Deodorization device for gutter inlet

Abstract

The invention discloses a deodorization device for a gutter inlet, and relates to the technical field of drainage systems. The deodorization device comprises an umbrella-shaped deodorization stoppingcloth, an umbrella handle, a connecting device and a control device used for shrinking and opening the deodorization stopping cloth, and the control device comprises an air cylinder and a humidity sensor; when it rains and the humidity sensor senses that the humidity of the deodorization stopping cloth is equal to or higher than a rated value, a signal is sent to the air cylinder, the air cylinderis started, so that a piston rod drives a lower disc to move downwards along the umbrella handle, and thus the purpose of shrinking the deodorization stopping cloth for drainage is achieved; when itstops raining and the humidity sensor senses that the humidity of the deodorization stopping cloth is lower than the rated value, a signal is transmitted to the air cylinder, the air cylinder is started, so that the piston rod drives the lower disc to move upwards along the umbrella handle, and thus the purpose of opening the deodorization stopping cloth for stopping odor is achieved. By means ofthe deodorization device for the gutter inlet, on the condition that smooth drainage of rainwater is guaranteed, the diffusion of peculiar smell is stopped, and the living environment of cities is improved.

Description

technical field [0001] The invention relates to the technical field of drainage systems, in particular to a gully deodorizing device. Background technique [0002] Municipal drainage pipes mainly include rainwater pipes and sewage pipes. Rainwater pipes are mainly used to remove the water generated by rainfall and snowfall, while sewage pipes are used to discharge water from family bathrooms and kitchens. Under normal circumstances, rainwater pipes have no or little peculiar smell, while sewage pipes have odor due to the fermentation and decomposition of microorganisms. Under the shunt system, the two pipelines are not allowed to cross. However, in the case of the combined system of the old urban area and the lax construction and management of some drainage pipes, the phenomenon of handover and connection between rainwater and sewage pipes often occurs. The rainwater pipes that originally had no peculiar smell are full of odor, and spread with the extension of the rainwate...

AI Technical Summary

Problems solved by technology

However, in the case of the combined system of the old urban area and the lax construction and management of some drainage pipes, the phenomenon of handover and connection between rainwater and sewage pipes often occurs. The rainwater pipes that originally had no peculiar smell are full of odor and spread with the extension of the rainwater pipes, so that people can smell the peculiar smell when walking on the street, which seriously affects the urban environmental sanitation

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