工艺特点:

1、集粉碎、干燥、分级、溶剂回收于一体，连续化生产。

2、设备紧凑，体积小，生产能力大，干燥时间短。

3、单位产品能耗低，干燥强度大。针对对水相法或溶剂法工艺产物料均可适用；干燥的同时能回收溶剂。

Process features:

1.Combining crushing,drying and classification as a whole, realize continuous production.

2. With compact structure and small dimension, it has large production capacity.

3. Lower unit energy consumption and higher drying strength.

4.With short drying time (3-10s), it's also applicable for temperature sensitive materials.

工艺流程简图及工作原理：

（敞开式强化沸腾干燥设备工艺简介）:

空气经加热后按一定速度(风速由物料比重度、含水率等综合指数确定)，从椎体底部进入干燥器，由螺旋加料器送入物料被按装在椎体底部呈高速旋转工作状态的粉碎装置将物料破碎成微粒状，在气固沸腾中同热空气充分接触，快速干燥，合理的风速也有效调节了微粒的细度与干燥效果，成品粉碎随气流进入旋风分离器进行气固分离，含尘气体经袋滤器除尘后由引风机排出。

Scheme of process flow and its working principle:

Heated air enters into the dryer from bottom of cone as per certain speed (that is dependent on comprehensive indexes including specific gravity, viscosity and moisture content of material), material fed by spiral feeder is crushed into the particles by high speed rotating crushing device installed at the bottom of the cone, which touch hot air sufficiently during gas-solid boiling and thus being dried speedily, reasonable air speed can adjust the fineness and drying effect of particles efficiently.Finished powdery material enters into cyclone separator for gas-solid separation along with the air current and the dusty air is exhausted by draught fan after cleaning by bag filter.

（密闭循环式强化沸腾干燥设备工艺简介）:

Heated air enters into the dryer from bottom of cone as per certain speed (that is dependent on comprehensive indexes including specific gravity, viscosity and moisture content of material), material fed by spiral feeder is crushed into the particles by high speed rotating crushing device installed at the bottom of the cone, which touch hot air sufficiently during gas-solid boiling and thus being dried speedily, reasonable air speed can adjust the fineness and drying effect of particles efficiently.Finished powdery material enters into cyclone separator for gas-solid separation along with the air current and the dusty air is exhausted by draught fan after cleaning by bag filter. 

氮气先充盈入密闭式干燥设备系统中，用加热后的氮气（非空气）对物料进行烘干作业（原理同敞开式干燥设备系统干燥过程相类似）。烘干后的物料随气流进入旋风除尘器内进行气固分离；尾气进入离线式布袋除尘器内进行过滤除尘；再由引风机鼓入洗涤塔内进行洗涤。洗涤塔内的尾气进入冷凝除湿器内进行冷却、除湿；再被散热器加热重新进行烘干作业。

技术性能

适用范围：

本产品适用于染料、颜料、涂料、农药、橡胶助剂、矿山等行业的高湿度、高粘度、热敏性的膏糊状、滤饼状、块状、粉状物料的连续干燥，成品均为粉状物。

Application scope:

This process is applicable for continuous drying of high humidity, high viscosity and temperature sensitive pasty, filter cake, lump and powdery materials in such trades as dyestuff, pigment, paint, agricultural chemicals, rubber assistants and mining etc. finished product is of powder.

除尘器的配置：

根据物料的特点，可选用布袋除尘器、水浴除尘器或湿喷淋除尘器作二级除尘设备。

Supporting dust cleaners:

According to features of material, bag collector, wet dust collector or wet spraying dust cleaner can be used as 2nd phase dust cleaning equipment.

加热方式：

根据厂家具备的条件及物料所能承受温度考虑选择使用蒸气、电或热风炉加热作热源。

Heating method:

steam, electricity or heat air furnace heating can be selected as heat source according to factory conditions and allowed temperature of the material.

典型干燥物料有：

农药（多灵菌、苯菌灵、阿特拉津、草甘磷、福美胂、福美双、三环唑、季戌四醇等）

染料、颜料（酸性染料、直接染料、还原淀蓝、酞菁绿、铬黄）

橡胶促进剂（CZ、TMTD、DM等）

Typical drying materials:

Pesticides: carbendazim, benomyl, atrazine, glyphosate, asomate, thiram, tricyclazole etc.

Dyestuff and pigment: (acid dyestuff, alkali dyestuff, direct dyestuff, recovery ,)

Inorganic chemical: (zeolite, aluminum hydroxide, bentonite, titanium white)

Rubber accelerant: (CZ, TMTD, DM etc.