产品概述/Product overview
整个设备可分为加热蒸发室、加热夹套、汽液分离器、搅拌器等四部分。在夹套加热的基础上经多方面研究，设计了内加热、内循环加热，蒸发结晶锅，用户使用后反映其蒸发效果比外加热〔夹套加热〕高。
该设备与产品有接触部分，采用1Cr18Ni9Ti制作，加热蒸发室、如一园筒壳体，为按装维修方便，采用不同厚度材料分两段加工，用法兰连接。封底可加工成半球形、碟形或锥形器身上，下圆筒都装有视镜，以观察溶液沸腾状况，雾沫夹带高度，溶液的浓度，结晶大小及分布情况等；锅休内入孔是为方便清洗、维修、下锅部份焊上加热夹套，其高度通过计算蒸发所需面积而定。
搅伴目前多采用锚式搅伴器转速6一15转/分，搅伴的按装目前采用下轴安装，可缩短轴长度，便于安装维修。 |
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This equipment is composed by four parts: evaporation room, heating jacket, vapor-liquid separator and stirring device. Our factory has made a lot of research based on jacket heating and designed the internal heating, internal circulating heating, evaporation and crystallizing pan. The users all think the evaporation result is 1.8 times than external heating (jacket heating).
All the parts that may contact with the product are made of 1Cr18Ni9Ti. The heating & evaporation room is like a cylinder shell body. In order to make repairing more convenient, materials of different thickness are used to process in two sections which are connected by the flange. The sealing bottom can be processed into hemispheric shape, dish ship and cone shape. The lower cylinder is installed with viewing mirror to observe boiling condition of the solution, entrainment height, solution concentration, crystallization dimension and distribution condition. Opening inside the boiler body is for easy cleaning and maintenance. Heating jacket is welded on lower boiler part of which the height is determined based on calculated area necessary for evaporation.
Anchored type stirring device with rotation speed of 6-15 rotations/min is used for stirring purpose. Lower-shaft installation method is adopted which may shorten shaft length and makes it easier for installation and maintenance.
主要技术参数参考表/Reference table of main technical parameters
