A domestic waste pyrolysis gasification treatment equipment

Abstract

The invention discloses domestic waste pyrolysis and gasification treatment equipment in the technical field of domestic waste pyrolysis and gasification treatment. Bed, the right side wall of the pyrolysis furnace is provided with a discharge port located above the fluidized bed; the present invention uses a drive motor to drive the rotation shaft to rotate when the domestic waste is pyrolyzed each time, and cooperates with the counterweight and arc rotation The plate and the arc-shaped vibrating plate enable the first sieve plate to screen the tension and separate the garbage that does not pass through, so that the large-particle garbage is placed under the small-particle garbage, which can react with the hot air in advance, and the heat after treatment The airflow continues to rise to process small particles of garbage, shortening the processing time of large particles, improving the efficiency of processing, and separating domestic waste into parts of different sizes, avoiding the accumulation of a large number of domestic waste, and improving the efficiency of pyrolysis , to reduce the production of toxic and harmful gases.

Description

technical field [0001] The invention relates to the technical field of domestic waste pyrolysis and gasification treatment, in particular to domestic waste pyrolysis and gasification treatment equipment. Background technique [0002] Garbage pyrolysis and gasification refers to the process of breaking the macromolecules of organic components in garbage to produce small molecule gases, tar and residues under the condition of no oxygen or oxygen deficiency. Garbage pyrolysis gasification technology not only realizes the harmlessness, reduction and recycling of garbage, but also effectively overcomes the problem of dioxin pollution caused by garbage incineration, so it has become a garbage treatment technology with great development prospects. [0003] The prior art discloses an invention patent on the pyrolysis and gasification treatment of some domestic waste. The Chinese patent application number is CN201911072448.3, which discloses a municipal solid waste pyrolysis gasifica...

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Problems solved by technology

[0006] The object of the present invention is to provide a kind of domestic garbage pyrolysis gasification treatment equipment, to solve the problem in the prior art in the prior art when using the pyrolysis furnace to carry out pyrolysis gasification treatment of plastics and waste tires in domestic garbage. , domestic waste needs to be shredded or damaged before being added to the pyrolysis furnace for processing, but since the waste added to the pyrolysis furnace is piled up at the bottom of the pyrolysis furnace each time, resulting in wastes of different sizes and grains in the same heating zone, The difference in the treatment efficiency of large and small particles will affect the efficiency of garbage treatment; and the accumulation of large and small particles of garbage will not only reduce the efficiency of pyrolysis, but also cause the outer garbage to dissolve first and adhere to the inner garbage, resulting in Subsequent garbage is heated unevenly, which is prone to produce toxic and harmful gases

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