The invention discloses a ship tail gas washing tower with a direct exhaust function. The washing tower comprises a washing tower barrel body, wherein an upper sealing head is arranged above the washing tower barrel body; a bottom sealing head is arranged at the bottom of the washing tower barrel body; a washing flue gas outlet is formed in the central position of the upper sealing head; a directflue gas exhaust pipe is arranged in the washing tower barrel body; the upper end of the direct flue gas exhaust pipe is provided with a direct exhaust flue gas outlet; the direct exhaust flue gas outlet is located in the side wall of the upper seal head; the bottom seal head is provided with a flue gas inlet inward extending pipe corresponding to the direct flue gas exhaust pipe in position; theupper end of the flue gas inlet inward extending pipe is higher than the bottom sealing head by a certain distance; and the bottom sealing head is further provided with a washing waste liquid outlet.The ship tail gas washing tower can support two functions of direct discharge and washing at the same time, meets desulfurization requirements, and is convenient to use.
本发明公开了一种具备直排功能的船舶尾气洗涤塔,包括洗涤塔筒体,所述洗涤塔筒体的上方设有上封头,所述洗涤塔筒体的底部设有底封头,所述上封头的中心位置设有洗涤烟气出口,所述洗涤塔筒体内设有烟气直排管,所述烟气直排管的上端设有直排烟气出口,所述直排烟气出口位于上封头的侧壁上,所述底封头上设有与烟气直排管位置相对应的烟气入口内伸管,所述烟气入口内伸管的上端高出底封头一定距离,所述底封头上还设有洗涤废液出口。本发明可同时支持直排和洗涤两种功能,满足脱硫要求,使用方便。
Ship tail gas washing tower with direct exhaust function
一种具备直排功能的船舶尾气洗涤塔
2020-04-17
Patent
Electronic Resource
Chinese
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