotation speed of the rotating column, stirring blades, inclined blades, curved blades, pushing plates, rotating racks and spiral auger, thereby increasing the speed of water circulation, thereby improving the mixing effect of water and activated carbon, making the activated carbon more fully mixed with water to achieve organic impurities adsorption, and when the rotating rack speed increases, the counterweight plate can be further moved to the side away from the rotating column under the action of centrifugal force, and drive the sliding rack upward through cooperation with the inclined rod, and the sliding rack drives multiple racks to move upward, and the racks drive multiple shafts to rotate by meshing with the corresponding pinions, thereby increasing the tilt angle of the stirring blades, thereby further improving the effect of water circulation, so as to improve the adsorption effect, h iWhen the concentration is less than 0.005mg / L, the controller controls the driving motor to rotate the worm, which in turn drives the vertical shaft and the rotating plate to rotate by meshing with the worm wheel, thereby moving the feed hopper away to avoid blocking the filter cartridge. Then the controller controls the first motor to operate, driving the horizontal shaft to rotate, which drives the rotating arm and the filter cartridge to rotate half a circle, thereby pouring out the activated carbon powder in the filter cartridge. Then the controller controls the first motor and the driving motor in turn to drive the filter cartridge and the feed hopper to reset. i When the concentration is less than 0.01mg / L, the controller starts the water pump to guide the adsorbed water into the filter element to filter the solid impurities in the water.

[0019] S4. Start the booster pump to introduce water into the pressure vessel and perform reverse osmosis filtration and purification through the reverse osmosis membrane to remove dissolved salts.

[0020] Compared with the prior art, the present invention provides a highly efficient purified water preparation device and preparation method, which has the following beneficial effects:

[0021] (1) The adsorption device can be used to adsorb organic impurities in water. The feeding mechanism can be used to automatically add activated carbon. The stirring mechanism can be used to circulate water and fully contact the activated carbon, thereby improving the adsorption effect of organic pollutants.

[0022] (2) The detection mechanism can automatically detect the concentration of organic matter in the water, and adjust the stirring speed of the stirring mechanism according to the change rate of the organic matter concentration. It can also judge the saturation of the activated carbon according to the detection structure, and replace the new activated carbon in time to achieve adsorption, and continue to adsorb until the concentration of organic matter in the water is reduced to a safe range, thereby ensuring the thoroughness of the purification of organic impurities;

[0023] (3) The filter element can further filter the suspended solids and particulate matter in the water after adsorption to ensure the purity of the water. After the water is initially purified by the filter element, the system will start the booster pump to guide the water into the pressure vessel. By increasing the water pressure, the water passes through the reverse osmosis membrane for reverse osmosis treatment. The reverse osmosis membrane is a semi-permeable membrane that can effectively remove dissolved salts, heavy metals, microorganisms and other soluble pollutants in the water. This process relies on the selective permeability of the reverse osmosis membrane, which can separate impurities and soluble pollutants in the water under high pressure, retaining only pure water molecules.

[0024] The present invention is reasonably designed. The multi-stage treatment of water can be achieved through the provided adsorption device, primary filtration device and reverse osmosis filtration device. The cooperation of the detection mechanism and the stirring mechanism can ensure the thoroughness of organic matter removal, thereby ensuring the water purification effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1This is a schematic diagram of the overall structure of a high-efficiency purified water preparation device proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the adsorption device proposed in the present invention;

[0027] Figure 3 A schematic cross-sectional view of the adsorption device proposed in the present invention;

[0028] Figure 4 for Figure 3 A partial enlarged view of part A;

[0029] Figure 5 for Figure 3 A partial enlarged view of part B;

[0030] Figure 6 for Figure 3 A partial enlarged view of part C in the middle;

[0031] Figure 7 for Figure 3 A partial enlarged view of part D in the middle;

[0032] Figure 8 This is a schematic diagram of the three-dimensional structure of the ring frame proposed in the present invention;

[0033] Figure 9 This is a schematic diagram of the three-dimensional structure of the rotating ring and the first permanent magnet proposed in the present invention;

[0034] Figure 10 This is a schematic diagram of the three-dimensional structure of the feeding mechanism proposed in the present invention;

[0035] Figure 11 This is a schematic diagram of the three-dimensional structure of the detection mechanism proposed by the present invention;

[0036] Figure 12 This is a schematic diagram of the three-dimensional structure of the stirring mechanism and the dispersing mechanism proposed in the present invention;

[0037] Figure 13 This is a schematic diagram of the partial three-dimensional structure of the stirring mechanism proposed in the present invention.

[0038] In the figure: 100, adsorption device; 1, cylinder; 101, discharge pipe; 2, base; 3, detection mechanism; 301, detection box; 302, connecting pipe; 303, organic matter concentration sensor; 304, piston plate; 305, vertical plate; 306, connecting rod; 307, connecting column; 308, slide plate; 309, connecting arm; 310, mounting shaft; 311, second motor; 4, feeding mechanism; 401, rotating plate; 4 02, feed hopper; 403, guide hopper; 404, liquid inlet pipe; 405, inlet pipe; 406, stabilizer frame; 407, vertical shaft; 408, worm gear; 409, worm; 410, electric push rod; 411, fourth motor; 412, fixed plate; 413, baffle plate; 5, filter cartridge; 501, rotating arm; 502, mounting base; 503, horizontal axis; 504, first motor; 6, ring frame; 601, spiral twister Dragon; 602, push plate; 603, second permanent magnet; 7, stirring mechanism; 701, rotating column; 702, plug connector; 703, rotating shaft; 704, stirring blade; 705, pinion; 706, sliding frame; 707, rack; 708, inclined rod; 709, counterweight plate; 710, rotating frame; 711, return spring; 712, rotating ring; 713, first permanent magnet; 714, positioning ring; 8, disperser Structure; 801, connecting shaft; 802, inclined blades; 803, curved blades; 804, socket; 9, third motor; 901, driving bevel gear; 902, driven bevel gear; 10, controller; 200, primary filtration device; 2001, water pump; 2002, filter element; 300, reverse osmosis filtration device; 3001, water storage cylinder; 3002, booster pump; 3003, rack; 3004, pressure vessel. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0041] Reference Figure 1-13A high-efficiency purified water preparation device includes: an adsorption device 100, a primary filtration device 200 and a reverse osmosis filtration device 300. The adsorption device 100 includes: a barrel 1, a filter cartridge 5, a stirring mechanism 7, a feeding mechanism 4 and a detection mechanism 3. The filter cartridge 5 is disposed inside the barrel 1. The detection mechanism 3 includes: a detection box 301 and an organic matter concentration sensor 303. The organic matter concentration sensor 303 is fixedly mounted on the inner bottom of the detection box 301. A piston plate 304 is slidably mounted inside the detection box 301.

[0042] The stirring mechanism 7 includes: a rotating column 701 and a plurality of stirring blades 704, one end of the stirring blade 704 is fixedly mounted with a rotating shaft 703, the rotating shaft 703 is rotatably mounted inside the rotating column 701, and a small gear 705 is fixedly mounted on the outside of the rotating shaft 703. The bottom end of the rotating column 701 is provided with a square groove, and a sliding frame 706 is slidably mounted in the square groove. A plurality of racks 707 are fixedly mounted on the inner walls of both sides of the sliding frame 706. The small gears 705 and the corresponding racks 707 are meshed with each other. The two sides of the movable frame 706 are fixedly installed with inclined rods 708, the outer side of the rotating column 701 is fixedly sleeved with a rotating frame 710, and the outer side of the rotating frame 710 is slidably sleeved with two counterweight plates 709. An inclined hole is opened on one side of the counterweight plate 709, and the inclined rods 708 are slidably installed in the corresponding inclined holes. The two counterweight plates 709 are fixedly connected to the sides away from each other with a return spring 711, and the other end of the return spring 711 is fixedly connected to a connecting rod, which is fixedly connected to the bottom of the rotating frame 710.

[0043] In this embodiment, mounting seats 502 are fixedly installed on the inner walls of the front and rear sides of the cylinder 1, and the same horizontal axis 503 is rotatably installed in the two mounting seats 502. A plurality of rotating arms 501 are fixedly installed on one side of the filter cartridge 5, and the rotating arms 501 are fixedly sleeved on the outside of the horizontal axis 503. A first motor 504 is fixedly installed on the rear side of the cylinder 1, and the output end of the first motor 504 is fixedly installed on the rear end of the horizontal axis 503. A plurality of filter holes are provided on the outside and bottom of the filter cartridge 5.

[0044] In this embodiment, vertical plates 305 are fixedly installed on both sides of the top of the piston plate 304, and multiple connecting rods 306 are fixedly installed between the two vertical plates 305. The outer sides of the multiple connecting rods 306 are slidably sleeved with the same slide plate 308. Mounting plates are fixedly installed on the front and back sides of the top of the detection box 301, and a mounting shaft 310 is rotatably installed in the mounting plate. Connecting arms 309 are fixedly installed on the ends of the two mounting shafts 310 that are close to each other, and the other ends of the two connecting arms 309 are fixedly installed with the same connecting column 307. The slide plate 308 is rotatably sleeved on the outer side of the connecting column 307. A second motor 311 is fixedly installed on the top rear side of the detection box 301, and the output shaft of the second motor 311 is fixedly installed on the other end of one of the mounting shafts 310;

[0045] A connecting pipe 302 is provided between the bottom of the detection box 301 and the cylinder 1 .

[0046] In this embodiment, a support plate is fixedly installed at the bottom of the cylinder 1, a base 2 is fixedly installed at the bottom of the support plate, a third motor 9 and a controller 10 are fixedly installed on the top of the base 2, a driving bevel gear 901 is fixedly installed on the output shaft of the third motor 9, a driven bevel gear 902 is fixedly installed on the outer side of the rotating column 701, the driving bevel gear 901 and the driven bevel gear 902 are meshed with each other, and the controller 10 is connected to the organic matter concentration sensor 303, the first motor 504, the second motor 311 and the third motor 9 for signals.

[0047] In this embodiment, the feeding mechanism 4 includes: a rotating plate 401, a fixed plate 412, a feed hopper 402 and a liquid inlet pipe 404. The feed hopper 402 and the liquid inlet pipe 404 are fixedly installed in the rotating plate 401. A guide hopper 403 and an electric push rod 410 are fixedly installed at the bottom of the rotating plate 401. A baffle plate 413 is fixedly installed on the output end of the electric push rod 410. The baffle plate 413 is movably abutted against the bottom end of the feed hopper 402. A vertical shaft 407 is fixedly installed at the bottom of the rotating plate 401, and the vertical shaft 407 is rotatably installed at the bottom of the cylinder 1. A worm gear 408 is fixedly installed on the outside of the vertical shaft 407, a fixed plate 412 is fixedly installed on the top of the cylinder 1, a fourth motor 411 and a stabilizing frame 406 are fixedly installed on the top of the fixed plate 412, a worm 409 is fixedly installed on the output shaft of the fourth motor 411, the worm 409 and the worm gear 408 are engaged with each other, an inlet pipe 405 is fixedly installed in the stabilizing frame 406, the inlet pipe 405 is rotatably installed on the top of the liquid inlet pipe 404, and the fourth motor 411 and the electric push rod 410 are both connected to the controller 10 signal.

[0048] In this embodiment, a rotating ring 712 is fixedly installed on the top of the rotating frame 710, and a plurality of first permanent magnets 713 are fixedly installed on the top of the rotating ring 712. An annular frame 6 is rotatably installed in the cylinder 1, and a spiral auger 601 and a push plate 602 are fixedly installed in the annular frame 6. A plurality of second permanent magnets 603 are fixedly installed on the bottom of the annular frame 6, and the second permanent magnets 603 are magnetically attracted to the corresponding first permanent magnets. A positioning ring 714 is fixedly installed on the bottom of the cylinder 1, and the rotating ring 712 is rotatably sleeved on the outside of the positioning ring 714.

[0049] In this embodiment, a dispersion mechanism 8 is provided in the filter cartridge 5, and the dispersion mechanism 8 includes: a connecting shaft 801, an inclined blade 802 and a plurality of curved blades 803, the inclined blades 802 and the curved blades 803 are fixedly mounted on the outside of the connecting shaft 801, the connecting shaft 801 is rotatably mounted on the bottom of the filter cartridge 5, the bottom end of the connecting shaft 801 is fixedly mounted with a socket 804, the top end of the rotating column 701 is fixedly mounted with a plug connector 702, and the plug connector 702 is movably plugged into the corresponding socket 804.

[0050] In this embodiment, a partition is fixedly mounted on the inner wall of the bottom of the cylinder 1, and a plurality of through holes are opened on the outer bottom of the partition. The front side of the cylinder 1 is connected with a discharge pipe 101. The primary filtration device 200 includes: a filter element 2002 and a water pump 2001. The other end of the discharge pipe 101 is connected to the water inlet of the water pump 2001, and the water outlet of the water pump 2001 is connected to the feed port of the filter element 2002. The reverse osmosis filtration device 300 includes: a frame 3003 , water storage cylinder 3001, booster pump 3002 and pressure vessel 3004, the water storage cylinder 3001, booster pump 3002 and pressure vessel 3004 are all fixedly installed in the frame 3003, the discharge port of the filter element 2002 and the water inlet of the booster pump 3002 are respectively connected to the two ends of the water storage cylinder 3001, the water outlet of the booster pump 3002 is connected to the inlet of the pressure vessel 3004, and a reverse osmosis membrane is arranged in the pressure vessel 3004.

[0051] The present invention also provides a method for preparing highly efficient purified water, comprising the following steps:

[0052] S1: Water is introduced into the liquid inlet pipe 404 through the inlet pipe 405 and enters the filter cartridge 5 through the liquid inlet pipe 404. Activated carbon powder is added to the feed hopper 402, and the electric push rod 410 is started to control the horizontal movement of the baffle plate 413, so that the baffle plate 413 is out of contact with the feed hopper 402. The activated carbon powder leaks out from the bottom of the feed hopper 402 and enters the filter cartridge 5 under the guidance of the guide hopper 403. The activated carbon powder adsorbs organic matter in the water.

[0053] S2: Start the third motor 9 to drive the active bevel gear 901 to rotate. The active bevel gear 901 drives the rotating column 701 to rotate by meshing with the driven bevel gear 902. The rotating column 701 drives the connecting shaft 801 to rotate through the cooperation between the plug connector 702 and the plug socket 804. The connecting shaft 801 drives the arc blade 803 and the inclined blade 802 to rotate. When the inclined blade 802 rotates, it provides an upward thrust for the water, so that the activated carbon and water are mixed to provide an adsorption effect. When the arc blade 803 rotates, it pushes the water to the surroundings so that the water is thrown out from the filter holes on the filter cartridge 5. The rotating frame 710 and the rotating ring 712 are driven to rotate synchronously through the rotating column 701. The rotating ring 712 rotates through the first permanent magnet. The magnetic attraction of the magnet 713 and the second permanent magnet 603 cooperates to drive the annular frame 6 to rotate, and the annular frame 6 drives the spiral auger 601 and the push plate 602 to rotate. When the spiral auger 601 rotates, it provides a downward thrust for the water, and when the push plate 602 rotates, it increases the inward thrust for the water, so that the water outside the partition enters the interior of the partition. At the same time, the rotating column 701 drives the stirring blade 704 to rotate. When the stirring blade 704 rotates, it provides an upward thrust for the water flow, so that the water flows through the filter holes below the filter cartridge 5 into the filter cartridge 5 and further contacts the activated carbon powder inside it, so that the water flow can form a circulation cycle and repeatedly contact with the activated carbon, thereby fully utilizing the adsorption function of the activated carbon and improving the adsorption effect;

[0054] S3: Start the fourth motor 411 to drive the installation shaft 310 to rotate and drive the connecting column 307 to perform circular motion. The connecting column 307 drives the vertical plate 305 and the piston plate 304 to move back and forth up and down through the cooperation with the slide plate 308 and the connecting rod 306. When the piston plate 304 moves upward, the water in the cylinder 1 enters the detection box 301 through the connecting pipe 302 and contacts the organic matter concentration sensor 303, so that the concentration of organic matter in the water is detected by the organic matter concentration sensor 303 and the result is transmitted to the controller 10. When the piston plate 304 moves downward, the water in the detection box 301 returns to the cylinder 1, so that the fourth motor 411 is controlled to start at equal time intervals, so that the organic matter concentration of the water in the cylinder 1 is detected at the same time interval, and recorded as C i (mg / L), the difference between two adjacent concentration detections is calculated by the controller 10 and recorded as h (mg / L), h i =C i-1 -C i , when h iWhen the speed of the rotating frame 710 increases, the counterweight plate 709 can be further moved to the side away from the rotating column 701 under the action of centrifugal force, and the sliding frame 706 can be driven to move upward by cooperating with the inclined rod 708. The sliding frame 706 drives multiple racks 707 to move upward, and the racks 707 drive multiple rotating shafts 703 to rotate by meshing with the corresponding pinions 705, thereby increasing the tilt angle of the stirring blade 704, thereby further improving the effect of water circulation, so as to improve the adsorption effect. i When the activated carbon content is less than 0.005 mg / L, the controller 10 controls the driving motor to rotate the worm 409. The worm 409 engages with the worm gear 408 to drive the vertical shaft 407 and the rotating plate 401 to rotate, thereby moving the feed hopper 402 away to avoid blocking the filter cartridge 5. Then, the controller 10 controls the first motor 504 to operate, driving the horizontal shaft 503 to rotate. The horizontal shaft 503 drives the rotating arm 501 and the filter cartridge 5 to rotate half a circle, thereby pouring out the activated carbon powder in the filter cartridge 5. Then, the controller 10 controls the first motor 504 and the driving motor in sequence to drive the filter cartridge 5 and the feeding hopper 402 to reset. i When the concentration is less than 0.01 mg / L, the controller 10 controls the water pump 2001 to start, and guides the adsorbed water into the filter element 2002 to filter the solid impurities in the water;

[0055] S4. Start the booster pump 3002 to introduce water into the pressure vessel 3004, and perform reverse osmosis filtration and purification through the reverse osmosis membrane to remove dissolved salts.

[0056] In this embodiment, multi-stage treatment of water can be achieved by setting up the adsorption device 100, the primary filtration device 200 and the reverse osmosis filtration device 300, and the cooperation of the detection mechanism 3 and the stirring mechanism 7 can ensure the thoroughness of the removal of organic matter, thereby ensuring the purification effect of water.

[0057] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

Claims

1. A high-efficiency purified water preparation device, characterized in that: include: An adsorption device (100), a primary filtration device (200) and a reverse osmosis filtration device (300), wherein the adsorption device (100) comprises: a barrel (1), a filter barrel (5), a stirring mechanism (7), a feeding mechanism (4) and a detection mechanism (3), wherein the filter barrel (5) is arranged inside the barrel (1), and the detection mechanism (3) comprises: a detection box (301) and an organic matter concentration sensor (303), wherein the organic matter concentration sensor (303) is fixedly mounted on the inner bottom of the detection box (301), and a piston plate (304) is slidably mounted inside the detection box (301); The stirring mechanism (7) comprises: a rotating column (701) and a plurality of stirring blades (704), one end of the stirring blade (704) is fixedly mounted with a rotating shaft (703), the rotating shaft (703) is rotatably mounted inside the rotating column (701), a small gear (705) is fixedly mounted on the outside of the rotating shaft (703), a square groove is provided at the bottom end of the rotating column (701), a sliding frame (706) is slidably mounted in the square groove, and both sides of the inner wall of the sliding frame (706) are fixed with a small gear (705). A plurality of racks (707) are fixedly installed, the pinions (705) and the corresponding racks (707) are meshed with each other, inclined rods (708) are fixedly installed on both sides of the sliding frame (706), the outer side of the rotating column (701) is fixedly sleeved with a rotating frame (710), and the outer side of the rotating frame (710) is slidably sleeved with two counterweight plates (709), one side of the counterweight plate (709) is provided with an inclined hole, and the inclined rods (708) are slidably installed in the corresponding inclined holes, and the two counterweight plates (709) are fixedly sleeved with a rotating frame (710). The sides of the weight plates (709) that are away from each other are fixedly connected to a return spring (711), the other end of the return spring (711) is fixedly connected to a connecting rod, the connecting rod is fixedly connected to the bottom of the rotating frame (710), the top of the rotating frame (710) is fixedly installed with a rotating ring (712), the top of the rotating ring (712) is fixedly installed with a plurality of first permanent magnets (713), the cylinder (1) is rotatably installed with an annular frame (6), the annular frame (6) is fixed inside A spiral auger (601) and a push plate (602) are fixedly installed, a plurality of second permanent magnets (603) are fixedly installed on the bottom of the annular frame (6), and the second permanent magnets (603) are magnetically matched with the corresponding first permanent magnets. A positioning ring (714) is fixedly installed on the bottom of the cylinder (1), and the rotating ring (712) is rotatably sleeved on the outside of the positioning ring (714). A spacer is fixedly installed on the inner wall of the bottom of the cylinder (1), and a plurality of through holes are opened on the outer bottom of the spacer.

2. The high-efficiency purified water preparation device according to claim 1, characterized in that: Mounting seats (502) are fixedly mounted on the inner walls of both the front and rear sides of the cylinder (1), and a common horizontal axis (503) is rotatably mounted in the two mounting seats (502). A plurality of rotating arms (501) are fixedly mounted on one side of the filter cartridge (5), and the rotating arms (501) are fixedly sleeved on the outside of the horizontal axis (503). A first motor (504) is fixedly mounted on the rear side of the cylinder (1), and an output end of the first motor (504) is fixedly mounted on the rear end of the horizontal axis (503). A plurality of filter holes are provided on the outside and bottom of the filter cartridge (5).

3. The high-efficiency purified water preparation device according to claim 1, characterized in that: Vertical plates (305) are fixedly installed on both sides of the top of the piston plate (304), a plurality of connecting rods (306) are fixedly installed between the two vertical plates (305), and the outer sides of the plurality of connecting rods (306) are slidably sleeved with a same slide plate (308), and mounting plates are fixedly installed on both the front and rear sides of the top of the detection box (301), and a mounting shaft (310) is rotatably installed in the mounting plate, and connecting arms (309) are fixedly installed on the ends of the two mounting shafts (310) that are close to each other, and the other ends of the two connecting arms (309) are fixedly installed with a same connecting column (307), and the slide plate (308) is rotatably sleeved on the outer side of the connecting column (307), and a second motor (311) is fixedly installed on the rear side of the top of the detection box (301), and the output shaft of the second motor (311) is fixedly installed on the other end of one of the mounting shafts (310); A connecting pipe (302) is provided between the bottom of the detection box (301) and the cylinder (1).

4. The high-efficiency purified water preparation device according to claim 1, characterized in that: A support plate is fixedly mounted on the bottom of the cylinder (1), a base (2) is fixedly mounted on the bottom of the support plate, a third motor (9) and a controller (10) are fixedly mounted on the top of the base (2), a driving bevel gear (901) is fixedly mounted on the output shaft of the third motor (9), a driven bevel gear (902) is fixedly mounted on the outer side of the rotating column (701), the driving bevel gear (901) and the driven bevel gear (902) are meshed with each other, and the controller (10) is signal-connected to the organic matter concentration sensor (303), the first motor (504), the second motor (311), and the third motor (9).

5. The high-efficiency purified water preparation device according to claim 1, characterized in that: The feeding mechanism (4) comprises: a rotating plate (401), a fixed plate (412), a feeding hopper (402) and a liquid inlet pipe (404), wherein the feeding hopper (402) and the liquid inlet pipe (404) are fixedly mounted in the rotating plate (401), a guide hopper (403) and an electric push rod (410) are fixedly mounted on the bottom of the rotating plate (401), a baffle plate (413) is fixedly mounted on the output end of the electric push rod (410), and the baffle plate (413) is movably abutted against the bottom end of the feeding hopper (402), a vertical shaft (407) is fixedly mounted on the bottom of the rotating plate (401), and the vertical shaft (407) is rotatably mounted on the bottom of the cylinder (1), A worm gear (408) is fixedly mounted on the outside of the vertical shaft (407), the fixed plate (412) is fixedly mounted on the top of the cylinder (1), a fourth motor (411) and a stabilizing frame (406) are fixedly mounted on the top of the fixed plate (412), a worm (409) is fixedly mounted on the output shaft of the fourth motor (411), the worm (409) and the worm gear (408) are meshed with each other, an inlet pipe (405) is fixedly mounted in the stabilizing frame (406), the inlet pipe (405) is rotatably mounted on the top of the liquid inlet pipe (404), and the fourth motor (411) and the electric push rod (410) are both connected to the controller (10) for signal communication.

6. The high-efficiency purified water preparation device according to claim 1, characterized in that: A dispersion mechanism (8) is provided in the filter cartridge (5), and the dispersion mechanism (8) comprises: a connecting shaft (801), an inclined blade (802), and a plurality of arc-shaped blades (803), wherein the inclined blades (802) and the arc-shaped blades (803) are fixedly mounted on the outside of the connecting shaft (801), and the connecting shaft (801) is rotatably mounted on the bottom of the filter cartridge (5), a socket (804) is fixedly mounted on the bottom end of the connecting shaft (801), and a plug connector (702) is fixedly mounted on the top end of the rotating column (701), and the plug connector (702) is movably plugged into the corresponding socket (804).

7. The high-efficiency purified water preparation device according to claim 1, characterized in that: The front side of the cylinder (1) is connected to a discharge pipe (101), the primary filtration device (200) comprises: a filter element (2002) and a water pump (2001), the other end of the discharge pipe (101) is connected to the water inlet of the water pump (2001), and the water outlet of the water pump (2001) is connected to the feed port of the filter element (2002), the reverse osmosis filtration device (300) comprises: a frame (3003), a water storage cylinder (3001), a booster pump (3002), and a filter element (3003). ) and a pressure vessel (3004), the water storage cylinder (3001), the booster pump (3002) and the pressure vessel (3004) are all fixedly installed in the frame (3003), the discharge port of the filter element (2002) and the water inlet of the booster pump (3002) are respectively connected to the two ends of the water storage cylinder (3001), the water outlet of the booster pump (3002) is connected to the inlet of the pressure vessel (3004), and a reverse osmosis membrane is arranged in the pressure vessel (3004).

8. A method for preparing highly efficient purified water, characterized in that: The following steps are involved: S1: Water is introduced into the liquid inlet pipe (404) through the introduction pipe (405), and enters the filter cartridge (5) through the liquid inlet pipe (404), and activated carbon powder is loaded into the feed hopper (402), and the electric push rod (410) is started to control the horizontal movement of the baffle plate (413), so that the baffle plate (413) and the feed hopper (402) are separated, and the activated carbon powder leaks from the bottom of the feed hopper (402) and enters the filter cartridge (5) under the guidance of the guide hopper (403), and the organic matter in the water is adsorbed by the activated carbon powder; S2: Start the third motor (9) to drive the active bevel gear (901) to rotate. The active bevel gear (901) drives the rotating column (701) to rotate by meshing with the driven bevel gear (902). The rotating column (701) drives the connecting shaft (801) to rotate by cooperating with the plug connector (702) and the plug socket (804). The connecting shaft (801) drives the arc blade (803) and the inclined blade (802) to rotate. When the inclined blade (802) rotates, it provides an upward thrust for the water, so that the activated carbon and the water are mixed and provide an adsorption effect. When the arc blade (803) rotates, it pushes the water to be thrown out in all directions, so that the water is thrown out from the filter hole on the filter cartridge (5). The rotating column (701) drives the rotating frame (710) and the rotating ring (712) to rotate synchronously. The rotating ring (712) ) The annular frame (6) is driven to rotate by the magnetic attraction of the first permanent magnet (713) and the second permanent magnet (603), and the annular frame (6) drives the spiral auger (601) and the push plate (602) to rotate. When the spiral auger (601) rotates, it provides a downward thrust for the water. When the push plate (602) rotates, it increases the thrust of the water inward, so that the water outside the partition enters the interior of the partition. At the same time, the rotating column (701) drives the stirring blade (704) to rotate. When the stirring blade (704) rotates, it provides an upward thrust for the water flow, so that the water flows through the filter hole below the filter cartridge (5) into the filter cartridge (5) and further contacts the activated carbon powder inside the filter cartridge (5). Therefore, the water flow forms a circulation and repeatedly contacts the activated carbon, thereby fully utilizing the adsorption function of the activated carbon and improving the adsorption effect. S3: Start the fourth motor (411) to drive the mounting shaft (310) to rotate and drive the connecting column (307) to perform circular motion. The connecting column (307) drives the vertical plate (305) and the piston plate (304) to move up and down in coordination with the slide plate (308) and the connecting rod (306). When the piston plate (304) moves upward, the water in the cylinder (1) enters the detection box (301) through the connecting pipe (302) and contacts the organic matter concentration sensor (303). The organic matter concentration sensor (303) detects the concentration of organic matter in the water and transmits the result to the controller (10). When the piston plate (304) moves downward, the water in the detection box (301) returns to the cylinder (1). By controlling the fourth motor (411) to start at equal time intervals, the organic matter concentration of the water in the cylinder (1) is detected at the same time interval and recorded as Ci, in mg / L. The difference between two adjacent concentration detections is calculated by the controller (10) and recorded as hi, in mg / L, hi=Ci-1-Ci. When hi decreases, the controller (10) controls the driving motor to accelerate the operation, driving the rotation speed of the rotating column (701), the stirring blade (704), the inclined blade (802), the curved blade (803), the push plate (602), the rotating frame (710) and the spiral auger (601), thereby increasing the speed of water circulation, thereby improving the mixing effect of water and activated carbon, and making the activated carbon more fully mixed with the activated carbon. Water mixing realizes the adsorption of organic impurities, and when the rotation speed of the rotating frame (710) increases, the counterweight plate (709) can be further moved to the side away from the rotating column (701) under the action of centrifugal force, and the sliding frame (706) is driven to move upward by cooperating with the inclined rod (708). The sliding frame (706) drives multiple racks (707) to move upward, and the racks (707) drive multiple rotating shafts (703) to rotate by meshing with the corresponding pinions (705), thereby increasing the inclination angle of the stirring blade (704), thereby further improving the effect of water circulation, so as to improve the adsorption effect. When hi is less than 0.005 mg / L, the controller (10) controls the driving motor to drive the worm (409) to rotate, and the worm (409) is driven by The engagement with the worm gear (408) drives the vertical shaft (407) and the rotating plate (401) to rotate, thereby moving the feed hopper (402) away to avoid blocking the filter cartridge (5). Then, the controller (10) controls the first motor (504) to operate, driving the horizontal shaft (503) to rotate. The horizontal shaft (503) drives the rotating arm (501) and the filter cartridge (5) to rotate half a circle, thereby pouring out the activated carbon powder in the filter cartridge (5). Then, the controller (10) controls the first motor (504) and the drive motor in sequence to drive the filter cartridge (5) and the feed hopper (402) to reset. When Ci is less than 0.01 mg / L, the controller (10) controls the water pump (2001) to start, and guides the adsorbed water into the filter element (2002) to filter the solid impurities in the water. S4. Start the booster pump (3002) to introduce water into the pressure vessel (3004), and perform reverse osmosis filtration and purification through a reverse osmosis membrane to remove dissolved salts.

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