CN213680092U

CN213680092U - Filtration formula rainwater collection device of green building

Info

Publication number: CN213680092U
Application number: CN202022429679.XU
Authority: CN
Inventors: 郑日轩
Original assignee: Shenzhen Xiangtai Construction Engineering Co ltd
Current assignee: Shenzhen Xiangtai Construction Engineering Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-13
Anticipated expiration: 2030-10-27

Abstract

The utility model belongs to the technical field of green building rainwater is collected and specifically relates to a filtration formula rainwater collection device of green building has been solved current rainwater collection device and has been difficult to filter silt and impurity that contain in the rainwater of collecting and lead to the relatively poor problem of suitability of rainwater. Filtration formula rainwater collection device of green building is including the collector pipe that from top to bottom sets gradually, a filtering component for filtering the rainwater, a storage water tank for purifying the subassembly and being used for storing the rainwater of purifying the rainwater, the collector pipe is vertical to be set up on building outer wall, the top of collector pipe communicates in the building roof, the bottom of collector pipe communicates in filtering component, the intercommunication has first connecting pipe between filtering component and the purification subassembly, the intercommunication has the second connecting pipe between purification subassembly and the storage water tank. This application can filter silt and impurity in the rainwater, makes the suitability of rainwater on domestic water wider.

Description

Filtration formula rainwater collection device of green building

Technical Field

The application relates to the field of green building rainwater collection, in particular to a filtering type rainwater collection device for a green building.

Background

The green building refers to a building which can save resources to the maximum extent within the whole life cycle of the building, comprises the functions of saving energy, land, water, materials and the like, protects the environment, reduces pollution, provides healthy, comfortable and efficient use space for people, and is harmonious with the nature. The green building technology focuses on low consumption, high efficiency, economy, environmental protection, integration and optimization, is benefit sharing between people and nature, the present and the future, and is a construction means of sustainable development.

The rainwater is collected and recycled, so that one of green building construction can be realized, energy conservation and emission reduction can be realized, the environment is protected, the discharge amount of rainwater is reduced, water can be taken when drought and emergency situations occur, in addition, the rainwater can also be used as domestic water, tap water is saved, and the cost of water treatment is reduced. At present, rainwater on a roof is generally collected and stored in a water tank through a pipeline, and the water in the water tank is pumped to a required position through a water pump during use.

However, rainwater generally contains a small amount of silt and impurities, and is greatly limited when applied to domestic water, so that the applicability is poor.

SUMMERY OF THE UTILITY MODEL

Contain silt and impurity and lead to the relatively poor problem of suitability of rainwater in the rainwater of collecting for current rainwater collection device, this application provides a filtration formula rainwater collection device of green building.

The application provides a filtration formula rainwater collection device of green building adopts following technical scheme:

the utility model provides a filtration formula rainwater collection device of green building, includes the collector pipe that from top to bottom sets gradually, be used for filtering the filtering component of rainwater, be used for purifying the purification subassembly of rainwater and be used for storing the storage water tank of rainwater, the collector pipe is vertical to be set up on the building outer wall, the top of collector pipe communicates in the building roof, the bottom of collector pipe communicate in filtering component, filtering component with it has first connecting pipe to purify the intercommunication between the subassembly, purify the subassembly with the intercommunication has the second connecting pipe between the storage water tank.

By adopting the technical scheme, rainwater on the roof of the building is collected through the water collecting pipe during raining, the rainwater flows into the filtering component through the water collecting pipe to filter the rainwater, so that silt in the rainwater is filtered, the filtered rainwater flows into the purifying component to be purified, and the purified rainwater flows into the water storage tank to be stored for subsequent utilization; filtering component and purification assembly can filter silt and the impurity of rainwater to promote the quality of water of rainwater, make the suitability of rainwater on domestic water wider, be favorable to reducing the pressure that the city supplied water.

Optionally, the filtering component including communicate in the rose box of collector pipe with set up in a sediment section of thick bamboo in the rose box, the bottom fixed connection of a sediment section of thick bamboo in the bottom of rose box inner wall, the top of a sediment section of thick bamboo with there is the clearance between the top of rose box inner wall, the collector pipe extends to in the sediment section of thick bamboo.

Through adopting above-mentioned technical scheme, the rainwater can store full then flow into the storage water tank with precipitating in the section of thick bamboo earlier in the section of thick bamboo that goes into after the collector pipe flows into the rose box, and at the in-process that precipitates a section of thick bamboo retaining, silt in the rainwater can receive the action of gravity to precipitate the bottom to precipitating a section of thick bamboo, has reduced the silt volume of the rainwater that flows into in the rose box.

Optionally, a mesh plate is arranged in the sedimentation cylinder, the mesh plate is positioned above the bottom end of the water collecting pipe, and the water collecting pipe penetrates through the mesh plate.

Through adopting above-mentioned technical scheme, the mesh board can play the cushioning effect to following the rainwater to make the silt of rainwater deposit to the bottom of deposiing a section of thick bamboo more easily, the mesh board also can play certain effect of blockking to the silt in the rainwater simultaneously, is favorable to the sediment of silt.

Optionally, the inner wall of the sedimentation cylinder is horizontally provided with at least two baffles, and the baffles are positioned above the mesh plate and are sequentially arranged in a staggered manner.

Through adopting above-mentioned technical scheme, the setting of baffle can further block the silt of rainwater, has effectively reduced the silt volume in the rainwater that flows into the storage water tank, has improved the filter effect to the rainwater.

Optionally, the first connecting pipe is communicated with the upper part of the filter box, the bottom of the filter box is communicated with a drain pipe, and a drain valve is arranged on the drain pipe.

By adopting the technical scheme, the first connecting pipe is communicated with the upper part of the filter box, so that rainwater stays in the filter box when overflowing from the sedimentation cylinder, and flows into the purification component through the first connecting pipe after the water level in the filter box reaches the height of the first connecting pipe, and sediment in rainwater can be precipitated again in the water storage process of the filter box, so that the filtering effect of the rainwater is further improved; the drain pipe is used for draining residual water in the filter box after the water collection is finished so as to be convenient for next use and also facilitate draining the sediment precipitated in the filter box through the drain pipe.

Optionally, the bottom of the filter box is communicated with a drain pipe, a drain valve is arranged on the drain pipe, and the drain pipe is communicated with the precipitation barrel.

Through adopting above-mentioned technical scheme, the convenient sediment that regularly deposits in the section of thick bamboo of settling is cleared up in setting up of blow off pipe, avoids settling a section of thick bamboo interior sediment accumulation too much and causes the jam.

Optionally, the purification assembly comprises a purification box communicated with the first connection pipe and an activated carbon plate arranged in the purification box, the communication position of the first connection pipe and the purification box is located below the activated carbon plate, and the communication position of the second connection pipe and the purification box is located above the activated carbon plate.

Through adopting above-mentioned technical scheme, can purify through the active carbon board after the water in the rose box gets into the purifying box to adsorb the impurity of rainwater, be favorable to promoting the quality of water of rainwater.

Optionally, a supporting ring is horizontally arranged on the inner wall of the purification box, the lower surface of the activated carbon plate abuts against the upper surface of the supporting ring, a rubber ring is arranged on the inner wall of the purification box, and the side portion of the activated carbon plate abuts against the inner wall of the rubber ring.

Through adopting above-mentioned technical scheme, the setting of bearing ring is used for carrying out the bearing to the activated carbon plate, also makes activated carbon plate demountable installation in the purifying box simultaneously, and convenient regular change to the activated carbon plate, the fastness of activated carbon plate installation can be improved in the setting of rubber ring, and the in-process activated carbon plate of avoiding purifying the rainwater receives the impact force of water and not hard up.

Optionally, the upper surface of the activated carbon plate is provided with filter cloth.

Through adopting above-mentioned technical scheme, the setting of filter cloth can further filter the rainwater, makes remaining silt filtered in the rainwater, has improved the filter effect to the rainwater.

In summary, the present application includes at least one of the following beneficial technical effects:

the arrangement of the filtering component and the purifying component can filter silt and impurities in rainwater, so that the quality of the rainwater is improved, the applicability of the rainwater on domestic water is wider, and the pressure of urban water supply is favorably reduced;

the mesh plate can buffer rainwater, so that silt in the rainwater can be more easily precipitated to the bottom of the precipitation cylinder, and meanwhile, the mesh plate can also play a certain role in blocking the silt in the rainwater, so that the sedimentation of the silt is facilitated;

the setting of baffle can further block the silt of rainwater, has effectively reduced the silt volume in the rainwater that flows into the storage water tank, has improved the filter effect to the rainwater.

Drawings

Fig. 1 is a schematic diagram of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a water collection pipe; 21. a filter box; 22. a settling cylinder; 221. a mesh plate; 222. a baffle plate; 23. a drain pipe; 231. a drain valve; 24. a blow-off pipe; 241. a blowoff valve; 3. a first connecting pipe; 41. a purification box; 411. a bearing ring; 412. a rubber ring; 42. an activated carbon plate; 43. filtering cloth; 5. a second connecting pipe; 6. a water storage tank.

Detailed Description

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

The embodiment of the application discloses filtration formula rainwater collection device of green building. Referring to fig. 1, the filtration formula rainwater collection device of green building includes collector pipe 1, the filtering component who is used for filtering the rainwater, the storage water tank 6 that is used for purifying the purification subassembly of rainwater and is used for storing the rainwater that from top to bottom communicates in proper order. The water collecting pipe 1 is fixedly and vertically installed on the outer wall of a building, the top end of the water collecting pipe 1 is communicated with the roof of the building, the bottom end of the water collecting pipe 1 is communicated with the filtering component, the filtering component and the purifying component are communicated with each other through a first connecting pipe 3, and the purifying component and the water storage tank 6 are communicated with each other through a second connecting pipe 5.

Referring to fig. 2 and 3, the filtering assembly includes a filtering tank 21 communicated with the water collecting pipe 1 and a settling drum 22 vertically installed in the filtering tank 21, and one end of the first connecting pipe 3 is connected to a sidewall of the filtering tank 21 and communicated with the inside of the filtering tank 21. The cross section of the sedimentation cylinder 22 is circular, the bottom of the sedimentation cylinder 22 is welded at the bottom of the inner wall of the filter box 21, the top of the sedimentation cylinder 22 extends upwards to the upper part of the filter box 21 and has a gap with the top of the inner wall of the filter box 21, and the bottom end of the water collecting pipe 1 extends to the lower part of the sedimentation cylinder 22 and has a gap with the bottom of the inner wall of the filter box 21.

The purification assembly includes a purification tank 41 communicating with an end of the first connection pipe 3 remote from the filter tank 21 and an activated carbon plate 42 horizontally installed in the purification tank 41. The communication position of the first connecting pipe 3 and the purification box 41 is positioned below the activated carbon plate 42, the communication position of the second connecting pipe 5 and the purification box 41 is positioned above the activated carbon plate 42, and one end of the second connecting pipe 5 far away from the purification box 41 is communicated with the top of the water storage tank 6.

Collect through collector pipe 1 rainwater on building roof during rainy, the rainwater goes into through collector pipe 1 inflow rose box 21 in the back and deposits a section of thick bamboo 22, and the rainwater can be earlier deposited a section of thick bamboo 22 and hold full then flow into storage water tank 6 again, in the in-process that deposits a section of thick bamboo 22 retaining, silt in the rainwater can receive the action of gravity to deposit the bottom to depositing a section of thick bamboo 22, has reduced the silt volume of the rainwater that flows into in the rose box 21. The water that gets into in the rose box 21 can purify through activated carbon plate 42 after flowing into the purifying box 41 through first connecting pipe 3, because the intercommunication department of first connecting pipe 3 and purifying box 41 is located the below of activated carbon plate 42, the intercommunication department of second connecting pipe 5 and purifying box 41 is located the top of activated carbon plate 42, consequently the rainwater gets into in the purifying box 41 after must first through activated carbon plate 42 purification again through second connecting pipe 5 inflow storage water tank 6 to reach the purpose of adsorbing the purification to the rainwater. Loop through filtering component and purification assembly and handle the rainwater and can filter silt and the impurity of rainwater, be favorable to promoting the quality of water of rainwater to promote the quality of water of rainwater, make the suitability of rainwater on domestic water wider, be favorable to reducing the pressure that the city supplied water.

Referring to fig. 2, in this embodiment, the first connecting pipe 3 is communicated with the upper portion of the filtering tank 21, when rainwater overflows from the settling cylinder 22 into the filtering tank 21, the rainwater stays in the filtering tank 21, when the water level in the filtering tank 21 reaches the position of the first connecting pipe 3, the rainwater flows into the purifying assembly through the first connecting pipe 3, and in the process of storing water in the filtering tank 21, silt in the rainwater can be settled again, so that the filtering effect of the rainwater is further improved.

The bottom of the filter box 21 is communicated with a drain pipe 23, the drain pipe 23 is provided with a drain valve 231, and after water collection is finished, residual water in the filter box 21 can be drained through the drain pipe 23, so that the filter box can be used for the next time, and meanwhile, sediment precipitated in the filter box 21 can be conveniently drained through the drain pipe 23.

Referring to fig. 3, a circular mesh plate 221 is horizontally installed in the sedimentation cylinder 22, the edge of the mesh plate 221 is welded and fixed with the inner wall of the sedimentation cylinder 22, the mesh plate 221 is located above the bottom end of the water collection pipe 1, and the water collection pipe 1 is arranged through the mesh plate 221. When the rainwater got into in the section of thick bamboo 22 of deposiing, mesh plate 221 can play the cushioning effect to following the rainwater to make the silt of rainwater deposit to the bottom of a section of thick bamboo 22 more easily, mesh plate 221 also can play certain effect of blockking to the silt in the rainwater simultaneously, is favorable to the sediment of silt.

At least two baffles 222 are horizontally arranged on the inner wall of the settling cylinder 22, in the embodiment, the number of the baffles 222 is three, the three baffles 222 are all semicircular, and the arc edges of the baffles 222 are welded and fixed with the inner wall of the settling cylinder 22. The three baffles 222 are positioned above the mesh plate 221 and are arranged in a staggered manner in sequence, and the water collecting pipe 1 penetrates through the baffles 222. When the rainwater flows to the top of a sediment section of thick bamboo 22, baffle 222 can further block the silt of rainwater, has effectively reduced the silt volume of the rainwater that flows into in storage water tank 6, has improved the filter effect to the rainwater.

Referring to fig. 2, the bottom of the filter box 21 is further communicated with a drain pipe 24, a drain valve 241 is installed on the drain pipe 24, and the drain pipe 24 is communicated with the precipitation cylinder 22. The blow off pipe 24 is convenient for regularly cleaning the sediment precipitated in the precipitation cylinder 22, and avoids the blockage caused by excessive sediment accumulation in the precipitation cylinder 22.

Referring to fig. 4, a support ring 411 for supporting the activated carbon plate 42 is horizontally welded to the inner wall of the purification box 41, the lower surface of the activated carbon plate 42 abuts against the upper surface of the support ring 411, a rubber ring 412 is bonded to the inner wall of the purification box 41, and the side portion of the activated carbon plate 42 abuts against the inner wall of the rubber ring 412. The supporting ring 411 enables the activated carbon plate 42 to be detachably mounted in the purification box 41, the activated carbon plate 42 is conveniently and regularly replaced, the rubber ring 412 can improve the firmness of the activated carbon plate 42, and the activated carbon plate 42 is prevented from being loosened due to the impact force of water during the rainwater purification process.

The upper surface of the activated carbon plate 42 is covered with a layer of filter cloth 43 to further filter the rainwater, so that the residual silt in the rainwater is filtered, and the rainwater filtering effect is improved.

The implementation principle of the filtration formula rainwater collection device of green building of the embodiment of this application is: collect through collector pipe 1 rainwater on building roof during rainy, the rainwater is gone into through collector pipe 1 and is precipitated a section of thick bamboo 22 in the back entering of flow into rose box 21, and the rainwater can be earlier deposited a section of thick bamboo 22 and hold full then flow into storage water tank 6 again, and at the in-process of depositing a section of thick bamboo 22 retaining, silt in the rainwater can receive the action of gravity to deposit the bottom to depositing a section of thick bamboo 22. The water entering the filter tank 21 flows into the purification tank 41 through the first connection pipe 3 and then is purified by the activated carbon plate 42, thereby adsorbing and purifying the material in the rainwater. The rainwater is treated through the filtering component and the purifying component, sediment and impurities in the rainwater can be filtered, and the rainwater is favorably improved, so that the water quality of the rainwater is improved, the applicability of the rainwater on domestic water is wider, and the pressure of urban water supply is favorably reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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 filtration formula rainwater collection device of green building which characterized in that: including header pipe (1), the filter assembly who is used for filtering the rainwater that from top to bottom sets gradually, be used for purifying the purification subassembly of rainwater and be used for storing storage water tank (6) of rainwater, header pipe (1) is vertical to be set up on the building outer wall, the top of header pipe (1) communicates in the building roof, the bottom of header pipe (1) communicate in filter assembly, filter assembly with it has first connecting pipe (3) to purify the intercommunication between the subassembly, purify the subassembly with the intercommunication has second connecting pipe (5) between storage water tank (6).

2. The green building filtered rainwater collection apparatus of claim 1 wherein: the filter assembly comprises a filter box (21) communicated with the water collecting pipe (1) and a precipitation cylinder (22) arranged in the filter box (21), the bottom of the precipitation cylinder (22) is fixedly connected to the bottom of the inner wall of the filter box (21), a gap is formed between the top of the precipitation cylinder (22) and the top of the inner wall of the filter box (21), and the water collecting pipe (1) extends into the precipitation cylinder (22).

3. The green building filtered rainwater collection apparatus of claim 2 wherein: a mesh plate (221) is arranged in the sedimentation cylinder (22), the mesh plate (221) is located above the bottom end of the water collecting pipe (1), and the water collecting pipe (1) penetrates through the mesh plate (221).

4. The green building filtered rainwater collection apparatus of claim 3 wherein: at least two baffles (222) are horizontally arranged on the inner wall of the settling cylinder (22), and the baffles (222) are positioned above the mesh plate (221) and are sequentially arranged in a staggered manner.

5. The green building filtered rainwater collection apparatus of claim 2 wherein: the first connecting pipe (3) is communicated with the upper part of the filter box (21), the bottom of the filter box (21) is communicated with a drain pipe (23), and a drain valve (231) is arranged on the drain pipe (23).

6. The green building filtered rainwater collection apparatus of claim 2 wherein: the bottom of the filter box (21) is communicated with a sewage discharge pipe (24), a sewage discharge valve (241) is arranged on the sewage discharge pipe (24), and the sewage discharge pipe (24) is communicated with the sedimentation cylinder (22).

7. The green building filtered rainwater collection apparatus of claim 1 wherein: purify the subassembly including communicate in purifying box (41) of first connecting pipe (3) with set up in activated carbon plate (42) in purifying box (41), first connecting pipe (3) with the intercommunication department of purifying box (41) is located the below of activated carbon plate (42), second connecting pipe (5) with the intercommunication department of purifying box (41) is located the top of activated carbon plate (42).

8. The green building filtered rainwater collection apparatus of claim 7 wherein: the inner wall of the purification box (41) is horizontally provided with a bearing ring (411), the lower surface of the activated carbon plate (42) is abutted to the upper surface of the bearing ring (411), the inner wall of the purification box (41) is provided with a rubber ring (412), and the side part of the activated carbon plate (42) is abutted to the inner wall of the rubber ring (412).

9. The green building filtered rainwater collection apparatus of claim 7 wherein: the upper surface of the active carbon plate (42) is provided with filter cloth (43).