Ozone mixing water purification device

Abstract

The invention discloses an ozone mixing water purification device, and relates to the technical field of ozone water purification, the ozone mixing water purification device comprises a ground and an ozone contact pool, the ozone contact pool is fixedly provided with an electrolysis box, the ground is provided with a placing pool, a gas injection assembly is arranged between the placing pool and the ozone contact pool, an electrolysis assembly is arranged in the electrolysis box, and the ozone contact pool is provided with a water inlet and a water outlet. And the gas injection assembly is used for electrolyzing generated bromate in the water body and comprises a servo motor fixedly mounted on the placement pool, and a rotating shaft is fixedly mounted at the driving end of the servo motor. The device has the advantages that through cooperation of the air supply assembly and the pulse mechanism, the purification effect on the water body can be improved, meanwhile, the concentration of bromate in the water body can be reduced, meanwhile, through cooperation of the detector and the electrolysis assembly, electrolysis treatment can be conducted on the water body when it is detected that the concentration of bromate in the purified water body exceeds the standard, and the water body purification effect is improved. At the moment, the quality of the water body purified by the device can be improved.

Description

Technical Field

[0001] This invention relates to the field of ozone water purification technology, and more particularly to an ozone mixing water purification device. Background Technology

[0002] When water bodies such as drinking water and food processing water need to be purified, some water plants with high water quality requirements usually inject ozone into the water after pretreatment. Ozone's strong oxidizing properties, strong bactericidal ability, and lack of secondary pollution further enhance the purification effect. For example, when ozone is injected into the water, it decomposes to produce strong oxidizing substances such as hydroxyl radicals, which can oxidize and decompose pollutants such as organic matter, bacteria, and viruses in the water, thereby achieving the purification effect. However, when the water to be purified contains bromide ions (such as in some natural water bodies where a certain amount of bromide ions is usually present), during the oxidation process of ozone, ozone, through its strong oxidizing properties, will gradually oxidize the bromide ions in the water into bromate. Bromate is classified as a Group 2B carcinogen by the International Agency for Research on Cancer. Therefore, controlling the concentration of bromate in water is particularly important. Although the increase in bromate concentration in water can be controlled to some extent by controlling the amount of ozone added, the amount of ozone added is affected by factors such as region, season, and bromide ion content, making it difficult to accurately add. At the same time, some water plants and other water purification equipment use ultraviolet disinfection or chlorination to reduce the increase in bromate concentration in water during the purification process. However, this method can easily generate new harmful substances in the water, which can reduce the quality of the water after purification. Therefore, we propose an ozone mixed water purification device to solve the above problems. Summary of the Invention

[0003] The purpose of this invention is to solve the problems mentioned in the background art by providing an ozone mixing and purifying water device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An ozone mixing water purification device includes a ground surface and an ozone contact tank. An electrolysis tank is fixedly installed on the ozone contact tank. A placement tank is set on the ground surface. An air injection component is set between the placement tank and the ozone contact tank. An electrolysis component is set inside the electrolysis tank for electrolyzing bromate that has been generated in the water. The gas injection assembly includes a servo motor fixedly mounted on the placement tank. A rotating shaft is fixedly mounted on the drive end of the servo motor. A rotating rod is rotatably mounted on the placement tank. Turntables are fixedly mounted on both the rotating shaft and the rotating rod. Both turntables are sealed through and rotatably mounted on the ozone contact tank. Two nanotubes are fixedly mounted on each of the two turntables. Gas delivery pipes are fixedly mounted inside each nanotube. The gas delivery pipes are sealed through and fixedly mounted on the corresponding turntables. A pulse mechanism is installed between the gas delivery pipes to reduce the concentration of bromate in the body. Two ultrafiltration membranes are fixedly installed on the inner wall of the ozone contact tank, and a pressing component is provided between the gas supply pipes.

[0005] Compared with existing technologies, the advantages of this invention are: 1. This invention, through the cooperation of an air supply component and a pulse mechanism, can uniformly add ozone to water in a pulsed manner through the cooperation of two nanotubes and two air delivery pipes. This causes the ozone concentration in the water to alternate between high and low. When a momentary high concentration area is formed in the water, it not only helps to improve the purification effect of the water, but also reduces the increase of bromate concentration in the water to a certain extent. When the ozone concentration in the water is low, it helps to reduce the oxidation of bromide ions in the water by ozone, that is, effectively inhibits the increase of bromate concentration in the water. In this way, the device can effectively improve the purification effect of the water and improve the quality of the purified water.

[0006] 2: This invention, through the cooperation of a detector and an electrolysis component, can detect the bromate concentration in water after ozone purification. When the bromate concentration in the water exceeds the standard, the two energized electrode rods can be used to electrolyze the bromate in the water, thereby effectively reducing the bromate concentration in the water and helping to further ensure the quality of the water purified by the device.

[0007] 3: The present invention can automatically clean multiple nanotubes and two electrode rods by pressing the component, which can help improve the effect and efficiency of the continuous addition of ozone to the water by multiple nanotubes, that is, the purification effect of ozone on the water, and the effect of the two electrode rods in the continuous electrolysis of bromate in the water, that is, further ensure the quality of the water purified by the device. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of an ozone mixing water purification device proposed in this invention; Figure 2 for Figure 1 A cross-sectional view; Figure 3 for Figure 1 Schematic diagram of the medium ozone contact tank and electrolysis box; Figure 4 for Figure 3 Cross-sectional schematic diagram of a medium-sized ozone contact tank; Figure 5 for Figure 4 A frontal view of the medium ozone contact tank; Figure 6 for Figure 4 A schematic diagram of the internal components of a medium-sized ozone contact tank; Figure 7 for Figure 6 A cross-sectional schematic diagram of the transfer disk, nanotubes, and gas delivery pipes; Figure 8 for Figure 7 Schematic diagram of the medium pulse mechanism; Figure 9 for Figure 8 A schematic diagram of the structure after removing the nanotubes and gas delivery tubes; Figure 10 for Figure 6 A top view of the cross-section of the nanotubes and the gas delivery pipe; Figure 11 for Figure 7 Schematic diagram of the middle sealing component; Figure 12 for Figure 6 Schematic diagram of the gas supply unit; Figure 13 for Figure 12 Cross-sectional schematic diagram of the gas ring and sealing ring; Figure 14 for Figure 4 A schematic diagram of the structure of the middle pressing component; Figure 15 for Figure 3 Cross-sectional schematic diagram of the electrolytic cell; Figure 16 for Figure 15 A schematic diagram of the components on the electrolytic cell.

[0009] In the diagram: 1. Ground; 2. Ozone contact tank; 3. Electrolysis box; 4. Injection assembly; 41. Servo motor; 42. Rotary shaft; 43. Rotating rod; 44. Turntable; 45. Nanotube; 46. Gas delivery pipe; 47. Incomplete gear; 48. Reciprocating lead screw; 49. Round rod; 410. Rotating gear one; 411. Rotating gear two; 412. Circular ring; 413. Sealing block; 414. Blocking component; 415. Sliding component; 5. Ultrafiltration membrane; 6. Air supply assembly; 61. Air guide pipe; 62. Air collecting ring; 63. Sealing ring; 64. Connecting pipe; 7. Pressing assembly; 71. Floating plate; 72. Spoiler; 73. Circular roller; 74. Disc; 75. Extrusion block; 76. Inclined block; 8. Electrolysis assembly; 81. Water pump; 82. Pipe body one; 83. Pipe body two; 84. Power supply equipment; 85. Electrode rod; 86. Scraper; 87. Weight plate; 88. Slide rod; 9. Detector; 10. Return pipe. Detailed Implementation

[0010] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0011] Reference Figures 1-16 An ozone mixing water purification device includes a ground surface 1, an ozone contact tank 2, an electrolysis tank 3 fixedly installed on the ozone contact tank 2, a placement tank on the ground surface 1, an air injection component 4 shared between the placement tank and the ozone contact tank 2, and an electrolysis component 8 installed inside the electrolysis tank 3 for electrolyzing bromate generated in the water.

[0012] When ozone is used to purify water containing bromide ions, ozone will gradually oxidize the bromide ions through its strong oxidizing properties. First, it will oxidize the bromide ions into hypobromic acid. Since hypobromic acid is unstable, it will further react. When the water is acidic, some hypobromic acid will ionize into hydrogen ions and hypobromate ions in the acidic environment. Under the continuous oxidation of ozone, hypobromate ions will generate bromate (this oxidation process is a direct oxidation; if the oxidation process of bromide ions by ozone is an indirect oxidation, bromate will also be generated).

[0013] Reference Figures 1-13 The aeration assembly 4 includes a servo motor 41 fixedly mounted on the placement tank. A rotating shaft 42 is fixedly mounted on the drive end of the servo motor 41. A rotating rod 43 is rotatably mounted on the placement tank. A turntable 44 is fixedly mounted on both the rotating shaft 42 and the rotating rod 43. Both turntables 44 are sealed through and rotatably mounted on the ozone contact tank 2. Two nanotubes 45 are fixedly mounted on each of the two turntables 44. A gas delivery pipe 46 is fixedly mounted inside each nanotube 45. The gas delivery pipes 46 are sealed through and fixedly mounted on the corresponding turntables 44. A pulse mechanism is installed between the gas delivery pipes 46 to reduce the concentration of bromate in the water.

[0014] An air supply component 6 is provided on the placement pool. Two air collection rings 62 are fixedly installed on the placement pool. An air guide pipe 61 is fixedly connected between the two air collection rings 62. A sealing ring 63 is rotatably installed on each of the two air collection rings 62. Two connecting pipes 64 are fixedly installed through each of the two sealing rings 63, and the connecting pipes 64 are fixedly connected to the corresponding air supply pipes 46.

[0015] One end of the gas duct 61 is fixedly connected to an existing ozone generator (such as a corona discharge ozone generator, which generates ozone by ionizing oxygen molecules under a high-voltage electric field during operation; its specific working principle is a mature existing technology and will not be further elaborated here). When the existing ozone generator generates ozone gas, the gas will enter multiple gas delivery pipes 46 along the gas duct 61, two gas collection rings 62, and multiple connecting pipes 64, and finally be ejected by multiple nanotubes 45.

[0016] like Figure 5 As shown, when this device is needed to purify water, the water to be purified is first introduced into the ozone contact tank 2 through the existing pumping equipment and inlet pipe. As the amount of water to be purified on the left-side turntable 44 gradually increases (e.g., ...), the water will gradually increase in volume. Figure 4 (As shown in the direction), start the existing ozone generator and servo motor 41. The ozone generator operates by injecting ozone into the water body through the above principle, realizing the oxidation-reduction reaction of the water to be purified. The operation of servo motor 41, through the cooperation of rotating shaft 42 and left turntable 44, drives the two nanotubes 45 and two gas delivery pipes 46 on the left to rotate and inject ozone into the water body to be purified (e.g., Figure 4 (As shown in the direction), this helps to improve the uniformity of ozone mixing with the overall water body collected above the left turntable 44, thus improving the device's water purification effect.

[0017] Meanwhile, because nanotubes 45 have a very large specific surface area, they can disperse ozone in the water in the form of tiny bubbles, greatly increasing the contact area between ozone and water. Thus, through nanotubes 45, ozone can effectively react fully with pollutants in the water, improving the oxidation efficiency of the water. This helps to better remove impurities such as organic matter, bacteria, and viruses from the water, thereby enhancing the water purification effect.

[0018] Reference Figures 3-13The pulse mechanism includes reciprocating screws 48 rotatably mounted on the inner bottom wall of the gas delivery pipe 46. Each reciprocating screw 48 is fixedly mounted with a rotating gear 410. Each rotating shaft 42 and rotating rod 43 is rotatably mounted with an incomplete gear 47, and each of the two incomplete gears 47 is engaged with the corresponding two rotating gears 410. Each inner wall of the gas delivery pipe 46 is fixedly mounted with a ring 412. Each reciprocating screw 48 is mounted with a sliding member 415 through a ball nut, and one end of each sliding member 415 is sealed through and slidably mounted on the corresponding ring 412. Each inner top wall of the gas delivery pipe 46 is rotatably mounted with a round rod 49, and each round rod 49 is slidably mounted with a sealing block 413 that is engaged with the corresponding ring 412. Each sealing block 413 is fixedly connected to one end of the corresponding sliding member 415. A sealing component is installed together between the round rods 49.

[0019] from Figure 9 As can be seen, the sliding parts 415 are all composed of circular plates and rods. The circular plates are all connected to the corresponding reciprocating screws 48 through ball nuts. The rods are all fixedly connected to the corresponding circular plates. The rods are all sealed through and slidably installed on the corresponding circular rings 412. The upper end of the rods is fixedly connected to the corresponding sealing blocks 413.

[0020] When the servo motor 41 operates, it drives the two nanotubes 45 and two gas delivery pipes 46 on the left side via the rotating shaft 42 to rotate and inject ozone into the water collected on the left turntable 44 (as shown in the image). Figure 4 (As shown in the direction), the two gas pipes 46 will drive the corresponding reciprocating screw 48, rotating gear 1 410 and round rod 49 to rotate together. When the two rotating gear 1 410 is under force and rotates around the corresponding incomplete gear 47, through the cooperation with the tooth block on the incomplete gear 47, the two reciprocating screws 48 can rotate under force and rotate on their own axis at the same time (and at this time the corresponding two one-way bearings are in a rotating state, so when the corresponding two rotating gear 2 411 rotates around the corresponding incomplete gear 47, the incomplete gear 47 cannot drive the corresponding two round rods 49 to rotate through the meshing with the corresponding two rotating gear 2 411).

[0021] During the process of the reciprocating screw 48 inside the two gas pipes 46 on the left side rotating under force (such as...) Figure 6 (As shown in the direction), through the corresponding ball nuts, the corresponding sliding member 415 and the sealing block 413 can be driven to move intermittently up and down (e.g. Figure 8 (as shown in the direction), and combined Figure 8 and Figure 10As can be seen, in the initial state, the lower end of the corresponding gas supply pipe 46 is blocked by the sliding member 415. At this time, the ozone input into the corresponding gas supply pipe 46 through the connecting pipe 64 will pass through the corresponding ring 412, flow to the upper end of the gas supply pipe 46, and finally be ejected by the corresponding nanotube 45. As the two sliding members 415 and the two blocking blocks 413 are intermittently moved downward under force, most of the ozone entering the gas supply pipe 46 will be concentrated between the sliding member 415 and the blocking block 413 due to the small gap between the blocking block 413 and the corresponding gas supply pipe 46. Therefore, the ozone between the sliding member 415 and the blocking block 413 will gradually increase during this stage, that is, the ozone concentration will gradually increase, while the amount of ozone injected into the water body by the corresponding nanotube 45 will be significantly reduced. When the sliding member 415 is moved by force to the bottom wall of the corresponding gas supply pipe 46 and the lower end of the corresponding sealing block 413 seals the corresponding ring 412 one by one, the corresponding nanotube 45 stops injecting ozone into the water. Meanwhile, when the sliding member 415 is moved by force, causing the corresponding sealing block 413 to move intermittently upwards (e.g., ...), the ozone injection into the water stops. Figure 9 (As shown in the direction) When the blocking block 413 disappears from the corresponding ring 412, the sliding member 415 will quickly squeeze the high concentration of ozone gathered above it to the upper end of the corresponding gas supply pipe 46, and finally spray it out by the corresponding nanotube 45. In this way, the corresponding gas supply pipe 46 and the nanotube 45 can cooperate to add ozone to the water in a pulse.

[0022] When ozone is pulsed into the water during the rotation of the two nanotubes 45 and two gas delivery pipes 46 on the left side through the above operation, the ozone concentration in the water will alternate between high and low. When a region of instantaneous high ozone concentration is formed in the water, it can promote sufficient contact and reaction between ozone and pollutants in the water. Compared with uniformly adding ozone to the water, it can help avoid excessive dispersion and ineffective decomposition of ozone in the water, thereby improving the utilization rate of ozone and reducing the amount of ozone added to a certain extent. This means that the amount of ozone participating in the oxidation of bromide ions is reduced, which in turn helps to inhibit the increase of bromate concentration. At the stage when the ozone concentration in the water is low, the contact opportunity between bromide ions and ozone in the water is reduced, thereby achieving the effect of inhibiting the increase of bromate concentration and thus helping to improve the quality of the water after the final purification by the equipment.

[0023] Simultaneously, during the process of adding ozone into the water while the two nanotubes on the left side are rotated under force (e.g.) Figure 6 (As shown in the direction) can help avoid localized excessively high ozone concentrations in water bodies, thereby reducing the chance of bromide ions being oxidized to bromate in high-concentration ozone environments, which in turn helps to further reduce the growth of bromate concentration in water bodies to some extent.

[0024] Reference Figures 4-10 , Figure 14 Two ultrafiltration membranes 5 are fixedly installed on the inner wall of the ozone contact tank 2, and a pressing component 7 is provided between the gas supply pipes 46.

[0025] The pressing assembly 7 includes discs 74 fixedly mounted on the rotating shaft 42 and the rotating rod 43 respectively. Two extrusion blocks 75 are fixedly mounted on the lower ends of the two discs 74. A float plate 71 is sealed and slidably mounted between the two nanotubes 45. The two float plates 71 are sealed and slidably mounted on the rotating shaft 42 and the rotating rod 43 respectively. A baffle plate 72 evenly distributed in a ring is fixedly mounted on the lower ends of the two float plates 71. Two rollers 73 are fixedly mounted on the upper ends of the two float plates 71. A transmission component is installed between the rotating shaft 42 and the rotating rod 43.

[0026] The transmission components include a drive wheel fixedly mounted on a rotating shaft 42, a driven wheel fixedly mounted on a rotating rod 43, and a conveyor belt sleeved between the drive wheel and the driven wheel.

[0027] As the water volume above the left turntable 44 increases, and the two nanotubes 45 on the left work together to continuously purify this portion of water (in combination with...) Figure 5 and Figure 6 (As shown in the direction), the water that has been initially purified will pass through the ultrafiltration membrane 5 on the left and gradually collect on the turntable 44 on the right. At this time, through the cooperation of the gas supply component 6 with the two nanotubes 45, the two gas delivery pipes 46 and the pulse mechanism on the right, ozone can be used to further purify the water. This can help improve the sufficiency of ozone contact with the water and ensure its purification effect on the water.

[0028] Meanwhile, the water collected on the left rotating disc 44, after being initially purified and passing through the left ultrafiltration membrane 5, gradually collects above the right rotating disc 44 (in conjunction with...). Figure 5 and Figure 6(As shown in the direction), the ultrafiltration membrane 5 on the left can filter this part of the water. Since the pore size of the ultrafiltration membrane 5 is usually between 0.01 and 0.1 micrometers, it can effectively intercept suspended particles, colloids, bacteria and other impurities in the water, making the water clearer. At the same time, when ozone reacts with the organic matter in the water during the oxidation-reduction reaction, some intermediate products and small molecules are generated. At this time, the ultrafiltration membrane 5 can separate these oxidation products from the water to prevent them from accumulating in the water. This helps to further ensure the purification effect of ozone on the water. Meanwhile, some organic matter and reducing substances in the water are precursors to bromate formation. The ultrafiltration membrane 5 can remove some organic matter and other precursors, reducing the substrate for bromate formation. To a certain extent, this can inhibit the increase of bromate concentration in the water. For example, in some water bodies with high concentrations of humic acid and other organic matter in the raw water, after treatment by the ultrafiltration membrane 5, the humic acid content in the water is significantly reduced. In the subsequent ozone oxidation process, the amount of bromate generated will also be reduced accordingly. Studies have shown that when the humic acid content in raw water is reduced from 10 mg / L to 2 mg / L, the concentration of bromate formation can be reduced from 50 μg / L to about 20 μg / L after ozone oxidation.

[0029] As the water collected on the right-side turntable 44 increases, the two nanotubes 45 on the right side work together with the ozone added to the water to achieve a second purification treatment. This portion of the water will eventually pass through the right-side ultrafiltration membrane 5 and collect on the right side of the ozone contact tank 2 (e.g., Figure 4 (as shown in the direction), at this time the water is filtered again through the ultrafiltration membrane 5 on the right.

[0030] Meanwhile, due to the small pore size of the nanotube 45, when ozone is continuously added to the water, suspended particles, microorganisms and other impurities in the water are easily attached to the surface of the nanotube 45 and gradually accumulate, thus clogging the micropores of the nanotube 45. This gradually increases the resistance to the diffusion of ozone from the inside of the nanotube 45 into the water, reducing the mass transfer efficiency of ozone.

[0031] As the water volume collected above the left turntable 44 gradually increases (such as... Figure 4 (As shown in the direction), at this time, because the pore size of the ultrafiltration membrane 5 on the left is smaller, its filtration speed is slower. Therefore, the water collected above the left rotating plate 44 will continuously increase. At this time, this part of the water will generate an upward buoyancy on the left float plate 71, causing the left float plate 71 to move upward continuously. During the upward movement of the left float plate 71, impurities adhering to the outer walls of the two left nanotubes 45 can be scraped and cleaned. This helps to ensure that the two left nanotubes 45 stably and continuously add ozone to the water in the form of microbubbles. At the same time, as the water above the right rotating plate 44 gradually increases (e.g. Figure 4(as shown in the direction), at this time, the water in this part generates an upward buoyancy on the right float 71, which can make the right float 71 move upward continuously, scraping and cleaning the outer wall of the two nanotubes 45 on the right (at the same time, through the cooperation of the two nanotubes with the rotating shaft 42 and the rotating rod 43, it can be ensured that the two floats 71 are always in the vertical direction, moving up and down).

[0032] When the two floats 71 are subjected to force, causing the corresponding multiple spoilers 72 to move continuously upward (e.g. Figure 4 As shown in the direction, during the rotation of the two nanotubes 45 under force, the corresponding floats 71 and multiple baffles 72 can rotate together, thereby enabling the multiple baffles 72 to rotate and move upward, which helps to further improve the uniformity of ozone mixing with water, that is, to further improve the overall water purification effect of ozone. At the same time, it can also further prevent the local ozone concentration in the water from being too high, which would enhance the oxidation of bromide ions in the water, thus helping to further reduce the increase of bromate concentration in the water.

[0033] Simultaneously, as the rotating shaft 42 and rotating rod 43 are driven by force to rotate the corresponding disc 74 and the two extrusion blocks 75, the two floating plates 71 are driven by force to continuously move upward along with the corresponding two rollers 73 (e.g. Figure 4 When the corresponding disc 74 is in contact with the lower end of the corresponding disc 74, the corresponding disc 74 is subjected to force to drive the two corresponding extrusion blocks 75 to rotate continuously. This allows the two extrusion blocks 75 to work together to apply downward extrusion force to the corresponding roller 73. This causes the two rollers 73 to be subjected to force to drive the corresponding float 71 to move downward, extruding the water below the float 71. When the two floats 71 are subjected to force and move downward, extruding the water below, it helps to accelerate the speed at which the water below passes through the corresponding ultrafiltration membrane 5, that is, it helps to accelerate the filtration speed of the water by the two ultrafiltration membranes 5 working together.

[0034] Furthermore, when the two floats 71 are subjected to force and move downward to squeeze the water below, accelerating the process of the water passing through the corresponding ultrafiltration membrane 5, the impact force generated by this part of the water flow on the ultrafiltration membrane 5 can wash away the impurities attached to the surface and inside the membrane pores of the ultrafiltration membrane 5. This can also achieve automatic cleaning of the ultrafiltration membrane 5 and improve its continuous filtration effect on the water.

[0035] Reference Figures 14-16 The electrolysis assembly 8 includes an inlet pipe fixedly connected to the left side of the ozone contact tank 2, and a drain pipe fixedly connected to the right side of the ozone contact tank 2 (the left and right sides can be referred to here). Figure 15 , Figure 15(The ozone contact pool 2 is marked on the left side in the attached diagram, and the detector 9 is marked on the right side.) A water pump 81 is installed on the ground 1. A pipe body 82 is fixedly connected between the water pump 81 and the drain pipe. A pipe body 83 is fixedly connected between the water pump 81 and the electrolysis tank 3. A return pipe 10 is fixedly connected to the electrolysis tank 3. The detector 9 is fixedly installed on the side wall of the ozone contact pool 2. A power supply device 84 is fixedly installed on the electrolysis tank 3. Two electrode rods 85 are fixedly installed on the bottom wall of the electrolysis tank 3, and both electrode rods 85 are electrically connected to the power supply device 84. A cleaning component is installed between the two electrode rods 85 and the two discs 74.

[0036] The detector 9 can be equipped with an existing "ion-selective electrode method detector", and both the ion-selective electrode and the reference electrode on the detector 9 are sealed and fixedly installed on the ozone contact tank 2 (from...). Figure 15 As can be seen, after the purified water gradually gathers on the right side of the ozone contact tank 2, and the amount of water on the right side of the ozone contact tank 2 gradually increases, exceeding the concentration of the ion-selective electrode and the reference electrode on the detector 9, the detector 9 is activated. The detector 9 operates and can automatically measure the potential difference in the water through the cooperation of its ion-selective electrode and the reference electrode. According to the Nernst equation, the measured potential difference is converted into the concentration value of bromate, thereby realizing the automatic detection of the bromate concentration in the water (the specific principle of the detector 9 in detecting the bromate concentration in the water, as well as the working principle of the internal components of the detector 9, are all existing technologies and will not be further elaborated here).

[0037] An electric valve is installed on the drain pipe, and the electric valve is located on the right side of pipe body 82 (e.g.) Figure 15 (As shown in the direction) When the water purified inside the ozone contact tank 2 needs to be discharged through the drain pipe, and the detector 9 detects that the bromate concentration in the water does not exceed the standard value, such as the limit of bromate in drinking water of 0.01 mg / L as stipulated in the "Standards for Drinking Water Quality", the water purified inside the ozone contact tank 2 can be discharged by activating the electric valve on the drain pipe. However, if the detector 9 detects that the bromate concentration in the water exceeds the standard value, the detector 9 will send a signal to the water pump 81 and the power supply equipment 84 to drive the water pump 81 and the power supply equipment 84 to run. During operation, the water pump 81 can continuously pump the water inside the ozone contact tank 2 into the electrolysis tank 3 through the cooperation of the first pipe 82 and the second pipe 83.

[0038] Two electrode rods 85 are set up as anode and cathode electrode rods 85, with the right one being the anode electrode rod 85. When the detector 9 detects that the bromate concentration in the water is higher than the standard value, the water pump 81 runs to gradually pump the water from the ozone contact tank 2 into the electrolysis tank 3. At this time, the power supply equipment 84 runs and can apply appropriate voltage and current to the two electrode rods 85 according to the bromate concentration in the water. Then, through the cooperation of the cathode and anode electrode rods 85, the bromate in the water can be gradually electrolyzed into bromide ions, which helps to reduce the bromate concentration in the water.

[0039] The principle of using cathode and anode rods 85 to electrolyze bromate in water mainly involves electrode reactions, ion migration, and redox reactions. Oxidation occurs at the anode rod 85, while reduction occurs at the cathode rod 85. For water containing bromate, bromate ions lose electrons at the anode rod 85 and are oxidized to perbromate ions. Simultaneously, hydrogen ions in the water gain electrons at the cathode rod 85 to generate hydrogen gas, raising the pH near the cathode rod 85 and creating alkaline conditions for the subsequent reduction of perbromate ions. The presence of the cathode rod 85 maintains the electronic balance of the entire electrolysis circuit, ensuring the continuous anodic oxidation reaction. The generated perbromate ions are strong oxidants and react with other substances in the water (including some reducing substances or the water itself) to be reduced to bromide ions. This reduces the concentration of bromate in the water, ensuring the quality and safety of the water after purification.

[0040] Reference Figures 14-16 The cleaning components include scrapers 86 that are slidably mounted on two electrode rods 85 respectively. Weight plates 87 are fixedly mounted on the lower ends of the two scrapers 86. Two slide rods 88 are fixedly mounted on the lower ends of the two weight plates 87. The slide rods 88 are sealed through and slidably mounted on the electrolysis box 3. Two inclined blocks 76 that match the corresponding slide rods 88 are fixedly mounted on the two discs 74.

[0041] When the two electrode rods 85 are energized and work together to electrolyze bromate in the water collected inside the electrolysis tank 3, some suspended particles, organic matter, metal ions and other impurities in the water will gradually approach and adhere to the surface of the two electrode rods 85 under the action of the electric field. At the same time, various products will also be generated during the electrolysis of bromate in the water by the two electrode rods 85. These products may be adsorbed or deposited on the electrode surface. As the impurities on the two electrode rods 85 gradually increase, these impurities will cover the active sites on the surface of the electrode rods 85, making it difficult for ions such as bromate ions and hydrogen ions that participate in the reaction to directly contact the electrode rods 85, thereby hindering electron transfer and reducing the electrolysis rate of bromate in the water by the two electrode rods 85.

[0042] When the rotating shaft 42 and the rotating rod 43 are rotated under force, causing the corresponding disk 74 and the two inclined blocks 76 to rotate together, the two inclined blocks 76 intermittently apply an upward thrust to the lower end of the corresponding slide rod 88 (such as...). Figure 15 (As shown in the direction), the corresponding two slide bars 88 will work together to push the corresponding weight plate 87 and scraper 86 upward. During the upward movement of the two scrapers 86, the impurities adhering to the surface of the corresponding electrode rod 85 can be scraped and cleaned, which can help improve the effect and rate of the electrolysis reaction of bromate in water by the two electrode rods 85 working together.

[0043] Simultaneously, when the two inclined blocks 76 continue to rotate under force and the upward thrust on the corresponding slide rod 88 disappears, the corresponding weight plate 87 and scraper 86, under their own weight (the sum of their own weights is set to be much greater than the buoyancy generated by the water), can be driven to move the corresponding weight plate 87, scraper 86, and two slide rods 88 rapidly downward. When the two weight plates 87 move rapidly downward and strike the bottom wall of the electrolysis tank 3, the air bubbles attached to the surface of the electrode rod 85 can be effectively removed. That is, during the electrolysis of water, the cathode electrode rod 85 will produce gases such as hydrogen. These gases will adhere to the surface of the electrode rod 85 in the form of air bubbles, hindering the contact between the electrode rod 85 and the water, thus reducing the electrolysis efficiency of the electrode rod 85. Therefore, by striking and vibrating the electrolysis tank 3, the electrolysis effect of the two electrode rods 85 on bromate in the water can be improved to a certain extent.

[0044] After the two electrode rods 85 complete the electrolysis of bromate in the water, the electrolyzed water can be reintroduced into the ozone contact tank 2 by opening the valve on the return pipe 10 (shown but not labeled in the figure). Because the electrolysis tank 3 is not a sterile environment during the bromate purification process using two electrode rods 85, the water may be contaminated by new microorganisms. Furthermore, the electrolysis of bromate in the water does not kill bacteria, viruses, or other microorganisms. Fluctuations in the raw water quality and the performance of the electrolysis equipment can make it difficult for the water to consistently meet safety standards. Therefore, after the electrolysis of bromate in the water using two electrode rods 85, the electrolyzed water in the electrolysis tank 3 is reintroduced into the ozone contact tank 2 by opening the valve on the return pipe 10 (shown but not labeled in the figure). The ozone in the ozone contact tank 2 has highly efficient disinfection and sterilization capabilities, further purifying this portion of the water and ensuring the final quality of the purified water.

[0045] Reference Figures 4-11 The sealing components include blocking members 414 fixedly mounted on the round rods 49, and each blocking member 414 mates with a corresponding air supply pipe 46. Each round rod 49 is equipped with a one-way bearing (shown in the figure but not labeled). Figure 11 As can be seen from the image, a rotating gear 411 is installed, and the rotating gear 411 meshes with the corresponding incomplete gear 47.

[0046] When the detector 9 detects that the bromate concentration in the water collected on the right side of the ozone contact tank 2 exceeds the normal value, the detector 9 will send a signal to the servo motor 41, causing the servo motor 41 to reverse. During this process, the servo motor 41 drives multiple gas pipes 46, round rods 49, and rotating gears 411 to reverse. Through the cooperation of two incomplete gears 47 with the corresponding rotating gears 411 and one-way bearings, the corresponding round rods 49 can drive the corresponding blocking parts 414 to rotate clockwise (e.g., ...). Figure 10 (As shown in the direction), this allows for the gradual sealing of the air inlet of the corresponding gas supply pipe 46 to the corresponding nanotube 45. Furthermore, when the detector 9 detects a higher bromate concentration in the water, the servo motor 41 reverses, driving multiple shielding components 414 to cover a larger area of ​​the air outlet of the corresponding gas supply pipe 46. This allows for appropriate shielding of the air outlet on the corresponding gas supply pipe 46 by rotating the shielding components 414 when the detector 9 detects an excessive bromate concentration in the water. This appropriately reduces the amount of ozone injected into the water by the gas supply pipe 46 and nanotube 45 per unit time, helping to reduce the oxidation reaction of bromide ions in the subsequent ozone contact tank 2. This further inhibits the increase in bromate concentration in the water, ensuring the overall water quality after purification by the equipment.

[0047] To further clarify, the aforementioned fixed connection should be interpreted broadly unless otherwise explicitly specified and limited. For example, it may be welding, gluing, or integral molding, or other conventional methods well known to those skilled in the art.

[0048] In this invention, when the device is needed to purify water, the water is first pumped into the ozone contact tank 2 using existing pumping equipment and an inlet pipe. Then, the servo motor 41 and the existing ozone generator are started. Through the operation of the ozone generator and the gas supply component 6, ozone is injected into the water through the gas supply pipe 46 and the corresponding nanotubes 45. This allows the ozone to mix with the water and purify it. The servo motor 41, through the cooperation of the rotating shaft 42 and the rotating rod 43, drives multiple gas supply pipes 46 and nanotubes 45 to rotate and inject ozone into the water. This helps to improve the overall purification effect of ozone on the water and also inhibits the increase of bromate concentration in the water to a certain extent. Furthermore, through the cooperation of two nanotubes 45 on the left and right sides and two ultrafiltration membranes 5, not only can the water be repeatedly purified, but impurities in the water can also be intercepted, thus effectively ensuring the quality of the purified water.

[0049] Meanwhile, as ozone is injected into the water body through the force-driven rotation of the corresponding gas supply pipe 46 and nanotube 45, the ozone can be evenly added to the water body in a pulse manner through the cooperation with the pulse mechanism. This not only helps to improve the purification effect of ozone on the water body, but also helps to reduce the increase of bromate concentration in the water body.

[0050] As the amount of purified water on the right side of ozone contact tank 2 gradually increases (e.g.) Figure 4 (As shown in the direction) Start the detector 9. The detector 9 can detect the bromate concentration in the water. If the detected bromate concentration in the water does not exceed the standard value, the electric valve on the drain pipe can be directly started to discharge the purified water in the ozone contact tank 2 through the drain pipe. If the detected bromate concentration in the water exceeds the standard, the water pump 81 is started to gradually pump the water in the ozone contact tank 2 into the electrolysis tank 3. Then, through the electrolysis component 8, the bromate in this part of the water can be electrolyzed, that is, the concentration of bromate in the water can be reduced, thereby further ensuring the quality of the purified water by the device.

[0051] After the water inside the electrolysis tank 3 has been electrolyzed, it can be reintroduced into the ozone contact tank 2 through the return pipe 10. The ozone in the ozone contact tank 2 is then used to purify the water again, thus ensuring the final purification effect of the equipment. In addition, by using the sealing components, the amount of ozone added to the ozone contact tank 2 can be appropriately reduced, thereby further inhibiting the increase of bromate concentration in the water and ensuring the quality of the purified water.

[0052] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An ozone mixing and purifying water device, comprising a ground surface (1) and an ozone contact tank (2), wherein an electrolysis tank (3) is fixedly installed on the ozone contact tank (2), characterized in that, A placement pool is provided on the ground (1), an air injection component (4) is provided in the ozone contact pool (2), and an electrolysis component (8) is provided in the electrolysis tank (3) for electrolyzing bromate that has been generated in the water. The gas injection assembly (4) includes a servo motor (41) fixedly installed on the placement pool. A rotating shaft (42) is fixedly installed on the drive end of the servo motor (41). A rotating rod (43) is rotatably installed on the placement pool. A turntable (44) is fixedly installed on both the rotating shaft (42) and the rotating rod (43). Both turntables (44) are sealed through and rotatably installed on the ozone contact pool (2). Two nanotubes (45) are fixedly installed on both turntables (44). A gas delivery pipe (46) is fixedly installed inside each nanotube (45). The gas delivery pipes (46) are sealed through and fixedly installed on the corresponding turntables (44). A pulse mechanism is installed between the gas delivery pipes (46) to reduce the concentration of bromate in the body. Two ultrafiltration membranes (5) are fixedly installed on the inner wall of the ozone contact tank (2), and a pressing component (7) is provided between the gas supply pipes (46).

2. The ozone mixing and purifying water device according to claim 1, characterized in that, The pulse mechanism includes reciprocating screws (48) that are rotatably mounted on the bottom wall of the gas delivery pipe (46). Each reciprocating screw (48) is fixedly mounted with a rotating gear (410). Each rotating shaft (42) and rotating rod (43) is rotatably mounted with an incomplete gear (47), and each of the two incomplete gears (47) is engaged with the corresponding two rotating gears (410). All gas pipes (46) have a ring (412) fixedly installed on their inner walls. All reciprocating screws (48) have a sliding member (415) installed on them by ball nuts. One end of the sliding member (415) is sealed through and slidably installed on the corresponding ring (412). All sliding members (415) are sealed and slidably installed in the corresponding gas pipes (46). All gas pipes (46) have a round rod (49) rotatably installed on their inner top walls. All round rods (49) have a sealing block (413) that cooperates with the corresponding ring (412) slidably installed on them. All sealing blocks (413) are fixedly connected to one end of the corresponding sliding member (415). All round rods (49) have a sealing component installed together.

3. The ozone mixing and purifying water device according to claim 2, characterized in that, The sealing component includes a shield (414) fixedly installed on a round rod (49), and the shield (414) is matched with the corresponding gas pipe (46). The round rod (49) is equipped with a rotating gear (411) through a one-way bearing, and the rotating gear (411) meshes with the corresponding incomplete gear (47).

4. The ozone mixing and purifying water device according to claim 1, characterized in that, The pressing assembly (7) includes discs (74) fixedly installed on the rotating shaft (42) and the rotating rod (43) respectively, and two pressing blocks (75) are fixedly installed at the lower ends of the two discs (74); A float plate (71) is sealed and slidably installed between the two nanotubes (45), and the two float plates (71) are sealed and slidably installed on the rotating shaft (42) and the rotating rod (43), respectively. A baffle plate (72) evenly distributed in a ring is fixedly installed at the lower end of the two float plates (71), and two round rollers (73) are fixedly installed at the upper end of the two float plates (71). A transmission component is installed between the rotating shaft (42) and the rotating rod (43).

5. The ozone mixing and purifying water device according to claim 4, characterized in that, The transmission component includes a drive wheel fixedly mounted on a rotating shaft (42), a driven wheel fixedly mounted on a rotating rod (43), and a conveyor belt sleeved between the drive wheel and the driven wheel.

6. The ozone mixing and purifying water device according to claim 4, characterized in that, The electrolysis assembly (8) includes an inlet pipe fixedly connected to the left side of the ozone contact tank (2), a drain pipe fixedly connected to the right side of the ozone contact tank (2), a water pump (81) installed on the ground (1), a pipe body one (82) fixedly connected between the water pump (81) and the drain pipe, a pipe body two (83) fixedly connected between the water pump (81) and the electrolysis tank (3), a return pipe (10) fixedly connected to the electrolysis tank (3), and a detector (9) fixedly installed on the side wall of the ozone contact tank (2). A power supply device (84) is fixedly installed on the electrolysis tank (3). Two electrode rods (85) are fixedly installed on the bottom wall of the electrolysis tank (3), and the two electrode rods (85) are electrically connected to the power supply device (84). A cleaning component is installed between the two electrode rods (85) and the two discs (74).

7. The ozone mixing and purifying water device according to claim 6, characterized in that, The cleaning component includes scrapers (86) that are slidably mounted on two electrode rods (85), with weight plates (87) fixedly mounted on the lower ends of the two scrapers (86), and two slide rods (88) fixedly mounted on the lower ends of the two weight plates (87). The slide rods (88) are sealed through and slidably mounted on the electrolysis tank (3). Two inclined blocks (76) that match the corresponding slide rods (88) are fixedly mounted on the two discs (74).

8. The ozone mixing and purifying water device according to claim 1, characterized in that, The placement pool is provided with an air supply component (6), and two air collection rings (62) are fixedly installed on the placement pool. The two air collection rings (62) are connected by a common air guide pipe (61). Each of the two air collection rings (62) is rotatably and sealed with a sealing ring (63). Each of the two sealing rings (63) is sealed and fixedly installed with two connecting pipes (64), and each connecting pipe (64) is fixedly connected to the corresponding air supply pipe (46).

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