CN111264350A - Three-dimensional greening type rainwater comprehensive utilization system - Google Patents

Abstract

The invention discloses a three-dimensional greening type rainwater comprehensive utilization system, comprising: a rainwater collection channel, a collection irrigation pipe rack, and a collection irrigation pipe rack, which are used to irrigate the three-dimensional green plants on the edge of the greening area from top to bottom, and the The ground green plants are used for surface irrigation, and rainwater is collected from the rainwater collection channel; the collection irrigation pipe racks are respectively connected with the purification pool and the storage pool, the purification pool and the storage pool are connected, the purification pool suction pump, the storage pool pumping pump; the landscape water tank and the storage pool Connected. By collecting irrigation pipe racks, the invention can not only irrigate the three-dimensional green plants and ground green plants in the greening area, but also can collect rainwater in the rainwater collection channel into the purification pool; The pool is connected with the storage pool, which can purify the collected rainwater and store it in the storage pool; the collection irrigation pipe rack is connected with the storage pool and can be used for irrigating green plants; the storage pool is connected with the landscape water tank and can be used for rainwater landscape.

Description

A three-dimensional greening rainwater comprehensive utilization system

technical field

The invention relates to the technical field of comprehensive utilization of rainwater, and more particularly to a three-dimensional greening type comprehensive utilization system of rainwater.

Background technique

In municipal construction, it is very important to set up isolated green belts on both sides of urban roads, which can not only improve the image of the city, but also remove certain air pollution. Three-dimensional greening refers to the greening method in which plants are planted or attached to various structures. At present, the three-dimensional greening in the isolated green belts on both sides of urban roads generally uses municipal tap water as the water supply source, but does not effectively collect, store and utilize rainwater, thus wasting rainwater resources.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide a three-dimensional greening-type comprehensive rainwater utilization system, which is used to solve the problems raised in the above-mentioned background art.

The embodiment of the present invention provides a three-dimensional greening type rainwater comprehensive utilization system, comprising: a rainwater collection channel arranged around a greening area, a collection irrigation pipe rack is arranged between the rainwater collection channel and the greening area; the collection irrigation pipe rack , used to irrigate the three-dimensional green plants on the edge of the greening area from top to bottom, perform surface irrigation on the ground green plants in the greening area, and collect rainwater from the rainwater collection channel;

The collection irrigation pipe rack is communicated with the purification pool and the storage pool respectively through a two-way solenoid valve, the purification pool is located above the storage pool, and the purification pool and the storage pool pass through the first "L" with a solenoid valve. The pipelines are connected, the purification pool is provided with a suction pump, and the storage pool is provided with a suction pump;

A base plate is arranged above the purification pool, a landscape water tank and a water receiving groove are arranged on one side of the top surface of the base plate, and the water receiving groove is located behind the landscape water tank and is attached to the lower end of the landscape water tank, and the bottom of the water receiving groove is A plurality of first water inlets with a filter screen are provided, and the first water outlet with a filter screen is communicated with the purification tank through the base plate; the landscape water tank is communicated with the storage pool, and the back of the landscape water tank is connected to the purification tank. A plurality of water permeable holes are provided, and water blocking nuts are screwed on the water permeable holes.

Further, the collection irrigation pipe rack includes: a plurality of vertical pipes, and horizontal pipes are communicated between the vertical pipes, and a first straight pipe with a solenoid valve and a second straight pipe with a solenoid valve are arranged at the lower part of the side wall of the vertical pipe. The "L" pipe with solenoid valve, the open end of the first straight pipe with solenoid valve faces the green area, and the vertical open end of the second "L" pipe with solenoid valve faces the rainwater collection channel; A second straight pipe with a solenoid valve is arranged on the upper part of the side wall of the vertical pipe, and an open end of the second straight pipe with a solenoid valve is communicated with the top planting pot of the three-dimensional green plant.

Further, the top of the rainwater collection channel is provided with a filter screen, the filter screen is provided with an opening, and the vertical open end of the second "L" pipe with a solenoid valve extends through the opening to the rainwater collection. within the channel.

Further, the top of the vertical pipe is provided with a spherical high-pressure atomizing nozzle.

Further, one end of a connecting pipe is disposed on the lower part of the side wall of one of the vertical pipes, the middle part of the connecting pipe is buried underground, and the other end of the connecting pipe is connected with the two-way solenoid valve.

Further, a first water pipe is connected between the two-way solenoid valve and the purification pool, and a second water pipe and a three-way solenoid valve are sequentially connected between the two-way solenoid valve and the storage pool from right to left. and a third water pipe, the three-way solenoid valve is also connected with a fourth water pipe and a fifth water pipe, and the fifth water pipe communicates with the bottom of the landscape water tank.

Further, the purification tank and the storage tank are located underground; the first water pipe part, the second water pipe part, the three-way solenoid valve, the third water pipe, the fourth water pipe part, the The fifth water pipe part, the two-way solenoid valve, and the three-way solenoid valve part are arranged in a protective box, and the lower part of the protective box is located underground.

Further, a fountain pool is also arranged on the top surface of the base plate, and a plurality of high-pressure nozzles and a plurality of second water outlets with a filter screen are alternately arranged on the surface of the fountain tank, and each of the high-pressure nozzles is communicated with a branch pipe, A plurality of the branch pipes are arranged in the cavity of the base plate, and the fourth water pipe passes through the base plate and communicates with the plurality of branch pipes respectively; The purification tank is communicated.

Further, an injection hole is provided on the purification tank, and a sealing cover is screwed on the injection hole.

Further, a water level sensor is provided on the upper part of the inner side wall of the landscape water tank.

The embodiment of the present invention provides a three-dimensional greening type rainwater comprehensive utilization system. Compared with the prior art, its beneficial effects are as follows:

The invention can not only irrigate the three-dimensional green plants and ground green plants in the green area, but also collect the rainwater in the rainwater collection channel into the purification pool by being arranged between the rainwater collection channel and the greening area to collect irrigation pipe racks. The collection irrigation pipe rack can also be used as a guardrail in the greening area, so the collection irrigation pipe rack has various functions and strong practicability; because the collection irrigation pipe rack is connected with the purification pool, and the purification pool is connected with the storage pool, it can be used for collecting irrigation pipes. Add purification treatment agent to rainwater for purification treatment, and effectively store the purified rainwater in the storage pool for rational utilization of water resources; since the collection irrigation pipe rack is connected to the storage pool, the water in the storage pool can be effectively used for Irrigation of green plants; since the storage pool is connected to the landscape water tank, the water in the storage pool can be effectively used for rainwater landscape; that is, the effective collection, filtration and purification, reasonable storage and full utilization of rainwater are realized (green plant irrigation, rainwater landscape).

Description of drawings

1 is a schematic diagram of the layout of roads, green areas and landscape areas provided by an embodiment of the present invention;

2 is a schematic top view of the location of a rainwater collection channel according to an embodiment of the present invention;

3 is a schematic structural diagram of a collection irrigation pipe rack provided by an embodiment of the present invention;

4 is a schematic structural diagram of a rainwater storage device and a rainwater landscape device provided by an embodiment of the present invention;

FIG. 5 is a schematic diagram of the rear structure of the rainwater landscape device provided by the embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

FIG. 1 is a specific example provided by an embodiment of the present invention. Referring to the layout of roads, green areas and landscape areas in FIG. 1 , it is easy to understand the design of the three-dimensional greening type rainwater comprehensive utilization system in the embodiment of the present invention. Referring to FIGS. 2 to 5 , an embodiment of the present invention provides a three-dimensional greening type rainwater comprehensive utilization system, which includes:

The rainwater collection channel 11 is arranged around the green area, and a collection irrigation pipe rack is arranged between the rainwater collection channel 11 and the green area; the collection irrigation pipe rack is used to irrigate the three-dimensional green plants on the edge of the green area from top to bottom. The ground green plants in the green area are irrigated on the ground, and rainwater is collected from the rainwater collection channel 11 . The collection irrigation pipeline rack is communicated with the purification pool 31 and the storage pool 32 respectively through the two-way solenoid valve 39, the purification pool 31 is located above the storage pool 32, and the purification pool 31 and the storage pool 32 pass through the first "L" pipeline 3- 10 is connected, the purification pool 31 is provided with a suction pump, and the storage pool 32 is provided with a pump; The landscape water tank 42 is behind the landscape water tank 42 and is attached to the lower end of the landscape water tank 42. The bottom of the water receiving tank 43 is provided with a plurality of first water outlets with a filter screen. In communication with the storage pool 32 , a plurality of permeable holes 45 are arranged on the back of the landscape water tank 42 , and water blocking nuts are screwed on the permeable holes 45 . In practical applications, both sides of the top surface of the rainwater collection channel 11 can be lower than the surrounding underground, so that rainwater can be fully collected.

The above technical solution, by setting the irrigation pipe rack between the rainwater collection channel and the green area, can not only irrigate the three-dimensional green plants and the ground green plants in the green area, but also can collect the rainwater in the rainwater collection channel into the purification pool, In addition, the collection irrigation pipe rack can also be used as a protective fence for the greening area, so the collection irrigation pipe rack has various functions and strong practicability; since the collection irrigation pipe rack is connected with the purification pool, and the purification pool is connected with the storage pool, it can Purification treatment agent is added to the collected rainwater for purification treatment, and the purified rainwater is effectively stored in the storage pool for rational utilization of water resources; since the collection irrigation pipe rack is connected to the storage pool, the water in the storage pool can be effectively It is used to irrigate green plants; because the storage pool is connected to the landscape water tank, the water in the storage pool can be effectively used for rainwater landscape; thus the effective collection, filtration and purification, reasonable storage and full utilization of rainwater are realized. Among them, the rainwater landscape can form running water figures and simple running water graphics (such as circles, squares, triangles) by adjusting the connection of the water blocking nuts on the permeable holes, thereby increasing the entertainment.

It should be noted that the three-dimensional green plants in the embodiment of the present invention are located at the periphery of the greening area, the ground green plants are located inside the space enclosed by the three-dimensional green plants, and the three-dimensional green plants are among the three-dimensional green plant flowerpots of the flowerpot combination constructed by the support frame. They are connected with each other, and the water can flow freely when watering, which is convenient for watering, and a large amount of excess water will not accumulate in the flowerpot.

Based on the above technical solutions, the embodiments of the present invention also provide the following limited technical features:

The collection irrigation pipe rack includes: a plurality of vertical pipes 21-1, a horizontal pipe 21-2 is communicated between the vertical pipes 21-1, and a first straight pipe with a solenoid valve is provided at the lower part of the side wall of the vertical pipe 21-1 22-1 and the second "L" pipe 23 with solenoid valve, the open end of the first straight pipe 22-1 with solenoid valve faces the green area, and the vertical open end of the second "L" pipe 23 with solenoid valve Facing the rainwater collection channel 11; the upper part of the side wall of the vertical pipe 21-1 is provided with a second straight pipe 22-2 with a solenoid valve, and the open end of the second straight pipe 22-2 with a solenoid valve is planted with the top of the three-dimensional green plant The basin is connected. Among them, the first straight pipe 22-1 with a solenoid valve can be used for drip irrigation or sprinkling irrigation, and can be adjusted according to actual needs during use.

In order to prevent sundries from entering the rainwater collection channel 11 , a filter screen 12 is provided on the top of the rainwater collection channel 11 . The filter screen 12 is provided with an opening 13, and the vertical open end of the second "L" pipe 23 with a solenoid valve extends through the opening 13 into the rainwater collection channel 11, and the second "L" pipe 23 with a solenoid valve can be connected to the rainwater collection channel 11. The vertical open end of the rainwater collection channel 11 is close to the ground in the rainwater collection channel 11 , so that the rainwater in the rainwater collection channel 11 can be fully absorbed. Referring specifically to FIG. 2 , in practical applications, the rainwater collection channel 11 can be designed as a ditch, which is used to collect rainwater that is falling or the rainwater flowing into the ground outside the rainwater collection channel 11 . When collecting rainwater, it first filters out impurities through the filter screen 12 and then enters the In the rainwater collection channel 11; the net opening on the filter screen 12 is the opening 13, and the opening 13 is used to insert the vertical open end of the second "L" pipe 23 with a solenoid valve, so that the collected rainwater can be separated from the second belt. The vertical open ends of the "L" pipes 23 of the solenoid valve are in contact, so that the rainwater can be fully absorbed.

When the summer is hot, and/or water mist needs to be sprayed on the surface of the green plants, the water mist can be sprayed through the spherical high-pressure atomizing nozzle 24 arranged on the top of the vertical pipe 21-1.

One end of the connecting pipe 25 is provided at the lower part of the side wall of one vertical pipe 21-1 (near the purification tank and the storage tank) among the plurality of vertical pipes 21-1, and the middle part of the connecting pipe 25 is buried underground (for aesthetics) , the other end of the connecting pipe 25 is connected to the two-way solenoid valve 39 .

A first water pipe 33 is connected between the two-way solenoid valve 39 and the purification tank 31 , and a second water pipe 34 , a three-way solenoid valve 35 and a third water pipe are sequentially connected between the two-way solenoid valve 39 and the storage tank 32 from right to left. 36. A fourth water pipe 37 and a fifth water pipe 38 are also connected to the three-way solenoid valve 35, and the fifth water pipe 38 communicates with the bottom of the landscape water tank 42. That is, the water function in the storage pool 32 can be utilized through the three-way solenoid valve 35 .

In order to beautify the environment, rationally design, and reduce the evaporation rate of stored rainwater, the purification pool 31 and the storage pool 32 are set underground. Part 33 of the first water pipe, part of the second water pipe 34, part of the three-way solenoid valve 35, part of the third water pipe 36, part of the fourth water pipe 37, part of the fifth water pipe 38, part of the two-way solenoid valve 39, part of the three-way solenoid valve 35 Setting and protection In the box, the lower part of the protective box is located underground; wherein, the protective box is arranged to protect the above components from being corroded by soil, and also to facilitate operation and maintenance.

A fountain pool 51 is also provided on the top surface of the base plate 41 , and a plurality of high-pressure nozzles 52 and a plurality of second water outlets 53 with a filter screen (impurity removal) are alternately arranged on the inner surface of the fountain pool 51 . Each high-pressure spray head 52 is communicated with a branch pipe, a plurality of branch pipes are arranged in the cavity of the base plate 41, and the fourth water pipe 37 passes through the base plate 41 and communicates with a plurality of branch pipes respectively (the rainwater in the storage tank is also used for fountain rainwater scene). The second water outlet 53 with a filter screen communicates with the purification tank 31 through the base plate 41 (to facilitate recycling of water after use). It should be noted that the base plate 41 is a cavity plate, and a plurality of branch pipes are fixed on the inner wall of the cavity of the base plate 41 .

In order to facilitate the injection of purification treatment agent into the purification tank, an injection hole 3-11 is opened on the purification tank 31, and a sealing cover is screwed on the injection hole 3-11.

In order to facilitate timely replenishment of water into the landscape water tank 42 , a water level sensor 44 is provided on the upper part of the inner side wall of the landscape water tank 42 .

In the embodiment of the present invention, the above-mentioned related electrical devices are all electrically connected to the controller. In addition, frequency converters are arranged between the suction pump and the controller, and between the suction pump and the controller, to adjust the speed of water suction and pumping, so as to adapt to different applications.

The above disclosures are only a few specific embodiments of the present invention, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention, provided that these modifications and modifications of the present invention belong to the rights of the present invention The present invention is also intended to include these changes and modifications within the scope of the claims and their equivalents.

Claims (10)

1. The utility model provides a three-dimensional greening type rainwater is used multipurposely system which characterized in that includes: the rainwater collecting channel (11) is arranged around the greening area, and a collecting irrigation pipeline frame is arranged between the rainwater collecting channel (11) and the greening area; the collecting and irrigating pipeline frame is used for irrigating the three-dimensional green plants at the edge of the greening area from top to bottom, performing surface irrigation on the ground green plants in the greening area, and collecting rainwater from the rainwater collecting channel (11);

the collecting irrigation pipeline frame is respectively communicated with a purification tank (31) and a storage tank (32) through a two-way electromagnetic valve (39), the purification tank (31) is positioned above the storage tank (32), the purification tank (31) and the storage tank (32) are communicated through a first L-shaped pipeline (3-10) with an electromagnetic valve, a water suction pump is arranged in the purification tank (31), and a water suction pump is arranged in the storage tank (32);

a base plate (41) is arranged above the purification tank (31), a landscape water tank (42) and a water receiving tank (43) are arranged on one side of the top surface of the base plate (41), the water receiving tank (43) is positioned behind the landscape water tank (42) and is attached to the lower end of the landscape water tank (42), a plurality of first filter-carrying water outlets are arranged at the bottom of the water receiving tank (43), and the first filter-carrying water outlets penetrate through the base plate (41) and are communicated with the purification tank (31); the landscape water tank (42) is communicated with the storage pool (32), a plurality of water permeable holes (45) are formed in the back of the landscape water tank (42), and water plugging screw caps are screwed on the water permeable holes (45).

2. The comprehensive utilization system of rainwater on a three-dimensional green type according to claim 1, wherein said collecting irrigation pipe rack comprises: the rainwater collecting system comprises a plurality of vertical pipelines (21-1), wherein transverse pipelines (21-2) are communicated among the vertical pipelines (21-1), a first straight pipeline (22-1) with an electromagnetic valve and a second L-shaped pipeline (23) with an electromagnetic valve are arranged at the lower part of the side wall of the vertical pipeline (21-1), the open end of the first straight pipeline (22-1) with the electromagnetic valve faces a greening area, and the vertical open end of the second L-shaped pipeline (23) with the electromagnetic valve faces the rainwater collecting channel (11); the upper part of the side wall of the vertical pipeline (21-1) is provided with a second straight pipeline (22-2) with an electromagnetic valve, and the open end of the second straight pipeline (22-2) with the electromagnetic valve is communicated with a top planting pot of the stereoscopic green plants.

3. A three-dimensional greening type rainwater comprehensive utilization system according to claim 2, wherein a filtering screen (12) is arranged at the top of the rainwater collection channel (11), an opening (13) is opened on the filtering screen (12), and the vertical open end of the second L-shaped pipeline (23) with the electromagnetic valve passes through the opening (13) and extends into the rainwater collection channel (11).

4. A three-dimensional greening type rainwater comprehensive utilization system as claimed in claim 2, wherein the top of the vertical pipeline (21-1) is provided with a spherical high-pressure atomizing nozzle (24).

5. A three-dimensional greening type rainwater comprehensive utilization system according to claim 2, wherein one end of a connecting pipe (25) is arranged at the lower part of the side wall of one of the vertical pipelines (21-1), the middle part of the connecting pipe (25) is buried underground, and the other end of the connecting pipe (25) is connected with the two-way electromagnetic valve (39).

6. The comprehensive utilization system of three-dimensional greening rainwater according to claim 5, wherein a first water pipe (33) is connected between the two-way solenoid valve (39) and the purification tank (31), a second water pipe (34), a three-way solenoid valve (35) and a third water pipe (36) are sequentially connected between the two-way solenoid valve (39) and the storage tank (32) from right to left, a fourth water pipe (37) and a fifth water pipe (38) are further connected to the three-way solenoid valve (35), and the fifth water pipe (38) is communicated with the bottom of the landscape water tank (42).

7. A three-dimensional greening type rainwater comprehensive utilization system according to claim 6, wherein said purification tank (31) and said storage tank (32) are located underground; the first water pipe (33) part, the second water pipe (34) part, the three-way electromagnetic valve (35), the third water pipe (36), the fourth water pipe (37), the fifth water pipe (38), the two-way electromagnetic valve (39) and the three-way electromagnetic valve (35) are arranged in a protective box, and the lower part of the protective box is located underground.

8. A three-dimensional greening type rainwater comprehensive utilization system according to claim 6 or 7, wherein a fountain pool (51) is further arranged on the top surface of the base plate (41), a plurality of high-pressure nozzles (52) and a plurality of second filter screen sewer openings (53) are alternately arranged on the inner floor of the fountain pool (51), each high-pressure nozzle (52) is communicated with one branch pipe, the branch pipes are uniformly distributed in the cavity of the base plate (41), and the fourth water pipe (37) penetrates through the base plate (41) and is respectively communicated with the branch pipes; the second filter screen-carrying water outlet (53) penetrates through the base plate (41) to be communicated with the purification tank (31).

9. A three-dimensional greening type rainwater comprehensive utilization system according to claim 1, wherein the purification tank (31) is provided with injection holes (3-11), and the injection holes (3-11) are provided with sealing covers in threaded connection.

10. A three-dimensional greening type rainwater comprehensive utilization system according to claim 1, wherein a water level sensor (44) is arranged at the upper part of the inner side wall of the landscape water tank (42).

Images