A purification device for hydrogen-rich water production

Abstract

The application discloses a purification device for hydrogen-rich water production and belongs to the technical field of sewage purification devices. In order to solve the problems that gas is difficult to be separated out under a vacuum environment during sewage purification and degassing, the purification effect of sewage for hydrogen-rich water production is affected, and the overall sewage purification flow is reduced due to the micro-bubbles contained in the sewage after purification, the purification device comprises a sewage treatment tank and a sedimentation tank arranged on one side of the sewage treatment tank, one side of the sedimentation tank is connected with a cyclone treatment bin, and one side of the cyclone treatment bin is connected with an activated carbon filter box. The sewage treated in the vacuum degassing tank can be introduced into the liquid distribution mechanism, the liquid distribution mechanism can scatter and refine the water flow to form small liquid drops, the gas-liquid contact interface is increased, the dissolved air wrapped in the treated sewage is fully released, the residual air amount of the water body is reduced, and the purified sewage after degassing is more beneficial to the production of hydrogen-rich water.

Description

Technical Field

[0001] This invention relates to the field of wastewater purification equipment technology, specifically to a purification device for producing hydrogen-rich water. Background Technology

[0002] Purification equipment used for hydrogen-rich water production provides a water circulation treatment device to the hydrogen-rich water production line. It collects concentrated water, cleaning wastewater, and industrial wastewater such as domestic water generated during the hydrogen-rich water preparation process. Through multi-stage filtration and pollutant removal processes, suspended solids, impurities, and harmful components in the water are removed, and the wastewater is treated to meet the standards for hydrogen-rich water production. The purified water is then recycled back to the hydrogen-rich water preparation process, reducing raw water consumption and wastewater discharge, and constructing an internal water circulation system for hydrogen-rich water production.

[0003] Currently, when using purification equipment for hydrogen-rich water production, the degassing treatment of wastewater often involves directly introducing a concentrated water flow. However, this concentrated water flow and water agglomeration result in a small gas-liquid contact area, making it difficult for gas to precipitate in a vacuum environment. This affects the wastewater purification effect for hydrogen-rich water production. Furthermore, the purified wastewater still contains a certain amount of microbubbles, which are easily adsorbed and form a gas film, clogging the filter pores. This leads to a decrease in overall wastewater purification flow rate and fluctuations in effluent, making it difficult to guarantee continuous wastewater purification capacity and the efficiency of hydrogen-rich water production.

[0004] To address the above issues, a purification device for the production of hydrogen-rich water is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a purification device for the production of hydrogen-rich water. By using this device, the problems mentioned above are solved, such as the difficulty in gas release during wastewater purification and degassing in a vacuum environment, which affects the purification effect of wastewater for the production of hydrogen-rich water, and the presence of microbubbles in the purified wastewater, which causes a decrease in the overall wastewater purification flow rate.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a purification device for producing hydrogen-rich water, comprising a sewage treatment tank and a sedimentation tank disposed on one side of the sewage treatment tank, wherein a cyclone treatment chamber is connected to one side of the sedimentation tank, an activated carbon filter box is connected to one side of the cyclone treatment chamber, a softening box is connected to the output end of the activated carbon filter box, and a water storage tank is connected to the output end of the softening box. The water storage tank is connected to a water pipe at its output end, and a normal pressure pump is installed in the middle of the water pipe. A vacuum degassing tank is connected to one side of the water pipe, and a liquid distribution mechanism is connected to the output end of the water pipe. The liquid distribution mechanism is located inside the vacuum degassing tank. A power mechanism is installed above the vacuum degassing tank, and a liquid separation mechanism is provided in the middle of the inner side of the vacuum degassing tank. A liquid outlet mechanism is connected to the lower side of one side of the vacuum degassing tank.

[0007] Furthermore, the liquid distribution mechanism includes a water distribution plate fixed inside the vacuum degassing tank, and the water distribution plate is connected to the water guide pipe. Several water outlets are installed on the lower surface of the water distribution plate. The power mechanism includes a geared motor fixed at the top center of the vacuum degassing tank, and a permanent magnet rotor rotatably connected to the output end of the geared motor. A support frame is fixedly installed inside the upper part of the vacuum degassing tank, and a permanent magnet disk is rotatably installed inside the support frame. A rotating shaft is fixed at the bottom center of the permanent magnet disk.

[0008] Furthermore, the liquid separation mechanism includes a fixed frame fixed inside the vacuum degassing tank, and a rotating gear is rotatably installed inside the fixed frame. A placement seat is provided on the upper surface of the rotating gear, and the placement seat extends out of the fixed frame. A through rod is fixed in the middle of the placement seat, and the through rod is slidably connected to the fixed frame and the rotating gear respectively. A dispersing mesh is fixed on the upper outside of the through rod, and a guide plate is fixed on the bottom surface of the dispersing mesh.

[0009] Furthermore, a sliding rack is engaged on one side of the rotating gear, and a sliding column is fixed at one end of the sliding rack. The sliding column is slidably connected to the fixed frame. A return spring is sleeved on the outside of the sliding column, and a pressing block is fixed at one end of the sliding column. The pressing block is elastically connected to the fixed frame through the return spring.

[0010] Furthermore, a fixed disk is fixed to the outer surface of the rotating shaft, and a plurality of extrusion heads are fixed in a ring on the outer surface of the fixed disk, and a connecting rod is fixed to one side of the extrusion block.

[0011] Furthermore, the placement seat includes a plug rod inserted into the rotating gear, and the plug rod can rotate around the rotating gear as an axis within the fixed frame, and a buoyancy plate is fixed to the bottom of the through rod.

[0012] Furthermore, a pressure sensor is installed inside the upper part of the through rod, and a sealing head is fixed to the top of the pressure sensor.

[0013] Furthermore, a gearbox is installed at the bottom of the rotating shaft, the gearbox is fixed inside the vacuum degassing tank, and a connecting shaft is connected to one side of the gearbox.

[0014] Furthermore, a liquid outlet tank is connected to one side of the vacuum degassing tank. A baffle plate is fixed inside the liquid outlet tank, and a connecting shaft rotates through the baffle plate. A fixing plate is fixed to the surface of the connecting shaft, and the fixing plate is set at the front and rear ends of the baffle plate. Several sets of elastic heads are fixed to the surface of the fixing plate, and several sets of extrusion blocks are fixed to the front and rear surfaces of the baffle plate.

[0015] Furthermore, an air outlet box is fixed to the top of the liquid outlet box, and an air outlet is provided on the lower surface of the air outlet box, which is connected to the liquid outlet box. A vent plate is slidably installed inside the air outlet box, and a compression block three is fixed to the bottom of the vent plate. A compression head two is fixed to the top of the fixed plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention enables the wastewater treated in the vacuum degassing tank to be dispersed and refined into fine droplets by the liquid distribution mechanism, thereby increasing the gas-liquid contact interface and promoting the full release of dissolved air trapped inside the treated wastewater. This reduces the amount of residual gas in the water and avoids the problem that dissolved oxygen and carbon dioxide in the wastewater will compete for hydrogen bond sites of water molecules, which would reduce the saturation solubility of hydrogen. As a result, the degassed purified wastewater is more conducive to the subsequent production of hydrogen-rich water.

[0017] 2. When the water level in the vacuum degassing tank rises abnormally, the controller will stop the vacuum degassing tank and the upstream sewage treatment process. At the same time, after blocking the outlet, the water in the vacuum degassing tank will be prevented from flowing back into the liquid distribution mechanism, thereby helping to ensure the safety of the overall sewage purification process.

[0018] 3. This invention accelerates the separation of residual air bubbles carried by the water effluent from the degassing baffle plate, avoiding the possibility that microbubbles can easily cause colloidal particles in the water to aggregate, reducing the generation of new suspended solids after wastewater treatment. At the same time, the separation of microbubbles prevents them from adsorbing onto the surface of the precision filter element in the subsequent hydrogen-rich water production, forming an air film, clogging the filter pores, causing problems such as reduced filtration flow and fluctuating effluent, stabilizing the quality of the purified wastewater, improving the overall smoothness of wastewater purification and the efficiency of subsequent hydrogen-rich water production. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of the present invention; Figure 2 This is a cross-sectional three-dimensional structural diagram of the vacuum degassing tank of the present invention; Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a cross-sectional perspective view of the water distribution plate of the present invention. Figure 5 This is a cross-sectional three-dimensional structural diagram of the fixing frame and dispersing net cylinder of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B; Figure 7 This is a cross-sectional three-dimensional structural diagram of the liquid outlet tank of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C.

[0020] In the diagram: 1. Wastewater treatment tank; 2. Sedimentation tank; 3. Cyclone treatment chamber; 4. Activated carbon filter box; 5. Vacuum degassing tank; 6. Liquid distribution mechanism; 61. Water distribution plate; 62. Outlet; 7. Liquid separation mechanism; 71. Fixing frame; 72. Rotating gear; 73. Placement seat; 731. Insert rod; 732. Buoyancy plate; 733. Sealing head; 74. Through rod; 75. Dispersion net; 76. Guide plate; 77. Sliding rack; 78. Sliding column; 79. Return spring; 710. Extrusion block one; 711. Fixing plate; 712. Extrusion head one; 71 3. Connecting rod; 8. Liquid outlet mechanism; 81. Liquid outlet tank; 82. Baffle plate; 83. Fixing plate; 84. Elastic head; 85. Squeezing block two; 86. Squeezing head two; 87. Air outlet box; 88. Air outlet; 89. Ventilation plate; 810. Squeezing block three; 9. Softening box; 10. Water storage tank; 20. Water guide pipe; 30. Atmospheric pressure pump; 40. Power mechanism; 401. Gear motor; 402. Permanent magnet rotor; 403. Permanent magnet disk; 404. Support frame; 405. Rotating shaft; 406. Gearbox; 407. Connecting shaft; 50. Pressure sensor. Detailed Implementation

[0021] 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.

[0022] To address the technical problem that gas is difficult to precipitate in a vacuum environment during wastewater purification and degassing, thus affecting the wastewater purification effect for hydrogen-rich water production, the following preferred technical solution is provided: like Figures 1-6 As shown, a purification device for producing hydrogen-rich water includes a wastewater treatment tank 1 and a sedimentation tank 2 located on one side of the wastewater treatment tank 1. The wastewater treatment tank 1 is a step before sedimentation in existing wastewater treatment and can be an aerobic tank. The specific existing known principles will not be elaborated in this case. The wastewater treated in the wastewater treatment tank 1 is fed into the sedimentation tank 2 for final sedimentation treatment. A cyclone treatment chamber 3 is connected to one side of the sedimentation tank 2. The supernatant after sedimentation in the wastewater tank 2 can be introduced into the cyclone treatment chamber 3. The cyclone treatment chamber 3 is a cyclone separation chamber based on existing principles. After the wastewater is introduced, it passes through the cyclone treatment chamber 3, where centrifugal force can be used to separate the solid-liquid mixture, so that the suspended solids and light impurities in the water flow downwards and are separated, and the separated water flows upwards to reduce the load on the downstream treatment and purification. One side of the cyclone treatment chamber 3 is connected to an activated carbon filter box 4. The wastewater pretreated in the cyclone treatment chamber 3 is then introduced into the activated carbon filter box 4. The upper layer of the activated carbon filter box 4 is equipped with manganese sand modified carbon, which can remove residual chlorine and trace heavy metals from the wastewater. The middle layer is equipped with coconut shell microporous carbon, which can adsorb organic matter in the wastewater. The lower layer is equipped with silver-loaded antibacterial carbon, which can inhibit the growth of bacteria in the treated wastewater and reduce the possibility of microorganisms continuously consuming dissolved hydrogen. This not only improves the wastewater purification effect but also removes impurities such as hydrogen-consuming bacteria and microorganisms, which is also conducive to improving the efficiency of subsequent hydrogen-rich water production. The output end of the activated carbon filter box 4 is connected to a softening box 9. The softening box 9 is a soft water system based on existing principles, which allows the wastewater treated in the activated carbon filter box 4 to be introduced into the softening box 9 for softening treatment, thereby improving the purification effect and ensuring the efficiency of subsequent hydrogen-rich water production. The output end of the softening tank 9 is connected to the water storage tank 10. Water treated in the softening tank 9 can be collected in the water storage tank 10. The output end of the water storage tank 10 is connected to the water guide pipe 20, and an atmospheric pressure pump 30 is installed in the middle of the water guide pipe 20. A vacuum degassing tank 5 is connected to one side of the water guide pipe 20. The top of the vacuum degassing tank 5 is connected to an existing vacuum degassing device outside the device, allowing vacuum degassing treatment to be performed from the vacuum degassing tank 5. The output end of the water guide pipe 20 is connected to the liquid distribution mechanism 6, which is located inside the vacuum degassing tank 5. The atmospheric pressure pump 30 is a servo-type atmospheric pressure water pump, controlled by an existing controller outside the device. The controller is not shown in the figure. The treated wastewater stored in the water storage tank 10 is introduced into the liquid distribution mechanism 6 at atmospheric pressure using the atmospheric pressure pump 30. Then, the liquid distribution mechanism 6 disperses the wastewater into the vacuum degassing tank 5. The water treated in the softening tank 9 has a certain pressure. This avoids the problem of direct connection between the vacuum degassing tank 5 and the softening tank 9, which would cause high-pressure water to enter the vacuum chamber and easily cause instantaneous and violent flash evaporation. At the same time, the vacuum degassing tank 5 can remove dissolved air from the treated wastewater to improve the purification effect of hydrogen-rich water production and avoid the problem of gas precipitation in the treated wastewater easily forming secondary suspended solids. This is beneficial to improving the wastewater purification and the effect on subsequent hydrogen-rich water production. A power mechanism 40 is installed above the vacuum degassing tank 5, and a liquid distribution mechanism 7 is set in the middle of the inner side of the vacuum degassing tank 5. The liquid distribution mechanism 7 is located directly below the liquid distribution mechanism 6 and can be driven by the power mechanism 40. This allows the wastewater treated in the vacuum degassing tank 5 to pass through the liquid distribution mechanism 6. The liquid distribution mechanism 7 can break up and refine the water flow into fine droplets, increase the gas-liquid contact interface, and promote the full release of dissolved air trapped inside the treated wastewater. This reduces the amount of residual gas in the water and prevents dissolved oxygen and carbon dioxide in the wastewater from competing for hydrogen bond sites of water molecules, which would reduce the saturation solubility of hydrogen. This makes the degassed purified wastewater more conducive to the subsequent production of hydrogen-rich water. At the same time, when the water level in the vacuum degassing tank 5 rises abnormally, the liquid distribution mechanism 7 will eventually block the liquid distribution mechanism 6. The controller will also stop the vacuum degassing tank 5 and the upstream wastewater treatment process to prevent the backflow of water in the vacuum degassing tank 5 and the occurrence of degassing danger. A liquid outlet mechanism 8 is connected to one side of the vacuum degassing tank 5. The liquid outlet mechanism 8 can discharge the degassed purified wastewater. At the same time, the output end of the liquid outlet mechanism 8 is connected to the existing precision filter for hydrogen-rich water production. This allows the wastewater after multiple purification and degassing to be directly and efficiently used for hydrogen-rich water production, thereby reducing the use of raw water in hydrogen-rich water production. When the water flows out of the liquid outlet mechanism 8, it can accelerate the separation of residual bubbles carried in the degassed effluent, avoiding the possibility that microbubbles can easily cause colloidal particles in the water to aggregate, reducing the generation of new suspended solids after wastewater treatment. At the same time, the separation of microbubbles prevents bubbles from adsorbing on the surface of the filter element of the subsequent hydrogen-rich water production, forming an air film, clogging the filter pores, causing problems such as reduced filtration flow and fluctuating effluent, stabilizing the quality of the purified wastewater, and thus improving the overall smoothness of wastewater purification and the efficiency of subsequent hydrogen-rich water production.

[0023] like Figure 2 and Figure 4 As shown, the liquid distribution mechanism 6 includes a water distribution plate 61 fixed inside the vacuum degassing tank 5, and the water distribution plate 61 is connected to the water guide pipe 20. Several water outlets 62 are installed on the lower surface of the water distribution plate 61. The purified wastewater stored in the water storage tank 10 can flow from the water outlets 62 into the vacuum degassing tank 5 under normal pressure through the flow of the water guide pipe 20 and the water distribution plate 61.

[0024] like Figure 2 and Figure 3As shown, the power mechanism 40 includes a geared motor 401 fixed in the middle of the upper part of the vacuum degassing tank 5, and a permanent magnet rotor 402 rotatably connected to the output end of the geared motor 401. A support frame 404 is fixedly installed in the upper part of the vacuum degassing tank 5, and a permanent magnet disk 403 is rotatably installed inside the support frame 404. A rotating shaft 405 is fixed in the middle of the lower part of the permanent magnet disk 403. The vacuum degassing tank 5 is made of non-magnetic material. When the geared motor 401 drives the permanent magnet rotor 402 to rotate, the magnetic force can synchronously drive the permanent magnet disk 403 and the rotating shaft 405 inside the vacuum degassing tank 5 to rotate, thereby realizing non-contact magnetic coupling transmission inside and outside the vacuum degassing tank 5. This ensures the sealing of the vacuum degassing tank 5 and guarantees its vacuum degassing effect. At the same time, the rotation of the rotating shaft 405 can achieve the subsequent accelerated degassing and accelerated elimination of residual bubbles.

[0025] like Figures 2-6 As shown, the liquid separation mechanism 7 includes a fixed frame 71 fixed inside the vacuum degassing tank 5, and a rotating gear 72 is rotatably installed inside the fixed frame 71. A placement seat 73 is provided on the upper surface of the rotating gear 72, and the placement seat 73 extends out of the fixed frame 71. A through rod 74 is fixed in the middle of the placement seat 73, and the through rod 74 is slidably connected to the fixed frame 71 and the rotating gear 72 respectively. A dispersing net cylinder 75 is fixed on the upper outside of the through rod 74, and a guide plate 76 is fixed on the bottom surface of the dispersing net cylinder 75. Several sets of rotating gear 72 and guide plates 76 are provided on the fixed frame 71. The dispersing net cylinder 75 is located directly below the outlet 62. The water flowing down from the outlet 62 will enter the dispersing net cylinder 75. The water will eventually spread out and fall in the dispersing net cylinder 75, so that when the sewage purification is introduced into the vacuum degassing tank 5, the streams of water can be dispersed, which is beneficial to improving the release of dissolved air trapped inside the sewage. A sliding rack 77 is meshed on one side of the rotating gear 72, and a sliding column 78 is fixed at one end of the sliding rack 77. The sliding column 78 is slidably connected to the fixed frame 71. A return spring 79 is sleeved on the outside of the sliding column 78. The elastic force of the return spring 79 is greater than the resistance encountered by the sliding column 78 when it returns to its original position. A pressing block 710 is fixed at one end of the sliding column 78. The pressing block 710 is elastically connected to the fixed frame 71 through the return spring 79. When the pressing block 710 is pressed, it will compress the return spring 79, and at the same time drive the sliding column 78 and the sliding rack 77 to slide within the fixed frame 71.

[0026] like Figure 5As shown, a fixed disk 711 is fixed to the outer surface of the rotating shaft 405, and several sets of extrusion heads 712 are fixed in a ring on the outer surface of the fixed disk 711. According to the above, when the rotating shaft 405 rotates, it will drive the fixed disk 711 and the extrusion heads 712 to rotate together. At this time, the extrusion heads 712 will continuously squeeze across the extrusion block 710, causing the extrusion block 710 to push the sliding column 78 and the sliding rack 77 to slide back and forth in the fixed frame 71 under the action of the return spring 79. At this time, the sliding rack 77 will drive the rotating gear 72 to rotate, and finally the rotating gear 72 can drive the dispersing net cylinder. The disperser 75 and guide plate 76 rotate, so that when the purified wastewater falls into the disperser 75, the centrifugal force generated by the rotation of the disperser 75, under the action of the guide plate 76, can accelerate the purified wastewater to hit the disperser 75 and diffuse outward. This can break up and refine the water flow into small droplets, increase the gas-liquid contact interface, promote the full release of dissolved air trapped inside the treated wastewater, reduce the amount of residual gas in the water, and prevent dissolved oxygen and carbon dioxide in the wastewater from competing for hydrogen bond sites of water molecules, which would reduce the saturated solubility of hydrogen. This makes the degassed purified wastewater more conducive to the subsequent production of hydrogen-rich water. A connecting rod 713 is fixed to one side of the extrusion block 710. The connecting rod 713 is used to transfer the extrusion force of the extrusion block 710 to other sets of fixed frames 71, so that the sliding rack 77, rotating gear 72 and dispersing net cylinder 75 on other sets of fixed frames 71 can move synchronously. In this way, by relying on the diversion of multiple sets of water outlets 62 and the rotation and dispersion of the dispersing net cylinder 75, it can ensure that the water flow into the vacuum degassing tank 5 is sufficient to match the overall purification process, while avoiding the problem of poor degassing effect caused by direct concentrated water flow, and avoiding the problem of slow flow rate that is difficult to match the overall sewage purification process when using spray water flow. At the same time, when the sliding column 78 moves back and forth using the return spring 79, it will generate a vibration force on the fixed frame 71, which will help to shake off the water attached to the fixed frame 71 and reduce the possibility of water accumulation.

[0027] To address the technical problems of abnormal water level rises leading to water backflow and the risk of degassing, the following preferred technical solutions are provided: like Figures 2-6 As shown, the placement seat 73 includes a connector rod 731 inserted into the rotating gear 72, and the connector rod 731 can rotate within the fixed frame 71 around the rotating gear 72. At the same time, the connector rod 731 allows the rotating gear 72 to drive the placement seat 73 and the through rod 74 to rotate together. A buoyancy plate 732 is fixed to the bottom of the through rod 74. When the water level in the vacuum degassing tank 5 rises abnormally, the buoyancy of the purified wastewater will push the buoyancy plate 732 upward, causing the buoyancy plate 732 to drive the through rod 74, the placement seat 73 and the connector rod 731 to move upward together.

[0028] like Figure 6 As shown, a pressure sensor 50 is installed inside the upper part of the through rod 74. The pressure sensor 50, based on conventional principles, is electrically connected to an external controller based on conventional principles. A sealing head 733 is fixed to the top of the pressure sensor 50. The sealing head 733 is located directly below the outlet 62. When the purified sewage flows out of the outlet 62, the sealing head 733 helps to improve the diffusion of the water flow into the dispersing net cylinder 75, thereby improving the dispersing effect of the dispersing net cylinder 75. At the same time, the pressure sensor 50 is only installed on one set of through rods 74, and the sealing head 733 is made of rubber. When the water level in the vacuum degassing tank 5 rises abnormally, causing the through rod 74 to move upward, the through rod 74 will eventually push the sealing head 733 to move steadily upward along the fixed frame 71, so that the sealing head 733 will squeeze and block the outlet 62. At the same time, the pressure sensor 50 will be sensed by the force, and the pressure sensor 50 will transmit the signal to the controller. The controller will stop the vacuum degassing tank 5 and the upstream sewage treatment process. After blocking the outlet 62, the problem of water in the vacuum degassing tank 5 flowing back into the liquid distribution mechanism 6 is prevented, which helps to ensure the safety of the overall sewage purification process.

[0029] To address the technical problem of reduced overall wastewater purification flow rate due to microbubbles in the purified wastewater, the following preferred technical solutions are provided: like Figures 1-3 as well as Figure 7 and Figure 8 As shown, a gearbox 406 is installed at the bottom of the rotating shaft 405. The gearbox 406 is fixed inside the vacuum degassing tank 5, and a connecting shaft 407 is connected to one side of the gearbox 406. The gearbox 406 can vertically transmit the rotational force of the rotating shaft 405 to drive the connecting shaft 407 to rotate. A liquid outlet tank 81 is connected to one side of the vacuum degassing tank 5. The liquid level in the vacuum degassing tank 5 is higher than the inlet of the liquid outlet tank 81 to ensure the vacuum effect in the vacuum degassing tank 5. The water flowing into the liquid outlet tank 81 does not completely fill the liquid outlet tank 81, so that there is space at the top of the liquid outlet tank 81 for subsequent venting. The liquid outlet tank 81 can discharge the degassed purified wastewater. The output end of the liquid outlet tank 81 is connected to the precision filter of the existing hydrogen-rich water production, so that the wastewater after multiple purification and degassing can be directly and efficiently used for hydrogen-rich water production. A baffle plate 82 is fixed inside the liquid outlet tank 81, and the connecting shaft 407 rotates through the baffle plate 82. When the degassed purified wastewater is discharged, it passes through the baffle plate 82, which can block and separate the residual air bubbles carried by the degassed effluent, so that the purified and degassed wastewater can be better used for subsequent hydrogen-rich water production. A fixing plate 83 is fixed to the surface of the connecting shaft 407, and the fixing plate 83 is set at the front and rear ends of the baffle plate 82. Several sets of elastic heads 84 are fixed to the surface of the fixing plate 83. The elastic heads 84 are made of wear-resistant rubber material that can be elastically compressed and deformed. Several sets of extrusion blocks 85 are fixed to the front and rear surfaces of the baffle plate 82. When the connecting shaft 407 drives the fixing plate 83 and the elastic heads 84 to rotate together, the elastic heads 84 will continuously pass over the extrusion blocks 85, so that the extrusion blocks 85 and the baffle plate 82 will be subjected to the vibration effect of the elastic heads 84. This accelerates the separation of residual air bubbles carried by the water effluent on the baffle plate 82 after degassing, avoids the possibility that microbubbles can easily promote the aggregation of colloidal particles in the water, reduces the generation of new suspended solids after sewage treatment, and at the same time, the separation of microbubbles prevents the bubbles from adsorbing on the surface of the precision filter element in the subsequent hydrogen-rich water production to form an air film, block the filter pores, and cause problems such as reduced filtration flow and fluctuating effluent. This stabilizes the quality of the sewage purified effluent, thereby improving the overall sewage purification flow and the efficiency of subsequent hydrogen-rich water production.

[0030] like Figure 7 and Figure 8 As shown, a gas outlet box 87 is fixed to the top of the liquid outlet box 81. A gas outlet 88 is provided on the lower surface of the gas outlet box 87 and is connected to the liquid outlet box 81. The output end of the gas outlet box 87 is connected to a power gas collection device outside the device. The gas separated from the liquid outlet box 81 can be drawn out from the gas outlet box 87 through the gas outlet 88. A permeable plate 89 is slidably installed inside the gas outlet 88. A waterproof and breathable membrane is provided on the permeable plate 89 to isolate moisture and water vapor during gas extraction, preventing water vapor from escaping from the liquid outlet box 81 and ensuring the cleanliness of the extracted gas flow. The vent plate 89 is elastically connected to the air outlet 88 via a spring. A compression block 3 810 is fixed to the bottom of the vent plate 89, and a compression head 2 86 is fixed to the top of the fixed plate 83. When the fixed plate 83 rotates with the connecting shaft 407, the compression head 2 86 will continuously squeeze the compression block 3 810, which will cause the compression block 3 810 to vibrate against the vent plate 89. This will shake off the water adhering to the surface of the vent plate 89 during long-term ventilation, thus ensuring the air outlet effect of the vent plate 89 and improving the overall smoothness of sewage purification.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A purification device for producing hydrogen-rich water, comprising a wastewater treatment tank (1) and a sedimentation tank (2) disposed on one side of the wastewater treatment tank (1), wherein one side of the sedimentation tank (2) is connected to a cyclone treatment chamber (3), characterized in that: One side of the cyclone treatment chamber (3) is connected to an activated carbon filter box (4), the output end of the activated carbon filter box (4) is connected to a softening box (9), and the output end of the softening box (9) is connected to a water storage tank (10). The output end of the water storage tank (10) is connected to a water guide pipe (20), and a normal pressure pump (30) is installed in the middle of the water guide pipe (20). A vacuum degassing tank (5) is connected to one side of the water guide pipe (20), and a liquid distribution mechanism (6) is connected to the output end of the water guide pipe (20). The liquid distribution mechanism (6) is located inside the vacuum degassing tank (5). A power mechanism (40) is installed above the vacuum degassing tank (5), and a liquid separation mechanism (7) is provided in the middle of the inner side of the vacuum degassing tank (5). A liquid outlet mechanism (8) is connected to the lower side of one side of the vacuum degassing tank (5).

2. The purification equipment for producing hydrogen-rich water according to claim 1, characterized in that: The liquid distribution mechanism (6) includes a water distribution plate (61) fixed inside the vacuum degassing tank (5) and connected to the water guide pipe (20). The lower surface of the water distribution plate (61) is equipped with a plurality of water outlets (62). The power mechanism (40) includes a geared motor (401) fixed at the upper middle part of the vacuum degassing tank (5), and a permanent magnet rotor (402) is rotatably connected to the output end of the geared motor (401). A support frame (404) is fixedly installed at the upper part of the vacuum degassing tank (5), and a permanent magnet disk (403) is rotatably installed inside the support frame (404). A rotating shaft (405) is fixed at the lower middle part of the permanent magnet disk (403).

3. The purification equipment for producing hydrogen-rich water according to claim 2, characterized in that: The liquid separation mechanism (7) includes a fixed frame (71) fixed inside the vacuum degassing tank (5), and a rotating gear (72) is rotatably installed inside the fixed frame (71). A placement seat (73) is provided on the upper surface of the rotating gear (72), and the placement seat (73) extends out of the fixed frame (71). A through rod (74) is fixed in the middle of the placement seat (73), and the through rod (74) is slidably connected to the fixed frame (71) and the rotating gear (72) respectively. A dispersing net cylinder (75) is fixed on the upper outside of the through rod (74), and a guide plate (76) is fixed on the bottom surface of the dispersing net cylinder (75).

4. The purification equipment for producing hydrogen-rich water according to claim 3, characterized in that: The rotating gear (72) is engaged with a sliding rack (77) on one side, and a sliding column (78) is fixed at one end of the sliding rack (77). The sliding column (78) is slidably connected to the fixed frame (71). A return spring (79) is sleeved on the outside of the sliding column (78), and a pressing block (710) is fixed at one end of the sliding column (78). The pressing block (710) is elastically connected to the fixed frame (71) through the return spring (79).

5. A purification device for producing hydrogen-rich water according to claim 4, characterized in that: The outer surface of the rotating shaft (405) is fixed with a fixed disk (711), and a number of extrusion heads (712) are fixed in a ring on the outer surface of the fixed disk (711). A connecting rod (713) is fixed on one side of the extrusion block (710).

6. A purification device for producing hydrogen-rich water according to claim 3, characterized in that: The placement seat (73) includes a plug rod (731) inserted into the rotating gear (72), and the plug rod (731) can rotate within the fixed frame (71) around the rotating gear (72) as the axis. The bottom of the through rod (74) is fixed with a buoyancy plate (732).

7. A purification device for producing hydrogen-rich water according to claim 3, characterized in that: A pressure sensor (50) is installed inside the upper part of the through rod (74), and a sealing head (733) is fixed on the top of the pressure sensor (50).

8. A purification device for producing hydrogen-rich water according to claim 2, characterized in that: A gearbox (406) is installed at the bottom of the rotating shaft (405). The gearbox (406) is fixed inside the vacuum degassing tank (5), and a connecting shaft (407) is connected to one side of the gearbox (406).

9. A purification device for producing hydrogen-rich water according to claim 8, characterized in that: A liquid outlet tank (81) is connected to one side of the vacuum degassing tank (5). A baffle plate (82) is fixed inside the liquid outlet tank (81), and a connecting shaft (407) rotates through the baffle plate (82). A fixing plate (83) is fixed on the surface of the connecting shaft (407), and the fixing plate (83) is set at the front and rear ends of the baffle plate (82). Several sets of elastic heads (84) are fixed on the surface of the fixing plate (83), and several sets of extrusion blocks (85) are fixed on the front and rear surfaces of the baffle plate (82).

10. A purification device for producing hydrogen-rich water according to claim 9, characterized in that: The top of the liquid outlet box (81) is fixed with an air outlet box (87). An air outlet (88) is provided on the lower surface of the air outlet box (87), and the air outlet (88) is connected to the liquid outlet box (81). A vent plate (89) is slidably installed inside the air outlet (88). A compression block three (810) is fixed at the bottom of the vent plate (89), and a compression head two (86) is fixed at the top of the fixed plate (83).

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