Anti-odor and anti-overflow floor drain

Abstract

The invention discloses an anti-odor and anti-overflow floor drain, and relates to the technical field of manufacturing of a drainage appliance. The floor drain comprises a drainage barrel body and a barrel cover, wherein drainage holes are distributed in the barrel cover; an overflow barrel with upper end extending into the drainage barrel body is arranged at the bottom of the drainage barrel body, and a water storage groove is formed in the drainage barrel body; a water stopping shield is arranged at the lower part of the barrel cover; the lower end of the water stopping shield extends into the water storage groove; an inclined plane, which is inclined inwards, is arranged on one side of the lower part of the overflow barre; two supporting plates, which are arranged in an opposite mode, are mounted on the inclined plane; a movable sealing plate is arranged at the lower end of the overflow barrel; the movable sealing plate is hinged with the two supporting plates; and the side, close to the inclined plane, of the movable sealing plate is provided with a balancing weight. Compared with the prior art, the floor drain disclosed by the invention can keep water in the water storage groove, so that odor in a drainage pipeline is prevented from leaking and spreading to the ground by virtue of stored water; and by virtue of the movable sealing plate, sewage in the drainage pipe is prevented from overflowing to the ground from the floor drain, so that environmental pollution is avoided.

Description

technical field [0001] The invention relates to the technical field of drainage appliance manufacturing, in particular to an odor-proof and overflow-proof floor drain for drainage. Background technique [0002] The floor drain is a drainage device used to connect the ground to the drainage pipe system. The water on the ground flows into the drain pipe through the floor drain, and the floor drain also becomes a channel connecting the drain pipe. If the drainage of the pipeline system is not smooth, the sewage in the drainage pipe will also overflow from the floor drain to the ground, polluting the environment and sanitation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an anti-odor and anti-overflow floor drain to solve the problem that the odor and sewage in the drainage pipe will overflow from the floor drain to the ground. [0004] In order to solve the above-mentioned problems, the technical solution adopt...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an anti-odor and anti-overflow floor drain to solve the problem that the odor and sewage in the drainage pipe will overflow from the floor drain to the ground

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