Oblique turn plate odor-resistance floor drain

Abstract

The invention provides an oblique turn plate odor-resistance floor drain comprising a cylinder body; a radial rotary shaft is arranged in the cylinder body; tow ends of the rotary shaft are respectively connected with the inner wall of the cylinder body; the rotary shaft is rotatably provided with an oblique turn plate matched with an oblique cross section of the cylinder body; the lower side of the center of the oblique turn plate is connected with the rotary shaft. The beneficial effects are that the floor drain uses the oblique turn plate, and the oblique turn plate can open a large water flow channel in a short time, water flow cross section is big, and water discharge is fast; the oblique turn plate can be closed in a short time so as to keep certain water seal, thus providing good odor-resistance effect.

Description

technical field [0001] The invention belongs to the field of drainage pipes, in particular to an odor-proof floor drain with inclined flaps and a large drainage cross-sectional area. Background technique [0002] Civil buildings in my country all use sewer pipes with an inner diameter of 50mm. In order to avoid pipeline blockage, U-shaped deodorant bends are generally not installed, so users need to install deodorant floor drains in their houses. The current sealing methods of the deodorant floor drain generally have two forms of water sealing and valve sealing, or both sealing structures are used at the same time. [0003] The commonly used floor drain standard in the prior art is generally a square structure of 100*1000mm2, and the capacity of the cup body is limited. Due to natural evaporation, the sealed cup generally dries up in a day or two and loses its sealing effect. However, the deep-submerged U-shaped drainage bay has a small drainage cross-section and is easy t...

AI Technical Summary

Problems solved by technology

The gravity of the water on the left side of the flap gate of the flap type floor drain will be inclined to the left side compared with the flap gate. Once the valve is opened, since the gravity of the flap gates on the left and right sides is equal, it will take a long time to close the flap gate and cannot be formed. Effective water seal, poor deodorant effect

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