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Rotary water-cooled spray-burning type biomass particle burner

A biomass particle and burner technology, which is applied in the combustion, combustion method, combustion equipment and other directions of solid fuel, can solve the problems of unsuitable straw particles and easy slagging, and is conducive to popularization and use, ensuring continuous combustion. sexual effect

Active Publication Date: 2013-09-11
北京恩派苏阳清洁燃烧技术有限公司 +1
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Problems solved by technology

[0004] The purpose of the present invention is to provide a rotary water-cooled spray-fired biomass pellet burner, to solve the technical problem that the traditional burner is not suitable for burning straw pellets, and to solve the problem that the traditional biomass pellet burner is easy to slagging

Method used

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  • Rotary water-cooled spray-burning type biomass particle burner

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Embodiment Construction

[0018] Examples see figure 1 As shown, this rotating water-cooled spray-fired biomass pellet burner includes a feed system, an air supply system and a combustion system. The feed system includes a hopper 1, a material pipe 2, an auger 4 and a speed-regulating motor 3, The air source of the air supply system is a blower 9, and it is characterized in that: the combustion system includes a horizontally arranged combustion cylinder 5 and an air chamber 11 that surrounds the periphery of the combustion cylinder 5 and covers the air outlet of the blower 9. The outer wall of the air cavity 11 is provided with a flange 13 for connecting the furnace; The air hole 10 communicated with the cavity 11, the charging port of the combustion cylinder 5 is provided with an electric ignition device 8 and an axial air inlet 17 connecting the inside of the combustion cylinder 5 with the air cavity 11; One end of the feed inlet is concentrically fixedly socketed with the discharge end of the mater...

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Abstract

The invention discloses a rotary water-cooled spray-burning type biomass particle burner, comprising a burning cylinder arranged horizontally and an air chamber which surrounds the periphery of the burning cylinder and is used for covering the air outlet of a blower; the external wall of the air chamber is provided with a flange for connecting a hearth; the internal side wall of the burning cylinder is fixedly provided with a spiral fin; the side wall of the burning cylinder is provided with an air hole for communicating the inside of the burning cylinder with the air chamber; the feeding inlet of the burning cylinder is provided with an electro-thermal ignition device and a longitudinal air inlet for communicating the inside of the burning cylinder with the air chamber; one end of the feeding inlet of the burning cylinder is concentrically and fixedly sleeved with the discharging end of a material pipe; an auger in the material pipe is fixedly connected with the burning cylinder through a connecting piece; a concentric locating piece is connected between the air chamber and the burning cylinder; and a speed regulating motor is used for driving the auger and the burning cylinder to rotate. The burner is applicable to burning straw pellets; bonding slag obtained after burning can be automatically cleaned out of the burning cylinder; and the spray-burning port of the burning cylinder is provided with a water jacket, so that the slag-bonding can be prevented or lightened.

Description

technical field [0001] The invention relates to a burner, in particular to a biomass particle burner. Background technique [0002] At present, domestic biomass pellet burner products and technologies are being continuously improved and developed with the popularization and application of renewable energy—biomass energy, and some products have entered the market. However, due to various reasons, the promotion and application of the product is still in the stage of development and improvement, and the industry is far from being formed. [0003] The known biomass pellet burners mainly include the following types: 1. Gasification jet burner. This is developed according to the application of gas generator technology. Its main technical advantage is to change solid direct combustion to gas phase combustion. The efficiency of gas phase combustion is relatively high, the dust content of exhaust smoke is low, and the pollution to the atmospheric environment is small; its main probl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23B40/00F23L5/02
Inventor 狄锡坤张延宝
Owner 北京恩派苏阳清洁燃烧技术有限公司
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