Road rainwater collecting device
By designing a road rainwater collection device including a filter cartridge, a rainwater tank and a sedimentation tank, the filter structure of a grate and an inclined filter plate is used to solve the problem of easy blockage of existing devices, and efficient filtration and collection of rainwater is achieved, and the service life of the device is extended.
Patent Information
- Application Number
- CN202421601813.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The existing road rainwater collection device is easily blocked by debris, fallen leaves, and silt during the rainwater collection process, affecting the flow and passage of rainwater, resulting in problems such as accumulation of water flow and poor drainage, and the accumulation of debris will shorten the service life of the device.
A road rainwater collection device is designed, including a filter cartridge, a rainwater tank and a sedimentation tank. A grate and an inclined filter plate are installed on the filter plate. Vertical filter holes are opened on the filter plate. Debris slide into the collection basket through the grate and the filter plate. After the rainwater passes through the sedimentation tank, it enters the rainwater tank. The filter cartridge and the rainwater tank can be separated for easy cleaning and reduce debris clogging.
The dual filter device effectively reduces the content of debris in rainwater, ensures smooth flow of rainwater, extends the service life of the device, and achieves efficient collection and purification of rainwater.
Smart Images

Figure CN222782134U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rainwater collection, in particular to a road rainwater collection device. Background Art
[0002] Road rainwater harvesting is an effective water resource management method that can reduce urban waterlogging, save water resources, and help improve the urban water environment. Road rainwater harvesting not only helps solve urban drainage problems, but also provides cities with additional water resources and promotes sustainable development.
[0003] Rainwater usually contains a lot of debris, including garbage, fallen leaves, and silt. Existing road rainwater collection devices are easily blocked by debris, fallen leaves, and silt during the rainwater collection process, which seriously affects the flow of rainwater and easily causes problems such as water accumulation and poor drainage, making the rainwater collection effect unsatisfactory. At the same time, the accumulation of debris will also have a negative impact on the road rainwater collection device, seriously reducing its service life. Utility Model Content
[0004] The technical problem solved by the utility model is that the existing road rainwater collection device is prone to blockage, which affects the use effect.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A road rainwater collection device comprises a filter cartridge, a connecting groove is provided on the upper part of the filter cartridge, a grate is installed in the connecting groove, two inclined filter plates are arranged on the top of the filter cartridge, the filter plates are fixedly connected to the inner wall of the filter cartridge, vertical filter holes are provided on the filter plates, and a collecting basket is arranged at the lower mouth of a filter plate located below, the collecting basket is fixedly connected to the cylinder wall, an overflow plate is arranged on the upper part of the vertical edge of the collecting basket, and a slidable rectangular door is arranged at the position of the side wall of the filter cartridge corresponding to the collecting basket.
[0007] In one solution of the utility model: a handle is installed on the top of the rectangular door, the bottom of the rectangular door is connected to the filter cartridge by connecting bolts, and a sliding groove matching the rectangular door is opened on the side wall of the filter cartridge at the lower part of the connection.
[0008] In one solution of the utility model: a slide plate is obliquely installed at the lower part of the collection basket, a sedimentation tank is arranged at the lower end of the slide plate, and the sedimentation tank is fixedly connected to the inner wall of the filter cartridge.
[0009] In one solution of the utility model: a slidably opened rectangular door is installed on the side wall of the filter cartridge at a position corresponding to the sedimentation tank.
[0010] In one solution of the utility model: a tie opening is arranged at the lower part of the filter cartridge, and the rainwater tank is connected to the filter cartridge via the tie opening.
[0011] In one solution of the utility model: a clamping groove is provided on the outer side of the bundle opening, a thickening layer is provided on the inner wall of the connection between the rainwater tank and the filter cartridge, and a connecting component matching the clamping groove is provided on the thickening layer.
[0012] In one scheme of the utility model: the connecting assembly includes a pull rod, a spring, and a wedge block. The pull rod passes through the side wall of the rainwater tank, the spring is sleeved on the pull rod, and the wedge block is fixedly connected to one end of the pull rod located in the rainwater tank.
[0013] In one solution of the utility model: a connecting pipe is provided at the bottom of the rainwater tank.
[0014] Beneficial effects of the utility model:
[0015] The utility model filters rainwater by arranging a double filtering device through a filter cartridge. After filtration, the rainwater passes through a rainwater tank in parallel and is then collected into a larger collection container. The filtration effectively reduces debris collected by the rainwater. The filter cartridge and the rainwater tank can be separated. A slidable rectangular door is provided in the filter cartridge, which makes it easier to clean the filter cartridge and reduces the clogging of the filter device by debris.
[0016] The utility model can be installed in the sewer, wherein the rainwater tank can be fixed in the sewer, the filter cartridge and the rainwater tank can be separated, and the filter cartridge can be cleaned only by removing the filter cartridge. The grate on the top of the filter cartridge can effectively intercept larger branches and debris, and the debris that can pass through the grate slides from the oblique filter plate to the collection basket, and rainwater and smaller gravel, silt, and debris enter the sedimentation tank through the oblique filter plate and the vertical filter plate. The debris is settled to the bottom of the tank by gravity, and the rainwater overflows into the rainwater tank.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the filter cartridge of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the rainwater tank of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the connection component part of the utility model;
[0023] Figure 5It is a structural schematic diagram of the connecting bolt part of the utility model.
[0024] The reference numerals in the figure are:
[0025] 1. Filter cartridge; 11. Grate; 111. Connecting groove; 12. Filter plate; 13. Collecting basket; 131. Overflow plate; 132. Slide plate; 133. Rectangular door one; 134. Connecting bolt one; 135. Handle one; 136. Sliding groove one; 137. Mounting groove one; 14. Sedimentation tank; 141. Rectangular door two; 142. Handle two; 143. Connecting bolt two; 144. Sliding groove two; 145. Permeable plate; 146. Mounting groove two; 15. Bead; 151. Snap-in groove; 2. Rainwater tank; 21. Connecting assembly; 211. Wedge block; 212. Pull rod; 213. Spring; 22. Connecting pipe. DETAILED DESCRIPTION
[0026] 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 of 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.
[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0028] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0029] See also Figure 1 , Figure 2 , Figure 5As shown, an embodiment of the utility model provides a road rainwater collection device, including a filter cartridge 1, which is used to filter rainwater and reduce debris in the collected rainwater. A connecting groove 111 is provided on the top of the filter cartridge 1, and a grate 11 is detachably connected to the filter cartridge 1 through the connecting groove 111. The device can be placed in a sewer to replace a floor drain connecting the sewer to the ground. Rainwater will carry a large amount of branches and debris, and the grate 11 can effectively intercept larger branches and debris. The connecting groove 111 can fix the grate 11 to prevent it from shaking, thereby forming a stable structure. The rainwater enters the filter cartridge 1 after preliminary filtration through the grate 11.
[0030] See also Figure 1-5 In one embodiment of the utility model, an inclined filter plate 12 is installed on the inner wall of the upper part of the filter cartridge, and vertical filter holes are provided on the filter plate 12. Rainwater is filtered for the second time through the filter plate 12. Due to the action of gravity and the scouring of rainwater, debris slides to the side of the filter plate 12 with a lower height. The two filter plates 12 make the debris slide to the bottom of the filter plate 12 to prevent the debris from clogging the filter plate 12 and affecting the water filtering performance of the filter plate 12.
[0031] See also Figure 1-5 In one embodiment of the utility model, a collection basket 13 is arranged inside the filter cartridge 1 below the filter plate 12. The collection basket 13 is fixedly connected to the inner wall of the filter cartridge 1. The debris enters the collection basket 13 through the filter plate 12. A rectangular door 133 is provided on the side wall of the filter cartridge 1 at a position corresponding to the collection basket 13. A sliding groove 136 is provided on the side wall of the filter cartridge 1 at the lower position of the rectangular door 133. The side wall of the filter cartridge 1 is clamped with the upper part of the rectangular door 133 through an installation groove 137. The lower part of the rectangular door 133 is installed and connected with the side wall of the filter cartridge 1 through a connecting bolt 134. When it is necessary to clean the debris in the collection basket 13, the connecting bolt 134 is removed, and a downward force is applied to the handle 135 to slide the rectangular door 133 into the sliding groove 136. An overflow plate 131 is arranged above the collection basket 13, and a slide plate 132 is installed below the collection basket to discharge the rainwater filtered by the filter plate 12. It is also used for overflow discharge of rainwater.
[0032] See also Figure 1-5In one embodiment of the utility model, a sedimentation tank 14 is provided on the inner wall of the filter cartridge 1, and a rectangular door 141 is provided on the side wall of the filter cartridge 1 at a position corresponding to the sedimentation tank 14. A sliding groove 144 is provided on the filter cartridge 1 at the lower part of the rectangular door 141, and a handle 142 is provided on the upper end of the rectangular door 141. The inner wall of the filter cartridge 1 and the upper part of the rectangular door 141 are clamped through the mounting groove 146, and the lower part of the rectangular door 141 is connected to the side wall of the filter cartridge 1 through the connecting bolt 143, and the sliding switch procedure is the same as the above-mentioned rectangular door 133. A permeable plate 145 is installed on the upper part of the sedimentation tank 14. Smaller debris can enter the sedimentation tank 14 together with rainwater through the overflow plate 131 and the filter plate 12. The sedimentation tank 14 mainly performs a third purification on the rainwater. Small stones, silt, and smaller debris are settled to the bottom of the sedimentation tank 14 by gravity. The permeable plate 145 is provided for water overflow, which can effectively intercept silt in the rainwater. The rainwater in the sedimentation tank 14 is collected to a certain extent and filtered through the permeable plate 145 into the rainwater tank 2.
[0033] like Figure 2 , Figure 3 , Figure 4 As shown, the utility model bends the bottom of the filter cartridge to form a bundle opening 15, and a snap-in groove 151 is provided at the bundle opening 15. The filter cartridge 1 is connected to the rainwater tank 2 through the bundle opening 15. In order to make the filter cartridge 1 and the rainwater tank 2 effectively and stably connected and not fall off, a thickened layer is provided on the inner wall of the upper end of the rainwater tank 2, and a groove is provided on the thickened layer for installing a connecting component 21. The connecting component 21 is composed of a pull rod 212, a spring 213, and a wedge block 211. The pull rod 212 is connected to the wedge block 211, and the spring 213 is sleeved with the pull rod 212. When the bundle opening 15 is connected to the rainwater tank 2, the snap-in groove 151 of the bundle opening 15 contacts with the wedge block 211. Through the elastic force of the spring 213, the wedge block 211 is snap-fitted with the snap-in groove 151, and the bundle opening 15 falls onto the rainwater tank 2 and no longer moves downward. The snap-in connection between the bundle opening 15 and the wedge block 211 makes the filter cartridge 1 and the rainwater tank 2 firmly connected and will not separate upward. When disassembly is required, manually pull the pull rod 212 to drive the spring 213 and the wedge block 211 to move outwards away from the clamping groove 151, and then pull the filter cartridge 1 upwards to separate. A connecting pipe 22 is provided at the bottom of the rainwater tank 2, through which multiple rainwater tanks 2 can be connected, and can also be used to discharge rainwater collected in the rainwater tank 2 into a larger rainwater collection container. Therefore, it can be used for road spraying, irrigation, etc.
[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the claims of the utility model.
Claims
1. A road rainwater collection device, characterized in that: The invention comprises a filter cartridge (1), wherein a connection groove (111) is provided on the upper part of the filter cartridge (1), a grate (11) is installed in the connection groove (111), two filter plates (12) arranged obliquely are arranged on the top of the filter cartridge (1), the filter plates (12) are fixedly connected to the inner wall of the filter cartridge (1), the filter plates (12) are provided with vertical filter holes, and a collection basket (13) is arranged at the lower opening of a filter plate (12) located at the bottom, the collection basket (13) is fixedly connected to the cartridge wall, an overflow plate (131) is arranged on the upper part of the vertical edge of the collection basket (13), and a rectangular door which can be slidably opened is arranged at a position of the side wall of the filter cartridge (1) corresponding to the collection basket (13).
2. A road rainwater collection device according to claim 1, characterized in that: A handle is installed on the top of the rectangular door, and the bottom of the rectangular door is connected to the filter cartridge (1) through a connecting bolt, and a sliding groove matching the rectangular door is opened on the side wall of the filter cartridge (1) below the connection.
3. A road rainwater collection device according to claim 2, characterized in that: A slide plate (132) is obliquely installed at the lower part of the collection basket (13), a sedimentation tank (14) is provided at the lower end of the slide plate (132), and the sedimentation tank (14) is fixedly connected to the inner wall of the filter cartridge (1).
4. A road rainwater collection device according to claim 3, characterized in that: A slidably openable rectangular door is installed on the side wall of the filter cartridge (1) at a position corresponding to the sedimentation tank (14).
5. A road rainwater collection device according to claim 4, characterized in that: A binding opening (15) is arranged at the lower part of the filter cartridge (1), and the rainwater tank (2) is connected to the filter cartridge (1) via the binding opening (15).
6. A road rainwater collection device according to claim 5, characterized in that: A clamping groove (151) is provided on the outside of the tie opening (15); a thickening layer is provided on the inner wall of the connection between the rainwater tank (2) and the filter cartridge (1); and a connecting assembly (21) matching the clamping groove (151) is provided on the thickening layer.
7. A road rainwater collection device according to claim 6, characterized in that: The connecting assembly (21) comprises a pull rod (212), a spring (213), and a wedge block (211); the pull rod (212) passes through the side wall of the rainwater tank (2); the spring (213) is sleeved on the pull rod (212); and the wedge block (211) is fixedly connected to one end of the pull rod (212) located inside the rainwater tank (2).
8. A road rainwater collection device according to claim 7, characterized in that: A connecting pipe (22) is provided at the bottom of the rainwater tank (2).