A kind of sewage pipe used in hospital engineering to reduce the degree of water pollution

Abstract

The invention discloses a sewage discharge pipeline for reducing the degree of water pollution in hospital engineering. The sewage discharge pipeline structurally comprises a pipeline body and a spraying device; the pipeline body is internally provided with the spraying device, outer-layer aluminum foil paper, metal corrugated pipes and inner-layer aluminum foil paper are coaxially embedded in thepipeline body, and the outer-layer aluminum foil paper and the inner-layer aluminum foil paper are arranged at the inner and outer sides of the metal corrugated pipe respectively and are in a wave shape; the spraying device is composed of rotary spraying heads, a wiring pipeline, a water pipe and a water pump, the wiring pipeline is distributed on the inner wall of the pipeline body in the direction of the pipeline body and is internally of a hollow structure, the rotary spraying heads are evenly distributed at the top of the wiring pipeline, and the water pipe is arranged in the wiring pipeline. The sewage discharge pipeline has the advantages that the spraying device can conduct spraying disinfection on the pipeline body, remaining harmful substances are sterilized, mixing with next discharged water is prevented, and the difficulty of sewage treatment is reduced.

Description

technical field [0001] The invention relates to the field of drainage pipes, in particular to a sewage pipe used in hospital engineering to reduce water pollution. Background technique [0002] Compared with steel pipes, concrete pipes can save a lot of steel and prolong their service life, and are widely used in medium and large buildings. [0003] Concrete pipes are also used for sewage discharge in hospitals, because the source of sewage discharged from hospitals is complex, and harmful pollutants are easily left in the pipes during drainage. The discharged water will be mixed with the remaining pollutants in the next discharge, causing further pollution in the discharged water , leading to complex sewage, increased difficulty in sewage treatment, and poor sealing of concrete pipes. During use, sewage discharged from hospitals is easy to infiltrate into the pipes to corrode the steel bars and reduce the ring stiffness of the pipes. Contents of the invention [0004] Th...

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Problems solved by technology

[0003] Concrete pipes are also used for sewage discharge in hospitals, because the source of sewage discharged from hospitals is complex, and harmful pollutants are easily left in the pipes during drainage. The discharged water will be mixed with the remaining pollutants in the next discharge, causing further pollution in the discharged water , resulting in complicated sewage, increased difficulty in sewage treatment, and poor sealing of concrete pipes. During use, sewage discharged from hospitals is easy to infiltrate into the pipes to corrode the steel bars and reduce the ring stiffness of the pipes.

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