Waste incineration device and technology

Abstract

The invention discloses a waste incineration device and technology. The waste incineration device comprises a waste stacking bin, a magnetic separation conveying device, a crushing device, a feeding conveying device and a gasification incineration device. The waste gasification incineration process is divided into three stages which are the drying stage, the pyrolysis gasification stage and the high-temperature incineration stage, and the whole incineration process is conducted in a staged mode according to the sequence of drying, pyrolysis gasifying and smoke incinerating. Waste heat of smoke can be thoroughly used, temperature stability in a gasification incinerator can also be guaranteed, the burn-off rate of ash is high, the weight loss of waste is large, and discharging is safe, is far better than a current national standard and exceeds an EU standard. The system can be used for treating all kinds of waste which is scattered widely in countries, villages and towns and is miscellaneous and small in amount, the production and living conditions of the countries are improved, and the environment is protected.

Description

technical field [0001] The invention relates to the technical field of garbage heat treatment, in particular to a small township garbage pyrolysis gasification incineration system and a process thereof. Background technique [0002] Under the background of new rural construction, my country's rural areas have taken on a new look, and the rural infrastructure has been significantly improved. However, along with the improvement of farmers' material living standards, many incongruities have also appeared. Production and domestic waste are randomly piled up, resulting in the front and back of farmers' houses becoming garbage dumps, and the farmland near the houses has also become a garbage dump. The walking road is full of colorful garbage bags. According to the survey by the Ministry of Health, the amount of domestic waste produced by each person in rural areas is currently 0.86 kg, and the annual domestic waste in rural areas across the country is close to 300 million tons. ...

AI Technical Summary

Problems solved by technology

Fluidized bed waste incineration is suitable for large-scale waste treatment, and a series of pretreatments such as crushing and sorting must be carried out before the waste is incinerated, which results in higher equipment cost and increased operating cost. At the same time, the cost of fluidized bed equipment is relatively expensive. This also limits its application

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