1results about How to "Realize moving back and forth" patented technology

The application discloses a giant panda excrement preservation device, which comprises a preservation box and a plurality of preservation tubes placed in the preservation box, a tube cover is threadedly installed on the preservation tube, a plurality of classification boxes are movably installed in the preservation box, and a sealing frame is arranged on the classification box; in addition, a plurality of hinges are arranged on the classification box, and a same box cover is arranged on the hinges, and a magnet is installed on the side, which is close to the classification box, of the box cover. It should be noted that, in the application, the excrement of the giant panda can be classified when the giant panda excrement is placed in the preservation box, so that the excrement of different giant pandas can be filed and researched, or giant pandas of different ages can be filed and researched; in addition, the preservation box is only partially opened each time through the reasonable configuration of the classification box, so that the cold air of the preservation box can be reduced and discharged, and the use of the preservation box is more energy-saving.