Rural household garbage coupling pyrolysis device and method

Abstract

The present invention provides a rural household garbage coupling pyrolysis device. The device comprises a solar pyrolysis reaction furnace, an oil-gas separator, an oil-water filter and a sectional type gas separator. The method comprises the following steps: collecting solar energy by a solar energy collecting pipe on the solar pyrolytic reaction furnace; continuously introducing nitrogen into the solar pyrolysis reaction furnace through a nitrogen inlet; using a condensation pipe for cooling an oil-water collecting pipe; separating the condensed oil-water mixture in the oil-water filter; and starting the sectional type gas separator to carry out sectional type cooling and pressurizing on the collected mixed gas, so that different gases are converted into liquid under corresponding pressure and flow into a receiving hopper. Solar energy is used as a heat source, and the device has the advantages of being more environment-friendly, more energy-saving, lower in consumption and the like. According to the rural household garbage coupling pyrolysis device, household garbage pyrolysis products can be separated so as to be recycled, garbage can be degraded, the environment can be protected, secondary utilization of garbage can be fully developed, waste of recycled resources is avoided, and the garbage utilization rate is increased.

Description

Technical field [0001] The invention relates to a garbage coupled pyrolysis device and method, in particular to a rural domestic garbage coupled pyrolysis device and method. Background technique [0002] In the rural areas of our country, the disposal methods of domestic garbage are generally landfill, incineration and a small amount of pyrolysis. The landfill method is to dump the domestic garbage directly into the pits, ditches and other places in the village, and then cover it with soil. As the treatment method with the lowest treatment cost, the landfill method causes great pollution to the air, soil and water sources, and it is easy to cause negative effects on human health. The incineration method is a method of directly incinerating domestic waste. Compared with the landfill method, it has certain environmental protection significance. However, incineration is prone to produce dioxins and greatly pollutes the air. [0003] The pyrolysis method is the most environmentally f...

AI Technical Summary

Problems solved by technology

In the existing pyrolysis methods, the treatment of waste pyrolysis products is mainly by absorption, purification and discharge, and the treatment of reusable bio-oil and combustible gas is absorption, which seriously causes the loss of recycling resources. waste

[0004] In addition, the heat required by the pyrolysis method is also the heat energy converted from electricity or the heat generated by combustion as the main heat source. Although domestic waste is treated to reduce pollution, it consumes a lot of other energy sources mainly electricity, making waste disposal The increase in energy consumption is also detrimental to sustainable development

Images