Tower type biomass gasifier

A technology of biomass and gasification furnace, which is applied in the manufacture of combustible gas and petroleum industry, etc. It can solve the problems that the ash collected in the furnace body is not easy to discharge, affects normal production, and the contact area is small, so as to facilitate cracking, prevent explosion, large area effect

Active Publication Date: 2014-12-03
广东宝杰环保科技有限公司
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Problems solved by technology

However, the existing biomass gasifiers have some disadvantages in producing gas, such as the raw materials or slag in the furnace body are not easily broken, and the contact area between the raw materials or slag and the gr

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  • Tower type biomass gasifier
  • Tower type biomass gasifier

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Such as figure 1 and figure 2 As shown, a tower-type biomass gasification furnace includes a furnace body 202, a feed device 10 for conveying raw materials, and an ash removal device 30 arranged at the bottom of the furnace body 202, and also includes a drive for driving the ash removal device 30 to rotate System 302, the inner side of the ash removal device 30 is supported by a tower-shaped fire grate 70, the inner top of the furnace body 202 is provided with several heat pipes 201 parallel to the axis of the furnace body 202, and there is a gap between the bottom of the furnace body 202 and the ash removal device 30, And the bottom of the furnace body 202 and the ash removal device 30 are sealed...

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Abstract

The invention discloses a tower type biomass gasifier. The tower type biomass gasifier comprises a gasifier body, a feeding device for conveying fed materials and an ash removing device arranged at the bottom of the gasifier body, as well as a driving system for driving the ash removing device to rotate, wherein a tower-shaped fire grate is supported on the inner side of the ash removing device; a plurality of heat pipes parallel to the axis of the gasifier body are arranged at the top of the inner side of the gasifier body; a gap is formed between the bottom of the gasifier body and the ash removing device, and the bottom of the gasifier body and the ash removing device are sealed by use of a liquid; the tower-shaped fire grate extends into the gasifier body and a gap is formed between the tower-shaped fire grate and the sidewall of the gasifier body. The tower type biomass gasifier further comprises a fan for blowing air into the tower-shaped fire grate. The tower type biomass gasifier has the advantages that slag can be quickly crushed, goes into the ash removing device and then is discharged from the ash removing device safely and efficiently, and partial tar can be separated from gas and is prevented from adhering to the pipelines of a combustion device.

Description

technical field [0001] The invention relates to fuel replacement equipment in a biomass gasification system, in particular to a tower type biomass gasification furnace. Background technique [0002] The raw materials for the gas produced by the biomass gasifier are crop stalks, forest waste, etc. This gas is a green new energy with strong vitality. However, the existing biomass gasifiers have some disadvantages in producing gas, such as the raw materials or slag in the furnace body are not easily broken, and the contact area between the raw materials or slag and the grate is small; when the biomass gasifier produces gas, it will produce tar at the same time , These tars will block the pipeline and affect normal production; the bottom of the furnace body collects ash and is not easy to discharge. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies in the prior art and provide a tower type biomass gasifier. [0004] Technica...

Claims

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Application Information

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IPC IPC(8): C10J3/20C10J3/34C10J3/36C10J3/84
Inventor 陈悦飞陈奕佑王建余先炉马治元
Owner 广东宝杰环保科技有限公司
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