地埋式垃圾收集系统研究进展

地埋式垃圾收集系统将垃圾回收系统的部分或全部过程转移到地下，可解决现有垃圾回收系统中的误投、拾荒者翻动、占地面积大、异味四散和二次污染等问题，改善了居住环境并降低了垃圾回收成本。分别从投放装置、容器装置和安全保护装置等方面对其国内外研究现状进行了论述，介绍了地埋式垃圾收集系统的新型结构方案，方案通过起重臂控制垃圾收集容器的下开门结构，在地坑中设置混凝土决驱动的安全保护装置及其他辅助装置。地埋式垃圾收集系统在城市居民垃圾收集领域具有广阔发展空间，垃圾压缩装置等将成为今后垃圾收集系统中不可缺少的部分。

Research Progress of Disc Refiner Beating Process Control

The underground or semi-underground refuse collection system ( URCS) . which is divided into disposaldevice . container device and safety protection device. transfers parts of refuse collection process to underground , in caseof throwing something wanted. rummaged by junkmen, odor pollutants and secondary pollution. etc. It reviewed theexisting typical structure of URCS and proposed the new structure scheme. which included a container with twodownward swing doors controlled by cargo boom, safety protection device settled in the pit driven by concrete counter-weight and other additional devices. URCS reduced the cleaning frequency and the cost of refuse collection. andimproved the environment. It made use of the underground space more effectively, and had a broad space fordevelopment. The garbage compress device would be an indispensable unit of the waste recovery system.