CN104128135B - Prereactor - Google Patents

Prereactor Download PDF

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Publication number
CN104128135B
CN104128135B CN201410386066.9A CN201410386066A CN104128135B CN 104128135 B CN104128135 B CN 104128135B CN 201410386066 A CN201410386066 A CN 201410386066A CN 104128135 B CN104128135 B CN 104128135B
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China
Prior art keywords
pre
reactor
vacuum
compensator
connected
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CN201410386066.9A
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Chinese (zh)
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CN104128135A (en
Inventor
宣景建
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广西众昌树脂有限公司
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Abstract

本发明公开了一种预反应器,它包括有预反应釜,所述预反应釜上部通过管道连接有碱液罐,所述预反应釜底部设有出口,所述预反应釜的上部的两个开口通过管道并联有一个真空补偿器,所述真空补偿器的一端连接有蝶阀及压力传感器,所述真空补偿器的两端并联有控制阀及压力传感器,所述真空补偿器为柔性材料制成的真空补偿器。 The present invention discloses a pre-reactor, which comprises a pre-reactor, the upper portions of the pre-reactor is connected through a pipe with a lye tank, the bottom of the reactor is provided with a pre-outlet, said pre-reactor is two openings has a vacuum compensation through the conduit in parallel, one end of the compensator is connected to the vacuum valve and the pressure sensor, both ends of the vacuum compensator in parallel with a control valve and the pressure sensor, the vacuum compensator made of flexible material into the vacuum compensator. 本发明与现有技术相比,可以解决现有预反应器曝气调节功能较难满足工艺要求的问题。 Compared with the prior art the present invention can solve the problems of the prior pre-reactor aeration regulation more difficult to meet process requirements.

Description

预反应器 Prereactor

技术领域 FIELD

[0001]本发明涉及化工设备制造技术领域,尤其是一种用于松香类产品预反应的设备。 [0001] The present invention relates to a technical field of chemical equipment, in particular a rosin apparatus for pre-reaction product.

背景技术 Background technique

[0002]目前,松香类产品的生产加工过程中,尤其是氧化法,则需要进行预反应,就是预曝调节,这是肯定需要曝气,实际运行中尽可能的大些。 [0002] At present, the production process rosin products, especially oxidation, we need to pre-reaction, that is, pre-exposure adjustment, that's for sure need aeration, the actual operation as large as some. 如果是水解酸化,就要看前端进水状况考虑是否需要曝气,即便需要,也不会大,曝气量大了满足不了缺氧环境。 If hydrolysis acidification, we should look at the front end of the water situation consider the need for aeration, even if necessary, will not be great, can not satisfy the large aeration anoxic environment. 而现有的用于这种预反应的预反应器,一般只包括预反应釜,预反应釜上部通过管道连接有碱液罐,预反应釜底部设有出口,以连接反应釜,预反应釜的上部设有连接到预反应釜内部空间的限压阀及压力表,以进行曝气调节,这样的仅仅依靠限压阀及压力表远远无法满足曝气调节的工艺需求。 And the existing pre-reactor for this pre-reacted, generally includes a pre-reactor, the upper portion of the pre-reactor is connected through a pipe with a lye tank, provided with a bottom outlet of the pre-reactor, to connect the reactor, pre-reactor the upper portion is provided with a pre-connected to the inner space of the reactor pressure limiting valve and pressure gauge to adjust the aeration, so that rely solely on the pressure limiting valve and pressure gauge far unable to meet the needs of the aeration process adjusted. 之后有在预反应釜上部的两个开口通过管道并联有一个真空补偿器的,但其曝气量较大时,容易在真个真空坏境下产生负压,液体较难回流,降低反应效率。 There are two After the pre-reactor in an upper opening of a vacuum compensation through line parallel, but which aeration amount is large, easy to produce a negative pressure vacuum in a bad environment under vacuum, a liquid reflux is difficult to reduce the reaction efficiency .

发明内容 SUMMARY

[0003]本发明所要解决的问题是提供一种预反应器,以解决现有预反应器曝气量大时容易产生负压的问题。 [0003] The present invention is to solve the problem is likely to occur when negative pressure is the problem to provide a pre-reactor, in order to solve the conventional pre-reactor aeration amount.

[0004]为了解决上述问题,本发明的技术方案是:本预反应器包括有预反应釜,所述预反应釜上部通过管道一连接有碱液罐,所述预反应釜底部设有出口,所述预反应釜的上部的两个开口通过管道二和管道三并联有一个真空补偿器,所述真空补偿器的一端通过管道三连接有蝶阀及压力传感器,所述真空补偿器的另一端端通过管道二连接有控制阀及压力传感器,所述控制阀为三通阀,所述控制阀的另一端通过并联管道与管道三连接,所述真空补偿器为柔性材料制成的真空补偿器。 [0004] In order to solve the above problem, the technical solution of the present invention are: The pre-reactor comprises a pre-reactor, the upper portion of a pre-reaction vessel through a pipe connected to the lye tank, said pre-reactor is provided with a bottom outlet, the two pre-opening of the upper portion of the reactor through line two and three parallel pipes have a vacuum compensator, one end of the vacuum compensator valve is connected via three pipes and the pressure sensor, the vacuum compensator another end to end connected by two pipe with a control valve and the pressure sensor, the control valve is a three-way valve, the other end of the control valve in parallel with the conduit connecting three pipes, the vacuum compensator vacuum compensator made of flexible material.

[0005]在上述技术方案中,更为具体的技术方案可以是:所述柔性材料为聚四氟乙烯。 [0005] In the above aspect, more specific technical solutions: said flexible material is polytetrafluoroethylene.

[0006]由于采用了上述技术方案,本发明与现有技术相比具有如下有益效果: [0006] By adopting the technical solution of the present invention and the prior art has the following advantages compared to:

[0007]本预反应器通过在真空补偿器的两端并联有控制阀及压力传感器,采用真空补偿器为柔性材料制成,柔性材料的回缩及控制阀及压力传感器的使用,解决了曝气量大的预反应中,设备内容易产生较大的负压的问题,并且极大增强了真空补偿器补偿缓冲的作用。 [0007] present at both ends of the pre-reactor by vacuum compensator in parallel with a control valve and the pressure sensor, the vacuum compensator made of flexible material, and the retraction and a control valve using a pressure sensor of a flexible material, the exposure solution big pre-reacted gas, the contents of the device easy to produce a large negative pressure, and greatly enhances the vacuum compensators buffer. 本预反应器对需要曝气量较大的氧化反应具有很好的适应性。 This pre-reactor having a good adaptability requires a large amount of aeration oxidation reaction.

附图说明 BRIEF DESCRIPTION

[0008]图1是本发明实施例的主视图。 [0008] FIG. 1 is a front view of an embodiment of the present invention.

具体实施方式 Detailed ways

[0009]下面结合附图对本发明实施例作进一步详述: [0009] DRAWINGS Embodiments of the present invention will be described in further detail below in connection with:

[0010] 如图1所示的预反应器,它包括有预反应釜I,预反应釜I上部通过管道一连接有碱液罐2,碱液罐2的出口端连接有蝶阀及压力传感器4。 [0010] The pre-reactor shown in Figure 1, which includes a pre-reactor I, the upper portion of the pre-reactor is connected through line I have a lye tank 2, the outlet end of the lye tank and the butterfly valve 2 is connected to a pressure sensor 4 . 预反应釜I底部设有出口7,该出口7以连接反应釜。 I pre-reactor is provided with a bottom outlet 7, which outlet 7 is connected to the kettle. 预反应釜I的上部的两个开口通过管道二和管道三3并联有一个真空补偿器5,真空补偿器5的一端连接有蝶阀及压力传感器4,真空补偿器5的另一端通过管道二连接有控制阀及压力传感器6,控制阀为三通阀,控制阀的另一端通过并联管道8与管道三3连接。 Two pre-reactor upper portion of an opening through line I and two three pipes 3 are connected in parallel a vacuum compensator 5, one end of the vacuum compensator 5 is connected to 4, a vacuum compensation valve and the other end of the pressure sensor 5 via conduit connecting two a control valve and the pressure sensor 6, the control valve is a three-way valve, the other end of the valve control conduit 8 is connected in parallel to the three pipes 3. 这真空补偿器5为柔性材料制成的真空补偿器5,这里是高韧性耐高温的聚四氟乙烯真空补偿器5,柔性材料的回缩及控制阀及压力传感器6的使用,解决了曝气量大的预反应中,设备内容易产生较大的负压的问题,并且极大增强了真空补偿器补偿缓冲的作用。 This vacuum compensator 5 is made of a flexible vacuum compensation material 5, where 5 is the flexible material and the retraction of the control valve and the pressure sensor using a high-temperature toughness of the PTFE vacuum compensator 6, and solves the exposure big pre-reacted gas, the contents of the device easy to produce a large negative pressure, and greatly enhances the vacuum compensators buffer.

Claims (2)

1.一种预反应器,包括有预反应釜,所述预反应釜上部通过管道一连接有碱液罐,所述预反应釜底部设有出口,所述预反应釜的上部的两个开口通过管道二和管道三并联有一个真空补偿器,所述真空补偿器的一端通过管道三连接有蝶阀及压力传感器,其特征在于:所述真空补偿器的另一端通过管道二连接有控制阀及压力传感器,所述控制阀为三通阀,所述控制阀的另一端通过并联管道与管道三连接,所述真空补偿器为柔性材料制成的真空补偿器。 A two pre-reactor, comprising a pre-reactor, the upper portions of the pre-reactor is connected by a pipe with a lye tank, the bottom of the reactor is provided with a pre-outlet, the opening of the pre-reactor two and three parallel through a vacuum conduit pipe compensator, the end of vacuum compensator valve is connected through a pipe and three pressure sensors, characterized in that: the other end is connected to the vacuum compensator by the pipe control valves and two a pressure sensor, the control valve is a three-way valve, the other end of the control valve in parallel with the conduit connecting three pipes, the vacuum compensator vacuum compensator made of flexible material.
2.根据权利要求1所述的预反应器,其特征在于:所述柔性材料为聚四氟乙烯。 The pre-reactor according to claim 1, wherein: said flexible material is polytetrafluoroethylene.
CN201410386066.9A 2014-08-07 2014-08-07 Prereactor CN104128135B (en)

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CN2465797Y (en) * 2001-01-20 2001-12-19 胡永庆 Negative-pressure resistant steel lining PTFE reactor
CN1613991A (en) * 2004-09-16 2005-05-11 北京航空航天大学 Decolouring refining process and apparatus for rosin soap
CN1730584A (en) * 2005-08-10 2006-02-08 张昌荣 Light and ordorless colophony and its production method
CN200984499Y (en) * 2006-09-30 2007-12-05 上海企东机械设备有限公司 Negative-pressure resistant steel lining PTFE reactor
CN201241095Y (en) * 2008-08-01 2009-05-20 林幼芳;刘五连 Biodiesel emulsifying pre-reaction device
CN102220086A (en) * 2010-04-19 2011-10-19 宜兴市宏伟科技有限公司 Production equipment for rosin modified resin
CN102325636A (en) * 2009-02-27 2012-01-18 普瑞曼聚合物株式会社 Injection foam molding method and apparatus therefor
CN202509027U (en) * 2012-03-13 2012-10-31 福建省宁化县利丰化工有限公司 Vacuum system of rosin modified resin production
CN103868776A (en) * 2014-03-27 2014-06-18 西安交通大学 Vacuum sample pre-reaction chamber of vacuum electron microscope

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355057A (en) * 1941-07-18 1944-08-08 Du Pont Apparatus for deaerating viscose compositions
JP2000014100A (en) * 1998-06-19 2000-01-14 Yaskawa Electric Corp Vacuum impregnation casting device for armature winding

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2465797Y (en) * 2001-01-20 2001-12-19 胡永庆 Negative-pressure resistant steel lining PTFE reactor
CN1613991A (en) * 2004-09-16 2005-05-11 北京航空航天大学 Decolouring refining process and apparatus for rosin soap
CN1730584A (en) * 2005-08-10 2006-02-08 张昌荣 Light and ordorless colophony and its production method
CN200984499Y (en) * 2006-09-30 2007-12-05 上海企东机械设备有限公司 Negative-pressure resistant steel lining PTFE reactor
CN201241095Y (en) * 2008-08-01 2009-05-20 林幼芳;刘五连 Biodiesel emulsifying pre-reaction device
CN102325636A (en) * 2009-02-27 2012-01-18 普瑞曼聚合物株式会社 Injection foam molding method and apparatus therefor
CN102220086A (en) * 2010-04-19 2011-10-19 宜兴市宏伟科技有限公司 Production equipment for rosin modified resin
CN202509027U (en) * 2012-03-13 2012-10-31 福建省宁化县利丰化工有限公司 Vacuum system of rosin modified resin production
CN103868776A (en) * 2014-03-27 2014-06-18 西安交通大学 Vacuum sample pre-reaction chamber of vacuum electron microscope

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