The present invention relates to a multi-purpose pre-cooling dehumidifier, and more particularly, to a pre-cooling dehumidifier in which dehydration of crops is prevented,The air blowing fan for absorbing the moisture of the crops has a structure in which the air blowing amount of the air blowing fan 23 is changed according to the number of the plurality of cradle bodies 14 connected to each other and the type of the cradle body 14 And to provide a technology that can be adjusted to control the temperature.The composition is as follows.A drawer type drying rack (3) made of metal mesh which can accommodate the crops but has easy ventilation and ventilationA plurality of cradles (11) capable of mounting the drying cradle (3) are formed on the upper and lower sides. The air cradle (12) is provided on both sides of the drying cradle (14) having a detachable portion (13) for detachable from the air inlet (21) of the air blowing chamber (20) and having a roll screen (not shown) mounted on its front sideA plurality of cradle bodies 14 that are the same as the cradle body 14 are formed and the detachable portions 13 are formed on both sides of the cradle body 14 so that a plurality of cradle bodies 14 are connected to and detached from each otherA detachable device 22 formed on one side of the cradle body 14 so as to be able to replace the cradle body 14 as required and a blowing fan 23 for sucking air out of the cradle body 14 and discharging the air to the outside (25) which is installedThe blowing fan 23 has a separate control device that can control the blowing amount of the blowing fan 23 according to the number of the cradle bodies 14 connected in plurality by the detachment method and the type of the cradle body 14.본 고안은 다목적 예냉 제습기에 관한 것으로서, 상세하게는 수확한 농작물의 변질을 방지하고, 저장성을 높이기 위하여 농작의 포장 전 단계에서 과피에 묻은 수분을 건조 제거하는 예냉 제습기를 제공하되 건조대를 거치하는 복수의 거치대몸체를 서로 착탈되도록 하고, 농작물의 수분을 흡수하는 송풍팬은 복수로 연결된 거치대몸체(14)의 개수와 거치대몸체(14)의 종류에 따라 송풍팬(23)의 송풍량을 조절할 수 있도록 구성한 기술을 제공하고자 한다.그 구성은 다음과
