An air pump type spraying system used in a hydraulic mechanical engineering vehicle

Abstract

The invention provides an air pump type spraying system used in a hydraulic mechanical engineering vehicle. The air pump type spraying system at least comprises a hydraulic oil cylinder, a water tank,a water pipe and an atomizing spray head; the atomizing spray head is arranged on a mechanical arm; an air cylinder is arranged on the hydraulic oil cylinder in parallel, and the air cylinder is parallel to the hydraulic oil cylinder; the top end of a piston rod of the air cylinder is fixedly connected with the top end of a piston rod of the hydraulic oil cylinder, the cylinder barrel of the aircylinder is fixedly connected with the cylinder barrel of the hydraulic oil cylinder or the mechanical arm, and the piston rod of the hydraulic oil cylinder stretches and retracts so as to drive the piston rod of the air cylinder to synchronously stretch and retract; and the air cylinder is connected with the water tank through an air pipe, the water tank is arranged on a vehicle body of the hydraulic mechanical engineering vehicle, the water tank is a sealed water tank, a pressure relief opening which can be opened is formed in the top part of the water tank, a water outlet is formed in the bottom part of the water tank, and the water outlet is connected with the atomizing spray head through the water pipe. The air pump type spraying system has the advantages of being simple in structureand convenient in installation, and spraying operation can be realized by means of a power source of a hydraulic machine, no external energy is needed, and energy-saving and environment-friendly effects are achieved.

Description

technical field [0001] The invention provides an air pump type spraying system, in particular to a spraying system installed in a hydraulic mechanical engineering vehicle. The spraying operation is realized by means of the power source of the hydraulic machine without external energy sources. Background technique [0002] In daily life and production, cities emit various air pollutants to nature every day, which brings harm to human body, production and life. Among them, construction sites are the hardest-hit areas of urban air pollution, and have become one of the main sources of pollution affecting urban air quality. At the same time, in summer, the temperature on the construction site is close to 50°C, which is very hot, especially during the time period from 12:00 to 4:00 pm. Construction work cannot be carried out during this time period. [0003] If the existing resources of the construction site can be used to provide a cooling and dust removal device, not only can t...

AI Technical Summary

Problems solved by technology

[0004] At this stage, there are some vehicle-mounted sprinkler devices for engineering vehicles, which usually need to be manually fixed on the mechanical arm of the engineering vehicle. Generally, the sprinkler head cannot be moved, and the size of the water flow cannot be automatically adjusted.

More importantly, these sprinklers need to be powered by water pumps when spraying, which not only wastes energy, but also increases the difficulty of installation, and more importantly, greatly increases the installation cost

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