Consumer waste self-burning device

A technology for incineration devices and domestic waste, applied in the direction of incinerators, combustion methods, combustion types, etc., can solve problems such as not being directly utilized, and achieve high thermal efficiency

Inactive Publication Date: 2008-06-11
辽宁省烟草公司鞍山市公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention proposes an improvement plan for the problem that the combustible gas generated by the pyrolysis of garbage in the existing domestic garbage gasification melting incinerator is not directly utilized in the incinerator, and auxiliary fuel or oxygen needs to be added to the incinerator

Method used

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  • Consumer waste self-burning device

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Embodiment Construction

[0016] As shown in Figure 1, the domestic waste self-incineration device includes: furnace body 3, charging pipe 1, upper hot air outlet 2, lower hot air outlet 4, high-temperature gas outlet 5, slag outlet 6, heat exchange gas 5, waste heat boiler 8, Quenching tower 9, dust collector 10, induced draft fan 11, chimney 12, water quenching machine 13, sorting machine 14, the charging pipe is on the top of the furnace body, two hot air outlets on the upper part, one hot air outlet on the lower part, and the high temperature gas outlet is used for heat exchange The heat exchanger is connected to the upper hot air outlet and the lower hot air outlet, the waste heat boiler is connected to the quench tower, the two series heat exchangers are connected to the quench tower and the dust collector, the lower part of the dust collector is the induced draft fan, and the induced draft fan is connected to the chimney , The slag port is at the bottom of the furnace body, the slag port is conne...

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Abstract

The invention discloses a self-burning device for domestic garbage, which enables the inflammable vapor generated by pyrolyzing garbage to be directly utilized in the burning device. The device is characterized in that the structure comprises: a furnace body, a feeding pipe, an upper thermal air opening, a lower thermal air opening, a high temperature gas outlet, a cinder notch, a heat transfer, a waste heat boiler, a quench tower, a dust catcher, a draught fan, a chimney, a water quench machine and a separator. Heat for the invention can be supplied by burning without needing ant assistant fuel; besides, high temperature air is used for helping the burning, thereby saving oxygen; volatile matters generated from gasification are burned completely in the burning furnace, which has high heat efficiency.

Description

technical field [0001] The invention relates to a domestic waste treatment device, in particular to a self-burning device for domestic waste without adding auxiliary fuel. Background technique [0002] At present, there are nearly 200 types of various waste incinerators used all over the world, but according to the type of device, there are four types that are widely used and representative, namely: grate type incinerator, fluidized bed incinerator, and rotary kiln incinerator. Furnace and shaft furnace type incinerators. [0003] The grate type incinerator is the earliest developed and most widely used incinerator for domestic waste treatment. The problems of this method are: (1) the combustion efficiency is relatively low; (2) the ash is discharged with a fire grate, and the incineration temperature is low; (3) the lower incineration temperature makes the emission of harmful gases difficult to control. In order to solve the above problems, many devices have been proposed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/00F23J15/02F23J15/06
CPCY02E20/30
Inventor 曹永芳邵文
Owner 辽宁省烟草公司鞍山市公司
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