欧美韩中文精品有码视频在线,国产欧美日韩综合视频专区,妺妺窝人体色WWW看人体

滲漉罐  PERCOLATING TANK

本設備適用于中藥、食品、化工等行業(yè)的滲漉操作。

本設備由筒體、錐體、橢圓形封頭(或平蓋)、氣動出渣門、氣動操作臺等組成,具有溶劑分布均勻,出渣方便等特點。

滲漉法是往藥材粗粉中不斷添加浸取溶劑使其滲過藥粉,從下端出口流出浸取液的一種浸取方法。滲漏時,溶劑滲入藥材的層滲漏法是以往藥材層中不斷添加浸取溶劑使溶劑由上而下穿過藥材層中溶解大量的可溶性物質(zhì),濃度增加,密度增大后向下移動,與上層的浸取溶劑或稀浸液置換位置,造成良好的濃度差,使擴散較好地自然進行,故浸取效果優(yōu)于浸漬法,提取也較完全。

The equipment issuitable for percolation operation in traditional Chinese medicine,food,chemicalindustry and etc.

The equipment iscomposed of tank body,taper body,oval seal head (or flat cover), pneumaticresidue discharging door,pneumatic operation bench and etc.lt has suchcharacteristics as equal solvent distribution and convenient residuedischarging etc.

The percolationmethod is to add continuously leaching solvent into the rough powder ofmedicine materials to make it fitrate the medicine powder,and then the leachingliquid will flow from the bottom outlet.During the percolation,the layerpercolation method of solvent's filtering into the medicine material is to addcontinuously leaching solvent into the medicine material layer to make thesolvent pass through the medicine material layer from top to bottom anddissolve large amount of soluble matters.After that,the concentrationincreases,and it will move downward after the density increases.The leachingsolvent at the upper layer or the thin leaching liquid will exchangethe position and produce good concentrationdifference to make the scattering carried out smoothly.Thus,the leaching effectis better than the dipping method,and the extraction will be comparativelycomplete.


  • <menuitem id="fyapw"><center id="fyapw"></center></menuitem>

        1. <menuitem id="fyapw"><center id="fyapw"></center></menuitem>
          <pre id="fyapw"></pre>
          主站蜘蛛池模板: 国产人妻性生交大片| 国产欧美一区二区三区精华液好吗 | 忍不住的亲子中文字幕| 真人交性配全过程| 海南省| 日本不卡一区二区高清更新| 日本高清高色不卡免费视频| 台湾省| 日本爽快片100色毛片| 荆州市| 人人超碰97CAOPOREN国...| 日本老熟妇乱子伦视频| 谢通门县| 被夫の上司に犯波多野结衣| 方正县| 焦作市| 平邑县| 国产成人无码一区二区在线播放| 沧源| 沁水县| 欧洲亚洲中日韩在线观看手机版| 蓬安县| 成全高清免费完整观看| 青草青草久热国产精品| 日本一二三区不收费av| 久久精品人妻一区二区蜜桃| 连南| 国产午夜精品一区二区三区嫩草 | 日韩女人性开放视频| 国产AV88在线精品| 黔东| 成全在线观看免费完整版下载| 弋阳县| 日本尺码和亚洲尺码区别| 体内射精一区二区三区在线视频 | 治多县| 日本国产网曝视频在线观看| 欧美大片免费播放器| 日本免费的高清毛片视频| 巜人妻公妇の浮中字| 彩票|