Detergent supply device and laundry treatment apparatus having the same

A laundry treatment apparatus comprising:

• a tub comprising:
• a tub body providing a space to store water;
• and
• a tub inlet formed through one surface side of the tub body in a penetrating manner;
• a drum rotatably disposed in the tub to store laundry;
• a drawer comprising:
• a body;
• a first storage portion and a second storage portion provided in the body to provide a space to store a detergent;
• a first discharge valve configured to discharge a detergent from the first storage portion;
• and
• a second discharge valve configured to discharge a detergent from the second storage portion;
• a housing positioned at a higher point than the tub inlet, the housing comprising:
• a first chamber allowing the body to be withdrawably accommodated therein;
• a second chamber defining a space separated from the first chamber and arranged to communicate with the first chamber through a connecting flow passage;
• and
• a chamber discharge portion configured to discharge a material inside the first chamber to the tub inlet;
• a first flow passage providing a path for movement of water along a direction (a width direction of the first chamber) orthogonal to a withdrawal direction of the body to supply water to the first chamber;
• a second flow passage branching from the first flow passage to supply water to the second chamber;
• a first pump configured to be connected to the first discharge valve to supply the detergent from the first storage portion to the second chamber when the body is inserted into the first chamber;
• and
• a second pump configured to be connected to the second discharge valve to supply the detergent from the second storage portion to the second chamber when the body is inserted into the first chamber,
• wherein the first pump and the second pump are fixed to the housing so as to be positioned at points spaced apart from each other across the second chamber.