Drainage and flow guide structure of glass steel grating well

By introducing a filter funnel and an odor-proof collection box into the fiberglass grating well, the problems of easy clogging of the drainage structure and exhaust gas leakage are solved, achieving efficient dirt separation and exhaust gas isolation, and ensuring the cleanliness and safety of the drainage system.

CN224468536UActive Publication Date: 2026-07-07HENGSHUI LUYAO ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENGSHUI LUYAO ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The existing FRP (fiberglass reinforced plastic) grating well drainage structure has poor anti-fouling and filtration effects, is prone to clogging, and has poor exhaust gas isolation effect, resulting in serious pipe blockage and pollution problems.

Method used

A structure including a drainage component and a screening and odor-proof component is designed. The drainage component is equipped with a filter funnel, an odor-proof funnel and an odor-proof collection box. The filter screen with a specific pore size initially filters the dirt in the water. The odor-proof collection box forms a liquid seal to prevent the emission of odors and collects fine dirt. Combined with a dust cover, it reduces the intrusion of pollutants.

Benefits of technology

It improves the cleanliness and smoothness of the drainage system, prevents exhaust gas leakage, reduces the risk of blockage, and ensures the normal operation of the drainage system and environmental safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224468536U_ABST
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Abstract

The utility model relates to glass steel grating well drainage flow guide technical field especially glass steel grating well's drainage flow guide structure, including having drainage component, still including having screening deodorization component, the inside setting of drainage component has screening deodorization component, the upper port of drainage box is provided with glass steel mounting ring, the utility model discloses through filtering funnel and is filtered to the water that is passed into glass steel grating, and the water after filtering falls into the deodorization collection box through the deodorization bucket, and along with the rising of water level, and the water overflowed is discharged outward from the drainage hole of deodorization collection box, and the water reserved in the inside of deodorization collection box is used to liquid seal the airflow channel of deodorization bucket, thereby realizing the function of deodorization, and at the same time, the lower end of deodorization collection box is the sealing structure, makes the fine dirt of deodorization bucket discharge to be collected by deodorization collection box, thereby further improving the collection effect of dirt impurity.
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