Special sewage disinfection system for dental clinic

Abstract

The invention belongs to the field of dental sewage disinfection, and particularly relates to a special sewage disinfection system for a dental clinic. The special sewage disinfection system comprises a blow-off pipeline and a dental electric suction system, wherein the blow-off pipeline is positioned in a disinfection supply room; the dental electric suction system is connected with a spittoon sewage outlet and a strong-weak suction pipeline of a dental comprehensive treatment chair, and further connected with the sewage disinfection tank through a first pipeline; the blow-off pipeline is connected with a No.1 water jet; the No.1 water jet is connected with a water outlet in a No.1 pump; the water outlet in the No.1 pump is communicated with the sewage disinfection tank through a second pipeline; the No.1 water jet is further connected with the sewage disinfection tank through an ozone lead-in pipeline; a No.2 water jet is mounted on the ozone lead-in pipeline, and connected with a low-voltage electrolysis purified water ozonator; a sewage outlet is arranged on the sewage disinfection tank. Through the adoption of the special sewage disinfection system, all the sewage at the dental clinic can be collected for disinfection and emission in a centralized manner, the national requirements for sewage treatment and emission at dental clinics are met, and the economical and practical properties are achieved. Therefore, the special sewage disinfection system is applicable to various 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, various bacteria, viruses, etc. The country currently mandates that this type of sewage must be disinfected before it can be discharged. Large-scale medical institutions generally adopt the treatment process of biological aerated filter + chlorine dioxide disinfection, but the construction of biological aerated filter requires civil engineering, and chlorine dioxide disinfection requires the use of industrial synthetic hydrochloric acid as a class of raw materials to generate chlorine dioxide. However, hydrochloric acid is a dangerous chemical, and it is not economical to use for small dental clinics that generate a small amount of sewage. [0003] In view of the above requirements, there are currentl...

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Problems solved by technology

But now most of the dental clinics are arranged on the same floor, and the sewage in the disinfection supply room (such as: the sewage discharged from the disinfection cabinet and the sewage discharged from cleaning medical equipment, etc.) flows with the sewer pipeline and cannot be collected. For dental comprehensive treatment chair spittoon The sewage in the sewage is also directly discharged, which does not meet the requirements of GB18466-2005 "Sewage Discharge Standards for Medical Institutions"

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