Internal and external air coordination type traditional Chinese medicine fresh-keeping box and fresh-keeping method
A fresh-keeping method and coordinated technology, applied in the directions of internal accessories, rot-proof containers, biological packaging, etc., can solve the problems of inability to meet large-scale market requirements, hinder the development of traditional Chinese medicine preservation technology, and difficult to improve the effect of traditional Chinese medicine preservation, etc. Good humidity environment, improved preservation effect, convenient air circulation effect
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[0022] Example: Inner and outer air coordinated traditional Chinese medicine fresh-keeping box, such as Figure 1-4 As shown, it includes an outer tub 1, the bottom of the outer tub 1 is provided with a sponge 9, the inner wall of the bottom of the outer tub 1 is annularly provided with a convex edge 10, and the height of the convex edge 10 is greater than the height of the sponge 9; the outer tub The bottom of 1 is rotated with a placement rack 11, and the end of the placement rack 11 is provided with a roller 12 that rolls on the convex edge 10; the inner tub 2 is placed on the placement rack 11, and the inner tub 2 can be placed on the outer tub 1 through the placement rack 11 The inner rotation of the inner barrel 2 and the stability of the rotation are realized by using the roller 12; the bottom of the inner barrel 2 is provided with a filter screen 3 and is overhead with the bottom of the outer barrel 1, that is, there is a gap between the inner barrel 2 and the bottom su...
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