Roof rainwater collection and utilization device

Abstract

The utility model discloses a roof rainwater collecting and utilizing device which comprises a rainwater storage tank, and the upper side of the rainwater storage tank is fixedly connected with a roof rainwater connecting pipe. The rainwater storage tank is arranged, so that the device can be directly installed on a roof or an overhead layer of a skirt house, rainwater on the inner side of the rainwater storage tank can fall down by means of gravity, water can be supplied when a water pump is inconvenient to use, the maintenance cost of the device is reduced, and the practicability of the device is improved; after excessive rainwater enters the inner side of the device, redundant rainwater can be discharged through an overflow pipe, the running stability of the device is improved, by arranging a standby filter screen, when the main filter screen is pulled out from the inner side of the device to be cleaned or replaced, filtering can be continued through the standby filter screen, the cleaning convenience of the device is improved, and meanwhile the service life of the device is prolonged. Normal operation of the device is guaranteed, and the problems that rainwater is inconvenient to use and the filter screen is inconvenient to clean are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater collection equipment, in particular to a roof rainwater collection and utilization device. Background Art

[0002] As a high-quality freshwater resource in nature, recycling rainwater not only has significant water-saving effects, but also can alleviate the water resource crisis. Recycling roof rainwater is a good way to utilize rainwater resources.

[0003] However, when using it, a water pump is needed to pressurize the treated recycled water in the underground water storage module and lift it to the recycled water pipe network for greening watering, road washing, garage washing, etc. The use process consumes electricity and the facility management and maintenance consumes manpower and material resources, making it inconvenient to use rainwater, and the rainwater itself carries impurities. This makes it easy to clog the filter during filtration, and the filter is inconvenient to clean due to the position of the filter. Therefore, it is necessary to design and transform the existing rainwater storage device to solve the problems of inconvenient rainwater use and inconvenient filter cleaning. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a roof rainwater collection and utilization device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roof rainwater collection and utilization device, including a rainwater storage tank, a roof rainwater pipe is fixedly connected to the upper side of the rainwater storage tank, an overflow pipe is fixedly connected to the left side of the rainwater storage tank, a return water pipe is fixedly connected to the left side of the rainwater storage tank, a block is fixedly connected to the inside of the rainwater storage tank, a receiving groove is provided inside the block, a spare filter is movably connected to the inside of the receiving groove, a first sealing block is movably connected to the right side of the spare filter, and a main filter is movably connected to the right side of the first sealing block. A second sealing block is fixedly connected to the right side of the main filter screen, a first baffle is movably connected to the right side of the second sealing block, the first baffle is movably connected to the rainwater storage tank, a second baffle is hinged on the rear side of the rainwater storage tank, the second baffle is movably connected to the rainwater storage tank, a first reinforcing stud is threadedly connected to the inner side of the second baffle, the first reinforcing stud is threadedly connected to the spare filter screen, a second reinforcing stud is threadedly connected to the inner side of the second baffle, the second reinforcing stud is movably connected to the first sealing block, and a third sealing block is fixedly connected to the left side of the spare filter screen.

[0006] As a preferred embodiment of the utility model, a first card slot is provided inside the backup filter screen and the main filter screen, first card blocks are fixedly connected to the left and right sides of the first sealing block, and the first card block and the first card slot are movably connected.

[0007] As a preferred embodiment of the utility model, a second clamping block is fixedly connected to the right side of the second sealing block, a second clamping groove is opened on the inner side of the first baffle, and the second clamping block is movably connected to the second clamping groove.

[0008] As a preferred embodiment of the utility model, a fixing stud is threadedly connected to the inner side of the first baffle, and the fixing stud is threadedly connected to the rainwater storage tank.

[0009] As a preferred embodiment of the present invention, a ventilation pipe is fixedly connected to the upper side of the rainwater storage tank.

[0010] As a preferred embodiment of the present invention, dustproof nets are fixedly connected to the inner sides of the overflow pipe, the return water pipe and the ventilation pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a rainwater storage tank so that the device can be directly installed on the roof of the podium or the overhead floor, so that the rainwater inside can fall by gravity, and water can be supplied when it is inconvenient to use a water pump, thereby reducing the maintenance cost of the device and improving the practicality of the device. By providing an overflow pipe, after too much rainwater enters the inside of the device, the excess rainwater can be discharged through the overflow pipe, thereby improving the stability of the operation of the device. By providing a spare filter net, when the main filter net is pulled out from the inside of the device for cleaning or replacement, filtering can continue through the spare filter net, which improves the convenience of cleaning the device and ensures the normal operation of the device, thereby solving the problems of inconvenient rainwater utilization and inconvenient filter net cleaning.

[0013] 2. The utility model makes it easier to connect and separate the spare filter screen, the main filter screen and the first sealing block through the provision of the first card slot and the first card block, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the structure of the utility model;

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 This is a rear view of the structure of the utility model;

[0017] Figure 4 It is a bottom view of the structure of the utility model.

[0018] In the figure: 1. rainwater storage tank; 2. roof rainwater pipe; 3. overflow pipe; 4. return water pipe; 5. block; 6. receiving groove; 7. spare filter; 8. first sealing block; 9. main filter; 10. second sealing block; 11. first baffle; 12. second baffle; 13. first reinforcing stud; 14. second reinforcing stud; 15. third sealing block; 16. first slot; 17. first block; 18. second block; 19. second slot; 20. fixing stud; 21. vent pipe; 22. dust net. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] like Figures 1 to 4 As shown, the utility model provides a roof rainwater collection and utilization device, including a rainwater storage tank 1, a roof rainwater pipe 2 is fixedly connected to the upper side of the rainwater storage tank 1, an overflow pipe 3 is fixedly connected to the left side of the rainwater storage tank 1, a return water pipe 4 is fixedly connected to the left side of the rainwater storage tank 1, a block 5 is fixedly connected to the inside of the rainwater storage tank 1, a receiving groove 6 is provided inside the block 5, a spare filter screen 7 is movably connected to the inside of the receiving groove 6, a first sealing block 8 is movably connected to the right side of the spare filter screen 7, a main filter screen 9 is movably connected to the right side of the first sealing block 8, and the main filter screen 9 is fixed on the right side A second sealing block 10 is connected, and a first baffle 11 is movably connected to the right side of the second sealing block 10, and the first baffle 11 is movably connected to the rainwater storage tank 1, and a second baffle 12 is hinged on the rear side of the rainwater storage tank 1, and the second baffle 12 is movably connected to the rainwater storage tank 1, and a first reinforcing stud 13 is threadedly connected to the inner side of the second baffle 12, and the first reinforcing stud 13 is threadedly connected to the spare filter screen 7, and a second reinforcing stud 14 is threadedly connected to the inner side of the second baffle 12, and the second reinforcing stud 14 is movably connected to the first sealing block 8, and a third sealing block 15 is fixedly connected to the left side of the spare filter screen 7.

[0021] refer to Figure 1 A first card slot 16 is provided inside the spare filter screen 7 and the main filter screen 9 , and first card blocks 17 are fixedly connected to the left and right sides of the first sealing block 8 , and the first card block 17 and the first card slot 16 are movably connected.

[0022] As a technical optimization solution of the utility model, the first card slot 16 and the first card block 17 are provided to facilitate the connection and separation of the spare filter screen 7, the main filter screen 9 and the first sealing block 8, thereby improving the convenience of the device.

[0023] refer to Figure 1 A second clamping block 18 is fixedly connected to the right side of the second sealing block 10, a second clamping groove 19 is opened on the inner side of the first baffle 11, and the second clamping block 18 and the second clamping groove 19 are movably connected.

[0024] As a technical optimization solution of the present invention, by providing the second clamping block 18 and the second clamping groove 19, the second sealing block 10 is convenient to connect with and separate from the first baffle plate 11, thereby improving the convenience of using the device.

[0025] refer to Figure 1 A fixing stud 20 is threadedly connected to the inner side of the first baffle 11 , and the fixing stud 20 is threadedly connected to the rainwater storage tank 1 .

[0026] As a technical optimization solution of the present invention, by setting the fixing studs 20, the connection between the first baffle plate 11 and the rainwater storage tank 1 is made more stable, thereby improving the stability of the device.

[0027] refer to Figure 1 A ventilation pipe 21 is fixedly connected to the upper side of the rainwater storage tank 1.

[0028] As a technical optimization solution of the utility model, the ventilation pipe 21 is provided to keep the inside of the rainwater storage tank 1 ventilated, thereby preventing the rainwater from being unable to be discharged due to changes in the internal air pressure, thereby improving the stability of the device.

[0029] refer to Figure 1 A dustproof net 22 is fixedly connected to the inner sides of the overflow pipe 3, the return water pipe 4 and the ventilation pipe 21.

[0030] As a technical optimization solution of the utility model, the dustproof net 22 is provided to prevent dust from entering the overflow pipe 3, the return water pipe 4 and the inner side of the ventilation pipe 21, thereby improving the stability of the device.

[0031] The working principle and use process of the utility model are as follows: when in use, the device is installed on the roof of the podium or the overhead layer, and rainwater enters the inner side of the rainwater storage tank 1 through the roof rainwater pipe 2, so that the rainwater passes through the main filter screen 9 and then falls on the inner side of the rainwater storage tank 1, and then the filtered rainwater can directly enter the inner side of the return water pipe 4, and then be discharged through the return water pipe 4 for use. When the main filter screen 9 is blocked, the first reinforcing stud 13 and the second reinforcing stud 14 are rotated to separate the first reinforcing stud 13 and the second reinforcing stud 14 from the first sealing block 8 and the spare filter screen 7, and then the fixing stud 20 is separated from the rainwater storage tank 1, and the first baffle plate 11 is pulled through the first baffle plate 11. 11 drives the second sealing block 10 to move, drives the main filter screen 9 to move through the second sealing block 10, drives the first sealing block 8 to move through the main filter screen 9, drives the spare filter screen 7 to move through the first sealing block 8, drives the third sealing block 15 to move through the spare filter screen 7, after the main filter screen 9 is moved out from the inside of the rainwater storage tank 1, pull the main filter screen 9 so that the main filter screen 9 drives the second sealing block 10 to move, so that the main filter screen 9 and the second sealing block 10 are separated from the first sealing block 8 and the first baffle plate 11, and then connect the first sealing block 8 with the first baffle plate 11, and then connect the first baffle plate 11 to the rainwater storage tank 1 through the fixing studs 20.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[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 roof rainwater collection and utilization device, comprising a rainwater storage tank (1), characterized in that: The upper side of the rainwater storage tank (1) is fixedly connected to a roof rainwater pipe (2); the left side of the rainwater storage tank (1) is fixedly connected to an overflow pipe (3); the left side of the rainwater storage tank (1) is fixedly connected to a return water pipe (4); the inner side of the rainwater storage tank (1) is fixedly connected to a block (5); a receiving groove (6) is provided inside the block (5); a spare filter screen (7) is movably connected inside the receiving groove (6); a first sealing block (8) is movably connected to the right side of the spare filter screen (7); a main filter screen (9) is movably connected to the right side of the first sealing block (8); a second sealing block (10) is fixedly connected to the right side of the main filter screen (9); and the second sealing block (11) is fixedly connected to the right side of the main filter screen (9). The right side of the block (10) is movably connected with a first baffle (11), the first baffle (11) is movably connected to the rainwater storage tank (1), the rear side of the rainwater storage tank (1) is hinged with a second baffle (12), the second baffle (12) is movably connected to the rainwater storage tank (1), the inner side of the second baffle (12) is threadedly connected with a first reinforcing stud (13), the first reinforcing stud (13) is threadedly connected to the spare filter screen (7), the inner side of the second baffle (12) is threadedly connected with a second reinforcing stud (14), the second reinforcing stud (14) is movably connected to the first sealing block (8), and the left side of the spare filter screen (7) is fixedly connected with a third sealing block (15).

2. A roof rainwater collection and utilization device according to claim 1, characterized in that: The inside of the standby filter screen (7) and the main filter screen (9) are both provided with a first clamping groove (16); the left and right sides of the first sealing block (8) are both fixedly connected with a first clamping block (17); the first clamping block (17) and the first clamping groove (16) are movably connected.

3. A roof rainwater collection and utilization device according to claim 1, characterized in that: A second clamping block (18) is fixedly connected to the right side of the second sealing block (10), a second clamping groove (19) is provided on the inner side of the first baffle (11), and the second clamping block (18) and the second clamping groove (19) are movably connected.

4. A roof rainwater collection and utilization device according to claim 1, characterized in that: A fixing stud (20) is threadedly connected to the inner side of the first baffle (11), and the fixing stud (20) is threadedly connected to the rainwater storage tank (1).

5. The roof rainwater collection and utilization device according to claim 1, characterized in that: A ventilation pipe (21) is fixedly connected to the upper side of the rainwater storage tank (1).

6. A roof rainwater collection and utilization device according to claim 5, characterized in that: The overflow pipe (3), the return water pipe (4) and the ventilation pipe (21) are fixedly connected with a dustproof net (22) on the inner side.

Images