CN210766984U - Green building rainwater collection device - Google Patents

Abstract

The utility model discloses a rainwater collection device for green buildings, which comprises a building and a water collecting plate fixedly connected to the bottom end of the roof of the building. There is a water collection pipe that communicates with the water collection tank, the water outlet end of the water collection pipe is connected with a water pipe, the right side of the building is placed on the ground water storage tank, and the water outlet end of the water pipe is arranged in the middle of the side wall of the water storage tank. In the upper position, the lower end of the water storage tank is fixedly connected with a plurality of supporting feet, the open end of the water storage tank is screwed with a box cover, and the middle of the lower end of the water storage tank is provided with a water outlet. The utility model has reasonable structural design, can collect and store rainwater so as to be able to utilize rainwater reasonably, and can quickly disassemble and install the filter net, which is beneficial to the cleaning of the filter net and avoids the blockage of the filter net, which will affect the collection of rainwater. .

Description

A green building rainwater collection device

technical field

The utility model relates to the technical field of sewage collection, in particular to a green building rainwater collection device.

Background technique

Green building refers to saving resources to the maximum extent, including energy saving, land saving, water saving, material saving, etc., during the whole life cycle of the building, protecting the environment and reducing pollution, providing people with healthy, comfortable and efficient use of space, and being in harmony with nature Buildings that live in harmony. Green building technology focuses on low consumption, high efficiency, economy, environmental protection, integration and optimization.

At present, most of the common roofs in daily life do not have the function of rainwater collection, which leads to the direct loss of rainwater, and the rainwater cannot be used reasonably to reduce the waste of water resources. However, the existing rainwater collection devices are more troublesome to clean the filter screen. Long-term use will cause the filter screen to block, which is not conducive to the collection of rainwater.

Utility model content

The purpose of the utility model is to propose a green building rainwater collection device in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A rainwater collection device for green buildings includes a building and a water collecting plate fixedly connected to the bottom end of the roof of the building, the upper end of the water collecting plate is provided with a water collecting groove, and the middle position of the lower end of the water collecting plate is provided with a water collecting groove. Connected water collecting pipes, the water outlet end of the water collecting pipe is connected with a water pipe, the right side of the building is placed on the ground water storage tank, the water outlet end of the water pipe is arranged in the upper middle position of the side wall of the water storage tank, the The lower end of the water storage tank is fixedly connected with a plurality of supporting feet, the open end of the water storage tank is screwed with a box cover, the middle of the lower end of the water storage tank is provided with a water outlet, and the interior of the water storage tank is provided with a filter mechanism.

Preferably, the inner bottom of the water collecting tank is a slope whose bottom end faces the water collecting pipe.

Preferably, one side of the building is fixedly connected with a fixing plate for reinforcing the water collecting pipe, and the fixing plate is provided with a through hole adapted to the water collecting pipe.

Preferably, the filter mechanism includes a fixed cylinder arranged inside the water storage tank and movable up and down, two limit blocks are symmetrically arranged on the outer side of the fixed cylinder, and two limit blocks are arranged on the inner side of the water storage tank. In a suitable limiting groove, the inner side of the upper end of the fixing cylinder is screwed with a first filter screen, and the inner side of the lower end of the fixing cylinder is screwed with a second filter screen.

Preferably, the first filter screen is an activated carbon filter screen, and the second filter screen is a ceramic filter screen.

Preferably, the upper end of the box cover is provided with a handle.

The beneficial effects of the present utility model:

1. By setting the filter mechanism, the fixed cylinder can be limited by the cooperation of the limit block and the limit groove, and it is also convenient to disassemble the fixed cylinder, so as to facilitate the cleaning of the first filter screen and the second filter screen , using the first filter screen and the second filter screen to perform secondary filtration of rainwater to improve the filtering effect;

2. By setting the fixing plate, the firmness of the installation and fixation of the water collecting pipe can be improved; since the inner bottom of the water collecting tank is an inclined surface with the bottom end facing the water collecting pipe, the rainwater can be fully guided to the water collecting pipe, which has the effect of diversion.

Description of drawings

Fig. 1 is the structural representation of a kind of green building rainwater collection device proposed by the utility model;

Figure 2 is a schematic structural diagram of a water collecting tank of a green building rainwater collection device proposed by the utility model;

Figure 3 is a schematic cross-sectional structure diagram of a water storage tank of a rainwater collection device for green buildings proposed by the utility model;

FIG. 4 is a schematic top view structure diagram of a water storage tank of a rainwater collection device for a green building proposed by the utility model.

In the picture: 1 building, 2 water collecting plate, 3 water collecting pipe, 4 fixing plate, 5 box cover, 6 water storage tank, 7 feet, 8 water outlet, 9 water pipe, 10 water collecting tank, 11 first filter screen, 12th Two filters, 13 fixed cylinders, 14 limit slots, 15 limit blocks.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4, a green building rainwater collection device includes a building 1 and a water collecting plate 2 fixedly connected to the bottom end of the roof of the building 1. The upper end of the water collecting plate 2 is provided with a water collecting tank 10. The middle position of the lower end is provided with a water collection pipe 3 which communicates with the water collection tank 10, the water outlet end of the water collection pipe 3 is connected with a water pipe 9, the right side of the building 1 and the water storage tank 6 placed on the ground, the water outlet end of the water pipe 9 is arranged in the water storage tank. 6 In the upper middle position of the side wall, the lower end of the water storage tank 6 is fixedly connected with a plurality of legs 7, the open end of the water storage tank 6 is screwed with a box cover 5, the upper end of the box cover 5 is provided with a handle, and the middle of the lower end of the water storage tank 6 A water outlet 8 is arranged at the position, a manual valve is arranged on the water outlet 8 to control the flow of rainwater, and a filter mechanism is arranged inside the water storage tank 6 .

Specifically, the inner bottom of the water collecting tank 10 is an inclined surface with the bottom end facing the water collecting pipe 3, which can better guide the rainwater into the water collecting pipe 3, and has the effect of diversion.

Specifically, one side of the building 1 is fixedly connected with a fixing plate 4 for reinforcing the water collecting pipe 3 , and the fixing plate 4 is provided with a through hole adapted to the water collecting pipe 3 , which can improve the firmness of the water collecting pipe 3 .

Specifically, the filter mechanism includes a fixed cylinder 13 arranged inside the water storage tank 6 and movable up and down. The outer side of the fixed cylinder 13 is symmetrically provided with two limit blocks 15 , and the inner side of the water storage tank 6 is provided with two limit blocks 15 . The matching limit slot 14, the inner thread of the upper end of the fixed cylinder 13 is screwed with the first filter screen 11, the inner side of the lower end of the fixed cylinder 13 is screwed with the second filter screen 12, the first filter screen 11 and the second filter screen The frames of 12 are provided with external threads, and the inner threads of the upper and lower ends of the fixing cylinder 13 are provided with internal threads.

Specifically, the first filter screen 11 is an activated carbon filter screen, and the second filter screen 12 is a ceramic filter screen. Because the activated carbon filter screen has a well-developed pore structure and a huge specific surface area, the activated carbon filter screen has a strong resistance to dissolved organic matter in water. The adsorption capacity of the ceramic filter layer can not only absorb the bacteria in the water, but also will not produce secondary pollution.

When rainwater is collected, the rainwater can fall into the interior of the water collection tank 10 along the roof slope of the building 1, and the rainwater flows along the water collection tank 10 to the water collection pipe 3, and flows into the water storage tank 6 through the water collection pipe 3 and the water pipe 9, and flows into the water storage tank. The rainwater in the 6 is preliminarily filtered by the first filter 11, and then the second filter 12 can be used for secondary filtration, which can filter the rainwater more fully, and store it in the interior of the water storage tank 6. When it needs to be used, open it manually. The valve can flow out the filtered rainwater through the water outlet 8, and use it for watering flowers, flushing toilets, etc.; Take out the fixing cylinder 13 from the water storage tank 6, then rotate the first filter screen 11 and the second filter screen 12 to remove it, clean the first filter screen 11 and the second filter screen 12, and vice versa. The cylinder 13 is placed in the water storage tank 6 , and the purpose of limiting is achieved by the cooperation of the limiting block 15 and the limiting groove 14 .

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. The technical solution and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (6)

1. A green building rainwater collecting device comprises a building (1) and a water collecting plate (2) fixedly connected with the bottom end of the roof of the building (1), it is characterized in that the upper end of the water collecting plate (2) is provided with a water collecting groove (10), a water collecting pipe (3) communicated with the water collecting tank (10) is arranged in the middle of the lower end of the water collecting plate (2), the water outlet end of the water collecting pipe (3) is connected with a water pipe (9), the right side of the building (1) is arranged on a water storage tank (6) on the ground, the water outlet end of the water pipe (9) is arranged at the middle-upper position of the side wall of the water storage tank (6), the lower end of the water storage tank (6) is fixedly connected with a plurality of support legs (7), the opening end of the water storage tank (6) is screwed with a tank cover (5), a water outlet (8) is formed in the middle of the lower end of the water storage tank (6), and a filtering mechanism is arranged inside the water storage tank (6).

2. A green building rainwater collecting device according to claim 1, characterized in that the inner bottom of said water collecting tank (10) is an inclined surface with its bottom end arranged towards the water collecting pipe (3).

3. A green building rainwater collecting device according to claim 1, characterized in that a fixing plate (4) used for reinforcing the water collecting pipe (3) is fixedly connected to one side of the building (1), and a through hole matched with the water collecting pipe (3) is arranged on the fixing plate (4).

4. The green building rainwater collecting device according to claim 1, wherein the filtering mechanism comprises a fixed cylinder (13) which is arranged inside the water storage tank (6) and can move up and down, two limiting blocks (15) are symmetrically arranged on the outer side of the fixed cylinder (13), two limiting grooves (14) matched with the limiting blocks (15) are arranged on the inner side of the water storage tank (6), a first filter screen (11) is screwed on the inner side of the upper end of the fixed cylinder (13), and a second filter screen (12) is screwed on the inner side of the lower end of the fixed cylinder (13).

5. A green building rainwater collecting device according to claim 4 and characterized in that said first filter (11) is an activated carbon filter and said second filter (12) is a ceramic filter.

6. A green building rainwater collecting device according to claim 1 and characterized in that the upper end of said tank cover (5) is provided with a handle.

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