▌作品介绍：城市街头的分类垃圾箱大多形同虚设：行人随手将垃圾扔进某一箱口，所有的垃圾最后又倒入同一辆垃圾车。 如果有能自动分类的垃圾箱：行人一拿出垃圾，中间的圆柱形垃圾箱就会转动，并打开符合其分类的一个花瓣形的投放口；有些需分离后再扔的垃圾或个矮的小朋友可直接将垃圾放在下方的圆盘里，它能自动分离、分类投放。垃圾箱上方是太阳能发电机，以保证垃圾箱运转。 最神奇的是所有的垃圾都会通过管道运到地下，然后进行分类处理：可回收物再分类后回收、利用；干垃圾焚烧处理；湿垃圾厌氧发酵后产生沼气，变成能源；有害垃圾提取、化解有毒物，转化成无害物。 这样我们的城市就更干净、更美丽，也更便利。
此文自动翻译Introduction:Classified garbage bins on urban streets are mostly virtual: pedestrians throw garbage into a bin at random, and all the garbage eventually falls into the same garbage truck. If there is a garbage bin that can be automatically sorted: when a pedestrian takes out the garbage, the cylindrical garbage bin in the middle turns and opens a petal-shaped outlet that meets its classification; some garbage that needs to be separated and thrown again or a short friend can put the garbage directly in the disc below, which can be automatically separated and sorted. Above the dustbin is a solar generator to ensure the operation of the dustbin. The most amazing thing is that all garbage will be transported to the underground through pipelines, and then classified: recyclable materials are reclassified and recycled; dry garbage incineration; wet garbage anaerobic fermentation produces biogas, which becomes energy; harmful garbage extracts, dissolves toxic substances, and transforms them into harmless substances. In this way, our city will be cleaner, more beautiful and more convenient.
