The gravitational force type attach and detach motive structure attaching freeze drying device and the freeze drying mannered null entrance

摘要

The number of tray of drying can capacity ratio accommodations is many, heating efficiency being satisfactory, energy consumption of dehydration quantitative ratio is little, the freeze drying device whose production expense of dehydration quantitative ratio is inexpensive is offered. The multi-stage heating board body 15 which necessary distance connection separation motion possibly was formed, with upper wheel 25 upper heating board 40 in the guide rail vis-a-vis the heating board 40 of the lower position, convoluting on the rail with lower part wheel, 28 inside and outside dry can 12 movement distribution facilities it is possibly done, moving on ascent and descent functional attaching support stand 35 where inside dry can 12 sublimation dehydration is promoted by the approach of heating board, 40 after drying end provides in the dry can 12 front, while falling, heating board 40 interval alienating to the floor face with gravity, the floor faceSo tray taking in and out and washing etc of heating board 40 being easily execution possible, at the same time the device inexpensive it can produce shortly in period.