SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that the sponge urban water system that foretell building district used exists, provide a sponge urban water system that reasonable in design, simple structure, processing are convenient and can effectively realize low-cost, the convenient building district that maintains.
In order to achieve the purpose, the technical scheme adopted by the utility model is that, the utility model provides a sponge municipal water system for a building district, which comprises a district underground drainage pipeline, a house rainwater drainage pipe and a sidewalk rainwater runoff collecting grate box, wherein the house rainwater drainage pipe is communicated with the district underground drainage pipeline, the water outlet end of the house rainwater drainage pipe extends into the sidewalk rainwater runoff collecting grate box, the bottom of the sidewalk rainwater runoff collecting grate box is provided with a water outlet hole, the bottom of the sidewalk rainwater runoff collecting grate box extends into the district underground drainage pipeline, the district underground drainage pipeline is provided with a sewage well, one side of the sewage well, which is far away from the sidewalk rainwater runoff collecting grate box, is provided with a water seepage plate, the water seepage plate is vertically arranged in the district underground drainage pipeline, the top of the water seepage plate is connected with the side wall of the district underground drainage pipeline in a shaft way, district underground drainage pipeline keeps away from the one end of infiltration board and communicates respectively there are clean water basin and municipal drainage pipe, be provided with the three-way valve between district underground drainage pipeline and clean water basin, the municipal drainage pipe.
Preferably, a community garden is arranged above the sewage well, and a water guide cotton pipe is arranged between the community garden and the sewage well.
As preferred, still be provided with floater warning device in the district underground drainage pipeline, floater warning device is including setting up the floater in district underground drainage pipeline and setting up the extension rod at the floater top, the top of extension rod is provided with the warning sign, the warning sign sets up subaerial.
Preferably, the bottom of the sewage well is provided with a sewage pumping pipe.
Preferably, one side that the bilge well was kept away from to the infiltration board is provided with the spacer pin, but spacer pin plug setting is kept away from one side of bilge well at the infiltration board.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides a sponge urban water system that building district was used improves and the overall arrangement again through the sponge urban water system to traditional building district, has avoided electrical equipment's use among the messenger entire system, simultaneously, with sewage and clean water separation, when having avoided traditional rainwater too big, directly from the leading-in pollution to the water purification pond that municipal drainage pipe caused of water purification pond, simultaneously, the utility model relates to an ingenious, the effectual function that has realized absorbing water, retaining, infiltration, water purification has practiced thrift the water resource.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1 to fig. 3, this embodiment aims to provide a sponge municipal water system for a building district with low operation cost, and for this reason, the sponge municipal water system for a building district provided by this embodiment includes a district underground drainage pipeline 1, and a house rainwater drainage pipe 2 and a sidewalk rainwater runoff collecting grate box 3 communicated with the district underground drainage pipeline 1, and the above structures are the existing common structural designs, so in this embodiment, detailed description is omitted.
Considering that along with the gradual increase of urban pollution garbage, the roof of a high floor may have some garbage such as plastic bags, and the garbage enters the underground drainage pipeline 1 of the residential area, which easily results in the functional failure of the underground drainage pipeline 1 of the residential area, for this reason, in this embodiment, the water outlet end of the house rainwater drainage pipe 2 extends into the sidewalk rainwater runoff collecting grate box 3, in this embodiment, the sidewalk rainwater runoff collecting grate box 3 is integrally arranged in a box shape, the drainage grate 32 is arranged at the top of the sidewalk rainwater runoff collecting grate box, and the water outlet hole 31 is arranged at the bottom of the sidewalk rainwater drainage grate box, so that the property personnel can collect some impurities conveniently, and can clear the garbage only by opening the drainage grate 32. The arrangement of the water outlet hole 31 does not affect the water discharge. In this embodiment. The bottom of the sidewalk rainwater runoff collecting grate box 3 extends into the underground drainage pipeline 1 of the community.
Considering that the water outlet hole 31 can block some solid such as branches, leaves and plastic bags, but cannot block dust and sludge, for this reason, the sewage well 4 is arranged on the underground drainage pipeline 1 of the community, in this embodiment, the sewage well 4 is provided with three purposes, the first purpose is to collect sludge, rainwater or other water with sludge firstly enters the sewage well 4, and the sewage well 4 has a certain depth, so that the sludge is precipitated in the sewage well 4, and the existence of sludge in the underground drainage pipeline 1 of the subsequent community is reduced; secondly, the sewage well 4 can play a role of buffering, a large amount of water can enter the sewage well and then continuously circulate to the rear underground drainage pipeline 1 of the residential area, the flow rate of the water can be slowed down, in the embodiment, one side of the sewage well 4, which is far away from the rainwater runoff collecting grate box 3 of the sidewalk, is provided with a water seepage plate 6, the water seepage plate 6 is vertically arranged in the underground drainage pipeline 1 of the residential area, the top of the water seepage plate 6 is connected with the side wall of the underground drainage pipeline 1 of the residential area in a shaft mode, the water seepage plate 6 is arranged in a structure similar to the existing water seepage brick, but the weight of the water seepage plate is light, therefore, in the embodiment, an upper structure and a lower structure are adopted, wherein the upper half part is arranged in a hollow mode, the lower half part is arranged in a water seepage brick structure, the weight of the lower half part is ensured to be light, under the condition of large water flow, the small water flow can be pushed, the vertical state is kept under the action of gravity, and the water seepage is completed, thus, the rainwater is further purified by the precipitation of the sewage well 4 and the filtration of the water seepage plate 6; the third purpose is to form a reservoir for the flowers and trees in the community, for this reason, in this embodiment, a community garden 5 is arranged above the bilge well 4, and a water guide cotton pipe 51 is arranged between the community garden 5 and the bilge well 4, so that the flowers and trees in the community garden 5 can be supplemented with water for a long time by the arrangement of the water guide cotton sliver, and meanwhile, the water in the bilge well 4 is absorbed, so that the water in the bilge well 4 is reduced, and the purpose of cleaning the bilge well 4 is achieved, and in addition, the sludge contains certain nutrient substances, and the production of the flowers and trees is utilized.
After the rainwater treated by the water seepage plate 6 is further purified, for this reason, one end of the district underground drainage pipeline 1 far away from the water seepage plate 6 is communicated with a clean water tank 7, and the clean water tank 7 is used for collecting the purified rainwater and can be used for other purposes, such as landscape pool water and the like.
Consider that when the rainfall is too big, bilge well 4 can be filled up fast, and the rivers are great at this time, can strike infiltration board 6, make infiltration board 6 upset, make its function, for this reason, in this embodiment, district underground drainage pipeline 1 keeps away from the one end of infiltration board 6 and still leads to municipal drainage pipe 8, is provided with three-way valve 11 between district underground drainage pipeline 1 and clean water basin 7, the municipal drainage pipe 8. Thus, the flow of water is achieved by controlling the three-way valve 11, the three-way valve 11 being a manual valve.
In order to make the hydroenergy of passing through 4 cushions of bilge well can effectually pass through infiltration plate 6, and not the bottom through infiltration plate 6 flows away, in this embodiment, the height of bilge well 4 exceeds the district underground drainage pipeline 2 ~ 5cm of rear side slightly about, simultaneously, one side of keeping away from bilge well 4 at infiltration plate 6 is provided with spacer pin 61, spacer pin 61 can plug the setting in one side that bilge well 4 was kept away from to infiltration plate 6, spacer pin 61's setting, make infiltration plate 6 can hug closely the outer wall setting of bilge well 4, thus, ensure the infiltration effect, in this embodiment, for the convenience of the plug of spacer pin 61, the bottom of spacer pin 61 is the inclined plane form setting, thus, conveniently promote infiltration plate 6 and reset, simultaneously, the top of spacer pin 61 is provided with the handle, make things convenient for the property personnel to carry.
Consider once the rainwater is too much, and property staff forgets to pull out spacer pin 61, lead to sidewalk rainwater runoff to collect 3 spills water of comb case, for this reason, in this embodiment, still be provided with floater warning device 9 in district underground drainage pipeline 1, floater warning device 9 sets up the one side of keeping away from infiltration board 6 at bilge well 4, floater warning device 9 is including setting up floater 91 in district underground drainage pipeline 1 and setting up the extension rod 92 at floater 91 top, extension rod 92's top is provided with warning sign 93, warning sign 93 sets up subaerial. Like this, along with district underground drainage pipeline 1's water level increases, warning sign 93 under the effect of floater 91, highly constantly rises, and then reaches suggestion district personnel and property management personnel's purpose.
In order to facilitate cleaning of sludge, a sewage suction pipe 41 is provided at the bottom of the sewage shaft 4, considering that the sewage shaft 4 is certainly filled with sludge. Thus, the whole water system can work normally by pumping the sludge through the sewage pumping pipe 41, and the required maintenance cost is extremely low.
Through foretell setting, effectual realized the purpose of absorbing water, retaining, infiltration, water purification to rainwater in the building district under the condition of low-cost operation, solved the problem of the unable real entering of current sponge urban water system to the building district.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.