Construction road drainage water-saving circulation system

Abstract

The utility model relates to a construction road drainage water-saving circulating system. The construction road drainage water-saving circulation system is composed of a drainage system, a water storage system, a greening spraying system and a vehicle washing system, waste water generated by the greening spraying system and the vehicle washing system and water generated in the nature are collected by the drainage system and enter the water storage system, and then the waste water enters the vehicle washing system. Waste water generated by the greening spraying system and the vehicle washing system and water generated in the nature flow into the water storage system through a floor drain and a drainage pipe under the filtering effect of the green belt, water on the road surface flows into the green belt through kerb drainage holes, and the water flows into the water storage system through the floor drain and the drainage pipe after being filtered. According to the construction road drainage water-saving circulating system, construction is easy and convenient, the construction cost of temporary facilities is reduced, turf in a green belt is used for filtering water before the water enters a drainage pipeline, and a large amount of later maintenance work is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of drainage water-saving circulation of roads on construction sites, and in particular relates to a drainage water-saving circulation system for construction roads. Background Art

[0002] With the acceleration of urban construction, more and more construction sites are appearing in cities. During construction, construction vehicles will bring mud in and out of the construction site, causing serious pollution to urban roads. At the same time, it is very easy to form dust and cause the air quality to deteriorate. According to the national industry standard JGJ59-2011 civilized construction requirements, measures to prevent mud, sewage and wastewater from polluting the environment should be set up at the main entrance and exit of the construction site to wash vehicles so that vehicles can drive into the main roads of the city cleanly. In particular, the status of gardening and greening in urban planning and construction is more important. It is an important part of urban planning and construction, and it is closely related to the lives of urban residents. Now it is basically directly taken from municipal tap water, and rainwater, sewage and wastewater are directly discharged, resulting in waste of water resources and high construction costs. Utility Model Content

[0003] The utility model aims to provide a water-saving circulation system for drainage of construction roads to solve the technical problems of directly discharging rainwater, sewage and wastewater, resulting in waste of water resources and high construction costs.

[0004] In order to achieve the above objectives, the technical solution adopted by the utility model is:

[0005] A construction road drainage water-saving circulation system consists of a drainage system, a water storage system, a greening spray system and a vehicle washing system. The wastewater generated by the greening spray system and the vehicle washing system and the water generated in nature enter the water storage system through the collection of the drainage system. When the greening spray system and the vehicle washing system are working, the water collected by the water storage system is extracted; the drainage system includes a curbstone drainage hole, a floor drain, a green belt and a drain pipe. The floor drain is arranged in the green belt, and the floor drain is connected to the drain pipe through a pipeline. The wastewater generated by the greening spray system and the vehicle washing system and the water generated in nature are filtered by the green belt and flow into the water storage system through the floor drain and the drain pipe. The water on the road surface flows into the green belt through the curbstone drainage hole, and flows into the water storage system through the floor drain and the drain pipe after filtration.

[0006] Furthermore, the drainage pipe is provided with a gradually decreasing slope from the free end of the pipe to the water storage system so that water flows toward the water storage system.

[0007] Furthermore, the curbstone drainage hole includes a through hole opened on the curbstone from the inner side of the road to the green belt, and a curbstone drainage pipe arranged in the through hole. The curbstone drainage hole is arranged with a slope from high to low from the road surface to the green belt to allow water on the road to flow into the green belt.

[0008] The water storage system further comprises a water reservoir and a water inlet pipe, wherein the water reservoir is connected to the drain pipe so that water in the drain pipe can flow in, and the water inlet pipe is connected to a water inlet pipe and a water inlet pump for adding water to the water reservoir.

[0009] Furthermore, the greening sprinkler system includes a sprinkler switch valve, a sprinkler water pipe, a submersible pump, and a sprinkler head. The sprinkler water pipe includes a water main pipe and a water branch pipe. The sprinkler switch valve is arranged on the water main pipe, and the sprinkler head is arranged on the water branch pipe. The water branch pipe is connected to the water main pipe, the water main pipe is connected to the submersible pump, and the submersible pump is connected to the water storage system. When greening sprinkler is needed, the sprinkler switch valve is opened first, and then the submersible pump is opened to input the water in the water storage system into the sprinkler head.

[0010] The vehicle washing system further includes a water pump, a sedimentation tank, a clean water tank and a car washing machine. The car washing machine is connected to the sedimentation tank. The clean water tank and the sedimentation tank are separated by a middle partition wall. The middle partition wall is provided with a gap to allow the clean water tank to flow into the sedimentation tank. The water pump inputs the water in the water storage system into the clean water tank through an inlet pipe.

[0011] Beneficial effects of the utility model:

[0012] The construction road drainage water-saving circulation system of the utility model is simple to construct, reduces the cost of temporary facility construction, avoids the waste of water resources, and makes full use of water resources. The grass in the green belt filters the water before it enters the drainage pipe, which will not cause pipe blockage and siltation, and avoids a lot of subsequent maintenance work.

[0013] The utility model discloses a construction road drainage water-saving circulation system, wherein the drainage water-saving circulation system, the green belt spraying system and the vehicle washing system form an organic whole, and has a good dust control effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the construction road drainage water-saving circulation system in Example 1;

[0015] Figure 2 This is a schematic diagram of the curb structure of the construction road drainage water-saving circulation system in Example 1.

[0016] In the figure: 1. Green belt; 2. Floor drain; 3. Drain pipe; 4. Through hole; 5. Curb drainage pipe; 6. Reservoir; 7. Water inlet pipe; 8. Sprinkler head; 9. Water main pipe; 10. Water branch pipe; 11. Sedimentation tank; 12. Clean water tank; 13. Car washing machine; 14. Middle partition wall; 15. Curb. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] The implementation of the construction road drainage water-saving circulation system in the utility model is as follows: Figure 1-2 shown.

[0019] Example 1

[0020] The construction road drainage water-saving circulation system of this embodiment is composed of a drainage system, a water storage system, a greening spray system and a vehicle washing system. The wastewater generated by the greening spray system and the vehicle washing system and the water generated in nature are collected by the drainage system and enter the water storage system. When the greening spray system and the vehicle washing system are working, the water collected by the water storage system is extracted; the drainage system includes a curbstone drainage hole, a floor drain 2, a green belt 1 and a drainage pipe 3. The floor drain 2 is arranged in the green belt 1, and the floor drain 2 is connected to the drainage pipe through a pipeline. The wastewater generated by the greening spray system and the vehicle washing system and the water generated in nature are filtered by the green belt 1 and flow into the water storage system through the floor drain 2 and the drainage pipe 3. The water on the road surface flows into the green belt through the curbstone drainage hole, and after filtration, flows into the water storage system through the floor drain 2 and the drainage pipe 3.

[0021] The curbstone drainage hole includes a through hole 4 opened on the curbstone from the inner side of the road to the green belt, and a curbstone drainage pipe 5 arranged in the through hole. The curbstone drainage hole is provided with a slope from the road surface to the green belt from high to low so that water on the road can flow into the green belt 1, and enter the drainage pipe 3 through the floor drain 2 after filtration. The drainage pipe 3 is provided with a gradually decreasing slope from the free end of the pipe to the water storage system so that the water flows to the water storage system.

[0022] The water storage system includes a water reservoir 6 and a water inlet pipe 7 . The water reservoir 6 is connected to the drain pipe 3 so that water in the drain pipe 3 can flow in. The water inlet pipe 7 is connected to a water inlet pump for adding water to the water reservoir 6 .

[0023] The greening sprinkler system includes a sprinkler switch valve, a sprinkler water pipe, a submersible pump, and a sprinkler head 8. The sprinkler water pipe includes a water main pipe 9 and a water branch pipe 10. The sprinkler switch valve is arranged on the water main pipe. The sprinkler head 8 is arranged on the water branch pipe 10. The water branch pipe 10 is connected to the water main pipe 9. The water main pipe 9 is connected to the submersible pump. The submersible pump is connected to the water storage system. When greening sprinkler is needed, the sprinkler switch valve is opened first, and then the submersible pump is opened to input the water in the water storage system into the sprinkler head 8.

[0024] The vehicle washing system includes a water delivery pump, a sedimentation tank 11, a clean water tank 12 and a car washer 13. The car washer 13 is connected to the sedimentation tank 11. The clean water tank 12 is separated from the sedimentation tank 11 by a middle partition wall 14. The middle partition wall 14 is provided with a gap so that the clean water tank 12 can flow into the sedimentation tank 11. The water delivery pump inputs the water in the water storage system into the clean water tank through the water inlet pipe 7.

[0025] The main construction road of the Pingmian City World project is 64m long, 8m wide, with a cross slope of 1.5%, and a 1m wide green belt on both sides. There are curbstones on both sides of the road, and the spacing between adjacent curbstones is 2cm. A drainage hole with a diameter of 5cm is set every 5m at the mortar joint to drain the water on the road. The specific method of the drainage hole is: reserve a PVC pipe with a diameter of 5cm at the drainage hole, and the curbstone needs to be broken at the pipe layout position. The wire pipe is close to the top surface of the road at one end, and the other end is lowered by 5cm. The length of the reserved PVC pipe is equal to the thickness of the curbstone.

[0026] Water supply branch pipes and drainage pipes are buried in the green belt. The water supply branch pipe is a PVC pipe with a diameter of 5 cm, and the drainage pipe is a PVC pipe with a diameter of 10 cm. A floor drain is set in the green belt near the drainage hole to connect the drainage pipe; the greening spray adopts an automatic rotating nozzle, and the rotation angle is adjusted to spray the green belt and the road; an underground water storage tank with dimensions of length × width × depth = 2.5m × 1m × 1.5m and water inlet and pumping equipment are set up, and a water tank with dimensions of length × width × depth = 2.5m × 1m × 1.5m is set up for the vehicle washing system, of which the sedimentation tank is 1m long and the clear water tank is 1.5m long. A gap with dimensions of length × height = 30cm × 20cm is set in the middle partition wall between the sedimentation tank and the clear water tank, and the clear water tank is equipped with a water inlet pipe with a valve and submersible pumps and other pumping equipment.

[0027] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A water-saving circulation system for construction road drainage, characterized by: The utility model is composed of a drainage system, a water storage system, a greening spray system and a vehicle washing system. The wastewater generated by the greening spray system and the vehicle washing system and the water generated in nature are collected by the drainage system and enter the water storage system. When the greening spray system and the vehicle washing system are working, the water collected by the water storage system is extracted. The drainage system includes a curbstone drainage hole, a floor drain, a green belt and a drain pipe. The floor drain is arranged in the green belt, and the floor drain is connected to the drain pipe through a pipeline. The wastewater generated by the greening spray system and the vehicle washing system and the water generated in nature are filtered by the green belt and flow into the water storage system through the floor drain and the drain pipe. The water on the road surface flows into the green belt through the curbstone drainage hole, and flows into the water storage system through the floor drain and the drain pipe after filtration.

2. The construction road drainage water-saving circulation system according to claim 1 is characterized by: The drainage pipe is provided with a gradually decreasing slope from the free end of the pipe to the water storage system so that water flows to the water storage system.

3. The construction road drainage water-saving circulation system according to claim 2 is characterized by: The curbstone drainage hole includes a through hole opened on the curbstone from the inner side of the road to the green belt, and a curbstone drainage pipe arranged in the through hole. The curbstone drainage hole is arranged with a slope from high to low from the road surface to the green belt to allow water on the road to flow into the green belt.

4. The construction road drainage water-saving circulation system according to claim 1 is characterized by: The water storage system comprises a water reservoir and a water inlet pipe. The water reservoir is connected to the drain pipe so that water in the drain pipe can flow in. The water inlet pipe is connected to a water inlet pipe and a water inlet pump for adding water to the water reservoir.

5. The construction road drainage water-saving circulation system according to claim 1 is characterized by: The greening sprinkler system includes a sprinkler switch valve, a sprinkler water pipe, a submersible pump, and a sprinkler head. The sprinkler water pipe includes a water main pipe and a water branch pipe. The sprinkler switch valve is arranged on the water main pipe, and the sprinkler head is arranged on the water branch pipe. The water branch pipe is connected to the water main pipe, the water main pipe is connected to the submersible pump, and the submersible pump is connected to the water storage system. When greening sprinkler is needed, the sprinkler switch valve is opened first, and then the submersible pump is opened to input the water in the water storage system into the sprinkler head.

6. The construction road drainage water-saving circulation system according to claim 1 is characterized by: The vehicle washing system includes a water delivery pump, a sedimentation tank, a clean water tank and a car washing machine. The car washing machine is connected to the sedimentation tank. The clean water tank and the sedimentation tank are separated by a middle partition wall. The middle partition wall is provided with a gap so that the clean water tank flows into the sedimentation tank. The water delivery pump inputs the water in the water storage system into the clean water tank through a water inlet pipe.

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