The invention discloses a high efficiency spray washing device for desulfurization and denitrification, which comprises an exhaust pipe, a desulfurization medicine tank and a denitrification medicine tank. The exhaust pipe is a square pipe, and the exhaust pipe is divided into a desulfurization zone and a denitrification zone. There are two to six drug inlets above the desulfurization zone. The drug inlet is connected with the desulfurization medicine tank, and a filter is arranged below the drug inlet. The filter consists of 3 10 stainless steel filters and a frame. The filter is arranged in a square frame. The outer side of the frame is provided with rubber skin. The border length of the frame is less than the edge length of the exhaust pipe. An outlet is arranged below the filter. A connecting rod is arranged below the filter to connect to the baffle under the outlet. The outlet is provided with a cut-off plate. The structure of the desulfurization zone and the denitrification zone is the same. The denitrification zone is connected with the denitrification medicine tank, and the desulfurization zone is set at the front end of the denitrification zone, and both the desulfurization zone and the back end of the denitrification zone are equipped with a detection port and an outlet. The structure of the present invention is novel, occupies a small area, has low cost, is easy to maintain and has good effect of desulfurization and denitrification.
【技术实现步骤摘要】
一种脱硫脱硝高效喷淋洗涤装置
本专利技术属于废气处理设备领域,特别涉及一种脱硫脱硝高效喷淋洗涤装置。
技术介绍
目前,工业尾气中有大量的硫、氮的氧化物,对这些烟气污染物的治理技术较多,例如:治理二氧化硫的石灰石-石膏法、氨法、双碱法,治理氮氧化物的选择性催化还原法、选择性非催化还原法、低氮燃烧法,而对于烟气中的硫、氮污染物的完全脱除则需要在大型的处理设备内完成,现有技术中的设备大多很复杂,且能源消耗过大,需要改进。
技术实现思路
为解决上述问题,本专利技术公开了一种脱硫脱硝高效喷淋洗涤装置,结构新颖,占地面积小,成本低,易于养护,脱硫脱硝效果好;为达到上述目的,本专利技术的技术方案如下:一种脱硫脱硝高效喷淋洗涤装置,包括排气管、脱硫药罐、脱硝药罐,所述排气管为方管,排气管分为脱硫区和脱硝区,脱硫区上方设有2-6个进药口,所述进药口与脱硫药罐连接,进药口下方设有滤片,所述滤片包括3-10层不锈钢滤网以及边框,所述滤网设置在方形边框内,边框外侧设有橡胶皮,边框边长小于排气管边长,滤片下方设有出口,滤片下方设有连接杆连接到出口下方的挡板上,出口处设有截板,脱硫区和脱硝区结构相同,脱硝区连接脱硝药罐,脱硫区设置在脱硝区前端,脱硫区和脱硝区后端均设有检测口与出料口;作为本专利技术的一种改进,所述出口处设有密封条;作为本专利技术的一种改进,所述脱硫药罐里的脱硫剂由N-甲基二乙醇胺、三乙醇胺、活化剂、去离子水按质量比4-6:2-3:0.2-0.5:12-15组成;作为本专利技术的一种改进,所述脱硝药罐里的脱硝剂由三聚氰酸二酰胺、过氧酸类高分子氧化剂、去离子水按质量比5-8: ...
【技术保护点】
1.一种脱硫脱硝高效喷淋洗涤装置,其特征在于:包括排气管、脱硫药罐、脱硝药罐,所述排气管为方管,排气管分为脱硫区和脱硝区,脱硫区上方设有2‑6个进药口,所述进药口与脱硫药罐连接,进药口下方设有滤片,所述滤片包括3‑10层不锈钢滤网以及边框,所述滤网设置在方形边框内,边框外侧设有橡胶皮,边框边长小于排气管边长,滤片下方设有出口,滤片下方设有连接杆连接到出口下方的挡板上,出口处设有截板,脱硫区和脱硝区结构相同,脱硝区连接脱硝药罐,脱硫区设置在脱硝区前端,脱硫区和脱硝区后端均设有检测口与出料口。
【技术特征摘要】
1.一种脱硫脱硝高效喷淋洗涤装置,其特征在于:包括排气管、脱硫药罐、脱硝药罐,所述排气管为方管,排气管分为脱硫区和脱硝区,脱硫区上方设有2-6个进药口,所述进药口与脱硫药罐连接,进药口下方设有滤片,所述滤片包括3-10层不锈钢滤网以及边框,所述滤网设置在方形边框内,边框外侧设有橡胶皮,边框边长小于排气管边长,滤片下方设有出口,滤片下方设有连接杆连接到出口下方的挡板上,出口处设有截板,脱硫区和脱硝区结构相同,脱硝区连接脱硝药罐,脱硫区设置在脱硝区前端,脱硫区和脱硝区后端均设有检测口与出料口。2.根据权利要求1所述的一种脱硫脱硝高效喷淋洗涤装置,其特征在于:所述出口...
【专利技术属性】
技术研发人员:谢晓峰,孙静,
申请(专利权)人:江苏安纳泰环保科技有限公司,
类型:发明
国别省市:江苏,32
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