CN212293192U

CN212293192U - High-efficient residential building regeneration water circulating system

Info

Publication number: CN212293192U
Application number: CN202020302411.7U
Authority: CN
Inventors: 石杰; 陈海峰
Original assignee: Geometry Smart City Technology Guangzhou Co ltd
Current assignee: Geometry Smart City Technology Guangzhou Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-01-05
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a high-efficient residential building regeneration water circulating system, including well water collecting pipe way, normal water processing system, circulating water tank, sewage collecting pipe way and district domestic sewage treatment system. The utility model changes the pipeline system of the residential area, concentrates the high-quality domestic sewage of the single building to carry out reclaimed water treatment, and the treated reclaimed water is used for flushing the toilet bowl, thereby achieving the purposes of saving tap water and reducing the pressure of the municipal reclaimed water treatment system; the secondary circulation domestic water can save surplus water for greening irrigation, fire fighting and the like, reduce the discharge amount of domestic sewage and reduce the pressure of domestic sewage treatment systems and municipal pollutant carrying capacity in the residential areas; furthermore, the utility model discloses need not to connect rainwater drainage system, accomplish the distribution of rain and sewage, alleviate well water treatment system and intake and drainage pressure, reduce construction cost and area, only need consider building water use condition during the construction and design building well water treatment system and district domestic sewage treatment system's pollutant carrying ability.

Description

High-efficient residential building regeneration water circulating system

Technical Field

The utility model relates to a sewage recovery recycles technical field, concretely relates to high-efficient residential building recycled water circulation system.

Background

The reclaimed water is also called as reclaimed water, the water quality of the reclaimed water is between that of sewage and tap water, the reclaimed water is non-drinking water which can be used in a certain range after the urban sewage and the waste water are purified and reach the national standard, and the reclaimed water can be used in various aspects of urban landscapes and common people life. In order to solve the problem of water resource shortage, the recycling of the urban sewage is increasingly important, and compared with the development of other water sources, the recycling of the urban sewage has great advantages. Firstly, the urban sewage is huge in quantity, stable, free from the restriction of climatic conditions, other natural conditions and the like, and can be recycled. The sewage can be synchronously generated on the basis of being used as a recycling water source and the generation of the sewage, namely, as long as the urban sewage is generated, a reliable recycling water source can be obtained.

At present, most of newly built buildings are provided with reclaimed water systems, and the supply of the ordinary reclaimed water systems mostly depends on a reclaimed water system with centralized supply, namely, sewage is collected and treated in a centralized way by a reclaimed water treatment plant and then is conveyed to users through pipelines or sold through containers. The above reclaimed water system has the following problems: firstly, the quality of a reclaimed water treatment regenerated water source is poor; secondly, the reclaimed water system is treated too intensively, the system process is complex, and the operation and maintenance cost is high, so that many buildings are still in an embarrassing state that no reclaimed water is available and drinking water has to be used although the reclaimed water system is installed; thirdly, the transportation of domestic sewage and reclaimed water increases the municipal construction cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a high-efficient residential building regeneration water circulating system solves above-mentioned traditional problem, and its system simple process, operation and maintenance cost are low, can improve the utilization ratio at regeneration water source effectively.

The utility model discloses a following technical scheme realizes:

a high-efficiency residential building reclaimed water circulation system comprises a reclaimed water collecting pipeline, a reclaimed water treatment and regeneration system, a circulating water storage tank, a sewage collecting pipeline and a residential domestic sewage treatment system, wherein the reclaimed water collecting pipeline is connected with the reclaimed water treatment and regeneration system, and the water inlet end of the reclaimed water collecting pipeline is connected with a kitchen vegetable washing table drain pipe, a washing machine drain pipe, a shower device drain pipe and a hand washing table drain pipe; the recycled water treatment and regeneration system comprises a recycled water storage tank, a recycled water tank and a recycled water tank, wherein the recycled water storage tank is arranged at the water outlet of the recycled water treatment and regeneration system; the water outlet of the circulating water storage tank is connected with a closestool water inlet pipe; the sewage collecting pipeline is connected with the residential quarter domestic sewage treatment system, and the water inlet end of the sewage collecting pipeline is connected with a closestool drain pipe and a dishwashing oil pool drain pipe; and a water outlet pipe of the residential domestic sewage treatment system is connected with a municipal sewage system pipeline.

Preferably, a filtering and collecting tank is arranged in the reclaimed water treatment and regeneration system.

Preferably, the water outlet of the reclaimed water treatment and regeneration system is also connected with a greening water pipeline.

Preferably, the greening water pipe is connected at an outlet pipe of the submersible pump.

Preferably, an oil separation tank is mounted on the drain pipe of the dish washing oil tank.

Preferably, the sink drain is connected in parallel with the toilet drain.

Preferably, a tap water low-level ball valve is installed in the circulating water storage tank.

Preferably, a septic tank and a three-stage sewage treatment system are arranged in the residential domestic sewage treatment system.

Preferably, a filter screen is installed at an inlet of the submersible pump.

Preferably, the residential domestic sewage treatment system is provided with a sludge discharge pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model changes the pipeline system of the residential area, concentrates the high-quality domestic sewage of the single building to carry out reclaimed water treatment, and the treated reclaimed water is used for flushing the toilet bowl, thereby achieving the purposes of saving tap water and reducing the pressure of the municipal reclaimed water treatment system; meanwhile, the secondary circulation domestic water can be used for greening irrigation and the like, so that the discharge amount of domestic sewage is reduced, and the pressure of a residential domestic sewage treatment system and municipal sewage receiving capacity is reduced.

The utility model establishes a circulating water-saving system for a new building or even a whole residential district, is easy to implement, saves about 2000 liters of water per month by measuring three ports and one household, and ensures that secondary circulating domestic water reaches 80 percent; the water-saving effect is obvious, and the method conforms to the relevant policies and regulations for energy conservation and emission reduction advocated by the nation vigorously.

Drawings

FIG. 1 is a schematic view of the arrangement of the high-efficiency residential building recycled water circulation system in a single building;

fig. 2 is a schematic flow diagram of the high efficiency residential building recreational water circulation system of fig. 1.

In the figure: 10. a reclaimed water collecting pipeline; 11. a drain pipe of a kitchen vegetable washing table; 12. a drain pipe of the washing machine; 13. a shower drain; 14. a sink drain pipe; 20. a reclaimed water treatment regeneration system; 21. a submersible pump; 22. a water pipeline for greening; 30. a circulating water storage tank; 31. a water inlet pipe of the closestool; 40. a sewage collection pipeline; 41. a toilet drain pipe; 42. a drain pipe of the dish washing oil pool; 420. an oil separation tank; 50. residential domestic sewage treatment system.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, for the utility model discloses a high-efficient residential building recycled water circulating system arranges the schematic diagram in single building, this high-efficient residential building recycled water circulating system includes well water collecting pipe 10, well water treatment regeneration system 20, circulating water tank 30, sewage collecting pipe 40 and district domestic sewage treatment system 50.

Specifically, the reclaimed water collecting pipeline 10 is connected with a reclaimed water treatment regeneration system 20 and is used for collecting reclaimed water which can be used for purification treatment in a building, and the water inlet end of the reclaimed water collecting pipeline 10 is connected with a kitchen vegetable washing table drain pipe 11, a washing machine drain pipe 12, a shower device drain pipe 13 and a hand washing table drain pipe 14 and is used for collecting reclaimed water generated by the kitchen vegetable washing table, the washing machine, the shower device and the hand washing table so as to be conveniently and intensively input into the reclaimed water treatment regeneration system 20 for treatment.

The reclaimed water treatment and regeneration system 20 purchases the existing equipment, and the reclaimed water treatment and regeneration system 20 generally comprises parts such as sewage collection, regulation, pretreatment units, treatment units, advanced treatment units, reclaimed water storage, reclaimed water transportation and the like, wherein the pretreatment units generally comprise grids, hair removal, pre-aeration and the like; the treatment units are generally divided into biological treatment and physical and chemical treatment, and the biological treatment units comprise: biological contact oxidation, biological rotating disc, biological aerated filter, land treatment and the like, physicochemical treatment units such as coagulating sedimentation, coagulating air flotation, micro flocculation and the like, and advanced treatment units such as filtration, activated carbon adsorption, membrane separation, oxidation disinfection and the like. In this embodiment, a submersible pump 21 is installed at the water outlet of the reclaimed water treatment and regeneration system 20, and the submersible pump 21 is used for conveying the reclaimed water treated by the reclaimed water treatment and regeneration system 20 into the circulating water storage tank 30, so that the reclaimed water can automatically fall down due to the pressure difference between the high pressure and the low pressure of the building when the reclaimed water is reused. In another embodiment, a filter screen is installed at the inlet of the submersible pump 21. The reclaimed water treatment regeneration system 20 is provided with a filtering and collecting tank (not shown) inside for filtering and retreating the water collected by the reclaimed water collecting pipe 10. The water outlet of the reclaimed water treatment and regeneration system 20 is further connected with a greening water pipeline 22, the greening water pipeline 22 is connected with a community greening water delivery system to make reclaimed water as a community greening supplementary water source, wherein the greening water pipeline 22 is connected with the outlet pipe of the submersible pump 21 to deliver the reclaimed water to the community greening water delivery system.

The circulating water storage tank 30 is positioned on the roof of the residential building, a toilet water inlet pipe 31 is connected to the water outlet of the circulating water storage tank 30, and the regenerated water is conveyed to toilet water tanks of all floors for flushing toilets after defecating. In this embodiment, the circulating water reservoir 30 is provided with a low level ball valve (not shown) for tap water, and the inlet end of the low level ball valve for tap water is connected with the tap water pipe, if the water storage capacity is insufficient, the valve can be automatically started to supply the water with tap water, so that enough water is available for flushing the toilet.

The sewage collecting pipeline 40 is connected with the residential domestic sewage treatment system 50, and the water inlet end of the sewage collecting pipeline 40 is connected with a toilet drain pipe 41 and a dishwashing oil pool drain pipe 42 for collecting sewage in a centralized manner so as to be conveniently input into the residential domestic sewage treatment system 50 for treatment. In this embodiment, the oil separation tank 420 is installed on the drain pipe 42 of the dish washing oil tank, and the oil separation tank 420 achieves the separation purpose by utilizing the difference of specific gravity between the suspended matters and the water in the waste water. Heavy oil and other impurities precipitated in the oil separation tank 420 are accumulated in a sludge hopper at the bottom of the tank and enter a sludge pipe through a sludge discharge pipe. The wastewater after oil separation treatment overflows into a drainage channel and is discharged out of the pool, and subsequent treatment is carried out to remove emulsified oil and other pollutants. In one embodiment, the sump drain 42 is connected in parallel with the toilet drain 41.

The residential domestic sewage treatment system 50 is used for treating domestic sewage such as toilet flushing water and dish washing water, and a water outlet pipe of the residential domestic sewage treatment system 50 is connected with a municipal sewage system pipeline. The residential domestic sewage treatment system 50 is provided with a septic tank and a three-stage sewage treatment system (not shown) therein, so that sewage is purified and then output to municipal sewage system pipes to reduce the pressure of municipal sewage treatment. The residential domestic sewage treatment system 50 is provided with a sludge discharge pipe (not shown) for discharging sludge in the treatment system. Wherein, the residential domestic sewage treatment system 50 and the reclaimed water treatment and regeneration system 20 are both positioned at the bottom layer of the building or buried in the ground.

Please refer to fig. 2, the utility model discloses the regeneration water circulation system moves, collect the washing water through well water collecting pipeline 10 earlier, the laundry water, the shower water, the water of washing one's face and rinsing one's mouth can palingenetic normal water, carry to well water treatment regeneration system 20, carry out purification treatment, the regenerated water accessible immersible pump 21 after the purification is carried to building roof's circulating water reservoir 30 in, be used for defeated water to each floor closestool basin, when the closestool washes the lavatory water, the sewage after washing the lavatory and the water of washing one's bowls are collected and are carried to district domestic sewage treatment system 50 through sewage collecting pipeline 40, sewage is after purification treatment, in the re-transport to municipal sewage disposal system, wherein, the regenerated water after the purification can also regard as the afforestation water, connect district afforestation water delivery system through afforestation water pipeline 22, it uses as district afforestation supplementary water source.

The utility model changes the pipeline system of the residential area, concentrates the high-quality domestic sewage of the single building to carry out reclaimed water treatment, and the treated reclaimed water is used for flushing the toilet bowl, thereby achieving the purposes of saving tap water and reducing the pressure of the municipal reclaimed water treatment system; meanwhile, the secondary circulation domestic water can be used for greening irrigation and the like, so that the discharge amount of domestic sewage is reduced, and the pressure of the residential domestic sewage treatment system 50 and municipal sewage holding capacity is reduced.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A high-efficiency residential building reclaimed water circulation system is characterized by comprising a reclaimed water collecting pipeline, a reclaimed water treatment system, a circulating water storage tank, a sewage collecting pipeline and a residential domestic sewage treatment system, wherein the reclaimed water collecting pipeline is connected with the reclaimed water treatment system, and the water inlet end of the reclaimed water collecting pipeline is connected with a kitchen vegetable washing table drain pipe, a washing machine drain pipe, a shower device drain pipe and a washbasin drain pipe; the recycled water treatment system comprises a recycled water storage tank, a recycled water treatment system and a recycled water treatment system, wherein a submersible pump is installed at the water outlet of the recycled water treatment system, the recycled water storage tank is positioned on the roof of a residential building, and the submersible pump conveys the recycled water treated by the recycled water treatment system into the recycled water storage tank; the water outlet of the circulating water storage tank is connected with a closestool water inlet pipe; the sewage collecting pipeline is connected with the residential quarter domestic sewage treatment system, and the water inlet end of the sewage collecting pipeline is connected with a closestool drain pipe and a dishwashing oil pool drain pipe; and a water outlet pipe of the residential domestic sewage treatment system is connected with a municipal sewage system pipeline.

2. The high efficiency residential building recreational water circulation system of claim 1, wherein said reclaimed water treatment system incorporates a filtered sump.

3. The highly efficient residential building recreational water circulation system of claim 1, wherein a greening and fire fighting water pipeline is further connected to the water outlet of the reclaimed water treatment system.

4. The highly efficient residential building recreational water circulation system of claim 3, wherein said green and fire water piping is connected at an outlet pipe of said submersible pump.

5. The system of claim 1 wherein an oil separation basin is mounted on the sink drain.

6. The highly efficient residential building recreational water circulation system of claim 5, wherein said dishwashing oil sump drain is connected in parallel with said toilet drain.

7. The highly efficient residential building recreational water circulation system of claim 1, wherein a tap water low level ball valve is installed within said circulating water reservoir.

8. The highly efficient residential building recreational water circulation system of claim 1, wherein said residential sewage treatment system incorporates a septic tank and a three-stage sewage treatment system.

9. The highly efficient residential building recreational water circulation system of claim 1, wherein a strainer is mounted at the inlet of said submersible pump.

10. The highly efficient residential building recreational water circulation system of claim 1, wherein said residential building recreational wastewater treatment system is provided with a sludge discharge pipe.