Tunnel dust falling device

• Main Authors: HE JIN, CHEN BAICHENG, YANG ZHENGYANG, GAO CHANGLING
• Format: Patent
• Language: Chinese; English
• Published: 04.10.2022
• Subjects: BLASTING; EARTH DRILLING; FIXED CONSTRUCTIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; MINING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; WEAPONS

The utility model belongs to the technical field of dust removal devices, and particularly relates to a tunnel dust removal device. According to the technical scheme, the tunnel dust falling device comprises a flat car chassis, a spraying box is installed on the flat car chassis, a water tank is arranged at the top of the spraying box, a plurality of sprayers are installed on the lower side of the water tank and located in the spraying box, and a sewage collecting container is arranged at the bottom of the spraying box and located below the sprayers. An exhaust fan used for enabling air carrying dust in the tunnel to pass through the spraying box is further installed on the flat car chassis. The tunnel dust fall device is good in dust removal effect and capable of avoiding secondary pollution. 本实用新型属于除尘装置技术领域，特别涉及一种隧道降尘装置。其技术方案为：一种隧道降尘装置，包括平板车底盘，平板车底盘上安装有喷淋箱，喷淋箱的顶部设置有水箱，水箱的下侧安装有若干喷头，喷头位于喷淋箱内，喷淋箱的底部设置有污水收集容器，污水收集容器位于若干喷头的下方，平板车底盘上还安装有用于使隧道内携带粉尘的空气经过喷淋箱的抽风机。本实用新型提供了一种除尘效果好且避免二次污染的隧道降尘装置。