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您的位置:首页 >> 制药产品大全 >> 制剂设备 >> 制粒机 >> WBF-系列多用途流化床

WBF-系列多用途流化床

WBF-系列多用途流化床

更新时间:2017-03-23
品牌:英格造粒包衣
型号:WBF---
地区:重庆

产品图片1 产品图片2 产品图片3

详细描述
  • 品牌:英格造粒包衣
  • 型号:WBF---
  • 产地:重庆
  • 主要销售市场:北美洲,中/南美洲,西欧,东欧,大洋洲,亚洲,中东,非洲
  • 提供样品:
产品描述:

吸收国外先进技术,兼容顶喷、底喷、侧喷功能,广泛用于干燥、制粒、制丸、包衣、粉末覆层等工艺目的;产品从实验型到生产型,规格齐全,处理量从50g-500kg;除了标准型的产品,还能根据客户的具体情况进行量身定制,以满足客户的差异化需求,让客户分享英格公司多年积累的丰富经验和快速、完善、优质的服务!

顶喷制粒:

顶喷装置由物料容器和扩散室组成。物料受气流的推力自料斗内向上运动至扩散室,由于扩散室的直径较大,空气流速较低,当物料自身重力克服气流的推力后下落,以此往复形成流化状态,液态介质通过雾化系统输送到系统中,由喷嘴雾化成极细小的液滴自上而下喷入,方向与物料运动的方向相反。通过液态介质的表面张力所搭建的液桥,粉末物料粘合在一起,形成体积不断扩大,**终形成一定大小的颗粒。

不配置雾化喷雾系统,流化床可用于干燥目的

op spray system is made up of product container and spray chamber. Upon the pushing force by inlet air stream, materials moves up to the spray chamber through the hopper. Since the chamber is large in diameter, air flow speed is low. When materials arrive where the air stream cannot afford the gravity of materials, product start to fall down and then repeat the previous movement that is so-called fluidization. Different to bottom spray and tangent spray, fluidization in the top spray process is not regular.

Liquid medium is transported into the system by atomizing device, enters from spray nozzle, atomizes and becomes very fine liquid drop, and then sprays into the fluid bed system from top to bottom; the fluid flow and material movement are in the same direction. The “liquid bridge” built by the surface strain of liquid medium, powder materials conglutinate with each other, the bulk enlarges continuously, thus to form granules.

底喷包衣

通过在料斗内增设一个上下两端开口的隔圈以及与之对应的具有不同开孔率的筛板,以控制物料运动形成有序的流化状态。喷液通过安装于筛板中心的气动喷嘴加入到系统中,枪头向上,自下而上喷液,其方向与物料运动方向相同。隔圈与筛板之间有一定的间距,以保证物料能顺畅地从隔圈外流向隔圈内,形成循环往复的流动状态。底喷工艺是**为理想的包衣装置

The application of bottom spray system generally combines a coating insert and appropriate perforated screen which effectively regulate the movement of material in a regulare fluidization status. Certain gap shall be kept between the insert bottom and screen to ensure material to flow through smoothly from outer. The liquid is sprayed upwards the pneumatic nozzle that is positioned in the center of screen. Fluid bed with bottom spray system is the most ideal unit for coating process.

侧喷制丸、包裹覆层:

切线喷装置由一个科上下移动但无开孔的转盘取代了筛板,调节转盘的高度即可在不改变气流速度的情况下调节进风量,因为转盘与料斗壁之间产生了一个间隙,通过间隙增加或降低气流量。不论是在进行制粒、制丸或是包衣覆层时,通过降低转盘高度可以使干燥速率保持在较低的水平。同样地,为快速蒸发介质,可调节转盘高度,也就增大了转盘与料斗壁间的间隙,增加了气流量。

A disc insert substitutes bottom screen in the side spray process. The adjustable height of disc insert is to control the air amount via control panel because the gap between disc edge and wall of container is created. In this case there is no need to alter the air velocity. No matter it is in process of granulating, pelletizing or coating, this adjustable gap is able to keep a low drying effect by lowering disc insert when materials need enough humidity level. Likewise, in order to to rapidly evaporate the fluid medium, air volume can get increased via lifting up the disc.

喷液通过装在料斗壁上的雾化喷嘴加入到料斗内,喷嘴喷射的方向与物料流化状态的方向一致,呈切线状喷入。物料在其自身重力、入风气流的推力、转盘旋转的离心力作用下形成流化状态。采用侧喷工艺制成球形颗粒,相较于顶喷工艺,颗粒圆度较饱满,但是产品收得率相对较低。

Fluid medium is sprayed into container via a spray gun positioned at the side of container in the identical direction with that of fluidized products.Three forces that are integrated to make materials fluidized are products’ weight, inlet air’s thrusting force and centrifugal force by rotation of disc. Compared to the top spray system, the product obtained by side spray process features much better roundness, similar to spheric granule or pellet while the yield of products is relatively lower.

 

主要特征:

1.集制粒、包衣、制丸、干燥为一体

2.智能化、自动化、数字化控制,一致性评价的高端首选设备

3.同一台设备上多种处理量兼容

 成立年份:2004

业务类型:制造商

主要销售市场:北美洲,中/南美洲,西欧,东欧,大洋洲,亚洲,中东,非洲

员工总人数:200至249

总资产(USD):60,000,000至64,999,999

年销售额(USD):8,000,000至8,999,999

制粒机
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