floor drain

Abstract

The invention discloses a sewage floor drain. The sewage floor drain is composed of a strainer base (1), a strainer cover (2), an adapter tube bushing (3), a floor drain base (4), a water seal bushing (5), and a filtration residue ring barrier (6), wherein grooves (20, 23, 24) are formed in the upper surface of the strainer cover (2) to form a three-level drainage channel; the outer edge (11) of the strainer base (1) and the upper surface of the strainer cover (2) form an uniform structure shape. The sewage floor drain is good in drainage effect and can be used in parallel along with the drain pipe of a water; besides foreign materials can be effectively prevented from being directly dropped into a sewage pipeline by the filtration residue ring barrier (6).

Description

technical field [0001] The invention relates to a sewer floor drain, in particular to a sewer floor drain used on the ground in kitchens, bathing places and the like. Background technique [0002] A kind of prior art is the sewer floor drain that the ground uses, and another kind is the sewer that the pond uses. Whether it is a drain for a pool or a floor drain for ground use, it must have a filtering function and an anti-odor function. [0003] In the prior art, there are many kinds of sewers for pools and floor drains used on the ground, especially the floor drains used on the ground have a variety of different structures, with different structures and characteristics, and each has its own characteristics. features. However, the drainage ability of the floor drain is greatly affected by the mesh size of the filter cover. Although the mesh of the filter cover is large, although the drainage capacity is relatively improved, the filter mesh is still easy to be completely bl...

AI Technical Summary

Problems solved by technology

However, the drainage ability of the floor drain is greatly affected by the mesh size of the filter cover. Although the mesh of the filter cover is large, although the drainage capacity is relatively improved, the filter mesh is still easy to be completely blocked, and the drainage ability is lost.

Moreover, in order to speed up drainage, when the filter cover is removed, foreign matter may fall directly into the sewer pipe, which may easily cause the sewer pipe to be blocked

[0004] In addition, in the prior art, the floor drains used on the ground and the drains used in the pool are used independently and are not related to each other. The drains used in the pool run through their own sewer pipes, which is inconvenient for decoration and construction.

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