| 原理: |
作为干燥领域尖端技术,喷雾干燥设备是一种新型高效干燥工艺设备,它可以使溶液,乳浊液,悬浮液,熔融液或膏糊状物,经喷雾干燥,一般在几秒种到几十秒钟内蒸发水份,转变为符合生产要求的粉状,颗粒状,空心球或圆粒状产品.
空气通过加热转化为热空气进入装置在干燥室顶部的热风分配器然后均匀地进入干燥室内,并呈螺旋状转动,同时将料液送至装置在干燥室顶部的离心雾化器,将料液喷成极小的雾状液滴,使料液和热空气并流接触,水份迅速蒸发,在极短的时间内干燥为成品.成品连续地由干燥塔底部和旋风分离器中输出,废气由风机排空.
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| 概述 |
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“明星·干燥”作为中国大型喷雾干燥设备专业生产厂家之一,拥有蒸发量5kg~10000kg的高速离心喷雾干燥技术以及成熟服于化工行业,食品行业的10万吨级/a喷雾干燥设备。我公司生产的高速离心喷自主研发的旋转喷嘴高速离心雾化器具备最大22T的喷液量。
喷雾干燥是液体工艺成形和干燥工业中最广泛应用的工艺。最适用于从溶液、乳液、悬浮液和可塑性糊状液体原料中生成粉状、颗粒状或块状固体产品。因此,当成品的颗粒大小分布、残留水份含量、堆积密度和颗粒形状必须符合精确的标准时。喷雾干燥是一道十分理想的工艺。
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| 特点: |
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干燥速度快,料液经雾化后表面积大大增加,在热风气流中,含湿量40%-90%的物料可在瞬间就可蒸发95%-98%的水份,完成干燥时间仅需数秒种,特别适用于热敏性物料的干燥.
产品具有良好的均匀度,流动性和溶解性,产品纯度高,质量好.
生产过程简化,操作控制方便.对于含湿量40%-60%(特殊物料可达90%)的液体能一次干燥成粉粒产品,干燥后不需粉碎和筛选,减少生产工序,提高产品纯度.对产品粒径,松密度,水份,在一定范围内可通过改变操作条件进行调整,控制和管理都很方便.
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技术参数:
| 型号 |
LPG |
| 项目 |
参数 |
5 |
25 |
50 |
100 |
150 |
200-8000 |
| 入口温度℃ |
140-450自控 |
| 出口温度℃ |
80~110 |
| 水份最大蒸发量kg/h |
5 |
25 |
50 |
100 |
150 |
200-8000 |
| 离心喷雾头传动形式 |
压缩空气传动 |
机械传动 |
| 转速r.p.m |
25000 |
18000 |
18000 |
18000 |
15000 |
8000-15000 |
| 喷雾盘直径mm |
50 |
120 |
120 |
120 |
150 |
180-340 |
| 热源 |
电 |
电 |
电+蒸汽,燃油,煤气 |
电+蒸汽 |
电+蒸汽,燃油,煤气 |
燃煤热风炉 |
| 电加热最大功率kw |
8 |
31.5 |
60 |
81 |
99 |
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| 外形尺寸(长×宽×高)m |
1.8×0.93×2.2 |
3×2.7×4.26 |
3.7×3.2×5.1 |
4.6×4.2×7 |
5.5×4.5×7 |
根据具体情况确定 |
| 干粉回收率% |
≥99 |
≥99 |
≥99 |
≥99 |
≥99 |
≥99 |
| ●注:水份蒸发量与物料特性琢热风进出口温度有关,可参阅右上图. |
| 应用: |
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●化学工业:氟化钠(钾)、碱性染料颜料、染料中间体、复合肥、甲醛硅酸、催化剂、硫酸剂、氨基酸、白碳黑等。
●塑料树脂:AB,ABS乳液、尿醛树脂、酚醛树脂、密胶(脲)甲醛树脂、聚乙烯、聚氯乙烯等。
●食品工业:富脂奶粉、胳朊、可可奶粉、代乳粉、猎血粉、蛋请(黄)等。
●食物及植物:燕麦、鸡汁、咖啡、速溶茶、调味香料肉、蛋白质、大豆、花生蛋白质、水解物等。
●糖类:玉米浆、玉米淀粉、葡萄糖、果胶、麦芽糖、山梨酸钾等。
●陶瓷:氧化铝、瓷砖材料、氧化镁、滑石粉等。 |
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| 订货须知: |
◆粒液名称、物性:含固量(或含水量)、粘度、表面张力、
PH值。
◆干燥后粉料容量、允许残余含水量、粒度、允许最高温度。产量,每天开班时间。
◆可供能源:蒸气压力可供量,电容量,可供燃煤、油、气量。
◆控制要求:进、出口温度是否需要自控。
◆收粉要求:要否安装袋式捕集器,环境对排放尾气要求。
◆其它特殊要求。
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| *服务于兖矿集团广西北海高岭土公司(含固55%)的年产10万吨离心喷雾干燥设备 |
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Changzhou Mingxing Drying Equipment Co.,Ltd.
is the backbone of Chinese Tongyong machinery
enterprises, and it is truestorthy company with
AAA level. With long and good producing and managing
experience and global economy idea, the company
flies its own colors in the field of drying equipments.
Located at Wujiao chang of Changzhou city railway
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The company has advanced equipments and good base
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There are 14 series,and more than 80 kinds of
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Insisting on the principle of technology improving
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ChangZhou Mingxing Drying Equipment Co.,Ltd.develops
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