垃圾焚烧工艺流程图

本系统从垃圾投入开始到最后的出灰 整个系统全部自动程序 控制 这不仅减少了操作人员 而且保障了系统安全稳定运行 达到最好的垃圾处理效果 The system is mainly about the disposal of urban household garbage and non toxic垃圾渗滤液主要产生于垃圾贮存池 是垃圾在贮存池中发酵腐烂后 由垃圾内的水分排出而造成的 它的特点是臭味重 有机污染浓度高 氨氮含量高 其含量约占垃 圾量的 10 左右 我们将在厂区内建设污水处理站 通过 UAUB 厌 氧反应器 膜生化反应器 污泥处理系统处理后 达标排放 用专用管道送至城区污水处理厂 Water inside garbage in the storage pool gives off leachate with heavy odious smell and high viscosity of organic pollution together with rich content of ammonia nitrogen which accounting for around 10 percent of total garbage volume Before been discharged and sent to sewage treatment plant by special duct garbage leachate is processed by UAUB anaerobic reactor membrane biochemical reactor and sludge disposal system at sewage treatment station which will be built in the factory 垃圾焚烧后产生的炉渣占垃圾量的 10 15 左右 它属于一般 废弃物 它从炉中落入输送机 经过降温后送至炉渣堆放处 然后外运到指定地点 再经过加工处理后 可作铺路 制砖的 辅料 进行再利用 经布袋回收下来的飞灰 占垃圾总量的 3 左右 它属于危险废弃物 我们将对产生的飞灰进行无害化处 理 再送填埋场进行填埋 As a common waste cinder is about 15 percent of garbage After being dropped onto the conveyer from furnace the cinder is sent to piling place after being cooled later on transported to the designated location for the secondary machining after which cinder can be turned into an auxiliary material for pavage and brickmaking The flying ash as a hazardous waste collected by bag filter accounting for 3 percent of garbage then be delivered to landfill site after being treated in a harmless way 垃圾焚烧厂的恶臭味主要来源于垃圾贮存池 我们将采用的控 制与防治工艺是加强密封 一是对可能发生臭气外泄的部位都 采用密封材料进行封堵 二是在卸料平台进门处设有风幕 防 止垃圾车进厂时带来的臭味外泄 三是将垃圾池的臭味抽到燃 烧炉膛 用燃烧的办法把臭味成分烧掉 达到脱臭效果 Mainly from garbage storage pool effluvium shall be controlled by reinforced seal On one hand caulk the pote ntial leaking position with sealant Secondly set up air curtain at door of discharging platform to prevent efflluv ium leakage when a trash truck enters Thirdly dr