CN210439439U - Collecting and utilizing system for rainwater in residential area - Google Patents
Collecting and utilizing system for rainwater in residential area Download PDFInfo
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- CN210439439U CN210439439U CN201921140498.6U CN201921140498U CN210439439U CN 210439439 U CN210439439 U CN 210439439U CN 201921140498 U CN201921140498 U CN 201921140498U CN 210439439 U CN210439439 U CN 210439439U
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Abstract
The utility model relates to a rainwater collecting and utilizing device, in particular to a rainwater collecting and utilizing system for residential land; the water outlet of the roof water collecting pool and the water outlet of the ground water collecting pool are connected with the sedimentation pool through a first pipeline, the water outlet of the sedimentation pool is connected with the water storage pool through a second pipeline, and an overflow port of the water storage pool is connected with the municipal water pipe; can collect and utilize the rainwater of the residential land.
Description
Technical Field
The utility model relates to a rainwater is collected and is utilized device, concretely relates to collection of ground rainwater of living and utilizes system.
Background
Although some use cases exist in the current stage of China, the number and the proportion of the used rainwater are very small, and the reason is comprehensively analyzed, so that the method mainly has two aspects:
on one hand, the method is economic, and compared with the method of utilizing tap water, the method for utilizing the matched facility by building the rainwater is uneconomical for the community property management department; on the other hand, the method is a guide reason, the country has no guidance from the aspect of legal system, and the related legal system is blank.
In China, the rainwater collection and utilization system is a novel system engineering, is not sound and immature in the aspects of legal system and technical specification, is blank in legal system, and has no mandatory legal measures. In addition, the technical specification is not perfect, and the existing rainwater utilization index technical specification is still established by referring to urban sewage and landscape water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collection of land used for living rainwater utilizes the system, can collect the utilization to the rainwater of land used for living.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the system for collecting and utilizing the rainwater on the residential site comprises a roof water collecting pool, a ground water collecting pool, a sedimentation pool, a reservoir and a municipal water pipe, wherein water outlets of the roof water collecting pool and the ground water collecting pool are connected with the sedimentation pool through a first pipeline, the water outlet of the sedimentation pool is connected with the reservoir through a second pipeline, an overflow port of the reservoir is connected with the municipal water pipe, and the pipelines are all provided with water pumps.
Furthermore, three-stage water filtering grates are arranged on the roof water collecting tank and the ground water collecting tank.
Furthermore, the aperture of the three-stage water filtering grate is respectively 5mm, 3mm and 1 mm.
Furthermore, a filtering layer and a water seepage layer are arranged in the sedimentation tank from top to bottom, and a water permeable ball is arranged between the filtering layer and the water seepage layer.
Furthermore, the water permeable ball is a spheroid, and porous ceramic is filled in the water permeable ball.
Further, a first air hole plate and a second air hole plate which are parallel to the bottom surface are arranged in the reservoir, the second air hole plate is arranged on the lower portion of the first air hole plate, strip-shaped holes are arranged on the second air hole plate at intervals, circular spray holes are formed in the first air hole plate, and the strip-shaped holes and the spray holes are arranged in a staggered mode on the projection position.
Further, the height of the first air hole plate is lower than that of the overflow port.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
1. the utility model discloses collect the roofing rainwater of land for residence and utilize after-treatment with the ground rainwater, can increase the cleanliness factor of rainwater.
2. Unnecessary water gets into the municipal water pipe in the cistern, handles because of earlier stage, and the water that emits into the municipal pipe network can not pollute the water in the municipal pipe network.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
1-roof water collecting tank, 2-ground water collecting tank, 3-sedimentation tank, 4-reservoir, 5-municipal water pipe, 6-filtering layer, 7-water seepage layer, 8-water seepage ball, 9-first air pore plate and 10-second air pore plate.
Detailed Description
As shown in fig. 1, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
System is utilized in collection of ground rainwater of living, including roof water collecting pit 1, ground water collecting pit 2, sedimentation tank 3, cistern 4 and municipal water pipe 5, roof water collecting pit 1, the delivery port of ground water collecting pit 2 is connected with sedimentation tank 3 through first pipeline, the delivery port of sedimentation tank 3 passes through the second pipeline and is connected with cistern 4, municipal water pipe 5 is connected to the overflow mouth of cistern 4, all be provided with the water pump on the pipeline, cistern 4 top is provided with the delivery port, it uses to fetch water as required, collect the roof rainwater of land of living and ground rainwater and handle the back and collect and use or discharge into municipal pipe network, increase the utilization ratio of rainwater.
Example 2
On the basis of embodiment 1, be provided with tertiary drainage grate on roof water collecting pit 1, the ground water collecting pit 2, filter impurity such as big leaf and avoid entering into the collecting pit.
Example 3
On the basis of embodiment 2, the aperture of tertiary drainage grate is 5mm, 3mm and 1mm respectively, increases the filter effect, can filter large granule impurity.
Example 4
On the basis of the embodiment 1, a filter layer 6 and a water seepage layer 7 are arranged in the sedimentation tank 3 from top to bottom, a water permeable ball 8 is arranged between the filter layer 6 and the water seepage layer 7, and the filter layer 6 and the water seepage layer 7 are arranged, so that the filtering effect is improved.
Example 5
In example 4, the water permeable ball 8 is a sphere, and porous ceramics are filled in the sphere, so that part of micro impurities can be adsorbed.
Example 6
On the basis of embodiment 1, be provided with first air hole board 9 and second air hole board 10 parallel with the bottom surface in the cistern 4, second air hole board 10 sets up in first air hole board 9 lower part, and the interval is provided with the bar hole on the second air hole board 10, has seted up circular orifice on the first air hole board 9, and bar hole and orifice are the distribution setting of dislocation on the projection position, can reduce the velocity of flow of water, reduce the bubbling phenomenon.
Example 7
On the basis of the embodiment 6, the height of the first air hole plate 9 is lower than that of the overflow port, and rainwater exceeding the overflow port is discharged into a municipal water pipe.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The system of utilizing of collection of place rainwater of living, its characterized in that: including roof water collecting pit (1), ground water collecting pit (2), sedimentation tank (3), cistern (4) and municipal water pipe (5), the delivery port of roof water collecting pit (1), ground water collecting pit (2) is connected with sedimentation tank (3) through first pipeline, and the delivery port of sedimentation tank (3) passes through the second pipeline and is connected with cistern (4), and municipal water pipe (5) are connected to the overflow mouth of cistern (4).
2. The residential land rainwater collection and utilization system according to claim 1, wherein: three-stage water filtering grates are arranged on the roof water collecting tank (1) and the ground water collecting tank (2).
3. The residential land rainwater collection and utilization system according to claim 2, wherein: the aperture of the three-stage water filtering grate is respectively 5mm, 3mm and 1 mm.
4. The residential land rainwater collection and utilization system according to claim 1, wherein: the sedimentation tank (3) is internally provided with a filtering layer (6) and a water seepage layer (7) from top to bottom, and a water permeable ball (8) is arranged between the filtering layer (6) and the water seepage layer (7).
5. The residential land rainwater collection and utilization system according to claim 4, wherein: the water permeable ball (8) is a spheroid, and porous ceramic is filled in the water permeable ball.
6. The residential land rainwater collection and utilization system according to claim 1, wherein: a first air hole plate (9) and a second air hole plate (10) which are parallel to the bottom surface are arranged in the reservoir (4), the second air hole plate (10) is arranged on the lower portion of the first air hole plate (9), strip-shaped holes are formed in the second air hole plate (10) at intervals, circular spray holes are formed in the first air hole plate (9), and the strip-shaped holes and the spray holes are arranged in a staggered mode on the projection position.
7. The residential land rainwater collection and utilization system according to claim 6, wherein: the height of the first air hole plate (9) is lower than that of the overflow port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140498.6U CN210439439U (en) | 2019-07-19 | 2019-07-19 | Collecting and utilizing system for rainwater in residential area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140498.6U CN210439439U (en) | 2019-07-19 | 2019-07-19 | Collecting and utilizing system for rainwater in residential area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210439439U true CN210439439U (en) | 2020-05-01 |
Family
ID=70406179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140498.6U Active CN210439439U (en) | 2019-07-19 | 2019-07-19 | Collecting and utilizing system for rainwater in residential area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210439439U (en) |
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2019
- 2019-07-19 CN CN201921140498.6U patent/CN210439439U/en active Active
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