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Vertical waste gasification smelting furnace

A gasification melting and melting furnace technology, which is applied in the field of vertical waste gasification melting furnaces, can solve the problems of low temperature, ash melting, and insufficient waste combustion.

Active Publication Date: 2016-05-25
HUATIAN ENG & TECH CORP MCC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, in the process of incinerating waste in the waste incinerator in the prior art, there are often problems such as insufficient waste burning, low temperature and inability to melt ash, etc., resulting in incomplete waste treatment.

Method used

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  • Vertical waste gasification smelting furnace
  • Vertical waste gasification smelting furnace
  • Vertical waste gasification smelting furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, the vertical garbage gasification melting furnace in this embodiment includes a melting furnace body, and the melting furnace body includes a lug section 101, a cylindrical section 102, and a rounded table section 103 that are sequentially sealed and connected up and down. The upper end surface of the section 101 is a feeding port, and a feeding device 11 is provided directly above the feeding port, an auxiliary combustion device 12 and a gas exporting device 13 are provided on the side of the lug section, and a rich Oxygen device 14, the upper part of the rounded table section is provided with an air supply device 15, and the lower part of the rounded table section is provided with a slag outlet 16; a double sealing valve device is provided corresponding to the feeding port. Wherein, the auxiliary combustion device is used to add coal to the melting furnace body, the gas exporting device is used to export combustible gas generated during the ...

Embodiment 2

[0034] Such as figure 2 , 3 As shown, the vertical garbage gasification and melting furnace of this embodiment is based on Embodiment 1, and specifically discloses a double-sealing valve device.

[0035] The double-sealing valve device includes a traversing sealing part arranged on one side of the feeding port of the melting furnace, and a pressing down sealing part arranged above the sealing position of the feeding port for pressing the traversing sealing part tightly.

[0036] The traversing sealing part includes a horizontally arranged frame 10, the outer end of the frame 10 is provided with a traversing hydraulic cylinder 1, and a track 3 arranged inside the traversing hydraulic cylinder 1, and the track 3 is provided on the rail There is a traversing sealing car 2 adapted to the feeding port, the telescopic rod of the traversing hydraulic cylinder 1 is connected to the traversing sealing car 2, and drives the traversing sealing car 2 to move along the track 3 . The tr...

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Abstract

The invention discloses a vertical waste gasification smelting furnace which is designed mainly to promote burning of waste in the smelting furnace and increase smelting temperature. The vertical waste gasification smelting furnace comprises a smelting furnace body which comprises a convex lug section, a cylindrical section and an inverted circular truncated cone section which are sequentially connected and communicated in an upper-lower sealed manner, a feeding port is formed in the upper end face of the convex lug section, a feeding device is arranged right above the feeding port correspondingly, an auxiliary burning device and a coal gas guiding-out device are arranged on the side face of the convex lug section, an oxygen-rich device is arranged on the cylindrical section, an air supply device is arranged on the upper portion of the inverted circular truncated cone section, and a slag outlet is arranged on the lower portion of the inverted circular truncated cone section. The auxiliary burning device is arranged on the convex lug section to add coke, the oxygen-rich device of the cylindrical section and the air supply device on the upper portion of the inverted circular truncated cone section assist in burning of waste and coke to increase temperature in the furnace so as to meet needs of ash-slag smelting.

Description

technical field [0001] The invention relates to the field of garbage treatment equipment, in particular to a vertical garbage gasification melting furnace. Background technique [0002] At present, there are three main ways to deal with municipal solid waste in various countries in the world: landfill, composting and incineration. [0003] Landfill or open-air stacking takes up a lot of land, and at the same time, harmful components in the garbage cause serious pollution to the atmosphere, soil and water, which not only destroys the ecological environment, but also seriously endangers human health. [0004] The composting process sorts and classifies the garbage, and the organic content of the garbage is required to be high. Composting cannot be reduced and still requires a lot of land. [0005] Incineration treatment is to put garbage in an incinerator for burning, releasing heat energy, and the waste heat recovery can be used for heating or power generation. The flue ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/027F23G5/08
CPCF23G5/027F23G5/08F23G2201/303F23G2204/101Y02E20/34
Inventor 郭健康凌云
Owner HUATIAN ENG & TECH CORP MCC
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