Laundry treatment apparatus

A laundry treatment apparatus comprising:

• a cabinet;
• a tub disposed in the cabinet to provide a washing space;
• a drum rotatably disposed in the tub to receive laundry placed therein;
• a detergent pump for supplying detergent to the tub;
• and
• a detergent box removably mounted to the detergent pump and configured to contain the detergent,
• a detergent box accommodation part for accommodating the detergent box,
• wherein the detergent box includes a body for providing a space containing the detergent, and a through-hole formed in a rear side of the body to allow the detergent to flow out therethrough,
• wherein the body includes a lower surface including a first slanted surface and a second slanted surface,
• wherein the first slanted surface being slanted downwards from a front side of the body toward the rear side of the body and the through-hole is located at a lowermost position of the body,
• wherein the second slanted surface extending in a downwardly slanted manner from at least one of left and right surfaces of the body toward the through-hole,
• wherein the through-hole is spaced a predetermined distance apart from left and right surfaces of the body,
• wherein the detergent box further includes a check valve coupled to the through-hole to move the detergent in one direction, and a seating recess formed in the lower surface of the body to allow the check valve to be seated therein,
• wherein the first slanted surface is slanted toward the seating recess, and the second slanted surface is slanted toward the seating recess.