Floor drain for same floor drainage without descending floor of building

A floor drain for same floor drainage without descending floor of a building, consisting of a floor drain body (1) and a floor drain cover (2), wherein the floor drain cover (2) and the floor drain body (1) are separable;

• the floor drain body (1) consists of a lower accumulated water collection tank (3), a lateral accumulated water collection tank (4) and an accumulated water discharge port (5);
• a bottom of the lower accumulated water collection tank (3) is closed, and the lower accumulated water collection tank (3) has an angle of 70° to 120° with the lateral accumulated water collection tank (4);
• the accumulated water discharge port (5) is located at the rear of the lateral accumulated water collection tank (4);
• the floor drain cover (2) is a plate with holes, and is divided into a lower upstream face (6) and a lateral upstream face (7);
• an angle between the lower upstream face (6) and the lateral upstream face (7) is 70° to 120°;
• the lower upstream face (6) of the floor drain cover (2) is located above the lower accumulated water collection tank (3);
• and the lateral upstream face (7) of the floor drain cover (2) is located outside the lateral accumulated water collection tank (4).