Anaerobic cracking treatment device

Abstract

The invention discloses an anaerobic cracking treatment device. The device comprises a first cracking reaction kettle, a second cracking reaction kettle, a third cracking reaction kettle and a fourthcracking reaction kettle, wherein a feed port a is formed in the first cracking reaction kettle and is connected with a discharging hole formed in the second cracking reaction kettle; a feed port formed in the second cracking reaction kettle is communicated with a discharge port formed in the third cracking reaction kettle; a feed port formed in the third cracking reaction kettle is communicated with a discharge port formed in the fourth cracking reaction kettle; and the first cracking reaction kettle comprises an inner cylinder body, an outer cylinder body, an end cover, a hollow main shaft,a transmission device and a combustion chamber. According to the anaerobic cracking treatment device, a plurality of cracking reaction kettles are connected in series and used together, and heating devices are arranged on the two sides of the bottom of the first cracking reaction kettle at the bottom, so that direct combustion of flame of a gas nozzle to the bottom of the inner cylinder body is avoided, the damage of direct combustion to the cylinder body is reduced, and the service life of the cracking reaction kettles is prolonged.

Description

technical field [0001] The invention relates to the field of steel horizontal storage tanks, in particular to an oxygen-free cracking treatment device. Background technique [0002] With the rapid development of industry, in recent years, due to the rapid development of my country's economy, the continuous improvement of people's living standards, the continuous acceleration of urbanization, and the continuous strengthening of the country's environmental governance, resulting in a rapid increase in the production of organic solid waste. Organic solid waste contains a large amount of toxic, harmful and carcinogenic substances, which can easily pollute groundwater, soil, etc., and directly endanger human health; [0003] At present, there are mainly the following disposal methods for organic solid waste: incineration, landfill, resource utilization, etc. Among them, incineration is the most obvious and thorough treatment of reduction, but incineration not only consumes high ene...

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Problems solved by technology

[0003] At present, there are mainly the following disposal methods for organic solid waste: incineration, landfill, resource utilization, etc. Among them, incineration is the most obvious and thorough treatment of reduction, but incineration not only consumes high energy, but also wastes a lot of resources , the most commonly used is landfill, but due to the limited space available for landfill, and landfill is likely to cause secondary pollution and waste of energy, batch pyrolysis and carbonization in reactors are used to generate gas and carbon, and direct combustion is harmful to The damage caused by the cylinder cannot guarantee sufficient residence time of the material, the carbonization quality is not high, the overall resource utilization level is low, and the energy consumption is high, so it is not suitable for the disposal of the mixture

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