Automatic chemical supply apparatus having opening shutter unit

An automatic chemical supply apparatus in which a male connector is transferred in a forward-backward direction by a transfer unit to fasten the male connector to a female connector in order to connect a chemical tank and a chemical storage tank and supply chemicals from one side to the other side, the automatic chemical supply apparatus comprising:

• a blocking door which consists of an opening/closing door and a blocking unit that are installed at a frame and which is configured to block an interior of the automatic chemical supply apparatus from the outside in a state in which a hose is seated on a mounting portion;
• a hose opening which is disposed at the blocking door and through which the hose passes in a state in which the opening/closing door is closed;
• and
• an opening shutter unit which is disposed on the blocking door and configured to open and close the hose opening,
• wherein the opening/closing door rotates or moves with respect to the frame to open or close one side portion of the frame, and
• the opening shutter unit includes an opening cover unit and an opening/closing manipulation unit configured to manipulate opening and closing of the opening cover unit.