A a jar ware fixing device turns over for photocatalyst preparation

The utility model relates to a photocatalyst technical field, in particular to a jar ware fixing device turns over for photocatalyst preparation, including an external hoop, locking device and pothookdevice, the pothook device can with locking device's non - free end straining, locking device includes T type locking structure and U type sword iron, and T type locking structure includes integratedinto one piece and orthogonal first structure and second structure, and two free ends of U type sword iron are the rack, through the portable grafting of through -hole in first structure, the terminal fixed connection stopper of rack, the second is structural offers two locating holes, with two through -holes of first structure perpendicular communicating with each other respectively, hexagonal screw rod accessible locating hole twist with first structure in the rack chucking, the inside circumference of an external hoop sets up the silastic -layer. The utility model discloses a hold tightlymore firm, the difficult sl