Sponge city seepage and drainage structure and sponge city water circulation system

Abstract

The utility model relates to a sponge city seepage and drainage structure, which belongs to the field of sponge cities, and comprises a drainage well, a plug-in assembly mounted on the outer side of the drainage well, and a filter assembly mounted in the drainage well, the inserting assembly comprises mounting blocks fixedly mounted on the two sides of the drainage well, moving plates mounted in the two mounting blocks, inserting rods fixedly mounted on the opposite sides of the two moving plates, and a rainwater grate movably mounted on the top of the drainage well. According to the sponge city seepage and drainage structure and the sponge city water circulation system, by installing the inserting assembly, after the filter screen frame is used for a long time, a user can conveniently disassemble and clean the filter screen frame, and the situation that after the filter screen frame is used for a long time, sludge and other impurities are prone to being blocked and clamped in filter holes, and then the filtering efficiency of the filter screen frame is reduced is reduced; and by installing the filtering assembly, rainwater can be subjected to double filtering treatment conveniently, and the rainwater filtering efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sponge cities, in particular to a sponge city infiltration and drainage structure and a sponge city water circulation system. Background Art

[0002] Sponge city is a new generation of urban stormwater management concept, also known as "water-elastic city", and the internationally accepted term is "low-impact development rainwater system construction". It absorbs, stores, infiltrates and purifies water when it rains, and releases and utilizes the stored water when needed, so that rainwater can migrate freely in the city. The existing sponge city drainage structure includes rainwater wells, diversion wells, temporary storage pools, water collection pools, softened water equipment and water storage tanks.

[0003] Please refer to the announcement number CN215669941U for a sponge city drainage structure and a sponge city water circulation system, which are applied in the field of sponge city technology, and include a drainage component, wherein the drainage component includes a manhole cover for being set on a road, wherein a plurality of manhole covers are provided, and a drainage well is provided under several of the manhole covers, and a first filter plate is provided in several of the drainage wells, and a drainage pipe is connected to the bottom of several of the drainage wells at the same time, and one end of the drainage pipe away from the drainage well is connected to the river channel, and a first water pump is provided on the drainage pipe, and a cleaning component for cleaning debris above the first filter plate is provided on one side of several of the drainage wells; the application discharges rainwater through the drainage component, and then cleans the debris through the cleaning component, thereby reducing the occurrence of blockage in the drainage pipe, so as to facilitate the normal operation of the city's water circulation system.

[0004] In the above patent, the inflowing rainwater is filtered through the first filter plate, and larger impurities are collected inside the cleaning box. However, after the first filter plate is used for a long time, sludge and other impurities are easily blocked in the filter holes, thereby reducing the filtration efficiency of the first filter plate and reducing the quality of rainwater infiltration and drainage. The present application proposes a technical solution to solve this technical problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sponge city infiltration and drainage structure and a sponge city water circulation system, which have the advantages of easy replacement and cleaning of the filter plate, and solves the problem that after the first filter plate is used for a long time, impurities such as sludge are easily blocked in the filter holes, thereby reducing the filtration efficiency of the first filter plate and reducing the quality of rainwater infiltration and drainage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the sponge city seepage and drainage structure comprises a drainage well, a plug-in component installed outside the drainage well, and a filter component installed inside the drainage well;

[0007] The plug-in assembly includes mounting blocks fixedly mounted on both sides of the drainage well, movable plates mounted inside the two mounting blocks, a plug-in rod fixedly mounted on one side of the two movable plates, a rainwater grate movably mounted on the top of the drainage well, and an adjustment assembly mounted inside the mounting blocks.

[0008] By adopting the above technical solution, it is convenient for users to disassemble and clean the filter frame, which reduces the possibility of impurities such as sludge being stuck in the filter holes after long-term use of the filter frame, thereby reducing the filtration efficiency of the filter frame and facilitating improving the filtration quality of the device.

[0009] Optionally, the adjustment assembly includes an L-shaped connecting rod fixedly installed on the opposite side of the two movable plates, a vertical block fixedly installed on the top of the two mounting blocks, a screw rod rotatably installed on the opposite side of the two L-shaped connecting rods, and a rotating block fixedly installed on the other end of the two screw rods.

[0010] By adopting the above technical solution, the rotating block is rotated to drive the screw rod to rotate, and then drive the L-shaped connecting rod to move, so as to adjust the plug-in rod for movement and storage.

[0011] Optionally, the filter assembly includes a fixed block fixedly installed inside the drainage well, a filter screen frame movably installed on the top of the fixed block, a filter plate installed inside the filter screen frame, and sliders fixedly installed on both sides of the filter plate.

[0012] By adopting the above technical solution, it is convenient to perform double filtration treatment on rainwater, thereby improving the efficiency and quality of rainwater filtration.

[0013] Optionally, the movable plate is slidably mounted inside the mounting block, and a first sliding groove for movement of the movable plate is provided inside the mounting block.

[0014] By adopting the above technical solution, the movable plate moves, and synchronously drives the plug-in rod to move, so as to achieve the purpose of limiting and splitting the filter frame.

[0015] Optionally, the plug-in rod is plugged into the slider, and both sides of the drainage well and the filter frame are provided with extension holes for extending the plug-in rod, and opposite sides of the two sliders are provided with plug-in holes for plugging.

[0016] By adopting the above technical solution, it is convenient to fix the filter frame inside the drainage well, thereby improving the efficiency and quality of rainwater filtration.

[0017] Optionally, the tops of the two mounting blocks are provided with movable holes for the L-shaped connecting rod to extend to the outside.

[0018] By adopting the above technical solution, the L-shaped connecting rod is facilitated to move, and a guide is provided for the movement of the L-shaped connecting rod.

[0019] Optionally, the screw rod is threadedly connected to the vertical block, a threaded hole for threaded connection is provided inside the vertical block, the filter plate is slidably connected to the filter screen frame, and second sliding grooves for sliding the filter plate are provided on both sides of the inner wall of the filter screen frame.

[0020] By adopting the above technical solution, the screw is threadedly rotated inside the vertical block, thereby achieving the purpose of moving the L-shaped connecting rod, making it easier to disassemble and clean the filter plate and improve the filtration quality of the device.

[0021] The sponge city water circulation system comprises a drainage pipe fixedly installed at the bottom of a drainage well, a connecting pipe fixedly installed on the right side of the drainage pipe, and a water pump fixedly installed on the right side of the connecting pipe.

[0022] By adopting the above technical solution, rainwater flows into the water inlet well and is filtered before entering the drainage pipe. The water pump is started and the water pump discharges the rainwater into the river through the drainage pipe, so that the rainwater can be recycled.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The sponge city infiltration and drainage structure and the sponge city water circulation system are equipped with plug-in components, which makes it easy for users to disassemble and clean the filter frame after the filter frame is used for a long time, thereby reducing the clogging of the filter holes by sludge and other impurities after the filter frame is used for a long time, thereby reducing the filtration efficiency of the filter frame, and facilitating the improvement of the filtration quality of the device. By installing the filter component, rainwater can be double-filtered to improve the efficiency and quality of rainwater filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0026] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle;

[0027] Figure 3 This is a three-dimensional diagram of the installation block structure of the utility model.

[0028] In the figure: 1. drainage well; 2. drainage pipe; 3. mounting block; 4. movable plate; 401. first slide groove; 5. plug-in rod; 6. rain grate; 7. L-shaped connecting rod; 701. movable hole; 8. vertical block; 9. screw; 901. threaded hole; 10. rotating block; 11. fixed block; 12. filter frame; 121. extension hole; 13. filter plate; 131. second slide groove; 14. slider; 141. plug-in hole; 15. connecting pipe; 16. water pump. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 The sponge city drainage structure and the sponge city water circulation system in this embodiment include a drainage well 1, a plug-in component installed on the outside of the drainage well 1, and a filtering component installed inside the drainage well 1.

[0031] In this embodiment, the plug-in assembly includes mounting blocks 3 fixedly installed on both sides of the drainage well 1, and a movable plate 4 installed inside the two mounting blocks 3. The movable plate 4 is slidably installed inside the mounting blocks 3. A first sliding groove 401 for moving the movable plate 4 is provided inside the mounting blocks 3 to provide guidance for the movable plate 4, making the movement of the movable plate 4 more convenient. The movement of the movable plate 4 thereby achieves the purpose of adjusting the plug-in rod 5.

[0032] The plug-in assembly also includes a plug-in rod 5 fixedly mounted on one side of the two movable plates 4, a rainwater grate 6 movably mounted on the top of the drainage well 1, and an adjustment assembly mounted inside the mounting block 3. The rainwater grate 6 is mounted on the drainage well 1 by bolt threads.

[0033] The adjustment assembly includes an L-shaped connecting rod 7 fixedly installed on the opposite sides of the two movable plates 4. The tops of the two mounting blocks 3 are provided with moving holes 701 for the L-shaped connecting rod 7 to extend to the outside, providing guidance for the L-shaped connecting rod 7, so that the L-shaped connecting rod 7 moves more smoothly, thereby allowing the plug-in rod 5 to be moved and stored.

[0034] The adjustment assembly also includes a vertical block 8 fixedly mounted on the top of the two mounting blocks 3, a screw rod 9 rotatably mounted on the opposite side of the two L-shaped connecting rods 7, and a rotating block 10 fixedly mounted on the other end of the two screw rods 9. The screw rod 9 is threadedly connected to the vertical block 8. A threaded hole 901 for threaded connection is provided inside the vertical block 8. By rotating the rotating block 10, the screw rod 9 is rotated to achieve the purpose of moving the L-shaped connecting rod 7.

[0035] In this embodiment, the filter assembly includes a fixed block 11 fixedly installed inside the drainage well 1, and a filter screen frame 12 movably installed on the top of the fixed block 11. A snap-in block is installed at the bottom of the filter screen frame 12, and a snap-in hole is opened on the top of the fixed block 11 to facilitate snapping the filter screen frame 12 onto the fixed block 11.

[0036] The filter plate 13 is installed inside the filter frame 12, and the filter plate 13 is slidably connected to the filter frame 12. Both sides of the inner wall of the filter frame 12 are provided with second sliding grooves 131 for sliding the filter plate 13, which facilitates the removal of the filter plate 13 from the inside of the filter frame 12 and then cleaning the filter plate 13, thereby improving the quality of rainwater filtration.

[0037] The filter assembly also includes sliders 14 fixedly mounted on both sides of the filter plate 13, the plug-in rod 5 is plugged into the sliders 14, extension holes 121 for extending the plug-in rod 5 are provided on both sides of the drainage well 1 and the filter screen frame 12, and plug-in holes 141 for plugging are provided on the opposite sides of the two sliders 14, which facilitates the fixed installation of the filter screen frame 12 inside the drainage well 1 and also facilitates the disassembly and cleaning of the filter screen frame 12.

[0038] See also Figure 1 The sponge city water circulation system in this embodiment includes a drainage pipe 2 fixedly installed at the bottom of a drainage well 1, a connecting pipe 15 fixedly installed on the right side of the drainage pipe 2, and a water pump 16 fixedly installed on the right side of the connecting pipe 15.

[0039] The working principle of the above embodiment is as follows: when in use, rainwater flows into the drainage well 1 through the rainwater grate 6, and then is filtered one by one through the filter frame 12 and the filter plate 13, and the impurities in the rainwater are filtered and processed, and then flows into the drainage pipe 2 and the connecting pipe 15 after filtration, and the pump 16 is started, and the pump 16 discharges the rainwater into the river through the drainage pipe 2, so that the rainwater can be recycled;

[0040] When the filter frame 12 needs to be disassembled and cleaned, the two rotating blocks 10 are rotated to drive the two screws 9 to rotate, thereby causing the two L-shaped connecting rods 7 to move in opposite directions, and simultaneously driving the movable plate 4 to move in the mounting block 3, thereby causing the plug-in rod 5 to move out of the slider 14, and then releasing the connection between the rainwater grate 6 and the drainage well 1, so that the user can move the filter frame 12 out of the drainage well 1, and then move the filter plate 13 out of the filter frame 12 from the inside for cleaning, thereby improving the quality of rainwater filtration.

Claims

1. Sponge city infiltration and drainage structure, characterized by: It comprises a drainage well (1), a plug-in component installed outside the drainage well (1), and a filter component installed inside the drainage well (1); The plug-in assembly comprises mounting blocks (3) fixedly mounted on both sides of the drainage well (1), movable plates (4) mounted inside the two mounting blocks (3), a plug-in rod (5) fixedly mounted on one side of the two movable plates (4), a rainwater grate (6) movably mounted on the top of the drainage well (1), and an adjustment assembly mounted inside the mounting blocks (3).

2. The sponge city drainage structure according to claim 1 is characterized in that: The adjustment assembly comprises an L-shaped connecting rod (7) fixedly mounted on the opposite side of the two movable plates (4), a vertical block (8) fixedly mounted on the top of the two mounting blocks (3), a screw rod (9) rotatably mounted on the opposite side of the two L-shaped connecting rods (7), and a rotating block (10) fixedly mounted on the other end of the two screw rods (9).

3. The sponge city drainage structure according to claim 2 is characterized in that: The filter assembly comprises a fixed block (11) fixedly mounted inside the drainage well (1), a filter screen frame (12) movably mounted on the top of the fixed block (11), a filter plate (13) mounted inside the filter screen frame (12), and sliders (14) fixedly mounted on both sides of the filter plate (13).

4. The sponge city drainage structure according to claim 1 is characterized in that: The movable plate (4) is slidably mounted inside the mounting block (3), and a first sliding groove (401) for the movable plate (4) to move is provided inside the mounting block (3).

5. The sponge city drainage structure according to claim 3 is characterized by: The plug-in rod (5) is plugged into the slider (14); both sides of the drainage well (1) and the filter frame (12) are provided with extension holes (121) for extending the plug-in rod (5); and opposite sides of the two sliders (14) are provided with plug-in holes (141) for plugging.

6. The sponge city drainage structure according to claim 1 is characterized in that: The tops of the two mounting blocks (3) are provided with moving holes (701) for the L-shaped connecting rod (7) to extend to the outside.

7. The sponge city drainage structure according to claim 3 is characterized by: The screw rod (9) is threadedly connected to the vertical block (8); a threaded hole (901) for threaded connection is provided inside the vertical block (8); the filter plate (13) is slidably connected to the filter screen frame (12); and second sliding grooves (131) for sliding of the filter plate (13) are provided on both sides of the inner wall of the filter screen frame (12).

8. Sponge city water circulation system, characterized by: It comprises a drainage pipe (2) fixedly installed at the bottom of a drainage well (1), a connecting pipe (15) fixedly installed on the right side of the drainage pipe (2), and a water pump (16) fixedly installed on the right side of the connecting pipe (15).

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