Rainwater collecting device for green belt

Abstract

The rainwater collecting device for the green belt comprises a water collecting tank and filtering tanks, the water collecting tank is fixedly connected to the bottom of a reserved groove, the filtering tanks are symmetrically connected to the upper surface of the water collecting tank, drainage pipes are symmetrically connected to the two sides of the filtering tanks, and filtering covers are fixedly connected to the upper ends of the drainage pipes. Reinforcing plates are symmetrically connected to the upper surface of the filter box, sealing covers are fixedly connected to the upper ends of the reinforcing plates, flow dividing pipes are fixedly connected to the upper end of the greening body, upper baffles are symmetrically connected to the two sides of the top of an inner cavity of the filter box, lower baffles are symmetrically connected to the bottom of the inner cavity of the filter box, and auxiliary filter screens are fixedly connected to the upper surfaces of the lower baffles; and a main filter screen is fixedly connected between the upper baffle and the lower baffle. According to the rainwater collecting device, the drainage pipe, the filter box, the filter frame, the main filter screen and the auxiliary filter screen are matched, so that the rainwater collecting device can perform multiple filtration on rainwater, the probability that the rainwater collecting device is blocked by sundries can be effectively reduced, and subsequent cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road greening, in particular to a rainwater collection device for green belts. Background Art

[0002] Green belt refers to a strip of land for greening, which plays a role in eliminating visual fatigue, purifying the environment, beautifying the city and reducing traffic accidents, and occupies an irreplaceable important position in the city. Sunken green belt is one of the ways to construct green belts. Sunken green belt has the advantages of good water permeability, similar construction cost to conventional green belts, and can reduce water use for greening and improve the urban environment. By setting up sunken green belts, rainwater will flow into the green belts on rainy days to irrigate the green belts, reducing the loss of rainwater to a certain extent. However, when there is too much rain, a large amount of rainwater is deposited in the green belts, and the plants in the green belts rot and die due to being immersed in water for a long time, which seriously affects the beauty of the green belts. At the same time, too much rainwater overflows the green belts and causes unnecessary soil and water loss.

[0003] After searching, a water collection and purification device for sunken green belts on municipal roads disclosed in the prior art (application number: CN202223310498.0) records that "a clean water tank is overlapped on the top of the water collecting tank, a drainage hole connected to the inside of the clean water tank is opened at the bottom of the clean water tank, a water inlet hole connected to the inside of the water collecting tank is opened on the top of the water collecting tank, a fixed block is fixedly connected to the inner wall of the clean water tank, a filter screen is overlapped on the upper surface of the fixed block, a water pump is placed inside the water collecting tank, and a water pipe is fixedly connected to the output end of the water pump, and the water pipe passes through the water collecting tank and extends to the outside of the water collecting tank."; The device is composed of a water collecting tank, a water pump, a water pipe, a clean water tank, a fixed The block and the filter mesh cooperate with each other to purify and collect rainwater, and at the same time, the rainwater can be utilized, which solves the problem that the sunken green belts under municipal roads are mainly used to drain rainwater, so the rainwater cannot be utilized, in order to save the cost of greening watering. However, the clean water tank of the device only performs corresponding filtration through the filter mesh, and the overall structure is simple. When the amount of rainwater is large, the rainwater will carry the fallen leaves, dead branches and other debris in the green belt directly into the clean water tank, making the filter mesh easily blocked by debris, thereby causing the device to be unable to work normally, and then the amount of water accumulated in the green belt will gradually increase, and then flow out of the green belt, and it will also increase the probability of plants in the green belt dying due to excessive water accumulation. Utility Model Content

[0004] In order to overcome the defects of the prior art, a rainwater collection device for a green belt is provided to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, a rainwater collection device for a green belt is provided, comprising: a water collection box and a filter box, a greening main body is arranged on the road main body through a reserved groove, and the upper end of the side of the reserved groove is fixedly connected to a switch assembly, the water collection box is fixedly connected to the bottom of the reserved groove, and the upper surface of the water collection box is symmetrically connected to the filter box, and the two sides of the filter box are symmetrically connected to the drainage pipe, and the upper end of the drainage pipe is fixedly connected to the filter cover, and at the same time, the upper surface of the filter box is symmetrically connected to the reinforcement plate, and the upper end of the reinforcement plate is fixedly connected to the closing cover, and the upper end of the greening main body is fixedly connected to the diversion pipe, and the diversion pipe is fixedly connected to the filter cover. The upper end of the branch pipe in the pipe is fixedly connected to the nozzle, and the lower surface of the main pipe in the diversion pipe is connected to the liquid pump through the infusion pipe. The liquid pump is fixedly connected to the water collecting box through the cross plate. The two sides of the top of the inner cavity of the filter box are symmetrically connected to the upper baffle plate, and the bottom of the inner cavity of the filter box is symmetrically connected to the lower baffle plate, and the upper surface of the lower baffle plate is fixedly connected to the auxiliary filter screen, and the main filter screen is fixedly connected between the upper baffle plate and the lower baffle plate. At the same time, a through-hole is opened on the upper surface of the filter box corresponding to the position of the reinforcement plate, and a sealing cover is fixedly connected in the through-hole, and the filter frame is movably connected to the position of the inner cavity of the filter box relative to the through-hole.

[0006] Preferably, the water collecting box is of rectangular structure, and the two groups of filter boxes fixedly connected to the upper surface of the water collecting box are of square structure, and the water collecting box and the filter box are combined together to form a concave structure, and the size of the water collecting box is smaller than the size of the reserved groove.

[0007] Preferably, the surfaces of the water collecting box and the filter box that are in contact with each other are both provided with water collecting ports, which are in a rectangular structure. An ultraviolet lamp is fixedly connected to the top of the water collecting box, while a horizontal plate to which the liquid pump is fixedly connected is in a long strip structure. The horizontal plate is located at the lower end of the inner cavity of the water collecting box.

[0008] Preferably, the upper baffle and the lower baffle fixedly connected in the filter box are both rectangular structures, and the cross-section formed by the combination of the filter box, the upper baffle and the lower baffle is a bow-shaped structure. At the same time, the two ends of the main filter are respectively fixedly connected to the upper baffle and the lower baffle, and the mesh size of the main filter is smaller than the mesh size of the auxiliary filter.

[0009] Preferably, there are two groups of filter frames, which are slidably connected at both ends of the inner cavity of the filter box, and the middle part of the upper opening of the filter frame is fixedly connected to a cross bar, and the cross bar has a cylindrical structure. At the same time, the bottom of the filter box is fixedly connected to an auxiliary plate relative to the main filter screen, and the cross-section of the auxiliary plate has a right-angled triangle structure.

[0010] Preferably, the sealing cover has a rectangular structure, and a sealing strip is fixedly connected to the lower surface of the sealing cover, the sealing strip has a U-shaped structure, and the lower end of the through-mouth is fixedly connected to a limiting ring, the limiting ring has a U-shaped structure, and a sealing groove is provided on the upper surface of the limiting ring corresponding to the position of the sealing strip.

[0011] Preferably, the drainage pipe is in an L-shaped structure, the opening at the upper end of the drainage pipe is in a truncated cone structure, the filter cover fixedly connected to the upper end of the drainage pipe is in a spherical structure, and the reinforcement plate is in a square cylindrical structure, and the upper surface of the reinforcement plate is fixedly connected to the closing cover by a snap-fit, and the diversion pipe is in an E-shaped structure, and the nozzle fixedly connected to the diversion pipe through a branch pipe is located on the upper surface of the greening body.

[0012] Compared with the prior art, the beneficial effect of the utility model is that through the cooperation of the filter cover, the filter frame, the main filter screen and the auxiliary filter screen, the rainwater collection device can perform multiple filtrations on the rainwater in the green belt, reducing the probability of debris directly flowing into the water collection tank, and batch filtration can also effectively reduce the probability of the filter structure being directly blocked, thereby ensuring that the accumulated water in the green belt can flow into the water collection tank in time, avoiding excessive accumulated water flowing out of the green belt, and can also help reduce the probability of plants in the green belt being drowned. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a partial front view schematic diagram of an embodiment of the utility model.

[0014] Figure 2 It is a partial side view schematic diagram of an embodiment of the utility model.

[0015] Figure 3 It is a schematic top view of a filter box according to an embodiment of the utility model.

[0016] Figure 4 For the utility model embodiment Figure 1 An enlarged schematic diagram of point A.

[0017] In the figure: 1. Road body; 2. Greening body; 3. Water collecting tank; 4. Filter box; 5. Filter frame; 6. Auxiliary plate; 7. Upper baffle; 8. Drainage pipe; 9. Switch assembly; 10. Filter cover; 11. Sealing cover; 12. Closing cover; 13. Reinforcement plate; 14. Diverter pipe; 15. Main filter; 16. Lower baffle; 17. Liquid pump. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4As shown, the utility model provides a rainwater collection device for a green belt, comprising: a water collection box 3 and a filter box 4, a greening main body 2 is arranged on a road main body 1 through a reserved groove, and the upper end of the side of the reserved groove is fixedly connected to a switch assembly 9, the water collection box 3 is fixedly connected to the bottom of the reserved groove, and the upper surface of the water collection box 3 is symmetrically connected to the filter box 4, and the two sides of the filter box 4 are symmetrically connected to the drainage pipe 8, and the upper end of the drainage pipe 8 is fixedly connected to the filter cover 10, and at the same time, the upper surface of the filter box 4 is symmetrically connected to the reinforcement plate 13, and the upper end of the reinforcement plate 13 is fixedly connected to the closing cover 12, and the upper end of the greening main body 2 is fixedly connected to the diversion pipe 14, and the diversion pipe 1 The upper end of the branch pipe 4 is fixedly connected to the nozzle, and the lower surface of the main pipe in the shunt pipe 14 is connected to the liquid pump 17 through the infusion pipe. The liquid pump 17 is fixedly connected to the water collecting box 3 through the cross plate. The two sides of the top of the inner cavity of the filter box 4 are symmetrically connected to the upper baffle 7, and the bottom of the inner cavity of the filter box 4 is symmetrically connected to the lower baffle 16, and the upper surface of the lower baffle 16 is fixedly connected to the auxiliary filter screen, and the main filter screen 15 is fixedly connected between the upper baffle 7 and the lower baffle 16. At the same time, a through-hole is opened on the upper surface of the filter box 4 corresponding to the position of the reinforcement plate 13, and the sealing cover 11 is fixedly connected in the through-hole, and the filter frame 5 is movably connected to the position of the inner cavity of the filter box 4 relative to the through-hole.

[0019] In the present embodiment, when water accumulates in the green belt due to rainy weather, the accumulated water will flow into the filter box 4 through the drainage pipe 8, and when the accumulated water on the upper surface of the greening body 2 flows, it will also carry debris such as dead branches and fallen leaves remaining on the surface of the greening body 2. Then the filter cover 10 can filter the accumulated water initially to prevent large debris such as dead branches and fallen leaves from flowing into the diversion pipe, and the filter frame 5 in the filter box 4 can filter the accumulated water for the second time, and intercept small and medium-sized debris carried in the accumulated water in the filter frame 5. After that, the accumulated water will pass through the main filter net 15 and the auxiliary filter net for double filtration in turn, thereby reducing the probability of debris falling into the water collection box 3, and can also effectively reduce the probability of the rainwater collection device being blocked by debris, ensuring that the rainwater collection device can smoothly collect the accumulated water in the green belt, thereby preventing debris such as dead branches and fallen leaves and soil from flowing to the surface of the road body 1 with the accumulated water, and at the same time When the rainwater is collected by the main body 2, the water can be irrigated to the main pipe 14, and the water in the main pipe 14 can be discharged through the nozzle of the branch pipe 14, so as to improve the utilization rate of water resources. When the rainwater collection device needs to be cleaned, the sealing cover 11 is opened first, and then the sealing cover 11 is opened. Then, the filter frame 5 can be pulled up and separated from the filter box 4 by the cross bar, and then the debris in the filter frame 5 can be cleaned up accordingly. In addition, the cooperation of the inclined surface of the auxiliary plate 6 can also reduce the difficulty of cleaning the inside of the filter box 4.

[0020] As a preferred embodiment, the water collecting box 3 has a rectangular structure, and the two groups of filter boxes 4 fixedly connected to the upper surface of the water collecting box 3 have a square structure. The water collecting box 3 and the filter box 4 are combined together to form a concave structure. At the same time, the size of the water collecting box 3 is smaller than the size of the reserved groove.

[0021] In this embodiment, if Figure 1 and Figure 2 A set of water collecting boxes 3 cooperates with two sets of filter boxes 4, and each set of filter boxes 4 is respectively provided with two sets of drainage pipes 8, so the water collecting box 3 has multiple water inlets, which can effectively reduce the probability of being completely blocked by debris.

[0022] As a preferred embodiment, water collecting ports are provided on the surfaces of the water collecting box 3 and the filter box 4 that are in contact with each other. The water collecting ports are of a rectangular structure, and an ultraviolet lamp is fixedly connected to the top of the water collecting box 3. The horizontal plate to which the liquid pump 17 is fixedly connected is of a long strip structure. At the same time, the horizontal plate is located at the lower end of the inner cavity of the water collecting box 3.

[0023] In this embodiment, if Figure 1 and Figure 2 The ultraviolet lamp arranged in the water collecting tank 3 can sterilize the rainwater stored in the water collecting tank 3 accordingly, thereby effectively reducing the probability of the water quality of the stored water being reduced and reducing the probability of the stored water generating odor.

[0024] As a preferred embodiment, the upper baffle 7 and the lower baffle 16 fixedly connected in the filter box 4 are both rectangular structures, and the cross-section formed by the combination of the filter box 4, the upper baffle 7 and the lower baffle 16 is a bow-shaped structure. At the same time, the two ends of the main filter screen 15 are respectively fixedly connected to the upper baffle 7 and the lower baffle 16, and the mesh size of the main filter screen 15 is smaller than the mesh size of the auxiliary filter screen.

[0025] In this embodiment, if Figure 1 , Figure 2 and Figure 3 The setting of the upper baffle 7 and the lower baffle 16 can guide the accumulated water to flow along a specific path in the filter box 4, and then when the accumulated water flows into the water collecting box 3, multiple filtering treatments can be performed to improve the water quality of the water stored in the water collecting box 3.

[0026] As a preferred embodiment, there are two groups of filter frames 5, which are slidably connected at both ends of the inner cavity of the filter box 4, and the middle part of the upper opening of the filter frame 5 is fixedly connected to a cross bar, and the cross bar has a cylindrical structure. At the same time, the bottom of the filter box 4 is fixedly connected to an auxiliary plate 6 relative to the main filter screen 15, and the cross section of the auxiliary plate 6 has a right-angled triangle structure.

[0027] In this embodiment, if Figure 1 and Figure 3 The setting of the cross bar can reduce the difficulty of removing the filter frame 5, which is convenient for subsequent cleaning by sanitation workers. The inclined structure of the auxiliary plate 6 enables the remaining accumulated water in the filter box 4 and the debris intercepted by the main filter net 15 to automatically flow to the bottom of the through-hole of the filter box 4 under the action of gravity, thereby reducing the difficulty of cleaning the filter box 4.

[0028] As a preferred embodiment, the sealing cover 11 has a rectangular structure, and the lower surface of the sealing cover 11 is fixedly connected to a sealing strip, the sealing strip has a U-shaped structure, and the lower end of the through-mouth is fixedly connected to a limiting ring, the limiting ring has a U-shaped structure, and a sealing groove is provided on the upper surface of the limiting ring corresponding to the position of the sealing strip.

[0029] In this embodiment, if Figure 1 , Figure 3 and Figure 4 The sealing strip is made of soft rubber material, and the arrangement of the sealing cover 11, the sealing strip and the limiting ring can help enhance the sealing of the through-port connection, thereby preventing the accumulated water in the filter box 4 from overflowing.

[0030] As a preferred embodiment, the drainage pipe 8 is L-shaped, the upper opening of the drainage pipe 8 is a truncated cone, the filter cover 10 fixedly connected to the upper end of the drainage pipe 8 is a spherical structure, and the reinforcement plate 13 is a square cylindrical structure, and the upper surface of the reinforcement plate 13 is fixedly connected to the closing cover 12 by a snap-fit, and the diversion pipe 14 is E-shaped, and the nozzle fixedly connected to the diversion pipe 14 through a branch pipe is located on the upper surface of the greening body 2.

[0031] In this embodiment, if Figure 1 and Figure 2 The structural setting of the drainage pipe 8 can improve the efficiency of the entry of accumulated water, and the spherical structure of the filter cover 10 can effectively increase its filtering area, thereby effectively reducing the probability of the filter cover 10 being completely blocked by debris, ensuring that the drainage pipe 8 can work normally, and the cooperation of the reinforcement plate 13 and the closing cover 12 can reduce the difficulty of subsequent cleaning of the rainwater collection device.

[0032] The rainwater collection device for a green belt of the utility model can perform multiple filtrations on rainwater through the cooperation of the drainage pipe 8, the filter box 4, the filter frame 5, the main filter screen 15 and the auxiliary filter screen, thereby effectively reducing the probability of the rainwater collection device being blocked by debris and facilitating subsequent cleaning. At the same time, the accumulated water in the green belt is recovered in time, which can reduce the soil and water loss rate of the greening body 2 and improve the survival rate of greening plants.

Claims

1. A rainwater collection device for a green belt, comprising: A water collecting box (3) and a filter box (4), a greening main body (2) is arranged on a road main body (1) through a reserved groove, and the upper end of the side of the reserved groove is fixedly connected to a switch assembly (9), characterized in that: the water collecting box (3) is fixedly connected to the bottom of the reserved groove, and the upper surface of the water collecting box (3) is symmetrically connected to the filter box (4), and the two sides of the filter box (4) are symmetrically connected to the drainage pipe (8), and the upper end of the drainage pipe (8) is fixedly connected to the filter cover (10), and at the same time, the upper surface of the filter box (4) is symmetrically connected to the reinforcement plate (13), and the upper end of the reinforcement plate (13) is fixedly connected to the closing cover (12), and the upper end of the greening main body (2) is fixedly connected to the shunt pipe (14), and the upper end of the branch pipe in the shunt pipe (14) is fixedly The nozzle is connected, and the lower surface of the main pipe in the shunt pipe (14) is connected to the liquid pump (17) through the infusion pipe. The liquid pump (17) is fixedly connected to the water collecting box (3) through the transverse plate. The two sides of the top of the inner cavity of the filter box (4) are symmetrically connected to the upper baffle (7), and the bottom of the inner cavity of the filter box (4) is symmetrically connected to the lower baffle (16), and the upper surface of the lower baffle (16) is fixedly connected to the auxiliary filter screen, and the main filter screen (15) is fixedly connected between the upper baffle (7) and the lower baffle (16). At the same time, a through hole is opened on the upper surface of the filter box (4) corresponding to the position of the reinforcement plate (13), and the sealing cover (11) is fixedly connected in the through hole, and the filter frame (5) is movably connected to the position of the inner cavity of the filter box (4) relative to the through hole.

2. A rainwater collection device for green belts according to claim 1, characterized in that: The water collecting box (3) is of rectangular structure, and the two groups of filter boxes (4) fixedly connected to the upper surface of the water collecting box (3) are of square structure. The water collecting box (3) and the filter box (4) are combined together to form a concave structure. At the same time, the size of the water collecting box (3) is smaller than the size of the reserved groove.

3. A rainwater collection device for green belts according to claim 1, characterized in that: The surfaces of the water collecting box (3) and the filter box (4) that are in contact with each other are both provided with water collecting ports, which are of a rectangular structure. An ultraviolet lamp is fixedly connected to the top of the water collecting box (3), and a horizontal plate to which the liquid pump (17) is fixedly connected is of a long strip structure. The horizontal plate is located at the lower end of the inner cavity of the water collecting box (3).

4. A rainwater collection device for a green belt according to claim 1, characterized in that: The upper baffle (7) and the lower baffle (16) fixedly connected in the filter box (4) are both rectangular structures, and the cross-section formed by the combination of the filter box (4), the upper baffle (7) and the lower baffle (16) is a bow-shaped structure. At the same time, the two ends of the main filter screen (15) are respectively fixedly connected to the upper baffle (7) and the lower baffle (16), and the mesh size of the main filter screen (15) is smaller than the mesh size of the auxiliary filter screen.

5. A rainwater collection device for a green belt according to claim 1, characterized in that: There are two groups of filter frames (5), which are slidably connected to the two ends of the inner cavity of the filter box (4), and the middle of the upper opening of the filter frame (5) is fixedly connected to a cross bar, which has a cylindrical structure. At the same time, the bottom of the filter box (4) is fixedly connected to an auxiliary plate (6) at a position relative to the main filter screen (15), and the cross section of the auxiliary plate (6) has a right-angled triangle structure.

6. A rainwater collection device for a green belt according to claim 1, characterized in that: The sealing cover (11) is in a rectangular structure, and a sealing strip is fixedly connected to the lower surface of the sealing cover (11), the sealing strip is in a U-shaped structure, and a limit ring is fixedly connected to the lower end of the through-mouth, the limit ring is in a U-shaped structure, and a sealing groove is provided on the upper surface of the limit ring corresponding to the position of the sealing strip.

7. A rainwater collection device for a green belt according to claim 1, characterized in that: The drainage pipe (8) is in an L-shaped structure, the upper opening of the drainage pipe (8) is in a truncated cone structure, the filter cover (10) fixedly connected to the upper end of the drainage pipe (8) is in a spherical structure, and the reinforcement plate (13) is in a square cylindrical structure, and the upper surface of the reinforcement plate (13) is fixedly connected to the closing cover (12) by means of a buckle, and the diverter pipe (14) is in an E-shaped structure, and the nozzle fixedly connected to the diverter pipe (14) by means of a branch pipe is located on the upper surface of the greening body (2).

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