Plug-in double-sealing floor drain core

Abstract

The invention discloses a plug-in double-sealing floor drain core, comprising an upper cover, a floor drain core upper body and a floor drain core lower body. The bottom of the floor drain core upperbody is provided with a water outlet; the upper cover includes a water-holding panel, a fixing ring, a filter barrel and a circular overflow rim; the water-holding panel is fixed in the fixing ring through grid rods; gaps between the grid rods form water inlets; the upper end of the filter barrel is fixed to the bottom of the water-holding panel; the upper end of the circular overflow rim is fixedly connected with the filter barrel; the lower end of the circular overflow rim is in contact with the floor drain core upper body; the inner side of the circular overflow rim encloses an inflow passage; a gap among the circular overflow rim, the filter barrel and the floor drain core upper body forms an inflow cavity; the floor drain core lower body is fixedly connected with the floor drain coreupper body; a water guide tube is arranged in the floor drain core lower body; a maglev sealing structure is arranged in the water guide tube; the outer side of the floor drain core lower body is provided with a drain port; a gap between the floor drain core lower body and the water guide tube forms a water-sealed cavity. The plug-in double-sealing floor drain core is convenient to disassemble, and has rarity of blocking, high draining speed, good universality, good sealing effect and good deodorizing effect.

Description

technical field [0001] The invention relates to a floor drain, in particular to a plug-in double-sealed floor drain core. Background technique [0002] The floor drain is a kind of drainage fitting connected to the drainage pipe on the ground. It is often used in toilets, bathrooms and other places. Its performance directly affects the drainage speed and odor control effect. At present, the commonly used floor drains use water seals, but the water seals are generally located on the floor drain frame (near the surface and the water seal is relatively shallow). The speed is slow, and it is easy to accumulate water. [0003] In addition, the utility model patent of authorized notification number CN203625995U discloses a magnetic deodorant valve core, a reversible sealing plate is set at the water outlet at the lower end of the valve core, and a pair of magnetic parts are set near the sealing plate and the water outlet , When there is no water, the sealing plate uses its own w...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problems of slow water discharge and poor sealing performance of the floor drain core in the prior art, and provides a novel and ingenious structure, which is convenient to use, has good versatility, can effectively block foreign objects such as hair, is not easy to be blocked, drains water quickly, and has a sealing effect comparable to that of Plug-in double-sealed floor drain core with good deodorizing effect

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