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Emulsifying machine manufacturers to talk about the principle of emulsifying machine and the factors affecting its emulsifying effect


Release time:

2022-11-02

Emulsifying machine manufacturers talk to you about the principle of emulsifying machine and the factors that affect its emulsifying effect. The working principle of vacuum emulsifying machine: The emulsifying machine manufacturer said that after the materials, oil and water are heated, stirred and mixed, they are sucked into the emulsifying pot by the vacuum pump. The stirring paddle and PTFE scraper in the homogenizing pot have been stirring the pot shape to sweep away the sticky materials on the wall, so that the scraped materials continuously produce new interfaces.

  乳化机厂家跟大家说说乳化机的原理及影响其乳化效果的因素。

乳化机厂家跟大家说说乳化机的原理及影响其乳化效果的因素

 真空乳化机的工作原理:

  乳化机厂家说,物料、油、水加热搅拌混合后,被真空泵吸入乳化锅,均质锅内的搅拌桨和聚四氟乙烯刮刀一直搅动锅状,将壁上的粘料扫走,使刮下的物料不断产生新的界面。经过搅拌叶片的剪切、压缩和折叠后,混合并向下流向均质机,物料在高速旋转的均质机转子和定子之间受到强烈的剪切、冲击和混沌。迅速破碎成200m~2m  ~ 2 m的颗粒。由于乳化锅处于真空状态,物料搅拌过程中产生的气泡被及时抽走。

  真空乳化机主要由预处理锅、主锅、真空泵、液压和电气控制系统组成。锅和油盘中的物料充分溶解后,真空吸入主锅进行混合、均质、乳化。乳化机生产后进行清洗,这样既能保持定子和转子的工作效率,又能保护乳化机的密封。必要时,在外围附近设计安装一套清洗循环装置。乳化机确认机封冷却水接通后,启动电机。反复要求运行前电机的转向应与主轴的转向标志一致。禁止反转。如果轴在运行过程中出现液体泄漏,在停机后调整机器密封的压力。

  哪些因素可能影响真空乳化机的乳化效果?乳化机厂家下面带大家去看看。

  1.搅拌速

  乳化设备对乳化的影响很大,其中之一就是搅拌速度对乳化的影响。适度的搅拌速度是为了使油相与水相充分混合。如果搅拌速度太低,显然达不到充分混合的目的。但如果搅拌速度过高,会将气泡带入体系,使其成为三相体系,使乳液不稳定。

  2.乳化时间

  乳化时间明显影响乳状液的质量,乳化时间的确定取决于油相和水相的体积比、两相和生成的乳状液的粘度、乳化剂的种类和用量、乳化温度。但乳化时间的长短是为了使体系充分乳化,这与乳化设备的效率密切相关。可以根据经验和实验来确定。比如用均质机(3000转/分)乳化只需要3-10分钟。

  3.温度

乳化温度对乳化有很大影响,但没有严格限制。如果油和水是液体,可以在室温下通过搅拌实现乳化。通常,乳化温度取决于包含在两相中的高熔点物质的熔点,以及乳化剂的类型和油相和水相的溶解度。我们是乳化机厂家,更多相关内容大家可以联系我们。