This utility model relates to the field of
wastewater treatment equipment technology, and in particular to a quick-connect bracket for modular suspended biological fillers. The bracket includes a support with several filler fixing cylinders evenly arranged inside. Suspended biological fillers are placed inside the filler fixing cylinders, and a quick-connect
assembly is provided outside the suspended biological fillers. The quick-connect
assembly includes a spring disposed inside the
assembly groove. One end of the spring is fixedly connected to a sliding disc, and a lower locking block is fixedly connected to the outer surface of the sliding disc. A movable column is fixedly connected to the upper end of the sliding disc. A spiral groove and a vertical locking groove are formed through the outer surface of the rotating cylinder. This utility model, with the help of the quick-connect assembly, can quickly connect the suspended biological fillers to the support. The operation is simple and convenient, facilitating subsequent maintenance and replacement of the suspended biological fillers. Furthermore, the installation time of the suspended biological fillers and the support is significantly reduced, further improving installation efficiency.