Novel floor drain

The utility model provides a novel floor drain, including casing, lid in the floor drain lid of casing top and the play water drum in locating the casing, go out the water drum top and be equipped with the water inlet, go out the water drum lower end and be equipped with the delivery port, water outlet position is equipped with the closing plate, the closing plate is sealed with the delivery port, the closing plate links to each other by a guiding mechanism and a water drum and connects, the casing below is equipped with a protecting casing, and the protecting casing covers the closing plate in its inner space, be equipped with a plurality of wash ports that are circumference evenly distributed on the protecting casing cover wall, protecting casing lower extreme port has a turn -ups to the enstrophe book, turn -ups central point puts and is formed with a lesson material hole, festival material hole diameter is less than the closing plate diameter. The utility model discloses a novel floor drain can prevent wh