Incineration tower capable of gasifying and melting domestic waste directly

Abstract

The invention discloses an incineration tower capable of gasifying and melting domestic waste directly. The incineration tower capable of gasifying and melting domestic waste directly comprises a feeding port, a tower bin, a heat collector, a secondary combustion chamber, an incinerator, a drying machine, a smoke pipeline, a cooling furnace and a heating system. The feeding port is formed in the top end of the tower bin. The smoke pipeline is arranged above the tower bin. A discharging port and an ash circulating outlet are formed in the bottom of the tower bin. The ash circulation outlet is connected with an inlet of the incinerator. The incinerator is further provided with an ash outlet and a waste gas outlet. The ash outlet is connected with a heat conduction inlet of the drying machine. The waste gas outlet is connected with the secondary combustion chamber. The heat collector comprises a heat collection pipe, a heat collection disc and S-shaped guide pipes, wherein the lower portion of the heat collection disc is connected with the heat collection pipe, the bottoms of the S-shaped guide pipes are mounted on the heat collection disc, and the S-shaped guide pipes are evenly distributed in the tower bin. The secondary combustion chamber is connected with heat collection pipe. An inlet of the cooling furnace is connected with the smoke pipeline, and an outlet of the cooling furnace is connected with the heating system. The incineration tower is small in occupied area, waste sorting is not needed, no comburent needs to be added, investment cost and operating cost are low, maintenance is convenient, and incineration tower can be widely popularized easily.

Description

technical field [0001] The invention belongs to the technical field of garbage treatment, in particular to a household garbage incinerator, in particular to a household garbage direct gasification melting incineration tower. Background technique [0002] In the process of urbanization, garbage, as a product of urban metabolism, has become a burden on urban development. Many cities in the world have been surrounded by garbage. [0003] The landfill method is generally used for urban domestic waste in my country. There are a large number of hidden dangers such as bacteria, viruses, methane, and heavy metal pollution left in the landfill. The seepage will also pollute the groundwater resources for a long time, bringing endless troubles to future generations. Landfill not only fails to realize the harmless treatment of garbage, but also takes up a lot of land. From an economic point of view, the landfill method has only expenditures and no income. The government must pay the op...

AI Technical Summary

Problems solved by technology

However, the current high-temperature carbonized waste incinerator is a horizontal high-temperature carbonized waste incinerator, and there are still shortcomings: ①The process and system are very complicated, and it is difficult to promote industrial control

②Because the heat energy of the burnt material is transported to the combustion vehicle through the pipeline for drying and carbonization one by one, after carbonization, the combustion vehicle continues to move through the track at a high temperature for one or two times, and then the whole vehicle is sent to the incinerator for incineration together. Due to repeated use, it is easy to damage the technical core combustion vehicle of the product, and it is very dangerous to the human body; ③The reason for the process setting is that the automation rate is low; ④The floor area is large, and the cost of mechanical manufacturing is high; ⑤The incineration process is harmful to cooling and dust removal , dioxin and leachate have not been completely resolved

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