Municipal rainwater storage device

Abstract

The utility model relates to the technical field of water storage devices, and discloses a municipal rainwater storage device, which solves the problem that the existing municipal rainwater storage device is prone to clogging. The utility model comprises a plurality of water storage tanks, which are connected by a plurality of connecting pipes, a water collecting cover is arranged on the top of one of the water storage tanks, a plurality of brackets are fixedly arranged on the side of the bottom end of the water collecting cover, a combined filtering mechanism is arranged between the water collecting cover and the water storage tank, the combined filtering mechanism is composed of a continuous coarse filtering component and a fine filtering component, and the fine filtering component is connected to the bottom end of the continuous coarse filtering component; through the municipal rainwater storage device, rainwater can be filtered and collected, thereby improving the utilization rate of rainwater, while reducing the possibility of clogging and improving the water storage effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of water storage devices, in particular to a municipal rainwater storage device. Background Art

[0002] Energy conservation and environmental protection have become a norm in our modern life. In order to reduce waste as much as possible and effectively improve the utilization rate of resources, rainwater storage devices are usually used to collect and use rainwater to improve the utilization rate of water resources.

[0003] At present, in order to filter rainwater, most of the existing municipal rainwater storage devices need to install a filter screen inside the device. However, since the filter screen is generally installed in the storage device by bolts, it is inconvenient to clean and replace the filter screen, which often causes the filter screen to become clogged, thereby affecting the normal use of the device. Therefore, the present application proposes a municipal rainwater storage device to improve the above-mentioned defects. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a municipal rainwater storage device, which effectively solves the problem that the existing municipal rainwater storage device is prone to clogging.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal rainwater storage device, comprising a plurality of water storage tanks, wherein the water storage tanks are connected by a plurality of connecting pipes, a water collecting cover is arranged on the top of one of the water storage tanks, a plurality of brackets are fixedly arranged on the side of the bottom end of the water collecting cover, a combined filtering mechanism is arranged between the water collecting cover and the water storage tank, the combined filtering mechanism is composed of a continuous coarse filtering assembly and a fine filtering assembly, and the fine filtering assembly is connected to the bottom end of the continuous coarse filtering assembly.

[0006] Preferably, the continuous coarse filtration component is composed of a strip box body, a driving motor and a mesh conveyor belt. The strip box body is fixedly connected to the bottom end of the water collecting cover, the driving motor is fixedly connected to one end of the side of the strip box body, and the mesh conveyor belt is rotatably connected to the interior of the strip box body and fixedly connected to the output shaft of the driving motor.

[0007] Preferably, a water inlet connected to the water collecting cover is opened at one end of the top of the strip box body, and a support base connected to the water storage tank is fixedly provided at the bottom end of the strip box body.

[0008] Preferably, the fine filtration assembly consists of a shell, a pull-out box and activated carbon. The shell is fixedly connected to the bottom end of the strip box body and is inserted into the water tank. The pull-out box is inserted into one side of the shell. The activated carbon is located inside the pull-out box. A handle is provided on the side of the pull-out box.

[0009] Preferably, an impurity receiving box is provided at the bottom of one end of the continuous coarse filtration component.

[0010] Preferably, the water storage tank is composed of a tank body, a cover plate and a water inlet, the cover plate is connected to the top of the tank body, and the water inlet is connected to the side of the top of the cover plate.

[0011] Preferably, an overflow pipe is fixedly provided at the top end of the side of the tank body, and a protective net is fixedly provided at one end of the overflow pipe away from the tank body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) During operation, by providing a water storage tank, a connecting pipe and a water collection cover, rainwater can be collected and utilized, thereby improving the utilization rate of rainwater. By connecting multiple water storage tanks in series, the water storage capacity can be increased, and there is no need to provide multiple water collection covers and combined filtering mechanisms, thereby reducing costs;

[0014] (2) By setting up a continuous coarse filtration component consisting of a strip box body, a driving motor and a mesh conveyor belt, it is possible to achieve coarse filtration of rainwater, filter out larger impurities such as fallen leaves in the rainwater, and prevent impurities from entering the water storage tank. In addition, it is possible to achieve continuous filtration operations and avoid clogging of the mesh conveyor belt. By setting up a fine filtration component consisting of a shell, a pull-out box and activated carbon, it is possible to achieve fine filtration of rainwater, further improving the cleanliness of rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of the municipal rainwater storage device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the water storage tank of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the combined filtering mechanism of the utility model;

[0020] Figure 4 This is one of the schematic diagrams of the structure of the fine filtration component of the utility model;

[0021] Figure 5 This is the second schematic diagram of the structure of the fine filtering component of the utility model;

[0022] In the figure: 1. water storage tank; 2. connecting pipe; 3. water collecting cover; 4. bracket; 5. combined filtering mechanism; 6. continuous coarse filtering component; 7. fine filtering component; 8. strip box; 9. driving motor; 10. mesh conveyor belt; 11. water inlet; 12. support seat; 13. shell; 14. pull-out box; 15. activated carbon; 16. handle; 17. impurity collecting box; 18. tank body; 19. cover plate; 20. water intake; 21. overflow pipe; 22. protective net. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in 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.

[0024] Depend on Figure 1 The utility model provides a municipal rainwater storage device, comprising a plurality of water storage tanks 1, which are connected by a plurality of connecting pipes 2, a water collecting cover 3 is arranged on the top of one of the water storage tanks 1, a plurality of brackets 4 are fixedly arranged on the side of the bottom end of the water collecting cover 3, a combined filtering mechanism 5 is arranged between the water collecting cover 3 and the water storage tank 1, and the combined filtering mechanism 5 is composed of a continuous coarse filtering component 6 and a fine filtering component 7, and the fine filtering component 7 is connected to the bottom end of the continuous coarse filtering component 6;

[0025] When in use, different numbers of water collecting covers 3 can be selectively installed according to the rainfall in the use area, and multiple water storage tanks 1 can be installed underground and connected in series through the connecting pipe 2, so as to increase the water storage capacity. Rainwater enters the interior of the combined filtering mechanism 5 through the water collecting cover 3, and is filtered twice by the continuous coarse filtering component 6 and the fine filtering component 7. The filtered rainwater is discharged into the interior of the water storage tank 1 to collect rainwater.

[0026] Depend on Figure 1 , Figure 3 , Figure 4 and Figure 5It is given that the continuous coarse filtering component 6 is composed of a strip box body 8, a driving motor 9 and a mesh conveyor belt 10. The strip box body 8 is fixedly connected to the bottom end of the water collecting cover 3, the driving motor 9 is fixedly connected to one end of the side of the strip box body 8, the mesh conveyor belt 10 is rotatably connected to the inside of the strip box body 8 and is fixedly connected to the output shaft of the driving motor 9, one end of the top of the strip box body 8 is provided with a water inlet 11 connected to the water collecting cover 3, the bottom end of the strip box body 8 is fixedly provided with a support seat 12 connected to the water storage tank 1, the fine filtering component 7 is composed of a shell 13, a pull-out box 14 and activated carbon 15, the shell 13 is fixedly connected to the bottom end of the strip box body 8 and is connected to the water storage tank 1 through an interlaced connection, the pull-out box 14 is connected to one side of the shell 13, the activated carbon 15 is located inside the pull-out box 14, and a handle 16 is provided on the side of the pull-out box 14. An impurity receiving box 17 is provided at the bottom of one end of the continuous coarse filtering component 6;

[0027] When the continuous coarse filtering component 6 is working, the mesh conveyor belt 10 is driven by the driving motor 9 to continuously rotate, and the rainwater is coarsely filtered by the mesh conveyor belt 10, and larger impurities such as fallen leaves in the rainwater are filtered, and then the impurities are transported to the inside of the impurity receiving box 17. Through continuous filtering, the possibility of clogging of the mesh conveyor belt 10 can be reduced. The coarsely filtered rainwater enters the inside of the housing 13 and the pull-out box 14, and then finely filtered by the activated carbon 15 to remove small particle impurities in the rainwater and improve the cleanliness of the rainwater;

[0028] Depend on Figure 1 and Figure 2 It is given that the water storage tank 1 is composed of a tank body 18, a cover plate 19 and a water inlet 20. The cover plate 19 is connected to the top of the tank body 18, and the water inlet 20 is connected to the side of the top of the cover plate 19. An overflow pipe 21 is fixedly provided at the top of the side of the tank body 18, and a protective net 22 is fixedly provided at one end of the overflow pipe 21 away from the tank body 18;

[0029] The water intake 20 facilitates water intake, the overflow pipe 21 enables rainwater to overflow when the water storage tank 1 is filled with rainwater, and the protective net 22 prevents mice and other small animals from entering the water storage tank 1.

[0030] During operation, by providing a water storage tank, a connecting pipe and a water collecting cover, rainwater can be collected and utilized, thereby improving the utilization rate of rainwater; by connecting multiple water storage tanks in series, the water storage capacity can be increased, and there is no need to provide multiple water collecting covers and combined filtering mechanisms, thereby reducing costs; by providing a continuous coarse filtration component composed of a strip box body, a driving motor and a mesh conveyor belt, coarse filtration of rainwater can be achieved, and larger impurities such as fallen leaves in the rainwater can be filtered to prevent impurities from entering the interior of the water storage tank, and continuous filtration operations can be achieved to prevent the mesh conveyor belt from being blocked; by providing a fine filtration component composed of a shell, a pull-out box and activated carbon, fine filtration of rainwater can be achieved to further improve the cleanliness of rainwater.

Claims

1. A municipal rainwater storage device, comprising a plurality of water storage tanks (1), characterized in that: The water storage tanks (1) are connected to each other via a plurality of connecting pipes (2); a water collecting cover (3) is arranged on the top of one of the water storage tanks (1); a plurality of brackets (4) are fixedly arranged on the side of the bottom end of the water collecting cover (3); a combined filtering mechanism (5) is arranged between the water collecting cover (3) and the water storage tank (1); the combined filtering mechanism (5) is composed of a continuous coarse filtering component (6) and a fine filtering component (7); the fine filtering component (7) is connected to the bottom end of the continuous coarse filtering component (6).

2. A municipal rainwater storage device according to claim 1, characterized in that: The continuous coarse filtering assembly (6) is composed of a strip box body (8), a driving motor (9) and a mesh conveyor belt (10); the strip box body (8) is fixedly connected to the bottom end of the water collecting cover (3); the driving motor (9) is fixedly connected to one end of the side of the strip box body (8); and the mesh conveyor belt (10) is rotatably connected to the inside of the strip box body (8) and is fixedly connected to the output shaft of the driving motor (9).

3. A municipal rainwater storage device according to claim 2, characterized in that: A water inlet (11) communicating with the water collecting cover (3) is provided at one end of the top of the strip-shaped box body (8), and a support seat (12) connected to the water storage tank (1) is fixedly provided at the bottom end of the strip-shaped box body (8).

4. A municipal rainwater storage device according to claim 2, characterized in that: The fine filtering assembly (7) is composed of a shell (13), a pull-out box (14) and activated carbon (15); the shell (13) is fixedly connected to the bottom end of the strip-shaped box body (8) and is connected to the water storage tank (1) through an insertion; the pull-out box (14) is connected to one side of the shell (13) through an insertion; the activated carbon (15) is located inside the pull-out box (14); and a handle (16) is provided on the side of the pull-out box (14).

5. A municipal rainwater storage device according to claim 1, characterized in that: An impurity receiving box (17) is provided at the bottom of one end of the continuous coarse filtering component (6).

6. A municipal rainwater storage device according to claim 1, characterized in that: The water storage tank (1) is composed of a tank body (18), a cover plate (19) and a water inlet (20); the cover plate (19) is connected to the top of the tank body (18), and the water inlet (20) is connected to the side of the top of the cover plate (19).

7. A municipal rainwater storage device according to claim 6, characterized in that: An overflow pipe (21) is fixedly arranged at the top end of the side of the tank body (18), and a protective net (22) is fixedly arranged at one end of the overflow pipe (21) away from the tank body (18).

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