Moisture keeping and dust reducing system for pavements

Abstract

The invention discloses a moisture keeping and dust reducing system for pavements. The system comprises a water outlet hole unit, a water cavity unit, a pressure generating unit and water supply units, wherein the water outlet hole unit comprises a plurality of water outlet holes which are arranged transversely and longitudinally, and the water outlet holes downward extend and penetrate through aroad; the water cavity unit is provided with a sealed cavity, the water outlet holes communicate with the sealed cavity, water is stored in the sealed cavity, and the horizontal position of the sealedcavity is lower than the water outlet holes; the pressure generating unit comprises a plurality of pits and air inlet holes, the pits have arc-shaped and smooth inner walls, the air inlet holes are formed in the side walls of the pits, the horizontal distance between the air inlet holes and the bottoms of the pits is 1.5-4cm, openings of the pits are circular, the diameter of each opening is lessthan the width of a wheel, and when the pits are rolled, the pits are gradually sealed by the wheel so as to form an air cavity; and the water supply units are arranged at two sides of the road and are provided with tanks for storing water, the horizontal position of the tanks is higher than the sealed cavity so as to automatically supply water to the sealed cavity, and the horizontal position ofthe tanks is lower than the pavement of the road so as to enable the water not to overflow out of the pavement.

Description

technical field [0001] The present invention relates to the technical field of road care, and more particularly, to a road surface moisturizing and dust-reducing system. Background technique [0002] In order to maintain and reduce dust, roads, especially the pavement of municipal roads, need to be sprayed with water for moisturizing. In order to improve the moisturizing efficiency and reduce labor costs, the invention patent with the application number of 2014100119542 discloses a road moisturizing system. It is a structure with an upper opening, the water tank extends laterally on the municipal road where the vehicle is traveling, and the upper surface of the water tank is at the same height as the surface of the municipal road; a first water pump is provided to pump the available water into the water tank. The scheme uses municipal vehicles to pass through the water tank to automatically bring water out of the water tank, thereby automatically moistening the road surface ...

AI Technical Summary

Problems solved by technology

However, the water tank is set on the road, exposed to the air, exposed to wind and sun, and a large amount of water is lost, especially when there is no vehicle passing by, the water is still lost, resulting in waste

Moreover, these sinks are easily blocked by stones and dust, causing water to fail to circulate, and the wheels cannot squeeze water from the sink, thereby reducing the moisturizing effect

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