The invention discloses an air purification device for tunnel, which comprises a dust collection box, a filter box, a purification box and an exhaust fan. The dust collection box is provided with an air suction fan, the dust collection box is arranged at the bottom of the filter box, the side of the filter box is provided with a box door, the filter box is provided with a filter screen, the top of the filter box is provided with an air outlet, the air outlet is provided with an air outlet pipe, the air outlet pipe and the air inlet of the exhaust fan The air outlet of the exhaust fan is connected with the air inlet of the purification box through the connecting pipe. The purification box is provided with partition I, which divides the purification box into a purification room and a transfer room. The purification room is provided with partition II, which separates the purification room into several purification bins. The purification bin is provided with purification modules, which are connected in turn. The purification bin at the end is connected with the transfer room, which is connected with the transfer room An air vent is arranged on it. The design of the invention is novel and reasonable, the exhaust gas is inhaled and discharged to the purification tank after multistage filtration, and the purification effect is good.
【技术实现步骤摘要】
隧道用空气净化装置
本专利技术涉及一种净化装置，特别涉及一种隧道用空气净化装置。
技术介绍
公路隧道内通风不畅，车来车往废气密集，导致公路隧道内废气浓度极高，有害物质不易散发和处理，路人从隧道内经过或路政人员隧道内维修时有极大的安全隐患。
技术实现思路
本专利技术的目的就在于提供一种设计新颖、合理，安装方便，能对废气进行净化的隧道用空气净化装置。为了实现上述目的，本专利技术采用的技术方案是这样的：本专利技术的隧道用空气净化装置，包括集尘箱、过滤箱、净化箱和抽风机，所述集尘箱上设置有吸风机，集尘箱设置在过滤箱底部，过滤箱侧面设置有箱门，过滤箱内设置有过滤网，过滤箱顶部设置有出风口，出风口上设置有出风管，出风管与抽风机的进风口连接，抽风机的出风口通过连接管与净化箱的进气口连接，净化箱内设置有隔板一，隔板将净化箱分隔成净化室和中转室，净化室内设置有隔板二将净化室分隔呈数个净化仓，净化仓内设置有净化模块，数个净化仓依次相通，末端的净化仓与中转室相通，中转室上设置有排风口。作为优选，所述过滤网通过固定架安装在过滤箱内。作为优选，所述净化仓为四个。与现有技术相比，本专利技术的优点在于：本专利技术设计新颖、合理，安装方便，废气吸入后经过多级过滤后排出至净化箱经过多级净化，净化效果好，适合公路隧道内等流通不畅废气多的场合应用。附图说明图1为本专利技术的结构示意图。具体实施方式下面将结合附图对本专利技术作进一步说明。参见图1，本...
【技术保护点】
1.一种隧道用空气净化装置，其特征在于：包括集尘箱、过滤箱、净化箱和抽风机，所述集尘箱上设置有吸风机，集尘箱设置在过滤箱底部，过滤箱侧面设置有箱门，过滤箱内设置有过滤网，过滤箱顶部设置有出风口，出风口上设置有出风管，出风管与抽风机的进风口连接，抽风机的出风口通过连接管与净化箱的进气口连接，净化箱内设置有隔板一，隔板将净化箱分隔成净化室和中转室，净化室内设置有隔板二将净化室分隔呈数个净化仓，净化仓内设置有净化模块，数个净化仓依次相通，末端的净化仓与中转室相通，中转室上设置有排风口。/n
【技术特征摘要】
1.一种隧道用空气净化装置，其特征在于：包括集尘箱、过滤箱、净化箱和抽风机，所述集尘箱上设置有吸风机，集尘箱设置在过滤箱底部，过滤箱侧面设置有箱门，过滤箱内设置有过滤网，过滤箱顶部设置有出风口，出风口上设置有出风管，出风管与抽风机的进风口连接，抽风机的出风口通过连接管与净化箱的进气口连接，净化箱内设置有隔板一，隔板将净化箱分隔成净化室和中转室，净...
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