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tray eazvac架势真空枯燥机

信息来历: | 宣布日期: 2013-03-05 11:43:43 | 阅读量:613
关头词:tray eazvac架势真空枯燥机

tray eazvac架势
良多时辰,在化学加工财产,咱们面对着坚苦,物料的枯燥因为高毒性的特色,吸湿性子,热敏感。

为了处理上述的题目,利用真空枯燥机在以被枯燥的物料的沸点放入,全部体系是一个封锁的轮回。不净化时,因为闭合设想。任何演化都在枯燥进程中的蒸汽经由进程一个毗连的换热器中被冷却上去,并搜集在一个领受容器
eazvac真空枯燥机溶剂萃取体系连系时,保障了几近一切的蒸发蒸气收受接管和冷凝在一个领受容器是真空的。

任务道理
eazvac真空枯燥机根基上是在真空前提下任务的托盘式枯燥装备。它枯燥的传导准绳。有很多其上载的产物的托盘放在枯燥机内的货架。^顶部的货架是一个假造的货架,以确保恰当的加热和禁止枯燥的粉末,从到溶剂萃取体系中逸出。

货架制作之间支配的挡板暨增强筋的中空布局。每个架子上有一个进口和出口喷嘴。每个搁板经由进程这些喷嘴毗连到一个进口和出口讨论毗连器。热介质经由进程进口的页眉和反过去每个货架。热介质流经蛇形的体例确保传热快的外表,这反过去又加热支配在货架上的托盘货架。热媒体流经由进程出口从货架上。

进口和出口集管的设想使得均匀分派到每个架子的加热介质的活动。

枯燥室被机关从繁重的厚度板,以确保有不愚昧的真空操纵时代。附加嘁线圈中所供给进一步身材变硬,也经由进程热媒。室设置有具备充足的锁定装配的一个繁重的门。

经由进程蒸汽柱毗连到管壳式换热器,而这又是毗连到一个冷凝物领受容器的枯燥室。真空被施加到冷凝水的耳麦。蒸气退化后,它被冷却的换热器中,在枯燥进程中被搜集在领受器。

待冷却的蒸气经由进程纵贯的换热器的管侧。当冷却水经由进程的壳侧。冷却线圈在冷凝液中的领受容器的存在,进一步冷却进入领受容器之前,它是任何蒸汽进入真空泵。

固结水领受容器被毗连到一个真空圈套,以确保任何未冷却的蒸汽所产生的领受容器被捕获并许可蒸汽很小的内容通报到真空泵。

eazvac架势枯燥机的光鲜明显特色

枯燥室的各个角落,包含门圆形,以确保cgmp规范
规范功效包含枯燥室,蒸气萃取体系和加热装配
4点温度扫描仪
一切的泵和节制器的单点节制
为一切帮助装备的小型滑移支配
如许设想的,一切帮助装备能够支配在适用面积,确保用于设置和运转时干净室面积所产生的庞大的本钱节流。
flp模子可应请求供给

tray eazvac shelf dryer
many a times, in the chemical process industries, we are faced with difficulties in drying materials due to high toxic contents, hygroscopic in nature, heat sensitive.

to solve the above problems, vacuum dryers are used where the boiling point of the materials to be dried is brought down and the entire system is in a closed loop. no contamination occurs, due to the closed arrangement. any vapours evolved during the drying process is cooled down through a connected heat exchanger and collected in a reciever
the eazvac shelf dryer when combined with a solvent extraction system, ensures that almost all of the evaporating vapours is recovered and condensed in to a reciever which is vacuumised.

working principle
the eazvac shelf dryer is basically a tray dryer working under vacuum conditions. it dries on the conduction principle. there are a number of shelves inside the dryer on which the product laden trays are placed. the top most shelf is a dummy shelf to ensure proper heating and to block dried powder from escaping into the solvent extraction system.

the shelves are manufactured in hollow construction with baffles cum stiffeners placed in between. each shelf has an inlet and outlet nozzle. each shelf is connected through these nozzles to an inlet and outlet header. hot media is passed through the inlet header and in turn to each shelf. the hot media flows through the shelves in a serpentine fashion ensuring faster heat transfer to the surface, which in turn heats up the trays placed on the shelves. the hot media flows out from the shelves through the outlet header.

the inlet and outlet headers are designed such that the flow of the heating media is equally distributed into the each of the shelves.

the dryer chamber is constructed from heavy thickness plates to ensure that there is no buckling during the vacuum operation. additional limpet coils are provided to further stiffen the body and also to pass the hot media. the chamber is provided with a heavy door with a adequate locking arrangement.

the dryer chamber is connected through a vapour column to a shell & tube type heat exchanger, which in turn is connected to a condenstate reciever. vacuum is applied to the condensate reciver. vapour evolved during the drying process is collected in the receiver after it is cooled in the heat exchanger.

the vapour to be cooled is passed thru the tube side of the heat exchanger. while cooling water is passed thru the shell side. a cooling coil is present in the condensate reciever, to further cool any vapours entering the reciever before it is goes into the vacuum pump.

the condensate reciever is connected to a vacuum trap, to ensure that any uncooled vapours arising from the reciever is trapped and allowing very minimal contents of the vapour to pass into the vacuum pump.

salient features of the eazvac shelf dryer

all corners of drying chamber including door rounded to ensure cgmp standards
standard features include dryer chamber with vapour extraction system & heating arrangement
4 point temperature scanner
single point control for all pumps & controllers
compact skid arrangement for all auxillary equipments
designed such that all auxillary equipments can be placed in utility area, ensuring huge cost savings incurred for setting up & running clean room area.
flp model available on request

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