Emergency anti-blocking drainage device applied to municipal inland inundation

Abstract

The invention relates to the related technical field of municipal engineering, and discloses an emergency anti-blocking drainage device applied to municipal inland inundation, the emergency anti-blocking drainage device comprises a cylinder body, the outer side of the cylinder body is fixedly provided with a mounting frame, the inner wall of the cylinder body is fixedly provided with a water filtering cover plate, and the inner wall of the cylinder body is provided with an inner cylinder fixedly installed through a connecting rod. According to the invention, the outer side of the surface of the cylinder body is provided with the dirt separation rod, so that water flow can be ejected out through the dirt separation rod in a rainfall process, garbage is firstly filtered through the dirt separation rod when flowing to the water filtering cover plate along with the water flow, and the phenomenon that the water filtering cover plate is directly blocked by the garbage to cause water accumulation is avoided; and after rainfall is finished, the sewage is automatically collected into the barrel body through the sewage isolating rod, so that the use of the water filtering cover plate is not influenced, and meanwhile, the garbage is remained near the barrel body and is convenient to clean, and finally, the purposes of pre-filtering the garbage to prevent blockage and conveniently cleaning the garbage are achieved.

Description

technical field [0001] The invention relates to the technical field related to municipal engineering, in particular to an emergency anti-blocking drainage device applied to municipal waterlogging. Background technique [0002] Urban waterlogging refers to the phenomenon of accumulated water disasters in cities due to heavy or continuous precipitation exceeding the urban drainage capacity. The objective cause of waterlogging is the heavy rainfall, and the places where the rainfall is particularly rapid may form stagnant water. [0003] However, when the existing urban network roads are gradually approaching perfection, in the event of heavy rainfall, there will still be water accumulation on some roads. The main reason is that when the water is discharged to the sewer well, it will Household garbage, etc. are transported to the manhole cover at the same time with the water flow, and because the garbage will block the sewer network, which will lead to poor drainage. When the ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing sewer covers proposed in the background technology, the present invention provides an emergency anti-blocking drainage device for municipal waterlogging, which has the advantages of pre-filtering garbage to prevent clogging and facilitating garbage removal, and solves the problem of Technical problems raised in the above-mentioned background technology

Images