Multifunctional solid waste treatment device and solid waste treatment method using same

Abstract

The invention discloses a multifunctional solid waste treatment device and a solid waste treatment method using the same. The device comprises a shell, wherein a heating chamber is formed in the shell, the upper part of the heating chamber is connected with a carbonization reaction kettle, the lower part of the heating chamber is connected with an oxygen-poor reaction bin, and the front part of the heating chamber is connected with a gas catalytic reaction kettle; the front end of the carbonization reaction kettle is communicated with the upper part of the gas catalytic reaction kettle, the lower part of the gas catalytic reaction kettle is connected with the front end of the oxygen-poor reaction bin, a gas outlet is formed in the upper end of the gas catalytic reaction kettle, the rear end of the oxygen-poor reaction bin is communicated with a carbon residue incineration chamber, and a sealed feeding mechanism for feeding solid wastes is arranged at the rear end of the carbonization reaction kettle. The device has the characteristics of strong adaptability and complete harmless treatment; household garbage, agricultural wastes, medical wastes, animal carcasses, poultry carcasses and the like can be treated, the treated wastes are thermally decomposed under oxygen-free and oxygen-poor conditions, no dioxin generation conditions are existent, and secondary environmental pollution can not be caused.

Description

technical field [0001] The invention relates to solid waste treatment, in particular to a multifunctional solid waste treatment device and a method thereof. Background technique [0002] In recent years, garbage pollution has directly endangered people's health and normal life and production, as well as affected the sustainable development of the economy. According to relevant data, the annual removal volume of urban domestic waste has reached more than 150 million tons, and the annual output of rural domestic waste is close to 300 million tons. The urban disease of "garbage siege" has spread to rural areas. Another 170 million tonnes of leftover straw has become real waste, burned by farmers in the fields. [0003] In particular, various natural disasters occur frequently in our country. If various harmful wastes are not disposed of in a timely and effective manner after the disaster, it will cause serious secondary disasters and directly endanger the lives of people. Esp...

AI Technical Summary

Problems solved by technology

[0004] At present, domestic waste disposal is still dominated by landfill; due to the acceleration of urbanization, there is less and less land available for landfill; waste incineration is prone to secondary pollution, and tail gas treatment is difficult and expensive

There are very few devices for emergency treatment of solid waste, and incineration is the main method, with small processing capacity, single processing objects, and high energy consumption

For example, some equipment has a processing capacity of 200kg / h and a fuel consumption of up to 70 kg / h. Such equipment cannot complete emergency tasks

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