CN211897933U

CN211897933U - Novel overpass acoustic celotex board is washed and is protected system based on rainwater is collected and is recycled

Info

Publication number: CN211897933U
Application number: CN201922499703.4U
Authority: CN
Inventors: 张世鸿; 詹蓓灵; 张世杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-11-10
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a novel viaduct acoustic celotex board washing and protecting system based on rainwater collection and reuse, which comprises a movable pavement, a high-pressure inflator, an underground water storage tank, a one-way valve, a water collecting well, a one-way permeable membrane, a water outlet pipe and acoustic celotex boards, wherein accumulated water grooves are formed on two sides of the movable pavement; the water accumulation groove is connected with the water collection well through a water inlet pipe; a plurality of high-pressure air cylinders are fixed below the movable pavement; a one-way valve is arranged between the high-pressure air cylinder and the underground water storage tank; and a one-way permeable membrane is arranged between the water collecting well and the underground water storage tank. The novel system fully follows the aim of green environmental protection, effectively utilizes rainwater and recovered energy, can relieve the increasingly tense problem of water resource shortage, can reduce the cost of city cleaning, liberates manpower and beautifies city environment. The novel system is green and environment-friendly, has strong practicability, reasonably treats the relation between water and environment, and meets the requirements of national energy conservation and emission reduction.

Description

Novel overpass acoustic celotex board is washed and is protected system based on rainwater is collected and is recycled

Technical Field

The utility model belongs to the technical field of the renewable energy, concretely relates to novel overpass acoustic celotex board washes protects system based on rainwater is collected and is recycled.

Background

The sound insulation board is an indispensable device for urban viaducts, but the viaduct sound insulation board has the problems of easy dirt, difficult manual cleaning and protection, high cleaning cost and the like. At present, the viaduct acoustic celotex board is washed and is depended on the manual work of watering lorry to wash, and this kind of mode operation cost is high and do not effectively utilize the bridge floor rainwater, has caused the waste of natural resources, and the bridge floor rainwater has also increased municipal drainage pipe network's pressure in directly converging road drainage system. In conclusion, I have designed a novel overpass acoustic celotex board based on rainwater is collected and is recycled and wash and protect system.

Disclosure of Invention

In order to solve the problem of existence, the utility model provides a novel overpass acoustic celotex board based on rainwater is collected and is recycled washes and protects system.

The utility model discloses a realize through following technical scheme:

a novel viaduct acoustic baffle washing and protecting system based on rainwater collection and recycling comprises a movable pavement, a high-pressure air cylinder, an underground water storage tank, a one-way valve, a water collecting well, a one-way permeable membrane, a water outlet pipe and an acoustic baffle, wherein accumulated water grooves are formed in two sides of the movable pavement; the water accumulation groove is connected with the water collection well through a water inlet pipe; a plurality of high-pressure air cylinders are fixed below the movable pavement; a one-way valve is arranged between the high-pressure air cylinder and the underground water storage tank; a one-way permeable membrane is arranged between the water collecting well and the underground water storage tank; the bottom of the underground water storage tank is connected with a water outlet pipe; the water outlet pipe is connected to the top of the sound insulation board; the top of the sound insulation board is provided with a water outlet valve, and when the water pressure exceeds a valve pressure threshold value, water flow is sprayed out to wash the sound insulation board.

As a further optimization scheme of the utility model, a simple rainwater purification device is installed in the movable pavement; the one-way permeable membrane is made of a high-strength material (polyimide) with holes, so that the underground water storage tank can continuously feed water and is in a closed state, and a foundation is laid for pressure accumulation in the underground water storage tank.

As a further optimization scheme of the utility model, the high-pressure air cylinder group pressurizes the underground water storage tank, and a one-way valve is connected between the high-pressure air cylinder group and the water storage tank, so that the pressure in the underground water storage tank can be continuously accumulated and increased; the high-pressure gas cylinder set is fixed under the movable pavement, the traffic flow can continuously provide pressure for the high-pressure gas cylinders, when no vehicle runs on the movable pavement, the device is restored, and in view of dense traffic flow and large pressure generated on the pavement, the system is provided with buffer damping filtering parts at two sides of the movable pavement to ensure that the pressure value borne by the high-pressure gas cylinders is in a reasonable range.

As the utility model discloses a further optimization scheme, the pressure valve of setting for specific threshold value is installed at the acoustic celotex board top, and is enough when pressure, and the valve is opened, realizes rivers blowout and then continuously washes the acoustic celotex board.

Compared with the prior art, the beneficial effects of the utility model are that: the novel system fully follows the aim of green environmental protection, effectively utilizes rainwater and recovered energy, can relieve the increasingly tense problem of water resource shortage, can reduce the cost of city cleaning, liberates manpower and beautifies city environment. The novel system is green and environment-friendly, has strong practicability, reasonably treats the relation between water and environment, and meets the requirements of national energy conservation and emission reduction.

Drawings

FIG. 1 is a schematic view of the structure connection of the present invention;

fig. 2 is a technical route diagram of the present invention.

In the figure: 1. a movable pavement; 2. a high pressure gas cylinder; 3. an underground water storage tank; 4. a one-way valve; 5. a water collecting well; 6. a one-way water permeable membrane; 7. and (5) discharging a water pipe.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1-2, a novel viaduct acoustic baffle washing and protecting system based on rainwater collection and reuse comprises a movable pavement (1), a high-pressure air cylinder (2), an underground water storage tank (3), a one-way valve (4), a water collecting well (5), a one-way permeable membrane (6), a water outlet pipe (7) and an acoustic baffle, wherein water collecting grooves are formed in two sides of the movable pavement (1); the water accumulation groove is connected with a water collection well (5) through a water inlet pipe; a plurality of high-pressure air cylinders (2) are fixed below the movable pavement (1); a one-way valve (4) is arranged between the high-pressure air cylinder (2) and the underground water storage tank (3); a one-way permeable membrane (6) is arranged between the water collecting well (5) and the underground water storage tank (3); the bottom of the underground water storage tank (3) is connected with a water outlet pipe (7); the water outlet pipe (7) is connected to the top of the sound insulation board; the top of the sound insulation board is provided with a water outlet valve, when the water pressure exceeds a valve pressure threshold value, water flow is sprayed out, and the sound insulation board is washed; a simple rainwater purification device is arranged in the movable pavement (1); the one-way permeable membrane (6) is made of a high-strength material (polyimide) with holes, so that the underground water storage tank (3) can continuously feed water and is in a closed state, and a foundation is laid for pressure accumulation in the underground water storage tank (3); the high-pressure air cylinder (2) group pressurizes the underground water storage tank (3), and a one-way valve (4) is connected between the high-pressure air cylinder (2) group and the water storage tank, so that the pressure in the underground water storage tank (3) can be continuously accumulated and increased; the high-pressure air cylinder (2) group is fixed under the movable pavement (1), the traffic flow can continuously provide pressure for the high-pressure air cylinder (2), when no vehicle runs on the movable pavement (1), the device is restored, and in view of dense traffic flow and large pressure generated on the pavement, the system is provided with buffer damping filtering parts at two sides of the movable pavement (1) to ensure that the pressure value borne by the high-pressure air cylinder (2) is in a reasonable range; the pressure valve of setting for specific threshold value is installed at the acoustic celotex board top, and when pressure was enough, the valve was opened, realizes rivers blowout and then lasts to wash the acoustic celotex board.

In the embodiment of the novel device, the novel viaduct road is a single slope, and water is drained from the middle of the road to two sides. Inquiring basic standard of road and bridge shows that the basic width of the bidirectional six-lane of the viaduct is 22m, and assuming that the road surface with the sound insulation board is 200m long, the water collection area P of the road surface is 22 multiplied by 200m²＝4400m²The runoff coefficient of the viaduct road surface is found to be 0.95, and the utilization coefficient of the system is 0.8 due to the drainage filtration, so that the actual water collection area is 4400 multiplied by 0.95 multiplied by 0.8m²＝3344m². The average rainfall w in Wuhan city is calculated, and the catchment quantity result is as follows:

N＝Q·w＝×1.1m³＝3678.4m³。

the spraying system is inquired according to relevant parameters provided by the engineering cleaning device through literature, when water pressure of 90-110kpa is provided, the flow rate of a nozzle can reach 6-7 cubic meters per hour, the coverage area of sprayed water mist is about 6 square meters, and the required cleaning range is reached. When the air pressure in the box reaches 1.5MPa, the water flow in the box can be ejected in a single direction for a sustainable time of more than or equal to 20 s. Four high-pressure air pumps are arranged under a section of road surface, and each high-pressure air pump can provide 40MPa of pressure at most, so that the design requirements of people can be met. When the vehicle is in continuous shuttling, the piston is driven to inflate, and when the air pressure in the tank reaches the pressure set by the nozzle valve, the valve is opened to spray water and deflate, so that the water tank can be protected from being damaged due to overlarge pressure.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel overpass acoustic celotex board washes and protects system based on rainwater is collected and is recycled, includes mobile road surface, high pressure cylinder, underground water storage tank, check valve, sump pit, one-way permeable membrane, outlet pipe, acoustic celotex board, its characterized in that: accumulated water grooves are formed in two sides of the movable pavement; the water accumulation groove is connected with the water collection well through a water inlet pipe; a plurality of high-pressure air cylinders are fixed below the movable pavement; a one-way valve is arranged between the high-pressure air cylinder and the underground water storage tank; a one-way permeable membrane is arranged between the water collecting well and the underground water storage tank; the bottom of the underground water storage tank is connected with a water outlet pipe; the water outlet pipe is connected to the top of the sound insulation board; the top of the sound insulation board is provided with a water outlet valve, and when the water pressure exceeds a valve pressure threshold value, water flow is sprayed out to wash the sound insulation board.

2. The novel viaduct acoustic baffle washing and protecting system based on rainwater collection and recycling is characterized in that: a simple rainwater purification device is arranged in the movable pavement; the one-way permeable membrane is made of a high-strength material (polyimide) with holes, so that the underground water storage tank can continuously feed water and is in a closed state, and a foundation is laid for pressure accumulation in the underground water storage tank.

3. The novel viaduct acoustic baffle washing and protecting system based on rainwater collection and recycling is characterized in that: the high-pressure air cylinder group pressurizes the underground water storage tank, and a one-way valve is connected between the high-pressure air cylinder group and the water storage tank, so that the pressure in the underground water storage tank can be continuously accumulated and increased; the high-pressure gas cylinder set is fixed under the movable pavement, the traffic flow can continuously provide pressure for the high-pressure gas cylinders, when no vehicle runs on the movable pavement, the device is restored, and in view of dense traffic flow and large pressure generated on the pavement, the system is provided with buffer damping filtering parts at two sides of the movable pavement to ensure that the pressure value borne by the high-pressure gas cylinders is in a reasonable range.

4. The novel viaduct acoustic baffle washing and protecting system based on rainwater collection and recycling is characterized in that: the pressure valve of setting for specific threshold value is installed at the acoustic celotex board top, and when pressure was enough, the valve was opened, realizes rivers blowout and then lasts to wash the acoustic celotex board.