Wastewater treatment device and method based on formation of high-temperature-resistant electrode foil for AI server

Abstract

The invention relates to the technical field of wastewater treatment, and particularly discloses a wastewater treatment device based on high-temperature-resistant electrode foil formation for an AI server, the wastewater treatment device comprises an imbedding pool, a neutralization box fixed on the right side of the imbedding pool and used for adjusting pH, a flocculation box fixed on the right side of the neutralization box, and a drainage assembly arranged in the flocculation box, while the drainage assembly is used for discharging upper-layer clear water after flocculation and sedimentation, the drainage assembly comprises a vertical rod arranged in the flocculation box, the outer side of the vertical rod is in sliding connection with a buoyancy block, an empty groove is formed in the right side of the buoyancy block, and suction pipes are fixedly inserted in the position, located in the empty groove, of the outer wall of the vertical rod in a linear array mode. The buoyancy block can descend gradually, sewage on the upper layer is discharged from top to bottom in sequence, the situation of secondary suspension of sediment is reduced, meanwhile, when the buoyancy block moves to the position of sludge impurities, the filter holes formed in the suction pipe block sludge and prevent the sludge from entering, and the buoyancy block cannot descend any more.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater treatment, and in particular to a wastewater treatment device and method based on high-temperature resistant electrode foil for AI servers. Background Art

[0002] High-temperature resistant electrode foil is a high-performance product developed in the field of electrode foil for high-temperature environment application needs. When AI servers process large-scale computing tasks, core components such as GPU and CPU will generate a lot of heat, causing the internal temperature to rise significantly. Traditional electrode foil is prone to performance degradation at high temperatures, such as metal film recrystallization and agglomeration, resulting in decreased conductivity and increased leakage current, which in turn affects the life and stability of electronic components such as capacitors. Therefore, AI servers need to use high-temperature resistant electrode foil. High-temperature resistant electrode foil must undergo a chemical formation process, which is an indispensable core link in its manufacturing process. The chemical formation process uses electrochemical methods to artificially grow a dense aluminum oxide dielectric layer on the surface of the aluminum foil. The quality of this oxide film directly determines the key performance of the electrode foil, especially its high-temperature resistance.

[0003] During the formation of high-temperature resistant electrode foil, electrolyte, unreacted chemicals and impurities will remain on the surface of the electrode foil. To ensure the quality of subsequent processes, the formed foil needs to be rinsed multiple times with a large amount of water to remove surface residues, which will produce water washing wastewater. In order to avoid water pollution caused by direct discharge of wastewater, the water washing wastewater needs to be treated. When treating the water washing wastewater, the wastewater needs to be preliminarily filtered first, and then the pH of the wastewater will be adjusted, and flocculants will be added to the wastewater for flocculation.

[0004] Flocculation treatment is a common sewage treatment method. For example, the "Sewage Flocculation Device" with publication number "CN221740009U" allows sewage and flocculant to enter a chamber through a feed pipe, starts an air motor assembly, and drives the rotating shaft to rotate, thereby driving multiple sets of stirring blades to mix and stir the sewage and flocculant in the chamber, thereby improving the flocculant mixing effect.

[0005] After flocculation and sedimentation are completed, the supernatant needs to be extracted through pumping equipment to achieve solid-liquid separation. However, due to the different impurity content in the sewage, the volume of the sediment is different. The depth of the pumping pipe needs to be repeatedly adjusted before each operation, which makes the operation inconvenient and affects the efficiency of sewage treatment. At the same time, the strong negative pressure generated during the pumping process can easily cause the lower layer of clear liquid to carry the sediment and suspense again, which can easily affect the effect of discharging clean water. Summary of the Invention

[0006] The purpose of the present invention is to provide a wastewater treatment device and method based on high-temperature resistant electrode foil for AI servers, which can gradually descend through the buoyancy block to discharge the upper sewage from top to bottom in sequence, thereby reducing the situation of secondary suspension of sediment. At the same time, when the buoyancy block moves to the position of sludge impurities, the filter holes opened in the suction pipe block the sludge to prevent the sludge from moving, and the buoyancy block can no longer descend. In this way, even when there are differences in the volume of sediment, it can ensure that sufficient upper layer clear water is absorbed. Compared with the existing technology, the process of repeatedly adjusting the absorption depth is reduced, the efficiency of sewage treatment is improved, and the problems raised in the above background technology are solved.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a wastewater treatment device based on a high-temperature resistant electrode foil for an AI server, comprising an insertion pool, a neutralization tank for adjusting pH fixed to the right side of the insertion pool, and a flocculation tank fixed to the right side of the neutralization tank. The wastewater treatment device also includes: The drainage component is arranged inside the flocculation box. The drainage component is used to discharge the upper clear water after flocculation and sedimentation while avoiding disturbing the lower sedimentation layer. The drainage component includes a vertical rod arranged inside the flocculation box. The outer side of the vertical rod is slidably connected to the buoyancy block. An empty groove is opened on the right side of the buoyancy block. The outer wall of the vertical rod is located in the inner linear array of the empty groove and is fixedly plugged with a suction pipe. A moving shaft is arranged inside the suction pipe. The left side of the moving shaft is slidably connected to the vertical rod. The outer wall of the moving shaft is fixedly connected to a sealing plate. A retaining ring is fixed to the left of the sealing plate inside the suction pipe. A spring is fixedly connected between the moving shaft and the outer wall of the vertical rod. The top and bottom ends of the left side of the buoyancy block are inclined, and a filter hole is opened on the right side of the suction pipe.

[0008] Preferably, a sealing gasket is fixedly connected to one side of the blocking plate close to the retaining ring, an O-ring is installed at the connection between the inside of the vertical rod and the moving shaft, and the suction pipe is arranged horizontally.

[0009] Preferably, the left end of the moving shaft is rotatably connected to a ball for reducing friction, the interior of the buoyancy block is hollow, and the buoyancy block is made of a metal material with a relatively high density.

[0010] Preferably, the wastewater treatment plant further comprises: The scraping assembly is arranged on the right side of the spring and is used to scrape the right side of the suction pipe to reduce the situation of impurities clogging the filter holes. The scraping assembly includes a rotating rod rotatably connected to the right part of the suction pipe, a scraper is fixedly connected to the right side of the outside of the rotating rod, a rotating frame is arranged on the left side of the rotating rod, a guide slider is fixedly connected to the inner side of the rotating frame, a thread is opened on the right side of the outer wall of the moving shaft, the guide slider moves inside the thread, and the right side of the moving shaft extends into the interior of the rotating frame.

[0011] Preferably, the length of the hypotenuse at the inclined top left end of the buoyancy block is smaller than the length of the hypotenuse at the inclined bottom left end of the buoyancy block, and a one-way bearing is installed between the inner side of the rotating frame and the outer side of the rotating rod.

[0012] Preferably, an addition pipe is connected to the top of the flocculation box, a motor is fixedly connected to the middle position of the top of the flocculation box, the output shaft of the motor passes through the flocculation box and is fixedly connected to the vertical rod, a rotary joint is fixedly installed at the bottom of the vertical rod, a drain pipe is fixedly connected to the rotary joint, a valve is installed on the part of the drain pipe passing through the flocculation box, and a stirring blade is fixedly connected to the outer wall of the suction pipe.

[0013] Preferably, the wastewater treatment plant further comprises: The mixing component is arranged at the inner top position of the flocculation box. The mixing component is used to mix the coagulant floating on the water surface into the water. The mixing component includes an adsorption tube fixedly connected to the eccentric position inside the buoyancy block. The top of the adsorption tube is fixedly connected to the adsorption frame. The inside of the adsorption tube is fixedly connected to a small frame. The inside of the small frame is rotatably connected to a rotating shaft. The outer wall of the rotating shaft is fixedly connected to a blade. The top of the outer wall of the rotating shaft is slidably connected to a lifting frame. The mixing component also includes a transmission ring fixedly connected to the inner top of the flocculation box.

[0014] Preferably, a piston plate is fixedly connected to the top of the rotating shaft, the outer side of the piston plate is in contact with the inner side of the lifting frame, the interior of the lifting frame above the piston plate is filled with a medium, an elastic rubber membrane is fixedly connected to the top ring side of the lifting frame, and a ball for reducing friction is rotatably connected to the top of the lifting frame.

[0015] Preferably, the bottom of the flocculation box is provided with a mud discharge assembly, which includes a long plate fixedly connected to the bottom of the flocculation box, the bottom of the long plate is fixedly connected to an electric telescopic rod, and the output shaft of the electric telescopic rod passes through the long plate and is fixedly connected to a blocking frame.

[0016] Wastewater treatment method based on high temperature resistant electrode foil for AI server, S1, neutralization, adding alkaline solution into the neutralization tank to neutralize the acid in the sewage; S2. Flocculation: Add flocculants into the flocculation tank to precipitate impurities.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the action of the drainage component, the buoyancy block will gradually drop under the action of gravity, and squeeze and limit the left end of the motion axis inside the other suction pipes in turn, so as to discharge the upper sewage from top to bottom in turn. This avoids the large disturbance inside the water caused by discharging clean water from a lower position, and reduces the secondary suspension of sediment. At the same time, when the buoyancy block moves to the position of sludge impurities, the filter holes opened in the suction pipe at this time block the sludge to prevent the sludge from flowing, and the buoyancy block can no longer drop. In this way, even when there are differences in the volume of sediment, it can ensure that enough upper clean water is absorbed. Compared with the existing technology, the process of repeatedly adjusting the absorption depth is reduced, thereby improving the efficiency of sewage treatment. 2. The sewage pipes used in this solution are in a static state, which will not disturb the sludge in the lower layer, further reducing the possibility of secondary suspension of sediment. In addition, no external power is required for pumping, which reduces energy loss. 3. The scraping assembly can make the rotating frame rotate, so that the rotating rod rotates with the scraper, so that the scraper scrapes the filter holes, reducing the clogging of the filter holes and improving the efficiency of discharging the upper layer of clear water; 4. The buoyancy block moves downward. Since the length of the hypotenuse at the inclined bottom left end of the buoyancy block is longer, the buoyancy block needs to drop a greater distance to complete the movement of the moving axis to the right. At this time, the rotating frame and the rotating rod rotate slowly, reducing the disturbance to the water and further reducing the secondary suspension of sludge. When the moving axis is reset, the scraper does not rotate, further reducing the disturbance to the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is an overall structural view of the present invention; Figure 2 It is a rear structural view of the present invention; Figure 3 It is a schematic diagram of a half-section structure of the present invention; Figure 4 It is a schematic diagram of the half-section structure of the flocculation box of the present invention; Figure 5 It is a bottom view structural diagram of the buoyancy block of the present invention; Figure 6 This is a schematic diagram of a half-section structure of the top position of the flocculation box of the present invention; Figure 7A schematic diagram of a half-section structure of a buoyancy block of the present invention; Figure 8 It is a schematic diagram of the local structure of the present invention when the moving shaft is squeezed and limited; Figure 9 This is a schematic diagram of the local structure of the present invention when the moving shaft is not squeezed and limited; Figure 10 It is a partial half-section structural schematic diagram of the suction pipe of the present invention; Figure 11 Schematic diagram of the bottom view of the transmission ring of the present invention; Figure 12 It is a schematic diagram of the half-section structure of the adsorption rack of the present invention.

[0020] Description of reference numerals: 1. Placement tank; 2. Neutralization tank; 3. Flocculation tank; 4. Drainage assembly; 41. Vertical rod; 42. Buoyancy block; 43. Empty slot; 44. Suction pipe; 45. Motion shaft; 46. Blocking plate; 47. Retaining ring; 48. Spring; 49. Filter hole; 410. Ball bearing; 411. O-ring; 412. Sealing gasket; 5. Scraper assembly; 51. Rotating rod; 52. Scraper; 53. Rotating frame; 54. Guide slider; 55. Thread; 56 , one-way bearing; 6. Mixing component; 61. Adsorption tube; 62. Adsorption frame; 63. Small frame; 64. Rotating shaft; 65. Blade; 66. Lifting frame; 67. Piston plate; 68. Transmission ring; 69. Elastic rubber membrane; 610. Round ball; 7. Mud discharge component; 71. Long board; 72. Electric telescopic rod; 73. Sealing frame; 8. Stirring blade; 9. Drain pipe; 10. Adding pipe; 11. Motor; 12. Rotary joint; 13. Valve. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figures 1 to 10The present invention provides a technical solution: a wastewater treatment device based on high-temperature resistant electrode foil for AI servers, comprising an insertion pool 1, a neutralization box 2 for adjusting pH is fixed on the right side of the insertion pool 1, a flocculation box 3 is fixed on the right side of the neutralization box 2, a first pipe is fixedly plugged into the bottom of the insertion pool 1, the first pipe is fixedly plugged into the top of the neutralization box 2 away from the insertion pool 1, a second pipe is fixedly plugged into the bottom of the neutralization box 2, the second pipe is fixedly plugged into the top of the flocculation box 3 away from the neutralization box 2, a water pump for conveying sewage is installed at the first pipe and the second pipe, and the water pump is made of corrosion-resistant material, an addition pipe 10 is plugged into the top of the flocculation box 3, a rotary joint 12 is fixedly installed at the bottom of the vertical rod 41, the rotary joint 12 is a mature existing technology and will not be described in detail, a drain pipe 9 is fixedly plugged into the rotary joint 12, and a valve 13 is installed at the part of the drain pipe 9 that passes through the flocculation box 3.

[0023] During use, the washed sewage is added into the interior of the pool 1, and then the water pump at the first pipe is started, so that the sewage after filtering out impurities enters from the top of the neutralization box 2, and then the acid in the sewage is neutralized by adding alkaline solution to the neutralization box 2. The interior of the neutralization box 2 is also provided with a stirring mechanism for stirring. The structure for stirring is a common existing technology and will not be described in detail. It is conducive to the full mixing of the alkaline solution added to the neutralization box 2 and the sewage. Then, by starting the water pump at the second pipe, the sewage is facilitated to enter the flocculation box 3. At this time, flocculant is added to the flocculation box 3 through the adding pipe 10, which is conducive to the precipitation of impurities in the water.

[0024] The wastewater treatment device also includes a drainage component 4 configured inside the flocculation box 3. The drainage component 4 is used to discharge the upper layer of clear water after flocculation and sedimentation while avoiding disturbing the lower layer of sediment. The drainage component 4 includes a vertical rod 41 configured inside the flocculation box 3. The outer side of the vertical rod 41 is slidably connected to a buoyancy block 42. An empty groove 43 is provided on the right side of the buoyancy block 42. The outer wall of the vertical rod 41 is located in the inner linear array of the empty groove 43 and is fixedly plugged with a suction pipe 44. A motion shaft 45 is configured inside the suction pipe 44. The left side of the motion shaft 45 is slidably connected to the vertical rod 41. The outer wall of the motion shaft 45 is fixedly connected to a blocking plate 46. The suction pipe 4 4 is fixed with a retaining ring 47 on the left side of the sealing plate 46, a spring 48 is fixedly connected between the moving shaft 45 and the outer wall of the vertical rod 41, the top and bottom ends of the left side of the buoyancy block 42 are tilted, a filter hole 49 is provided on the right side of the suction pipe 44, a sealing gasket 412 is fixedly connected to the side of the sealing plate 46 close to the retaining ring 47, an O-ring 411 is installed at the connection between the inside of the vertical rod 41 and the moving shaft 45, the suction pipe 44 is arranged horizontally, and the left end of the moving shaft 45 is rotatably connected to a ball 410 for reducing friction, the interior of the buoyancy block 42 is hollow, and the buoyancy block 42 is made of a metal material with a relatively high density.

[0025] By adopting the above technical solution, when the left side of the interior of the buoyancy block 42 squeezes and limits the left end of the moving shaft 45, the moving shaft 45 overcomes the elastic force of the spring 48 and moves toward the right. At this time, the blocking plate 46 moves to the right accordingly. The blocking plate 46 does not block the retaining ring 47. At this time, the interior of the sewage is connected with the interior of the vertical rod 41.

[0026] When the left side of the interior of the buoyancy block 42 does not squeeze and limit the left end of the moving shaft 45, under the elastic force of the spring 48, the sealing plate 46 and the sealing gasket 412 on its right side block the retaining ring 47. At this time, the sewage cannot enter the vertical rod 41 from the suction pipe 44 at this location.

[0027] The outside of the vertical rod 41 is fixedly connected with a limiting bar. During the flocculation stage, sufficient water needs to be injected into the inside of the flocculation box 3 so that the top of the buoyancy block 42 is close to the limiting bar. At this time, the buoyancy block 42 is in the position of squeezing and limiting the left end of the moving shaft 45 inside the top suction pipe 44. Since the valve 13 at the drain pipe 9 is closed at this time, the sewage will not be discharged.

[0028] After the flocculant causes the impurities to settle, the valve 13 at the drain pipe 9 is opened, and the sewage inside the flocculation box 3 can be discharged from the drain pipe 9. Since the buoyancy block 42 is in the position of squeezing and limiting the left end of the moving shaft 45 inside the top suction pipe 44, the upper clean water enters the vertical rod 41 from the top suction pipe 44 and is discharged from the drain pipe 9, which will cause the liquid level to drop. As the liquid level drops, under the action of the gravity of the buoyancy block 42, the buoyancy block 42 will gradually drop, and squeeze and limit the left ends of the moving shafts 45 inside other suction pipes 44 in turn, thereby discharging the upper sewage from top to bottom in turn. This avoids the problem of large disturbance inside the water caused by discharging clean water from a lower position, reduces the situation of secondary suspension of sediment, and thus improves the effect of discharging clean water.

[0029] It should be noted that when the buoyancy block 42 moves downward to gradually discharge the upper layer of clean water, when the buoyancy block 42 moves to the position of sludge impurities, the filter hole 49 opened in the suction pipe 44 at this time blocks the sludge to prevent the sludge from moving, and the buoyancy block 42 can no longer drop. In this way, even when there are differences in the volume of sediment, it can ensure that enough upper layer clean water is absorbed. Compared with the existing technology, it reduces the process of repeatedly adjusting the absorption depth and improves the efficiency of sewage treatment.

[0030] It should be noted that the pipes used to discharge sewage in this solution are in a static state and will not disturb the lower sludge, further reducing the possibility of secondary suspension of sediment. In addition, no external power is required for pumping, reducing energy loss.

[0031] This solution automatically adjusts the height of the drainage liquid level without the need for external power outlet adjustment, thus reducing energy loss.

[0032] It should be noted that the suction pipe 44 is arranged horizontally to further reduce the disturbance of the water, thereby further reducing the secondary suspension of sediments entrained by the lower clear liquid.

[0033] It should be noted that the buoyancy block 42 is made of a metal material with a relatively high density. When the liquid level drops, the gravity of the buoyancy block 42 is sufficient to squeeze and limit the moving shaft 45 and gradually drop it. The buoyancy block 42 is large in size and hollow inside, which is sufficient to ensure that it can float smoothly through buoyancy.

[0034] The thickness of the inner side of the buoyancy block 42 is greater than the distance between two adjacent motion axes 45 .

[0035] When sewage is added into the flocculation tank 3, the buoyancy block 42 can gradually rise under the action of buoyancy. During this process, the valve 13 is closed. During this process, when the buoyancy block 42 squeezes the left end of the moving shaft 45, the moving shaft 45 can still move to the right.

[0036] A motor 11 is fixedly connected to the middle of the top of the flocculation box 3 , and the output shaft of the motor 11 passes through the flocculation box 3 and is fixedly connected to the vertical rod 41 . The outer wall of the suction pipe 44 is fixedly connected to the stirring blade 8 .

[0037] It should be noted that the design of the rotary joint 12 ensures that water can be discharged from the drain pipe 9 without affecting the rotation of the vertical rod 41. When the output shaft of the motor 11 rotates, the vertical rod 41 rotates with the suction pipe 44 and the stirring blade 8, which is conducive to the mixing of the flocculant and sewage.

[0038] The wastewater treatment device also includes a scraping assembly 5 arranged on the right side of the spring 48, which is used to scrape the right side of the suction pipe 44 to reduce the situation where impurities clog the filter holes 49. The scraping assembly 5 includes a rotating rod 51 rotatably connected to the right part of the suction pipe 44, and a scraper 52 is fixedly connected to the right side of the outside of the rotating rod 51. A rotating frame 53 is arranged on the left side of the rotating rod 51, and a guide slider 54 is fixedly connected to the inner side of the rotating frame 53. A thread 55 is provided on the right side of the outer wall of the moving shaft 45, and the guide slider 54 moves inside the thread 55. The right side of the moving shaft 45 extends into the interior of the rotating frame 53.

[0039] By adopting the above technical solution, when the moving shaft 45 is squeezed and limited by the buoyancy block 42, relative movement is generated between the moving shaft 45 and the rotating frame 53. At this time, the guide slider 54 moves inside the thread 55, which can rotate the rotating frame 53, thereby causing the rotating rod 51 to rotate with the scraper 52. In this way, the scraper 52 scrapes the filter hole 49, reducing the blockage of the filter hole 49, thereby improving the efficiency of discharging the upper clean water.

[0040] The length of the hypotenuse at the inclined top left end inside the buoyancy block 42 is smaller than the length of the hypotenuse at the inclined bottom left end inside the buoyancy block 42. A one-way bearing 56 is installed between the inner side of the rotating frame 53 and the outer side of the rotating rod 51. The one-way bearing 56 is a mature existing technology and will not be described in detail. It can ensure that when the rotating frame 53 rotates in one direction, the rotating rod 51 will not rotate accordingly.

[0041] By adopting the above technical solution, under the action of the one-way bearing 56, the rotating rod 51 rotates with the rotating frame 53 only when the moving shaft 45 is squeezed and moves to the right. When the moving shaft 45 is reset to the left due to the elastic force of the spring 48, the rotating rod 51 does not rotate with the rotating frame 53.

[0042] When draining water, the buoyancy block 42 moves downward. Since the length of the hypotenuse at the inclined bottom left end of the buoyancy block 42 is longer, the buoyancy block 42 needs to drop a greater distance to allow the moving shaft 45 to complete the movement to the right, so that the rotating frame 53 and the rotating rod 51 rotate slower at this time, reducing the disturbance to the water and further reducing the secondary suspension of sludge. When the moving shaft 45 is reset, the scraper 52 does not rotate, further reducing the disturbance to the water.

[0043] When the buoyancy block 42 moves upward, since the length of the hypotenuse at the inclined portion of the left top end inside the buoyancy block 42 is small, the rotating frame 53 and the rotating rod 51 rotate faster at this time, thereby ensuring the cleaning effect.

[0044] Embodiment 2: The technical solution of this embodiment is different from that of embodiment 1 in that: Figures 1 to 6 and Figures 11 to 12 The wastewater treatment device also includes a mixing assembly 6 configured at the top position of the inner side of the flocculation box 3, and the mixing assembly 6 is used to mix the coagulant floating on the water surface into the water. The mixing assembly 6 includes an adsorption tube 61 fixedly connected to the eccentric position of the inner side of the buoyancy block 42, and the top of the adsorption tube 61 is fixedly connected to the adsorption frame 62. The inside of the adsorption tube 61 is fixedly connected to a small frame 63, and the inside of the small frame 63 is rotatably connected to a rotating shaft 64. The outer wall of the rotating shaft 64 is fixedly connected to a blade 65, and the outer wall top of the rotating shaft 64 is fixedly connected to the blade 65. The top of the lifting frame 66 is rotatably connected to the top, and the mixing assembly 6 also includes a transmission ring 68 fixedly connected to the top of the inner side of the flocculation box 3. The top of the lifting frame 66 is rotatably connected to a ball 610 for reducing friction. The top of the rotating shaft 64 is fixedly connected to a piston plate 67. The outer side of the piston plate 67 fits with the inner side of the lifting frame 66. The interior of the lifting frame 66 is located above the piston plate 67 and is filled with a medium. The top ring side of the lifting frame 66 is fixedly connected to an elastic rubber membrane 69, and the elastic rubber membrane 69 is set to be thicker.

[0045] In the initial stage of adding the flocculant, some flocculants may float on the liquid surface, which will affect the effect of sewage treatment. Therefore, a mixing component 6 is provided in this solution.

[0046] By adopting the above technical solution, since there is a lot of sewage inside the flocculation box 3, under the action of buoyancy, after the top of the ball 610 fits against the inner top of the flocculation box 3, under the action of buoyancy, relative movement occurs between the rotating shaft 64 and the lifting frame 66, so that the piston plate 67 pushes the medium inside the lifting frame 66. At this time, under the pressure of the medium, the elastic rubber membrane 69 expands, so that the elastic rubber membrane 69 fits tightly against the inner side of the transmission ring 68, which can generate a large friction force.

[0047] When the output shaft of the motor 11 rotates with the stirring blade 8, the buoyancy block 42 rotates with the adsorption tube 61, so that the rotating shaft 64 and the lifting frame 66 rotate around the axis of the motor 11. At this time, under the action of the friction between the elastic rubber membrane 69 and the transmission ring 68, the rotating shaft 64 rotates with the blade 65 around the axis of the rotating shaft 64, so that the adsorption frame 62 can absorb the flocculant floating on the liquid surface into the liquid below, and the blade 65 mixes the flocculant when it rotates, thereby improving the flocculation effect and thereby improving the sewage treatment rate.

[0048] A mud discharge assembly 7 is provided at the bottom of the flocculation box 3. The mud discharge assembly 7 includes a long plate 71 fixedly connected to the bottom of the flocculation box 3. The bottom of the long plate 71 is fixedly connected to an electric telescopic rod 72. The output shaft of the electric telescopic rod 72 passes through the long plate 71 and is fixedly connected to a blocking frame 73. The blocking frame 73 is provided with sealing material near the flocculation box 3 to ensure the sealing of the flocculation box 3 near the blocking frame 73 when the output shaft of the electric telescopic rod 72 is extended.

[0049] By adopting the above technical solution, when the sewage is extracted, the output shaft of the electric telescopic rod 72 is retracted, so that the blocking frame 73 is away from the flocculation box 3, which facilitates the removal of the sludge.

[0050] It should be noted that the structure adopted in this solution is made of corrosion-resistant materials.

[0051] Wastewater treatment method based on high temperature resistant electrode foil for AI server, S1. Start the water pump at the first pipeline to allow the sewage after impurities are filtered to enter the top of the neutralization tank 2, and then add alkaline solution to the neutralization tank 2 to neutralize the acid in the sewage; S2, flocculation, by starting the water pump at the second pipeline, the sewage is facilitated to enter the flocculation tank 3, and at this time, flocculant is added to the top of the flocculation tank 3 to facilitate the precipitation of impurities in the water.

[0052] Working principle: when the left side of the interior of the buoyancy block 42 squeezes and limits the left end of the moving shaft 45, the moving shaft 45 overcomes the elastic force of the spring 48 and moves in the right direction. At this time, the blocking plate 46 moves to the right accordingly, and the blocking plate 46 does not block the retaining ring 47. At this time, the interior of the sewage is connected with the interior of the drain pipe 9. When the left side of the interior of the buoyancy block 42 does not squeeze and limit the left end of the moving shaft 45, under the elastic force of the spring 48, the blocking plate 46 and its right side sealing gasket 412 block the retaining ring 47. At this time, the sewage cannot enter the vertical rod 41 from the suction pipe 44 at this location. The outside of the vertical rod 41 is fixedly connected to a limiting bar. In the flocculation stage, sufficient water needs to be injected into the interior of the flocculation box 3 so that the top of the buoyancy block 42 is close to the limiting bar. At this time, the buoyancy block 42 is in the state of squeezing and limiting the left end of the moving shaft 45 inside the uppermost suction pipe 44. Since the valve 13 at the drain pipe 9 is closed at this time, the sewage will not be discharged at this time.

[0053] After the flocculant causes the impurities to settle, the valve 13 at the drain pipe 9 is opened, and the sewage inside the flocculation box 3 can be discharged from the drain pipe 9. Since the buoyancy block 42 is in the position of squeezing and limiting the left end of the moving shaft 45 inside the top suction pipe 44, the upper clean water enters the vertical rod 41 from the top suction pipe 44 and is discharged from the drain pipe 9, which will cause the liquid level to drop. As the liquid level drops, under the action of the gravity of the buoyancy block 42, the buoyancy block 42 will gradually drop, and squeeze and limit the left ends of the moving shafts 45 inside other suction pipes 44 in turn, thereby discharging the upper sewage from top to bottom in turn, thereby avoiding the discharge of clean water from a lower position, causing greater disturbance in the water, and reducing the situation of secondary suspension of sedimentation.

[0054] When the moving shaft 45 is squeezed and limited by the buoyancy block 42, relative movement occurs between the moving shaft 45 and the rotating frame 53. At this time, the guide slider 54 moves inside the thread 55, which can make the rotating frame 53 rotate, so that the rotating rod 51 rotates with the scraper 52, so that the scraper 52 scrapes the filter hole 49 to reduce the blockage of the filter hole 49. When draining water, the buoyancy block 42 moves downward. Since the hypotenuse length of the inclined part of the left bottom end of the buoyancy block 42 is longer, the buoyancy block 42 has to drop a greater distance to complete the movement of the moving shaft 45 to the right. At this time, the rotating frame 53 and the rotating rod 51 rotate at a slower speed, reducing the disturbance to the water and further reducing the secondary suspension of sludge. When the moving shaft 45 is reset, the scraper 52 does not rotate, further reducing the disturbance to the water.

[0055] When the output shaft of the motor 11 rotates with the stirring blade 8, the buoyancy block 42 rotates with the adsorption tube 61, so that the rotating shaft 64 and the lifting frame 66 rotate around the axis of the motor 11. At this time, under the action of the friction between the elastic rubber membrane 69 and the transmission ring 68, the rotating shaft 64 rotates with the blade 65 around the axis of the rotating shaft 64, so that the adsorption frame 62 can mix the flocculant floating on the liquid surface, thereby improving the flocculation effect.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wastewater treatment device based on a high-temperature resistant electrode foil for an AI server, comprising an insertion pool (1), a neutralization box (2) for adjusting pH fixed to the right side of the insertion pool (1), and a flocculation box (3) fixed to the right side of the neutralization box (2), characterized in that: The wastewater treatment plant also includes: The drainage assembly (4) is arranged inside the flocculation box (3). The drainage assembly (4) is used to discharge the upper layer of clear water after flocculation and sedimentation while avoiding disturbing the lower layer of sediment. The drainage assembly (4) includes a vertical rod (41) arranged inside the flocculation box (3). The outer side of the vertical rod (41) is slidably connected to a buoyancy block (42). An empty groove (43) is provided on the right side of the buoyancy block (42). The outer wall of the vertical rod (41) is located inside the empty groove (43) and is fixedly connected to a linear array with a suction pipe (44). The suction pipe (44) is fixedly connected to the outer wall of the vertical rod (41). A moving shaft (45) is arranged inside the tube (44), the left side of the moving shaft (45) is slidably connected to the vertical rod (41), the outer wall of the moving shaft (45) is fixedly connected to a blocking plate (46), a retaining ring (47) is fixed inside the suction tube (44) to the left of the blocking plate (46), a spring (48) is fixedly connected between the moving shaft (45) and the outer wall of the vertical rod (41), the top and bottom ends of the left side of the buoyancy block (42) are inclined, and a filter hole (49) is opened on the right side of the suction tube (44).

2. The wastewater treatment device based on the high-temperature resistant electrode foil for AI server according to claim 1 is characterized in that: A sealing gasket (412) is fixedly connected to one side of the blocking plate (46) close to the retaining ring (47), an O-type sealing ring (411) is installed at the connection between the inside of the vertical rod (41) and the moving shaft (45), and the suction pipe (44) is arranged horizontally.

3. The wastewater treatment device based on the high-temperature resistant electrode foil for AI server according to claim 1 is characterized in that: The left end of the motion shaft (45) is rotatably connected to a ball (410) for reducing friction. The interior of the buoyancy block (42) is hollow, and the buoyancy block (42) is made of a metal material with a relatively high density.

4. The wastewater treatment device based on the high temperature resistant electrode foil for AI server according to claim 1 is characterized in that: The wastewater treatment plant also includes: The scraping assembly (5) is arranged on the right side of the spring (48) and is used to scrape the right side of the suction pipe (44) to reduce the situation where impurities clog the filter hole (49). The scraping assembly (5) includes a rotating rod (51) rotatably connected to the right part of the suction pipe (44). The outer right side of the rotating rod (51) is fixedly connected to a scraper (52). The left side of the rotating rod (51) is provided with a rotating frame (53). The inner side of the rotating frame (53) is fixedly connected to a guide slider (54). The outer wall of the motion shaft (45) is provided with a thread (55) on the right side. The guide slider (54) moves inside the thread (55). The right side of the motion shaft (45) extends into the interior of the rotating frame (53).

5. The wastewater treatment device based on the high-temperature resistant electrode foil for AI server according to claim 4 is characterized in that: The length of the hypotenuse at the inclined top left end of the buoyancy block (42) is smaller than the length of the hypotenuse at the inclined bottom left end of the buoyancy block (42). A one-way bearing (56) is installed between the inner side of the rotating frame (53) and the outer side of the rotating rod (51).

6. The wastewater treatment device based on the high-temperature resistant electrode foil for AI server according to claim 1 is characterized in that: The top of the flocculation box (3) is plugged with an addition pipe (10), the middle position of the top of the flocculation box (3) is fixedly connected with a motor (11), the output shaft of the motor (11) passes through the flocculation box (3) and is fixedly connected to the vertical rod (41), the bottom of the vertical rod (41) is fixedly installed with a rotary joint (12), the rotary joint (12) is fixedly plugged with a drain pipe (9), the part of the drain pipe (9) passing through the flocculation box (3) is installed with a valve (13), and the outer wall of the suction pipe (44) is fixedly connected with a stirring blade (8).

7. The wastewater treatment device based on the high temperature resistant electrode foil for AI server according to claim 1 is characterized in that: The wastewater treatment plant also includes: A mixing assembly (6) is arranged at the inner top position of the flocculation box (3). The mixing assembly (6) is used to mix the coagulant floating on the water surface into the water. The mixing assembly (6) includes an adsorption tube (61) fixedly connected to the eccentric position inside the buoyancy block (42). The top of the adsorption tube (61) is fixedly connected to an adsorption frame (62). The inside of the adsorption tube (61) is fixedly connected to a small frame (63). The inside of the small frame (63) is rotatably connected to a rotating shaft (64). The outer wall of the rotating shaft (64) is fixedly connected to a blade (65). The top of the outer wall of the rotating shaft (64) is slidably connected to a lifting frame (66). The mixing assembly (6) also includes a transmission ring (68) fixedly connected to the inner top of the flocculation box (3).

8. The wastewater treatment device based on the high-temperature resistant electrode foil for AI server according to claim 7 is characterized in that: The top of the rotating shaft (64) is fixedly connected to a piston plate (67), the outer side of the piston plate (67) is in contact with the inner side of the lifting frame (66), the interior of the lifting frame (66) is located above the piston plate (67) and is filled with a medium, the top ring side of the lifting frame (66) is fixedly connected to an elastic rubber membrane (69), and the top of the lifting frame (66) is rotatably connected to a ball (610) for reducing friction.

9. The wastewater treatment device based on the high-temperature resistant electrode foil for AI server according to claim 1 is characterized in that: The bottom of the flocculation box (3) is provided with a mud discharge assembly (7), which comprises a long plate (71) fixedly connected to the bottom of the flocculation box (3), an electric telescopic rod (72) fixedly connected to the bottom of the long plate (71), and an output shaft of the electric telescopic rod (72) passes through the long plate (71) and is fixedly connected to a blocking frame (73).

10. A wastewater treatment method based on high-temperature resistant electrode foil for AI servers, characterized by: The method is applicable to the wastewater treatment device based on the high-temperature resistant electrode foil for AI server according to any one of claims 1 to 9, comprising the following steps: S1, neutralization, adding alkaline solution into the neutralization tank (2) to neutralize the acid in the sewage; S2, flocculation, adding flocculants into the flocculation box (3) to precipitate impurities.

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