CN210975946U

CN210975946U - Roof rainwater collecting and recycling system

Info

Publication number: CN210975946U
Application number: CN201921243287.5U
Authority: CN
Inventors: 牛寅龙; 袁东辉; 许翔; 肖毅
Original assignee: First Construction Co Ltd of China Construction Third Engineering Division
Current assignee: First Construction Co Ltd of China Construction Third Engineering Division
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-07-10
Anticipated expiration: 2029-08-02

Abstract

The utility model relates to a system of recycling is collected to roofing rainwater, including filter screen piece, funnel, water collection pipeline, filter, rainwater purifier and header tank, on the eaves was located to the filter screen piece, the below of filter screen piece was located to the funnel, and the one end of water collection pipeline is connected with the lower extreme of funnel, and the other end is connected with rainwater purifier, and on the water collection pipeline was located to the filter, rainwater purifier passed through the connecting pipe and is connected with the header tank, is equipped with the solar pump in the header tank to take water out through the pump pipe and recycle. The utility model discloses simple structure, easy installation, practicality are strong, the rainwater is collected and is recycled high, energy-concerving and environment-protective.

Description

Roof rainwater collecting and recycling system

Technical Field

The utility model belongs to the technical field of the rainwater collecting system, more specifically say, relate to a system of recycling is collected to roofing rainwater.

Background

The shortage of water resources is an important factor for stopping the development of the economic society of China, and the problems of serious water pollution, uneven space-time distribution of the water resources, low reutilization rate and the like are increasingly prominent. With the vigorous advocation of green construction in recent years in China, construction projects are required to adopt an advanced water-saving construction process, and a recovery system is required to be built for rainwater so as to recycle water resources.

Most of the existing rainwater recycling systems have complex structures, large management pressure and large energy consumption, and cannot be widely popularized and used in construction projects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in that present roofing rainwater collection structure is complicated, and energy resource consumption is big, consequently provides a roofing rainwater and collects system of recycling, simple structure, and it is convenient to collect.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a system of recycling is collected to roofing rainwater, includes filter screen piece, funnel, water collection pipeline, filter, rainwater purifier and header tank, the filter screen piece is located on the eave, the below of filter screen piece is located to the funnel, the one end of water collection pipeline is connected with the lower extreme of funnel, and the other end is connected with rainwater purifier, the filter is located on the water collection pipeline, rainwater purifier passes through the connecting pipe and is connected with the header tank, be equipped with the solar pump in the header tank to take water out through the pump pipe and recycle.

Preferably, the rainwater purification device comprises a primary filter tank, a secondary filter tank and a tertiary filter tank which are mutually communicated, and a primary cobblestone filter material, a secondary cobblestone filter material and a tertiary cobblestone filter material are respectively placed in the primary filter tank, the secondary filter tank and the tertiary filter tank.

Preferably, the diameter of the first-level cobble filter material is 24-32 mm, the diameter of the second-level cobble filter material is 8-16 mm, and the diameter of the third-level cobble filter material is 2-4 mm.

Preferably, the diameter of the first-level cobble filter material is 16-24 mm, and the diameter of the second-level cobble filter material is 4-8 mm.

Preferably, the primary filter box is communicated with the secondary filter box through a water outlet, the secondary filter box is communicated with the tertiary filter box through a water outlet, the tertiary filter box is connected with the connecting pipe through a water outlet, a primary isolation net is arranged at the water outlet of the primary filter box, and the aperture of the primary isolation net is smaller than the minimum diameter of the primary cobblestone filter material.

Preferably, a water outlet of the secondary filter box is provided with a secondary isolation net, and the aperture of the secondary isolation net is smaller than the minimum diameter of the secondary cobblestone filter material.

Preferably, a water outlet of the third-stage filter box is provided with a third-stage isolation net, and the aperture of the third-stage isolation net is smaller than the minimum diameter of the third-stage cobblestone filter material.

Preferably, the solar pump is connected with a solar controller, and the solar controller is connected with a solar panel.

Preferably, an anti-overflow drain outlet is arranged on the side wall of the water collecting tank.

Preferably, a water stop valve is arranged on the connecting pipe to prevent rainwater from flowing backwards.

The utility model discloses a system of recycling is collected to roofing rainwater has following beneficial effect: the utility model discloses simple structure, easy installation, practicality are strong, the rainwater is collected and is recycled high, energy-concerving and environment-protective.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is the utility model discloses a roofing rainwater is collected and is recycled system's schematic structure diagram.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, the utility model discloses a system of recycling is collected to roofing rainwater, including filter screen piece 1, funnel 2, water collecting pipe 3, filter 4, rainwater purifier and header tank 13, filter screen piece 1 is located on the eave, with keep apart the leaf, debris such as branch get into funnel 2, filter screen piece 1's below is located to funnel 2, water collecting pipe 3's one end is connected with funnel 2's lower extreme, the other end is connected with rainwater purifier, filter 4 is located on water collecting pipe 3, filter 4 can dismantle, conveniently carry out the clearance of filte, filter 4 mainly is used for carrying out the preliminary treatment to the rainwater, for prior art, the rainwater air current filter equipment that former zhao engineering materials limited company of Nanjing produced can be referred to specific model. The rainwater purification device is connected with a water collecting tank 13 through a connecting pipe 11, and a water stop valve 12 is arranged on the connecting pipe 11 to prevent rainwater from flowing backwards. An anti-overflow water outlet 18 is arranged on the side wall of the water collecting tank 13 and communicated with a municipal pipe network, and a solar pump 16 is arranged in the water collecting tank 13 so as to pump out water for reuse through a pump water pipe 17. The rainwater that the pipeline 3 will collect is carried rainwater purifier and is filtered once more to the rainwater, then assembles the rainwater after filtering in the header tank 13 through connecting pipe 11.

In this embodiment, the rainwater purification apparatus includes a primary filter tank 5, a secondary filter tank 7 and a tertiary filter tank 9 which are communicated with each other, and the primary filter tank 5,The first-stage cobble filter material, the second-stage cobble filter material and the third-stage cobble filter material are respectively arranged in the second-stage filter tank 7 and the third-stage filter tank 9. The diameter of the first-level cobble filter material is 24-32 mm, the diameter of the second-level cobble filter material is 8-16 mm, and the diameter of the third-level cobble filter material is 2-4 mm. Or the diameter of the first-level cobble filter material is 16-24 mm, and the diameter of the second-level cobble filter material is 4-8 mm. The indexes of the first-level cobblestone filter material, the second-level cobblestone filter material and the third-level cobblestone filter material all meet the SiO²The content is more than or equal to 98 percent, the hydrochloric acid solubility is less than or equal to 3.5 percent, and the density is more than or equal to 2.66g/cm³The bulk density is more than or equal to 1.85g/cm³。

In this embodiment, the primary filter box 5 is communicated with the secondary filter box 7 through a water outlet, the secondary filter box 7 is communicated with the tertiary filter box 9 through a water outlet, the tertiary filter box 9 is connected with the connecting pipe 11 through a water outlet, the water outlet of the primary filter box 5 is provided with the primary isolation net 6, and the aperture of the primary isolation net 6 is smaller than the minimum diameter of the primary cobblestone filter material. A water outlet of the secondary filter box 7 is provided with a secondary isolation net 8, and the aperture of the secondary isolation net 8 is smaller than the minimum diameter of the secondary cobblestone filter material. The water outlet of the third-stage filter box 9 is provided with a third-stage isolation net 10, and the aperture of the third-stage isolation net 10 is smaller than the minimum diameter of the third-stage cobble filter material.

In this embodiment, the solar pump 16 is connected to the solar controller 15, and the solar panel 14 is connected to the solar controller 15. The solar pump 16 is powered by means of the solar panel 14 and the solar controller 15.

The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these are within the scope of the present invention.

Claims

1. The utility model provides a roofing rainwater is collected and is recycled system, its characterized in that, includes filter screen piece, funnel, water collection pipeline, filter, rainwater purifier and water collection tank, the filter screen piece is located on the eave, the below of filter screen piece is located to the funnel, the one end of water collection pipeline is connected with the lower extreme of funnel, and the other end is connected with rainwater purifier, the filter is located on the water collection pipeline, rainwater purifier passes through the connecting pipe and is connected with the water collection tank, be equipped with the solar pump in the water collection tank to take water out through the pump pipe and recycle.

2. The roof rainwater collecting and recycling system according to claim 1, wherein the rainwater purification device comprises a primary filter tank, a secondary filter tank and a tertiary filter tank which are communicated with each other, and a primary cobblestone filter material, a secondary cobblestone filter material and a tertiary cobblestone filter material are respectively arranged in the primary filter tank, the secondary filter tank and the tertiary filter tank.

3. The roof rainwater collecting and recycling system according to claim 2, wherein the diameter of the primary cobble filter material is 24mm to 32mm, the diameter of the secondary cobble filter material is 8mm to 16mm, and the diameter of the tertiary cobble filter material is 2mm to 4 mm.

4. A roof rainwater collecting and recycling system according to claim 2, wherein the diameter of the primary cobble filter material is 16mm to 24mm, and the diameter of the secondary cobble filter material is 4mm to 8 mm.

5. The roof rainwater collecting and recycling system according to claim 2, wherein the primary filter tank is communicated with the secondary filter tank through a water outlet, the secondary filter tank is communicated with the tertiary filter tank through a water outlet, the tertiary filter tank is connected with the connecting pipe through a water outlet, a primary isolation net is arranged at the water outlet of the primary filter tank, and the aperture of the primary isolation net is smaller than the minimum diameter of the primary cobblestone filter material.

6. A roof rainwater collecting and recycling system according to claim 5 and further characterised in that a secondary separation net is arranged at the water outlet of the secondary filter box, and the aperture of the secondary separation net is smaller than the minimum diameter of the secondary cobblestone filter material.

7. A roof rainwater collecting and recycling system according to claim 5 and further characterised in that the water outlet of the tertiary filter tank is provided with a tertiary isolation net, and the aperture of the tertiary isolation net is smaller than the minimum diameter of the tertiary cobblestone filter material.

8. The roofing rainwater collection and recycling system of claim 1, wherein said solar pump is connected to a solar controller, said solar controller being connected to a solar panel.

9. The roof rainwater collecting and recycling system according to claim 1, wherein the side wall of the water collecting tank is provided with an anti-overflow drainage outlet.

10. The roof rainwater collecting and recycling system according to claim 1, wherein a water stop valve is arranged on the connecting pipe to prevent rainwater from flowing backwards.