CN217537162U

CN217537162U - Building structure for recycling rainwater

Info

Publication number: CN217537162U
Application number: CN202221620852.7U
Authority: CN
Inventors: 管佳佳; 林国华; 袁振霞; 陈雨婷; 尹松; 魏明汉; 惠存
Original assignee: Zhongyuan University of Technology
Current assignee: Zhongyuan University of Technology
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-04
Anticipated expiration: 2032-06-27

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

Building structure for recycling rainwater

Technical Field

The utility model relates to a rainwater recycling technical field especially relates to a building structure is recycled to rainwater recovery.

Background

At present, the per-capita fresh water resource occupancy of China is only 28% of the per-capita occupancy of the world. According to statistics, 400 cities in 600 cities in China have water shortage in different degrees, the development of social economy is severely restricted due to insufficient water resources, and the precipitation amount is not distributed in regions and time every year.

Along with the increasing population, water resources are more and more scarce, and in cities in China, house buildings are more and dense, but the occupied area of the roof is large, most of the roof is idle and not utilized, and the roof is required to be relieved by collecting and utilizing rainwater under the condition of insufficient water resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rainwater recycling building structure.

In order to realize the purpose, the utility model adopts the following technical scheme:

a rainwater recycling building structure comprises a water collecting tank, a first drainage pipe, a second drainage pipe, a third drainage pipe and a fourth drainage pipe, wherein one side of the top of the water collecting tank is connected with a water injection pipe, the bottom of the water collecting tank is provided with a first sewage discharge hole, a filter screen is arranged in the water injection pipe, the top of the water injection pipe is provided with a collecting hopper, the water collecting tank is connected with a PP cotton filter element water tank through the first drainage pipe, the PP cotton filter element water tank is connected with an active carbon filter element water tank through the second drainage pipe, the active carbon filter element water tank is connected with a reverse osmosis membrane filter element water tank through the third drainage pipe, the reverse osmosis membrane filter element water tank is connected with a purified water filtering tank through the fourth drainage pipe, a graduated scale is arranged outside the purified water filtering tank, and the bottom of the purified water filtering tank is provided with a straight water pipe connected with a settling chamber,

preferably, a sealing plug is arranged above the first sewage draining port, and a water draining pipe is arranged at the bottom of the first sewage draining port.

Preferably, the first drainage pipe is a detachable pipeline, and a lifting baffle is arranged in the first drainage pipe.

Preferably, the cotton filter core level of PP is placed in the water tank bottom in the cotton filter core water tank of PP, and the cotton filter core water tank of PP in the aperture even, dredges the interior deep filtration structure of close outward to have the filtration efficiency height, the good characteristic of acid and alkali-resistance.

Preferably, an L-shaped water pipe is arranged outside the settling chamber, and a water faucet is arranged below the L-shaped water pipe.

Preferably, the lower side of the outer wall of the settling chamber is provided with a second sewage draining outlet, and a water blocking valve is arranged in the second sewage draining outlet.

The utility model has the advantages that:

1. this equipment is a rainwater recycling building structure, collect the rainwater, put into the header tank, through the cotton filter core water tank of PP, the three-layer of active carbon filter core water tank and reverse osmosis membrane filter core water tank filters the back, the rainwater filters deposits the drip chamber in depositing into the water purification filter tank for the water purification, deposit after the rainwater purifies through the three-layer, there is purer water to use above the drip chamber, the waste water of the below sediment passes through the second outlet and discharges, observe the scale and know the water yield, when the water purification filter tank water yield is full, open the water of first drain with the header tank and pass through the blow off pipe and discharge.

Drawings

Fig. 1 is a structural diagram of a rainwater recycling building structure provided by the utility model;

fig. 2 is a side view of a rainwater recycling building structure provided by the present invention;

fig. 3 is the utility model provides a top view of rainwater recycling building structure.

In the figure: 1 drip chamber, 2 filter screens, 3 header tanks, 4 first drain outlets, 5 sealing plugs, 6 blow off pipes, 7 water injection pipes, 8 collection fill, 9 first drain pipes, 10 baffles, 11PP cotton filter core water tank, 12 second drain pipes, 13 active carbon filter core water tank, 14 third drain pipes, 15 reverse osmosis membrane filter core water tank, 16 fourth drain pipes, 17 water purification rose box, 18 scale, 19L type water pipe, 20 tap, 21 straight water pipe, 22 second drain outlets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1: referring to fig. 1 to 3, a rainwater recycling building structure comprises 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, wherein one side of the top of the water collecting tank 3 is connected with a water injection pipe 7, a first drain port 4 is formed in the bottom of the water collecting tank 3, a sealing plug 5 is arranged above the first drain port 4, a drain pipe 6 is arranged at the bottom of the first drain port 4, a filter screen 2 is arranged in the water injection pipe 7, a collecting hopper 8 is arranged at the top of the water injection pipe 7, the water collecting tank 3 is connected with a PP cotton filter element water tank 11 through the first drain pipe 9, a PP cotton filter element in the PP cotton filter element water tank 11 is horizontally placed at the bottom of the water tank, the inner pore diameter of the PP cotton filter element water tank 11 is uniform, the outer part is provided with a filter structure with dense inner layer, and the filter efficiency is high, good characteristic of acid and alkali-resistance, first blow-off pipe 9 is for dismantling the pipeline, and the built-in liftable baffle 10 of first blow-off pipe 9, and PP cotton filter core water tank 11 passes through second drain pipe 12 and connects activated carbon filter core water tank 13, activated carbon filter core water tank 13 passes through third drain pipe 14 and connects reverse osmosis membrane filter core water tank 15, and reverse osmosis membrane filter core water tank 15 connects water purification rose box 17 through fourth drain pipe 16, water purification rose box 17 outside is equipped with scale 18, and has water pipe 21 to connect drip chamber 1 bottom water purification rose box 17, 1 externally mounted of drip chamber has L type water pipe 19, and is equipped with tap 20 below L type water pipe 19, open the 1 outer wall downside of drip chamber has second drain 22, and second drain 22 internally mounted has the water blocking valve.

The working principle is as follows: when the rainwater is recycled and reused in the building structure, firstly, the collecting hopper 8 on the roof is opened, rainwater flows in towards the water injection pipe 7, enters the water collecting tank 3 through the filter screen 2, water in the water collecting tank 3 enters the PP cotton filter element water tank 11 through the first drainage pipe 9 for first-layer filtration, then enters the activated carbon filter element water tank 13 through the second drainage pipe 12 for second-layer filtration, enters the water purifying filter tank 17 through the fourth drainage pipe 16 after entering the reverse osmosis membrane filter element water tank 15 through the third drainage pipe 14 for third-layer filtration, whether the water purifying filter tank 17 is full is observed through the graduated scale 18, purified water in the water purifying filter tank 17 is input into the settling chamber 1 through the straight water pipe 21, the water faucet 20 is opened, water can flow out from the L-shaped water pipe 19, when the water purifying filter tank 17 is full, the baffle 10 in the first drainage pipe 9 is lowered, then the sealing plug 5 is rotated and opened, and rainwater in the water collecting tank 3 is discharged through the drainage pipe 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

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).