先锋智能 创建于1997年
工作原理
开发的结合的干燥,凝聚/铣削和分类原则,在一台机器。微型闪蒸干燥机干燥系统在世界上这种类型的专利。
主要特点 在一个单一的单元干燥,粉碎并分级
水分和细度控制
饲料粘度为0.2至10 m.Pa.s.
高达650℃的气体温度的干燥条件
紧凑的设计
无进料含水率的限制
开放式,封闭式回收系统的概念,
低停留时间
闪蒸干燥到亚微米级材料
在一台机器的干燥,研磨和分类 干燥的颗粒,然后在顶部干燥器进入分级区。特定的一组点的以下的细颗粒离开干燥机的出口处,并在一个合适的过滤器收集。由分类器拒绝的粗大粒子在内部回收并返回到研磨部分,用于进一步处理。
产品 悬浮液
泥浆
浆料和面团
湿粉结块
滤饼
按压滤后的蛋糕
触变材料
湿研磨纳米颗粒产品
的分散程度的 基于在干燥过程中所需要的量的分散,研磨部的执行可以适应。几个的转子和分类给予不同程度的分散/研磨: 温和地分散
高分散的固体
铣床
高分散悬浮和粘/粘性液体
微型机的加热原理的示意性草图 微型机是一种通用机直接干燥相结合。热基本上是转移到产品的气体的流动,以蒸发溶剂和挥发物。
根据不同的应用,不同的加热介质可用于:
热空气(无论是直接由燃气或通过换热器加热)
氮闭环易爆物品
过热蒸汽更高的容量和消毒产品
Hosokawa闪蒸干燥机的主要特点
3单元操作一台机器:干燥研磨/分散和分级于一体,节省空间和运营成本。
控制粒度:动态分类确保均匀的产品,在水分含量和粒度分布的产品。
^小的粉尘排放量:该系统在负压下工作,^大限度地减少灰尘进入环境。
能量高效的运作的植物:数据已被证明,这一概念在任何其他系统相比需要较少的能量消耗低于1千瓦的1公斤水/ h的蒸发。
多用途:蛋糕或泥浆在同一台机器。 优良的清洁能力:
可靠性和制造质量
的参考数
Working principle
Developed to combine drying, de-agglomeration/milling and classifying principles in one machine. The Micron Flash Dryer has been the first drying system of this type patented in the world.
Key features Drying, Milling and Classifying on one single unit
Moisture and fineness control
Feed viscosity from 0,2 to 10 m.Pa.s.
Drying conditions up to 650°C gas temperature
Compact design
No feed moisture limitation
Open, closed- end recycle system concept
Low residence time
Flash drying down to submicron materials
Drying, Milling and Classifying in one machine The dried particles then enter the classifying zone in the top of the dryer. Fine particles below a specific set point leave the dryer at the outlet and are collected in a suitable filter. Coarse particles rejected by the classifier are internally recycled and returned to the grinding section for further processing.
Products Suspensions
Slurries
Pastes and dough
Wet powders with agglomerates
Filter cakes
Press cakes after press filtration
Thixotropic material
Wet grinded nano particle products
Degree of dispersion Based on the amount of dispersion required during the drying process, the execution of the grinding section can be adapted. Several rotors and classifiers give various degrees of dispersion/grinding: Gentle dispersion
High dispersion for solids
Milling
High dispersion for suspension and sticky/viscous liquids
Schematic sketch of the heating principle of the Micron Dryer The Micron Dryer is a universal dryer combining direct drying. Heat is basically transferred into the product by a flow of gas to evaporate the solvents and volatiles.
Based on the application, different heating media can be used:
Hot-Air (either directly heated by gas burning or through an heat exchanger)
Nitrogen closed loop for explosive materials
Superheated steam for higher capacities and sterilization of products
Main features of the Hosokawa Flash dryer
One single machine for 3 unit operations: Drying grinding/dispersing and classifying in one, to save space and operational costs.
Particle size control: The dynamic classifier ensures a uniform product both in moisture content and in particle size distribution of the product.
Minimal dust emissions: The system operates under negative pressure which minimising dust getting into the environment.
Energy efficient operational plant: Data have proven that this concept requires less energy in comparison to any other system with consumption of lower than 1 kW for evaporation of 1 kg water/h.
Multi purpose: cakes or slurry in the same machine. Excellent cleanability:
Reliability & quality of manufacturing
Number of references
正文结束!
先锋干燥——国家高新技术企业,多项干燥设备专利单位,行业标准主起草单位;尤其在闪蒸干燥机,喷雾干燥机,真空干燥机,带式干燥机, 振动流化床,沸腾干燥机的研发制造方面有较强的优势,欢迎与我们联系!