Efficient purification treatment system for nuclear medical facility sewage

A technology of purification treatment and sewage treatment equipment, which is applied in water/sewage treatment, multi-stage water/sewage treatment, biological water/sewage treatment, etc., and can solve problems such as insufficient contact between sewage and disinfectant

Pending Publication Date: 2022-07-22
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency purification treatment system for sewage in nuclear medical facilities to solve the problem of insufficient contact between sewage and disinfectant in the prior art

Method used

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  • Efficient purification treatment system for nuclear medical facility sewage
  • Efficient purification treatment system for nuclear medical facility sewage
  • Efficient purification treatment system for nuclear medical facility sewage

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Embodiment Construction

[0027] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0028] Unless expressly stated otherwise, throughout the specification and claims, the term "comprising" or its conjugations such as "comprising" or "comprising" and the like will be understood to include the stated elements or components, and Other elements or other components are not excluded.

[0029] refer to Figure 1-Figure 9 , The nuclear medical facility sewage efficient purification treatment system of the present invention includes a sewage treatment device main body 1, one end of the sewage treatment device main body 1 is provided with a grid well 11, the grid well 11 is connected with a water inlet pipe 111, and the sewage treatment device main body 1 The other end is connected with a water outlet pipe 142. ...

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Abstract

The invention discloses a nuclear medical facility sewage efficient purification treatment system which comprises a sewage treatment device main body, a disinfection tank is arranged in the sewage treatment device main body, a disinfectant feeding mechanism is arranged in the disinfection tank, and the disinfectant feeding mechanism comprises a fixing frame, a disinfectant pumping structure, a disinfectant injection structure and a plurality of uniform spraying structures. The disinfectant pumping structure comprises a seat plate, a liquid storage tank and a liquid conveying pump, the disinfectant injection structure comprises a plurality of concentration pipes and a plurality of vertical pipes, and the uniform spraying structure is formed by combining a pair of spraying rings of a semi-annular structure. Through the arrangement of the disinfectant feeding mechanism, a disinfectant can be pumped into the disinfectant injection structure and then uniformly injected into sewage in the disinfection tank through the uniform spraying structure, so that the sewage can be in full contact with the disinfectant, and the purpose of fully disinfecting the sewage is achieved.

Description

technical field [0001] The invention belongs to the technical field of wastewater treatment, in particular to a high-efficiency purification and treatment system for sewage in nuclear medical facilities. Background technique [0002] In modern medicine, the application of nuclear medicine in hospital diagnosis and treatment is becoming more and more common. The radioactive sewage generated by nuclear medical facilities can only rely on natural decay to reduce or even eliminate the radioactivity of the radionuclides contained in it. The radioactive sewage generated by nuclear medical facilities needs to undergo natural decay treatment in the normal sewage treatment process, and then add disinfectant for disinfection. Because when adding disinfectant, it is difficult for the directly injected disinfectant to be fully dispersed into the sewage in a timely manner, making Insufficient contact between sewage and disinfectant will affect the disinfection effect of sewage. SUMMARY...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F1/00C02F3/34C02F1/30C02F1/50C02F103/00B05B9/04B05B1/14
CPCC02F9/00B05B9/0403B05B1/14C02F1/001C02F3/34C02F1/30C02F1/50C02F2103/003
Inventor 邓静周娅颖顾健腾刘婷婷王莉胡黎黎
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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