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Biomass double furnace ultra-high temperature burner

A dual-furnace, ultra-high temperature technology, used in combustion equipment, solid fuel combustion, lighting and heating equipment, etc., can solve the problems of not fully meeting the needs of industrialized high temperature, inability to meet, long heating time, etc., to eliminate toxic substances. Effect

Active Publication Date: 2016-05-25
GUANGZHOU QIYADIAN BOILER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Combustion equipment using biomass as fuel generally has the problem that the furnace temperature is not high enough, which cannot fully meet the high temperature requirements of industrialization, and cannot meet the needs of industries including but not limited to casting, melting aluminum, high-temperature sintering, etc.
Because the temperature of the ordinary combustion method is not high enough, there is still a long heating time, and black smoke and incompletely burned substances are discharged from the tail smoke.

Method used

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Embodiment

[0020] Such as figure 1 and figure 2 As shown, a biomass double-furnace ultra-high temperature burner includes: a feed funnel 1, a blower 2, a first furnace 3 and a second furnace 4; the feed funnel 1 is used to load biomass fuel, and the The discharge port is communicated with the first furnace 3, and a baffle is provided at the discharge port, and the opening and closing of the baffle is controlled by the hand wheel 11. The first furnace 3 is used for the first non-use of biomass fuel Complete combustion, the first furnace 3 communicates with the second furnace 4, the second furnace 4 is provided with a flame nozzle 5 through a connecting pipe 37, and the flame nozzle 5 includes an inner pipe 39 and an outer pipe 51, wherein the inner pipe 39 The pipe 39 communicates with the connecting pipe 37, and the outer pipe 51 communicates with the blower 2 through the connecting air pipe 37, wherein the first furnace 3 and the second furnace 4 are made of special refractory materia...

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Abstract

The invention relates to a biomass double-hearth ultrahigh temperature combustion machine. The biomass double-hearth ultrahigh temperature combustion machine comprises a feeding hopper, an air blower, a first hearth and a second hearth. The discharging port of the feeding hopper is communicated with the first hearth. The first hearth is communicated with the second hearth. The second hearth is provided with a fire spraying nozzle. The air outlet of the air blower is communicated with the first hearth and the second hearth. According to the biomass double-hearth ultrahigh temperature combustion machine, the first hearth carries out direct combustion, and the second hearth carries out gasification combustion. The first hearth can heat smoke into the temperature of 800 DEG C through direct combustion, the second hearth can increase the temperature of the smoke with the temperature being 800 DEG C at the fire outlet into 1,250 DEG C through the gasification combustion, the biomass fuel and the smoke are fully combusted, dioxin and other toxic substances can be effectively prevented from occurring, and the requirements for the industry of casting molten aluminum, high-temperature sintering, high-temperature roasting and the like can be met.

Description

technical field [0001] The invention relates to a biomass burner, in particular to a biomass double furnace ultra-high temperature burner. Background technique [0002] Combustion equipment using biomass as fuel generally has the problem that the furnace temperature is not high enough, which cannot fully meet the high temperature requirements of industrialization, and cannot meet the needs of industries including but not limited to casting, melting aluminum, and high-temperature sintering. Because the temperature of the ordinary combustion method is not high enough, there is still a long heating time, and black smoke and incompletely burned substances are discharged from the tail smoke. Biomass combustion equipment urgently needs a high-temperature combustion technology that can effectively increase the furnace temperature to meet more industrial needs. Contents of the invention [0003] The primary purpose of the present invention is to provide a biomass double furnace u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23B10/02
Inventor 马亚典
Owner GUANGZHOU QIYADIAN BOILER CO LTD
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