The utility model relates to a special smell shielding system for dredging and dredging of river sediment, which belongs to the technical field of environmental remediation. It mainly includes the arch bracket around with shutter doors and laying in the river on both sides of the track, in the arch and peripheral stent covered with plastic film, the bottom roller matched with the track; the film is provided with an air inlet pipe and air outlet device, the air outlet device comprises a built-in activated carbon canister the wind pipe and a fan driven by the pump, the activated carbon tank is connected with the air outlet and a blower. The utility model has the advantages that: the film will be excavated area closed, to avoid odor diffusion, effectively ensure the surrounding air is not polluted by fan; micro negative pressure on the film, making films inside the air will not spread to the outside, to ensure the normal breathing internal staff, and to purify exhaust the gas by activated carbon, get rid of pollutants and then discharged to the environment, to ensure the effect of the construction of environmental air quality is not affected by excavation.
【技术实现步骤摘要】
河道底泥清挖异味屏蔽系统
本技术涉及一种河道底泥清挖异味屏蔽系统,其属于环境修复
技术介绍
河道由于、历史生产遗留原因导致的工业企业场地污染、受到周边工厂污水排放等原因导致周边环境的污染物累积,使得河水发黑发臭,自然河道环境整治迫在眉睫。在河道整治过程中,需要先节流使得待整治区域的底泥裸露,然后对河道内的底泥进行开挖修复。由于底泥污染导致清挖过程中有可能因二次污染造成污染范围的扩大,如,散发出恶臭味,严重影响周边的空气质量,对周边的住户生活产生较大影响。
技术实现思路
本技术针对上述现有技术中存在的不足,提供一种河道底泥开挖异味屏蔽系统。本技术解决上述技术问题的技术方案如下:一种河道底泥开挖异味屏蔽系统,包括前后设有卷帘门的拱形棚支架和铺设在河道两岸的轨道,在所述拱形棚支架外围覆有棚膜、底部安装有与轨道配合的滚轮;所述棚膜上设有进风管和出风装置,所述出风装置包括内置在出风管内的活性炭罐和由泵驱动的风机,所述活性炭罐连接出风口和风机。与现有技术相比,本技术的有益效果是:利用棚膜将开挖区域密闭,避免异味扩散,有效保证周边环境的空气不受污染。利用风机对棚膜内部产生微负 ...
【技术保护点】
一种河道底泥清挖异味屏蔽系统,其特征在于:包括前后设有卷帘门(4)的拱形棚支架(3)和铺设在河道两岸的轨道(7),在所述拱形棚支架(3)外围覆有棚膜(2)、底部安装有与轨道(7)配合的滚轮(6);所述棚膜(2)上设有进风管(5)和出风装置(1),所述出风装置(1)包括内置在出风管(11)内的活性炭罐(14)和由泵(12)驱动的风机(13),所述活性炭罐(14)连接出风口(15)和风机(13)。
【技术特征摘要】
1.一种河道底泥清挖异味屏蔽系统,其特征在于:包括前后设有卷帘门(4)的拱形棚支架(3)和铺设在河道两岸的轨道(7),在所述拱形棚支架(3)外围覆有棚膜(2)、底部安装有与轨道(7)配合的滚轮(6);所述棚膜(2)上设有进风管(5)和出风装置(1),所述出风装置(...
【专利技术属性】
技术研发人员:汪福旺,徐博阳,马路,丁宝国,陈倩倩,韩进,陶鑫,
申请(专利权)人:苏州建邦环境修复有限责任公司,
类型:新型
国别省市:江苏,32
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