Sewage cleaning and distributing device for rain sewage pipe network

Abstract

The utility model provides a rain sewage pipe network clean-up shunting device which comprises a shunting box and a box cover, an adjusting plate is movably installed in the shunting box through a driving mechanism, first rubber strips are symmetrically and fixedly arranged at the two ends of the adjusting plate, and a first filter screen and a second filter screen are symmetrically and fixedly arranged on one side of the adjusting plate. Impurities in front-section rainwater and sewage can be filtered through a first filter screen and a second filter screen, when the amount of rainwater is large, the water level in the device is detected through a water level gauge, and an adjusting plate is rotationally adjusted through a servo motor and a shaft rod, so that the adjusting plate can seal the top of a blow-off pipe, and the top of the blow-off pipe is prevented from being blocked. Middle-section rainwater can be conveniently discharged into a river channel through the adjusting plate and the rainwater pipe, and rainwater and sewage can be separated; and the sundries can be moved to the upper end of the device through an adjusting plate, a first filter screen and a second filter screen, so that the sundries can be conveniently cleaned by opening the box cover, and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the technical field of rainwater and sewage diversion devices, specifically a rainwater and sewage pipe network cleaning and sewage diversion device. Background Technology

[0002] Separating rainwater and sewage involves discharging sewage and rainwater separately. Rainwater is discharged into rivers through pipes, while sewage is discharged into sewage treatment plants through sewage pipe networks for treatment.

[0003] Chinese utility model patent CN219411127U discloses a rainwater and sewage separation device for a drainage network, including a separation box. The top of the separation box has a cover. A mixing water pipe is fixedly installed centrally at the top of the front of the box, a rainwater pipe is fixedly installed rearward at the bottom of the box, and a sewage pipe is fixedly installed forward at the bottom of the box. A partition is fixedly installed centrally at the bottom of the interior of the separation box, and a filter screen is fixedly installed forward at the top of the partition. The interior of the separation box, located behind the partition... The device is equipped with a diversion component. When the water level reaches the position of the float plate, the water level continues to rise, lifting the float plate and driving the connecting rod to open the arc plate. The arc plate then drives the telescopic rod to rotate, which in turn drives the two sealing plates to close, sealing the top of the sewage pipe and preventing clean rainwater from flowing into it. However, debris in the sewage can easily get stuck between the sealing plates, affecting their proximity and preventing the top of the sewage pipe from being sealed. This allows rainwater to also flow into the sewage treatment plant through the sewage pipe, making it impossible to achieve rainwater and sewage separation and reducing the practicality of the device.

[0004] Therefore, this utility model provides a rainwater and sewage pipe network cleaning and diversion device. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a rainwater and sewage pipe network separation device to solve the problems mentioned in the background technology. This utility model can filter impurities in sewage through the first and second filter screens, and the rotation adjustment of the adjustment plate by the servo motor and shaft can facilitate the sealing of the top of the sewage pipe, thus realizing rainwater and sewage separation and having high practicality.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a rainwater and sewage pipe network cleaning and diversion device, including a diversion box and a box cover. An adjusting plate is movably installed inside the diversion box via a driving mechanism. First rubber strips are symmetrically fixed at both ends of the adjusting plate. A first filter screen and a second filter screen are symmetrically fixed at one side of the adjusting plate. A mixing inlet pipe and a rainwater pipe are respectively fixed at both ends of the diversion box. One end of the mixing inlet pipe is located between the first filter screen and the second filter screen. A sewage discharge pipe is fixedly installed at the bottom of the diversion box on one side corresponding to the bottom end of the adjusting plate. A second rubber strip is fixedly installed at one end of the first filter screen and the second filter screen.

[0007] Furthermore, an arc-shaped groove is provided inside the bottom end of the box cover, and an inner cavity is provided inside the bottom end of the diversion box. The combined shape of the inner cavity and the arc-shaped groove is circular.

[0008] Furthermore, a water level gauge is fixedly installed inside the inner wall of the arc-shaped groove, and the water level gauge is positioned above the second filter screen.

[0009] Furthermore, the mixing inlet pipe, the sewage outlet pipe, and the rainwater pipe are all L-shaped, with the sewage outlet pipe positioned below the first filter screen.

[0010] Furthermore, the drive mechanism includes a shaft, which is symmetrically fixed at both ends of the adjusting plate and is rotatably installed inside the distributor box.

[0011] Furthermore, a servo motor is fixedly installed on the outer wall of the front end of the distribution box at the position corresponding to the shaft, and the output shaft of the servo motor is fixedly connected to the front shaft.

[0012] Furthermore, a protective cover is fixedly installed on the outer side of the servo motor, and the protective cover is fixedly installed on the front outer wall of the distribution box.

[0013] Furthermore, the cross-sectional shape of the cover is "T" shaped, and the cover is fixedly installed on the top of the diversion box by fixing bolts. The bottom end of the cover is located at the top of the mixing inlet pipe and the rainwater pipe.

[0014] The beneficial effects of this utility model are as follows: This utility model provides a rainwater and sewage pipe network separation device. Through the installation of a first filter and a second filter, impurities in the upstream rainwater and sewage can be filtered. When the rainwater volume is large, the water level inside the device is detected by a water level gauge. The adjustment plate is rotated and adjusted by a servo motor and a shaft, so that the adjustment plate can close the top of the sewage pipe, facilitating the discharge of the midstream rainwater into the river through the adjustment plate and the rainwater pipe, thus achieving rainwater and sewage separation. Furthermore, by adjusting the adjustment plate, the first filter, and the second filter, debris can be moved to the upper part of the device, making it convenient to clean the debris by opening the cover. It is highly practical. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a stormwater and sewage pipe network cleaning and diversion device according to the present invention;

[0016] Figure 2 This is a cross-sectional view of a stormwater and sewage pipe network cleaning and diversion device according to the present invention;

[0017] Figure 3 This is a front sectional view of a stormwater and sewage pipe network cleaning and diversion device according to the present invention;

[0018] Figure 4 This is a structural diagram of the regulating plate of a stormwater and sewage pipe network cleaning and diversion device according to the present invention;

[0019] In the diagram: 1. Diverter box; 2. Box cover; 3. Fixing bolt; 4. Mixing inlet pipe; 5. Sewage pipe; 6. Rainwater pipe; 7. Servo motor; 8. Protective cover; 9. Inner cavity; 10. Adjusting plate; 11. First rubber strip; 12. First filter screen; 13. Second filter screen; 14. Second rubber strip; 15. Shaft. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a rainwater and sewage pipe network cleaning and diversion device, including a diversion box 1 and a box cover 2. An adjusting plate 10 is movably installed inside the diversion box 1 via a driving mechanism. First rubber strips 11 are symmetrically fixed at both ends of the adjusting plate 10. A first filter screen 12 and a second filter screen 13 are symmetrically fixed at one side of the adjusting plate 10. A mixing inlet pipe 4 and a rainwater pipe 6 are respectively fixed at both ends of the diversion box 1. One end of the mixing inlet pipe 4 is positioned between the first filter screen 12 and the second filter screen 13. A drain pipe 5 is fixedly installed on one side of the bottom of the diversion box 1, corresponding to the bottom end of the adjustment plate 10. A second rubber strip 14 is fixedly installed on one end of the first filter screen 12 and the second filter screen 13. The first filter screen 12 and the second filter screen 13 can filter the debris in the rainwater at the front end, so as to avoid affecting the closed drain pipe 5. Furthermore, by adjusting the adjustment plate 10, the first filter screen 12 and the second filter screen 13, it is convenient to close the top of the drain pipe 5, which facilitates the diversion of rainwater and sewage, and also facilitates the subsequent cleaning of debris.

[0022] In this embodiment, an arc-shaped groove is provided inside the bottom end of the box cover 2, and an inner cavity 9 is provided inside the bottom end of the diversion box 1. The inner cavity 9 and the arc-shaped groove are combined in a circular shape. A water level gauge is fixedly installed inside the inner wall of the arc-shaped groove. The water level gauge is located above the second filter screen 13. The mixing inlet pipe 4, the sewage pipe 5, and the rainwater pipe 6 are all L-shaped. The sewage pipe 5 is located below the first filter screen 12. The arc-shaped groove and the inner cavity 9 facilitate the rotation of the adjusting plate 10, and the water level gauge can detect the water level inside the device, which facilitates the subsequent rotation of the adjusting plate 10.

[0023] In this embodiment, the driving mechanism includes a shaft 15, which is symmetrically fixed at both ends of the adjusting plate 10. The shaft 15 is rotatably mounted inside the diversion box 1. A servo motor 7 is fixedly mounted on the outer wall of the front end of the diversion box 1 at the position corresponding to the shaft 15. The output shaft of the servo motor 7 is fixedly connected to the front shaft 15. A protective cover 8 is fixedly mounted on the outer side of the servo motor 7. The protective cover 8 is fixedly mounted on the outer wall of the front end of the diversion box 1. The servo motor 7 can rotate and adjust the adjusting plate 10 through the shaft 15, which facilitates the adjustment of debris to the top of the inner side of the device, making it convenient for subsequent cleaning of debris and for rainwater and sewage diversion. The protective cover 8 can increase the protection of the servo motor 7 and improve the safety of the servo motor 7.

[0024] In this embodiment, the cross-sectional shape of the cover 2 is "T" shaped. The cover 2 is fixedly installed on the top of the diversion box 1 by fixing bolts 3. The bottom end of the cover 2 is located on the top of the mixing inlet pipe 4 and the rainwater pipe 6. The fixing bolts 3 make it easy to fix the cover 2 on the top of the diversion box 1, and also make it easy to disassemble the cover 2 to clean the debris inside the device.

[0025] When using this rainwater and sewage pipe network separation device, the device is buried in the ground with the cover 2 flush with the ground. The servo motor 7 and shaft 15 drive the adjusting plate 10 to rotate inside the device, adjusting the adjusting plate 10 to a vertical position. At this time, the first filter screen 12 and the second filter screen 13 are installed on the top and bottom sides of the inner end of the mixing inlet pipe 4. When the rainfall is light, rainwater washes away debris from the ground and enters the mixing inlet pipe 4, eventually flowing into the separation box 1. The first filter screen 12 and the second filter screen 13 filter the debris in the rainwater, and the muddy water mixed with the rainwater enters the sewage pipe 5 and is discharged to the sewage treatment plant. As the rainfall increases, the water level inside the right end of the separation box 1 rises. After the water level gauge detects the water level, the servo motor is activated. 7. The servo motor 7 drives the adjusting plate 10 to rotate inside the inner cavity 9 and the arc groove via the shaft 15, adjusting the first filter screen 12 and the second filter screen 13 to be above the adjusting plate 10. At this time, the adjusting plate 10 is in a horizontal state. The adjusting plate 10 seals the top of the sewage pipe 5 through the first rubber strips 11 at both ends. Rainwater flows directly to the top of the adjusting plate 10 through the mixing inlet pipe 4, and flows into the rainwater pipe 6 through the first filter screen 12 and the second filter screen 13, and finally into the river. When it is not raining, the box cover 2 is opened to clean the debris on the first filter screen 12, the second filter screen 13 and the top of the adjusting plate 10, and the adjusting plate 10 is reset to its original position and in a vertical state. It can realize the separation of rainwater and sewage and has high practicality. The water level gauge is model APX901.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A stormwater and sewage pipe network separation device, comprising a separation box (1) and a box cover (2), characterized in that, An adjusting plate (10) is movably installed inside the diversion box (1) via a driving mechanism. A first rubber strip (11) is symmetrically fixed at both ends of the adjusting plate (10). A first filter screen (12) and a second filter screen (13) are symmetrically fixed at one side of the adjusting plate (10). A mixing inlet pipe (4) and a rainwater pipe (6) are fixedly fixed at both ends of the diversion box (1). One end of the mixing inlet pipe (4) is located between the first filter screen (12) and the second filter screen (13). A drain pipe (5) is fixedly installed at the bottom of the diversion box (1) on one side corresponding to the bottom end of the adjusting plate (10). A second rubber strip (14) is fixedly installed at one end of the first filter screen (12) and the second filter screen (13).

2. The stormwater and sewage pipe network separation device according to claim 1, characterized in that: The bottom of the cover (2) has an arc-shaped groove, and the bottom of the diversion box (1) has an inner cavity (9). The inner cavity (9) and the arc-shaped groove are combined in a circular shape.

3. A stormwater and sewage pipe network separation device according to claim 2, characterized in that: A water level gauge is fixedly installed inside the inner wall of the arc-shaped groove, and the water level gauge is positioned above the second filter screen (13).

4. A stormwater and sewage pipe network separation device according to claim 3, characterized in that: The mixing inlet pipe (4), the sewage pipe (5) and the rainwater pipe (6) are all L-shaped, and the sewage pipe (5) is located below the first filter screen (12).

5. A stormwater and sewage pipe network separation device according to claim 1, characterized in that: The drive mechanism includes a shaft (15), which is symmetrically fixed at both ends of the adjusting plate (10) and is rotatably installed inside the diverter box (1).

6. A stormwater and sewage pipe network separation device according to claim 5, characterized in that: A servo motor (7) is fixedly installed on the outer wall of the front end of the distribution box (1) at the position corresponding to the shaft (15), and the output shaft of the servo motor (7) is fixedly connected to the front shaft (15).

7. A stormwater and sewage pipe network separation device according to claim 6, characterized in that: A protective cover (8) is fixedly installed on the outside of the servo motor (7), and the protective cover (8) is fixedly installed on the front outer wall of the distribution box (1).

8. A stormwater and sewage pipe network separation device according to claim 1, characterized in that: The cross-sectional shape of the cover (2) is "T" shaped. The cover (2) is fixedly installed on the top of the diversion box (1) by fixing bolts (3). The bottom end of the cover (2) is set on the top of the mixing inlet pipe (4) and the rainwater pipe (6).

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