River water body dephosphorization device

Abstract

The invention is applicable to the technical field of water body dephosphorization, and provides a river water body dephosphorization device which comprises a water flow channel box, a water inlet flow guide box and a water baffle, the water flow channel box is arranged in a river channel according to the water flow direction, and openings are formed in the two corresponding sides of the water flow channel box and used for water inlet and outlet correspondingly; the water inlet guide box is fixedly installed on the water inlet side of the water flow channel box and used for guiding water into the water flow channel box, openings are formed in the two corresponding sides of the water inlet guide box and used for water inlet and outlet respectively, and the water baffle is fixedly installed on the water inlet side of the water inlet guide box and used for sealing a river channel. According to the river water dephosphorization device provided by the scheme, the water inlet flow guide box and the water baffle are designed, so that river water can be effectively guided into the water flow channel box, phosphorus in the water is efficiently adsorbed and removed by utilizing phosphorus removal resin in the phosphorus removal net cage, and due to the design, the phosphorus removal efficiency is improved; and interference and damage to river water flow in a traditional phosphorus removal method are also avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of water body phosphorus removal, and in particular relates to a river water body phosphorus removal device. Background Art

[0002] With the development of industry and the continuous increase in human activities, phosphorus pollution in water bodies has become more and more serious. A large amount of domestic wastewater and industrial wastewater containing phosphorus will be discharged into lakes, rivers and other water bodies, causing phosphorus pollution in water bodies. In order to protect the environment and maintain ecological balance, phosphorus pollution needs to be treated. The removal of phosphorus in water bodies has great practical significance.

[0003] At present, some equipment uses resin adsorption for phosphorus removal, but most of the settings are to extract water from the river, filter it, and then discharge it back into the river. It requires a lot of electricity during use and cannot make better use of the flow of water. At the same time, the current equipment needs to be shut down for a long time when regenerating or replacing resin, and the operation time is long. Summary of the invention

[0004] The present invention provides a river water dephosphorization device, aiming to solve the problem raised in the above background technology that most of the currently used dephosphorization equipment are set up in a way that water is pumped out of the river, filtered and then discharged back into the river channel, which requires a large amount of electricity during use and cannot make better use of the flow of water. At the same time, the current equipment needs to be shut down for a long time when regenerating or replacing resin, and the operation time is long.

[0005] To solve the above problems, the present invention is implemented as follows: a river water dephosphorization device comprises: a water flow channel box, a water inlet guide box and a water baffle, the water flow channel box is placed in the river channel according to the water flow direction, the corresponding two sides of the water flow channel box are openings, respectively used for water inlet and outlet, the water inlet guide box is fixedly installed on the water inlet side of the water flow channel box, used for introducing water into the water flow channel box, the corresponding two sides of the water inlet guide box are openings, respectively used for water inlet and outlet, the water baffle is fixedly installed on the water inlet side of the water inlet guide box, used for closing the river channel; a water inlet corresponding to the water inlet guide box is opened on the water baffle, and a filter screen is fixedly installed at the water inlet for filtering impurities; adjustment plates are hingedly installed on both sides of the water baffle for adjusting the angle according to the width of the river channel, and the river channel is closed in cooperation with the water baffle; a regeneration resin box is fixedly installed on the top of the water flow channel box, and a filter screen is fixedly installed at the water inlet for filtering impurities; A plurality of dephosphorization cages are arranged evenly along the direction of water flow, and are filled with dephosphorization resin for adsorbing and removing phosphorus in water. An opening is provided on the top of the water flow channel box, which is connected to the regeneration resin box and for sliding of the dephosphorization cage. At least one of the dephosphorization cages is located outside the water flow channel box and is located in the regeneration resin box for resin regeneration. The bottoms of the plurality of dephosphorization cages are detachably provided with a water-sealing base using track grooves and track bars, and the tops of the plurality of dephosphorization cages are detachably provided with a water-sealing top plate using track grooves and track bars. The water-sealing base at the bottom of the dephosphorization cage located in the water flow channel box fits tightly with the bottom inner wall of the water flow channel box, and the water-sealing top plate at the top closes the opening at the top of the water flow channel box. The water-sealing base at the bottom of the dephosphorization cage located in the regeneration resin box closes the opening at the top of the water flow channel box, and the water-sealing top plate at the top is located in the regeneration resin box.

[0006] Preferably, a material pad is fixedly mounted on the bottom inner wall of the dephosphorization cage, the bottom of the material pad is in contact with the top of the water sealing base, and the dephosphorization resin is laid on the material pad to support the dephosphorization resin when taking and placing the dephosphorization cage.

[0007] Preferably, the regenerated resin box is provided with a plurality of access ports on one side of the sliding direction of the track bar for taking in and placing the dephosphorization cage inside the regenerated resin box. The regenerated resin box is provided with a closing plate detachably mounted at the access port by bolts for closing the access port.

[0008] Preferably, a water pump is provided on one side of the regeneration resin box, and a liquid inlet pipe and a liquid discharge pipe are fixedly installed on the water inlet end and the water discharge end of the water pump respectively. The liquid discharge pipe is connected to the regeneration resin box and is used to pump in the resin regeneration solution. A waste pipe with a valve is also provided on one side of the regeneration resin box for discharging the regeneration solution after the regeneration resin is regenerated.

[0009] Preferably, the thickness of the water sealing base is 1.5 to 2 times the thickness of the water sealing top plate, the number of the phosphorus removal cages is at least two, and at least one phosphorus removal cage is located in the water flow channel box.

[0010] Preferably, threaded rods are hingedly installed on the outer sides of the two adjustment plates, and threaded sleeves are threadedly sleeved on the threaded rods for inserting into the stable adjustment plates on the channel wall, and stabilizing plates are fixedly sleeved on the threaded sleeves for contacting the stable threaded sleeves on the channel wall.

[0011] Preferably, closed expansion pieces are fixedly mounted on the inner sides of the two adjustment plates, and the two closed expansion pieces are fixedly connected to the water baffle plate to close the hinge between the water baffle plate and the adjustment plate.

[0012] Preferably, multiple water inlet impeller shafts are rotatably installed in the water inlet guide box, both ends of the multiple water inlet impeller shafts extend outside the water inlet guide box, and a synchronous sprocket is fixedly installed on a common end, and a synchronous chain is sleeved on the synchronous sprocket to make the multiple water inlet impeller shafts rotate together, and a water inlet motor is fixedly installed on the outside of the water inlet guide box, and the output shaft of the water inlet motor is fixedly connected to the corresponding end of the water inlet impeller shaft.

[0013] Preferably, the water inlet motor, the synchronous sprocket and the synchronous chain are provided with a protective cover, and the protective cover is fixedly connected to the outer side of the water inlet guide box.

[0014] Preferably, the height of the water baffle is greater than the height of the water flow channel box and the water inlet guide box, and the height of the adjustment plate is equal to the height of the water baffle.

[0015] Compared with the related art, the river water phosphorus removal device provided by the present invention has the following beneficial effects:

[0016] Compared with the existing technology, the river water dephosphorization device provided in this scheme can effectively guide river water into the water flow channel box by designing the water inlet diversion box and the water baffle, and use the dephosphorization resin in the dephosphorization cage to efficiently adsorb and remove phosphorus in the water. This design not only improves the dephosphorization efficiency, but also avoids the interference and damage to the river water flow in the traditional dephosphorization method. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main view and top view of the three-dimensional structure of a river water phosphorus removal device provided by the present invention;

[0018] Figure 2 It is a schematic diagram of a rear view and a top view of a three-dimensional structure of a river water body phosphorus removal device provided by the present invention;

[0019] Figure 3 It is a schematic diagram of the main cross-sectional structure of a river water dephosphorization device provided by the present invention;

[0020] Figure 4 for Figure 3 An enlarged structural diagram of part A shown in FIG.

[0021] Figure 5 for Figure 3 An enlarged schematic diagram of the structure of part B shown in FIG.

[0022] Figure 6 for Figure 3 An enlarged schematic diagram of the structure of part C shown in FIG.

[0023] Figure 7 It is a schematic diagram of the main three-dimensional structure of the water inlet guide box, the water baffle plate and the adjustment plate part of the present invention;

[0024] Figure 8 It is a schematic diagram of the main stereoscopic structure of the phosphorus removal cage part of the present invention;

[0025] Fig. 9 It is a bottom-up stereoscopic structural schematic diagram of the watertight plate and the trigger plate part of the present invention;

[0026] Fig.10 for Fig. 9 A schematic diagram of the main stereoscopic structure of the portion shown;

[0027] Fig.11 This is a schematic diagram of the main three-dimensional structure of the water sealing base in the present invention;

[0028] Fig.12 It is a schematic diagram of the main three-dimensional structure of the reciprocating suspension transmission mechanism of the present invention;

[0029] Fig.13 for Fig.13 A rear-view stereoscopic structural diagram of the portion shown;

[0030] Fig.14 It is a rear-view stereoscopic structural schematic diagram of the height positioning mechanism in the present invention;

[0031] Fig.15 It is a schematic diagram of the main stereoscopic structure of the sludge installation stabilization mechanism in the present invention;

[0032] Fig.16 for Fig.15 The schematic diagram of the main cross-sectional structure shown in part;

[0033] Fig.17 for Fig.16 Schematic diagram of the enlarged structure of part D shown in FIG.

[0034] 1. Water channel box; 2. Water inlet guide box; 3. Water baffle; 4. Water inlet; 5. Filter screen; 6. Adjustment plate; 7. Regeneration resin box; 8. Dephosphorization net box; 9. Water sealing base; 10. Water sealing top plate; 11. Material pad; 12. Dephosphorization resin; 13. Track groove; 14. Track bar; 15. Take-in and put-out port; 16. Water pump; 17. Liquid inlet pipe; 18. Liquid discharge pipe; 19. Waste discharge pipe; 20. Threaded rod; 21. Threaded sleeve; 22. Stabilizing plate; 23. Closed telescopic plate; 24. Water inlet impeller shaft; 25. Synchronous sprocket; 26. Synchronous chain; 27. Water inlet motor; 28. Protective cover; 29. ​​Positioning slot; 30. Connecting frame; 31. Positioning plug plate; 32. Connecting plate; 33. Electric telescopic rod one; 34. Winding shaft; 35. Winding drum; 36. 6. Lifting line; 37. Reciprocating shaft; 38. Gear plate; 39. Pinion; 40. Reciprocating gear; 41. Belt roller; 42. Limit cylinder; 43. Conveyor belt one; 44. Conveyor belt two; 45. Tooth group one; 46. Tooth group two; 47. Synchronous gear; 48. Driving motor; 49. Pulley; 50. Synchronous belt; 51. Watertight plate; 52. Trigger plate; 53. Trigger switch; 54. Positioning slot; 55. Positioning block; 56. Fixed block; 57. Guide cylinder; 58. Reset spring; 59. Solar panel; 60. Electric telescopic rod two; 61. Distribution box; 62. Mounting sleeve; 63. Silt plug rod; 64. Fixed height bolt; 65. Expansion plate; 66. Adjustment port; 67. Adjustment screw; 68. Sliding block; 69. Closed slide plate; 70. Articulated arm. DETAILED DESCRIPTION

[0035] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] The embodiment of the present invention provides a river water phosphorus removal device, such as Figure 1-17As shown, the river water dephosphorization device comprises: a water flow channel box 1, a water inlet guide box 2 and a water baffle 3, the water flow channel box 1 is placed in the river according to the water flow direction, the corresponding two sides of the water flow channel box 1 are openings, respectively used for water inlet and outlet, the water inlet guide box 2 is fixedly installed on the water inlet side of the water flow channel box 1, used to introduce water into the water flow channel box 1, the corresponding two sides of the water inlet guide box 2 are openings, respectively used for water inlet and outlet, the water baffle 3 is fixedly installed on the water inlet side of the water inlet guide box 2, used to close the river; the water baffle 3 is provided with a water inlet 4 corresponding to the water inlet guide box 2, and a filter screen 5 is fixedly installed at the water inlet 4 for filtering impurities; adjustment plates 6 are hingedly installed on both sides of the water baffle 3 for adjusting the angle according to the width of the river, and cooperating with the water baffle 3 to close the river; a regeneration resin box 7 is fixedly installed on the top of the water flow channel box 1, and a plurality of dephosphorization net boxes 8 are longitudinally placed in the water flow channel box 1, and the plurality of dephosphorization net boxes 8 are fixedly installed at the water inlet 4. The net boxes 8 are evenly arranged along the water flow direction, and are filled with phosphorus removal resin 12 for adsorbing and removing phosphorus in the water. The top of the water flow channel box 1 is provided with an opening which is connected to the regeneration resin box 7 and for the removal of phosphorus net boxes 8 to slide. At least one of the removal of phosphorus net boxes 8 is located outside the water flow channel box 1 and is located in the regeneration resin box 7 for resin regeneration; the bottoms of the plurality of removal of phosphorus net boxes 8 are detachably mounted with a water-sealing base 9 using a track groove 13 and a track bar 14, and the tops of the plurality of removal of phosphorus net boxes 8 are detachably mounted with a water-sealing top plate 10 using a track groove 13 and a track bar 14. The water-sealing base 9 at the bottom of the removal of phosphorus net boxes 8 located in the water flow channel box 1 is tightly fitted with the bottom inner wall of the water flow channel box 1, and the water-sealing top plate 10 at the top closes the opening at the top of the water flow channel box 1. The water-sealing base 9 at the bottom of the removal of phosphorus net boxes 8 located in the regeneration resin box 7 closes the opening at the top of the water flow channel box 1, and the water-sealing top plate 10 at the top is located in the regeneration resin box 7.

[0037] In this embodiment, when in use, according to the survey results, a water retaining plate 3 is installed on one side of the river channel, and a water inlet 4 is opened on the water retaining plate 3, and a filter screen 5 is installed. Then, according to the width of the river channel, the angle of the regulating plate 6 is adjusted so that it and the water retaining plate 3 together close a part of the river channel area to ensure that the water flow can smoothly enter the water inlet guide box 2. Subsequently, the river water is filtered through the filter screen 5 to remove impurities and enters the water flow channel box 1 through the openings on both sides of the water inlet guide box 2. In the water flow channel box 1, the river water flows through a plurality of evenly arranged dephosphorization net boxes 8 in turn, and these dephosphorization net boxes 8 are filled with dephosphorization resin 12, which can effectively adsorb and remove phosphorus elements in the water. When the dephosphorization resin 12 in a dephosphorization net box 8 reaches a saturated state, it can be slid out of the water flow channel box 1 and moved to the regeneration resin box 7 for resin regeneration treatment. At the same time, a new or regenerated dephosphorization net box 8 can be replaced to maintain the continuity of the dephosphorization work. During the sliding and replacement of the dephosphorization cage 8, the water sealing base 9 and the water sealing top plate 10 can ensure that the water flow will not leak and maintain the sealing of the device.

[0038] The river water dephosphorization device can effectively guide river water into the water flow channel box 1 by designing the water inlet guide box 2 and the water baffle 3, and use the dephosphorization resin 12 in the dephosphorization net box 8 to efficiently adsorb and remove phosphorus in the water. This design not only improves the dephosphorization efficiency, but also avoids the interference and damage to the river water flow in the traditional dephosphorization method. At the same time, by adjusting the angle of the adjustment plate 6, it can adapt to rivers of different widths, enhancing the applicability and flexibility of the device.

[0039] In addition, the dephosphorization device also adopts a detachable water-sealing base 9 and a water-sealing top plate 10, as well as a sliding dephosphorization cage 8 design. This design not only facilitates the replacement of the dephosphorization cage 8 and the resin regeneration operation, but also ensures the sealing of the device during the replacement process, avoiding leakage and waste of water flow. At the same time, through the coordinated use of the track groove 13 and the track bar 14, the dephosphorization cage 8 can be quickly installed and disassembled, improving work efficiency and convenience of operation. This innovative design not only reduces maintenance costs, but also extends the service life of the device, providing an efficient and environmentally friendly solution for dephosphorization in river water.

[0040] In a further preferred embodiment of the present invention, a material pad 11 is fixedly installed on the bottom inner wall of the dephosphorization cage 8, the bottom of the material pad 11 is in contact with the top of the water sealing base 9, and the dephosphorization resin 12 is laid on the material pad 11 to support the dephosphorization resin 12 when taking and placing the dephosphorization cage 8.

[0041] In this embodiment, a material pad 11 is fixedly installed on the bottom inner wall of the dephosphorization cage 8. The material pad 11 plays a key role when installing or disassembling the dephosphorization cage 8: its bottom is in close contact with the top of the water sealing base 9, forming a stable supporting surface. The dephosphorization resin 12 is evenly laid on the top of the material pad 11. In this way, when the dephosphorization cage 8 is moved, the dephosphorization resin 12 can be effectively supported to avoid the resin scattering or leakage caused by shaking or tilting. After taking out the dephosphorization cage 8, it can be poured through the top opening. This design greatly simplifies the replacement process of the dephosphorization cage 8 and improves the convenience and safety of operation.

[0042] In a further preferred embodiment of the present invention, the regenerated resin box 7 is provided with a plurality of access openings 15 on one side of the sliding direction of the track bar 14 for taking and placing the dephosphorization cage 8 in the regenerated resin box 7 , and the regenerated resin box 7 is provided with a closing plate detachably mounted at the access opening 15 by bolts for closing the access opening 15 .

[0043] In this embodiment, the regeneration resin box 7 is provided with a plurality of access ports 15 on one side of the sliding direction of the track bar 14. The provision of these access ports 15 allows the operator to conveniently access the dephosphorization net box 8 located in the regeneration resin box 7. In order to maintain the sealing of the regeneration resin box 7 and prevent the resin from leaking during the regeneration process, the access ports 15 are closed with a closing plate that can be detachably installed with bolts. When it is necessary to access the dephosphorization net box 8, the operator can open the closing plate and slide the dephosphorization net box 8 into or out of the regeneration resin box 7 through the access port 15; after the operation is completed, the closing plate is reinstalled to ensure the sealing of the regeneration resin box 7.

[0044] In a further preferred embodiment of the present invention, a water pump 16 is provided on one side of the regenerated resin box 7, and a liquid inlet pipe 17 and a liquid discharge pipe 18 are fixedly installed on the water inlet end and the water discharge end of the water pump 16 respectively. The liquid discharge pipe 18 is connected to the regenerated resin box 7 and is used to pump in the resin regeneration solution. A waste pipe 19 with a valve is also provided on one side of the regenerated resin box 7 for discharging the regeneration solution after the regenerated resin.

[0045] In this embodiment, a water pump 16 is additionally provided on one side of the regeneration resin box 7, and a liquid inlet pipe 17 and a liquid discharge pipe 18 are fixedly installed on the water inlet end and the water discharge end of the water pump 16, respectively. When it is necessary to regenerate the dephosphorization resin 12, the operator can inject the resin regeneration solution into the water pump 16 through the liquid inlet pipe 17, and then start the water pump 16 to pump the resin regeneration solution into the regeneration resin box 7 through the liquid discharge pipe 18. The dephosphorization resin 12 in the dephosphorization net box 8 in the regeneration resin box 7 will be regenerated under the action of the resin regeneration solution. After the regeneration is completed, the operator can discharge the regenerated waste liquid by opening the valve on the waste discharge pipe 19. This design makes the resin regeneration process more automated and efficient.

[0046] In a further preferred embodiment of the present invention, the thickness of the water sealing base 9 is 1.5 to 2 times the thickness of the water sealing top plate 10 , the number of the phosphorus removal cages 8 is at least two, and at least one phosphorus removal cage 8 is located in the water flow channel box 1 .

[0047] In this embodiment, the thickness of the water sealing base 9 is designed to be 1.5 to 2 times the thickness of the water sealing top plate 10. This design is intended to enhance the structural strength of the water sealing base 9 to ensure that it can withstand greater water pressure and impact force, thereby improving the stability and durability of the entire dephosphorization device. In addition, the number of dephosphorization cages 8 is at least two, and at least one dephosphorization cage 8 is located in the water flow channel box 1. Such a layout allows the dephosphorization process to be carried out more continuously and efficiently, and is also conducive to improving the dephosphorization efficiency and processing capacity. During this period, according to the position of the dephosphorization cage 8, the water sealing base 9 and the water sealing top plate 10 alternately close the opening at the top of the water flow channel box 1.

[0048] The arrangement of at least two dephosphorization boxes 8 allows the dephosphorization process to be carried out more continuously. When the resin in one dephosphorization box 8 reaches a saturated state, it can be quickly replaced with another dephosphorization box 8 that has been regenerated, thereby ensuring the continuity and efficiency of the dephosphorization work. At the same time, the arrangement of at least one dephosphorization box 8 located in the water flow channel box 1 is also conducive to improving the dephosphorization efficiency, because the water flow can directly flush the dephosphorization box 8, so that the resin is fully in contact with the phosphorus element in the water flow and an adsorption reaction occurs.

[0049] In a further preferred embodiment of the present invention, a threaded rod 20 is hingedly installed on the outer side of the two adjustment plates 6, and a threaded sleeve 21 is threadedly sleeved on the threaded rod 20 for inserting into the stable adjustment plate 6 on the river channel wall, and a stabilizing plate 22 is fixedly sleeved on the threaded sleeve 21 for contacting the stable threaded sleeve 21 on the river channel wall.

[0050] In this embodiment, the outer sides of the two adjustment plates 6 are hingedly mounted with threaded rods 20 to facilitate adjustment of the support angle. The threaded rods 20 are threadedly sleeved with threaded sleeves 21. When the threaded sleeves 21 rotate along the threaded rods 20 and move downward, they can be tightly inserted into the river channel wall, thereby fixing the position of the adjustment plate 6. In order to enhance the contact stability between the threaded sleeves 21 and the river channel wall, the threaded sleeves 21 are also fixedly sleeved with stabilizing plates 22. The stabilizing plates 22 have a large contact area, can better disperse the pressure and increase the friction force, and ensure the stability of the threaded sleeves 21 and the entire adjustment plate 6 structure.

[0051] Since the combination of the threaded rod 20 and the threaded sleeve 21 allows the adjustment plate 6 to be adjusted according to the specific shape and conditions of the river channel, the device can adapt to various complex water flow environments and river channel forms. This adaptability not only makes the installation of the device more convenient, but also reduces the risk of damage caused by environmental incompatibility, thereby extending the service life of the device. At the same time, the addition of the stabilizing sheet 22 further enhances the connection strength between the device and the river channel wall, so that the device can better resist the scouring and erosion of the water flow during long-term use.

[0052] In a further preferred embodiment of the present invention, a closed expansion piece 23 is fixedly installed on the inner side of the two adjustment plates 6 , and the two closed expansion pieces 23 are fixedly connected to the water baffle plate 3 for closing the hinge between the water baffle plate 3 and the adjustment plate 6 .

[0053] In this embodiment, in order to enhance the sealing property of the hinged joint between the water retaining plate 3 and the adjusting plate 6, a closed expansion piece 23 is fixedly installed on the inner side of the two adjusting plates 6. These closed expansion pieces 23 are made of elastic material, have certain elasticity and flexibility, and can be closely fitted at the hinged joint between the water retaining plate 3 and the adjusting plate 6 to form an effective closed structure. When the adjusting plate 6 adjusts the angle according to actual needs, the closed expansion piece 23 can be stretched and deformed accordingly to maintain a close fit with the hinged joint, thereby ensuring that the connection between the water retaining plate 3 and the adjusting plate 6 will not leak due to water scouring or slight displacement during operation.

[0054] In a further preferred embodiment of the present invention, a plurality of water inlet impeller shafts 24 are rotatably installed in the water inlet guide box 2, both ends of the plurality of water inlet impeller shafts 24 extend to the outside of the water inlet guide box 2, and a synchronous sprocket 25 is fixedly installed at a common end, and a synchronous chain 26 is sleeved on the synchronous sprocket 25 to make the plurality of water inlet impeller shafts 24 rotate together, and a water inlet motor 27 is fixedly installed on the outer side of the water inlet guide box 2, and the output shaft of the water inlet motor 27 is fixedly connected to the corresponding end of the water inlet impeller shaft 24.

[0055] In this embodiment, in order to improve the water intake efficiency and the stability of power transmission of the water intake guide box 2, multiple water intake impeller shafts 24 are innovatively installed and rotated inside the water intake guide box 2. Both ends of these water intake impeller shafts 24 extend to the outside of the water intake guide box 2, and a synchronous sprocket 25 is fixedly installed on one end of them. The synchronous sprockets 25 are connected by a synchronous chain 26 to ensure that all water intake impeller shafts 24 can rotate synchronously. In order to achieve this rotation, a water intake motor 27 is fixedly installed on the outside of the water intake guide box 2, and its output shaft is firmly connected to the end of one of the water intake impeller shafts 24. When the water intake motor 27 is started, it drives the connected water intake impeller shaft 24 to rotate, and through the transmission of the synchronous sprocket 25 and the synchronous chain 26, all water intake impeller shafts 24 are driven to rotate synchronously. When the water flow speed and amount are sufficient, the water intake motor 27 can be disabled.

[0056] In a further preferred embodiment of the present invention, the water inlet motor 27 , the synchronous sprocket 25 and the synchronous chain 26 are provided with a protective cover 28 , and the protective cover 28 is fixedly connected to the outer side of the water inlet guide box 2 .

[0057] In this embodiment, in order to enhance the safety and durability of the water inlet motor 27 , the synchronous sprocket 25 and the synchronous chain 26 , a protective cover 28 is installed.

[0058] In a further preferred embodiment of the present invention, the height of the water baffle plate 3 is greater than the height of the water flow channel box 1 and the water inlet guide box 2 , and the height of the adjustment plate 6 is equal to the height of the water baffle plate 3 .

[0059] In this embodiment, the height of the water baffle 3 is set to be greater than the height of the water flow channel box 1 and the water inlet guide box 2. This design is intended to ensure that the water baffle 3 can effectively block the water flow and prevent it from bypassing the water flow channel box 1 and the water inlet guide box 2 and directly affecting the phosphorus removal effect. At the same time, the height of the adjustment plate 6 is set to be equal to the water baffle 3. This design not only maintains the aesthetics of the overall structure, but also ensures that the adjustment plate 6 can form a good match with the water baffle 3 when adjusting the angle, and jointly maintain the stable introduction of the water flow.

[0060] In order to further improve the use effect of the device, in addition to the above scheme, this scheme also has the following embodiments:

[0061] In another embodiment of the present invention, the water flow channel box 1, the regeneration resin box 7, the multiple water sealing bases 9 and the multiple water sealing top plates 10 are all provided with positioning slots 29 on the other side relative to the access port 15, and the outer sides of the water flow channel box 1 and the regeneration resin box 7 are provided with a height positioning mechanism, the height positioning mechanism includes a connecting frame 30 arranged on the outer sides of the water flow channel box 1 and the regeneration resin box 7, a plurality of positioning plug plates 31 are fixedly mounted on the connecting frame 30, and the plurality of positioning plug plates 31 are respectively inserted into the plurality of positioning slots 29 for positioning the water sealing base 9 and the water sealing top plate 10 in the water flow channel box 1 or the regeneration resin box 7, a connecting plate 32 is fixedly mounted on the connecting frame 30, and an electric telescopic rod 33 is fixedly mounted on the regeneration resin box 7, the output rod of the electric telescopic rod 33 is fixedly connected to the connecting plate 32 for controlling the displacement of the connecting frame 30 and the positioning plug plates 31, and the positioning plug plates 31 always close the positioning slots 29 on the water flow channel box 1 and the regeneration resin box 7 to avoid leakage.

[0062] In this embodiment, the height positioning mechanism includes a connecting frame 30, a positioning plug plate 31, a connecting plate 32 and an electric telescopic rod 33. Specifically, a positioning slot 29 is provided on the other side of the water flow channel box 1, the regeneration resin box 7, and the multiple water sealing bases 9 and the water sealing top plate 10 relative to the access port 15. The connecting frame 30 is fixedly mounted on the outside of the water flow channel box 1 and the regeneration resin box 7, and multiple positioning plug plates 31 are fixed thereon. These positioning plug plates 31 can be accurately inserted into the corresponding positioning slots 29, so as to locate the water sealing base 9 and the water sealing top plate 10 in the water flow channel box 1 or the regeneration resin box 7. In addition, a connecting plate 32 is also fixed on the connecting frame 30, and an electric telescopic rod 33 is fixed on the regeneration resin box 7. The output rod of the electric telescopic rod 33 is fixedly connected to the connecting plate 32. By controlling the extension and retraction of the electric telescopic rod 33, the displacement of the connecting frame 30 and the positioning plug plate 31 can be conveniently controlled, thereby realizing the rapid fixation of the water-sealing base 9 and the water-sealing top plate 10, thereby closing the top opening of the water flow channel box 1 to ensure that it is always closed; at the same time, it is also convenient to ensure the accurate position of the water-sealing base 9 and the water-sealing top plate 10 when pulling out or sliding in the installation of the dephosphorization network box 8, to avoid displacement caused by disturbance.

[0063] In another embodiment of the present invention, a reciprocating suspension transmission mechanism is provided in the regeneration resin box 7, which is used to control the dephosphorization net box 8, the water sealing base 9 and the water sealing top plate 10 in the water flow channel box 1 or the regeneration resin box 7, and the reciprocating suspension transmission mechanism includes a plurality of winding shafts 34, and the plurality of winding shafts 34 are rotatably installed in the regeneration resin box 7, and the number of the winding shafts 34 is equal to the number of the dephosphorization net boxes 8, and the winding shafts 34 are located directly above the dephosphorization net boxes 8, and the plurality of winding shafts 34 are fixedly sleeved with winding drums 35, and the winding drums 35 are wound with hoisting lines 36, and the hoisting lines The bottom end of 36 is fixedly connected with the corresponding water sealing top plate 10 below, and is used to suspend the dephosphorization net box 8, the water sealing base 9 and the water sealing top plate 10. A plurality of reciprocating shafts 37 are rotatably installed in the regeneration resin box 7. The number of the reciprocating shafts 37 is equal to the winding shaft 34. The reciprocating shafts 37 are located directly above the winding shaft 34. A gear plate 38 is fixedly sleeved on the plurality of reciprocating shafts 37. A pinion 39 is fixedly sleeved on the plurality of winding shafts 34. The plurality of pinions 39 are respectively meshed with the corresponding gear plates 38, so that the plurality of reciprocating shafts 37 respectively drive the plurality of winding shafts 34 to respectively rotate. Rotation, multiple reciprocating shafts 37 are fixedly sleeved with reciprocating gears 40, four belt rollers 41 are rotatably installed in the regeneration resin box 7, and the four belt rollers 41 are fixedly sleeved with limit cylinders 42, and the four limit cylinders 42 are divided into two groups, respectively sleeved with a transmission belt 1 43 and a transmission belt 2 44, the transmission belt 1 43 and the transmission belt 2 44 are respectively located above and below the multiple reciprocating gears 40, and the transmission belt 1 43 and the transmission belt 2 44 rotate in opposite directions, and the outer side of the transmission belt 1 43 is fixedly installed with a tooth group 1 45, and the outer side of the transmission belt 2 44 is fixedly installed with a tooth group 2 46 The tooth group 1 45 and the tooth group 2 46 are alternately meshed with the reciprocating gear 40 to drive the reciprocating shaft 37 to rotate reciprocatingly. A synchronous gear 47 is fixedly sleeved on a belt roller 41 corresponding to the transmission belt 1 43 and the transmission belt 2 44. The two synchronous gears 47 are meshed so that the rotation of any one belt roller 41 can drive the belt roller 41 of the other group to rotate in the opposite direction. A driving motor 48 is fixedly installed in the regenerated resin box 7. A pulley 49 is fixedly sleeved on the output shaft of the driving motor 48 and any one of the belt rollers 41. The two pulleys 49 are sleeved with the same synchronous belt 50.

[0064] In this embodiment, the reciprocating suspension transmission mechanism is placed inside the regeneration resin box 7, aiming to accurately control the position and movement of the dephosphorization cage 8, the water sealing base 9 and the water sealing top plate 10 in the water flow channel box 1 or the regeneration resin box 7. The core components of the reciprocating suspension transmission mechanism include a plurality of winding shafts 34, which are all firmly rotatably mounted in the regeneration resin box 7, and the number matches the number of the dephosphorization cages 8. A reciprocating shaft 37 is provided directly above each winding shaft 34, and the two are linked by the precise meshing of the pinion 39 and the gear plate 38. A winding drum 35 is mounted on the winding shaft 34, on which a hoisting line 36 is wound, and the bottom ends of these hoisting lines 36 are closely connected to the water sealing top plate 10, thereby forming a suspension system. In addition, we have also designed a drive system consisting of a transmission belt 1 43, a transmission belt 2 44, a reciprocating gear 40, a belt roller 41 and a synchronous gear 47. Transmission belt 1 43 and transmission belt 2 44 are respectively located above and below the reciprocating gear 40 and rotate in opposite directions. The outer sides of the transmission belt 1 45 and transmission belt 2 46 are respectively provided. The transmission belt 1 45 and transmission belt 2 46 can alternately mesh with the reciprocating gear 40, thereby driving the reciprocating shaft 37 to reciprocate. The entire drive system is powered by a drive motor 48, which is connected to one of the belt rollers 41 through a synchronous belt 50, thereby driving the entire system to operate.

[0065] Through the precise meshing of the pinion 39 and the gear plate 38, and the alternating meshing of the tooth set 1 45 and the tooth set 2 46 with the reciprocating gear 40, the precise control of the rotation angle and speed of the winding shaft 34 is achieved, thereby ensuring the precise positioning and smooth movement of the dephosphorization net box 8, the water sealing base 9 and the water sealing top plate 10. In addition, the reverse rotation design of the transmission belt 1 43 and the transmission belt 2 44, and the meshing action of the synchronous gear 47, further enhance the stability and reliability of the transmission system, making the entire mechanism more stable and efficient during operation.

[0066] Through the single control of the drive motor, the operation of the entire transmission mechanism can be easily realized without cumbersome manual operation. This design not only simplifies the operation process and reduces labor costs, but also enables the device to adapt to various working environments and needs more flexibly. Especially in scenarios where the position of the dephosphorization cage 8 needs to be frequently adjusted or maintenance is required, the advantages of the reciprocating suspension transmission mechanism are particularly obvious. It can effectively shorten the operation time and improve work efficiency, thereby bringing users a more convenient and efficient use experience.

[0067] In another embodiment of the present invention, a watertight plate 51 is fixedly installed in the regeneration resin box 7, and the watertight plate 51 is located below the winding shaft 34. The lifting line 36 slides through the watertight plate 51, and the setting height of the watertight plate 51 is higher than the discharge end of the discharge pipe 18.

[0068] In this embodiment, a watertight plate 51 is fixedly installed under the winding shaft 34, which can ensure the sealing of the lifting line 36 during the penetration process and prevent liquid leakage. Moreover, its setting height is higher than the discharge end of the drain pipe 18, avoiding liquid from entering and maintaining the stable operation of the entire system.

[0069] In another embodiment of the present invention, a trigger plate 52 is provided below the watertight plate 51, and the trigger plate 52 is slidably installed in the regeneration resin box 7. The hoisting line 36 slides through the trigger plate 52. A trigger switch 53 is fixedly installed at the bottom of the watertight plate 51. The trigger end of the trigger switch 53 is arranged corresponding to the sliding direction of the trigger plate 52. The trigger switch 53 is connected to the water pump 16. A plurality of positioning slots 54 are provided at the bottom of the trigger plate 52. Positioning blocks 55 are fixedly installed on the tops of the plurality of water sealing top plates 10. The positioning blocks 55 are arranged corresponding to the positioning slots 54, so that the positioning blocks 55 are inserted into the positioning slots 54 after the water sealing top plate 10 is lifted into the regeneration resin box 7. The suspension of the combined hoisting line 36 stabilizes the position of the water-sealing top plate 10, which makes it convenient to extract the dephosphorization cage 8 through the access port 15, and also makes the trigger plate 52 slide up to touch the trigger switch 53, so that the water pump 16 pumps in the regeneration liquid. A fixed block 56 is fixedly installed on the inner wall of the regeneration resin box 7, and the fixed block 56 is located below the trigger plate 52. A guide cylinder 57 is slidably installed on the trigger plate 52. The top of the guide cylinder 57 is fixedly connected to the bottom of the watertight plate 51, and the top is fixedly connected to the fixed block 56. A reset spring 58 is sleeved on the guide cylinder 57. The top of the reset spring 58 conflicts with the bottom of the watertight plate 51, and the bottom conflicts with the top of the trigger plate 52, which is used to reset the trigger plate 52.

[0070] In this embodiment, a trigger plate 52 is provided below the watertight plate 51, and the trigger plate 52 can slide along the inner wall of the regeneration resin box 7, and the hoisting line 36 can smoothly pass through it. At the same time, a trigger switch 53 is fixedly installed at the bottom of the watertight plate 51, and its trigger end precisely corresponds to the sliding direction of the trigger plate 52. When the water-sealing top plate 10 is lifted into the regeneration resin box 7 along with the hoisting line 36, the positioning block 55 at the top thereof will accurately fit into the positioning slot 54 at the bottom of the trigger plate 52, thereby stabilizing the position of the water-sealing top plate 10. At this time, the trigger plate 52 will slide up due to the thrust of the water-sealing top plate 10, and then trigger the trigger switch 53. Once the trigger switch 53 is triggered, the water pump 16 will be immediately started to pump in the regeneration liquid. In order to ensure that the trigger plate 52 can slide smoothly and accurately, a fixing block 56 is arranged below it, and a guide cylinder 57 is slidably installed on the trigger plate 52, and the top of the guide cylinder 57 is fixedly connected to the bottom of the watertight plate 51 and the fixing block 56. In addition, a reset spring 58 is sleeved on the guide cylinder 57 to ensure that the trigger plate 52 can automatically reset when no external force is applied.

[0071] In another embodiment of the present invention, a solar panel 59 and an electric telescopic rod 60 are hingedly installed on the top of the regeneration resin box 7, and the output rod of the electric telescopic rod 60 is hinged to the solar panel 59. A distribution box 61 is fixedly installed on the top of the regeneration resin box 7, and the distribution box 61 is connected to the solar panel 59, the water pump 16, the water inlet motor 27, the electric telescopic rod 33, the drive motor 48, the trigger switch 53 and the electric telescopic rod 60.

[0072] In this embodiment, a solar panel 59 and an electric telescopic rod 60 are hingedly installed on the top of the regeneration resin box 7. The solar panel 59 can capture solar energy and convert it into electrical energy, providing green and sustainable energy for the entire device. The output rod of the electric telescopic rod 60 is hinged with the solar panel 59, so that the solar panel 59 can adjust the angle according to the position of the sun, thereby maximizing the capture of solar energy. At the same time, a distribution box 61 is fixedly installed on the top of the regeneration resin box 7, and the distribution box 61 is responsible for distributing the electrical energy generated by the solar panel 59 to various electrical components such as the water pump 16, the water inlet motor 27, the electric telescopic rod 33, the drive motor 48, the trigger switch 53 and the electric telescopic rod 60. This design not only improves the efficiency of energy utilization, but also enables the device to operate more intelligently and autonomously.

[0073] In another embodiment of the present invention, at least two sides of the water flow channel box 1 are provided with a silt installation stabilization mechanism, which is used to insert into the river silt to stabilize the water flow channel box 1, the water baffle 3 and the adjustment plate 6. The silt installation stabilization mechanism includes a mounting sleeve 62 fixedly mounted on the side of the water flow channel box 1, and a silt plug rod 63 is slidably installed in the mounting sleeve 62. A height-fixing bolt 64 for positioning the height of the silt plug rod 63 is threadedly installed on the mounting sleeve 62. Expansion plates 65 are hingedly installed on opposite sides of the silt plug rod 63. An adjustment port 66 is opened on the silt plug rod 63, and an adjusting screw 67 is rotatably installed in the adjustment port 66. The top of the adjusting screw 67 extends to the silt plug rod 63, a sliding block 68 is slidably installed in the adjusting port 66, and the sliding block 68 is threadedly sleeved on the adjusting screw 67, so that the adjusting screw 67 drives the sliding block 68 to slide up and down along the adjusting port 66, and both sides of the sliding block 68 extend to the outside of the silt plug 63 and are fixedly installed with a closed slide plate 69, and the two closed slide plates 69 are respectively in sliding contact with the two sides of the silt plug 63 to close the adjusting port 66, and the two closed slide plates 69 are hingedly installed with hinged arms 70, and the two hinged arms 70 are respectively hinged to the two expansion plates 65, so that the angle of the expansion plate 65 can be adjusted when the closed slide plate 69 slides, and after the silt is inserted, the expansion plate 65 is unfolded in parallel.

[0074] In this embodiment, a silt installation stabilization mechanism is designed to ensure the stable installation of the water flow channel box 1, the water retaining plate 3 and the adjustment plate 6 in the river channel. The silt installation stabilization mechanism includes a mounting sleeve 62 fixedly mounted on the side of the water flow channel box 1, and a silt plug rod 63 is installed in the mounting sleeve 62 through which the silt plug rod 63 is slidably installed. By adjusting the height of the silt plug rod 63 and fixing it with a height fixing bolt 64, it can adapt to river silt of different depths. The silt plug rod 63 is hinged with an expansion plate 65 on both sides. The sliding of the closed slide plate 69 can be controlled by the adjustment screw 67 and the sliding block 68 in the adjustment port 66, thereby adjusting the angle of the expansion plate 65. When the silt plug rod 63 is inserted into the silt, the expansion plate 65 can be expanded in parallel to increase the contact area with the silt and improve stability. During the sliding process, the closed slide plate 69 not only closes the adjustment port 66, but is also connected to the expansion plate 65 through the articulated arm 70 to achieve synchronous adjustment of the angle.

[0075] In summary, compared with the relevant technologies, (how this device achieves what purpose or effect as a whole, and summarizes the beneficial effects, just briefly describe it).

[0076] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0077] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A river water dephosphorization device, characterized in that: include: A water flow channel box, a water inlet guide box and a water baffle, wherein the water flow channel box is placed in the river channel according to the water flow direction, the corresponding two sides of the water flow channel box are both openings, respectively used for water inlet and outlet, the water inlet guide box is fixedly installed on the water inlet side of the water flow channel box, used to guide water into the water flow channel box, the corresponding two sides of the water inlet guide box are both openings, respectively used for water inlet and outlet, the water baffle is fixedly installed on the water inlet side of the water inlet guide box, used to close the river channel; The water baffle is provided with a water inlet corresponding to the water inlet guide box, and a filter is fixedly installed at the water inlet for filtering impurities; Adjustment plates are hingedly installed on both sides of the water retaining plate, which are used to adjust the angle according to the width of the river channel and cooperate with the water retaining plate to close the river channel; A regeneration resin box is fixedly installed on the top of the water flow channel box, and a plurality of dephosphorization net boxes are longitudinally placed in the water flow channel box. The plurality of dephosphorization net boxes are evenly arranged along the water flow direction, and are filled with dephosphorization resin inside to adsorb and remove phosphorus in the water. An opening is provided on the top of the water flow channel box, which is connected to the regeneration resin box and for the dephosphorization net box to slide. At least one of the dephosphorization net boxes is located outside the water flow channel box and is located in the regeneration resin box for resin regeneration; The bottoms of the multiple phosphorus removal boxes are all equipped with a water-sealing base detachably mounted by means of track grooves and track bars, and the tops of the multiple phosphorus removal boxes are all equipped with a water-sealing top plate detachably mounted by means of track grooves and track bars. The water-sealing base at the bottom of the phosphorus removal box in the water flow channel box is tightly fitted with the bottom inner wall of the water flow channel box, and the water-sealing top plate on the top closes the opening at the top of the water flow channel box. The water-sealing base at the bottom of the phosphorus removal box in the regeneration resin box closes the opening at the top of the water flow channel box, and the water-sealing top plate on the top is located in the regeneration resin box.

2. The river water dephosphorization device according to claim 1, characterized in that: A material pad is fixedly installed on the bottom inner wall of the dephosphorization cage, the bottom of which is in contact with the top of the water sealing base, and the dephosphorization resin is laid on the material pad to support the dephosphorization resin when taking and placing the dephosphorization cage.

3. The river water dephosphorization device according to claim 1, characterized in that: The regenerated resin box is provided with a plurality of access ports on one side of the sliding direction of the track bar for accessing and placing the dephosphorization cage in the regenerated resin box. The regenerated resin box is provided with a closing plate detachably mounted at the access port by bolts for closing the access port.

4. The river water dephosphorization device according to claim 1, characterized in that: A water pump is provided on one side of the regeneration resin box, and a liquid inlet pipe and a liquid discharge pipe are fixedly installed on the water inlet end and the water discharge end of the water pump respectively. The liquid discharge pipe is connected to the regeneration resin box and is used to pump in the resin regeneration solution. A waste discharge pipe with a valve is also provided on one side of the regeneration resin box for discharging the regeneration solution after the regeneration resin is regenerated.

5. The river water dephosphorization device according to claim 1, characterized in that: The thickness of the water sealing base is 1.5 to 2 times the thickness of the water sealing top plate. The number of the phosphorus removal cages is at least two, and at least one phosphorus removal cage is located in the water flow channel box.

6. The river water dephosphorization device according to claim 1, characterized in that: The outer sides of the two adjustment plates are hingedly installed with threaded rods, and the threaded rods are threadedly sleeved with threaded sleeves for inserting into the stable adjustment plates on the river channel wall. The threaded sleeves are fixedly sleeved with stabilizing plates for contacting the stable threaded sleeves on the river channel wall.

7. The river water dephosphorization device according to claim 1, characterized in that: The inner sides of the two adjusting plates are fixedly mounted with closed expansion pieces, and the two closed expansion pieces are fixedly connected to the water baffle plate to close the hinge between the water baffle plate and the adjusting plate.

8. The river water dephosphorization device according to claim 1, characterized in that: A plurality of water inlet impeller shafts are rotatably installed in the water inlet guide box, both ends of the plurality of water inlet impeller shafts extend outside the water inlet guide box, and a synchronous sprocket is fixedly installed on a common end, and a synchronous chain is sleeved on the synchronous sprocket to make the plurality of water inlet impeller shafts rotate together, and a water inlet motor is fixedly installed on the outside of the water inlet guide box, and the output shaft of the water inlet motor is fixedly connected to the corresponding end of the water inlet impeller shaft.

9. The river water dephosphorization device according to claim 8, characterized in that: The water inlet motor, the synchronous sprocket and the synchronous chain are provided with a protective cover outside, and the protective cover is fixedly connected to the outside of the water inlet guide box.

10. The river water dephosphorization device according to claim 1, characterized in that: The height of the water baffle is greater than the height of the water flow channel box and the water inlet guide box, and the height of the adjustment plate is equal to the height of the water baffle.

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