Spiral fire grate self-deslagging burner

An automatic slag removal and burner technology, which is applied in the direction of combustion methods, combustion equipment, and solid fuel combustion, can solve problems such as complexity, laborious slag removal, and large structure, so as to reduce failures and costs, solve slagging, and improve The effect of combustion efficiency

Inactive Publication Date: 2014-11-05
大连旺佳新能源科技开发股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the biomass pellet burning appliance includes a furnace body with a feed inlet, a flue gas outlet, and a grate in the furnace body. The furnace body needs to be equipped with an induced draft fan and an ash outlet. The structure is huge and complicated. Difficult to remove slag

Method used

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  • Spiral fire grate self-deslagging burner

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Embodiment Construction

[0009] See figure 1 , The names of the parts are as follows: furnace body 1, auger shaft 2, ash outlet 3, motor 4, fan 5, feed inlet 6, secondary air outlet 7, and air outlet 8.

[0010] See figure 1 , The spiral grate automatic slag removing burner includes a furnace body 1, and the furnace body 1 has an ash outlet 3, a feed inlet 6, and a secondary air outlet 7. Auger shaft 2 penetrates through the lower part of the furnace body 1. The auger shaft 2 is a hollow shaft with multiple air outlet holes 8; one end of the auger shaft 2 is connected to the motor 4 and the fan 5, and the other end is connected to the ash outlet 3 . The upper end of the furnace body 1 is a fire outlet, which is connected to other heat exchangers.

[0011] Biomass particles enter the furnace body 1 from the inlet 6 and continuously move from left to right as the auger shaft 2 rotates; the fan 5 passes through the hollow auger shaft 2 full of air outlets 8 (or wind eye) The primary air is continuously in...

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Abstract

The invention relates to a biomass particle burning device, namely a spiral fire grate self-deslagging burner. The spiral fire grate self-deslagging burner comprises a furnace body, wherein the furnace body is provided with a feed port and a flame and smoke outlet (secondary air port). The spiral fire grate self-deslagging burner is characterized in that a packing auger shaft penetrates through the lower portion in the furnace body, the packing auger shaft is a hollow shaft, the hollow shaft is provided with multiple air outlet holes, one end of the packing auger shaft is connected with a draught fan, and the other end of the packing auger shaft is connected with a furnace body ash outlet. A packing auger integrates the slag breaking function, the ash discharge function, the air supply function and the function of a fire grate. The spiral fire grate self-deslagging burner is compact in structure, and the overall size of the furnace body is reduced; the packing auger discharges slag, the deslagging mechanization and automation degree is high, and the deslagging effect is good; combustion is sufficient, and the thermal efficiency is high.

Description

[0001] technical field [0002] The invention relates to a biomass particle burning appliance, namely a spiral grate automatic slag removal burner. Background technique [0003] In the prior art, the biomass particle burning appliance includes a furnace body with a feed inlet, a flue gas outlet, and a grate in the furnace body. The furnace body needs to be equipped with an induced draft fan and an ash outlet. The structure is huge and complicated. It takes a lot of effort to get out the slag. Contents of the invention [0004] The object of the present invention is to provide a spiral grate automatic slag removal burner with compact structure, convenient slag removal and good combustion effect. [0005] The technical solution of the present invention is: the automatic slag removal burner for the spiral grate includes a furnace body, and the furnace body is provided with an ash outlet, a material inlet, and a secondary air outlet. An auger shaft runs through the lower p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B30/06F23L1/00F23J1/06
Inventor 唐殿辉牟效辰尚尔泽张琳
Owner 大连旺佳新能源科技开发股份有限公司
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