文档介绍:腊肠烘干机
摘要
本设计论述了研制自动化连续型腊肠烘干机必要性和可行性。腊肠可以分为叶状类腊
肠和根茎类腊肠,叶类腊肠表面残存有尘土、有机肥、及残存的化学农药、微生物等,且
叶类腊肠本身比较嫩脆,容易折段压溃,而根茎类腊肠表皮强度较好,有的还要求去皮食
用,不存在表皮损伤问题。我们针对叶状类类腊肠和根茎类类腊肠这两种腊肠物理性质的
不同,分别设计了 QX-J 型根茎类腊肠烘干机和 QX-Y 型叶状类腊肠烘干机,并介绍了其工
艺流程和整体结构。QXJ 型根茎类腊肠烘干机采用滚筒方式烘干,QX-Y 型叶状类腊肠烘干
机工艺流程为浸泡烘干-- 喷射烘干-- 超声波烘干-- 喷淋烘干-- 出菜。
利用高于 20KHZ 的超音频电能的超声波,能通过换能器转换成高频机械振荡而传入到
烘干液中。超声波在烘干液中疏密地向前辐射,使液体移动,并产生数万计的微小气泡,
这些气泡在超声波纵向传播的负压区形成、生产、迅速闭合称为空化现象。在空化现象中
气泡闭合时形成超过 1000 个大气压的瞬时高压,连续不断产生的瞬时高压就像一连串小
爆炸不断地轰击物体表面,使物体表面及缝隙中污垢迅速剥落,这种空化侵蚀作用就是超
声波烘干的基本原理。
关键词: 自动化浸泡喷淋超声波烘干水处理
1
The washing and spraying type machine for vegetable
Abstract This design expounds the necessity and feasibilities to develop the automation
continuous type wash, vegetables are divided into leaf form type vegetables and rhizome type
vegetable. The surface of the leaf type vegetables and rhizome type vegetable. The surface of the
leaf type vegetables remains to have dust, orangic fat. Chomical agriculture chemical and
anism. And it is fresh and flat, getting easy to be rolled over .The epidermis of the
rhizomes type vegetables intensity better. More of them require to unskin eating.
So it does not exist the epidermis problem of damaging, we directed against the differences of
physical properties of leaf form type vegetables and rhizome type vegetables to design model
QX-J wash for leaf form type vegetables and QX-Y for rhizome type vegetables and introduces
their technological process and whole structure. Model QX-J rhizome type vegetables wash
machine adopt cylinder. And the processes of the Model QX-Y leaf form type wash machine is
immersion washing—spray washing—ultrasonic wave washing—spray washing—bringing the
vegetables out.
The height frequently effect ultrasonies which are more than 20 KHZ are translates the
mechanical vibrational via the exchanged an and transmitted into the
vibration of ultrasonic made the liquid moved forward in the
intermedium and can give birth to ten