Large garbage treatment machine

Abstract

The invention relates to a large garbage treatment machine which comprises a feeding device, an assembly type pyrolysis gasifier, tail gas treatment equipment and a chimney which sequentially communicate with each other; the tail gas treatment equipment comprises a secondary combustion quenching heat exchange box, a dust removal, desulfurization and denitration box and a wet electric precipitationand demisting box which sequentially communicate with each other; an inlet of a secondary combustion box of the secondary combustion quenching heat exchange box communicates with a pyrolysis gas outlet of the assembly type pyrolysis gasifier; and an outlet of the wet electric precipitation and demisting box communicates with the chimney. The large garbage treatment machine has the beneficial effects that the large garbage treatment machine adopts the assembly type pyrolysis gasifier and the tail gas treatment equipment formed by multiple box-type equipment, the secondary combustion quenchingheat exchange box, the dust removal, desulfurization and denitration box and the wet electric precipitation and demisting box can be stacked and placed as being in a box type, so that the structure is convenient to disassemble, assemble and transport, the occupied area is small, a workshop is not needed, the investment is saved, the process is simplified, and factorization is removed, and the 'Not in My Back Yard' effect is eliminated.

Description

technical field [0001] The invention relates to garbage disposal equipment, in particular to a large garbage disposal machine. Background technique [0002] Heterogeneous biomass pyrolysis and gasification technology is currently a hot research field, because the treatment and resource utilization of domestic waste, industrial waste, and agricultural and forestry waste that are included in the national environmental protection energy strategy belong to this field. [0003] The existing temporary waste disposal equipment usually has a relatively small processing capacity, and the temporary waste disposal equipment will be made into a non-removable structure, and even the main manufacturing process will be completed on the project site, and the equipment cannot be disassembled and moved. For landfill cleaning or emergency treatment projects, usually only temporary equipment is required and the processing capacity is large, and the equipment needs to be dismantled after 1-3 yea...

AI Technical Summary

Problems solved by technology

The shell and base of the existing pyrolysis gasifier are usually cast with cement. If the existing pyrolysis gasifier is used, it cannot be used after dismantling, and the equipment is still within the service life when it is dismantled, which causes great waste

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