Pre-buried clean floor drain not prone to blockage and water seepage
The pre-embedded cleanroom floor drain, designed with multi-stage sealing and a sinking filter basket, solves the problems of clogging and sealing, achieves efficient drainage and reduces odors, and improves the environmental quality of the cleanroom.
CN224186895UActive Publication Date: 2026-05-01ZHONGKE JINJING (SHANDONG) ENGINEERING TECHNOLOGY SERVICE CO LTD
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Patent Information
- Application Number
- CN202521607238.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-05-01
- Estimated Expiration
- 2035-07-30
AI Technical Summary
Technical Problem
Existing cleanroom floor drains are prone to clogging and have poor sealing performance, resulting in low drainage efficiency and the generation of odors, which affects the cleanroom environment.
Method used
It adopts a multi-stage sealed pre-embedded structure and a sunken filter basket design, combined with main and auxiliary water outlets and filter screens to achieve double sealing and multi-stage filtration, preventing the accumulation of solid impurities and water seepage, and enhancing drainage capacity.
Benefits of technology
It effectively prevents blockages, improves drainage efficiency, reduces maintenance frequency, reduces odor generation, and enhances the environmental quality of cleanrooms.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a pre-buried clean floor drain not easy to block and seep water, which comprises a shell structure used for performing multi-stage sealing pre-burying on the ground, a detachable sinking type filter basket is further arranged in the shell structure, the shell structure comprises a shell body, a countersunk head groove is arranged on the upper side in the shell body, and the countersunk head groove is arranged in the shell body. A connecting ring is further arranged on one side of the outer surface of the outer shell, a transverse filling groove is formed in the surface of one side of the connecting ring, a longitudinal filling groove is formed in the surface of the other side of the connecting ring, an auxiliary water outlet pipeline is further arranged on one side of the outer shell and communicates with a main water outlet pipeline, and the main water outlet pipeline is connected with a main water outlet. According to the invention, the sealing performance is enhanced, the phenomena of glue failure, crack and water seepage at the joint are not easy to occur, the influence of accumulated water on the ground is reduced, the breeding of bacteria in gaps and the generation of peculiar smell are reduced, and unsmooth water discharge caused by accumulation of solid impurities at the ground water inlet is avoided.
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