CN217537162U - Building structure for recycling rainwater - Google Patents

Abstract

The utility model relates to a rainwater recycling technical field, a rainwater recycling building structure, including header tank, first drain pipe, second drain pipe, third drain pipe, fourth drain pipe, top one side of header tank is connected with the water injection pipe, and the header tank bottom is opened there is first drain hole, the filter screen is equipped with in the water injection pipe, and the water injection pipe top is equipped with the collection fill, the header tank passes through the cotton filter core water tank of first drain pipe connection PP, and the cotton filter core water tank of PP passes through second drain pipe connection active carbon filter core water tank. The utility model discloses equipment is collected the rainwater and is put into the water-collecting tank in the three-layer filtration back, inputs the drip chamber in filtering for the water purification deposits the water purification filtration case, deposits after the rainwater purifies through the three-layer, and the drip chamber top has more pure water to use, and the waste water of the basement sediment passes through the second outlet and discharges, observes the scale and knows the water yield, and when water purification filtration case water yield was full, it was discharged by the blow off pipe to open the water of first drain with the water-collecting tank.

Description

A rainwater recycling and reuse building structure

technical field

The utility model relates to the technical field of rainwater recycling and reuse, in particular to a rainwater recycling and recycling building structure.

Background technique

At present, my country's per capita freshwater resources are only 28% of the world's per capita. According to statistics, 400 of my country's more than 600 cities are short of water to varying degrees. The lack of water resources has seriously restricted social and economic development. The annual precipitation is very unevenly distributed in terms of regions and time.

As the population continues to increase, water resources are becoming more and more scarce. In my country's cities, there are many and dense buildings, but the roofs occupy a large area and most of them are unused. In the face of insufficient water resources, it is necessary to A way of collecting and utilizing rainwater on the roof.

Utility model content

The purpose of the utility model is to propose a rainwater recycling and reuse building structure in order to solve the shortcomings in the prior art.

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

A rainwater recycling building structure includes a water collecting tank, a first drain pipe, a second drain pipe, a third drain pipe, and a fourth drain pipe. The top side of the water collecting tank is connected with a water injection pipe, and the bottom of the water collecting tank There is a first sewage outlet, the water injection pipe is equipped with a filter screen, and the top of the water injection pipe is provided with a collection bucket, the water collection tank is connected to the PP cotton filter water tank through the first drainage pipe, and the PP cotton filter element water tank passes through the second drainage pipe. Connect the activated carbon filter water tank, the activated carbon filter water tank is connected to the reverse osmosis membrane filter water tank through the third drain pipe, and the reverse osmosis membrane filter water tank is connected to the water purification filter box through the fourth drain pipe, and the outside of the water purification filter box is equipped with a scale , and there is a straight water pipe connected to the sedimentation chamber at the bottom of the water purification filter box,

Preferably, a sealing plug is provided above the first sewage outlet, and a drain pipe is installed at the bottom of the first sewage outlet.

Preferably, the first drainage pipe is a detachable pipe, and a liftable baffle is installed in the first drainage pipe.

Preferably, the PP cotton filter element in the PP cotton filter element water tank is placed horizontally at the bottom of the water tank, and the PP cotton filter element water tank has a uniform pore size in the water tank, a deep filtration structure with sparse outside and dense inside, and has the excellent characteristics of high filtration efficiency and acid and alkali resistance.

Preferably, an L-shaped water pipe is installed outside the sedimentation chamber, and a tap is installed below the L-shaped water pipe.

Preferably, a second sewage outlet is opened on the lower side of the outer wall of the sedimentation chamber, and a water blocking valve is installed inside the second sewage outlet.

The beneficial effects of the present utility model are:

1. This equipment is a rainwater recycling and reuse building structure. The rainwater is collected and put into the water collection tank. After three layers of filtration of the PP cotton filter water tank, the activated carbon filter water tank and the reverse osmosis membrane filter water tank, the rainwater is filtered into a clean water. The water is stored in the clean water filter box and input to the sedimentation chamber. When the rainwater is precipitated after three layers of purification, there is more pure water above the sedimentation chamber for use, and the sedimented wastewater at the bottom is discharged through the second drain. Observe the scale to understand the water volume. , when the water in the clean water filter tank is full, open the first sewage outlet to discharge the water in the collecting tank through the sewage pipe.

Description of drawings

1 is a structural diagram of a rainwater recycling and reuse building structure proposed by the utility model;

2 is a side view of a rainwater recycling and reuse building structure proposed by the utility model;

FIG. 3 is a top view of a rainwater recycling and reuse building structure proposed by the utility model.

In the picture: 1 sedimentation chamber, 2 filter screen, 3 water collection tank, 4 first sewage outlet, 5 sealing plug, 6 sewage pipe, 7 water injection pipe, 8 collection bucket, 9 first drain pipe, 10 baffle plate, 11PP cotton filter element Water tank, 12 second drain pipe, 13 activated carbon filter water tank, 14 third drain pipe, 15 reverse osmosis membrane filter element water tank, 16 fourth drain pipe, 17 water purification filter tank, 18 scale, 19L water pipe, 20 faucet, 21 Straight water pipe, 22 second sewage outlet.

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.

Embodiment 1: Referring to FIG. 1 to FIG. 3, a rainwater recycling and reuse building structure includes a water collecting tank 3, a first drain pipe 9, a second drain pipe 12, a third drain pipe 14, and a fourth drain pipe 16, The top side of the water collecting tank 3 is connected with a water injection pipe 7, and the bottom of the water collecting tank 3 is provided with a first sewage outlet 4, a sealing plug 5 is arranged above the first sewage outlet 4, and the bottom of the first sewage outlet 4 is installed There is a drain pipe 6, the water injection pipe 7 is equipped with a filter screen 2, and the top of the water injection pipe 7 is provided with a collection bucket 8, and the water collection tank 3 is connected to the PP cotton filter water tank 11 through the first drain pipe 9. The PP cotton filter element The PP cotton filter element in the water tank 11 is placed horizontally at the bottom of the water tank, and the inner diameter of the PP cotton filter element in the water tank 11 is uniform, the outer sparse and inner dense deep filter structure, and has the excellent characteristics of high filtration efficiency and acid and alkali resistance. The first drain pipe 9 It is a detachable pipe, and the first drain pipe 9 is equipped with a liftable baffle 10, and the PP cotton filter water tank 11 is connected to the activated carbon filter water tank 13 through the second drain pipe 12, and the activated carbon filter water tank 13 is connected to the reverse through the third drain pipe 14. The osmosis membrane filter element water tank 15, and the reverse osmosis membrane filter element water tank 15 is connected to the water purification filter box 17 through the fourth drain pipe 16, the water purification filter box 17 is equipped with a scale 18 outside, and the bottom of the water purification filter box 17 has a straight water pipe 21 is connected to the sedimentation chamber 1, an L-shaped water pipe 19 is installed outside the sedimentation chamber 1, and a faucet 20 is installed below the L-shaped water pipe 19, and a second sewage outlet 22 is opened on the lower side of the outer wall of the sedimentation chamber 1, and the second sewage discharge A water blocking valve is installed inside the port 22 .

Working principle: When using rainwater to recycle and reuse the building structure, first open the collection bucket 8 on the roof. When the rainwater flows into the water injection pipe 7, it enters the water collection tank 3 through the filter screen 2, and the water in the water collection tank 3 enters the PP through the first drain pipe 9. The cotton filter water tank 11 is filtered in the first layer, then enters the activated carbon filter water tank 13 through the second drain pipe 12 for the second layer of filtration, and then enters the reverse osmosis membrane filter water tank 15 through the third drain pipe 14 for the third layer of filtration. The fourth drain pipe 16 enters the water purification filter box 17, observe whether the water purification filter box 17 is full through the scale 18, use the purified water in the water purification filter box 17 to input into the sedimentation chamber 1 through the straight water pipe 21, and open the faucet 20 , the water will flow out from the L-shaped water pipe 19. When the water filter box 17 is full, lower the baffle plate 10 in the first drain pipe 9, and then rotate the sealing plug 5 to open the rainwater in the water collection tank 3 through the drain pipe 6.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a building structure is recycled in rainwater recovery, includes header tank (3), first drain pipe (9), second drain pipe (12), third drain pipe (14), fourth drain pipe (16), its characterized in that, top one side of header tank (3) is connected with water injection pipe (7), and opens there is first drain hole (4) bottom header tank (3), filter screen (2) are equipped with in water injection pipe (7), and water injection pipe (7) top is equipped with collects fill (8), header tank (3) are connected PP cotton filter core water tank (11) through first drain pipe (9), and PP cotton filter core water tank (11) connect activated carbon filter core water tank (13) through second drain pipe (12), activated carbon filter core water tank (13) connect reverse osmosis membrane filter core water tank (15) through third drain pipe (14), and filter core water tank (15) connect water purification rose box (17) through fourth drain pipe (16), water purification rose box (17) outside water purification scale (18) are equipped with, and straight water filtration case (17) bottom has direct water pipe (21) to connect and deposit room (1).

2. A rainwater recycling building structure according to claim 1, characterized in that a sealing plug (5) is arranged above the first sewage draining port (4), and a water draining pipe (6) is arranged at the bottom of the first sewage draining port (4).

3. A rainwater recycling building structure according to claim 1, characterized in that said first drainage pipe (9) is a detachable pipe, and a liftable baffle (10) is installed in the first drainage pipe (9).

4. The rainwater recycling building structure according to claim 1, wherein the PP cotton filter element in the PP cotton filter element water tank (11) is horizontally arranged at the bottom of the water tank, and the PP cotton filter element water tank (11) has a deep filtering structure with uniform inner pore diameter, sparse outer part and dense inner part, and has excellent characteristics of high filtering efficiency and acid and alkali resistance.

5. A rainwater recycling building structure according to claim 1, characterized in that said settling chamber (1) is externally provided with an L-shaped water pipe (19), and a tap (20) is arranged below the L-shaped water pipe (19).

6. A rainwater recycling building structure according to claim 1, characterized in that the lower side of the outer wall of said settling chamber (1) is provided with a second sewage draining outlet (22), and a water blocking valve is arranged in the second sewage draining outlet (22).

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