Freeze dryer with liftable and inclinable board layers

Abstract

The invention discloses a freeze dryer with liftable and inclinable board layers. The freeze dryer comprises a driving piece, the additional board layer and the multiple freeze-drying board layers. The multiple freeze-drying board layers are connected to the lower portion of the additional board layer and keep synchronous linkage along with movement of the additional board layer. A guide piece and a connecting piece are arranged on the additional board layer, and the driving piece is hinged to the additional board layer through the connecting piece and drives the additional board layer to be lifted. A restraining piece is arranged on at least one side of the additional board layer, and the restraining piece is provided with vertical guide sections and a slant guide section, wherein the vertical guide sections are used for guiding the guide piece and the connecting piece to lift the additional board layer, and the slant guide section is used for guiding the guide piece to overturn the additional board layer. The freeze dryer with the liftable and inclinable board layers has the beneficial effects that the structure is simple, the water inclined pouring efficiency is high, and the pollution risk is greatly reduced.

Description

technical field [0001] The invention relates to the field of food and medicine packaging machinery, in particular to a freeze dryer with liftable and tiltable plates. Background technique [0002] In the field of food and pharmaceutical packaging machinery technology, the traditional freeze dryer used for automatic feeding of raw materials, the automatic feeding operation of the raw materials is carried out in the freeze-drying chamber, in order to discharge the steam during the freeze-drying process on the surface of the freeze-dried plate For the resulting concentrate, it is necessary to tilt each freeze-dried plate at a certain angle after the bottle body is cleaned and before it is sterilized, and the residual moisture on the freeze-dried plate should be completely poured out before subsequent procedures are carried out. [0003] Although the existing freeze-drying structure can realize the tilting of the freeze-drying plate, its disadvantages are: (1) when pouring water...

AI Technical Summary

Problems solved by technology

[0003] Although the existing freeze-drying structure can realize the tilting of the freeze-dried slab, its disadvantages are: (1) When pouring water at an incline, the inclination angle of the lyophilized slab is affected The residual moisture is not easy to pour out; (2) The transmission structure is complicated, and there are many friction points of the connecting rod, which increases the risk of particle pollution

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