• 专利标题:   Freeze drying device for producing graphene powder coating, has control box that is internally provided with controller, and clamping groove that is provided on one side of outer wall of drying box.
  • 专利号:   CN213514730-U
  • 发明人:   LI D, ZHOU C, LIANG Z
  • 专利权人:   CHANGZHOU CARBONEXPLORE NEW MATERIAL TEC
  • 国际专利分类:   F26B009/06, F26B021/00, F26B025/00, F26B025/12, F26B025/18, F26B025/22
  • 专利详细信息:   CN213514730-U 22 Jun 2021 F26B-009/06 202156 Pages: 7 Chinese
  • 申请详细信息:   CN213514730-U CN22600726 11 Nov 2020
  • 优先权号:   CN22600726

▎ 摘  要

NOVELTY - The utility model claims a freeze drying device for graphene powder coating production, comprising a drying box; two sides of the inner wall of the drying box are equipped with a U-shaped clamping plate; the U-shaped clamping plate is provided with a tray; the bottom of the inner wall of the tray is equipped with cotton gauze; one side of the inner wall of the drying box is equipped with a humidity sensor; the other side of the inner wall of the drying box is equipped with a ventilating pipe; the upper surface of the drying box is equipped with a heat preservation tank; one side of the outer wall of the drying box is equipped with a refrigerating box; the refrigerating box is equipped with a refrigerating device; the top of the inner wall of the drying box is equipped with an air outlet pipe; the other end of the air outlet pipe passes through the refrigerating box and is connected with the air conveying pipe through the joint; the other end of the air conveying pipe passes through the insulating tank; the insulating tank is internally provided with a fan B. The utility model is set by a series of structure, which is convenient for freezing and drying the graphene powder raw material; the operation is simple and the practicability is strong.