CAJ | 학술논문

针对目前变量混药装置喷雾压力不稳定和农药与水混合比不精确的问题，设计了一种电磁计量泵与比例溢流阀相结合的变量混药装置。通过采用电磁计量泵抽取药液，提高了农药与水配比的准确性。比例溢流阀与单片机相结合，方便调节水和药液的流量，并且能够单独控制水和药液的回路。试验表明，变量混药装置能够根据实际需要调节水和药液的流量，保持农药与水混合比稳定，而且压力满足喷雾要求。
침대목전변량혼약장치분무압력불은정화농약여수혼합비불정학적문제，설계료일충전자계량빙여비례일류벌상결합적변량혼약장치。통과채용전자계량빙추취약액，제고료농약여수배비적준학성。비례일류벌여단편궤상결합，방편조절수화약액적류량，병차능구단독공제수화약액적회로。시험표명，변량혼약장치능구근거실제수요조절수화약액적류량，보지농약여수혼합비은정，이차압력만족분무요구。
Aiming at variable mix medicine plant spray pressure instability and pesticide mixed with water than the in -accuracy problem, design a kind of electromagnetic metering pump combined with proportional overflow valve variable mixing device .By using electromagnetic metering pump to extract liquid , improve the accuracy of the ratio of pesticide and water .Proportional overflow valve combined with single chip microcomputer , convenient and regulating the flow of water and liquid , and can be individually controlled water and solution of the circuit .By test variable mix medicine whether device can according to the actual need to regulate the flow of water and liquid pesticides and water mixing ratio is stable , and satisfies the requirement of the spray pressure .