The utility model discloses a flue gas desulfurization and denitrification equipment, which comprises an air inlet, an induced draft fan, a denitrification tower and a desulfurization tower. The air inlet is directly connected with the induced draft fan, and the internal part of the induced draft fan is movably fixed by a pair of brackets, the rotating shaft is provided with a wind blade, the outer side of the bracket is provided with a dust removal net, and the bottom of the induced draft fan is provided with a receiving box. The induced draft fan is connected with a denitrification tower through a duct; the bottom of the denitrification tower is a liquid discharge port and the top is a No.1 sprinkler head; the No.1 sprinkler head is connected with a medicine storage box at the top of the denitrification tower; the denitrification tower is filled with ceramic blocks; the denitrification tower is connected with a desulfurization tower through an air duct; the bottom of the desulfurization tower is a slag discharge port; the top is an air outlet; and the desulfurization tower is in A baffle plate is arranged on the upper part of the baffle plate, and the No. 2 sprinkler head is connected with the pump outside the desulfurization tower, and the pump is connected to the liquid storage tank through a water pipe. Compared with traditional technology, the utility model carries out particle impurity removal and collection before flue gas denitrification and desulfurization, ensures that most or even all of the particle impurities in flue gas are removed in the denitrification and desulfurization support, eliminates the hidden danger of sediments in the subsequent denitrification and desulfurization, and improves the operation efficiency and service life of the entire equipment.
【技术实现步骤摘要】
一种烟气脱硫脱硝设备
本技术属于环保领域,具体涉及一种烟气脱硫脱硝设备。
技术介绍
火电厂锅炉烟气中SOX和NOX的浓度不高,但总量很大,若用两套装置分别脱硫和脱硝,不但占地面积大,而且投资、管理、运行费用也高。近年来世界各国,尤其是工业发达国家都相继开展了同时脱硫脱硝技术的研究开发,并进行了一定的工业应用。但是,这些烟气并不是简单的化合物,往往还夹杂着部分颗粒杂质,这类杂质虽然对处理工艺没有影响,但是随着时间的积累,假如这部分杂质在装置内沉积,一方面会影响整个装置的运行效率,另一方面会腐蚀装置零部件形成损耗。
技术实现思路
专利技术目的:本技术的目的在于针对现有技术的不足,提供一种烟气脱硫脱硝设备。技术方案:为了达到上述专利技术目的,本技术具体是这样来完成的:一种烟气脱硫脱硝设备,包括引风口、引风机、脱硝塔和脱硫塔,所述引风口直接与引风机相连,引风机内部通过一对支架活动固定转轴,转轴上设有风叶,支架外侧均设有除尘网,引风机底部设有收纳盒,所述引风机通过风管连接脱硝塔;脱硝塔底部为排液口、顶部为一号喷淋头,一号喷淋头与脱硝塔外部顶端的储药箱相连,脱硝塔内填有陶瓷块所述脱硝塔通过风管连接脱硫塔;脱硫塔底部为排渣口、顶部为出风口,脱硫塔中部设有挡板,所述挡板上方设有二号喷淋头、二号喷淋头与脱硫塔外的水泵相连,水泵通过水管连接至储液箱。其中,所述除尘网与支架卡合,除尘网能够拆卸清洗。其中,所述储液箱内设有搅拌器。其中,所述挡板上设有微孔。其中,所述陶瓷块的填布高度高于引风机与脱硝塔之间的连接风管高度。有益效果:本技术与传统技术相比,在烟气脱硝脱硫之前先进行颗粒杂质去 ...
【技术保护点】
1.一种烟气脱硫脱硝设备,其特征在于,包括引风口(1)、引风机(2)、脱硝塔(3)和脱硫塔(4),所述引风口(1)直接与引风机(2)相连,引风机(2)内部通过一对支架(5)活动固定转轴(6),转轴(6)上设有风叶(7),支架(5)外侧均设有除尘网(8),引风机(2)底部设有收纳盒(9),所述引风机(2)通过风管连接脱硝塔(3);脱硝塔(3)底部为排液口(10)、顶部为一号喷淋头(11),一号喷淋头(11)与脱硝塔外部顶端的储药箱(12)相连,脱硝塔(3)内填有陶瓷块(13),所述脱硝塔(3)通过风管连接脱硫塔(4);脱硫塔(4)底部为排渣口(14)、顶部为出风口(15),脱硫塔(4)中部设有挡板(16),所述挡板(16)上方设有二号喷淋头(17)、二号喷淋头(17)与脱硫塔外的水泵(18)相连,水泵(18)通过水管连接至储液箱(19)。
【技术特征摘要】
1.一种烟气脱硫脱硝设备,其特征在于,包括引风口(1)、引风机(2)、脱硝塔(3)和脱硫塔(4),所述引风口(1)直接与引风机(2)相连,引风机(2)内部通过一对支架(5)活动固定转轴(6),转轴(6)上设有风叶(7),支架(5)外侧均设有除尘网(8),引风机(2)底部设有收纳盒(9),所述引风机(2)通过风管连接脱硝塔(3);脱硝塔(3)底部为排液口(10)、顶部为一号喷淋头(11),一号喷淋头(11)与脱硝塔外部顶端的储药箱(12)相连,脱硝塔(3)内填有陶瓷块(13),所述脱硝塔(3)通过风管连接脱硫塔(4);脱硫塔(4)底部为排渣口(14)、顶部为出风口(15...
【专利技术属性】
技术研发人员:吕翰旭,余雪松,程滨,吴亚男,
申请(专利权)人:江苏利保科技股份有限公司,
类型:新型
国别省市:江苏,32
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