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Reciprocating-grate biomass repeated-gasification furnace

A multiple gasification and reciprocating technology, applied in the manufacture of combustible gas, petroleum industry, etc., can solve the problems of energy waste and insufficient biomass combustion, achieve high combustion efficiency, optimize combustion effect, and increase production capacity

Inactive Publication Date: 2015-09-09
TAICANG XINRUI ENERGY SAVING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although such a biomass gasification furnace exhaust gas is relatively clean, but the modified furnace only burns the biomass particles once, and the biomass combustion is not sufficient, which easily leads to waste of energy

Method used

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  • Reciprocating-grate biomass repeated-gasification furnace

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Embodiment 1

[0027] Pour the biomass particles into the feeder 31 of the feeding device 3, the feeder 31 is an inverted conical structure, and the feeder 31 sends the biomass particles from its outlet to the compression feeder 32, the A feed controller 33 is provided between the material box 31 and the compression feeder 32, which can control the feeding amount in real time and optimize the combustion effect. The compression feeder 32 compresses the biomass particles into biomass blocks and transports them to the corresponding On the reciprocating grate 11 of the connected first furnace 1, the grate drive motor 111 controls the pushing plate of the reciprocating grate 11 to slowly push the biomass blocks forward, so that the biomass blocks are evenly distributed on the reciprocating grate 11, the biomass blocks are burned on the reciprocating fire grate 11, and the air cooler 12 located under the reciprocating fire grate 11 sends the outside air to the reciprocating fire grate 11 to improve...

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Abstract

The invention provides a reciprocating-grate biomass repeated-gasification furnace which comprises a first hearth and a second hearth connected through an air channel, wherein a feed device is mounted on the left side of the first hearth; a reciprocating grate is arranged at the bottom of the first hearth; a cold air blower and an air chamber are arranged below the reciprocating grate, and a front arch and a rear arch are arranged on the left and right sides respectively; a first fire barrier is longitudinally mounted on the rear arch and divides the first hearth into a first cavity and a second cavity the tops which are communicated each other; and a second fire barrier longitudinally mounted on the grate of the second hearth is arranged in the second hearth and divides the second hearth into two cavities the tops of which are communicated each other. The reciprocating-grate biomass repeated-gasification furnace provided by the invention is of a simple structure; and since the fire barriers are additionally arranged in the two hearths respectively and one hearth is divided into two cavities the tops of which are communicated each other, one-time combustion space of the hearth is smaller, and the combustion efficiency is improved to 90-95%.

Description

technical field [0001] The invention relates to a 1-20 million kcal biomass gasification furnace, in particular to a reciprocating biomass multiple gasification furnace. Background technique [0002] my country is a big agricultural country, but also a big energy consuming country. At present, the development and utilization of primary energy in the world is less than 100 years old, but there is an incomparable dependence on and endless demand for primary energy. From the perspective of energy, disposable resources are limited and cannot be used for long-term use. Renewable resources must be found instead (such as light, wind, water, and natural biological resources). The development and utilization of biological resources is the most important energy in the world today. Outstanding issues. The agricultural issue in the issue of promoting rural modernization and accelerating the construction of a new socialist countryside proposed in the 13th Five-Year Plan has inspired us ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/20C10J3/72C10J3/82
Inventor 王建新
Owner TAICANG XINRUI ENERGY SAVING EQUIP
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