Automatically opened and closed rainwater grate

Abstract

The invention provides an automatically opened and closed rainwater grate. The automatically opened and closed rainwater grate comprises a rainwater grate module and a control circuit controlling opening / closing of the rainwater grate; the movable baffle of the rainwater grate module is embedded with or released from every drainage port of a grate component through protruded units to achieve opening and closing of the rainwater grate, which are driven by a driving device; the control circuit is used for controlling connection and disconnection of a rainfall control circuit and a fine weather control circuit according to detected rainfall signals to achieve control over forward or backward rotation of the motor of the driving device as well as automatic opening and closing of the rainwatergrate. The automatically opened and closed rainwater grate can ease the condition of clogging of drainage pipes and achieve good drainage effects.

Description

technical field [0001] The invention relates to the field of municipal engineering, more specifically to an automatic opening and closing rainwater grate. Background technique [0002] The traditional rainwater grate is often used as a small garbage discharge outlet, and fine garbage and fallen leaves cleaned by workers enter it, which can easily cause blockage of drainage pipes, increase additional cleaning workload, and cause a great waste of money and time. Moreover, The stench emitted by the drains also has a negative impact on the image of the city. At the same time, the grilles of traditional rainwater grates are densely packed horizontally and vertically, with small drainage area and low drainage efficiency, which may lead to urban waterlogging caused by failure to drain timely. Contents of the invention [0003] The present invention aims to solve the above-mentioned technical problems at least to a certain extent. For this reason, the present invention proposes ...

AI Technical Summary

Problems solved by technology

[0002] The traditional rainwater grate is often used as a small garbage discharge outlet, and fine garbage and fallen leaves cleaned by workers enter it, which can easily cause blockage of drainage pipes, increase additional cleaning workload, and cause a great waste of money and time. Moreover, The stench emitted by the drains also has a negative impact on the image of the city

At the same time, the grille of the traditional rainwater grate is a densely packed structure that is staggered horizontally and vertically. The drainage area is small and the drainage efficiency is low. Urban waterlogging will occur due to the failure to drain timely.

Images