The utility model relates to
carbon dioxide capture technology field, specifically disclose a kind of
carbon dioxide capture device, comprising: pretreatment mechanism, pretreatment mechanism includes
flue gas
exhaust pipe and is installed on the pretreatment component of
flue gas
exhaust pipe, pretreatment component includes temperature regulating equipment, desulfurization bin and dust bin, carbon capture mechanism, carbon capture mechanism includes the second transmission
elbow pipe connected in the lower surface of dust bin, the second transmission
elbow pipe is connected with absorption bin away from dust bin one end, absorption bin inside includes amine base compound solution;The device can realize the effect of absorbing
carbon dioxide by cooperating with
physics and
chemistry by setting temperature regulating equipment, desulfurization bin and the pretreatment component of dust bin and absorption bin, finally
carbon dioxide sensor detects that
carbon dioxide content in
flue gas is qualified only to automatically open
electromagnetic valve and carry out
smoke exhaust operation.