CN211714090U - Dust fall spray circulation system for collecting secondary utilization of road rainwater - Google Patents

Dust fall spray circulation system for collecting secondary utilization of road rainwater Download PDF

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Publication number
CN211714090U
CN211714090U CN201921879098.7U CN201921879098U CN211714090U CN 211714090 U CN211714090 U CN 211714090U CN 201921879098 U CN201921879098 U CN 201921879098U CN 211714090 U CN211714090 U CN 211714090U
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China
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water
rainwater
arc
road
collecting
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CN201921879098.7U
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Inventor
周培娇
王可琪
肖斌
周鑫
潘啸剑
章晨瑜
张国帅
周超群
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Zhejiang Tongji Vocational College of Science and Technology
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Zhejiang Tongji Vocational College of Science and Technology
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model discloses a collect road rainwater reutilization's dust fall spray cycle system, include: the catch basin is arranged below the water outlet of the road surface; the rainwater collecting port is arranged at the wellhead part at the upper end of the rainwater well; the filtering and drainage device is arranged in the rainwater well below the rainwater collecting opening, penetrates through the well wall of the rainwater well, is connected with the water storage tank, and is used for filtering rainwater entering the rainwater well from the rainwater collecting opening and draining the filtered rainwater to the water storage tank; the water storage tank is arranged below one side of the catch basin and used for storing the rainwater filtered by the filtering and drainage device; and the dust-fall spraying system is used for extracting water in the water storage tank and outputting the water through the spraying and/or drip irrigation device to perform dust-fall spraying. The utility model discloses after collecting the filtration to the road surface rainwater for road surface dust fall, greenbelt surface remove dust and daily drip and irrigate, practiced thrift the water resource, the cost is reduced, and ensured pedestrian and navigating mate's road safety.

Description

Dust fall spray circulation system for collecting secondary utilization of road rainwater
Technical Field
The utility model relates to an environmental protection technical field especially relates to a collect dust fall spray circulation system of road rainwater reutilization.
Background
Along with the development of urbanization, urban land is rapidly expanded, but most cities are still unreasonable for municipal pipe network design, arrangement and the like, and road ponding can be caused. Meanwhile, in the process of city construction, the development of underground space can cause the outward transportation and backfilling of large quantities of muck and construction waste, the muck dropped in the transportation process becomes one of the main sources of secondary dust raising, the air quality of the city is influenced, and the attractiveness of the city is also influenced by the thick green belt dust deposition.
At present, road accumulated water is discharged by a worker through a drainage emergency pump truck. The green belt deposition is roughly cleaned by a large amount of municipal water, and in most of cities, the green belt for cleaning roads uses a vehicle-shaped watering device which loads the municipal water and walks on the roads while spraying water to the green belt.
Nevertheless this application utility model people in the in-process of realizing utility model technical scheme in this application embodiment, discover that above-mentioned technique has following technical problem at least:
1. the road ponding utilizes drainage pump truck to get rid of through the staff, and this needs a large amount of manpower, material resources, and the cost is higher.
2. The green belt is roughly cleaned by using a large amount of municipal water, and the mode easily causes a large amount of water resource waste. With the increasing demand of water supply in agriculture, industry and city, the limited water resource is more tense. Because the green belt only needs to be roughly cleaned, the requirement on the cleanness of water is not high, and the green belt is cleaned by using a large amount of municipal water, which is not in line with the aim of reasonably utilizing water resources.
3. Motorcycle type watering device at the in-process of watering, sprays excessively easily, has played the effect of irrigating to the roadside bush, but the mosquito is easily bred to unnecessary moisture. Meanwhile, under the condition that a driver does not keep his mind, the condition of spreading pedestrians is frequent. In addition, the paint is easy to spray to traffic flow running on the road surface, so that visual obstruction of drivers is caused, and even serious traffic accidents are caused in severe cases.
SUMMERY OF THE UTILITY MODEL
The embodiment of this application is through providing a dust fall spray circulation system who collects road rainwater reutilization, it is with high costs to have solved among the prior art road ponding to get rid of, the clean extravagant a large amount of water resources of greenbelt and motorcycle type watering device spray excessive technical problem easily at the in-process of watering, after collecting the filtration to the road surface rainwater, be used for road surface dust fall, greenbelt surface dust removal and daily drip irrigation, the water resource has been practiced thrift, the cost is reduced, and pedestrian and navigating mate's road safety has been ensured.
The embodiment of the application provides a collect dust fall spray cycle system of road rainwater reutilization, includes:
the catch basin is arranged below the water outlet of the road surface;
the rainwater collecting port is arranged at the wellhead at the upper end of the rainwater well, is positioned below the water outlet of the road surface and is used for collecting rainwater on the road surface;
the filtering and drainage device is arranged in the rainwater well below the rainwater collecting opening, penetrates through the well wall of the rainwater well, is connected with the water storage tank, and is used for filtering rainwater entering the rainwater well from the rainwater collecting opening and draining the filtered rainwater to the water storage tank;
the water storage tank is arranged below one side of the catch basin, is connected with the tail end of the filtering and drainage device and is used for storing the rainwater filtered by the filtering and drainage device;
and the dust-settling spraying system is connected with the water storage tank and used for extracting water in the water storage tank and outputting the water through a spraying and/or drip irrigation device to perform dust-settling spraying.
Preferably, a filter plate is arranged at the water discharge port of the road surface.
Preferably, the filtration drainage device comprises:
the arc-shaped telescopic water collecting pipeline is arranged in an arc-shaped channel inclining downwards on the well wall on one side of the catch basin and is connected with the water storage tank;
the filtering screen is detachably arranged on the inlet side of the arc-shaped telescopic water collecting pipeline;
the soft filter screen is detachably arranged in the arc-shaped telescopic water collecting pipeline.
More preferably, the arc-shaped telescopic water collecting pipeline consists of a first arc-shaped pipe wall and a telescopic second arc-shaped pipe wall, the first arc-shaped pipe wall is arranged to be attached to the upper wall of the arc-shaped channel, and the second arc-shaped pipe wall is arranged to be attached to the lower wall of the arc-shaped channel; the second arc-shaped pipe wall is connected with a driving device, and the driving device is connected with the controller; the controller controls the driving device to work, so that the second arc-shaped pipe wall can extend into the rainwater well or retract into the arc-shaped channel.
More preferably, one end of the filtering screen is connected with the inlet end of the second arc-shaped pipe wall through a buckle, and the other end of the filtering screen is connected with the inner wall of the catch basin through a hinge.
More preferably, the upper end and the go-between of soft filter screen are connected, the water pipeline inner wall is collected to the arc telescopic is equipped with the bump bayonet socket, and the go-between is spacing on the bump bayonet socket.
Furthermore, a first water inlet and a second water inlet are arranged on the side surface of the water storage tank, the first water inlet is connected with the outlet end of the arc-shaped telescopic water collecting pipeline, the second water inlet is connected with one end of a water diversion pipeline, and the other end of the water diversion pipeline is connected with a supplementary water source; the water storage tank is internally provided with a floating ball liquid level detection device and a water pump, the water pump is connected with the spraying system through a water outlet pipe, and the water pump and the floating ball liquid level detection device are both connected with a controller.
Still further, the dust fall spraying system comprises a spraying system and/or a drip irrigation system;
the spraying system comprises a water spraying head and a flexible stainless steel pipe, the lower end of the stainless steel pipe is connected with a water outlet pipe of the water pump, the upper end of the stainless steel pipe extends to the upper part of the green belt, and the water spraying head is uniformly fixed at the upper end of the stainless steel pipe;
the drip irrigation system comprises a drip irrigation device and drip irrigation pipelines, wherein the drip irrigation pipelines are laid above the base layer of the green belt and are connected with the water outlet pipe of the water pump, and the drip irrigation device is uniformly arranged on the drip irrigation pipelines.
Still further, drip irrigation system still includes water recovery system, water recovery system includes plant drain bar and plant drainage collection pipeline, the plant drain bar distributes in greenbelt basal layer bottom, and the plant drain bar passes through plant drainage collection pipeline and connects return water mouth on the water storage box.
And furthermore, the controller, the water pump and the driving device of the second arc-shaped pipe wall are all connected with a solar power supply.
The application method of the dust fall spray circulation system for collecting the road rainwater for secondary utilization comprises the following steps:
under the normal condition, the water pipe way is collected to the arc telescopic and stretches out to in the rainwater well, and when the road surface rainwater got into the rainwater well, experiences the cubic altogether and filters: a filter plate is arranged at a water outlet of the road surface for primary filtration, a filter screen at the opening of the arc-shaped water collecting pipeline is used for secondary filtration, and a soft filter screen in the arc-shaped water collecting pipeline is used for tertiary filtration;
the rainwater filtered for three times flows into the water storage tank, and the floating ball liquid level detection device collects water level data in the water storage tank in real time and sends the water level data to the controller; when the water level data reaches a set upper limit threshold value, controlling the arc-shaped telescopic water collecting pipeline to retract into the arc-shaped channel; when the water level data is lower than a set lower limit threshold, introducing a supplementary water source to ensure the normal operation of the system;
the dust fall spraying system extracts water in the water storage tank through the water pump, and then the water is output through the spraying and/or drip irrigation device, so that the vegetation surface dust removal, road dust fall and/or plant irrigation are realized.
The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:
1. the rainwater well is arranged below the water outlet on the road surface, so that the rainwater on the road surface is collected and stored, the problem of high cost in the prior art that the accumulated water on the road is drained by a worker through the drainage emergency pump truck is solved, and the rainwater collecting and storing device has the advantages of convenience in operation and low cost.
2. Through the rainwater of road surface collection, carry out the irrigation of daily vegetation surface dust removal, road dust fall and plant, solved and carried out clear water waste problem with a large amount of municipal water to the greenbelt among the prior art, accord with the purpose of water resource rational utilization.
3. Adopt multiple filtration technique, the filter of the drain outlet department on road surface carries out primary filtration, and the filter screen of mouth below is collected to the rainwater carries out secondary filtration, and the soft filter screen in the curved collection water pipe carries out the cubic and filters, has so ensured the cleanliness requirement of final water.
4. The water storage tank is provided with a supplementary water source drainage pipeline, so that when rainwater is insufficient, the system can still play a role through the supplementary water source.
5. Adopt and spray or drip irrigation the irrigation that the technique realized vegetation surface dust removal, road dust fall and plant, solved traditional motorcycle type watering device and sprayed excessive technical problem easily at the in-process of watering, realized flexible dust removal and irrigation effect, ensured pedestrian and navigating mate's safety.
6. The system adopts green energy sources such as solar energy and the like to supply power, and meets the requirements of energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic structural diagram of a dust fall spray circulation system for collecting road rainwater for secondary utilization in the embodiment of the application;
FIG. 2 is a schematic structural view of a filter plate disposed at a drain port in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a filtration and drainage device in an embodiment of the present application;
FIG. 4 is a schematic view of the extended state of the arc-shaped retractable water collecting pipe in the embodiment of the present application; (a) a front view, (b) a left view;
FIG. 5 is a schematic view of the embodiment of the present application showing the retracted state of the arc-shaped retractable water collecting pipe; (a) a front view, (b) a left view;
FIG. 6 is a schematic view of the structure of a reservoir in an embodiment of the present application;
FIG. 7 is a partial front view of a spray system in an embodiment of the subject application;
FIG. 8 is a partial top view of a spray system in an embodiment of the present application;
FIG. 9 is a schematic view of the range of water spray from the sprinkler head according to the embodiment of the present application;
FIG. 10 is a schematic view of the drip irrigation system in an embodiment of the present application;
fig. 11 is a schematic structural diagram of a water recovery system in an embodiment of the present application.
Detailed Description
The embodiment of this application is through providing a dust fall spray circulation system who collects road rainwater reutilization, has solved among the prior art road ponding and has got rid of with high costs, the clean extravagant a large amount of water resources of greenbelt and motorcycle type watering device and spray excessive problem easily at the in-process of watering, collects the filtration back to the road surface rainwater, is used for road surface dust fall, greenbelt surface dust removal and daily drip to irrigate, and system design accords with the purpose of water resource rational utilization.
In order to solve the problem of crosstalk, the technical scheme in the embodiment of the present application has the following general idea:
a rainwater well is arranged below the water outlet of the road surface, and when rainwater on the road surface enters the rainwater well, large impurities carried by the water flow in the road surface are intercepted and filtered by the water outlet. Then the rainwater collects mouthful entering along the rainwater and filters drainage device, filters drainage device entrance and sets up the filtration silk screen of hardness, when guaranteeing that the rainwater can get into, filters the silk screen and carries out secondary filter to the rainwater, prevents effectively that medium-sized debris from getting into inside the system. Then the rainwater enters the soft filter screen to be filtered for three times and finally flows into the water storage tank. The dust fall spraying system extracts rainwater in the water storage tank through the water pump, and then sprays through the sprinkler bead, realizes daily vegetation surface dust removal, road dust fall and the irrigation of plant.
Wherein, the filtration silk screen can be dismantled, is favorable to the clearance change in later stage. The system adopts green energy such as solar energy to supply power, and when the green energy power supply is not enough, the device inserts and has municipal power consumption. The device can also be changed according to the natural conditions of the site, for example, drip irrigation technology is additionally arranged in a dry place. River water resources are accessed to places with river water nearby, municipal water is accessed to places with insufficient water resources, and the condition that the system cannot run due to rainwater shortage is prevented.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Fig. 1 is a schematic structural diagram of a dust fall spray circulation system for collecting road rainwater secondary utilization in the embodiment of the present application, and the dust fall spray circulation system for collecting road rainwater secondary utilization includes:
the rainwater well 1 is arranged below a water outlet 6 of the road surface and used for collecting and storing rainwater on the road surface; a filter plate 61 is arranged at the water outlet 6 of the road surface, as shown in fig. 2, and is used for filtering rainwater for one time;
the rainwater collecting port 2 is arranged at the wellhead at the upper end of the rainwater well 1, is positioned below the water outlet 6 of the road surface and is used for collecting rainwater on the road surface;
the filtering and drainage device 3 is arranged in the rainwater well 1 below the rainwater collecting port 2, penetrates through the well wall of the rainwater well 1, extends into the water storage tank 4, and is used for filtering rainwater entering the rainwater well 1 from the rainwater collecting port 2 again and draining the filtered rainwater to the water storage tank 4;
the water storage tank 4 is arranged below one side of the catch basin 1, is connected with the tail end of the filtering and drainage device 3 and is used for storing the rainwater filtered by the filtering and drainage device 3;
dust fall spraying system 5, through the rainwater in the water pump extraction water storage box 4, then spray through the sprinkler bead, realize daily road surface dust fall and the surface dust removal of greenbelt. The water spraying mode can be changed according to the natural conditions of the location, for example, a drip irrigation technology can be adopted in the drought location.
Referring to fig. 3, in the present embodiment, the filtering drainage device 3 is a retractable mechanism, and includes:
the water pipeline is collected to arc telescopic comprises first arc pipe wall 31 and telescopic second arc pipe wall 32, and it has the decurrent arc passageway of slope to open on the wall of a well of one side of rainwater well 1, and the upper wall setting of arc passageway is hugged closely to first arc pipe wall 31, and the lower wall setting of arc passageway is hugged closely to second arc pipe wall 32. One end of the first arc-shaped pipe wall 31 is fixed on the inner wall of the catch basin 1, and the other end of the first arc-shaped pipe wall 31 passes through the arc-shaped passage and is connected to the water storage tank 4. One end of the second arc-shaped pipe wall 32 extends into the catch basin 1, and the other end of the second arc-shaped pipe wall 32 passes through the arc-shaped passage and is connected to the water storage tank 4. The second arc-shaped pipe wall 32 is connected with a driving device, the driving device is connected with the controller 8, and the controller 8 controls the driving device to work, so that the second arc-shaped pipe wall 32 can extend out of the arc-shaped channel or retract into the arc-shaped channel.
Filter silk screen 33, the slope is placed in rainwater well 1, and is located the below that mouth 2 was collected to the rainwater for carry out the secondary filter to the rainwater that gets into rainwater well 1 through mouth 2 is collected to the rainwater. One end of the filtering screen 33 is connected with one end of the second arc-shaped pipe wall 32 extending into the catch well 1 through a buckle 35, and the other end of the filtering screen 33 is connected with the inner wall of the catch well 1 through a hinge 34. The connection of the filtering screen 33 and the inner wall of the rainwater well 1 is located above the connection of the first arc-shaped pipe wall 31 and the inner wall of the rainwater well 1.
And the soft filter screen 36 is arranged in the arc-shaped telescopic water collecting pipeline and is used for filtering the rainwater filtered by the filter screen 33 for three times. The upper end of the soft filter screen 36 is connected with the connecting ring 37, the inner wall of the arc-shaped telescopic water collecting pipeline is provided with a salient point bayonet 38, and the connecting ring 37 is arranged on the salient point bayonet 38, so that the soft filter screen 36 is fixed in the water collecting pipeline.
Specifically, in this embodiment, the first arc-shaped tube wall 31 and the second arc-shaped tube wall 32 are both made of iron material, and the filtering screen 33 is made of thick wire mesh. The connection ring 37 is an iron ring.
When the filtering and drainage device 3 is used, under normal conditions, the second arc-shaped pipe wall 32 extends out of the arc-shaped channel, as shown in fig. 4, the rainwater entering the rainwater well 1 from the rainwater collection port 2 is filtered again, and the filtered rainwater is drained to the water storage tank 4. When the water in the water storage tank 4 is full and the water in the catch basin 1 does not need to be drained into the water storage tank 4, the second arc-shaped pipe wall 32 is controlled to retract into the arc-shaped passage, as shown in fig. 5.
The filtering drainage device 3 is of a detachable structure, the buckle 35 is unfastened, the filtering silk screen 33 is opened in a rotating mode around the hinge 34, and then the connecting ring 37 and the soft filtering net 36 can be taken out upwards from the water collecting pipeline, so that the filtering drainage device is convenient to replace. When the filter screen 33 needs to be taken out and cleaned, the filter screen 33 and the hinge 34 are detached.
In the embodiment of the application, the rainwater is filtered for three times before and after. The filter 61 of the drainage port 6 on the road surface is filtered for the first time, the filter screen 33 below the rainwater collection port 2 is filtered for the second time, and the soft filter screen 36 in the arc-shaped water collection pipeline is filtered for the third time. In use, after the second filtration, the larger impurities have been filtered, and the soft filter 36 is used to filter the smaller impurities to achieve the final cleanliness requirement.
FIG. 6 is a schematic structural diagram of a water storage tank in an embodiment of the present application, wherein a first water inlet 41 and a second water inlet 42 are formed in a side surface of the water storage tank 4, and the first water inlet 41 is connected with an arc-shaped retractable water collecting pipeline for introducing rainwater; the second water inlet 42 is connected with one end of the water conduit 7, and the other end of the water conduit 7 is connected with a supplementary water source (such as municipal water, river water and the like) for introducing the supplementary water source when the rainwater is deficient, so as to ensure that the system can still function. The second water inlet 42 is arranged at the lower part of one side of the water storage tank 4, the first water inlet 41 is arranged at the upper part of one side of the water storage tank 4, the supplementing water source enters the water storage tank 4 by the pressure of the supplementing water source, and the rainwater automatically flows into the water storage tank 4 by the small-angle inclination. The first water inlet 41 and the second water inlet 42 are both provided with electric valves, and the electric valves are connected with the controller 8.
A floating ball liquid level detection device 46 for detecting the water level and a water pump 43 for pumping the water out are arranged in the water storage tank 4, the water pump 43 is connected with the dust fall spraying system 5 through a water outlet pipe 44, the water pump 43 is also connected with the controller 8 through a control line 45, and the floating ball liquid level detection device 46 is also connected with the controller 8 through a control line.
The water storage tank 4 is also provided with a water return port 47, the green belt base layer 9 on the ground is connected with the water return port 47 through a plant drainage collecting pipeline, and drainage in the green belt base layer 9 is led into the water storage tank 4. The upper part of the water storage tank 4 is also provided with an access hole 48 for maintenance and repair of the device in the water storage tank 4.
Normally, the first water inlet 41 is open, the second water inlet 42 is closed, and the second curved tube wall 32 extends outside the curved channel. The controller 8 reads the water level data collected by the float liquid level detection device 46, and when the water level data reaches the set upper limit threshold, the first water inlet 41 is controlled to be closed, and the second arc-shaped pipe wall 32 retracts into the arc-shaped channel. When the water level data is lower than the set lower limit threshold, the second water inlet 42 is controlled to be opened, and a supplementary water source is introduced to ensure the normal operation of the system.
The dust fall spraying system 5 consists of a spraying system, a drip irrigation system and a water recovery system.
Referring to fig. 7 and 8, the spraying system comprises a water spraying head 51 and a flexible stainless steel pipe 52, wherein the lower end of the stainless steel pipe 52 is connected with the water outlet pipe 44 of the water pump 43, the upper end of the stainless steel pipe 52 extends to the upper part of the green belt 10, and the water spraying head 51 is fixed at the upper end of the stainless steel pipe 52. When the water-saving type green belt dust removal device is used, the water pump 43 pumps water in the water storage tank 4 out and conveys the water to the water spraying head 51 through the water outlet pipe 44 and the stainless steel pipe 52, and the water spraying head 51 sprays water to realize surface dust removal and daily road surface dust removal of a green belt.
In the embodiment of the present application, four identical sprinkler heads 51 are uniformly arranged at the upper end of each stainless steel tube 52, the water spraying range of each sprinkler head 51 is a quarter circle, as shown at a position a in fig. 9, the four sprinkler heads 51 just realize 360 ° omnibearing water spraying. The distance between the adjacent stainless steel pipes 52 is enough to ensure that the green belt between the adjacent stainless steel pipes 52 can be sprayed. Assuming that the water spray radius of the single water spray head 51 is r, the distance between the adjacent stainless steel pipes 52 is r
Referring to fig. 10, the drip irrigation system includes a drip irrigation device 53 and a drip irrigation pipe 54, the drip irrigation pipe 54 is laid above the green belt substrate 9, the drip irrigation pipe 54 is connected with the water outlet pipe 44 of the water pump 43, and the drip irrigation device 53 is uniformly arranged on the drip irrigation pipe 54. When the device is used, the water pump 43 pumps out the water in the water storage tank 4 and conveys the water to the drip irrigation pipeline 54 through the water outlet pipe 44, and the drip irrigation device 53 irrigates vegetation or soil and the like on the green belt base layer 9. The drip irrigation system is particularly suitable for places with dry climate.
Referring to fig. 11, the water recovery system includes a plant drain plate 55 and a plant drain collection pipe 56. Plant drain bar 55 distributes in greenbelt basic unit 9 bottom, and plant drain bar 55 is hollow structure, and the last outlet of seting up all around of plant drain bar 55, plant drain bar 55 top cover stone 57. The center of the plant drainage plate 55 is connected with the upper end of a plant drainage collection pipeline 56, the lower end of the plant drainage collection pipeline 56 is connected with a water return port 47 on the water storage tank 4, and drainage in the green belt base layer 9 is led into the water storage tank 4.
In the embodiment of the application, the water storage tank 4, the controller 8, the water recovery system and part of the water conveying pipeline are all integrated in the shell 11, and the top of the shell 11 is provided with the equipment access hole 111, so that the equipment in the shell 11 can be conveniently overhauled.
In this application embodiment, the controller 8, the water pump 43, the drive arrangement of the second arc-shaped pipe wall 32 and other parts preferably adopt the power supply of green energy such as solar energy, and when the power supply of green energy is not enough, the device inserts the municipal power consumption and supplies power.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
1. the rainwater well is arranged below the water outlet on the road surface, so that the rainwater on the road surface is collected and stored, the problem of high cost in the prior art that the accumulated water on the road is drained by a worker through the drainage emergency pump truck is solved, and the rainwater collecting and storing device has the advantages of convenience in operation and low cost.
2. Through the rainwater of road surface collection, carry out the irrigation of daily vegetation surface dust removal, road dust fall and plant, solved and carried out clear water waste problem with a large amount of municipal water to the greenbelt among the prior art, accord with the purpose of water resource rational utilization.
3. Adopt multiple filtration technique, the filter of the drain outlet department on road surface carries out primary filtration, and the filter screen of mouth below is collected to the rainwater carries out secondary filtration, and the soft filter screen in the curved collection water pipe carries out the cubic and filters, has so ensured the cleanliness requirement of final water.
4. The water storage tank is provided with a supplementary water source drainage pipeline, so that when rainwater is insufficient, the system can still play a role through the supplementary water source.
5. Adopt and spray or drip irrigation the irrigation that the technique realized vegetation surface dust removal, road dust fall and plant, solved traditional motorcycle type watering device and sprayed excessive technical problem easily at the in-process of watering, realized flexible dust removal and irrigation effect, ensured pedestrian and navigating mate's safety.
6. The system adopts green energy sources such as solar energy and the like to supply power, and meets the requirements of energy conservation and environmental protection.
It should be understood that although the quantitative terms "first", "second", etc. may be used to describe various elements in the above embodiments, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments.
The foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the present invention in any way and in any way, and it should be understood that modifications and additions may be made by those skilled in the art without departing from the method of the present invention, and such modifications and additions are also considered to be within the scope of the present invention. Those skilled in the art can make various changes, modifications and evolutions equivalent to those made by the above-disclosed technical content without departing from the spirit and scope of the present invention, and all such changes, modifications and evolutions are equivalent embodiments of the present invention; meanwhile, any changes, modifications and evolutions of equivalent changes to the above embodiments according to the actual technology of the present invention are also within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a collect dust fall spray cycle system of road rainwater reutilization which characterized in that includes:
the rainwater well (1) is arranged below a water outlet (6) of the road surface;
the rainwater collecting port (2) is arranged at the wellhead at the upper end of the rainwater well (1) and is positioned below a water outlet (6) of a road surface;
the filtering and drainage device (3) is arranged in the rainwater well (1) below the rainwater collecting opening (2) and penetrates through the well wall of the rainwater well (1) to be connected with the water storage tank (4);
the water storage tank (4) is arranged below one side of the catch basin (1) and is connected with the tail end of the filtering and drainage device (3);
and the dust fall spraying system (5) is connected with the water storage tank (4).
2. The dust fall spray circulation system for collecting the secondary utilization of the road rainwater according to the claim 1, characterized in that a filter plate (61) is arranged at the water outlet (6) of the road surface.
3. The dust fall spray circulation system for collecting road rainwater secondary utilization according to claim 1, characterized in that the filtering and draining device (3) comprises:
the arc-shaped telescopic water collecting pipeline is arranged in an arc-shaped channel inclining downwards on the well wall on one side of the catch basin (1) and is connected with the water storage tank (4);
a filtering screen (33) detachably arranged on the inlet side of the arc-shaped telescopic water collecting pipeline;
and the soft filter screen (36) is detachably arranged in the arc-shaped telescopic water collecting pipeline.
4. The dust fall spray circulation system for collecting the secondary utilization of the road rainwater, which is characterized in that the arc-shaped telescopic water collecting pipeline consists of a first arc-shaped pipe wall (31) and a telescopic second arc-shaped pipe wall (32), the first arc-shaped pipe wall (31) is tightly attached to the upper wall of the arc-shaped channel, the second arc-shaped pipe wall (32) is tightly attached to the lower wall of the arc-shaped channel, and the second arc-shaped pipe wall (32) can extend into the rainwater well (1) or retract into the arc-shaped channel; the second arc-shaped pipe wall (32) is connected with a driving device, and the driving device is connected with a controller (8).
5. The dust fall spray circulation system for collecting the secondary utilization of the road rainwater is characterized in that one end of the filtering screen (33) is connected with the inlet end of the second arc-shaped pipe wall (32) through a buckle (35), and the other end of the filtering screen (33) is connected with the inner wall of the rainwater well (1) through a hinge (34).
6. The dust fall spray circulation system for collecting the secondary utilization of the road rainwater as claimed in claim 3, wherein the upper end of the soft filter screen (36) is connected with a connecting ring (37), the inner wall of the arc-shaped telescopic water collecting pipeline is provided with a convex point bayonet (38), and the connecting ring (37) is limited on the convex point bayonet (38).
7. The dust fall spray circulation system for collecting the secondary utilization of the road rainwater as claimed in any one of claims 3 to 6, wherein a first water inlet (41) and a second water inlet (42) are arranged on the side surface of the water storage tank (4), the first water inlet (41) is connected with the outlet end of the arc-shaped telescopic water collecting pipeline, the second water inlet (42) is connected with one end of a water diversion pipeline (7), and the other end of the water diversion pipeline (7) is connected with a supplementary water source; a floating ball liquid level detection device (46) and a water pump (43) are arranged in the water storage tank (4), the water pump (43) is connected with the dust fall spraying system (5) through a water outlet pipe (44), and the water pump (43) and the floating ball liquid level detection device (46) are both connected with a controller (8).
8. The dustfall spray circulation system for collecting road rainwater secondary usage according to claim 7, characterized in that the dustfall spray system (5) comprises a spray system and/or a drip irrigation system;
the spraying system comprises a water spraying head (51) and a telescopic stainless steel pipe (52), the lower end of the stainless steel pipe (52) is connected with a water outlet pipe (44) of the water pump (43), the upper end of the stainless steel pipe (52) extends to the upper part of the green belt (10), and the water spraying head (51) is uniformly fixed at the upper end of the stainless steel pipe (52);
the drip irrigation system comprises a drip irrigation device (53) and drip irrigation pipelines (54), wherein the drip irrigation pipelines (54) are laid above the green belt base layer (9), the drip irrigation pipelines (54) are connected with a water outlet pipe (44) of the water pump (43), and the drip irrigation device (53) is uniformly distributed on the drip irrigation pipelines (54).
9. The system for collecting the dust fall spray circulating system for the secondary utilization of the rainwater on the road is characterized in that the dust fall spray system (5) further comprises a water recovery system, the water recovery system comprises a plant drainage plate (55) and a plant drainage collection pipeline (56), the plant drainage plate (55) is distributed at the bottom of the green belt base layer (9), and the plant drainage plate (55) is connected with a water return port (47) on the water storage tank (4) through the plant drainage collection pipeline (56).
10. The dust fall spray circulation system for collecting the secondary utilization of the road rainwater is characterized in that the controller (8), the water pump (43) and the driving device of the second arc-shaped pipe wall (32) are all connected with a solar power supply.
CN201921879098.7U 2019-11-04 2019-11-04 Dust fall spray circulation system for collecting secondary utilization of road rainwater Active CN211714090U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112663724A (en) * 2020-12-16 2021-04-16 深圳市中荣煜建筑工程有限公司 Rainwater recovery processing device for municipal works

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112663724A (en) * 2020-12-16 2021-04-16 深圳市中荣煜建筑工程有限公司 Rainwater recovery processing device for municipal works

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