Photothermal medical garbage incinerator

Abstract

The invention discloses a photothermal medical garbage incinerator. The photothermal medical garbage incinerator comprises a furnace body and a solar condensing device, the furnace body comprises a furnace shell and a pyrolysis incineration chamber arranged in the furnace shell, a material scattering stand column is arranged at the bottom of the pyrolysis incineration chamber, a spiral buffer material plate is arranged on the material scattering stand column, a solar concentrating port is formed in the bottom of the furnace shell, the solar concentrating port is facing the material scatteringstand column, a solar concentrator is positioned right below the solar concentrating port, a feed port and an exhaust pipe are arranged at the upper part of the pyrolysis incineration chamber, and anair inlet pipe and a slag discharge port are arranged at the lower part of the pyrolysis incineration chamber. According to the method, solar energy is used as a heat source, a medical waste treatmentmethod adopting coal gas and fuel oil as a heat source is replaced, energy consumption is reduced, the photothermal temperature can reach 1600 DEG C instantaneously, waste cracking and incineration speed and completeness are improved, coal gas and fuel oil do not need to be used, and exhaust gas and smoke emission are reduced.

Description

technical field [0001] The invention relates to medical waste incineration equipment, in particular to a photothermal medical waste incinerator. Background technique [0002] There are serious problems in the treatment of medical waste and industrial hazardous waste in our country. Medical waste includes used syringes, needles, infusion tubes, gauze, medicine bottles, waste medical plastic products, toxic cotton balls, waste dressings, surgical residues, animal experiment waste, photosensitive emulsion, waste developer, etc. These rubbish contain a large number of infectious viruses and are breeding grounds for bacterial viruses. [0003] At present, the main incineration treatment method is: using gas and oil as combustion heat sources in the incinerator, and treating garbage through high-temperature oxidation—burning the garbage at high temperature, so that the combustible waste in the garbage can be converted into carbon dioxide and water, etc. After incineration The as...

AI Technical Summary

Problems solved by technology

However, the incinerator used in this gas and oil combustion method is prone to produce dioxins (600℃~800℃ ), infectious viruses cannot be completely treated (some infectious viruses can still survive at 1100°C), and the burned garbage ash still has more than one-third of combustibles and some bacteria, and the burned garbage ash is used as domestic garbage Landfill will precipitate out of the ground after a period of time, which will still cause secondary pollution to the environment. After seeping out, it will affect the soil and water quality. People and animals are prone to disease after drinking the polluted water, and the infection spreads rapidly, even if they are concentrated in packaging. It is also very easy to dissipate during transportation, causing secondary pollution to the environment; in addition, it needs to consume a large amount of gas as a heat source for garbage incineration, which is costly, and waste gas will also be generated during gas combustion, forming a source of pollution