Compressed air automatic drainage device for production workshop

An automatic compressed air drainage device for a production workshop comprises an air compressor and a freezing dryer, and is characterized in that the air compressor is connected with the freezing dryer and a secondary drainage device respectively; the secondary drainage device comprises a gas storage tank body, a first drainage cavity is formed in the inner wall of the gas storage tank body, a gas collection cavity is formed in the middle of the gas storage tank body, a first water collection pool is arranged at the bottom of the gas storage tank body, a water collection device is arranged in the gas collection cavity, and the water collection device, the first drainage cavity and the first water collection pool are sequentially communicated. 一种用于生产车间的压缩空气自动排水装置，包括空气压缩机和冷干机，其特征在于，所述空气压缩机分别连接有冷干机和二次排水装置；所述二次排水装置包括储气罐体，所述储气罐体内壁设有第一排水空腔，所述储气罐体中部为集气腔，所述储气罐体底部设有第一集水池，所述集气腔内设有集水装置，所述集水装置、第一排水空腔、第一集水池依次连通。