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刘伯温二四六精选料 > 技术与支持 > 解析喷雾干燥机的作用原理
解析喷雾干燥机的作用原理
点击次数:210 发布时间:2020-06-16
   喷雾干燥机是一种可以同时完成干燥和造粒的装置。按工艺要求可以调节料液泵的压力、流量、喷孔的大小,得到所需的按一定大小比例的球形颗粒。喷雾干燥机为连续式常压干燥器的一种。用特殊设备将液料喷成雾状,使其与热空气接触而被干燥。用于干燥有些热敏性的液体、悬浮液和粘滞液体,也用于干燥燃料、中间体、肥皂粉和无机盐等。

  ZUOYONGYUANLI:

  (1)YALIPENWUGANZAOFA:

  ①YUANLI:LIYONGGAOYABENG,YI70~200DAQIYADEYALI,JIANGWULIAOTONGGUOWUHUAQI(PENQIANG),JUHUACHENG10~200umDEWUZHUANGWEILIYUREKONGQIZHIJIEJIECHU,JINXINGREJIAOHUAN,DUANSHIJIANWANCHENGGANZAO。

  ②压力喷雾微粒化装置:M型和S型,具有使液流产生旋转的导沟,M型导沟轴线垂直于喷嘴轴线,不与之相交;S型导沟轴线与水平成一定角度。其目的都是:设法增加喷雾时溶液的湍流度。
 

喷雾干燥机

  (2)LIXINPENWUGANZAOFA:

  ①YUANLI:LIYONGSHUIPINGFANGXIANGZUOGAOSUXUANZHUANDEYUANPANJIYURONGYEYILIXINLI,SHIQIYIGAOSUSHUAICHU,XINGCHENGBOMO、XISIHUOWEIXIAOYEDI,YOUYUSHOUREKONGQIDEZUOYONG,SUIYUANPANXUANZHUANCHANSHENGDEQIEXIANGJIASUDUYULIXINLICHANSHENGDEJINGXIANGJIASUDU,QIGUIJIWEILUOXUANXING,YETIYANZHECILUOXUANXIANZIYUANPANSHANGPAOCHUHOU,JIUFENSANCHENGHENWEIXIAODEYEDI,TONGSHIYEDIYOUSHOUDAOZISHENZHONGLIJIREFENGSUDAIDONGXIAGANZAOTONGSHIERCHENGLUOXUANXIALUO,YOUYUPENSACHUDEWEILIDAXIAOBUTONG。YINERTAMENFEIXINGJULIYEJIUBUTONG,YINCIZAIBUTONGDEJULILUOXIADEWEILIXINGCHENGYIGEYIZHUANZHOUZHONGXINDUICHENGDEYUANZHUTI。

  ②HUODEJIAOJUNYUNYEDIDEYAOQIU:a.JIANSHAOYUANPANXUANZHUANSHIDEZHENDONGb.JINRUYUANPANYETISHULIANGZAIDANWEISHIJIANNEIBAOCHIHENGDINGc.YUANPANBIAOMIANPINGZHENGGUANGHUAd.YUANPANDEYUANZHOUSULVBUYIGUOXIAO,rmin=60m/s,RU(100-160m/s)RUO<60m/s,PENWUYEDIBUJUNYUN,PENJUSIHUZHUYAOYOUYIQUNYEDIJICHENXIANGPANJINCHUDEYIQUNXIYEDIZUCHENG,BINGSUIZHUANSUZENGGAOERJIANXIAO。

  ③LIXINPENWUQIDEJIEGOU:YAOQIU:JISUANCHUMANZUWUHUATAJING,NENGSHIRONGYEDADAOGAOZHUANSU,PENWUJUNYUN,JIEGOUJIANGU、ZHIQING、JIANDAN、WUSIJIAO、YICHAIXI、YOUJIAODASHENGCHANLV。

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