CAJ | 학술논문

针对传统的轴流式果园弥雾机在果园作业时，喷药量分布不均匀、药液浪费严重的现象，研制了一种履带自走式果园弥雾机。该机以小型汽油机为动力源，利用带轮将动力传递给液泵和离心风机，离心风机吹出的气流通过多口分配器、褶皱管、鸭嘴出风口吹出，对雾滴进行二次雾化，增加了雾滴对冠层的穿透性和药液分布均匀性。同时，该机通过多自由度调节装置可适应不同果树、果树不同生长期、不同树形，以及不同冠层厚度等情形，可定向仿形，减少了药液浪费。
침대전통적축류식과완미무궤재과완작업시，분약량분포불균균、약액낭비엄중적현상，연제료일충리대자주식과완미무궤。해궤이소형기유궤위동력원，이용대륜장동력전체급액빙화리심풍궤，리심풍궤취출적기류통과다구분배기、습추관、압취출풍구취출，대무적진행이차무화，증가료무적대관층적천투성화약액분포균균성。동시，해궤통과다자유도조절장치가괄응불동과수、과수불동생장기、불동수형，이급불동관층후도등정형，가정향방형，감소료약액낭비。
For the traditional axial orchard mist sprayer exist the problems of spraying distribution uneven and liquid wasteful seriously in the orchard operation , a kind of crawler self-propelled orchard mist sprayer was developed .The ma-chine with a small gasoline engine utilize pulley to transfer power to pump and centrifugal fan .The air realizes secondary atomization through multi-port distributor , folds duct , duckbill outlet , to increase the droplet penetrability and the liquid uniformity .The machine can realize the directional profiling and reduce the liquid wasteful through adjusting the multi -degree of freedom device to adapt to different fruit trees , different fruit trees growth stages , different trees form , different trees crown thickness .