A temporary hospital use infectious disease waste liquid purification treatment device

Abstract

The invention discloses a low-consumption and energy-saving harmless treatment device for waste liquid in operating rooms, which is used in the purification process of waste liquid from infectious diseases in temporary hospitals, and is used to solve the problem of inconvenient arrangement and use in temporary hospitals in the prior art. Restricted problem; its structure includes an adsorption device, a water-repellent block, and a water circulation device, wherein a certain height of water is stored in the shell, and the prepared chlorine dioxide gas is passed into the water in the shell in the form of bubbles, and the bubbles are rejected. The water blockage prolongs the time of the bubbles in the water. The water circulation device presses the water in the shell into the water mist tube of the adsorption device. The adsorption device reabsorbs the gas leaked into the shell through the water mist and the wet adsorption cover. Avoid external leakage, and the two can also reduce the high-temperature sterilization box to radiate heat into the shell, improving the safety in the process of using chlorine dioxide.

Description

technical field [0001] The invention belongs to the field of medical waste treatment, and in particular relates to a temporary hospital infectious disease waste liquid purification treatment device. Background technique [0002] Medical waste is directly or indirectly infectious, toxic and other hazardous waste produced by medical and health institutions in the course of medical treatment, prevention, health care and other related activities, including: discarded human diseased tissue during surgery, and waste produced during surgical dressing Waste, discarded disposable medical supplies, expired and scrapped medical drugs, etc., but the most harmful medical waste and the most contagious is surgical waste liquid. The surgical waste liquid mentioned here refers to during the operation. Liquid waste, such as blood, body fluids and other body tissues, for patients with infectious diseases such as AIDS and hepatitis B, the surgical waste generated during the operation often has ...

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Problems solved by technology

[0002] Medical waste is directly or indirectly infectious, toxic and other hazardous waste produced by medical and health institutions in the course of medical treatment, prevention, health care and other related activities, including: discarded human diseased tissue during surgery, and waste produced during surgical dressing Waste, discarded disposable medical supplies, expired and scrapped medical drugs, etc., but the most harmful medical waste and the most contagious is surgical waste liquid. The surgical waste liquid mentioned here refers to during the operation. Liquid waste, such as blood, body fluids and other body tissues, for patients with infectious diseases such as AIDS and hepatitis B, the surgical waste generated during the operation often has a high concentration of pathogens, which has great High infectivity, not only the doctor is easily scratched by the scalpel during the operation, resulting in the risk of occupational exposure, but also the surgical waste directly flushed into the sewer will pollute the water source, and there is a risk of pathogens spreading when it is discharged into the river ;Temporary hospitals often do not have a complete purification system like traditional hospitals, and after the epidemic is over, these temporary hospitals have to be dismantled or restored to their original use. If traditional purification devices are directly used, due to their large size, they will not It is easy to find a place to install, and it is cumbersome to transport, so a waste liquid purification device with a moderate volume and better purification effect is needed

[0003] According to the known knowledge: Chlorine dioxide is a broad-spectrum bactericide with excellent bactericidal effect, its performance is better than traditional chlorine gas and ozone, chlorine dioxide is easily soluble in water and does not chemically react with water, and the concentration of chlorine dioxide in water The solubility is 5 times that of chlorine, but chlorine dioxide is easy to explode, and it may cause an explosion when the temperature rises or is exposed to light. It needs to be diluted, so it cannot be exposed to high-temperature objects to avoid explosions. Presents new technical challenges for chlorine dioxide storage and transport

[0004] The Chinese invention patent with the application number 2014206003782.3 discloses a medical sewage treatment system, which mainly includes a regulating pool, a biochemical pool, and a disinfection pool. It uses biochemical + disinfection to treat hospital wastewater. This is to treat wastewater at the terminal. It can ensure that the discharged water does not contain pathogenic bacteria, but once the surgical waste is discharged into the sewer, it will pollute the sewer pipe network of the temporary hospital, and bacteria or viruses will adhere to the pipe wall of the sewer, so that the discharged wastewater will always contain Infectious, all need to be treated. This method can ensure the cleanliness of the discharged wastewater, and the overall volume is relatively large. For the rebuilt temporary hospital, there is no place to prevent this kind of purification system in advance. Obviously, it is not used for sewage purification of temporary hospitals.

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