Phosphine gas colleciton processor

The utility model provides a phosphine gas collection processor used for grains, Chinese medicinal herbs, dried fruits and other industries. The utility model comprises a gas processing tower and a gas collector, wherein, a processing tank having a gas inlet and holding solution needing to be processed is arranged in the gas processing tower and a spraying tower with a gas outlet positioned at the upper part of the processing tank and communicated with the processing tank, and a spray pipe having plurality of spraying holes is arranged in the spraying tower. A centrifugal pump communicated with the processing tank is positioned at the processing tank, one end of a conveying pipeline is communicated with the centrifugal pump, and the other end of the conveying pipeline is communicated with the spray pipe. The gas inlet of the gas processing tower is communicated with the gas collector. The utility model has the advantages of high processing speed, high efficiency and strong applicability.