Abstract: The present invention relates to a test system and method for a biomass-based blended fuel. The system comprises a feeding device, a mixing tank, a light-sensing device, and a control device; the feeding device comprises at least two fuel bottles; the fuel bottle is connected to the mixing tank by means of an oil pipe; the correspondingly connected oil pipe of each fuel bottle is provided with a flow valve; the light-sensing device comprises a laser disposed above the mixing tank, a light-reflecting mechanism disposed at the bottom in the mixing tank, and a light-sensing mechanism disposed at one side of the light reflecting mechanism; the output end of the light-sensing mechanism is signaled with the input end of the control device; the input end of the laser and the input end of the flow valve is separately signaled with the output end of the control device.

Abstract: The present invention relates to a test system and method for a biomass-based blended fuel. The system comprises a feeding device, a mixing tank, a light-sensing device, and a control device; the feeding device comprises at least two fuel bottles; the fuel bottle is connected to the mixing tank by means of an oil pipe; the correspondingly connected oil pipe of each fuel bottle is provided with a flow valve; the light-sensing device comprises a laser disposed above the mixing tank, a light-reflecting mechanism disposed at the bottom in the mixing tank, and a light-sensing mechanism disposed at one side of the light reflecting mechanism; the output end of the light-sensing mechanism is signaled with the input end of the control device; the input end of the laser and the input end of the flow valve is separately signaled with the output end of the control device.

Abstract: A new-type waterwheel rotating device includes a supporting plate, a rotating shaft, a rotating frame, a reinforcing ring and a power supply device, wherein the rotating frame includes a rotating ring and a plurality of rotating brackets, and the rotating ring is fixedly connected to the plurality of rotating brackets. Ends of the plurality of rotating brackets are welded to a first cylinder assembly, a second cylinder assembly, a third cylinder assembly, a fourth cylinder assembly, a fifth cylinder assembly, a sixth cylinder assembly, a seventh cylinder assembly and an eighth cylinder assembly, respectively. The first cylinder assembly includes a cylinder, a seal pipe, a vent pipe, a water outlet and a water inlet. The cylinder is connected to one end of the seal pipe, and the vent pipe is connected to the other end of the seal pipe.