The utility model relates to filter equipment technical field discloses a coalescence dehydrator, including the filter core and the baffle in the
barrel, the baffle includes the upper baffle and lower baffle and is located the upper portion and lower portion in the
barrel respectively, and the coalescence cavity between baffle, and the oil outlet chamber between lower baffle and
barrel bottom, the filter core includes coalescence filter core and separation filter core, and coalescence filter core top is connected with the barrel through sealing structure, and separation filter core bottom is connected with the barrel bottom through oil outlet pipeline. Through the import sealing end and coalescence filter core joint, when water
hydrocarbon mixture enters the upper baffle upper portion in the barrel from the feed
pipe, sealing structure can effectively prevent water
hydrocarbon mixture from entering the coalescence cavity, can only enter from the import end of coalescence filter core, carries out sufficient
filtration to water
hydrocarbon mixture, effectively improves water and hydrocarbon separation effect of water hydrocarbon mixture, separates water and hydrocarbon, separates thoroughly, and discharges respectively, removes water in water hydrocarbon mixture, and is convenient for the use of hydrocarbon in the subsequent process.