Novel drying box

[0009] All the features disclosed in this specification, or all disclosed methods or steps in the process, except for mutually exclusive features and / or steps, can be combined in any manner.

[0010] Any feature disclosed in this specification, unless specifically stated, can be replaced by other equivalent or equivalent alternative features. That is, unless otherwise stated, each feature is just one example of a series of equivalent or similar features.

[0011] Such as figure 1 Shown is a preferred embodiment of the present invention, that is, a new type of drying box, including a box body 1 and a box door 2, a heating device 3 is provided at the bottom of the box body 1, wherein the box body 1 is provided with materials to be dried The drying cylinder 4 is equipped with a mounting frame 41, a number of ventilation holes 42 are evenly provided on the side wall of the drying cylinder 4, a cylinder cover 43 is provided at one end of the drying cylinder 4, and the inside of the dryi