Medicament recycling device for port harmful organism fumigation storehouse

A port pest fumigation chamber medicament recovery processing device comprises a fumigation chamber, a fan, a medicament bottle and an atomizer, a porous floor with regular through holes is arranged at the bottom of the fumigation chamber, a sealing plate is movably connected below the porous floor, openings matched with the porous floor are regularly formed in the sealing plate, and a collectingchamber is arranged at the bottom of the fumigation chamber. The upper portion of the collection chamber is a cone, the lower portion of the cone is communicated with a spherical cavity, and a first circulation pipeline communicated with airflow circulation is arranged between the top of the fumigation chamber and the conical top of the collection chamber. The movable sealing plate ensures the sealing state of the fumigation chamber during fumigation, a valve of the second circulating pipeline starts to be opened when fumigation starts, air in the whole fumigation chamber quickly flows under the action of the fan, air