CN215290412U

CN215290412U - Water supply and drainage system based on high-rise building

Info

Publication number: CN215290412U
Application number: CN202023331013.7U
Authority: CN
Inventors: 肖奉君
Original assignee: Suzhou Urban Development Architectural Design Institute Co ltd
Current assignee: Suzhou Urban Development Architectural Design Institute Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-24
Anticipated expiration: 2030-12-30

Abstract

The application discloses a water supply and drainage system based on a high-rise building, which is applied to the field of water supply and drainage, and solves the technical problems that the quantity of rainwater is limited, the quantity of domestic water is large, the application of rainwater is unreasonable, and the utilization rate of the water supply and drainage system is poor when not in rainy season; the rainwater collecting device has the technical effects that collected rainwater is reasonably utilized, and the utilization rate of a water supply and drainage system is improved.

Description

Water supply and drainage system based on high-rise building

Technical Field

The application relates to the technical field of water supply and drainage systems, in particular to a water supply and drainage system based on a high-rise building.

Background

The water supply and drainage system is a general term for providing water supply and waste water drainage facilities for people's life, production, municipal administration and prevention.

The prior Chinese patent with publication number CN110206239A discloses a roof environment-friendly and energy-saving building water supply and drainage system, which comprises a rainwater collection module, a rainwater purification module, a water storage module and a water supply module, wherein the rainwater purification module comprises a water purification tank, the water purification tank is connected with the rainwater collection module through a water collecting pipe, the bottom of the water purification tank is connected with a hollow cylindrical installation part, a reverse osmosis membrane module is installed in the installation part, a purified water pipe and a drain pipe are respectively connected with a permeate liquid port and a concentrate liquid port of the installation part, which correspond to the reverse osmosis membrane module, and the purified water pipe is connected with the water storage module; the top of the water purification tank is connected with a first air inlet pipe communicated with an air source, and a first control valve is installed on the first air inlet pipe. The reverse osmosis membrane effectively removes dissolved salts, colloids, microorganisms and organic matters in water, so that the permeate can be used as domestic water.

In view of the above-mentioned related art, the inventor believes that there are defects that the amount of rainwater is limited, the amount of domestic water is large, the application of rainwater is not reasonable, and the utilization rate of a water supply and drainage system is poor when the rainwater is not in a rainy season.

SUMMERY OF THE UTILITY MODEL

In order to improve the utilization ratio of a water supply and drainage system, the application provides a water supply and drainage system based on a high-rise building.

The application provides a water supply and drainage system based on high-rise building adopts following technical scheme: the utility model provides a water supply and drainage system based on high-rise building, is including setting up the collecting box on the roof, the upper end of collecting box is provided with a plurality of infiltration holes, the intercommunication has fire-fighting water pipe on the collecting box, fire-fighting water pipe's terminal intercommunication has the fire hydrant, be provided with sewage treatment plant on the collecting box, sewage treatment plant intercommunication has the sewage pipe, sewage treatment plant's terminal intercommunication has the retrieval and utilization pipe.

Through above-mentioned technical scheme, collect the rainwater through the collecting box, keep the water supply state to the fire-fighting water pipe through the collecting box, make and keep filling the state of water in the fire-fighting water pipe, handle the reuse through sewage treatment plant to domestic sewage, carry out rational use to the rainwater, improve water supply and drainage system's utilization ratio.

The application is further configured to: the collecting box is provided with a filter layer, and turf is paved on the filter layer.

Through above-mentioned technical scheme, reduce the evaporation of rainwater in the collection box through the turf, filter the rainwater that enters into in the collection box through the filter layer.

The application is further configured to: the sewage treatment device is set as an RO reverse osmosis device, an RO reverse osmosis membrane is arranged in the RO reverse osmosis device, the RO reverse osmosis membrane divides the RO reverse osmosis device into a high-pressure end and a low-pressure end, a sewage pipe is communicated with the high-pressure end of the RO reverse osmosis device, a recycling pipe is communicated with the low-pressure end of the RO reverse osmosis device, and a discharge pipe is communicated with the high-pressure end of the RO reverse osmosis device.

Through above-mentioned technical scheme, RO reverse osmosis unit discharges RO reverse osmosis unit's high-pressure side to the sewage that the resident produced and handles, can discharge the clear water of RO reverse osmosis unit's low pressure end through the retrieval and utilization pipe as the reuse of non-drinking water, has improved the utilization ratio of water resource.

The application is further configured to: the collecting box is communicated with a treatment pipe, a treatment pump is arranged on the treatment pipe, and the tail end of the treatment pipe is communicated with a sewage treatment device.

Through above-mentioned technical scheme, the rainfall is great when rainy season, makes the rainwater in the collection box more, can control the treatment pump and start, takes out the rainwater in the collection box to RO reverse osmosis unit's high-pressure side and handles.

The application is further configured to: the water level monitoring device is arranged in the collecting box, the PLC control box is arranged on the collecting box, and the water level monitoring device and the treatment pump are electrically connected with the PLC control box.

Through above-mentioned technical scheme, can monitor the water level in the collecting box through water level monitoring devices, when the water level was too high in the collecting box, the PLC control box can control the treatment pump and start, prevents that the rainwater in the collecting box from spilling over from the collecting box upper end.

The application is further configured to: the filter layer includes soil horizon, sand bag layer and filter cloth layer, soil horizon, sand bag layer and filter cloth layer set gradually from top to bottom.

Through above-mentioned technical scheme, guarantee the normal growth of turf through the soil horizon, play the effect of support to the turf through husky bag layer, filter the bold impurity in the rainwater simultaneously, filter the tiny impurity in the rainwater through the filter cloth layer.

The application is further configured to: the low pressure end of the RO reverse osmosis device is communicated with a sampling tube, and a sampling switch is arranged on the sampling tube.

Through above-mentioned technical scheme, can carry out the sample monitoring to the clear water that RO reverse osmosis unit handled through opening the sample switch, guarantee the treatment effect to rain sewage.

The application is further configured to: the turf is provided with a spraying device which is communicated with a water supply pipe, and the tail end of the water supply pipe is communicated with the low-pressure end of the reverse osmosis device.

Through the technical scheme, the clear water treated by the RO reverse osmosis device supplies water to the spraying device, so that the turf is sprayed.

To sum up, the beneficial technical effect of this application does:

1. rainwater is collected through the collecting box, the fire fighting water pipe is kept in a water supply state through the collecting box, the fire fighting water pipe is kept in a full water state, domestic sewage is treated and reused through the sewage treatment device, rainwater is reasonably used, and the utilization rate of a water supply and drainage system is improved;

2. the evaporation of rainwater in the collecting box is reduced through the turf, and the rainwater entering the collecting box is filtered through the filter layer;

3. the rainfall is great in rainy season, so that more rainwater is in the collecting box, the treatment pump can be controlled to be started, and the rainwater in the collecting box is pumped to the high-pressure end of the RO reverse osmosis device to be treated.

Drawings

FIG. 1 is a schematic structural view showing a water supply manner of a fire hose according to the present embodiment;

FIG. 2 is a schematic structural diagram showing the connection mode of the RO reverse osmosis apparatus according to the present embodiment;

fig. 3 is an exploded view showing the structure of the collection box of the present embodiment.

Description of the drawings, 1, collection box; 2. a treatment tube; 3. a treatment pump; 4. a sewage pipe; 5. a recycling pipe; 6. a filter layer; 7. an RO reverse osmosis unit; 9. a fire hose; 10. a water level monitoring device; 11. a PLC control box; 12. a sampling tube; 13. a sampling switch; 14. a spraying device; 15. a water supply pipe.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Example (b):

referring to fig. 1 and 2, the water supply and drainage system based on the high-rise building disclosed by the application comprises a collecting box 1, wherein the collecting box 1 is arranged on a roof. The upper end of collecting box 1 is provided with a plurality of infiltration holes, makes the rainwater that falls on collecting box 1 flow into collecting box 1 through the infiltration hole in, collects the rainwater through collecting box 1. Turf is paved on the collecting box 1, and evaporation of rainwater in the collecting box 1 is reduced through the turf. Be provided with filter layer 6 between turf and collecting box 1, filter layer 6 includes soil horizon, sand bag layer and filter cloth layer, and soil horizon, sand bag layer and filter cloth layer set gradually from top to bottom, filter the rainwater that gets into in collecting box 1 through filter layer 6.

Referring to fig. 1 and 2, the collection tank 1 is communicated with a fire hose 9, the end of the fire hose 9 is communicated with a fire hydrant and a fire sprinkler, and the fire hose 9 is kept in a water supply state by the collection tank 1, so that the fire hose 9 is kept in a full water state. Be provided with sewage treatment plant on the collecting box 1, sewage treatment plant sets up to RO reverse osmosis unit 7, is provided with RO reverse osmosis membrane in the RO reverse osmosis unit 7, and RO reverse osmosis membrane divides RO reverse osmosis unit 7 into high-pressure side and low pressure end. The high-pressure end of the RO reverse osmosis device 7 is communicated with a sewage pipe 4, domestic sewage generated by residents in a building is discharged to the high-pressure end of the RO reverse osmosis device 7 through the sewage pipe 4, and the RO reverse osmosis device 7 pressurizes the sewage at the high-pressure end, so that clean water in the sewage moves to the low-pressure end of the RO reverse osmosis device 7. The low-pressure end of the RO reverse osmosis device 7 is communicated with a recycling pipe 5, and clear water at the low-pressure end of the RO reverse osmosis device 7 can be discharged through the recycling pipe 5 and used as non-drinking water for recycling. The low pressure end intercommunication of RO reverse osmosis unit 7 has sampling tube 12, is provided with sampling switch 13 on the sampling tube 12, can carry out the sample monitoring to the clear water that RO reverse osmosis unit 7 handled through opening sampling switch 13. The turf is provided with a spraying device 14, the spraying device 14 is communicated with a water supply pipe 15, the tail end of the water supply pipe 15 is communicated with the low-pressure end of the reverse osmosis device, and clear water treated by the RO reverse osmosis device 7 supplies water to the spraying device 14 so as to spray water to the turf.

Referring to fig. 1 and 3, a water level monitoring device 10 is provided in the collection tank 1, and the water level in the collection tank 1 can be monitored by the water level monitoring device 10. The collecting box 1 is communicated with a treatment pipe 2, a treatment pump 3 is arranged on the treatment pipe 2, and the tail end of the treatment pipe 2 is communicated with the high-pressure end of an RO reverse osmosis device 7. Be provided with PLC control box 11 on the collecting box 1, water level monitoring device 10 and treatment pump 3 link to each other with 11 electrical properties of PLC control box, and when the water level was too high in collecting box 1, PLC control box 11 can control treatment pump 3 and start, takes out the rainwater in collecting box 1 to RO reverse osmosis unit 7's high-pressure side and handles, prevents that the rainwater in collecting box 1 from overflowing from collecting box 1 upper end.

The implementation principle of the embodiment is as follows: rainwater is collected through the collecting box 1, and the fire fighting water pipe 9 is kept in a water supply state through the collecting box 1, so that the fire fighting water pipe 9 is kept in a water filling state. The domestic sewage is treated and reused by the sewage treatment device, and when the water level in the collecting box 1 is too high, the rainwater in the collecting box 1 is pumped out to the sewage treatment device for treatment and use.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water supply and drainage system based on high-rise building, its characterized in that, including setting up collecting box (1) on the roof, the upper end of collecting box (1) is provided with a plurality of infiltration holes, the intercommunication has fire hose (9) on collecting box (1), the terminal intercommunication of fire hose (9) has the fire hydrant, be provided with sewage treatment plant on collecting box (1), sewage treatment plant intercommunication has sewage pipe (4), sewage treatment plant's terminal intercommunication has retrieval and utilization pipe (5).

2. A water supply and drainage system based on high-rise buildings according to claim 1, characterized in that the collection box (1) is provided with a filter layer (6), and the filter layer (6) is paved with turf.

3. The water supply and drainage system based on the high-rise building as claimed in claim 1, wherein the sewage treatment device is provided as an RO reverse osmosis device (7), the RO reverse osmosis device (7) is provided with an RO reverse osmosis membrane, the RO reverse osmosis membrane divides the RO reverse osmosis device (7) into a high pressure end and a low pressure end, the sewage pipe (4) is communicated with the high pressure end of the RO reverse osmosis device (7), the recycling pipe (5) is communicated with the low pressure end of the RO reverse osmosis device (7), and the high pressure end of the RO reverse osmosis device (7) is communicated with the discharge pipe (8).

4. A water supply and drainage system based on high-rise building according to claim 1, wherein the collection box (1) is communicated with a treatment pipe (2), a treatment pump (3) is arranged on the treatment pipe (2), and the tail end of the treatment pipe (2) is communicated with a sewage treatment device.

5. A water supply and drainage system based on high-rise buildings according to claim 4, characterized in that the collection box (1) is provided with a water level monitoring device (10), the collection box (1) is provided with a PLC control box (11), and the water level monitoring device (10) and the treatment pump (3) are electrically connected with the PLC control box (11).

6. A water supply and drainage system based on high-rise buildings according to claim 2, characterized in that the filtering layer (6) comprises a soil layer, a sand bag layer and a filtering cloth layer, which are arranged in sequence from top to bottom.

7. A water supply and drainage system based on high-rise buildings according to claim 3, characterized in that the low-pressure end of the RO reverse osmosis device (7) is communicated with a sampling pipe (12), and the sampling pipe (12) is provided with a sampling switch (13).

8. A water supply and drainage system based on high-rise building as claimed in claim 2, wherein a spraying device (14) is arranged on the turf, the spraying device (14) is communicated with a water supply pipe (15), and the tail end of the water supply pipe (15) is communicated with the low-pressure end of the reverse osmosis device.