Precision casting shell cooling device

The utility model discloses a precision casting shell cooling device belongs to the precision casting field, include the compressor, heating device, cooling device, gas holder and the drying cabinet that connect gradually through the pipeline, be equipped with circuitous crooked cooling tube in the cooling device, set up air -supply line, blast pipe in the drying cabinet and hang the braced chain transfer chain of shell, the air -supply line is located the top of braced chain transfer chain, the blast pipe is located the bottom of drying cabinet. This cooling device has shortened cool time greatly, has improved production efficiency, simple structure, and convenient operation has satisfied the needs of producing. 本实用新型公开了种精密铸造型壳冷却装置，属于精密铸造领域，包括通过管道依次连接的压缩机、加热装置、冷却装置、储气罐和干燥箱，所述冷却装置内设有迂回弯曲的冷却管，所述干燥箱内设置进风管、排气管和悬挂型壳的悬链输送线，所述进风管位于悬链输送线的上方，所述排气管位于干燥箱的底部。该冷却装置大大缩短了冷却时间，提高了生产效率，结构简单，操作方便，满足了生产的需要。