.::无锡和翔生化装备有限公司::.

Summary ：
　　

Foundation ：

　　The supplies of two kinds of different boiling point are separated for according to the mixture. In here, hot separation of products return all on blow mechanical force , membrane of evaporimeter produce membrane and rapid to work up high speed 。
　　 After waiting to deal with the supplies and entering and shaving the membrane evaporimeter , keep in touch with cloth device that rotor at first, assign tube wall in getting even , blow by one group diaphragm accelerated and form in heating surface immediately(0. 5~3. Liquid film that 5mm ); The fluid blowing the diaphragm front (II district ) in every group forms a vortex (see Fig. 1), the fluid in the interval is moved rapidly very high between heating the surface and blade top, resulted in conducting heat and spreading the quality strongly , even the high viscidity products produced high hot transmission coefficient under the circumstances that this is moved rapidly 。

Shave the operation principle of the membrane evaporimeter vertically :

　　Led and inserted such parts as a set of vertical round barrel and rotor heated ,etc. to make up . Is it deal with supplies is it insert set (2 Fig. ) top enter the evaporimeter to heat lying in successively to wait, assign it to the inboard wall of vertical barrel through the cloth device lying in the feed inlet place , supplies at this moment blow diaphragm accelerate and form a turbulance membrane on heating surface immediately, move forward downwards with the spiral form 。
　　Among course this, whirling person who blows membrane guarantee liquid film even and in succession, prevent the liquid film from heating the surface to form burntly and forming the dirt . A piece of material (low boiling point ) is formed the steam by the evaporation and flowed and rises, separated the vapour liquid by the vapour liquid separator in light group; The drop or foam produced here is smashed and returned to the evaporimeter cloth mouth; The gas after separating flows into the top of the evaporimeter and steam two times to export the associative external condenser or make a process Recombinate copy (high boiling point ) along heat surface track flow into evaporimeter bottom (one one second ) , discharge exporting with spiral type 。
　　To special application, steam two times and liquid film can be obeyed and flowed 。

Shave the operation principle of the membrane evaporimeter vertical and round and tapered:

　　The operation principle of the vertical round tapered membrane evaporimeter and horizontal round tapered membrane evaporimeter are similar (Fig. 3)

Shave membrane evaporimeter operation principle horizontally:

　　Supplies enter horizontal evaporimeter(4 Fig.) successively from large diameter end, blow diaphragm accelerate and distributed and formed an ungenerous flow membrane in heating the surface immediately 。
　　Round tapered membrane evaporimeter , depend on the rotor and construct a centrifugal force in the supplies , this centrifugal force has two validities, one is perpendicular to heating the surface, another one is in the direction of body of large diameter end (notice: The same result appears in the vertical round tapered membrane evaporimeter too) rely on the strength to produce the supplies to accelerate, guarantee it it heats that surface is abundant and moist supplies on it and enter,depend on not evaporating than or charge-in speed. So, some supplies are degraded and is reduced overheatedly and hotly or totally dispel 。
　　Among being at course,group copy (thing not boiling not low ) not light the suitable to flow (and liquid film with to) wear there aren't membrane evaporimeter not horizontal, separated drop and foam produced to smash and enter the liquid phase by the vapour liquid here (the high boiling thing ), entered the external condenser or made a process by the gas after separating ; Recombinate copy (high boiling thing ) along heat cliff side climb to light end export discharge 。