Road surface rainwater collecting device
By setting up a rotating pipe and impeller inside the fixed cylinder of the road rainwater collection device, the rotation rod is used to drive the rotating rod to clean the filter debris, the problem of blockage in the filter in the prior art is solved, and the effective collection and filtration of rainwater is achieved.
Patent Information
- Application Number
- CN202421363253.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-15
AI Technical Summary
In the existing road rainwater collection device, debris on the filter plate can easily block the mesh hole, causing rainwater to be unable to enter the collection box, forming road area water and affecting passage.
The rotating tube and impeller are installed inside the fixed cylinder. The rotating rod is driven to rotate under the impact of rainwater. The arc-shaped cleaning rod cleans up the debris on the top of the first filter to prevent blockage and ensure that the rainwater is discharged.
It effectively prevents the first filter from being blocked by debris, ensures that rainwater can be discharged, avoids water on the road area, and avoids obstacles in rainwater collection through multiple filtrations.
Smart Images

Figure CN222685602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road surface rainwater collection, in particular to a road surface rainwater collection device. Background Art
[0002] The Chinese utility model patent with publication number CN214423463U discloses a rainwater collection device for landscaping roads, including a rainwater collection mechanism. The rainwater collection mechanism includes a fixed sleeve, a first outer cover is movably provided on the top of the fixed sleeve, a grid hole is fixedly provided on the top of the first outer cover, a connecting pipe is fixedly connected to the bottom of the grid hole, a first box is fixedly connected to the bottom of the inner cavity of the fixed sleeve, and a through hole is fixedly opened on the top of the first box.
[0003] The above technical solution can filter rainwater by setting a filter plate inside the inner cavity of the first box body, and the debris on the filter plate will enter the interior of the collection box, but the set grid holes will also be blocked by debris, making it impossible for rainwater to pass through the grid holes into the inner cavity of the first box body, resulting in the inability to drain rainwater, water accumulation on the road surface, and affecting road traffic.
[0004] To this end, the utility model provides a road surface rainwater collection device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a road rainwater collection device to solve the problems raised in the above-mentioned background technology. The utility model is provided with a rotating tube and an impeller inside the fixed cylinder, which can drive the rotating rod to rotate under the impact of rainwater. The rotating rod drives the arc-shaped cleaning rod to clean the debris on the top of the first filter screen to prevent the first filter screen from being blocked by debris. The rainwater can be drained away to avoid the formation of road water accumulation.
[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a road rainwater collection device, including a fixed cylinder, a filtering mechanism is arranged on the top of the inner side of the fixed cylinder, the filtering mechanism includes a first filter screen, a second filter screen and a rotating rod, the first filter screen and the second filter screen are both limitedly rotatably mounted on the rotating rod, the first filter screen is arranged above the second filter screen, a fixed cover is fixedly arranged on the bottom of the inner side of the fixed cylinder, a rotating tube is rotatably mounted on the inner side of the fixed cover corresponding to the fixed cylinder, an impeller is fixedly arranged on the top of the rotating tube, the bottom end of the rotating rod is mounted inside the rotating tube through a square groove, a connecting head is fixedly arranged on the bottom of the fixed cylinder, a lower discharge port is opened inside the bottom end of the fixed cylinder corresponding to the outer side of the rotating tube, and arc-shaped cleaning rods are fixedly arranged on both sides of the top of the rotating rod.
[0007] Furthermore, the bottom end of the rotating rod is in the shape of a square, and a fixed pull ring is fixedly provided on the top of the rotating rod.
[0008] Furthermore, the arc-shaped cleaning rod and the fixed pull ring are both arranged above the first filter screen.
[0009] Furthermore, first limiting rods are symmetrically arranged on both sides of the bottom of the first filter screen, and first limiting grooves are symmetrically arranged on both sides of the top of the fixing cylinder, and the first limiting rods are clamped and installed inside the first limiting grooves.
[0010] Furthermore, the first filter screen is arranged on the top of the fixed cylinder, the second filter screen is arranged inside the fixed cylinder, and the shape of the second filter screen is a round cover type.
[0011] Furthermore, second limiting grooves are symmetrically provided on both sides of the top of the fixed cover, and second limiting rods are fixedly provided at the bottoms of both ends of the second filter screen, and the second limiting rods are installed inside the second limiting grooves.
[0012] Furthermore, the second filter screen is arranged above the fixed cover and the impeller, and the bottom end of the rotating rod is inserted and installed inside the square groove.
[0013] Furthermore, an installation groove is provided inside the bottom end of the rotating rod, and clamping rods are installed with limited sliding movements inside the two ends of the installation groove. A spring is fixedly installed between the clamping rods on both sides, and one end of the clamping rod is in an arc shape. Clamping grooves are provided on both sides of the bottom end of the rotating tube, and one end of the clamping rod is clamped and installed inside the clamping groove.
[0014] The beneficial effects of the utility model are as follows: the utility model is a road rainwater collection device, which is provided with a rotating tube and an impeller inside a fixed cylinder, so that the rotating rod can be driven to rotate under the impact of rainwater, and the rotating rod drives the arc-shaped cleaning rod to clean the debris on the top of the first filter screen to prevent the first filter screen from being blocked by debris, and can drain the rainwater to avoid the formation of road surface water accumulation; the debris in the rainwater can be filtered multiple times through the first filter screen and the second filter screen to avoid obstruction of rainwater collection; the first filter screen, the second filter screen and other filtering mechanisms can be conveniently taken out from the inside of the fixed cylinder through the fixed pull ring, the rotating rod and the clamping rod, so that the debris on the second filter screen can be conveniently cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a road rainwater collection device of the utility model;
[0016] Figure 2 This is a front cross-sectional view of a road surface rainwater collection device of the utility model;
[0017] Figure 3 The utility model is a road rainwater collection device Figure 2 Enlarged view of point A in the middle;
[0018] Figure 4 This is a structural diagram of a filtering mechanism of a road rainwater collection device of the utility model;
[0019] Figure 5 This is a cross-sectional view of a fixed cylinder of a road rainwater collection device of the utility model;
[0020] In the figure: 1. fixed cylinder; 2. filtering mechanism; 3. connecting head; 4. fixed cover; 5. impeller; 6. rotating tube; 7. lower outlet; 8. first filter screen; 9. second filter screen; 10. rotating rod; 11. arc-shaped cleaning rod; 12. fixed pull ring; 13. first limiting rod; 14. first limiting groove; 15. second limiting rod; 16. second limiting groove; 17. clamping groove; 18. clamping rod. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] See also Figures 1 to 5 The utility model provides a technical solution: a road rainwater collection device, including a fixed cylinder 1, a filtering mechanism 2 is arranged on the top of the inner side of the fixed cylinder 1, the filtering mechanism 2 includes a first filter screen 8, a second filter screen 9 and a rotating rod 10, the first filter screen 8 and the second filter screen 9 are both limitedly rotatably mounted on the rotating rod 10, the first filter screen 8 is arranged above the second filter screen 9, a fixed cover 4 is fixedly arranged on the bottom of the inner side of the fixed cylinder 1, a rotating tube 6 is rotatably mounted on the inner side of the fixed cover 4 corresponding to the upper limit of the fixed cylinder 1, an impeller 5 is fixedly arranged on the top of the rotating tube 6, and the rotating rod The bottom end of 10 is installed inside the rotating tube 6 through a square groove, a connecting head 3 is fixedly provided at the bottom of the fixed tube 1, a lower discharge port 7 is opened inside the bottom end of the fixed tube 1 corresponding to the outer side of the rotating tube 6, arc-shaped cleaning rods 11 are fixedly provided on both sides of the top of the rotating rod 10, after rainwater enters the interior of the device, it can impact the impeller 5, so that the impeller 5 drives the rotating tube 6 to rotate, and the rotating tube 6 drives the rotating rod 10 and the arc-shaped cleaning rod 11 to rotate, so that the debris on the top of the first filter screen 8 can be cleaned conveniently through the arc-shaped cleaning rod 11, so as to prevent the debris from affecting the downward discharge of rainwater and avoid the formation of road surface water.
[0023] In this embodiment, the bottom end of the rotating rod 10 is in the shape of a square, a fixed pull ring 12 is fixedly provided on the top of the rotating rod 10, the arc-shaped cleaning rod 11 and the fixed pull ring 12 are both arranged above the first filter screen 8, first limiting rods 13 are symmetrically provided on both sides of the bottom of the first filter screen 8, first limiting grooves 14 are symmetrically provided on both sides of the top of the fixed cylinder 1, the first limiting rods 13 are snap-fitted and installed inside the first limiting grooves 14, the first filter screen 8 is arranged on the top of the fixed cylinder 1, the second filter screen 9 is arranged inside the fixed cylinder 1, and the shape of the second filter screen 9 is a round cover type. Second limiting grooves 16 are symmetrically provided on both sides of the top of the fixed cover 4, and second limiting rods 15 are fixedly provided at the bottoms of both ends of the second filter screen 9. The second limiting rods 15 are installed inside the second limiting grooves 16. The first limiting rods 13 and the first limiting grooves 14 can rotate the first filter screen 8. The second filter screen 9 can be positioned and installed through the second limiting rods 15 and the second limiting grooves 16, thereby improving the stability of the first filter screen 8 and the second filter screen 9. The circular cover-shaped second filter screen 9 can make the debris approach the inner wall of the fixed cylinder 1 first when filtering the debris, thereby facilitating the filtering of rainwater.
[0024] In this embodiment, the second filter screen 9 is arranged above the fixed cover 4 and the impeller 5, and the bottom end of the rotating rod 10 is plugged and installed in the inside of the square groove. An installation groove is opened inside the bottom end of the rotating rod 10, and a clamping rod 18 is installed in the internal limiting sliding at both ends of the installation groove. A spring is fixedly installed between the clamping rod 18 on both sides, and one end of the clamping rod 18 is in an arc shape. Clamping grooves 17 are opened on both sides of the bottom end of the rotating tube 6, and one end of the clamping rod 18 is clamped and installed in the inside of the clamping groove 17. Under the elastic force of the spring, one end of the clamping rod 18 is clamped in the inside of the clamping groove 17, so as to facilitate the connection between the rotating rod 10 and the rotating tube 6, and facilitate the subsequent cleaning of the debris by the arc cleaning rod 11 through the action of the rotating tube 6 and the rotating rod 10.
[0025] When the road rainwater collection device is used, when the spring is set between the clamping rods 18 on both sides, the spring is in a compressed state, that is, the spring continuously applies elastic force to the clamping rod 18, and the fixed tube 1 is fixedly installed and buried in the ground so that the top of the fixed tube 1 is flush with the road surface, and the second filter screen 9 is installed inside the fixed tube 1 through the fixed pull ring 12 and the rotating rod 10, and the second limit rod 15 is inserted into the second limit groove 16. At the same time, the first filter screen 8 is installed on the top of the fixed tube 1 through the first limit rod 13 and the first limit groove 14. The connector 3 is connected to the water collection pool or water collection box through a pipe, and the bottom end of the rotating rod 10 is inserted into the inside of the square groove. At the same time, the rotating tube 6 squeezes the clamping rod 18, and the clamping rod 18 slides toward the inside of the installation groove and continues to compress the spring. After the rotating rod 10 is inserted to the bottom, the clamping rod 18 is stuck in the inside of the clamping groove 17 under the elastic force of the spring. The rotating tube 6 and the rotating rod 10 are connected. When there is a lot of rainwater, it is discharged into the interior of the fixed cylinder 1 through the filtration of the first filter screen 8, and continues to filter the rainwater through the second filter screen 9. At the same time, the impeller 5 can drive the rotating tube 6 to rotate under the impact of rainwater. The rotating tube 6 drives the arc-shaped cleaning rod 11 through the rotating rod 10 to clean the debris on the top of the first filter screen 8 to prevent the first filter screen 8 from being blocked by debris, and can drain the rainwater to avoid the formation of road surface water; the debris in the rainwater can be filtered multiple times through the first filter screen 8 and the second filter screen 9 to avoid obstruction of rainwater collection; the fixed pull ring 12 is pulled upward with force, and the fixed pull ring 12 drives the rotating rod 10 to move upward and squeezes the clamping rod 18, so as to facilitate the removal of the first filter screen 8, the second filter screen 9 and other filtering mechanisms 2 from the interior of the fixed cylinder 1, and facilitate the cleaning of the debris on the second filter screen 9.
[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A road surface rainwater collection device, comprising a fixed cylinder (1), characterized in that: A filter mechanism (2) is arranged at the top of the inner side of the fixed cylinder (1), and the filter mechanism (2) comprises a first filter screen (8), a second filter screen (9) and a rotating rod (10). The first filter screen (8) and the second filter screen (9) are both mounted on the rotating rod (10) in a limited rotation manner, and the first filter screen (8) is arranged above the second filter screen (9). A fixed cover (4) is fixedly arranged at the bottom of the inner side of the fixed cylinder (1), and a rotating tube (6) is mounted on the inner side of the fixed cover (4) in a limited rotation manner corresponding to the fixed cylinder (1). An impeller (5) is fixedly arranged at the top of the rotating tube (6). The bottom end of the rotating rod (10) is mounted inside the rotating tube (6) through a square groove. A connector (3) is fixedly arranged at the bottom of the fixed cylinder (1), and a lower discharge port (7) is opened inside the bottom end of the fixed cylinder (1) corresponding to the outer side of the rotating tube (6). Arc-shaped cleaning rods (11) are fixedly arranged on both sides of the top of the rotating rod (10).
2. A road surface rainwater collection device according to claim 1, characterized in that: The bottom end of the rotating rod (10) is in the shape of a square, and a fixed pull ring (12) is fixedly provided on the top of the rotating rod (10).
3. A road surface rainwater collection device according to claim 2, characterized in that: The arc-shaped cleaning rod (11) and the fixed pull ring (12) are both arranged above the first filter screen (8).
4. A road surface rainwater collection device according to claim 3, characterized in that: First limiting rods (13) are symmetrically arranged on both sides of the bottom of the first filter screen (8), and first limiting grooves (14) are symmetrically arranged on both sides of the top of the fixing cylinder (1), and the first limiting rods (13) are snap-fitted and installed inside the first limiting grooves (14).
5. A road surface rainwater collection device according to claim 4, characterized in that: The first filter screen (8) is arranged on the top of the fixed cylinder (1), and the second filter screen (9) is arranged inside the fixed cylinder (1), and the shape of the second filter screen (9) is a round cover.
6. A road surface rainwater collection device according to claim 5, characterized in that: Second limiting grooves (16) are symmetrically provided on both sides of the top of the fixed cover (4), and second limiting rods (15) are fixedly provided at the bottoms of both ends of the second filter screen (9), and the second limiting rods (15) are installed inside the second limiting grooves (16).
7. A road surface rainwater collection device according to claim 1, characterized in that: The second filter screen (9) is arranged above the fixed cover (4) and the impeller (5), and the bottom end of the rotating rod (10) is inserted and installed inside the square groove.
8. A road surface rainwater collection device according to claim 7, characterized in that: An installation groove is provided inside the bottom end of the rotating rod (10), and clamping rods (18) are installed in a limited sliding manner inside the two ends of the installation groove. A spring is fixedly installed between the clamping rods (18) on both sides. One end of the clamping rod (18) is in an arc shape. Clamping grooves (17) are provided on both sides of the bottom end of the rotating tube (6), and one end of the clamping rod (18) is clamped and installed inside the clamping groove (17).
Citation Information
Patent Citations
Rainwater collecting device for landscaping road surface
CN214423463U