Floor drain
A technology of floor drains and leaks, which is applied to waterway systems, drainage structures, water supply devices, etc., can solve the problems of easily blocked drainage pipes, large floor drain holes, and affecting indoor air quality, etc. novel effect
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[0013] The present invention will be further described below in conjunction with the accompanying drawings.
[0014] Such as figure 1 As shown, a floor drain includes a top cover plate 1, a basket filter plate 2, an inner miscellaneous storage core 3 and an outer miscellaneous storage core 4. A circle of leak holes 101 is arranged on the edge of the upper cover plate 1, and each leak hole 101 is provided with Movable baffle, the center of the upper cover 1 is provided with a knob 102 for controlling the rotation of the movable baffle. When not in use, the leak hole can be sealed to ensure indoor air quality. The leak 101 of the upper cover 1 here forms a pair of For the first-stage filtration of sewage, a lifting ring 103 is provided on the outer edge of the upper cover plate 1 to facilitate extraction when removing impurities. The basket filter plate 2 is located directly below the upper cover plate 1, and the basket filter plate 2 is snapped on On the upper end of the inner...
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