英国Thermo Venturi干燥机介绍

Thermo Venturi干燥机（也已知为闪蒸干燥机或气流干燥器）供给连续干燥的粉剂和颗粒剂，可容易地分散和在热空气流输送。的湿物料被送入垂直干燥管的基础上，分散在一个较高的速度，空气流，干燥并同时输送到产品收集。材料的停留时间不超过几秒钟。这样，连同快速蒸发，保持产品的冷却使热敏感的材料在升高的温度下进行处理，以低操作成本，并提供了非常有效的系统。热空气被供给到干燥塔的基础上。的加热和加入合适的前处理设备，一起回收的产品，使要处理的更多的难加工材料 - 包括一些液体。

产品可以将收集气旋或袋收藏家，二次采油，静电除尘器，湿式洗涤器。系统的设计，以满足相应的排放标准。

作为选件提供的产品和废气热回收冷却。

如果需要的话，可以米切尔热文丘里干燥器位于只的饲养和产品收集点室内室外。这些单位提供所有必要的控制设备和安全功能。容量从试点规模吨位植物。

典型应用包括所有过程工业烘干广泛的化工，食品，矿产品。实施例是：小麦和玉米淀粉，糖果，小麦粉成型淀粉，阿司匹林，酒糟和啤酒糟，精矿和碳酸钙。...

Thermo Venturi Dryers

Mitchell Thermo Venturi Dryers (also known as Flash Dryers or Pneumatic Dryers) are supplied for continuous drying of powders and granules which can be readily dispersed and conveyed in a hot air stream. The wet material is fed into the base of a vertical drying duct, dispersed in a high velocity air-stream, dried and simultaneously conveyed to product collection. Material residence times are no more than a few seconds. This, together with the rapid evaporation, keeps the product cool enabling thermo-sensitive materials to be handled at elevated temperatures and provides a very efficient system with low operating costs. Hot air is supplied into the base of the drying column. The heating and the inclusion of suitable pre-treatment equipment, together with recycling of the product, enables more difficult materials to be handled - including some liquids.

Product collection can incorporate cyclones or bag collectors and, for secondary recovery, electrostatic precipitators or wet scrubbers. Systems are designed to meet appropriate emission standards.

Cooling of the product and exhaust gas heat recovery are available as options.

If required, Mitchell Thermo Venturi Dryers can be situated outdoors with only the feeding and product collection points indoors. These units are supplied complete with all the necessary control equipment and safety features. Capacities range from pilot scale to tonnage plants.

Typical applications cover all process industries drying a wide range of chemical, food and mineral products. Examples are: Wheat and maize starch, confectionery, wheat flour moulding starch, aspirin, distillers and brewers grains, mineral concentrates and calcium carbonate.