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压力式喷雾(冷却)干燥机 您现在的位置:首页 > 供应产品 > 干燥设备 > 压力式喷雾(冷却)干燥机

压力式喷雾(冷却)干燥机

概述

压力式喷雾干燥造粒机是采用压力式雾化器借助隔膜泵的压力将溶液或浆状的物料雾化成细微液滴,使表面积显著增大,经与热风进行充分热交换得以快速干燥(十几秒至几十秒),从而得到粉体或细小颗粒产品的设备。

特点

干燥速度快,特别适用于热敏性物料:

所得产品为球状颗粒,粒度均匀,流动性、溶解性好,产品纯度高,质量好;

使用范围广,可进行热风干燥、造粒、也可以进行冷却造粒、喷雾结晶、喷雾反应等。

可配备细粉回送,再湿附聚系统,满足用户对物料粒径的要求。

操作简单稳定,控制方便,容易实现自动化作业,产品粒径、松密度、水份在一定范围内可以调节。

应用

食品、医药、化工、染化、陶瓷、生化、农药、塑料等适用具有相应流动性的液体。

 

 

 

 

 

 GFG系列高效沸腾干燥机

原理

空气经加热净化后,由引风机从下部导入,穿过料斗的孔洞板。在工作室内,经搅拌和负压作用形成流态化,水份快速蒸发后随着排气带走,物料快速干燥。

应用

机制螺杆挤压颗粒、摇摆颗粒、湿法高速混合制粒颗粒。

大颗粒、小块状,粘性快粒状物料。

魔芋、聚丙烯酰胺等干燥时体积变化的物料。

特点

流化床为圆形结构,避免死角。

料斗设置搅拌,避免潮湿物料团聚及干燥时形成沟流。

采用翻倾卸料,方便迅速彻底,亦可按要求设计自动进出料系统。

密闭负压操作,气体经过过滤,操作简便,清洗方便,是符合GMP”要求的理想设备。

干燥速度快,温度均匀,每批干燥时间一般在20-30分钟。



Summary
Pressure type spray drying machine is the use of pressure atomizer diaphragm pump with pressure atomizing solution or slurry material into fine droplets, the surface area increased, the full heat exchange rapid drying and hot air (tens of seconds to tens of seconds), in order to get the powder or fine granule product equipment.
Characteristic
Fast drying, especially suitable for heat sensitive materials:
The products are spherical particles with uniform particle size, good flowability and solubility, high purity and good quality;
The utility model has the advantages of wide application range, hot air drying, granulation, cooling granulation, spray crystallization, spray reaction, etc..
Can be equipped with fine powder return, then wet agglomeration system, to meet the user requirements of the particle size of the material.
The utility model has the advantages of simple and stable operation, convenient control and easy realization of automatic operation.
application
Food, medicine, chemical, dyestuff, pesticide, plastics, ceramics, biochemical etc. it is suitable for liquid.
GFG series high efficiency boiling dryer
principle
After the air is heated and purified, the draught fan is introduced from the lower part through the hole plate of the hopper. In the studio, the formation of fluidization by mixing and negative pressure, water quickly evaporated with the exhaust away, rapid drying of materials.
application
Mechanism screw extrusion particles, swing particles, wet high speed mixed granulation particles.
Large granular, small block, viscous granular material.
Material of volume change during drying of konjac and polyacrylamide.
Characteristic
The fluidized bed is a circular structure to avoid dead ends.
Set the mixing hopper to avoid channeling agglomeration of raw material and forming.
The utility model adopts the tipping material, which is convenient and rapid, and can be used to design the automatic feeding and discharging system.
The utility model has the advantages of closed negative pressure operation, gas filtering, convenient operation and convenient cleaning. The utility model is an ideal device to meet the requirements of "GMP".
The drying speed is fast and the temperature is uniform, and the drying time is 20-30 minutes.

发布时间:2017-05-08 00:00:00
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