DEVICE FOR PREVENTING NOXIOUS INSECT AND BAD SMELL OF SEWER

摘要

The present invention relates to a sewage odor and pest control device, and is a sheet-like body 10 made of a resilient synthetic resin film (polyethylene or polypropylene), which is manufactured in a shape corresponding to a sewer lid, Used as an underlay; The sheet-like body 10 is formed with a sheath in a shape of X to form a cracked diaphragm 20 having a linear structure so that the water is easily drained by the gravity and elastic force of the dripping water,According to the present invention, it is possible to easily install and use the water pump while making it economical to manufacture with low cost, and by the gravity of falling water falling through the through hole of the sewer lid and the elasticity of the product itself, Water can be easily drained through the X-shaped drainage hole, and after draining, it can be returned to its original position by its own elasticity, thereby preventing reverse flow and effectively blocking offensive odors and pests coming from drainage.;