Device for detecting in-situ respiratory rate of cold spring benthic organism community and environmental parameters

The invention discloses a device for detecting the in-situ respiratory rate of a cold spring benthic organism (such as mussels, white melon shells, conchs and the like) community and environmental parameters, and relates to the technical field of the detection of in-situ respiratory rate of the cold spring benthic organism (such as mussels, white melon shells, conchs and the like) community and environmental parameters. The device includes a main compartment and a bottom bracket, wherein the bottom of the main compartment and the top of the bottom bracket are both provided with mutually matching openings; the bottom bracket includes a tray; the main compartment body is provided with a water pump for pumping external water into a buffer tank; and operating handles are disposed outside the main compartment body and the tray in order for an external ROV to combine the main compartment with the bottom bracket. A stirring mechanism periodically stirs the ambient water in the device to detect the change with time o