Medical waste disposal equipment

Medical waste disposal equipmentThe design purpose is to select metals from household waste to avoid damaging equipment during subsequent crushing, while also recycling themmedical treatmentUtilize the metals in garbage as resources. The equipment selected for this location is a permanent magnet magnetic separator with a magnetic force of 3500 Gauss.

Medical WasteIn traditional waste incineration, the direct combustion method is prone to produce dioxins, which require four basic conditions for their formation: chlorine, oxygen, lower temperature, and catalyst; There are two conditions for the formation of dioxins: low-temperature production inside the furnace and synthesis of flue gas outside the furnace. Chlorine elements such as plastics in garbage are more likely to produce dioxins at temperatures of 250-350 ℃ and increase with the increase of oxygen concentration. Organic or inorganic chlorine gas in flue gas fly ash and catalysts (copper, iron and other oxides) catalyze the synthesis of dioxins. Therefore, the standard GB 18485-2014 for pollution control of municipal solid waste incineration requires the furnace temperature to be ≥ 850 ℃, and requires a sharp decrease in flue gas temperature and a reduction in copper, iron and other oxides in the waste.

Traditional waste incineration is a direct oxygen enriched incineration method, which involves burning waste in a furnace at around 1000 ℃ without any hierarchical oxygen enriched flames. Although dioxins are cracked at high temperatures, they are also regenerated into dioxins during the flue gas emission process under the catalytic action of HCL and CuCL2 elements. Moreover, smoke and dust are directly emitted into the environment, polluting the environment and often causing mass incidents.

The low-temperature and oxygen deficient pyrolysis device for household waste in hospital towns, residential areas, and residential areas is the opposite of direct incineration. It uses anaerobic or minimal oxygen for pyrolysis, without open flame combustion. Under low-temperature and oxygen deficient conditions, dioxins cannot be synthesized (eliminating the synthesis conditions of dioxins), and copper, aluminum, iron metals, etc. in the waste are not easily oxidized under low-temperature and oxygen deficient conditions, making it difficult to produce dioxins as catalysts.

Low oxygen pyrolysis of household waste in hospital towns, residential areas, and residential areas is the process of producing combustible gases and charcoal from the waste under thermal conditions that isolate oxygen or have very little oxygen, without emitting dust or harmful gases.