Biomass burner

A burner and biomass technology, which is applied in the field of biomass energy utilization equipment, can solve the problems that restrict the promotion and application of biomass energy and biomass burners, low combustion efficiency of biomass energy, and low energy utilization rate, etc., and achieve improvement Fuel combustion thermal efficiency and fuel utilization rate, fuel type unlimited, increase the effect of continuous burning time

Inactive Publication Date: 2014-12-10
关要领
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing biomass burners can only burn segmented cylindrical biomass particles with a small size, and cannot feed and burn smoothly for square biomass briquettes or coal blocks, which has a large limitation on fuel, and There are problems of low combustion efficiency of biomass energy and low energy utilization rate
Therefore, the promotion and application of biomass energy and biomass burners are seriously restricted.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Such as Figure 1-Figure 4 The biomass burner shown includes a furnace body 1 and a refractory layer 2 inside the furnace body 1. The refractory layer 2 can effectively protect the furnace body 1 from burns, and can greatly extend the service life of the furnace body 1.

[0026] The front side of the furnace body 1 is provided with a filling port 3, a slag removal port 5 and a ash removal port 7 from top to bottom. The furnace body 1 is provided with a grate 11 between the slag removal port 5 and the ash removal port 7 , The number of grate 11 is three, and the three grate 11 are arranged side by side inside the furnace body 1. The grate 11 is composed of a grate shaft 111 and a grate shaft 111 symmetrically arranged on both sides of the grate 112; the outer end of the grate shaft 111 of the grate 11 is provided with a turning rocker 12, and the right side of the furnace body 1 is provided with a turning rocker. The limit posts 13 on both sides of the rod 12 operate the g...

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Abstract

A biomass burner comprises a furnace, a filling port, a slag removal port and an ash cleaning port. The filling port, the slag removal port and the ash cleaning port are arranged in the front side face of the furnace from top to bottom, a filling port opening and closing mechanism, a slag removal port opening and closing mechanism and an ash cleaning port opening and closing mechanism are arranged on the filling port, the slag removal port and the ash cleaning port correspondingly, and grates are arranged in the furnace. A circular secondary air duct with a secondary tuyere is arranged on the side face of the furnace body, the inner circular wall of the secondary air duct forms a secondary air cavity communicated with the inside of the furnace, and burning units communicated with the secondary air duct are arranged in the secondary air cavity. A fire outlet communicated with the secondary air cavity is arranged at the outer end of the secondary air duct. The biomass burner is simple in structure, a large amount of fuel can be stored above the grates inside the furnace at one time, sustained burning time can be prolonged greatly, and fuel types are unlimited; by means of secondary air distribution of the burning units, oxygen needed during fuel burning can be supplemented effectively, and fuel burning heat efficiency and fuel utilization rate are increased greatly.

Description

technical field [0001] The invention belongs to the technical field of biomass energy utilization equipment, in particular to a biomass burner. Background technique [0002] At present, biomass energy has attracted more and more attention and attention due to its advantages such as abundant raw materials, clean environmental protection, and low pollution. Biomass energy is usually compressed into biomass briquettes by a molding machine, and the biomass briquettes are burned in the burner to release energy, thereby completing the utilization of biomass energy. However, the existing biomass burners can only burn segmented cylindrical biomass particles with a small size, and cannot feed and burn smoothly for square biomass briquettes or coal blocks, which has a large limitation on fuel, and There are problems of low combustion efficiency of biomass energy and low energy utilization rate. Therefore, the promotion and application of biomass energy and biomass burners are seriou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23B60/00F23J1/00
Inventor 关要领郭金凤
Owner 关要领
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