▎ 摘　　要

NOVELTY - Graphene production device comprises a casing (1), a recovery mechanism, two air inlets (2), two air outlets (3) and two bearing housing (4), where the recovery mechanism is disposed on the outer casing. The two air inlets are disposed at the top of the outer casing, where the two air outlets are disposed on the outer casing at the bottom. The former bearing blocks are respectively disposed at the top and bottom of the outer casing, where the outer casing is provided with a target rod (5) and a jet mechanism. The bearing blocks are respectively sleeved at the top end and the bottom end of the target rod, where the jet mechanism is disposed on the inner wall of the outer casing. USE - Graphene production device. ADVANTAGE - The graphene production device has excellent methane recovery function, high deposition efficiency, avoids waste of methane, thus improves practicability and market competitiveness. DETAILED DESCRIPTION - Graphene production device comprises a casing (1), a recovery mechanism, two air inlets (2), two air outlets (3) and two bearing housing (4), where the recovery mechanism is disposed on the outer casing. The two air inlets are disposed at the top of the outer casing, where the two air outlets are disposed on the outer casing at the bottom. The former bearing blocks are respectively disposed at the top and bottom of the outer casing, where the outer casing is provided with a target rod (5) and a jet mechanism. The bearing blocks are respectively sleeved at the top end and the bottom end of the target rod, where the jet mechanism is disposed on the inner wall of the outer casing. The recovery mechanism includes a recovery chamber (6), an air outlet pipe (7), a solenoid valve (8), a gas pipe (9), a gas transmission chamber (10), a water storage tank (11), a water leakage pipe (12), a blockage, a plate (13), a water pipe (14) and a water pump (15). The recovery chamber is fixed under the outer casing, where the air outlet pipe is horizontally disposed at the bottom of the recovery chamber. The electromagnetic valve is disposed on the air outlet pipe, where the air delivery chamber is fixed to the outer casing. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the graphene production device. Casing (1) Air inlets (2) Air outlets (3) Bearing housing (4) Target rod (5) Recovery chamber (6) Air outlet pipe (7) Solenoid valve (8) Gas pipe (9) Gas transmission chamber (10) Water storage tank (11) Water leakage pipe (12) Blockage, a plate (13) Water pipe (14) Water pump (15)