A rainwater pipe bypass enhanced water purification system

Abstract

The present invention discloses a rainwater pipe bypass enhanced water purification treatment system, and relates to the field of rainwater purification technology. The present invention includes a rainwater collection pool, a square grid is arranged on the top of the rainwater collection pool, a delivery pipe 1 is fixedly penetrated on the side of the rainwater collection pool, a rainwater purification pool is fixedly penetrated on the end of the delivery pipe 1 away from the rainwater collection pool, and a delivery pipe 2 is fixedly penetrated on the side of the rainwater purification pool. The present invention arranges components such as a half gear, a rack and a circular cover plate inside the quantitative feeding structure, so that under the drive of the driving motor, the half gear will carry the rack to make intermittent motion, which will cause the circular cover plate to intermittently block the feeding pipe, achieving the effect of timely and quantitative delivery of purified liquid, and by accurately controlling the delivery amount, the use cost of the purified liquid can be effectively saved. Avoiding excessive use can not only reduce the waste of chemicals, but also reduce the operating cost of the treatment process.

Description

Technical Field

[0001] The invention relates to the technical field of rainwater purification, and in particular to a rainwater pipe bypass enhanced water purification treatment system. Background Art

[0002] Enhanced water treatment systems for storm sewer bypasses are typically designed to improve the quality of collected stormwater, making it safer and more efficient for a variety of uses, such as irrigation, flushing, or other non-potable uses.

[0003] According to a disclosed rainwater pipe bypass enhanced water purification system (CN 114656106 A), it includes a pretreatment system, a biological treatment system, a coagulation sedimentation system and a filtration system. The biological treatment system includes a contact oxidation tank and an aeration device. The contact oxidation tank receives the rainwater that has been preliminarily filtered, and performs biological oxidation in coordination with the gas delivered by the aeration device to obtain biologically oxidized rainwater; the coagulation sedimentation system includes a coagulation reaction tank, a sedimentation tank and a dosing system. The coagulation reaction tank receives the rainwater that has been biologically oxidized, and performs coagulation treatment with the agent added by the dosing system to obtain coagulated rainwater. The sedimentation tank receives the coagulated rainwater for sedimentation treatment to obtain sedimented rainwater. The present invention has the effects of efficient rainwater purification, simple device, long-term stable operation of the system, and low operation and management costs.

[0004] However, in the above application, it is difficult to accurately control the amount of purified liquid added through the cooperation between the biological treatment system and the coagulation and sedimentation system, and it is difficult to avoid excessive use, which will cause waste and increase the operating cost of the treatment process, and needs to be improved. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a rainwater pipe bypass enhanced water purification system, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a rainwater pipe bypass enhanced water purification treatment system, comprising a rainwater collection pool, a square grid is arranged on the top of the rainwater collection pool, a delivery pipe 1 is fixedly penetrated on the side of the rainwater collection pool, a rainwater purification pool is fixedly penetrated on the end of the delivery pipe 1 away from the rainwater collection pool, a delivery pipe 2 is fixedly penetrated on the side of the rainwater purification pool, a rainwater sedimentation pool is fixedly penetrated on the end of the delivery pipe 2 away from the rainwater purification pool, a water outlet pipe is fixedly penetrated on the side of the rainwater sedimentation pool, and a quantitative feeding structure is arranged on the rainwater purification pool;

[0007] Among them, the quantitative feeding structure includes a fixed medicine tank and a driving motor, the fixed medicine tank is arranged on the top of the rainwater purification tank, the bottom of the fixed medicine tank is fixedly penetrated by a feeding pipe, the end of the feeding pipe away from the fixed medicine tank is fixedly penetrated by the top of the rainwater purification tank, the bottom of the driving motor is fixedly connected to the top of the rainwater purification tank, the top of the driving motor is provided with a motor switch, the output shaft of the driving motor is fixedly connected with a half gear, the circumferential surface of the half gear is meshed with a rack, the top of the rack is slidably connected to the inner wall of the rainwater purification tank, one side of the rack is fixedly connected with a circular cover plate, the other side of the rack is fixedly connected with a telescopic spring, and the end of the telescopic spring away from the rack is fixedly connected to the inner wall of the rainwater purification tank.

[0008] According to the above technical solution, a spring is fixedly connected to the top of the rainwater purification tank, a seesaw is fixedly connected to the end of the spring away from the rainwater purification tank, a protective pad is arranged at the bottom of the seesaw, a movable vertical plate passes through the top of the rainwater purification tank and is slidably connected to the movable vertical plate, a foam floating plate is fixedly connected to the movable vertical plate, a limiting ring is fixedly sleeved on the side of the movable vertical plate, and the design of the quantitative feeding structure can add purification liquid into the rainwater purification tank, thereby accelerating the speed of rainwater purification.

[0009] According to the above technical solution, the seesaw is located above the moving vertical plate, and the seesaw is located on the displacement track at the bottom of the moving vertical plate and at the top of the moving vertical plate. The motor switch is located below the seesaw, and the motor switch control end is located on the motion track at the bottom of the seesaw. The design of the seesaw can turn on the motor switch when the moving vertical plate moves, thereby starting the drive motor.

[0010] According to the above technical solution, the feed pipe is located on the circular cover plate, and the feed pipe outlet is located on the moving track at the top of the circular cover plate. The design of the circular cover plate can control the discharge amount of the feed pipe, thereby achieving the effect of quantitative feeding.

[0011] According to the above technical solution, the rainwater purification tank is provided with a stirring structure, which includes a threaded rod, the bottom of the threaded rod is rotatably connected to the inner wall of the rainwater purification tank, the end of the threaded rod away from the rainwater purification tank is fixedly connected to the output shaft of the driving motor, the circumferential surface of the threaded rod is threadedly sleeved with a threaded sleeve, the circumferential surface of the threaded sleeve is fixedly connected with a connecting plate, the side of the connecting plate is rotatably connected with a rotating column, the side of the rotating column is fixedly connected with a connecting column, and the circumferential surface of the connecting column is fixedly connected with a stirring blade. The design of the stirring structure can make the purified liquid and rainwater fully mixed, thereby accelerating the purification speed.

[0012] According to the above technical solution, a fixed connecting column is fixedly connected to the side of the connecting plate, and a spring telescopic plate is fixedly connected to the end of the fixed connecting column away from the connecting plate. A water outlet is opened on the side of the rainwater purification tank, and the side of the spring telescopic plate is slidingly connected to the inner wall of the rainwater purification tank. The water outlet is located on the side of the spring telescopic plate. The design of the spring telescopic plate can control the rainwater output so that the rainwater can be fully stirred.

[0013] According to the above technical solution, the rotating column, the connecting column and the stirring blade are arranged in three groups along a linear array on the side of the connecting plate. The design of the rotating column can make the stirring blade rotate, thereby improving the stirring efficiency.

[0014] According to the above technical solution, the rainwater sedimentation tank is provided with an impurity removal structure, which includes a U-shaped filter screen, and the U-shaped filter screen is arranged on the inner wall of the rainwater sedimentation tank. A movable slide groove is opened on the inner wall of the rainwater sedimentation tank, and a movable slider is slidably connected to the inner wall of the movable slide groove. The side of the movable slider is fixedly connected to the side of the U-shaped filter screen, and a rotating cover plate is arranged on the side of the U-shaped filter screen. The design of the impurity removal structure can remove impurities in rainwater, thereby improving the quality of purified water resources.

[0015] According to the above technical solution, a limiting hole is opened on the side of the rainwater sedimentation tank, and a connecting rod is slidably connected inside the limiting hole. One end of the connecting rod is fixedly connected to a connecting inclined plate, and one side of the connecting inclined plate is fixedly connected to a force transmission plate. The design of the connecting rod can move with the U-shaped filter screen to avoid clogging of the U-shaped filter screen.

[0016] According to the above technical solution, one end of the connecting rod is fixedly connected to the side of the U-shaped filter screen, one end of the force transmission plate passes through the rainwater purification tank and is fixedly connected to the side of the rack. The design of the force transmission plate can transfer the force to the rack on the connecting rod.

[0017] The present invention provides a rainwater pipe bypass enhanced water purification system. It has the following beneficial effects:

[0018] (1) The present invention arranges the components such as the half gear, the rack and the circular cover plate inside the quantitative feeding structure, so that the half gear will make intermittent motion with the rack under the drive of the driving motor, so that the circular cover plate will intermittently block the feeding pipe, thereby achieving the effect of timely and quantitative delivery of the purified liquid. By accurately controlling the delivery amount, the cost of using the purified liquid can be effectively saved. Avoiding excessive use can not only reduce the waste of chemicals, but also reduce the operating cost of the treatment process.

[0019] (2) The present invention arranges components such as a threaded rod, a rotating column and a stirring blade inside the stirring structure so that the threaded sleeve on the threaded rod can move up and down, thereby driving the rotating column and the stirring blade to move up and down for stirring. At the same time, the rotating column can also drive the stirring blade to rotate, so that the purified liquid can be fully stirred after entering the rainwater purification tank. When the rainwater and the purified liquid are fully mixed and stirred, the purifier can fully exert its function, thereby maximizing the purification effect.

[0020] (3) The present invention can block impurities in rainwater through the U-shaped filter net and connecting rods before the rainwater enters the rainwater sedimentation tank by setting up components such as the U-shaped filter net and the connecting rod. At the same time, the connecting rod will move the U-shaped filter net back and forth to prevent impurities from clogging the mesh of the U-shaped filter net and affecting the passing speed of rainwater. In this way, small particles and pollutants can be effectively prevented from entering the rainwater sedimentation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall three-dimensional appearance of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall three-dimensional side view of the present invention;

[0023] Figure 3 It is a schematic diagram of a three-dimensional side section of the present invention;

[0024] Figure 4 A schematic diagram of a three-dimensional display of the interior of a rainwater purification tank of the present invention;

[0025] Figure 5 It is a schematic diagram of a three-dimensional display of the quantitative feeding structure of the present invention;

[0026] Figure 6 It is a schematic diagram of a three-dimensional display of the impurity removal structure of the present invention;

[0027] Figure 7 A schematic diagram of a three-dimensional display of a U-shaped filter screen of the present invention;

[0028] Figure 8 For the present invention Figure 4 A is a three-dimensional magnified schematic diagram.

[0029] In the figure: 1, rainwater collection tank; 2, square grille; 3, conveying pipe 1; 4, rainwater purification tank; 5, conveying pipe 2; 6, rainwater sedimentation tank; 7, quantitative feeding structure; 8, stirring structure; 9, impurity removal structure; 71, medicine tank; 72, conveying pipe; 73, driving motor; 74, motor switch; 75, half gear; 76, rack; 77, round cover; 78, spring; 79, seesaw; 710, protective pad; 711, movable vertical plate; 712, bubble Froth flotation plate; 713, limit ring; 714, telescopic spring; 81, threaded rod; 82, threaded sleeve; 83, connecting plate; 84, rotating column; 85, connecting column; 86, stirring blade; 87, fixed connecting column; 88, spring telescopic plate; 89, water outlet; 91, U-shaped filter screen; 92, movable slide groove; 93, movable slider; 94, limit hole; 95, connecting rod; 96, connecting inclined plate; 97, force transmission plate; 98, rotating cover plate; 10, water outlet pipe. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] See also Figure 1-Figure 4 One embodiment of the present invention is: a rainwater pipe bypass enhanced water purification treatment system, comprising a rainwater collection pool 1, a square grid 2 is arranged on the top of the rainwater collection pool 1, a delivery pipe 1 3 is fixedly penetrated on the side of the rainwater collection pool 1, a rainwater purification pool 4 is fixedly penetrated on the end of the delivery pipe 1 3 away from the rainwater collection pool 1, a delivery pipe 2 5 is fixedly penetrated on the side of the rainwater purification pool 4, a rainwater sedimentation pool 6 is fixedly penetrated on the end of the delivery pipe 2 5 away from the rainwater purification pool 4, an outlet pipe 10 is fixedly penetrated on the side of the rainwater sedimentation pool 6, and a quantitative feeding structure 7 is arranged on the rainwater purification pool 4;

[0032] Among them, the quantitative feeding structure 7 includes a fixed medicine tank 71 and a driving motor 73. The fixed medicine tank 71 is arranged at the top of the rainwater purification pool 4. A feeding pipe 72 is fixedly penetrated at the bottom of the fixed medicine tank 71. One end of the feeding pipe 72 away from the fixed medicine tank 71 is fixedly penetrated with the top of the rainwater purification pool 4. The bottom of the driving motor 73 is fixedly connected to the top of the rainwater purification pool 4. A motor switch 74 is arranged at the top of the driving motor 73. The output shaft of the driving motor 73 is fixedly connected with a half gear 75. The circumferential surface of the half gear 75 is meshed with a rack 76. The top of the rack 76 is slidably connected to the inner wall of the rainwater purification pool 4. A circular cover plate 77 is fixedly connected to one side of the rack 76, and a telescopic spring 714 is fixedly connected to the other side of the rack 76. The end of the telescopic spring 714 away from the rack 76 is fixedly connected to the inner wall of the rainwater purification pool 4.

[0033] A spring 78 is fixedly connected to the top of the rainwater purification tank 4, and a seesaw 79 is fixedly connected to the end of the spring 78 away from the rainwater purification tank 4. A protective pad 710 is arranged at the bottom of the seesaw 79. A movable vertical plate 711 passes through the top of the rainwater purification tank 4 and is slidably connected to the movable vertical plate 711. The movable vertical plate 711 is fixedly connected to a foam floating plate 712, and a limiting ring 713 is fixedly sleeved on the side of the movable vertical plate 711. The design of the quantitative feeding structure 7 can add purification liquid into the rainwater purification tank 4, thereby accelerating the speed of rainwater purification.

[0034] The seesaw 79 is located above the moving vertical plate 711, and the seesaw 79 is located at the bottom of the moving vertical plate 711 and on the displacement track at the top of the moving vertical plate 711. The motor switch 74 is located below the seesaw 79, and the control end of the motor switch 74 is located on the movement track at the bottom of the seesaw 79. The design of the seesaw 79 can turn on the motor switch 74 when the moving vertical plate 711 moves, thereby starting the drive motor 73.

[0035] The feed pipe 72 is located on the circular cover 77, and the outlet of the feed pipe 72 is located on the moving track at the top of the circular cover 77. The design of the circular cover 77 can control the discharge amount of the feed pipe 72, thereby achieving the effect of quantitative feeding.

[0036] When in use, rainwater will enter the rainwater collection pool 1 through the square grille 2, and then enter the rainwater purification pool 4 through the delivery pipe 3. After the rainwater enters the rainwater purification pool 4, due to the buoyancy of the rainwater, the foam float 712 will move upward, thereby causing the movable vertical plate 711 to move upward. During the upward movement of the movable vertical plate 711, one end of the seesaw 79 will be pushed upward, so that the other end of the seesaw 79 will move downward, so that the seesaw 79 will trigger the motor switch 74, the drive motor 73 will start to work, and the output shaft of the drive motor 73 will drive the motor 73 to move upward. As the half gear 75 rotates, the rack 76 moves toward the side of the telescopic spring 714 with the half gear 75. At this time, the circular cover plate 77 leaves the delivery pipe 72, and the purified liquid enters the rainwater purification tank 4 through the delivery pipe 72. When the half gear 75 rotates to the part without the gear, the rack 76 returns to its original position under the action of the telescopic spring 714, so that the circular cover plate 77 blocks the delivery pipe 72, preventing the purified liquid from flowing out. The half gear 75 and the rack 76 will repeat the same work all the time, so that the purified liquid indirectly flows into the purification tank.

[0037] See also Figure 1-8On the basis of the above embodiment, in another embodiment of the present invention, a rainwater purification pool 4 is provided with a stirring structure 8, the stirring structure 8 comprises a threaded rod 81, the bottom of the threaded rod 81 is rotatably connected to the inner wall of the rainwater purification pool 4, the end of the threaded rod 81 away from the rainwater purification pool 4 is fixedly connected to the output shaft of the driving motor 73, the circumferential surface of the threaded rod 81 is threadedly sleeved with a threaded sleeve 82, the circumferential surface of the threaded sleeve 82 is fixedly connected with a connecting plate 83, the side of the connecting plate 83 is rotatably connected with a rotating column 84, the side of the rotating column 84 is fixedly connected with a connecting column 85, the circumferential surface of the connecting column 85 is fixedly connected with a stirring blade 86, the design of the stirring structure 8 can make the purified liquid and rainwater fully mixed, thereby accelerating the purification speed.

[0038] A fixed connecting column 87 is fixedly connected to the side of the connecting plate 83, and a spring telescopic plate 88 is fixedly connected to the end of the fixed connecting column 87 away from the connecting plate 83. A water outlet 89 is opened on the side of the rainwater purification pool 4. The side of the spring telescopic plate 88 is slidingly connected to the inner wall of the rainwater purification pool 4. The water outlet 89 is located on the side of the spring telescopic plate 88. The design of the spring telescopic plate 88 can control the rainwater output so that the rainwater can be fully stirred.

[0039] The rotating column 84, the connecting column 85 and the stirring blade 86 are arranged in three groups along a linear array on the side of the connecting plate 83. The design of the rotating column 84 can make the stirring blade 86 rotate, thereby improving the stirring efficiency.

[0040] The rainwater sedimentation tank 6 is provided with a debris removal structure 9, which includes a U-shaped filter screen 91. The U-shaped filter screen 91 is arranged on the inner wall of the rainwater sedimentation tank 6. A movable slide groove 92 is opened on the inner wall of the rainwater sedimentation tank 6. A movable slider 93 is slidably connected to the inner wall of the movable slide groove 92. The side of the movable slider 93 is fixedly connected to the side of the U-shaped filter screen 91. A rotating cover plate 98 is arranged on the side of the U-shaped filter screen 91. The design of the debris removal structure 9 can remove impurities in rainwater, thereby improving the quality of purified water resources.

[0041] A limit hole 94 is provided on the side of the rainwater sedimentation tank 6, and a connecting rod 95 is slidably connected inside the limit hole 94. One end of the connecting rod 95 is fixedly connected to a connecting inclined plate 96, and one side of the connecting inclined plate 96 is fixedly connected to a force transmission plate 97. The design of the connecting rod 95 can move with the U-shaped filter screen 91 to avoid clogging of the U-shaped filter screen 91.

[0042] One end of the connecting rod 95 is fixedly connected to the side of the U-shaped filter screen 91 , one end of the force transmission plate 97 passes through the rainwater purification tank 4 and is fixedly connected to the side of the rack 76 . The design of the force transmission plate 97 can transfer the rack 76 to the connecting rod 95 .

[0043] When in use, when the driving motor 73 rotates, it will drive the threaded rod 81 to rotate, so that the threaded sleeve 82 on the threaded rod 81 will move up and down, thereby driving the connecting plate 83 to move up and down, and the rotating column 84 and the stirring blade 86 on the connecting plate 83 will also move up and down to fully stir the rainwater and the purified liquid. In the process of the rotating column 84 and the stirring blade 86 moving up and down, they will be subject to water resistance, so that the rotating column 84 will rotate, thereby driving the stirring blade 86 to rotate continuously, so that the rainwater can be stirred more fully, and when the connecting plate 83 moves upward, the fixed connecting column 87 will drive the spring telescopic plate 88 to move upward, thereby opening the water outlet 89, so that the mixed rainwater flows into the delivery pipe In pipe 25, when the connecting plate 83 moves downward, the fixed connecting column 87 will move downward with the spring telescopic plate 88, thereby blocking the water outlet 89, so that rainwater cannot flow into the conveying pipe 25, so that the amount of rainwater passing through can be controlled. The rainwater will enter the rainwater sedimentation tank 6 through the conveying pipe 25. Before entering the rainwater sedimentation tank 6, the rainwater will pass through the U-shaped filter screen 91 to block impurities in the rainwater. When the rack 76 moves back and forth, it will move the force transmission plate 97 back and forth. The force transmission plate 97 will move back and forth with the connecting rod 95 through the connecting inclined plate 96, thereby moving the U-shaped filter screen 91 back and forth in the movable slide groove 92, so as to prevent impurities from blocking the mesh of the U-shaped filter screen 91.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rainwater pipe bypass enhanced water purification system, comprising a rainwater collection tank (1), characterized in that: The top of the rainwater collection pool (1) is provided with a square grid (2); a conveying pipe (3) is fixedly passed through the side of the rainwater collection pool (1); a rainwater purification pool (4) is fixedly passed through the end of the conveying pipe (3) away from the rainwater collection pool (1); a conveying pipe (5) is fixedly passed through the side of the rainwater purification pool (4); a rainwater sedimentation pool (6) is fixedly passed through the end of the conveying pipe (5) away from the rainwater purification pool (4); a water outlet pipe (10) is fixedly passed through the side of the rainwater sedimentation pool (6); and a quantitative feeding structure (7) is provided in the rainwater purification pool (4); The quantitative feeding structure (7) comprises a fixed medicine tank (71) and a driving motor (73), wherein the fixed medicine tank (71) is arranged at the top of the rainwater purification tank (4), a feeding pipe (72) is fixedly penetrated through the bottom of the fixed medicine tank (71), an end of the feeding pipe (72) away from the fixed medicine tank (71) is fixedly penetrated through the top of the rainwater purification tank (4), the bottom of the driving motor (73) is fixedly connected to the top of the rainwater purification tank (4), and a motor switch is arranged on the top of the driving motor (73). The output shaft of the driving motor (73) is fixedly connected to a half gear (75), the circumferential surface of the half gear (75) is meshed with a rack (76), the top of the rack (76) is slidably connected to the inner wall of the rainwater purification tank (4), one side of the rack (76) is fixedly connected to a circular cover plate (77), the other side of the rack (76) is fixedly connected to a telescopic spring (714), and one end of the telescopic spring (714) away from the rack (76) is fixedly connected to the inner wall of the rainwater purification tank (4); The top of the rainwater purification pool (4) is fixedly connected to a spring (78); one end of the spring (78) away from the rainwater purification pool (4) is fixedly connected to a seesaw (79); a protective pad (710) is provided at the bottom of the seesaw (79); a movable vertical plate (711) penetrates the top of the rainwater purification pool (4) and is slidably connected to the movable vertical plate (711); the movable vertical plate (711) is fixedly connected to a foam floating plate (712); and a limit ring (713) is fixedly sleeved on the side of the movable vertical plate (711); The seesaw (79) is located above the movable vertical plate (711), and the seesaw (79) is located on a displacement track between the bottom of the movable vertical plate (711) and the top of the movable vertical plate (711); the motor switch (74) is located below the seesaw (79), and the control end of the motor switch (74) is located on a movement track at the bottom of the seesaw (79); The material delivery pipe (72) is located on the circular cover plate (77), and the outlet of the material delivery pipe (72) is located on the moving track at the top of the circular cover plate (77); The rainwater purification tank (4) is provided with a stirring structure (8), the stirring structure (8) comprising a threaded rod (81), the bottom of the threaded rod (81) being rotatably connected to the inner wall of the rainwater purification tank (4), the end of the threaded rod (81) away from the rainwater purification tank (4) being fixedly connected to the output shaft of the driving motor (73), the circumferential surface of the threaded rod (81) being threadedly sleeved with a threaded sleeve (82), the circumferential surface of the threaded sleeve (82) being fixedly connected to a connecting plate (83), the side of the connecting plate (83) being rotatably connected to a rotating column (84), the side of the rotating column (84) being fixedly connected to a connecting column (85), and the circumferential surface of the connecting column (85) being fixedly connected to a stirring blade (86).

2. A rainwater pipe bypass enhanced water purification system according to claim 1, characterized in that: A fixed connection column (87) is fixedly connected to the side of the connection plate (83); an end of the fixed connection column (87) away from the connection plate (83) is fixedly connected to a spring telescopic plate (88); a water outlet (89) is provided on the side of the rainwater purification pool (4); a side of the spring telescopic plate (88) is slidably connected to the inner wall of the rainwater purification pool (4); and the water outlet (89) is located on the side of the spring telescopic plate (88).

3. A rainwater pipe bypass enhanced water purification system according to claim 2, characterized in that: The rotating columns (84), connecting columns (85) and stirring blades (86) are arranged in three groups along a linear array on the side of the connecting plate (83).

4. A rainwater pipe bypass enhanced water purification system according to claim 3, characterized in that: The rainwater sedimentation tank (6) is provided with a debris removal structure (9), the debris removal structure (9) comprising a U-shaped filter screen (91), the U-shaped filter screen (91) being arranged on the inner wall of the rainwater sedimentation tank (6), the inner wall of the rainwater sedimentation tank (6) being provided with a movable slide groove (92), the inner wall of the movable slide groove (92) being slidably connected to a movable slider (93), the side surface of the movable slider (93) being fixedly connected to the side surface of the U-shaped filter screen (91), and the side surface of the U-shaped filter screen (91) being provided with a rotating cover plate (98).

5. A rainwater pipe bypass enhanced water purification system according to claim 4, characterized in that: A limit hole (94) is provided on the side of the rainwater sedimentation tank (6), a connecting rod (95) is slidably connected inside the limit hole (94), one end of the connecting rod (95) is fixedly connected to a connecting inclined plate (96), and one side of the connecting inclined plate (96) is fixedly connected to a force transmission plate (97).

6. A rainwater pipe bypass enhanced water purification system according to claim 5, characterized in that: One end of the connecting rod (95) is fixedly connected to the side of the U-shaped filter screen (91), and one end of the force transmission plate (97) penetrates the rainwater purification tank (4) and is fixedly connected to the side of the rack (76).

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