Household garbage pyrolysis gasification treatment equipment

Abstract

The invention discloses household garbage pyrolysis gasification treatment equipment in the technical field of household garbage pyrolysis and gasification treatment. The household garbage pyrolysis gasification treatment equipment comprises a pyrolyzing furnace, the bottom of the pyrolyzing furnace communicates with an air inlet pipe, a fluidized bed is fixedly connected to the inner side wall of the pyrolyzing furnace, and a discharging opening located above the fluidized bed is formed in the right side wall of the pyrolyzing furnace. When household garbage is pyrolyzed every time, a driving motor is used for driving a rotating shaft to rotate, a balancing weight, an arc-shaped rotating plate and an arc-shaped vibration plate are matched to enable a first sieve plate to be tensioned for screening, garbage with different sizes can be separated, and large-particle garbage is located below small-particle garbage and can react with hot air flow in advance. Treated hot air flow continuously rises to treat small-particle garbage, so that the treatment time of large particles is shortened, the treatment efficiency is improved, the household garbage is separated into parts with different sizes, accumulation treatment of a large amount of household garbage is avoided, the pyrolysis efficiency is improved, and generation of toxic and harmful gas is reduced.

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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