农机化研究
農機化研究
농궤화연구
JOURNAL OF AGRICULTURAL MECHANIZATION RESEARCH
2014年
5期
170-172,179
,共4页
邓斌%邱白晶%何耀杰%王立伟%贾方闻%陆红兰
鄧斌%邱白晶%何耀傑%王立偉%賈方聞%陸紅蘭
산빈%구백정%하요걸%왕립위%가방문%륙홍란
喷杆喷雾机%射流混药装置%在线混药%回流状态
噴桿噴霧機%射流混藥裝置%在線混藥%迴流狀態
분간분무궤%사류혼약장치%재선혼약%회류상태
boom sprayer%jet mixing apparatus%online mixing%backflow condition
根据喷杆喷雾机喷雾系统设计了射流混药装置,并对射流混药装置进行了在线混药试验研究。测量两种不同参数的射流混药装置应用于不同的喷雾系统的工作参数和工作状态,结果显示,射流混药装置与喷雾系统存在参数匹配。若匹配不当,射流混药装置出现回流无法实现在线混药。射流混药装置的结构参数与喷雾系统共同决定射流混药装置的工作状态,喷杆喷雾机射流混药装置的结构设计应考虑喷雾系统的流量特性。
根據噴桿噴霧機噴霧繫統設計瞭射流混藥裝置,併對射流混藥裝置進行瞭在線混藥試驗研究。測量兩種不同參數的射流混藥裝置應用于不同的噴霧繫統的工作參數和工作狀態,結果顯示,射流混藥裝置與噴霧繫統存在參數匹配。若匹配不噹,射流混藥裝置齣現迴流無法實現在線混藥。射流混藥裝置的結構參數與噴霧繫統共同決定射流混藥裝置的工作狀態,噴桿噴霧機射流混藥裝置的結構設計應攷慮噴霧繫統的流量特性。
근거분간분무궤분무계통설계료사류혼약장치,병대사류혼약장치진행료재선혼약시험연구。측량량충불동삼수적사류혼약장치응용우불동적분무계통적공작삼수화공작상태,결과현시,사류혼약장치여분무계통존재삼수필배。약필배불당,사류혼약장치출현회류무법실현재선혼약。사류혼약장치적결구삼수여분무계통공동결정사류혼약장치적공작상태,분간분무궤사류혼약장치적결구설계응고필분무계통적류량특성。
Online mixing spray technology is one of the important variable spray technologies .Jet mixing apparatus is an online mixing apparatus which is often used for online mixing system .Relevant researches ware mainly limited on flow field simulation or experimental analysis , which didn ’ t consider integrating the jet mixing apparatus and spray machine as a whole system to study .According to the boom sprayer spray system , a jet mixing apparatus was designed .An online mixing test system was built for the boom sprayer .By changing the nozzles and adjusting spray pressure of this system , simulated the flow characteristic of different spray pipe .Working characteristics of the jet mixing apparatus in different online mixing systems were researched in this paper .If the flow characteristic of the spray system cannot match the pa-rameters of the jet mixing apparatus , the backflow phenomenon would appear .