CN101624552A - 药用大豆油脱色过滤吹扫浊油净化处理方法 - Google Patents

药用大豆油脱色过滤吹扫浊油净化处理方法 Download PDF

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CN101624552A
CN101624552A CN200910013116A CN200910013116A CN101624552A CN 101624552 A CN101624552 A CN 101624552A CN 200910013116 A CN200910013116 A CN 200910013116A CN 200910013116 A CN200910013116 A CN 200910013116A CN 101624552 A CN101624552 A CN 101624552A
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暴沛霖
文风
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Liaoning Xinxing Pharmaceutical Co., Ltd.
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Abstract

一种药用大豆油脱色过滤吹扫浊油净化处理方法有如下步骤:(1)取顺序相连的浊油罐、加料罐、真空过滤罐和清油罐,(2)在同一批次的药用大豆油生产中,把每次排除滤饼前吹扫出的浊油收集到浊油罐中,(3)用负压把浊油罐内中的浊油吸入加料罐内,(4)用负压把真空过滤罐的过滤介质层上方的浊油经过滤介质层过滤流入清油罐得到把过滤吹扫浊油净化后的清净的脱色大豆油。按本发明的方法可以把过滤吹扫浊油净化得到清净的脱色大豆油,与在同一批次药用大豆油生产中的过滤工序过滤后得到的清净的脱色大豆油一同进入下一精馏工序,本发明把过滤吹扫浊油在同一批次生产中净化利用,提高产品收率,降低了生产费。

Description

药用大豆油脱色过滤吹扫浊油净化处理方法
技术领域
本发明涉及一种药用大豆油的脱色过滤单元操作工艺,特别是一种大豆油的脱色过滤单元操作中对吹扫浊油的净化处理方法。
背景技术
在用大豆油为原料制备药用大豆油的生产中,要在大豆油中加入脱色土对大豆油脱色,脱色后的大豆油要进行过滤,滤出脱色土后得到清净的脱色大豆油,清净的脱色大豆油用于下一道精馏工序。上述脱色土是活性白土或活性炭等,脱色土是颗粒很细的粉末物料,对脱色后的大豆油进行过滤时是用高效板式密闭过滤机过滤,过滤是间歇式过滤,在过滤过程中,当板框中的滤饼达到一定的厚度使阻力增大难于过滤时,要停止过滤,排掉滤饼,才能再行过滤,在滤饼中附着有脱色后的大豆油,在排掉滤饼时附着的脱色后的大豆油也随滤饼排掉,为了防止排掉滤饼时把滤饼中的大豆油也排掉,在排掉滤饼前要用过热蒸汽吹扫过滤机内的滤饼,吹出滤饼中脱色后的大豆油,吹出的大豆油内含有少量的脱色土,称为药用大豆油脱色过滤吹扫浊油,简称为浊油。现有技术中,浊油不能返回生产工艺中,由各批次吹出的浊油统一收集到一个浊油罐里,浊油罐里的浊油积存到一定量后再进行净化处理。按药品生产GMP质量管理规范,药品的生产是按时间、批次进行质量跟踪监控,多批次生产中的大豆油不能混在一起返回到某一批次的生产工艺中,净化处理后的浊油只能作为次品油处理,用这种方法处理药用大豆油脱色过滤吹扫浊油造成产品收率低,生产费用较高。
发明内容
本发明的目的是为了克服上述不足,提出一种在药用大豆油生产中,可以提高收率,降低生产费用的药用大豆油脱色过滤吹扫浊油净化处理方法。
本发明是用如下方法实现的。
药用大豆油脱色过滤吹扫浊油净化处理方法有如下步骤:
(1)取药用大豆油脱色过滤吹扫浊油净化处理设备,药用大豆油脱色过滤吹扫浊油净化处理设备有顺序相连的浊油罐、加料罐、真空过滤罐和清油罐,浊油罐、加料罐、真空过滤罐和清油罐的上端和下端分别有进料口和出料口,加料罐和清油罐的上端分别有连有排气阀门,排气阀门与负压源相连,加料罐和清油罐的上端分别有放空阀,真空过滤罐内、进料口与出料口之间有过滤介质层,浊油罐的出料口与加料罐的进料口之间通过阀门相连,加料罐的出料口与真空过滤罐的进料口之间通过阀门相连,真空过滤罐的出料口与清油罐的进料口之间通过阀门相连,清油罐的出料口连有出料口阀门,浊油罐的下端有排污阀;
(2)在同一批次的药用大豆油生产中,把每次排除滤饼前吹扫出的浊油收集到浊油罐中;
(3)关闭加料罐放空阀和加料罐出料口与真空过滤罐进料口之间阀门,开启加料罐排气阀门和加料罐进料口与浊油罐出料口之间阀门,加料罐内产生负压,把浊油罐内中的浊油吸入加料罐内,关闭加料罐排气阀门,关闭加料罐进料口与浊油罐出料口之间阀门;
(4)关闭清油罐出料口阀门,开启真空过滤罐出料口与清油罐进料口之间阀门,开启加料罐放空阀和加料罐出料口与真空过滤罐进料口之间阀门,让浊油流入真空过滤罐的过滤介质层上方,开启清油罐上端排气阀门,清油罐内产生负压,把真空过滤罐的过滤介质层上方的浊油经过滤介质层过滤流入清油罐得到把过滤吹扫浊油净化后的清净的脱色大豆油。
按本发明的方法可以把过滤吹扫浊油净化得到清净的脱色大豆油,与在同一批次药用大豆油生产中的过滤工序过滤后得到的清净的脱色大豆油一同进入下一步的精馏工序,本发明把过滤吹扫浊油在同一批次净化利用,提高产品收率,降低了生产费。
下面结合附图和实施例,对本发明作进一步地说明。
附图说明
图1是根据本发明的发明方案提出的一种药用大豆油脱色过滤吹扫浊油净化处理设备的主视局剖示意图。
具体实施方式
实施例
图1中,药用大豆油脱色过滤吹扫浊油净化处理方法有如下步骤:
(1)取药用大豆油脱色过滤吹扫浊油净化处理设备,药用大豆油脱色过滤吹扫浊油净化处理设备有顺序相连的浊油罐1、加料罐2、真空过滤罐3和清油罐4,浊油罐、加料罐、真空过滤罐和清油罐的上端和下端分别有进料口和出料口5、6、7、8、9、10、11、12,加料罐和清油罐的上端分别有连有排气阀门13、14,排气阀门与负压源15相连,加料罐和清油罐的上端分别有放空阀16、17,真空过滤罐内、进料口与出料口之间有过滤介质层18,浊油罐的出料口与加料罐的进料口之间通过阀门相连19,加料罐的出料口与真空过滤罐的进料口之间通过阀门20相连,真空过滤罐的出料口与清油罐的进料口之间通过阀门相连21,浊油罐的下端有排污阀22;
(2)在同一批次的药用大豆油生产中,把每次排除滤饼前吹扫出的浊油收集到浊油罐中;
(3)关闭加料罐放空阀和加料罐出料口与真空过滤罐进料口之间阀门,开启加料罐排气阀门和加料罐进料口与浊油罐出料口之间阀门,加料罐内产生负压,把浊油罐内中的浊油吸入加料罐内,关闭加料罐排气阀门,关闭加料罐进料口与浊油罐出料口之间阀门;
(4)关闭清油罐出料口阀门,开启真空过滤罐出料口与清油罐进料口之间阀门,开启加料罐放空阀和加料罐出料口与真空过滤罐进料口之间阀门,让浊油流入真空过滤罐的过滤介质层上方,开启清油罐上端排气阀门,清油罐内产生负压,把真空过滤罐的过滤介质层上方的浊油经过滤介质层过滤流入清油罐得到把过滤吹扫浊油净化后的清净的脱色大豆油。

Claims (1)

1.一种药用大豆油脱色过滤吹扫浊油净化处理方法,其特征在于:有如下步骤:
(1)取药用大豆油脱色过滤吹扫浊油净化处理设备,药用大豆油脱色过滤吹扫浊油净化处理设备有顺序相连的浊油罐、加料罐、真空过滤罐和清油罐,浊油罐、加料罐、真空过滤罐和清油罐的上端和下端分别有进料口和出料口,加料罐和清油罐的上端分别有连有排气阀门,排气阀门与负压源相连,加料罐和清油罐的上端分别有放空阀,真空过滤罐内、进料口与出料口之间有过滤介质层,浊油罐的出料口与加料罐的进料口之间通过阀门相连,加料罐的出料口与真空过滤罐的进料口之间通过阀门相连,真空过滤罐的出料口与清油罐的进料口之间通过阀门相连,清油罐的出料口连有出料口阀门,浊油罐的下端有排污阀;
(2)在同一批次的药用大豆油生产中,把每次排除滤饼前吹扫出的浊油收集到浊油罐中;
(3)关闭加料罐放空阀和加料罐出料口与真空过滤罐进料口之间阀门,开启加料罐排气阀门和加料罐进料口与浊油罐出料口之间阀门,加料罐内产生负压,把浊油罐内中的浊油吸入加料罐内,关闭加料罐排气阀门,关闭加料罐进料口与浊油罐出料口之间阀门;
(4)关闭清油罐出料口阀门,开启真空过滤罐出料口与清油罐进料口之间阀门,开启加料罐放空阀和加料罐出料口与真空过滤罐进料口之间阀门,让浊油流入真空过滤罐的过滤介质层上方,开启清油罐上端排气阀门,清油罐内产生负压,把真空过滤罐的过滤介质层上方的浊油经过滤介质层过滤流入清油罐得到把过滤吹扫浊油净化后的清净的脱色大豆油。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102240479A (zh) * 2011-06-27 2011-11-16 豆远奎 废油滤斗式真空过滤方法
CN102350109A (zh) * 2011-06-27 2012-02-15 豆远奎 滤斗式真空过滤废油装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1127596A (zh) * 1995-09-14 1996-07-31 大连油脂工业总厂 无土脱色精制大豆油的生产工艺
CN2895421Y (zh) * 2006-04-19 2007-05-02 武汉东亚新型粮油设备开发有限公司 一种榨油机滤油装置
CN201158649Y (zh) * 2008-01-25 2008-12-03 谭书贵 多功能油脂脱碳脱色净化再生机
CN201179369Y (zh) * 2008-02-02 2009-01-14 河北建新化工股份有限公司 一种高效多功能滤罐

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102240479A (zh) * 2011-06-27 2011-11-16 豆远奎 废油滤斗式真空过滤方法
CN102350109A (zh) * 2011-06-27 2012-02-15 豆远奎 滤斗式真空过滤废油装置

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