Water-gas separation device for pressure swing adsorption oxygen production

The utility model discloses a water-gas separation device for pressure swing adsorption oxygen production, which comprises a separation device shell, an exhaust end is arranged at the top end of the separation device shell, a separation cylinder is arranged at the top end in the separation device shell, a gear sleeve is sleeved on the separation cylinder, and a gear matched with the gear sleeve is arranged on one side of the gear sleeve. The device has the beneficial effects that the multiple bent separation pipes are arranged on the side, close to the inner wall, in the separation barrel, the centrifugal effect of the separation pipes is improved, water in mixed gas can be thrown out conveniently, due to the fact that the separation pipes are bent mechanisms, when the length of the separation barrel is fixed, the length of the separation pipes is effectively increased, and therefore the separation effect of the separation pipes is effectively improved; through the arrangement of the drain pipe of the L-shape