The flue gas discharged from the boiler enters the dust removal rotary chamber by the lowest inlet of the vertical vertical dust collector. The motor drives a parabolic rotating blade attached to the shaft between the upper and lower surfaces of the chamber to rotate at high speed so that the flue gas flows radially to the cylinder. The air outlet of the rotary dust removal chamber is also an air inlet of the dust accumulation chamber. A smooth parabolic baffle is arranged at the entrance of the dust chamber. Under the action of a smooth parabolic baffle, particles larger than 1 micron in size (the inertial centrifugal force is 10 times greater than the gas molecules) fall into the water one after another. The flue gas that has not fallen into the water passes through the steel wire filter, and some of the dust and gas pollutants are treated and entered the air inlet of the decontamination rotating chamber. The dust and gas pollutants in the decontamination rotating chamber will contact the rotating detachment net with the surface sprayed decontaminant many times, and the gas pollutants will react with the decontaminant to form a decontamination reactant. The dust will stick the liquid in the detergent to form a dust deposit. It will be thrown to the wall of the rotary chamber at high speed and eventually flow into the dust deposit chamber under the action of gravity. After the above series of treatment of flue gas eventually become a national standard clean gas from the last decontamination rotary chamber outlet to the atmosphere.
【技术实现步骤摘要】
旋转除尘器旋转除尘器(二)是对国家专利局授权给本人的专利技术专利《旋转除尘器》(专利号为)的改进、提高和完善。旋转除尘器(二)改旋转主轴为竖直方向,其“立式”适合烟气由下面进入旋转除尘器经过处理后由旋转除尘器上部向空间排放这一流向;同时,“立式”也适合烟气中被处理后的污染物(颗粒物与去污反应物)借助重力由上往下流入积尘腔;最后,“立式”比卧式更节约用地。竖直旋转主轴的除尘器的主体结构包括除尘旋转腔室、去污旋转腔室、积尘腔和微机控制四部分。锅炉排出烟气由竖直旋转主轴的除尘器最下部的进气口进入除尘旋转腔室。除尘旋转腔室外表是上下水平的圆柱形腔室,下表面中央为进气口,进气口底部安放了主轴竖直向上的电动机,电动机带动夹在腔室上下表面之间连在轴上的抛物线形的旋转叶片高速旋转,使烟气沿着径向流往圆柱面。圆柱面上两两相隔90度开了四个旋转除尘腔室出气口,旋转除尘腔室出气口呈水平状,其上下宽度小于旋转叶片的宽度,目的是使旋转除尘腔室上下表面和旋转叶片之间间隙的未加速的烟气受到“直角弯堵”的作用不能直接流入积尘腔,未加速的烟气在“直角弯堵”的压迫下只能被加速才能从旋转除尘腔室出气口流出。旋转除尘腔室出气口也是积尘腔的进气口。积尘腔底部盛水,积尘腔入口处设有光滑的抛物面形挡板,高速流入积尘腔的烟气,在光滑的抛物面形挡板的作用下,烟气中的粒径大于1微米的颗粒物(其惯性离心力比气体分子要大10的9--10次方)纷纷落入水中。积尘腔内抛物面形挡板之上水平安装了由刷碗的钢丝球织成的钢丝过滤网,钢丝过滤网淋有水,它可以进一步粘去烟气中的颗粒物和去除烟气中的部分污染物(如水与烟气中的二氧化 ...
【技术保护点】
1.是一种竖直旋转主轴的旋转除尘器,是对专利号为200710041321.6的“旋转除尘器”的改进,它的除尘旋转腔室只有一个,积尘腔一个,去污旋转腔室一个至多个,还增加了自动控制系统。
【技术特征摘要】
1.是一种竖直旋转主轴的旋转除尘器,是对专利号为200710041321.6的“旋转除尘器”的改进,它的除尘旋转腔室只有一个,积尘腔一个,去污旋转腔室一个至多个,还增加了自动控制系统。2.根据权利要求1所述的竖直旋转主轴的旋转除尘器,除尘旋转腔室外表是上下水平的圆柱形腔室,下表面中央为进气口,进气口底部安放了主轴竖直向上的电动机,电动机带动夹在腔室上下表面之间连在轴上的抛物线形的旋转叶片,圆柱面上两两相隔90度开了四个旋转除尘腔室出气口,旋转除尘腔室出气口呈水平状,其上下宽度小于旋转叶片的宽度,目的是使旋转除尘腔室上下表面和旋转叶片之间间隙的未加速的烟气受到“直角弯堵”的作用不能直接流入积尘腔,未加速的烟气在“直角弯堵”的压迫下只能被加速才能从旋转除尘腔室出气口流出。3.根据权利要求1所述的竖直旋转主轴的旋转除尘器,旋转除尘腔室出气口也是积尘腔的进气口,积尘腔底部盛水,积尘腔入口处设有光滑的抛物面形挡板,高速流入积尘腔的烟气,在光滑的抛物面形挡板的作用下纷纷落入水中,积尘腔内抛物面形挡板之上水平安装了由刷碗的钢丝球织成的钢丝过滤网,钢丝过滤网淋有水,它可以进一步粘去烟气中的颗粒物和去除烟气中的部分污染物,积尘腔底部安放了装有轮子的积尘蓝,积尘蓝可通过水平牵引进入连接在积尘腔底部的出渣巷,积尘蓝完全进入出渣巷后,关闭连接积尘腔与出渣巷的隔离门,开启出渣巷的出渣门,即可出渣.4.根据权利要求1所述的竖直旋转主轴的旋转除尘器,去污旋转腔室设置在除尘旋转腔室的正上...
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