CN210439440U - Rainwater collecting and utilizing system for public and commercial facilities - Google Patents
Rainwater collecting and utilizing system for public and commercial facilities Download PDFInfo
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- CN210439440U CN210439440U CN201921140556.5U CN201921140556U CN210439440U CN 210439440 U CN210439440 U CN 210439440U CN 201921140556 U CN201921140556 U CN 201921140556U CN 210439440 U CN210439440 U CN 210439440U
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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 public and commercial facilities; the rainwater collecting device comprises a roof rainwater collecting pool, a first rainwater collecting pool, a road rainwater collecting pool, a low-potential greenbelt penetrating device, a first rainwater pipe network, a rotational flow desilting pool, a municipal rainwater pipe network and a second rainwater collecting pool, wherein a water outlet of the roof rainwater collecting pool is connected with a water inlet of the first rainwater collecting pool through a pipeline, the bottom of an overflow hole of the first rainwater collecting pool is provided with the low-potential greenbelt penetrating device, and the low-potential greenbelt penetrating device is connected with the second rainwater collecting pool; the road rainwater collecting pool is connected with a first rainwater pipe network, the first rainwater pipe network is connected with a rotational flow desilting pool, and the rotational flow desilting pool is respectively connected with a municipal rainwater pipe network and a second rainwater collecting pool; so as to realize the purification, collection, storage and utilization of the rainwater.
Description
Technical Field
The utility model relates to a rainwater is collected and is utilized device, concretely relates to public and commercial facility land used rainwater's collection and utilization system.
Background
The non-point source pollution formed by urban rainwater runoff has the characteristics of randomness, non-continuity, universality, hysteresis and the like. The initial rainwater runoff contains the atmospheric particulates leached in the rain drop descending process, and deposits accumulated on the rainwater runoff are washed after the rainwater runoff reaches a roof, so that the concentration of initial pollutants in the rainwater runoff is high and the rainwater is not easy to use, therefore, the rainwater in the initial rainwater runoff part is collected after being removed, and the collected rainwater is used for controlling the pollution of the rainwater runoff through measures such as precipitation and the like so as to realize the purpose of rainwater purification, collection, storage and utilization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collection of public and commercial facility land used rainwater utilizes the system to realize that the rainwater purifies the collection and holds the utilization.
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 land for public and commercial facilities comprises a roof rainwater collecting pool, a first rainwater collecting pool, a road rainwater collecting pool, a low-potential greenbelt infiltration device, a first rainwater pipe network, a rotational flow desilting pool, a municipal rainwater pipe network and a second rainwater collecting pool, wherein a water outlet of the roof rainwater collecting pool is connected with a water inlet of the first rainwater collecting pool through a pipeline, the bottom of an overflow hole of the first rainwater collecting pool is provided with the low-potential greenbelt infiltration device, and the low-potential greenbelt infiltration device is connected with the second rainwater collecting pool; road rainwater collecting pit connects first rainwater pipe net, and first rainwater pipe net is connected with whirl desilting pond, and whirl desilting pond is connected with municipal administration rainwater pipe net and second rainwater collecting pit respectively.
Further, roofing rainwater collecting pit lateral wall is provided with abandons the flow tube, abandons the flow tube and is connected with municipal sewage pipe network, abandons and is provided with the solenoid valve on the flow tube, and roofing rainwater collecting pit outer wall is provided with the controller, is provided with the rainfall sensor in the roofing rainwater collecting pit, and rainfall sensor, solenoid valve are connected with the controller respectively, and rainfall sensor, solenoid valve and controller are supplied power by external power source.
Further, the controller outside is provided with rain-proof cover.
Further, whirl desilting pond water inlet department is provided with cuts dirty string basket, cuts dirty string basket inner wall and is equipped with the separation and filters the piece, the separation filters the piece and includes vertical filter screen and connects the lower semicircle filter screen in vertical filter screen bottom.
Further, be provided with feed liquor pipe, row's sand pipe and fluid-discharge tube on the whirl desilting pond, whirl desilting pond top is equipped with the apron, be provided with the rotating electrical machines on the apron, the rotating electrical machines power take off end is connected with the puddler that is located whirl desilting pond, is provided with the rotary vane on the puddler.
Furthermore, the rotary vane comprises a first rotary vane and a second rotary vane, the first rotary vane is positioned above the second rotary vane, the diameter of the first rotary vane is smaller than that of the second rotary vane, and the width of the first rotary vane is larger than that of the second rotary vane.
Further, the first rainwater collecting tank is a high-position flower bed or a rainwater collecting barrel.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
1. the utility model discloses collect roofing rainwater and ground rainwater etc. and recycle after handling, realize the purpose that rainwater purification collection holds the utilization.
2. Be provided with in roofing rainwater collecting pit and abandon the flow tube to be provided with the battery valve, controller and rainfall sensor, it is 5 minutes to set up the time that the battery valve was opened through the controller, when just beginning to rain, rainfall sensor senses the rainwater, then give the controller with signal transmission, the controller makes the solenoid valve open, reach the time back that sets for the solenoid valve to open and make the solenoid valve close, abandon the stream with the rainwater that just begins, the increase collects the cleanliness factor of rainwater.
3. The sewage intercepting hanging basket is arranged at the water inlet of the rotational flow sand basin, so that impurities can be intercepted firstly, and the cleanliness is increased.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses roofing rainwater collecting pit structure schematic diagram.
Fig. 3 is a schematic view of the structure of the rotary desilting basin of the present invention.
1-roof rainwater collecting pool, 2-first rainwater collecting pool, 3-road rainwater collecting pool, 4-low-potential greenbelt infiltration device, 5-first rainwater pipe network, 6-rotational flow sand settling tank, 7-second rainwater collecting pool, 8-municipal rainwater pipe network, 9-flow abandoning pipe, 10-solenoid valve, 11-controller, 12-rainfall sensor, 13-rain cover, 14-sewage interception hanging basket, 15-liquid inlet pipe, 16-sand discharge pipe, 17-liquid discharge pipe, 18-cover plate, 19-rotating motor, 20-stirring rod, 21-first rotary vane and 22-second rotary vane.
Detailed Description
As shown in fig. 1 to 3, 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 examples. 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
The system for collecting and utilizing the rainwater on the land for public and commercial facilities comprises a roof rainwater collecting pool 1, a first rainwater collecting pool 2, a road rainwater collecting pool 3, a low-potential greenbelt penetration device 4, a first rainwater pipe network 5, a rotational flow desilting pool 6, a municipal rainwater pipe network 8 and a second rainwater collecting pool 7, wherein a water outlet of the roof rainwater collecting pool 1 is connected with a water inlet of the first rainwater collecting pool 2 through a pipeline, the low-potential greenbelt penetration device 4 is arranged at the bottom of an overflow hole of the first rainwater collecting pool 2, and the low-potential greenbelt penetration device 4 is connected with the second rainwater collecting pool 7; road rainwater collecting pit 3 is connected first rainwater pipe network 5, and first rainwater pipe network 5 is connected with whirl desilting pond 6, and whirl desilting pond 6 is connected with municipal administration rainwater pipe network 8 and second rainwater collecting pit 7 respectively, realizes that the rainwater purifies the purpose that collection holds the utilization.
Example 2
On the basis of the embodiment 1, the side wall of the roof rainwater collecting pool 1 is provided with a flow abandoning pipe 9, the flow abandoning pipe 9 is connected with a municipal sewage pipe network, the flow abandoning pipe 9 is provided with an electromagnetic valve 10, the outer wall of the roof rainwater collecting pool 1 is provided with a controller 11, the roof rainwater collecting pool 1 is internally provided with a rainfall sensor 12, the rainfall sensor 12 and the electromagnetic valve 10 are respectively connected with the controller 11, the rainfall sensor 12, the electromagnetic valve 10 and the controller 11 are all powered by an external power supply, the controller 11 is used for setting the opening time of the battery valve 10 to be 5 minutes, when raining is just started, the rainfall sensor 12 senses rainwater, then signals are transmitted to the controller 11, the controller 11 enables the electromagnetic valve 10 to be opened, the controller 11 enables the electromagnetic valve 10 to be closed after the set time for opening the electromagnetic valve 10 is reached, the rainwater just started is abandoned, and the cleanliness of the collected rainwater is improved.
Example 3
On embodiment 2's basis, controller 11 outside is provided with rain-proof cover 13, avoids appearing the rainwater and gets into the electric leakage phenomenon that appears.
Example 4
On embodiment 1's basis, 6 water inlets of whirl desilting basin department is provided with cuts dirty basket 14 of hanging, cuts dirty basket 14 inner wall of hanging and is equipped with the separation and filters the piece, the separation filters the piece and includes vertical filter screen and connect the lower semicircle filter screen in vertical filter screen bottom, can intercept impurity earlier, increases the cleanliness factor.
Example 5
On the basis of embodiment 4, the cyclone sand settling tank 6 is provided with a liquid inlet pipe 15, a sand discharge pipe 16 and a liquid discharge pipe 17, the top of the cyclone sand settling tank 6 is provided with a cover plate 18, the cover plate 18 is provided with a rotating motor 19, the power output end of the rotating motor 19 is connected with a stirring rod 20 positioned in the cyclone sand settling tank 6, and the stirring rod 20 is provided with a rotary vane to form a vortex to achieve the purpose of sand settling instead of natural settling by rainwater, so that the whole efficiency is greatly improved.
Example 6
On the basis of embodiment 5, the rotating vane includes a first rotating vane 21 and a second rotating vane 22, the first rotating vane 21 is located above the second rotating vane 22, the vane diameter of the first rotating vane 21 is smaller than the vane diameter of the second rotating vane 22, and the vane width of the first rotating vane 21 is larger than the vane width of the second rotating vane 22, so that the sand and stone settling efficiency in rainwater can be greatly improved.
Example 7
On the basis of embodiment 1, first rainwater collecting tank 2 is high-order flower bed or rainwater collecting bucket, can utilize after collecting the rainwater through multiple mode.
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. Public and commercial facilities land used rainwater collection and utilization system, characterized by: the rainwater collecting device comprises a roof rainwater collecting pool (1), a first rainwater collecting pool (2), a road rainwater collecting pool (3), a low-potential greenbelt permeating device (4), a first rainwater pipe network (5), a rotational flow sand settling pool (6), a municipal rainwater pipe network (8) and a second rainwater collecting pool (7), wherein a water outlet of the roof rainwater collecting pool (1) is connected with a water inlet of the first rainwater collecting pool (2) through a pipeline, the low-potential greenbelt permeating device (4) is arranged at the bottom of an overflow hole of the first rainwater collecting pool (2), and the low-potential greenbelt permeating device (4) is connected with the second rainwater collecting pool (7); road rainwater collecting pit (3) are connected first rainwater pipe net (5), and first rainwater pipe net (5) are connected with whirl heavy sand pond (6), and whirl heavy sand pond (6) are connected with municipal administration rainwater pipe net (8) and second rainwater collecting pit (7) respectively.
2. A rainwater collection and utilization system for public and commercial facilities according to claim 1, wherein: roof rainwater collecting pit (1) lateral wall is provided with abandons flow tube (9), abandons flow tube (9) and is connected with municipal sewage pipe network, abandons and is provided with solenoid valve (10) on flow tube (9), and roof rainwater collecting pit (1) outer wall is provided with controller (11), is provided with rainfall sensor (12) in roof rainwater collecting pit (1), and rainfall sensor (12), solenoid valve (10) are connected with controller (11) respectively, and rainfall sensor (12), solenoid valve (10) and controller (11) are supplied power by external power source.
3. A rainwater collection and utilization system for public and commercial facilities according to claim 2, wherein: a rain cover (13) is arranged outside the controller (11).
4. A rainwater collection and utilization system for public and commercial facilities according to claim 1, wherein: the dirty basket (14) of hanging is hung to the interception that is provided with in whirl desilting basin (6) water inlet department, cuts dirty basket (14) inner wall of hanging and is equipped with the separation and filters the piece, the separation filters the piece and includes vertical filter screen and connects the lower semicircle filter screen in vertical filter screen bottom.
5. A rainwater collection and utilization system for public and commercial facilities according to claim 1, wherein: the cyclone sand settling tank (6) is provided with a liquid inlet pipe (15), a sand discharge pipe (16) and a liquid discharge pipe (17), the top of the cyclone sand settling tank (6) is provided with a cover plate (18), the cover plate (18) is provided with a rotating motor (19), the power output end of the rotating motor (19) is connected with a stirring rod (20) positioned in the cyclone sand settling tank (6), and the stirring rod (20) is provided with a rotary vane.
6. The utility and commercial facility land rainwater collection and utilization system according to claim 5, wherein: the rotary vane comprises a first rotary vane (21) and a second rotary vane (22), wherein the first rotary vane (21) is positioned above the second rotary vane (22), the vane diameter of the first rotary vane (21) is smaller than that of the second rotary vane (22), and the vane width of the first rotary vane (21) is larger than that of the second rotary vane (22).
7. A rainwater collection and utilization system for public and commercial facilities according to claim 1, wherein: the first rainwater collecting tank (2) is a high-position flower bed or a rainwater collecting barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140556.5U CN210439440U (en) | 2019-07-19 | 2019-07-19 | Rainwater collecting and utilizing system for public and commercial facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921140556.5U CN210439440U (en) | 2019-07-19 | 2019-07-19 | Rainwater collecting and utilizing system for public and commercial facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210439440U true CN210439440U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921140556.5U Active CN210439440U (en) | 2019-07-19 | 2019-07-19 | Rainwater collecting and utilizing system for public and commercial facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210439440U (en) |
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2019
- 2019-07-19 CN CN201921140556.5U patent/CN210439440U/en active Active
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