Road rainwater collecting device
By designing drainage filtering concave plates and related structures for road rainwater collection devices, the problem of impurities filtering in the process of rainwater collection is solved, and the efficient primary filtration and circulation of rainwater is achieved, which significantly improves the practicality of rainwater recovery.
Patent Information
- Application Number
- CN202421126321.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The prior art is difficult to effectively filter leaves, gravels and impurities on the road during rainwater collection, resulting in increased difficulty in subsequent rainwater recovery, and the filter plate is prone to blockage, affecting the circulation of rainwater.
Design a rainwater collection device for roads, including a drainage outlet, a flow detection sensor, a controller, a drainage grille plate, a drainage filter concave plate and a drainage branch pipe. The drainage filter concave plate realizes primary filtration of rainwater through structures such as lifting hooks, scale chamber boxes, permeability filter holes, slide rails, and transmission pulleys, and uses a scraper brush to clean out blocked debris.
Effectively block the leaves, stones and impurities in the rainwater, reduce the subsequent treatment pressure, avoid blocking the filter holes, ensure the smooth flow of rainwater, and improve the filtering effect of rainwater collection.
Smart Images
Figure CN222390585U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal roads, in particular to a rainwater collection device for roads. Background Art
[0002] The resource utilization and collection and utilization of urban rainwater are effective ways to solve the shortage of water resources. The collection and reuse technologies of urban rainwater mainly include rainwater collection and abandonment technology, rainwater interception and transmission technology, and rainwater storage and treatment technology. Among them, rainwater collection and abandonment technology is the key to the effective utilization of rainwater. In cities, the main confluence surface of rainwater collection includes the road surface. The collection efficiency of rainwater on the road surface is high and it is easy to realize gravity flow. It is a good source of recycled water and should be collected and used first.
[0003] However, when rainwater flows into the drain, it will carry a large amount of leaves, stones and impurities. Failure to perform primary filtration will increase the difficulty and pressure of subsequent rainwater recovery. However, ordinary filter plates are very easy to clog, and the poor filtering effect can easily cause poor rainwater flow, which not only affects rainwater recovery but also affects the passage of vehicles on the road.
[0004] Therefore, it is particularly important to design a road rainwater collection device to change the above technical defects and improve overall practicality. Utility Model Content
[0005] In order to solve the problem that currently only the angle of photovoltaic solar panels can be adjusted, but cannot be adjusted during assembly according to photovoltaic panels of different sizes, the purpose of the utility model is to provide a road rainwater collection device to solve the above-mentioned problem.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A rainwater collection device for roads, comprising a road surface, a drainage outlet is provided inwardly at the top of the road surface, a limit stopper bar is symmetrically arranged along the inner wall of the drainage outlet, a flow detection sensor and a controller are installed on the inner wall of the drainage outlet, a drainage grid plate is placed at the top of the drainage outlet, a drainage filter concave plate is placed inside the drainage outlet and below the drainage grid plate, a plurality of groups of drain outlets with the same intervals are provided at the front side of the drainage outlet and at the bottom, a metal grate is installed inside the drain outlet, a drainage branch pipe is connected to the inside of the drain outlet, and a water collecting main pipe is connected to the bottom end of the drainage branch pipe;
[0008] The four corners of the top of the drainage filter concave plate are all equipped with lifting hooks, one end of the bottom of the drainage filter concave plate is connected inwardly with a scale accumulation chamber box, and the bottom of the drainage filter concave plate is evenly provided with permeation filtering holes, and a slide rail extending along the length direction of the drainage filter concave plate is fixed to the rear side of the interior of the drainage filter concave plate, and a sliding seat is slidably sleeved on the outer side of the slide rail track, and a transmission pulley is symmetrically connected to the rear side of the interior of the drainage filter concave plate and located at the bottom of the slide rail track for rotation, and a transmission belt is connected between the two groups of the transmission pulleys, and a forward and reverse motor is installed at one end of the rear side of the drainage filter concave plate, and the driving end of the forward and reverse motor passes through the interior of the drainage filter concave plate and is connected to the transmission pulley on one side, and a sliding bracket is installed on the outer side of the transmission belt, and a scraper brush used in conjunction with the drainage filter concave plate is installed at the front end of the sliding bracket.
[0009] As a preferred solution of the utility model, the middle section of the drainage branch pipe is installed with an electric control valve, the connecting section of the drainage branch pipe and the water collecting main pipe is installed with a primary filter cartridge, and the interior of the primary filter cartridge is evenly filled with activated carbon balls.
[0010] As a preferred solution of the present invention, the controller is respectively connected to the flow detection sensor, the forward and reverse motor, and the electric control valve through wires, and the connection method is electrical connection.
[0011] As a preferred solution of the utility model, the drainage grille plate is placed inside the drain outlet and at the top position of the upper limit baffle, and the drainage filter concave plate is placed inside the drain outlet and at the top position of the lower limit baffle, and the drainage grille plate and the drainage filter concave plate are all designed to be detachable from the drain outlet.
[0012] As a preferred solution of the utility model, three groups of drainage branch pipes are provided, and the bottom ends of the three groups of drainage branch pipes are commonly connected to the water collecting main pipe.
[0013] As a preferred solution of the utility model, the driving pulley and the drainage filter concave plate are rotatably connected via a bearing seat, and the outer side cover of the forward and reverse motors is provided with a waterproof shield.
[0014] As a preferred solution of the utility model, the bottom of the scraper brush is in contact with the inner bottom wall of the drainage filter concave plate and is designed to be in a sliding state, and the brush plate part of the scraper brush is made of rubber material.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] In the utility model, a rainwater collection device for roads is set up, which can perform primary filtration on rainwater at the drain outlet through a drainage filter concave plate, and block a large number of leaves, stones and impurities carried in the rainwater, thereby reducing the pressure and difficulty of subsequent processes. At the same time, the garbage on the drainage filter concave plate can be cleaned up at regular intervals to avoid clogging of the filter holes, increase the filtering and circulation rates, and avoid poor circulation of rainwater.
[0017] In the utility model, a rainwater collection device for roads is provided, and one or more drainage branch pipes can be opened to discharge rainwater according to the drainage volume, so as to avoid poor circulation affecting the passage of vehicles on the road. At the same time, before being collected into the water collection main pipe, the activated carbon balls in the primary filter cylinder can adsorb and filter harmful elements and impurities in the rainwater, thereby improving the effect of rainwater collection and filtration. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0019] Figure 2 This is a disassembled diagram of the internal structure of the drain outlet of the utility model;
[0020] Figure 3 This is the structural diagram of the drainage filter concave plate of the utility model;
[0021] Figure 4 It is a partial structural schematic diagram of the utility model;
[0022] Figure 5 This is a partial structural diagram of the drainage branch pipe of the utility model.
[0023] In the figure: 1. road surface; 2. drain outlet; 201. limit stop bar; 202. flow detection sensor; 203. controller; 3. drainage grille plate; 4. drainage filter concave plate; 401. lifting hook; 402. scale chamber box; 403. infiltration filter hole; 404. slide rail; 405. sliding seat; 406. drive pulley; 407. drive belt; 408. forward and reverse motor; 409. sliding bracket; 410. scraper brush; 5. drain outlet; 6. metal grate; 7. drainage branch pipe; 701. electric control valve; 702. primary filter cartridge; 703. activated carbon ball; 8. water collection main pipe. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] For examples, see Figure 1-5 , the utility model provides a technical solution:
[0026] A rainwater collection device for roads, comprising a road surface 1, a drainage port 2 is provided inwardly at the top of the road surface 1, a limit stopper 201 is symmetrically arranged along the inner wall of the drainage port 2, a flow detection sensor 202 and a controller 203 are installed on the inner wall of the drainage port 2, a drainage grid plate 3 is placed at the top of the drainage port 2, a drainage filter concave plate 4 is placed inside the drainage port 2 and below the drainage grid plate 3, a plurality of groups of drain ports 5 with the same intervals are provided at the front side of the drainage port 2 and at the bottom, a metal grate 6 is installed inside the drain port 5, a drainage branch pipe 7 is connected to the inside of the drain port 5, and a water collecting main pipe 8 is connected to the bottom end of the drainage branch pipe 7;
[0027] The controller 203 is connected to the flow detection sensor 202 through a wire, and the connection method is electrical connection. The drainage grid plate 3 is placed inside the drain outlet 2 and at the top position of the upper limit baffle 201. The drainage filter concave plate 4 is placed inside the drain outlet 2 and at the top position of the lower limit baffle 201. The drainage grid plate 3 and the drainage filter concave plate 4 are designed to be detachable from the drain outlet 2. There are three groups of drainage branch pipes 7, and the bottom ends of the three groups of drainage branch pipes 7 are connected to the water collecting main pipe 8.
[0028] In this embodiment, please refer to Figure 2 and Figure 3 and Figure 4, the four corners of the top of the drainage filter concave plate 4 are all equipped with lifting hooks 401, one end of the bottom of the drainage filter concave plate 4 is connected inwardly with a scale chamber box 402, and the bottom of the drainage filter concave plate 4 is evenly provided with permeation filtering holes 403. A slide rail 404 extending along the length direction of the drainage filter concave plate 4 is fixed to the rear side of the interior of the drainage filter concave plate 4, and a sliding seat 405 is slidably sleeved on the outer side of the slide rail 404. A transmission pulley 406 is symmetrically rotated and connected to the rear side of the interior of the drainage filter concave plate 4 and at the bottom of the slide rail 404. A transmission belt 407 is connected between the two sets of transmission pulleys 406. A forward and reverse motor 408 is installed at one end of the rear side of the drainage filter concave plate 4, and the driving end of the forward and reverse motor 408 passes through the interior of the drainage filter concave plate 4 and is connected to the transmission pulley 406 on one side. A sliding bracket 409 is installed on the outer side of the transmission belt 407, and a scraper brush 410 used in conjunction with the drainage filter concave plate 4 is installed at the front end of the sliding bracket 409;
[0029] The controller 203 is connected to the forward and reverse motor 408 through a wire, and the connection is electrical. The transmission pulley 406 is rotationally connected to the drainage filter concave plate 4 through a bearing seat. The outer cover of the forward and reverse motor 408 is provided with a waterproof shield. The bottom of the scraper brush 410 is in contact with the inner bottom wall of the drainage filter concave plate 4 and is designed to be in a sliding state. The brush plate part of the scraper brush 410 is made of rubber material.
[0030] In this embodiment, please refer to Figure 5 The middle section of the drainage branch pipe 7 is equipped with an electric control valve 701, and the connection section between the drainage branch pipe 7 and the water collecting main pipe 8 is equipped with a primary filter cartridge 702, and the interior of the primary filter cartridge 702 is evenly filled with activated carbon balls 703;
[0031] The controller 203 and the electric-controlled valve 701 are connected via a wire, and the connection is electrical.
[0032] The working process of the utility model is as follows: after rainwater on the road surface is collected and flows into the drain outlet 2, the rainwater will block a large amount of leaves, stones and impurities carried therein under the action of the drainage filter concave plate 4, and the rainwater after primary filtration will flow into the bottom of the drain outlet 2 through the infiltration filter hole 403, and flow into the drainage branch pipe 7 through the downspout 5. The discharge amount of rainwater can be detected by the flow detection sensor 202, and one or more groups of drainage branch pipes 7 can be opened through the electric control valve 701 according to the size of the drainage amount to discharge the rainwater, so as to avoid the poor circulation affecting the passage of vehicles on the road. At the same time, before being collected into the water collection main pipe 8, the rainwater passes through the activated carbon balls 703 in the primary filter cartridge 702, Harmful elements and impurities in rainwater can be adsorbed and filtered, improving the effect of rainwater collection and filtration, and finally the rainwater flows into the rainwater treatment station through the water collection main pipe 8. At regular intervals, the forward and reverse motors 408 are started to drive the two sets of drive pulleys 406 to move back and forth laterally under the action of the drive belt 407. During the movement, the sliding bracket 409 drives the scraper brush 410 to move along the drainage filter concave plate 4 with the cooperation of the sliding rail 404 and the sliding seat 405, and cleans the blocked debris into the scale chamber box 402 to avoid blockage of the filter holes, increase the filtration and circulation rate, and avoid poor rainwater circulation. After the rain, the cleaning staff can take out and clean the drainage filter concave plate 4 by pulling the hook 401.
[0033] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rainwater collection device for a road, comprising a road surface (1), characterized in that: A drainage outlet (2) is provided inwardly at the top of the pavement (1); a limit stopper (201) is symmetrically arranged along the inner wall of the drainage outlet (2) in the upper and lower parts; a flow detection sensor (202) and a controller (203) are installed on the inner wall of the drainage outlet (2); a drainage grid plate (3) is placed at the top of the drainage outlet (2); a drainage filter concave plate (4) is placed inside the drainage outlet (2) and below the drainage grid plate (3); a plurality of groups of drain outlets (5) with the same spacing are provided at the front side and at the bottom of the drainage outlet (2); a metal grate (6) is installed inside the drain outlet (5); the inside of the drain outlet (5) is connected to a drainage branch pipe (7); the bottom end of the drainage branch pipe (7) is connected to a water collecting main pipe (8); Lifting hooks (401) are installed at the four corners of the top of the drainage filter concave plate (4); one end of the bottom of the drainage filter concave plate (4) is inwardly connected to a dirt accumulation chamber box (402); the bottom of the drainage filter concave plate (4) is evenly provided with permeation filtering holes (403); a slide rail (404) extending along the length direction of the drainage filter concave plate (4) is fixed to the rear side of the interior of the drainage filter concave plate (4); a sliding seat (405) is slidably sleeved on the outer side of the slide rail (404); and a sliding seat (405) is slidably sleeved on the outer side of the slide rail (404); and a sliding seat (405) is slidably sleeved on the rear side of the interior of the drainage filter concave plate (4) and located at the bottom of the slide rail (404). A driving pulley (406) is connected to the drainage filter concave plate (4) at a position thereof so as to be symmetrically rotatable on the left and right sides, a driving belt (407) is connected between the two sets of driving pulleys (406), a forward and reverse motor (408) is installed at one end of the rear side of the drainage filter concave plate (4), a driving end of the forward and reverse motor (408) passes through the interior of the drainage filter concave plate (4) and is connected to the driving pulley (406) on one side, a sliding bracket (409) is installed on the outer side of the driving belt (407), and a scraper brush (410) used in conjunction with the drainage filter concave plate (4) is installed at the front end of the sliding bracket (409).
2. A road rainwater collection device according to claim 1, characterized in that: An electric control valve (701) is installed in the middle section of the drainage branch pipe (7), a primary filter cartridge (702) is installed in the connection section between the drainage branch pipe (7) and the water collecting main pipe (8), and the interior of the primary filter cartridge (702) is evenly filled with activated carbon balls (703).
3. A road rainwater collection device according to claim 1, characterized in that: The controller (203) is respectively connected to the flow detection sensor (202), the forward and reverse motor (408), and the electric control valve (701) via wires, and the connection method is electrical connection.
4. The rainwater collection device for roads according to claim 1, characterized in that: The drainage grid plate (3) is placed inside the drainage outlet (2) and at the top of the upper limit stop bar (201); the drainage filter concave plate (4) is placed inside the drainage outlet (2) and at the top of the lower limit stop bar (201); the drainage grid plate (3) and the drainage filter concave plate (4) are designed to be detachable from the drainage outlet (2).
5. The rainwater collection device for roads according to claim 1, characterized in that: A total of three groups of drainage branch pipes (7) are provided, and the bottom ends of the three groups of drainage branch pipes (7) are commonly connected to the water collection main pipe (8).
6. The rainwater collection device for roads according to claim 1, characterized in that: The driving pulley (406) is rotatably connected to the drainage filter concave plate (4) via a bearing seat, and the outer side cover of the forward and reverse motor (408) is provided with a waterproof shield.
7. The rainwater collection device for roads according to claim 1, characterized in that: The bottom of the scraper brush (410) is in contact with the inner bottom wall of the drainage filter concave plate (4) and is designed to be in a sliding state, and the brush plate portion of the scraper brush (410) is made of rubber material.