CN213978447U

CN213978447U - Greening road

Info

Publication number: CN213978447U
Application number: CN202021772142.7U
Authority: CN
Inventors: 戴萍; 刘彦斌
Original assignee: Suzhou Bangrui Ecological Environment Construction Engineering Co ltd
Current assignee: Suzhou Bangrui Ecological Environment Construction Engineering Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-08-17
Anticipated expiration: 2030-08-22

Abstract

The application discloses a greening road, which is applied to the field of municipal construction, and solves the technical problem that rainwater falling on a planting groove cannot be collected, so that the recycling rate of the rainwater is low; has the technical effects that the rainwater falling on the planting groove is collected, and the recycling rate of the rainwater is improved.

Description

Greening road

Technical Field

The application relates to the technical field of municipal construction, in particular to a greening road.

Background

Along with the improvement of living standard of people, in urban construction, greening is more and more emphasized, and greening roads are also built in some communities besides planting plants on two sides of roads.

The chinese patent that has announced No. CN209636591U now discloses a novel afforestation road view structure, including the aqua storage tank, plant groove and road, the aqua storage tank bottom is equipped with the water pump, the inlet tube is connected to the one end of water pump, the other end of water pump is equipped with the outlet pipe, the other end of outlet pipe is equipped with the rotation connecting seat, rotation connecting seat fixed mounting rotates the shower nozzle, the water pump top is equipped with the filter layer, the aqua storage tank top is equipped with the apron, the aqua storage tank both sides all are equipped with plants the groove, it has the vegetation to plant the inslot, the opposite side of planting the groove is equipped with the road, and it is equipped with the curbstone with the road junction to plant the groove.

In view of the above-mentioned related art, the inventor thinks that there is the defect that rainwater that falls to planting groove can not be collected, and the recycling rate of rainwater is low.

SUMMERY OF THE UTILITY MODEL

In order to collect the rainwater that falls in planting groove department, improve the recovery rate of recycling to the rainwater, this application provides a greenery patches.

The application provides a greenery patches, adopts following technical scheme: the utility model provides a greening way, includes the pavement, one side of pavement is provided with the afforestation district, the afforestation district is including setting up the water tank in the subsurface, the up end of water tank is provided with a plurality of through-holes, by supreme rainwater filter layer, the separation of having set gradually on the water tank separates root layer and soil horizon down, the soil horizon upper berth is equipped with the vegetation, the bottom of water tank is connected with the drain pipe, the terminal intercommunication of drain pipe has water storage device.

Through above-mentioned technical scheme, the rainwater falls on the afforestation district can be absorbed by the soil horizon under the vegetation, and the unable absorptive rainwater in soil horizon can permeate downwards, separates root zone and rainwater isolation layer through the separation and enters into the water tank at last, and during the rainwater in the water tank can flow into water storage device through the drain pipe, collects the rainwater that falls in planting groove department through water storage device, improves the recovery reuse rate to the rainwater.

The application is further configured to: the rainwater filter layer sets up to a plurality of sand bag, the sand bag sets up to the braided bag, be equipped with the coarse sand in the sand bag.

Through above-mentioned technical scheme, the sand bag can play better effect to the rainwater, and the infiltration nature of braided bag is better, can not influence the infiltration of rainwater, and the cost of sand bag is lower simultaneously, and the durability is stronger, is difficult for receiving the damage under the earth's surface.

The application is further configured to: the separation root separation layer is set as sludge filter cloth.

Through above-mentioned technical scheme, silt filter cloth can make the rainwater permeate down, blocks the silt on soil horizon simultaneously, reduces the loss of earth.

The application is further configured to: one side of pavement is provided with the drainage canal, the drainage canal extends along pavement length direction and sets up, the end and the water storage device intercommunication of drainage canal.

Through above-mentioned technical scheme, during ponding on the pavement can flow the drainage channel, prevent surface ponding, improved the utilization ratio to the rainwater simultaneously.

The application is further configured to: the upper end of the drainage channel is provided with a cover plate, and the cover plate is provided with a plurality of filter holes.

Through above-mentioned technical scheme, improve the security of drainage channel through the apron, prevent to have the pedestrian to fall to be injured in the channel, filter hole on the apron can filterable effect simultaneously, avoids having great debris to enter into in the drainage channel.

The application is further configured to: the water storage device comprises a sedimentation tank, a drainage channel and a drainage pipe are respectively connected with the sedimentation tank, a rain seepage plate is arranged at the upper end of the sedimentation tank, a plurality of rain seepage holes are formed in the rain seepage plate, a closed rain storage box is arranged on one side of the sedimentation tank, the depth of the rain storage box is larger than that of the sedimentation tank, the upper end of the rain storage box and the upper end of the sedimentation tank are located on the same horizontal plane, a communication port is formed in the upper end of the tank wall of one side of the rain storage box connected with the sedimentation tank, a filtering device is arranged at the communication port, and a tank cover is arranged at the upper end of the rain storage box.

Through above-mentioned technical scheme, after the rainwater flowed into the sedimentation tank, muddy earth and debris in the rainwater can deposit the bottom of sedimentation tank, and when the water level in the sedimentation tank reached the intercommunication mouth lower extreme, the water of upper strata can enter into the rain storage box through the intercommunication mouth in the sedimentation tank, and the rainwater can pass through filter equipment's filtration when passing through the intercommunication mouth, flows into the rain storage box again, makes the rainwater of collecting purer.

The application is further configured to: the filter equipment includes the filter screen, filters emery cloth and active carbon adsorption layer, the filter screen, filters emery cloth and active carbon adsorption layer set gradually from the sedimentation tank to storing up the rain case direction.

Through above-mentioned technical scheme, the filter screen can filter great debris, and the filter emery cloth can filter tiny gravel and sand, adsorbs tiny debris in to the rainwater through the active carbon adsorption layer.

The application is further configured to: the case lid department is provided with the suction pump, the end of drawing water of suction pump is connected with the drinking-water pipe, the drainage end of suction pump has water jet equipment through water piping connection.

Through above-mentioned technical scheme, when the arid, the water that the suction pump was taken out can directly water through water jet equipment to the turf in afforestation district, and the water that is not absorbed by the soil horizon can flow back to in the rain storage tank again.

To sum up, the beneficial technical effect of this application does:

1. rainwater falling on the planting groove is collected through the water storage device, and the recycling rate of the rainwater is improved;

2. the sludge filter cloth can enable rainwater to permeate downwards, and simultaneously, sludge on a soil layer is blocked, so that soil loss is reduced;

3. during drought, the water pumped by the water pump can directly water the greensward in the greening area through the water spraying device, and the water which is not absorbed by the soil layer can flow back to the rain storage tank.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is an exploded view of the green area of the present embodiment;

FIG. 3 is an exploded view of the present embodiment showing the connection of the drainage channel to the settling tank;

fig. 4 is a sectional view of the water storage apparatus of the present embodiment;

fig. 5 is an exploded view of the filter device of the present embodiment.

Reference numeral, 1, sidewalk; 2. a greening area; 3. a water tank; 4. a rainwater filtering layer; 5. separating the root separation layer; 6. a soil layer; 7. vegetation; 8. a drain pipe; 9. a drainage channel; 10. a cover plate; 11. a sedimentation tank; 12. a rain-permeating plate; 13. a rain storage box; 14. a filtration device; 15. a box cover; 16. a filter screen; 17. filtering abrasive cloth; 18. an activated carbon adsorption layer; 19. a water pumping pipe; 20. a water pump; 21. a water spraying device.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Example (b):

referring to fig. 1 and 2, a green road disclosed in the present application includes a sidewalk 1, a green area 2 is disposed on one side of the sidewalk 1, and a water storage device is disposed at one end of the green area 2. Be provided with water tank 3 under the earth's surface of greenery patches 2, the up end of water tank 3 is provided with a plurality of through-holes, is provided with rainwater filter layer 4 on the water tank 3, is provided with the separation on rainwater filter layer 4 and separates root layer 5, and the separation is provided with soil horizon 6 on separating root layer 5, and 6 upper berths of soil horizon are equipped with vegetation 7, and vegetation 7 sets up to the turf, and the turf is convenient for lay and shift, and viability is stronger, and the flexibility ratio is higher.

Referring to fig. 2, when raining, the rainwater can permeate to separation root layer 5 department through soil horizon 6, and separation root layer 5 can keep apart the root of turf, avoids the root overlength of turf, makes the turf be convenient for shift, guarantees the infiltration of rainwater simultaneously. The separation root separation layer 5 is arranged to be sludge filter cloth which can enable rainwater to permeate downwards and block the sludge of the soil layer 6. Rainwater from silt filter cloth infiltration down can filter through rainwater filter layer 4, reduces the impurity in the rainwater, and rainwater filter layer 4 sets up to a plurality of sand bag, and the sand bag sets up to the braided bag, is equipped with the coarse sand in the sand bag, and the cost of sand bag is lower, and the durability is stronger, is difficult for receiving the damage under the earth's surface.

Referring to fig. 2, the rainwater filtered by the rainwater filtering layer 4 flows into the water tank 3 through the through hole on the upper end surface of the water tank 3, and the through hole of the water tank 3 can also play a certain filtering role to prevent large impurities from entering the water tank 3. The bottom of water tank 3 is connected with drain pipe 8, and the end intercommunication of drain pipe 8 has water storage device, and the rainwater that gets into in the water tank 3 can flow into water storage device through drain pipe 8 and retrieve and recycle.

Referring to fig. 3, a drainage channel 9 is arranged between the sidewalk 1 and the green area 2, and the drainage channel 9 extends along the length direction of the sidewalk 1. When raining, the accumulated water on the sidewalk 1 flows into the drainage channel 9 to prevent the water from accumulating on the road surface. The upper end is provided with apron 10, improves the security of drainage channel 9 through apron 10, prevents to have the pedestrian to fall to be injured in the channel, is provided with a plurality of filtration pores on the apron 10, makes the rainwater can enter into drainage channel 9 through filtering the pore, and apron 10 can filterable effect simultaneously, avoids having great debris to enter into in the drainage channel 9. The end of the drainage channel 9 is communicated with the water storage device, rainwater falling on the road surface is recycled, and the recycling rate of the rainwater is improved.

Referring to fig. 3, the water storage device includes a sedimentation tank 11, and a drainage channel 9 and a drainage pipe 8 are respectively connected to the sedimentation tank 11, and the drainage channel 9 and the drainage pipe 8 drain collected rainwater into the sedimentation tank 11 for sedimentation. Rain board 12 oozes in the upper end of sedimentation tank 11 avoids someone to step on the sky carelessly and falls to take place dangerously in sedimentation tank 11, is provided with a plurality of rain permeating holes on the rain board 12, and the rain permeating hole makes the rainwater that falls on rain board 12 can flow into sedimentation tank 11, and the rainwater in sedimentation tank 11 is through deposiing, and debris and mud stone can deposit the lower extreme of sedimentation tank 11.

Referring to fig. 4 and 5, a closed rain storage tank 13 is arranged on one side of the sedimentation tank 11, the upper end of the rain storage tank 13 and the upper end of the sedimentation tank 11 are located on the same horizontal plane, and a communication port is arranged at the upper end of the tank wall on the side where the rain storage tank 13 is connected with the sedimentation tank. When the water level in the sedimentation tank 11 reaches the lower end of the communication port, the water in the upper layer of the sedimentation tank 11 enters the rain storage tank 13 through the communication port. The intercommunication mouth department is provided with filter equipment 14, and filter equipment 14 includes filter screen 16, filters emery cloth 17 and active carbon adsorption layer 18, and filter screen 16, filter emery cloth 17 and active carbon adsorption layer 18 set gradually from sedimentation tank 11 to storing up rain case 13 direction, and filter screen 16 can filter great debris, filters emery cloth 17 and can filter tiny gravel and sand, adsorbs through active carbon adsorption layer 18 tiny debris in to the rainwater. The rainwater can pass through the filtration of the filtering device 14 when passing through the communication port and then flow into the rainwater storage tank 13, so that the collected rainwater is purer.

Referring to fig. 3 and 4, the depth of the rain storage tank 13 is greater than that of the settling tank 11, increasing the water storage amount of the rain storage tank 13 while reducing the water storage amount of the settling tank 11. The upper end of the rain storage box 13 is provided with a box cover 15, water in the rain storage box 13 can be taken by opening the box cover 15, and the situation that sundries fall into the rain storage box 13 to pollute the water in the rain storage box 13 is avoided. A water suction pump 20 is arranged at the tank cover 15, a water suction pipe 19 is connected to the water suction end of the water suction pump 20, water in the rain storage tank 13 can be pumped out through the water suction pump 20, and a water spraying device 21 is connected to the water discharge end of the water suction pump 20 through a water pipe. During drought, the water pumped by the water pump 20 can directly water the turf in the green area 2 through the water spraying device 21, and the water which is not absorbed by the soil layer 6 flows back to the rain storage tank 13.

The implementation principle of the embodiment is as follows: when raining, the rainwater that soil horizon 6 can't absorb can permeate to separate root layer 5 department, separates root layer 5 and makes the rainwater permeate down, blocks the silt of soil horizon 6 simultaneously. Rainwater permeating from the sludge filter cloth can be filtered by the rainwater filter layer 4, so that impurities in the rainwater are reduced. Through 4 filterable rainwater of rainwater filter layer flow in water tank 3 through the through-hole of 3 up end of water tank, the bottom of water tank 3 is connected with drain pipe 8, and drain pipe 8's end intercommunication has water storage device, collects the rainwater through water storage device.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a green road, its characterized in that, includes pavement (1), one side of pavement (1) is provided with afforestation district (2), afforestation district (2) is including setting up water tank (3) in the subsurface, the up end of water tank (3) is provided with a plurality of through-holes, by supreme rainwater filter layer (4), separation root layer (5) and soil horizon (6) of having set gradually down on water tank (3), soil horizon (6) upper berth is equipped with vegetation (7), the bottom of water tank (3) is connected with drain pipe (8), the terminal intercommunication of drain pipe (8) has water storage device.

2. A green road according to claim 1, characterized in that the rain filter (4) is provided as a number of sandbags, which are provided as woven bags, which are filled with coarse sand.

3. A green road according to claim 1, characterized in that the separation root layer (5) is provided as a sludge filter cloth.

4. A green road according to claim 1, characterized in that one side of the sidewalk (1) is provided with a drainage channel (9), the drainage channel (9) extends along the length direction of the sidewalk (1), and the tail end of the drainage channel (9) is communicated with a water storage device.

5. A green road according to claim 4, characterized in that the upper end of the drainage channel (9) is provided with a cover plate (10), and the cover plate (10) is provided with a plurality of filtering holes.

6. A green road according to claim 4, characterized in that the water storage device comprises a sedimentation tank (11), the drainage channel (9) and the drainage pipe (8) are respectively connected with the sedimentation tank (11), a rain-permeating plate (12) is arranged at the upper end of the sedimentation tank (11), a plurality of rain-permeating holes are arranged on the rain-permeating plate (12), a closed rain-storing tank (13) is arranged at one side of the sedimentation tank (11), the depth of the rain-storing tank (13) is greater than that of the sedimentation tank (11), the upper end of the rain-storing tank (13) and the upper end of the sedimentation tank (11) are positioned on the same horizontal plane, a communication port is arranged at the upper end of the tank wall at the side where the rain-storing tank (13) is connected with the sedimentation tank, a filtering device (14) is arranged at the communication port, and a tank cover (15) is arranged at the upper end of the rain-storing tank (13).

7. A green road according to claim 6, characterized in that the filtering device (14) comprises a filtering net (16), a filtering abrasive cloth (17) and an activated carbon adsorption layer (18), and the filtering net (16), the filtering abrasive cloth (17) and the activated carbon adsorption layer (18) are arranged in sequence from the sedimentation tank (11) to the rain storage tank (13).

8. A green road according to claim 6, characterized in that a water suction pump (20) is arranged at the box cover (15), a water suction pipe (19) is connected to the water suction end of the water suction pump (20), and a water spraying device (21) is connected to the water discharging end of the water suction pump (20) through a water pipe.