Municipal intelligent drainage device

Abstract

The invention relates to an intelligent municipal drainage device. The intelligent municipal drainage device comprises a drainage port and a cover, and permanent magnet pieces are embedded into the cover plate; guiding sliding grooves are rotatably and symmetrically formed in the periphery of the drainage port; drive rods are connected between the guiding sliding grooves and the cover plate; control cavities communicated with the external world are further formed in the periphery of the drainage port and internally provided with control strips, one end of each control strip is fixedly connected with the corresponding control cavity, and the other end of each control strip is fixedly connected with one permanent magnet starting block; the permanent magnet starting blocks and the permanent magnet pieces are repulsively homopolar; the control strips are made from water-absorption expanding materials and can expand in the radial direction of the drainage port after absorbing water. The drainage device is novel in structure and unique in principle, the drainage port can be intelligently opened and closed, water drainage can be guaranteed, garbage accumulation can be prevented, blocking,and rotting and peculiar smell generating of the drainage port are effectively avoided, and the environments of municipal roads and plazas are effectively improved.

Description

technical field [0001] The invention relates to the field of municipal engineering drainage, in particular to a drainage device. Background technique [0002] In the underground of large public places such as streets and squares, it is often necessary to lay accessible drainage systems to ensure the cleanliness and safety of these places; especially in severe weather such as heavy rain, the drainage efficiency of streets and squares directly affects the entire city and the entire traffic The operating health of the system; the current drainage scheme is to set up drains around the streets and squares, and cover the drains with inspection well covers, and the water flows into the drainage system after passing through the inspection well covers; because there are diversion holes on the inspection well covers, The sundries and garbage in squares and streets are easy to enter the drainage system, eventually causing the blockage of the drain outlet, and at the same time, it is ea...

AI Technical Summary

Problems solved by technology

[0002] In the underground of large public places such as streets and squares, it is often necessary to lay accessible drainage systems to ensure the cleanliness and safety of these places; especially in severe weather such as heavy rain, the drainage efficiency of streets and squares directly affects the entire city and the entire traffic The operating health of the system; the current drainage scheme is to set up drains around the streets and squares, and cover the drains with inspection well covers, and the water flows into the drainage system after passing through the inspection well covers; because there are diversion holes on the inspection well covers, The sundries and garbage in squares and streets are easy to enter the drainage system, eventually causing the blockage of the drain outlet, and at the same time, it is easy to cause garbage to rot and produce peculiar smell, which seriously affects the street environment; It is not firm, and it is often broken and damaged. The broken manhole cover is easy to block the sewer pipe, and at the same time, the drain is exposed to the surface, which is prone to the danger of people falling; in addition, the manhole cover is heavy, and it is inconvenient to maintain and replace; At the same time, the exposed manhole cover does not match the tidy streets, which affects the orderliness and aesthetics of the streets; therefore, the traditional drainage devices are increasingly unable to adapt to modern urban construction

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