Drainage equipment with anti-blocking function

Abstract

The invention discloses drainage equipment with an anti-blocking function, which structurally comprises a fixing plate, a blocking cover and a lower drainage pipe, the fixing plate is embedded into the blocking cover, the lower drainage pipe is mounted at the bottom of the blocking cover, and the anti-blocking mechanism can rotate along a connecting block due to the impact force generated by wastewater entering through the fixing plate on the anti-blocking mechanism, so that the anti-blocking function is realized. The cutting knife can cut hair entering the lower discharge pipe into multiple small-size hair sections, so that the small-size hair can be discharged downwards into a sewer line, part of waste water can be discharged between a stress plate and a bottom plate through holes in thestress plate, and then the waste water can be discharged into the sewer line through impact force generated by the waste water on the stress plate. According to the hair washing device, the stress plate can shrink inwards, so that the deformation piece can shrink and deform downwards, the extrusion plate can quickly extrude moisture in the middle outwards, and the extruded moisture can wash awayhair on the stress plate.

Description

technical field [0001] The invention relates to the field of drainage, in particular to a drainage device with an anti-blocking function. Background technique [0002] The anti-blocking drainage floor drain is mainly used to discharge domestic wastewater. It is usually embedded in the bottom plate, and the bottom is connected to the drain pipe, so that the waste water can be discharged into the drain pipe through the anti-blocking drainage floor drain, and the anti-blocking drainage The blocking cover on the floor drain can block the large-volume objects in the wastewater, thereby preventing the drainpipe from being blocked by the large-volume objects. Based on the above description, the inventor found that the existing drainage equipment with anti-blocking There are mainly the following deficiencies, for example: [0003] Because the anti-blocking drainage floor drain blocks the horizontal hair on the upper surface of the barrier cover when blocking the hair, if the shorte...

AI Technical Summary

Problems solved by technology

[0003] Because the anti-blocking drainage floor drain blocks the horizontal hair on the upper surface of the barrier cover when blocking the hair, if the shorter hair follows the waste water and enters the drain hole on the barrier cover, it is easy to be continuously brought in by the waste water. Let the short hairs enter the drain pipe as a whole, and the short hairs will be entangled into groups after long-term accumulation, which will cause blockage to the drain pipe

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