Measuring device for mechanical strength of granule sludge

A measuring device for the mechanical strength of granule sludge comprises a cylinder, a micropore air distribution device, an air flow meter and an air compressor, wherein the micropore air distribution device is mounted at the bottom of the cylinder and is communicated with the air compressor through the air flow meter. The measuring device has the benefits that (1), the internally shearing force is uniform, and the mechanical strength of the granule sludge can be accurately measured; (2), various kinds of granule sludge can be measured, and the test cost is low; and (3), the maneuverability is strong, and the measuring parameters are easy to control.