Deep phosphorus removal device for seawater tail water treatment

By introducing disturbance components and multi-layer adsorption structures into the seawater tailwater treatment device, the problem of insufficient utilization of adsorption materials is solved, achieving more efficient phosphorus removal and reducing maintenance frequency, thus saving manpower.

CN118702328BActive Publication Date: 2026-03-17XIAMEN STRATFORD TECH CO LTD +1
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In existing deep phosphorus removal devices, the adsorption material is not fully utilized and needs to be replaced frequently, resulting in increased maintenance frequency and wasted manpower.

Method used

A deep phosphorus removal device for seawater tailwater treatment was designed, comprising a support frame, a filter assembly, a control assembly, a membrane treatment assembly, and a phosphorus removal mechanism. By agitating the water flow when the first adsorbent is opened, the adsorbent particles adsorb more phosphorus, and the second adsorbent adsorbs underutilized suspended solids and pollutants, thereby improving the utilization rate of the device.

Benefits of technology

This improved the utilization rate of the phosphorus removal device, reduced the number of maintenance operations, saved manpower, and achieved a more thorough phosphorus removal effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118702328B_ABST
    Figure CN118702328B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of wastewater treatment, in particular to a deep phosphorus removal device for seawater tail water treatment. The deep phosphorus removal device for seawater tail water treatment comprises a support frame, a filtering assembly, a control assembly, a membrane treatment piece assembly and a phosphorus removal mechanism. The phosphorus removal mechanism comprises a treatment bottle, a disturbance assembly, two first suction accessories, a second suction accessory and a discharge pipe. The filtering assembly is used for filtering particles and pollutants in seawater tail water. The control assembly is used for controlling data. The membrane treatment piece assembly can filter out suspended solids, microorganisms and other impurities in seawater tail water by using a membrane with ultrafine pore size, so as to realize purification of water quality. The disturbance assembly can disturb water flow when the two first suction accessories are opened, so that the adsorbed particles located below can adsorb more phosphorus, thereby improving the utilization rate of the phosphorus removal device, reducing the maintenance frequency of the phosphorus removal device, saving manpower, and the two first suction accessories and the second suction accessory can adsorb phosphorus in seawater tail water.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and in particular to a deep phosphorus removal device for seawater tailwater treatment. Background Technology

[0002] A deep phosphorus removal device for seawater effluent treatment is used to treat seawater effluent with excessive phosphorus content. Phosphorus is a common pollutant; excessive phosphorus discharge can lead to eutrophication, algal blooms, and the death of aquatic organisms, seriously affecting the health of aquatic ecosystems. The function of a deep phosphorus removal device is to remove phosphorus from wastewater to a lower level to meet environmental discharge standards or achieve water purification requirements. Deep phosphorus removal devices typically employ physical, chemical, or biological methods, or a combination of these, to remove phosphorus. In adsorption-based phosphorus removal, the adsorbent material needs frequent replacement, and the adsorbent material at the top cannot be fully utilized. Summary of the Invention

[0003] Therefore, it is necessary to provide a deep phosphorus removal device for seawater tailwater treatment to solve at least one of the above-mentioned technical problems.

[0004] A deep phosphorus removal device for seawater tailwater treatment includes a support frame, a filter assembly, a control assembly, a membrane treatment assembly, and a phosphorus removal mechanism. The support frame is placed on the ground. The filter assembly, control assembly, and membrane treatment assembly are all installed inside one end of the support frame. The control assembly is installed on the top side wall of the support frame. The membrane treatment assembly and phosphorus removal mechanism are installed at the other end of the support frame. One end of the membrane treatment assembly is connected to the filter assembly, and the phosphorus removal mechanism is connected to the other end of the membrane treatment assembly. The phosphorus removal mechanism includes a treatment bottle, a disturbance assembly, two first adsorbents, a second adsorbent, and a discharge pipe. The treatment bottle is connected to the other end of the membrane treatment assembly. The interior of the treatment bottle is hollow and has a receiving groove. The disturbance assembly, the two first adsorbents, and the second adsorbent are all housed in the receiving groove. The disturbance assembly is installed at the upper interior of the treatment bottle. The two first adsorbents and the second adsorbent are installed in the middle of the treatment bottle, with the second adsorbent located below the two first adsorbents. The discharge pipe is inserted into the lower side wall of the treatment bottle. The top of the treatment bottle protrudes upward to form a water inlet channel.

[0005] The filtration component is used to filter particles and pollutants in the seawater tailwater, the control component is used to control data, the membrane treatment component can use ultra-fine pore membranes to filter out suspended solids, microorganisms and other impurities in the seawater tailwater, thereby purifying the water quality, the disturbance component can disturb the water flow when the two first adsorption elements are opened, so that the adsorption particles located below can adsorb more phosphorus, thereby improving the utilization rate of the phosphorus removal device, reducing the maintenance frequency of the phosphorus removal device, and saving manpower. The two first adsorption elements and the second adsorption element can adsorb phosphorus in the seawater tailwater.

[0006] In one embodiment, the filtration assembly includes a pumping motor, a filter drain pipe, multiple filter elements, and a filter inlet pipe. The pumping motor is installed inside one end of the support frame and is located directly below the control assembly. One end of the filter drain pipe is connected to the pumping motor, and the multiple filter elements are all connected to the other end of the filter drain pipe. One end of the filter inlet pipe is connected to the multiple filter elements, and the other end of the filter inlet pipe is connected to a seawater tailwater source.

[0007] In one embodiment, the control assembly includes a control box, a switch, a display screen, multiple buttons, a flow meter connection plate, and multiple flow meters. The control box is mounted on the top of the side wall of the support frame. The switch and the display screen are both mounted on the upper side wall of the control box. The switch is located on the side away from the membrane treatment component, and the display screen is located on the side adjacent to the membrane treatment component. The multiple buttons are mounted on the lower side wall of the control box. The flow meter connection plate is fixedly connected to the side wall of the control box, and the multiple flow meters are all mounted on the side wall of the flow meter connection plate.

[0008] In one embodiment, the membrane treatment component assembly includes a membrane treatment inlet pipe, a membrane treatment component, and a membrane treatment outlet pipe. One end of the membrane treatment inlet pipe is connected to a pumping motor. The membrane treatment component is mounted on the other end of a support frame and is connected to the other end of the membrane treatment inlet pipe. One end of the membrane treatment outlet pipe is connected to the membrane treatment component, and the other end of the membrane treatment outlet pipe is inserted into the top of the treatment bottle.

[0009] In one embodiment, the disturbance component includes a connector, a disturbance component, and a push-locking component. The connector is installed inside the water inlet channel, the upper end of the disturbance component is rotatably inserted into the bottom of the connector, and the upper end of the push-locking component is rotatably sleeved on the lower end of the disturbance component.

[0010] In one embodiment, the connector includes a connecting rod and a fixing rod, both ends of which are fixedly connected to the inner wall of the water inlet channel, and the upper end of the fixing rod is fixedly connected to the middle part of the connecting rod.

[0011] In one embodiment, the disturbance component includes a rotating rod, an upper drive fan, and a disturbance fan. The upper end of the rotating rod is rotatably inserted into the bottom of the fixed rod. The upper drive fan is fixedly sleeved on the upper end of the rotating rod and is located below the water inlet channel. The disturbance fan is installed on the lower end of the rotating rod and is fixedly sleeved on it and is located below the upper drive fan.

[0012] In one embodiment, the push-locking component is slidably fitted onto the lower end of the rotating rod, and the disturbance fan is located above the push-locking component. The push-locking component includes a sliding section, a spring, an extension column, a push block with a triangular cross-section, and two L-shaped locking rods. The sliding section is slidably fitted onto the lower end of the rotating rod, and the interior of the sliding section is hollow, forming a sliding groove. The spring is compressed and installed inside the sliding groove, and one end of the spring is connected to the bottom of the rotating rod, while the other end of the spring is fixedly connected to the bottom side wall of the sliding groove. The top of the extension column is fixedly connected to the bottom of the sliding section, and the top of the push block is fixedly connected to the bottom of the extension column. The two L-shaped locking rods are arranged facing each other, and one end of each of the two L-shaped locking rods is fixedly connected to the sliding section. One end of each of the two L-shaped locking rods is locked in the disturbance fan.

[0013] In one embodiment, two first adsorption elements are arranged facing each other. Each first adsorption element includes a semi-circular filter plate, a torsion spring, a magnet, and two waterproof strips. The filter plate is inclined relative to the ground, and the filter plate is tilted downwards towards the central axis of the treatment bottle. The filter plate is hinged to the middle of the side wall of the storage tank, and the filter plate contains adsorbed particles. The filter plate includes an arc-shaped segment and a straight segment. The middle of the arc-shaped segment is hinged to the middle of the side wall of the storage tank, and the straight segment is connected to the arc-shaped segment. The torsion spring is installed on the middle side wall of the storage tank, and the torsion spring is located at... Below the arc-shaped segment, one end of the torsion spring is connected to the bottom of the arc-shaped segment, and the other end of the torsion spring is connected to the middle side wall of the storage groove. The magnet is installed in the middle of the side wall of the straight segment. The magnets of the two first adsorption components have opposite magnetisms and abut against each other. The bottom of the push block abuts against the top of the two magnets. A filter channel is formed between the two straight segments. The side walls of the two waterproof strips are connected to the two ends of the side walls of the straight segments respectively, and one end of the two waterproof strips is fixedly connected to the two ends of the magnets respectively. The adjacent waterproof strips of the two first adsorption components abut against each other.

[0014] In one embodiment, the second adsorption element includes an upper filter section and a plurality of connecting rods and a lower filter section. The upper filter section is snapped into the middle of the treatment bottle and is located below the filter plate. The tops of the plurality of connecting rods are fixedly connected to the bottom outer periphery of the upper filter section. The top outer periphery of the filter plate is fixedly connected to the bottom of the plurality of connecting rods. The upper and lower filter sections contain adsorbed particles, and a buffer space is formed by the hollow interior between the upper and lower filter sections. The top of the upper filter section has a plurality of passage openings that penetrate the upper and lower surfaces of the upper filter section.

[0015] This invention, by setting a first adsorption element, allows the adsorption particles inside the two filter plates to adsorb phosphorus. Because the filter plates are tilted downwards towards the central axis of the treatment bottle, phosphorus in the seawater tailwater, as well as suspended solids and pollutants not filtered by the membrane treatment element and multiple filter elements, will accumulate on the straight section of the filter plate. With the cooperation of the pushing block of the pushing and locking element, the spring returns to its original state, and the pushing block moves downwards, causing the magnets to separate. The lower end of the filter plate swings towards the end away from the central axis of the treatment bottle, opening the opening. The top of the magnet will abut against the inclined wall of the pushing block, allowing the suspended solids and pollutants accumulated on the top of the filter plate that have not been filtered by the membrane treatment element and multiple filter elements to enter the lower part of the filter plate through the opening and enter the second adsorption element.

[0016] By setting up a disturbance fan, after the magnets separate and the opening is opened, the disturbed water flow F1 will impact the upper drive fan, causing the upper drive fan to rotate. The rotation of the upper drive fan drives the rotating rod and the disturbance fan to rotate. The disturbance fan will agitate the water flow above the filter plate, making the water flow chaotic. In turn, the water flow can agitate the adsorbed particles on the filter plate, allowing the adsorbed particles located at the upper end of the filter plate to enter the adsorbed particles at the lower end of the filter plate under the disturbance of the water flow. This allows the adsorbed particles inside the filter plate to be more fully utilized, improving the utilization rate of the phosphorus removal device, reducing the number of maintenance times of the phosphorus removal device, and saving manpower.

[0017] By setting up a second adsorbent, the adsorbent particles in the upper filtration section of the second adsorbent adsorb part of the phosphorus in the seawater tailwater and filter part of the suspended solids and pollutants. The other part enters the buffer space through multiple passages. After the suspended solids and pollutants are filtered by the lower filtration section and the adsorbent particles in the lower filtration section adsorb the phosphorus in the seawater tailwater, it enters the lower part of the lower filtration section. The seawater tailwater entering the lower part of the lower filtration section is discharged to the outside of the phosphorus removal device through the discharge pipe, thereby improving the utilization rate of the phosphorus removal device, reducing the number of maintenance times of the phosphorus removal device, and saving manpower.

[0018] This invention has a simple structure and can effectively remove phosphorus from seawater tailwater, enabling the phosphorus removal device to absorb phosphorus more fully, improving the utilization rate of the phosphorus removal device, reducing the number of maintenance times, and saving manpower. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of an embodiment.

[0020] Figure 2 This is a perspective view of an embodiment after the support frame has been removed.

[0021] Figure 3 This is a three-dimensional schematic diagram of a phosphorus removal mechanism according to one embodiment.

[0022] Figure 4 This is a cross-sectional schematic diagram of a phosphorus removal mechanism according to one embodiment.

[0023] Figure 5 As an example Figure 4 Enlarged diagram of point A in the middle.

[0024] Figure 6 This is a plan view of the first adsorption element in one embodiment.

[0025] Figure 7 This is a three-dimensional schematic diagram of a portion of the disturbance component and a portion of the first adsorption component in one embodiment.

[0026] In the diagram: 10. Support frame; 20. Filter assembly; 21. Pump motor; 22. Filter drain pipe; 23. Filter element; 24. Filter inlet pipe; 30. Control assembly; 31. Control box; 32. Switch; 33. Display screen; 34. Button; 35. Flow meter connection plate; 36. Flow meter; 40. Membrane treatment assembly; 41. Membrane treatment inlet pipe; 42. Membrane treatment element; 43. Membrane treatment drain pipe; 50. Phosphorus removal mechanism; 51. Treatment bottle; 52. Agitation assembly; 53. First adsorption element; 54. Second adsorption element; 55. Collection tank; 56. Discharge pipe; 57. Connector; 58. Agitation element; 5 9. Push-and-hold component; 530. Filter plate; 531. Torsion spring; 532. Magnet; 533. Filter channel; 534. Arc-shaped section; 535. Straight section; 536. Waterproof strip; 540. Upper filter section; 541. Connecting rod; 542. Lower filter section; 543. Adsorbed particles; 544. Buffer space; 545. Passageway; 570. Connecting rod; 571. Fixing rod; 580. Rotating rod; 581. Upper drive fan; 582. Disturbing fan; 590. Sliding section; 591. Spring; 592. Push block; 593. Locking rod; 594. Sliding groove; 595. Extension column; 60. Water inlet channel. Detailed Implementation

[0027] To facilitate understanding of the present invention, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a thorough and complete understanding of the disclosure of the invention.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] One embodiment provided by the present invention, such as Figures 1 to 7 The diagram shows a deep phosphorus removal device for seawater tailwater treatment, comprising a support frame 10, a filter assembly 20, a control assembly 30, a membrane treatment component assembly 40, and a phosphorus removal mechanism 50. The support frame 10 is placed on the ground. The filter assembly 20, control assembly 30, and membrane treatment component assembly 40 are all installed inside one end of the support frame 10. The control assembly 30 is installed on the top of the side wall of the support frame 10. The membrane treatment component assembly 40 and the phosphorus removal mechanism 50 are installed at the other end of the support frame 10. One end of the membrane treatment component assembly 40 is connected to the filter assembly 20, and the phosphorus removal mechanism 50 is connected to the other end of the membrane treatment component assembly 40. The phosphorus removal mechanism 50 includes a treatment bottle 51 and a disturbance group. The treatment bottle 51 is connected to the other end of the membrane treatment component assembly 40. The treatment bottle 51 is hollow inside and has a receiving groove 55. The agitation component 52, the two first adsorbents 53 and the second adsorbent 54 are all stored in the receiving groove 55. The agitation component 52 is installed at the upper part of the inside of the treatment bottle 51. The two first adsorbents 53 and the second adsorbent 54 are installed in the middle of the treatment bottle 51, and the second adsorbent 54 is located below the two first adsorbents 53. The discharge pipe 56 is inserted into the lower side wall of the treatment bottle 51. The top of the treatment bottle 51 protrudes upward to form a water inlet channel 60.

[0031] The filter assembly 20 is used to filter particles and pollutants in the seawater tailwater, the control assembly 30 is used to control data, the membrane treatment assembly 40 can use ultra-fine pore membranes to filter out suspended solids, microorganisms and other impurities in the seawater tailwater, thereby purifying the water quality, the disturbance assembly 52 can disturb the water flow when the two first adsorbents 53 are opened, so that the adsorbent particles 543 located below can adsorb more phosphorus, thereby improving the utilization rate of the phosphorus removal device, reducing the maintenance frequency of the phosphorus removal device, and saving manpower. The two first adsorbents 53 and the second adsorbent 54 can adsorb phosphorus in the seawater tailwater.

[0032] like Figure 1As shown, the filter assembly 20 includes a pumping motor 21, a filter drain pipe 22, multiple filter elements 23, and a filter inlet pipe 24. The pumping motor 21 is installed inside one end of the support frame 10 and is located directly below the control assembly 30. One end of the filter drain pipe 22 is connected to the pumping motor 21. The multiple filter elements 23 are all connected to the other end of the filter drain pipe 22. One end of the filter inlet pipe 24 is connected to the multiple filter elements 23, and the other end of the filter inlet pipe 24 is connected to a seawater tailwater source.

[0033] like Figure 1 As shown, the control assembly 30 includes a control box 31, a switch 32, a display screen 33, multiple buttons 34, a flow meter connection plate 35, and multiple flow meters 36. The control box 31 is installed on the top of the side wall of the support frame 10. The switch 32 and the display screen 33 are both installed on the upper side wall of the control box 31. The switch 32 is located on the side away from the membrane treatment component 40, and the display screen 33 is located on the side adjacent to the membrane treatment component 40. The multiple buttons 34 are installed on the lower side wall of the control box 31. The flow meter connection plate 35 is fixedly connected to the side wall of the control box 31, and the multiple flow meters 36 are all installed on the side wall of the flow meter connection plate 35.

[0034] like Figures 1 to 2 As shown, the membrane treatment component assembly 40 includes a membrane treatment inlet pipe 41, a membrane treatment component 42, and a membrane treatment outlet pipe 43. One end of the membrane treatment inlet pipe 41 is connected to the water pump 21. The membrane treatment component 42 is installed on the other end of the support frame 10 and is connected to the other end of the membrane treatment inlet pipe 41. One end of the membrane treatment outlet pipe 43 is connected to the membrane treatment component 42, and the other end of the membrane treatment outlet pipe 43 is inserted into the top of the treatment bottle 51.

[0035] like Figures 4 to 7 As shown, the disturbance component 52 includes a connector 57, a disturbance component 58, and a push-locking component 59. The connector 57 is installed inside the water inlet channel 60. The upper end of the disturbance component 58 is rotatably inserted into the bottom of the connector 57, and the upper end of the push-locking component 59 is rotatably sleeved on the lower end of the disturbance component 58.

[0036] like Figure 4 As shown, the connector 57 includes a connecting rod 570 and a fixing rod 571. Both ends of the connecting rod 570 are fixedly connected to the inner wall of the water inlet channel 60, and the upper end of the fixing rod 571 is fixedly connected to the middle part of the connecting rod 570.

[0037] like Figures 4 to 7As shown, the disturbance component 58 includes a rotating rod 580, an upper drive fan 581, and a disturbance fan 582. The upper end of the rotating rod 580 is rotatably inserted into the bottom of the fixed rod 571. The upper drive fan 581 is fixedly sleeved on the upper end of the rotating rod 580 and is located below the water inlet channel 60. The disturbance fan 582 is installed on the lower end of the rotating rod 580 and is located below the upper drive fan 581.

[0038] like Figures 4 to 7 As shown, the push-locking component 59 is slidably fitted onto the lower end of the rotating rod 580, and the disturbance fan 582 is located above the push-locking component 59. The push-locking component 59 includes a sliding section 590, a spring 591, an extension post 595, a push block 592 with a triangular cross-section, and two L-shaped locking rods 593. The sliding section 590 is slidably fitted onto the lower end of the rotating rod 580, and the interior of the sliding section 590 is hollow, forming a sliding groove 594. The spring 591 is compressed and installed inside the sliding groove 594. One end of the spring 591 is connected to the bottom of the rotating rod 580, and the other end of the spring 591 is fixedly connected to the bottom side wall of the sliding groove 594. The top of the extension column 595 is fixedly connected to the bottom of the sliding section 590, and the top of the push block 592 is fixedly connected to the bottom of the extension column 595. Two L-shaped locking rods 593 are arranged facing each other, and one end of each L-shaped locking rod 593 is fixedly connected to the sliding section 590. One end of each L-shaped locking rod 593 is locked in the disturbance fan 582.

[0039] like Figures 4 to 7As shown, two first adsorption elements 53 are arranged facing each other. Each first adsorption element 53 includes a semi-circular filter plate 530, a torsion spring 531, a magnet 532, and two waterproof strips 536. The filter plate 530 is inclined relative to the ground and tilts downward toward the central axis of the treatment bottle 51. The filter plate 530 is hinged to the middle of the side wall of the storage tank 55, and the filter plate 530 contains adsorption particles 543. The filter plate 530 includes an arc-shaped segment 534 and a straight segment 535. The middle of the arc-shaped segment 534 is hinged to the middle of the side wall of the storage tank 55, and the straight segment 535 is connected to the arc-shaped segment 534. The torsion spring 531 is installed on the middle side wall of the storage tank 55, and the torsion spring 531 is located in the arc-shaped segment 534. Below segment 534, one end of torsion spring 531 is connected to the bottom of arc segment 534, and one end of torsion spring 531 is connected to the middle side wall of storage groove 55. Magnet 532 is installed in the middle of the side wall of straight segment 535. The magnets 532 of the two first adsorption members 53 have opposite magnetism and abut against each other. The bottom of push block 592 abuts against the top of the two magnets 532. A filter channel 533 is formed between the two straight segments 535. The side walls of the two waterproof strips 536 are respectively connected to the two ends of the side wall of straight segment 535, and one end of the two waterproof strips 536 is respectively fixedly connected to the two ends of magnet 532. The adjacent waterproof strips 536 of the two first adsorption members 53 abut against each other.

[0040] like Figure 4 As shown, the second adsorption component 54 includes an upper filter section 540, multiple connecting rods 541, and a lower filter section 542. The upper filter section 540 is snapped into the middle of the treatment bottle 51 and is located below the filter plate 530. The tops of the multiple connecting rods 541 are fixedly connected to the bottom outer periphery of the upper filter section 540. The top outer periphery of the filter plate 530 is fixedly connected to the bottom of the multiple connecting rods 541. The upper filter section 540 and the lower filter section 542 contain adsorbed particles 543, and a buffer space 544 is formed by the hollow interior between the upper filter section 540 and the lower filter section 542. The top of the upper filter section 540 has multiple passages 545 that penetrate the upper and lower surfaces of the upper filter section 540.

[0041] During installation: The filter assembly 20, control assembly 30 and membrane treatment assembly 40 are all installed inside one end of the support frame 10. The control assembly 30 is installed on the top of the side wall of the support frame 10. The membrane treatment assembly 40 and the phosphorus removal mechanism 50 are installed on the other end of the support frame 10. The agitation assembly 52 is installed inside the upper part of the treatment bottle 51. The two first adsorbents 53 and the second adsorbent 54 are installed in the middle of the treatment bottle 51. The water pump 21 is installed inside one end of the support frame 10. The control box 31 is installed on the top of the side wall of the support frame 10. The switch 32 and the display screen 33 are both installed on the upper side wall of the control box 31. Multiple buttons 34 are installed on the lower side wall of the control box 31. Multiple flow meters 36 are installed on the side wall of the flow meter connecting plate 35. The membrane treatment component 42 is installed on the other end of the support frame 10. The connector 57 is installed inside the water inlet channel 60. The disturbance fan 582 is installed on the lower end of the fixed sleeve on the rotating rod 580. The spring 591 is installed inside the sliding groove 594. The torsion spring 531 is installed on the middle side wall of the receiving groove 55. The magnet 532 is installed on the middle side wall of the straight section 535.

[0042] In use: 1. Press switch 32 to start the pump motor 21. One end of the filter inlet pipe 24 is connected to the seawater tailwater source. The seawater tailwater flows out of the source and enters multiple filter elements 23 to filter particles and pollutants. After passing through multiple filter elements 23, the seawater tailwater enters the membrane treatment element 42 through the filter drain pipe 22 and the membrane treatment inlet pipe 41. The membrane treatment element 42 uses ultra-fine pore membranes to filter out suspended solids, microorganisms and other impurities in the seawater tailwater, thereby purifying the water quality. The seawater tailwater filtered by the membrane treatment element 42 is discharged into the collection tank 55 of the treatment bottle 51 through the membrane treatment drain pipe 43 for phosphorus removal. After entering the collection tank 55, the seawater tailwater is dephosphorized by two first adsorption elements 53 and second adsorption elements 54 and then discharged through the discharge pipe 56 to the next step.

[0043] 2. When the seawater tailwater filtered by the membrane treatment component 42 is discharged into the inlet channel 60 of the treatment bottle 51 through the membrane treatment drain pipe 43, a turbulent water flow F1 is formed. The turbulent water flow F1 impacts the upper drive fan 581, causing the upper drive fan 581 to rotate. The rotation of the upper drive fan 581 drives the rotating rod 580 and the turbulent fan 582 to rotate. When the two first adsorption components 53 are not separated, the upper ends of the two L-shaped clamps 593 abut against the turbulent fan 582, so that the turbulent component 58 will not rotate. Adsorption particles 543 are used to adsorb phosphorus in seawater tailwater. When the adsorption particles 543 inside the two filter plates 530 are full of phosphorus, the phosphorus in the seawater tailwater, as well as suspended solids and pollutants that have not been filtered by the membrane treatment unit 42 and multiple filter elements 23, will accumulate on the straight section 535 of the filter plate 530 due to the downward tilt of the filter plate 530 towards the central axis of the treatment bottle 51. With the cooperation of the push block 592 of the push locking unit 59, the spring 591 returns to its original state, and the push block 592 moves downward, causing the magnet 532 to separate. The lower end of the filter plate 530 swings towards the end away from the central axis of the treatment bottle 51, opening the opening. The top of the magnet 532 will abut against the inclined wall of the push block 592, so that the suspended solids and pollutants that have not been filtered by the membrane treatment unit 42 and multiple filter elements 23 accumulated on the top of the filter plate 530 enter the lower part of the filter plate 530 through the opening and enter the second adsorption unit 54.

[0044] 3. After the magnet 532 separates and the opening is opened, the turbulent water flow F1 will impact the upper drive fan 581, causing the upper drive fan 581 to rotate. The rotation of the upper drive fan 581 drives the rotating rod 580 and the turbulent fan 582 to rotate. The turbulent fan 582 will stir the water flow above the filter plate 530, making the water flow chaotic. In turn, the water flow can stir the adsorbed particles 543 on the filter plate 530, so that the adsorbed particles 543 located at the upper end of the filter plate 530 can enter the adsorbed particles 543 at the lower end of the filter plate 530 under the disturbance of the water flow. This allows the adsorbed particles 543 inside the filter plate 530 to be more fully utilized, improves the utilization rate of the phosphorus removal device, reduces the maintenance frequency of the phosphorus removal device, and saves manpower.

[0045] 4. After most of the suspended solids and contaminants that have not been filtered by the membrane treatment unit 42 and multiple filter elements 23 accumulate on the top of the filter plate 530 and enter the area below the filter plate 530 through the opening, the filter plate 530 will return to its original shape under the magnetic attraction of the torsion spring 531 and the magnet 532. The push block 592 moves upward, the spring 591 is compressed, the magnet 532 is engaged and attracted together, and the upper ends of the two L-shaped levers 593 abut against the disturbance fan 582, the disturbance fan 582 stops rotating, and the upper drive fan 581 and the rotating rod 580 stop operating. After suspended solids and pollutants enter the second adsorbent 54, the adsorbent particles 543 of the upper filtration section 540 of the second adsorbent 54 adsorb some of the phosphorus in the seawater tailwater and filter some of the suspended solids and pollutants. The other part enters the buffer space 544 through multiple passages 545. After the suspended solids and pollutants are filtered by the lower filtration section 542 and the adsorbent particles 543 of the lower filtration section 542 adsorb phosphorus in the seawater tailwater, the seawater tailwater enters the lower filtration section 542. The seawater tailwater entering the lower filtration section 542 is discharged to the outside of the phosphorus removal device through the discharge pipe 56, thereby improving the utilization rate of the phosphorus removal device, reducing the maintenance frequency of the phosphorus removal device, and saving manpower.

[0046] This invention, by setting a first adsorption element 53, allows the adsorption particles 543 inside the two filter plates 530 to adsorb phosphorus. Since the filter plates 530 are tilted downwards toward the central axis of the treatment bottle 51, phosphorus in the seawater tailwater, as well as suspended matter and pollutants not filtered by the membrane treatment element 42 and multiple filter elements 23, will accumulate on the straight section 535 of the filter plate 530. With the cooperation of the push block 592 of the push locking element 59, the spring 591 returns to its original state, and the push block 592 moves downwards, causing the magnet 532 to separate. The lower end of the filter plate 530 swings toward the end away from the central axis of the treatment bottle 51, opening the opening. The top of the magnet 532 will abut against the inclined wall of the push block 592, allowing the suspended matter and pollutants accumulated on the top of the filter plate 530 that have not been filtered by the membrane treatment element 42 and multiple filter elements 23 to enter the lower part of the filter plate 530 through the opening and enter the second adsorption element 54.

[0047] By setting up a disturbance fan 582, after the magnet 532 separates and the opening is opened, the disturbed water flow F1 will impact the upper drive fan 581, causing the upper drive fan 581 to rotate. The rotation of the upper drive fan 581 drives the rotating rod 580 and the disturbance fan 582 to rotate. The disturbance fan 582 will agitate the water flow above the filter plate 530, making the water flow chaotic. In turn, the water flow can agitate the adsorbed particles 543 on the filter plate 530, so that the adsorbed particles 543 located at the upper end of the filter plate 530 can enter the adsorbed particles 543 at the lower end of the filter plate 530 under the disturbance of the water flow. This allows the adsorbed particles 543 inside the filter plate 530 to be more fully utilized, improves the utilization rate of the phosphorus removal device, reduces the maintenance frequency of the phosphorus removal device, and saves manpower.

[0048] By setting a second adsorbent 54, the adsorbent particles 543 of the upper filtration section 540 of the second adsorbent 54 are used to adsorb part of the phosphorus in the seawater tailwater and filter part of the suspended solids and pollutants. The other part enters the buffer space 544 through multiple passages 545. After the suspended solids and pollutants are filtered by the lower filtration section 542 and the adsorbent particles 543 of the lower filtration section 542 adsorb the phosphorus in the seawater tailwater, it enters the lower part of the lower filtration section 542. The seawater tailwater that enters the lower part of the lower filtration section 542 is discharged to the outside of the phosphorus removal device through the discharge pipe 56, thereby improving the utilization rate of the phosphorus removal device, reducing the maintenance frequency of the phosphorus removal device, and saving manpower.

[0049] This invention has a simple structure and can effectively remove phosphorus from seawater tailwater, enabling the phosphorus removal device to absorb phosphorus more fully, improving the utilization rate of the phosphorus removal device, reducing the number of maintenance times, and saving manpower.

[0050] All possible combinations of the various technical features in the above embodiments are described; however, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A deep phosphorus removal device for seawater tailwater treatment, characterized in that: The utility model provides a phosphorus removal device, including support frame (10), filter assembly (20), control assembly (30), membrane processing piece assembly (40) and phosphorus removal mechanism (50), support frame (10) is placed on the ground, filter assembly (20), control assembly (30) and membrane processing piece assembly (40) all install inside one end of support frame (10), control assembly (30) is installed on the top of the lateral wall of support frame (10), membrane processing piece assembly (40) and phosphorus removal mechanism (50) install another end of support frame (10), one end of membrane processing piece assembly (40) is connected with filter assembly (20), phosphorus removal mechanism (50) is connected with another end of membrane processing piece assembly (40), phosphorus removal mechanism (50) includes processing bottle (51), disturbance assembly (52), two first suction accessories (53), second suction accessory (54) and discharge pipe (56), processing bottle (51) is connected with another end of membrane processing piece assembly (40), and the hollow formation has the storage groove (55) in processing bottle (51) inside, and disturbance assembly (52), two first suction accessories (53) and second suction accessory (54) are all received in storage groove (55), and disturbance assembly (52) is installed in the inside upper end of processing bottle (51), and two first suction accessories (53) and second suction accessory (54) are installed in the middle part of processing bottle (51), and second suction accessory (54) is located below two first suction accessories (53), and discharge pipe (56) is inserted in the lower end lateral wall of processing bottle (51), and the top of processing bottle (51) is formed with water inlet channel (60) upwards convexly, Disturbance assembly (52) includes connecting piece (57), disturbance piece (58) and push stopper (59), connecting piece (57) is installed in the inside of water inlet channel (60), and the upper end of disturbance piece (58) is rotatably inserted in the bottom of connecting piece (57), and the upper end of push stopper (59) is rotatably sleeved on the lower end of disturbance piece (58), Connecting piece (57) includes connecting rod (570) and fixed rod (571), and both ends of connecting rod (570) are fixedly connected with the inner lateral wall of water inlet channel (60), and the upper end of fixed rod (571) is fixedly connected with the middle part of connecting rod (570), Disturbance piece (58) includes rotating rod (580), upper drive fan (581) and disturbance fan (582), the upper end of rotating rod (580) is rotatably inserted in the bottom of fixed rod (571), upper drive fan (581) is fixedly sleeved on the upper end of rotating rod (580), and upper drive fan (581) is located below water inlet channel (60), and disturbance fan (582) is fixedly sleeved on the lower end of rotating rod (580), and disturbance fan (582) is located below upper drive fan (581), The push-resisting clamping member (59) is slidably sleeved on the lower end of the rotating rod (580), the disturbing fan (582) is located above the push-resisting clamping member (59), the push-resisting clamping member (59) comprises a sliding section (590), a spring (591), an extension column (595), a push-resisting block (592) with a triangular cross section and two L-shaped clamping rods (593), the sliding section (590) is slidably sleeved on the lower end of the rotating rod (580), and the sliding section (590) is internally hollow to form a sliding groove (594), the spring (591) is compressively arranged in the sliding groove (594), one end of the spring (591) is connected with the bottom of the rotating rod (580), the other end of the spring (591) is fixedly connected with the bottom side wall of the sliding groove (594), the top of the extension column (595) is fixedly connected with the bottom of the sliding section (590), the top of the push-resisting block (592) is fixedly connected with the bottom of the extension column (595), the two L-shaped clamping rods (593) are oppositely arranged, and one end of each of the two L-shaped clamping rods (593) is fixedly connected with the sliding section (590), and one end of each of the two L-shaped clamping rods (593) is clamped in the disturbing fan (582); The two first adsorbing accessories (53) are oppositely arranged, each first adsorbing accessory (53) comprises a semicircular filter plate (530), a torsion spring (531), a magnet (532) and two waterproof strips (536), the filter plate (530) is arranged to be inclined relative to the ground, and the filter plate (530) is inclined downward to the central axis of the processing bottle (51), the filter plate (530) is hingedly connected with the middle portion of the side wall of the receiving groove (55), and the filter plate (530) internally receives adsorbing particles (543), the filter plate (530) comprises an arc section (534) and a straight section (535), the middle portion of the arc section (534) is hingedly connected with the middle portion of the side wall of the receiving groove (55), the straight section (535) is connected with the arc section (534), the torsion spring (531) is arranged on the middle portion of the side wall of the receiving groove (55), and the torsion spring (531) is located below the arc section (534), one end of the torsion spring (531) is connected with the bottom of the arc section (534), and the other end of the torsion spring (531) is connected with the middle portion of the side wall of the receiving groove (55), the magnet (532) is arranged on the middle portion of the side wall of the straight section (535), the magnets (532) of the two first adsorbing accessories (53) are magnetically opposite, and the magnets (532) of the two first adsorbing accessories (53) abut against each other, the bottom of the push-resisting block (592) abuts against the top of the two magnets (532), and the filter channel (533) is formed between the two straight sections (535), the side walls of the two waterproof strips (536) are connected with the side walls of the two ends of the straight section (535), respectively, and one end of each of the two waterproof strips (536) is fixedly connected with the two ends of the magnet (532), respectively, and the waterproof strips (536) adjacent to each other of the two first adsorbing accessories (53) abut against each other. The second adsorption accessory (54) comprises an upper filter section (540), a plurality of connecting rods (541) and a lower filter section (542). The upper filter section (540) is clamped and installed at the middle portion of the treatment bottle (51) and is located below the filter plate (530). The top portions of the plurality of connecting rods (541) are fixedly connected with the bottom outer periphery of the upper filter section (540). The top outer periphery of the lower filter section (542) is fixedly connected with the bottom of the plurality of connecting rods (541). The upper filter section (540) and the lower filter section (542) internally accommodate adsorption particles (543). A buffer space (544) is hollowly formed between the upper filter section (540) and the lower filter section (542). A plurality of passing ports (545) are formed at the top portion of the upper filter section (540) and penetrate the upper and lower surfaces of the upper filter section (540).

2. The device for advanced phosphorus removal from seawater tail water according to claim 1, characterized in that: The filter assembly (20) comprises a water suction motor (21), a filter drain pipe (22), a plurality of filter pieces (23) and a filter water inlet pipe (24). The water suction motor (21) is installed at one end of the inside of the support frame (10) and is located directly below the control assembly (30). One end of the filter drain pipe (22) is connected with the water suction motor (21). The plurality of filter pieces (23) are connected with the other end of the filter drain pipe (22). One end of the filter water inlet pipe (24) is connected with the plurality of filter pieces (23). The other end of the filter water inlet pipe (24) is connected with a seawater tail water source.

3. The device for advanced phosphorus removal from seawater tail water according to claim 2, characterized in that: The control assembly (30) comprises a control box (31), a switch (32), a display screen (33), a plurality of keys (34), a flowmeter connecting plate (35) and a plurality of flowmeters (36). The control box (31) is installed at the top of the side wall of the support frame (10). The switch (32) and the display screen (33) are both installed at the upper end of the side wall of the control box (31). The switch (32) is located on the side away from the membrane treatment piece assembly (40). The display screen (33) is located on the side adjacent to the membrane treatment piece assembly (40). The plurality of keys (34) are installed at the lower end of the side wall of the control box (31). The flowmeter connecting plate (35) is fixedly connected with the side wall of the control box (31). The plurality of flowmeters (36) are installed at the side wall of the flowmeter connecting plate (35).

4. The device for advanced phosphorus removal from seawater tail water according to claim 3, characterized in that: The membrane treatment piece assembly (40) comprises a membrane treatment water inlet pipe (41), a membrane treatment piece (42) and a membrane treatment drain pipe (43). One end of the membrane treatment water inlet pipe (41) is connected with the water suction motor (21). The membrane treatment piece (42) is installed at the other end of the support frame (10) and is connected with the other end of the membrane treatment water inlet pipe (41). One end of the membrane treatment drain pipe (43) is connected with the membrane treatment piece (42). The other end of the membrane treatment drain pipe (43) is inserted into the top of the treatment bottle (51).

Citation Information

Patent Citations

  • Movable filter cartridge for sewage treatment

    CN108408834A

  • Hippocampus culture tail water purification device

    CN117585856A