Solid fuel combustion quality characteristic testing device and evaluation method thereof

The invention discloses a solid fuel combustion quality characteristic testing device and an evaluation method thereof. The solid fuel combustion quality characteristic testing device comprises a weighing device, a heat radiation device, an ignition device, an environment cabin and a flue gas measuring assembly, wherein the weighing device comprises a sample frame; the heat radiation device coversthe upper side of the sample frame, the heat radiation direction of the heat radiation device faces the sample frame, a first flue gas outlet is formed in the top of the heat radiation device, and amovable shielding layer is arranged between the heat radiation device and the sample frame; the ignition device is arranged between the weighing device and the heat radiation device; a second flue gasoutlet is formed in the top of the environment cabin, and the weighing device, the heat radiation device, the movable shielding layer and the ignition device are all arranged in the environment cabin; and the flue gas measurin