Fatty nitrile production device

The utility model belongs to the technical field of fatty nitrile synthesis, and particularly relates to a fatty nitrile production device. The fatty nitrile production device comprises a reaction kettle, the reaction kettle is connected with a catalyst feeder, an absorption pipeline is arranged at the bottom of the catalyst feeder, and the absorption pipeline extends into the bottom of the reaction kettle; the top of the reaction kettle is connected with a condenser A, and the condenser A is also connected with the bottom of the reaction kettle; the reaction kettle is sequentially connected with the distillation tower, the condenser B and the fatty nitrile storage tank. The reaction kettle is scientific and reasonable in design and convenient to operate, raw material ammonia gas is fully utilized to participate in reaction, the production efficiency is improved, and the service life of parts is prolonged. 本实用新型属于脂肪腈合成技术领域，具体涉及一种脂肪腈生产装置。本实用新型所述的脂肪腈生产装置，包括反应釜，反应釜与催化剂加料器相连，催化剂加料器底部设有吸收管线，吸收管线深入反应釜底部；反应釜顶部与冷凝器A相