Integrated medical wastewater treatment equipment

Abstract

The invention discloses integrated medical wastewater treatment equipment. The equipment comprises a first-stage biological reaction tank, a second-stage biological reaction tank, a sedimentation tank, a disinfection tank and a sludge tank which are sequentially communicated from front to back, wherein a water inlet is formed in the upper part of the first-stage biological reaction tank; a water outlet pipe is arranged above the disinfection tank; a main circulating pipeline group is arranged in the sedimentation tank; a main circulating pipeline group comprises a plurality of main circulatingpipelines; the outer side walls of the adjacent main circulating pipelines are tightly attached to each other; openings in the lower ends of the main circulating pipelines are close to the bottom wall of the sedimentation tank and located in the same horizontal plane; and openings in the upper ends of the main circulating pipelines are located in the same horizontal plane, the main circulating pipelines incline towards the rear side from bottom to top, the second-stage biological reaction tank is communicated with the sedimentation tank through a communicating pipe, the end, connected with the sedimentation tank, of the communicating pipe is lower than the openings in the lower ends of the circulating pipelines, and the end, connected with the second-stage biological reaction tank, of thecommunicating pipe is close to the liquid level. The construction period can be shortened, the construction cost is reduced, the wastewater treatment efficiency is improved, and the effluent can stably reach the standard.

Description

technical field [0001] The invention relates to the technical field of hydraulic generators, in particular to integrated medical wastewater treatment equipment. Background technique [0002] We know that hospitals will discharge a large amount of medical wastewater during operation. Medical wastewater contains a large number of harmful substances such as bacteria, viruses, and pyrogens. If it is directly discharged, it will cause serious harm to the environment and human health. Therefore, it is necessary to treat medical wastewater accordingly. The emergency treatment, sterilization and other treatment can only be discharged outside. In particular, with the advancement of medical reform, a large number of community hospitals have been newly built, resulting in a substantial increase in the discharge of medical wastewater. [0003] Existing medical wastewater treatment devices usually use reinforced concrete structures, which require on-site excavation construction. They oc...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of large equipment investment, long construction period, and low sedimentation efficiency of suspended solids in the existing medical wastewater treatment devices, and provide integrated medical wastewater treatment equipment, which can greatly shorten the construction period. Period, reduce construction costs, and significantly speed up the sedimentation speed and efficiency of suspended solids in wastewater, so that the effluent can meet the discharge standards required by the country

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