Special sewage disinfection system for dental clinic

Abstract

The invention belongs to the field of dental sewage disinfection, and specifically relates to a sewage disinfection system for dental outpatient clinics, which includes a sewage discharge pipeline in a disinfection supply room and a dental electric suction system connected to a spittoon drain port of a dental comprehensive treatment chair and a strong and weak suction pipeline. The dental electric suction system is connected to the sewage disinfection tank through the first pipeline; the sewage pipeline is connected to the No. 1 water injector, and the No. 1 water injector is connected to the water outlet of the No. 1 pump. Sewage disinfection tank connection, the No. 1 water injector is connected to the sewage disinfection tank through the ozone introduction pipeline, the No. 2 water injector is installed on the ozone introduction pipeline, and the No. 2 water injector is connected to the low-pressure electrolytic pure water ozone generator; sewage discharge is set on the sewage disinfection tank mouth. The invention can centrally collect, sterilize and discharge the sewage in dental clinics, meet the national requirements for dental sewage treatment and discharge, is economical and practical, and is suitable for use in small and medium-sized dental clinics.

Description

technical field [0001] The invention relates to a special sewage disinfection system for dental clinics, belonging to the field of dental sewage disinfection. Background technique [0002] Dental outpatient sewage contains some special pollutants, such as drugs, disinfectants, and various bacteria, viruses, etc. The state currently mandates that this type of sewage must be disinfected before being discharged. Large medical institutions generally adopt the treatment process of biological aerated filter + chlorine dioxide disinfection, but the construction of biological aerated filter requires civil construction, and chlorine dioxide disinfection requires industrial synthetic hydrochloric acid as a kind of raw material to generate chlorine dioxide. However, hydrochloric acid is a dangerous chemical, and it is not economical to use in small dental clinics that generate a small amount of sewage. [0003] In view of the above requirements, there are currently devices that use oz...

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