US 12,453,950 B1
Thermostatic boxes for preparing hydrogels by freeze-thaw processes and preparation methods thereof
Weidong Song, Beijing (CN); Song Liu, Beijing (CN); and Lijun Xiao, Beijing (CN)
Assigned to BEIJING INSTITUTE OF TECHNOLOGY, Beijing (CN)
Filed by BEIJING INSTITUTE OF TECHNOLOGY, Beijing (CN)
Filed on Apr. 29, 2025, as Appl. No. 19/192,589.
Claims priority of application No. 202410539818.4 (CN), filed on Apr. 30, 2024.
Int. Cl. B01J 19/06 (2006.01); B01J 14/00 (2006.01); B01L 7/02 (2006.01)
CPC B01J 19/06 (2013.01) [B01J 14/005 (2013.01); B01L 7/02 (2013.01); B01J 2219/00123 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A thermostatic box for preparing a hydrogel by a freeze-thaw process, comprising a box body, wherein a top of the box body is provided with an upper cover plate, and a front side of the box body is provided with a front cover plate, wherein
a plurality of uniformly distributed air outlet holes are disposed in the upper cover plate, a storage chamber and a drainage chamber are disposed in the box body, the storage chamber is located on an upper side of the drainage chamber, a plurality of porous storage platforms arranged in parallel are disposed in the storage chamber, a side of the plurality of porous storage platforms is provided with a first blowing mechanism, an area located on a right side of the drainage chamber and a lower side of the plurality of porous storage platforms is provided with a second blowing mechanism, and a side of the drainage chamber is provided with a drainage hole.