A rainwater storage pipe

Abstract

The present application relates to the technical field of rainwater pipes, and discloses a rainwater storage pipe, a pipe and two filter screens, wherein the lower end of the pipe is fixedly connected to a sedimentation tank corresponding to a discharge port. When the rainwater storage pipe is in use, rainwater first enters the pipe through the water inlet, and then passes through the first filter screen in the pipe to filter solid waste from the rainwater. Then the rainwater falls into the sedimentation tank, where it is precipitated because impurities have a certain weight and fall into the sedimentation tank. Then the rainwater above continues to pass through the second filter screen along the pipe to filter impurities from the rainwater, and then enters the purification tank. Purification liquid can be added to the purification tank, and a first motor is provided to drive a stirring shaft to accelerate the mixing of water in the purification tank. When the amount of rainwater is too large, a discharge port corresponding to the sedimentation tank is provided above the pipe to reduce the pressure on the amount of water in the pipe.

Description

Technical Field

[0001] The present application relates to the technical field of rainwater pipes, and in particular to a rainwater storage pipe. Background Art

[0002] During the rainy season, due to poor water flow in pipes, it is easy to cause excessive water accumulation in the city. The traditional rainwater drainage system cannot meet the needs of urban development. Therefore, a new type of rainwater storage pipe is needed to solve this problem.

[0003] The existing rainwater drainage pipes are mainly used for quick drainage. Rainwater is discharged directly after entering the pipes without storage, purification and other functions, resulting in a lot of impurities in the water, which cannot be recycled and reused, causing a waste of water resources and making it impossible to preserve it. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present application provides a rainwater storage pipe, which has the advantages of rainwater storage, etc., and solves the problem that the existing rainwater drainage pipes are mainly used for quick drainage. After rainwater enters the pipe, it is directly discharged without storage, purification and other functions, resulting in the presence of many impurities in the water, which cannot be recycled and reused, causing a waste of water resources and inability to preserve.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a rainwater storage pipe, comprising a pipe and two filter screens, wherein one side of the pipe is fixedly connected to a water inlet, the upper end of the pipe is fixedly connected to a discharge port, the lower end of the pipe is fixedly connected to a sedimentation tank corresponding to the discharge port, the end of the pipe away from the water inlet is fixedly connected to a purification tank, the middle parts of the two filter screens are rotatably connected to a threaded rod, the middle part of the threaded rod is fixedly connected to a first gear, both ends of the threaded rod are fixedly connected to a first scraper, both ends of the threaded rod are fixedly connected to a second scraper, the upper end of the pipe is fixedly connected to a fixing frame, and the middle part of the fixing frame is fixedly connected to a second motor.

[0006] Through the above scheme, rainwater will pass through the first filter in the pipe to filter solid waste in the rainwater, and then the rainwater will fall into the sedimentation tank, where it will settle. Because impurities have a certain weight, they will fall into the sedimentation tank. Then the rainwater above will continue along the pipe through the second filter to filter impurities in the rainwater, and then enter the purification tank.

[0007] Furthermore, the output end of the second motor is fixedly connected to a second gear corresponding to the first gear.

[0008] Through the above solution, the second gear is driven to rotate by the second motor, thereby driving the first gear to rotate.

[0009] Furthermore, a fixing frame is fixedly connected to the upper end of the pipeline, a second motor is fixedly connected to the middle of the fixing frame, and a second gear corresponding to the first gear is fixedly connected to the output end of the second motor.

[0010] Through the above solution, the second motor is started to drive the second gear to rotate, and the second gear is meshed with the first gear, thereby driving the first scraper and the second scraper to clean the surface of the filter screen.

[0011] Furthermore, a first motor is fixedly connected to one side of the purification tank, and an output end of the first motor passes through one side of the purification tank and is fixedly connected to a stirring shaft.

[0012] According to the above scheme, the first motor is provided to drive the stirring shaft to accelerate the mixing of the purified liquid added into the purification pool with the rainwater.

[0013] Furthermore, two first fixing blocks are fixedly connected at both ends of the pipeline, and second fixing blocks corresponding to the first fixing blocks are fixedly connected at both sides of the two filter screens. Threaded nails are threadedly connected between the four first fixing blocks and the second fixing blocks corresponding to each other.

[0014] Through the above solution, the pipe and the filter are threadedly connected by screw nails, which makes it easy to replace the filter.

[0015] Furthermore, a fixing hole corresponding to the threaded rod is provided in the middle of the two filter screens.

[0016] According to the above scheme, by setting the fixing hole, the threaded rod is allowed to pass through the filter screen for rotation.

[0017] Furthermore, the first gear is in meshing state with the second gear.

[0018] According to the above solution, the first gear is meshed with the second gear, so that the first gear is driven by the second gear.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] This rainwater storage pipe, when the device is in use, firstly rainwater will enter the pipe through the water inlet, the rainwater will pass through the first filter screen in the pipe to filter solid waste in the rainwater, and then the rainwater will fall into the sedimentation tank, where it will be precipitated. Because impurities have a certain weight, they will fall into the sedimentation tank, and then the rainwater above will continue to pass through the second filter screen along the pipe to filter impurities in the rainwater, and then enter the purification tank. Purification liquid can be added to the purification tank, and a first motor is provided to drive a stirring shaft to accelerate the mixing of water in the purification tank. When the amount of rainwater is too large, a discharge port corresponding to the sedimentation tank is provided above the pipe to reduce the pressure of the water in the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the purification pool structure for this application;

[0023] Figure 3 This is a schematic diagram of the structure of the first fixed block of this application;

[0024] Figure 4 This is a schematic diagram of the threaded rod structure of this application.

[0025] In the figure:

[0026] 1. Pipeline; 2. Water inlet; 3. Outlet; 4. Sedimentation tank; 5. Purification tank; 6. First motor; 7. Stirring shaft; 8. First fixing block; 9. Threaded nail; 10. Filter; 11. Second fixing block; 12. Fixing hole; 13. Threaded rod; 14. First gear; 15. First scraper; 16. Second scraper; 17. Fixing frame; 18. Second motor; 19. Second gear. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] See also Figure 1 , Figure 2 and Figure 3A rainwater storage pipeline in this embodiment includes a pipeline 1 and two filter screens 10. The lower end of the pipeline 1 is fixedly connected to a sedimentation tank 4 corresponding to the discharge port 3, and the end of the pipeline 1 away from the water inlet 2 is fixedly connected to a purification tank 5. The middle parts of the two filter screens 10 are rotatably connected to a threaded rod 13, and the middle part of the threaded rod 13 is fixedly connected to a first gear 14. Both ends of the threaded rod 13 are fixedly connected to a first scraper 15, and both ends of the threaded rod 13 are fixedly connected to a second scraper 16. The upper end of the pipeline 1 is fixedly connected to a fixing frame 17, and the middle part of the fixing frame 17 is fixedly connected to a second motor 18. The output end of the second motor 18 is fixedly connected to a second gear 19 corresponding to the first gear 14. A protective shell (not shown in the figure) is fixed in the pipeline 1, and the protective shell covers the first gear 14 and the second gear 19 inside. The rainwater will pass through the first filter 10 in the pipe 1 to filter out solid waste, and then the rainwater will fall into the sedimentation tank 4. The rainwater will settle in the sedimentation tank 4. Because the impurities have a certain weight, they will fall into the sedimentation tank 4. Then the rainwater above will continue along the pipe 1 through the second filter 10 to filter out impurities in the rainwater, and then enter the purification tank 5.

[0029] See also Figure 1 , Figure 2 and Figure 3 A water inlet 2 is fixedly connected to one side of the pipe 1, and a discharge port 3 is fixedly connected to the upper end of the pipe 1. The discharge port 3 is provided to prevent excessive rainwater from causing the pipe 1 to be unable to be discharged in time. A fixing frame 17 is fixedly connected to the upper end of the pipe 1, and a second motor 18 is fixedly connected to the middle of the fixing frame 17. The output end of the second motor 18 is fixedly connected to a second gear 19 corresponding to the first gear 14. The second gear 19 is driven to rotate by starting the second motor 18, and the second gear 19 is in meshing state with the first gear 14, thereby driving the first scraper 15 and the second scraper 16 to clean the surface of the filter screen 10. A first motor 6 is fixedly connected to one side of the purification tank 5, and the output end of the first motor 6 passes through one side of the purification tank 5 and is fixedly connected to a stirring shaft 7. The stirring shaft is driven by the first motor 6. 7 accelerates the mixing of the purified liquid added to the purification pool 5 with rainwater. Two first fixed blocks 8 are fixedly connected at both ends of the pipeline 1. Second fixed blocks 11 corresponding to the first fixed blocks 8 are fixedly connected on both sides of the two filter screens 10. Threaded screws 9 are threadedly connected between the four first fixed blocks 8 and the second fixed blocks 11 corresponding to each other. The pipeline 1 and the filter screen 10 are threadedly connected by the threaded screws 9 to facilitate the replacement of the filter screen 10. Fixed holes 12 corresponding to the threaded rods 13 are opened in the middle of the two filter screens 10. By setting the fixed holes 12, the threaded rods 13 are allowed to rotate through the filter screen 10, and the first gear 14 is in meshing state with the second gear 19. By meshing the first gear 14 with the second gear 19, the first gear 14 is driven by the second gear 19.

[0030] In this embodiment, when the device is in use, rainwater first enters the pipe 1 through the water inlet 2, and the rainwater passes through the first filter 10 in the pipe 1 to filter solid waste from the rainwater. Then the rainwater falls into the sedimentation tank 4, where it is precipitated. Because impurities have a certain weight, they will fall into the sedimentation tank 4. Then the rainwater above will continue to pass through the second filter 10 along the pipe 1 to filter impurities from the rainwater, and then enter the purification tank 5. Purification liquid can be added to the purification tank 5. A first motor 6 is provided to drive a stirring shaft 7 to accelerate the mixing of water in the purification tank 5. When the amount of rainwater is too large, a discharge port 3 corresponding to the sedimentation tank 4 is provided above the pipe 1 to reduce the pressure on the water in the pipe 1.

[0031] It should be noted that the first scraper 15 and the second scraper 16 of the device are fixed on the threaded rod 13 by threaded connection.

[0032] The working principle of the above embodiment is as follows: when the device is in use, rainwater first enters the pipe 1 through the water inlet 2, the rainwater passes through the first filter 10 in the pipe 1 to filter solid waste from the rainwater, and then the rainwater falls into the sedimentation tank 4, where the rainwater is precipitated. Because impurities have a certain weight, they fall into the sedimentation tank 4, and then the rainwater above continues to flow along the pipe 1 through the second filter 10 to filter impurities from the rainwater, and then enters the purification tank 5. Purification liquid can be added to the purification tank 5. A first motor is provided. 6 drives the stirring shaft 7 to accelerate the mixing of the water in the purification tank 5. When the amount of rainwater is too large, a discharge port 3 corresponding to the sedimentation tank 4 is arranged above the pipeline 1 to reduce the pressure of the water in the pipeline 1, and a first scraper 15 and a second scraper 16 are arranged on both sides of the filter screen 10. By starting the second motor 18, the second gear 19 is driven to rotate, and the second gear 19 is in a meshing state with the first gear 14, thereby driving the first scraper 15 and the second scraper 16 to clean the surface of the filter screen 10 to prevent garbage and impurities from clogging the filter screen 10.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rainwater storage pipeline, comprising a pipeline (1) and two filter screens (10), characterized in that: A water inlet (2) is fixedly connected to one side of the pipeline (1), a discharge port (3) is fixedly connected to the upper end of the pipeline (1), a sedimentation tank (4) corresponding to the discharge port (3) is fixedly connected to the lower end of the pipeline (1), an end of the pipeline (1) away from the water inlet (2) is fixedly connected to a purification tank (5), a threaded rod (13) is rotatably connected to the middle of the two filter screens (10), a first gear (14) is fixedly connected to the middle of the threaded rod (13), a first scraper (15) is fixedly connected to both ends of the threaded rod (13), a second scraper (16) is fixedly connected to both ends of the threaded rod (13), a fixing frame (17) is fixedly connected to the upper end of the pipeline (1), and a second motor (18) is fixedly connected to the middle of the fixing frame (17).

2. A rainwater storage pipe according to claim 1, characterized in that: The output end of the second motor (18) is fixedly connected to a second gear (19) corresponding to the first gear (14).

3. A rainwater storage pipe according to claim 1, characterized in that: The output end of the second motor (18) is fixedly connected to a second gear (19) corresponding to the first gear (14).

4. A rainwater storage pipe according to claim 3, characterized in that: A first motor (6) is fixedly connected to one side of the purification tank (5); an output end of the first motor (6) passes through one side of the purification tank (5) and is fixedly connected to a stirring shaft (7).

5. The rainwater storage pipe according to claim 1, characterized in that: Two first fixing blocks (8) are fixedly connected to both ends of the pipeline (1), and second fixing blocks (11) corresponding to the first fixing blocks (8) are fixedly connected to both sides of the two filter screens (10), and screw pins (9) are threadedly connected between the four first fixing blocks (8) and the second fixing blocks (11) corresponding to each other.

6. A rainwater storage pipe according to claim 1, characterized in that: A fixing hole (12) corresponding to the threaded rod (13) is provided in the middle of each of the two filter screens (10).

7. The rainwater storage pipe according to claim 1, characterized in that: The first gear (14) and the second gear (19) are in meshing state.

Images