Edge fence spraying dust removal device for road construction

Abstract

The utility model discloses a near-edge fence spraying dust removal device for road construction, and relates to spraying dust removal by using foundation pit dewatering and rainwater. Comprising a foundation pit for building construction, a road edge fence is arranged on the periphery of the foundation pit, the collecting pool is arranged on the periphery of the foundation pit and used for collecting rainwater, the spraying dust removal assembly is installed on the road edge fence, and the collecting pool is lower than the foundation pit; the spraying dust removal assembly comprises a high-pressure water pump, a main pipe, horizontal pipes, vertical pipes and rotary spraying heads, the vertical pipes are arranged along the road edge fence at intervals, the horizontal pipes are arranged at the bottom of the road edge fence in a surrounding mode, the lower ends of the vertical pipes are communicated with the horizontal pipes, and the rotary spraying heads are installed at the top ends of the vertical pipes; the high-pressure water pump is arranged in the collecting pool and communicated with the horizontal pipe through a main pipe, and a valve is installed on the main pipe. The problem that water resources are wasted due to the fact that construction water is adopted as a water source of an existing spraying device for preventing dust raising is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal in building construction, in particular to dust removal by spraying using precipitation and rainwater from a foundation pit. Background Art

[0002] Dust construction refers to the dust problem caused by excavation, transportation, stacking and other operations during the construction of buildings and surrounding roads. Dust not only pollutes the environment and poses potential harm to the health of construction workers, but also brings disadvantages and regional risks to surrounding residents. In road dust construction, sprinkler trucks are usually used for construction. Sprinkler trucks are used for construction. Not only do they require on-site water, but they also require manual watering, which is expensive.

[0003] Chinese patent document CN116084322A discloses an adjustable road dust suppression system, which provides a wind control mechanism and a spray mechanism. The wind control mechanism lowers the height of the spray mechanism and further allows more water mist to be blocked by the isolation wall, thereby effectively protecting the environment outside the isolation wall.

[0004] The water source of the above patent application and the existing construction dust prevention spray device adopts construction water, and construction water is a temporary water supply system at the construction site. The water supply system includes production water for construction and fire fighting water. The water price of construction water is relatively high, and using it for dust prevention spraying wastes water resources.

[0005] In view of this, this utility model is applied for. Utility Model Content

[0006] The utility model provides a spray dust removal device for edge fences used in road construction, so as to solve the problem that the water source of the existing spray device for preventing dust is construction water, resulting in waste of water resources.

[0007] In order to solve the above-mentioned problems, the utility model provides a spray dust removal device for a border fence used in road construction, comprising a foundation pit for construction, a road border fence is arranged around the foundation pit, and also comprises a collection pool arranged around the foundation pit for collecting rainwater and a spray dust removal component installed on the road border fence, wherein the collection pool is lower than the foundation pit; the spray dust removal component comprises a high-pressure water pump, a main pipe, a horizontal pipe, a vertical pipe and a rotating spray head, vertical pipes are arranged at intervals along the road border fence, the horizontal pipe is arranged around the bottom of the road border fence, the lower end of the vertical pipe is connected to the horizontal pipe, and the top of the vertical pipe is installed with a rotating spray head; the high-pressure water pump is arranged in the collection pool, and the high-pressure water pump is connected to the horizontal pipe through the main pipe, and a valve is installed on the main pipe.

[0008] Furthermore, the spray dust removal device for edge fence used in road construction of the utility model also has the following characteristics: the vertical pipe is fixed on the edge fence 3 of the road by winding with iron wire.

[0009] Furthermore, the edge fence spray dust removal device used in road construction of the utility model also has the following characteristics: the top of the vertical pipe is higher than the edge fence of the road.

[0010] Technical effects of the utility model:

[0011] During construction, after precipitation in the foundation pit and rainwater collection, the fully automatic spray dust removal components installed on the road edge fence are used to spray and remove dust, saving construction water and labor costs.

[0012] The overall structure is simple and after construction is completed, it can be disassembled and used in other projects to reduce costs.

[0013] It protects the environment, has high dust removal efficiency, and has a good effect on road dust prevention construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view of the utility model;

[0015] Figure 2 yes Figure 1 K-direction view;

[0016] Figure 3 It is a schematic diagram of the spray dust removal component;

[0017] Figure 4 yes Figure 2 AA section view.

[0018] Explanation of symbols in the figure: foundation pit 1, collection pool 2, road edge fence 3, spray dust removal component 4, high-pressure water pump 41, main pipe 42, horizontal pipe 43, vertical pipe 44, rotating spray head 45. DETAILED DESCRIPTION

[0019] The present invention is described in detail with reference to the best embodiment below.

[0020] like Figure 1-4As shown, the spray dust removal device for the edge fence used in road construction includes a foundation pit 1 for building construction. The foundation pit 1 is an earth pit excavated at the designed location of the building foundation according to the base elevation and the foundation plane size. A road edge fence 3 is arranged around the foundation pit 1, and also includes a collection pool 2 arranged around the foundation pit 1 for collecting rainwater and a spray dust removal component 4 installed on the road edge fence 3. The collection pool 2 is lower than the foundation pit, and the collection pool has a channel connected to the inside of the foundation pit to facilitate rainwater to flow into the collection pool; the spray dust removal component 4 includes a high-pressure water pump 41, a main pipe 42, a horizontal pipe 43, a vertical pipe 44 and a rotating spray head 45. The vertical pipes 44 are arranged at intervals along the road edge fence 3. The vertical pipes 44 It is fixed on the road edge fence 3 by winding with iron wire; the horizontal pipe 43 is arranged around the bottom of the road edge fence 3, the lower end of the vertical pipe 44 is connected to the horizontal pipe 43, the top of the vertical pipe 44 is higher than the road edge fence 3, and a rotating sprinkler head 45 is installed on the top of the vertical pipe 44; the high-pressure water pump 41 is arranged in the collection pool 2, the high-pressure water pump 41 is connected to the horizontal pipe 43 through the main pipe 42, the main pipe 42 is installed with a valve, and the water inlet of the high-pressure water pump 41 can also be connected to other collection pools 2 through a pipeline.

[0021] During construction, after precipitation from foundation pits and rainwater collection, the fully automatic spray dust removal components installed on the roadside fences are used to spray and remove dust. This not only saves water and labor costs, but also makes the construction civilized, environmentally friendly and efficient, and the road dust removal construction effect is good.

[0022] 1. Spray dust construction technology:

[0023] 1. Set up rainwater collection pools around the foundation pit, and use the collected rainwater for the road spraying and dust removal system.

[0024] 2. During the construction of the main structure, the foundation pit at the basement location was dewatered and part of the dewatered water was stored in the collection pool.

[0025] 3. Place a high-pressure water pump in the rainwater collection pool.

[0026] 4. The high-pressure water pump is connected to the system main pipe, and the water in the reservoir flows into the main pipe through the high-pressure water pump.

[0027] 5. The main pipe is connected to the main horizontal pipe on the lower side of the road edge.

[0028] 6. The main horizontal pipe on the lower side is connected to the vertical pipe, and a vertical pipe is set every 2m.

[0029] 7. Install a rotating sprinkler head on the vertical pipe.

[0030] 8. The system main pipe, horizontal pipe and vertical pipe are connected through right-angle elbows.

[0031] 9. The entire set of sprinkler dust control system is installed on the foundation pit enclosure through wire and fasteners.

[0032] 10. During road spraying and dust removal construction, turn on the high-pressure water pump and let the water flow into the main pipe.

[0033] 11. Open the valve between the main pipe and the horizontal pipe, and water will flow into the spray dust system under high pressure, and the road will start spray dust construction.

[0034] 2. Key technologies:

[0035] 1. The connections between vertical pipes and horizontal pipes must be tight to prevent water leakage.

[0036] 2. The connection between the water pipe and the edge protection frame must be tightened.

[0037] 3. Ensure that there is sufficient water pressure on site.

[0038] 3. Scope of application:

[0039] Suitable for sprinkling water and dust removal on roads around construction sites.

Claims

1. A road edge fence spray dust removal device used in road construction, comprising a foundation pit (1) for construction, a road edge fence (3) being arranged around the foundation pit (1), and characterized in that: It also includes a collection pool (2) arranged around the foundation pit (1) for collecting rainwater and a spray dust removal assembly (4) installed on the road edge fence (3), wherein the collection pool (2) is lower than the foundation pit; the spray dust removal assembly (4) includes a high-pressure water pump (41), a main pipe (42), a horizontal pipe (43), a vertical pipe (44) and a rotating spray head (45), wherein the vertical pipes (44) are arranged at intervals along the road edge fence (3), the horizontal pipe (43) is arranged around the bottom of the road edge fence (3), the lower end of the vertical pipe (44) is connected to the horizontal pipe (43), and the top end of the vertical pipe (44) is installed with a rotating spray head (45); the high-pressure water pump (41) is arranged in the collection pool (2), the high-pressure water pump (41) is connected to the horizontal pipe (43) through the main pipe (42), and a valve is installed on the main pipe (42).

2. The dust removal device for spraying the edge fence used in road construction as claimed in claim 1, characterized in that: The stand pipe (44) is fixed to the road edge fence (3) by winding with iron wire.

3. The dust removal device for spraying the edge fence used in road construction as claimed in claim 1, characterized in that: The top end of the riser (44) is higher than the road edge fence (3).

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