Medical waste crushing device

Abstract

The invention discloses a medical waste crushing device. The medical waste crushing device comprises a crushing box body and a sterilization and disinfection device, wherein the crushing box body is provided with a crushing unit, the crushing unit comprises a crushing motor, a first driving shaft is fixedly installed on the crushing motor, a driving crushing roller is fixedly installed on the first driving shaft, a first driving gear is fixedly installed on the first driving shaft, the crushing box body is provided with first driven shafts, and a driven crushing roller is fixedly installed oneach first driven shaft. By arranging the crushing unit, the crushing motor rotates to drive the first driving gear and the driving crushing roller to rotate, through the gear pair transmission principle, crushing teeth on the driving crushing roller and the driven crushing rollers crush medical waste, the crushing treatment of the medical waste is realized, then the crushed medical waste is sterilized and disinfected by the sterilization and disinfection device, and thus the treatment of the medical waste is completed and meanwhile the environment can be protected.

Description

technical field [0001] The invention relates to the field of medical waste, in particular to a medical waste crushing device. Background technique [0002] Medical waste pollutes the atmosphere, groundwater, surface water, and soil. The open-air stacking of waste causes the release of a large amount of harmful gases such as ammonia and sulfide, which seriously pollutes the atmosphere. PCBs and dioxins emitted by the waste decomposition Ying et al. are all carcinogens. The pathogens, heavy metals, and organic pollutants carried by medical waste are treated by rainwater and leachate produced by biological hydrolysis, which can cause serious pollution to surface water and groundwater. It enters the soil under the action of solvent scouring, resulting in the accumulation and pollution of heavy metals in the soil. Improper treatment of medical waste can also cause secondary pollution to the environment. [0003] Medical waste contains a large number of bacteria, viruses, and che...

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Problems solved by technology

[0002] Medical waste pollutes the atmosphere, groundwater, surface water, and soil. The open-air stacking of waste causes the release of a large amount of harmful gases such as ammonia and sulfide, which seriously pollutes the atmosphere. PCBs and dioxins emitted by the waste decomposition Ying et al. are all carcinogens. The pathogens, heavy metals, and organic pollutants carried by medical waste are treated by rainwater and leachate produced by biological hydrolysis, which can cause serious pollution to surface water and groundwater. Under the action of solvent scouring, it enters the soil, resulting in the accumulation and pollution of heavy metals in the soil. Improper treatment of medical waste can also cause secondary pollution to the environment.

[0003] Medical waste contains a large number of bacteria, viruses, and chemicals. The existing treatment of medical waste usually uses the incineration method to treat medical waste. However, a large amount of carcinogens such as "dioxin" will be produced during the incineration process, which will have a negative impact on the environment. Serious impact, based on this, we propose a medical waste crushing device

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