A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dust fall spraying system and road surface cleaning equipment
The invention provides a dust fall spraying system and road surface cleaning equipment, and relates to the technical field of environmental sanitation. The dust-falling spraying system comprises a Venturi tube, a water source, an air source and a nozzle assembly. The Venturi tube is provided with a water inlet located in the throat portion and an air inlet and an outlet formed in the two ends. The water source is higher than the Venturi tube and is communicated with the water inlet through a water inlet pipeline; a valve assembly is arranged on the water inlet pipeline; the air source is communicated with the air inlet through an air inlet pipeline; the nozzle assembly communicates with the outlet through a mixing pipeline. The problems of complex structure and high cost caused by the fact that a dust-falling spraying system of road surface cleaning equipment in the prior art adopts a water pump to supply water and a drainage system needs to be additionally arranged can be solved, and the dust-falling spraying system has the advantages of being free of the water pump, capable of achieving self-suction water inlet and residual water purging, simple in structure and low in cost.
本发明提供了一种降尘喷雾系统及路面清洁设备，涉及环卫技术领域。降尘喷雾系统包括文丘里管、水源、气源和喷嘴组件。文丘里管具有位于喉部的进水口以及设于两端的进气口和出口；水源高于文丘里管设置，水源和进水口通过进水管路连通；进水管路上设有阀门组件；气源通过进气管路和进气口连通；喷嘴组件通过混合管路和出口连通。本发明能够解决现有技术中的路面清洁设备的降尘喷雾系统因采用水泵送水且需增设排水系统导致的结构复杂、成本高的问题，具有无需水泵、自吸进水、余水吹扫、结构简单、成本低的效果。
Dust fall spraying system and road surface cleaning equipment
The invention provides a dust fall spraying system and road surface cleaning equipment, and relates to the technical field of environmental sanitation. The dust-falling spraying system comprises a Venturi tube, a water source, an air source and a nozzle assembly. The Venturi tube is provided with a water inlet located in the throat portion and an air inlet and an outlet formed in the two ends. The water source is higher than the Venturi tube and is communicated with the water inlet through a water inlet pipeline; a valve assembly is arranged on the water inlet pipeline; the air source is communicated with the air inlet through an air inlet pipeline; the nozzle assembly communicates with the outlet through a mixing pipeline. The problems of complex structure and high cost caused by the fact that a dust-falling spraying system of road surface cleaning equipment in the prior art adopts a water pump to supply water and a drainage system needs to be additionally arranged can be solved, and the dust-falling spraying system has the advantages of being free of the water pump, capable of achieving self-suction water inlet and residual water purging, simple in structure and low in cost.
本发明提供了一种降尘喷雾系统及路面清洁设备，涉及环卫技术领域。降尘喷雾系统包括文丘里管、水源、气源和喷嘴组件。文丘里管具有位于喉部的进水口以及设于两端的进气口和出口；水源高于文丘里管设置，水源和进水口通过进水管路连通；进水管路上设有阀门组件；气源通过进气管路和进气口连通；喷嘴组件通过混合管路和出口连通。本发明能够解决现有技术中的路面清洁设备的降尘喷雾系统因采用水泵送水且需增设排水系统导致的结构复杂、成本高的问题，具有无需水泵、自吸进水、余水吹扫、结构简单、成本低的效果。
Dust fall spraying system and road surface cleaning equipment
降尘喷雾系统及路面清洁设备
WANG XIAO (author) / CHEN CHU (author) / LEI ZHENBO (author)
2023-04-25
Patent
Electronic Resource
Chinese
Road dust fall spraying system and control method thereof
| European Patent Office | 2020
Spraying device for environmental protection and dust fall of road surface
| European Patent Office | 2021
Building blasting pre-dust-fall wall surface spraying equipment
| European Patent Office | 2021