A combustible slag dust boiler fuel delivery device

A conveying device and boiler fuel technology, applied in fuel supply, combustion methods, combustion equipment, etc., can solve the problems of incomplete combustion, large environmental pollution, low thermal efficiency, etc., and achieve labor-saving emission, low environmental pollution, and slag dust combustion full effect

Inactive Publication Date: 2017-01-11
GUILIN MEIWANJIA BAMBOO IND
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The main fuel of traditional boilers is coal, and the feeding method is chain conveying, or hand-fired boilers that manually shovel coal from the furnace door. The dust collection device collects and conveys to the boiler for combustion. The feeding method also uses a fan to convey, but the wood chips and slag are transported to the boiler room by a short-distance fan. Also incomplete combustion, environmental pollution, low thermal efficiency

Method used

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  • A combustible slag dust boiler fuel delivery device

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Embodiment

[0018] refer to figure 1 , a combustible slag dust boiler fuel delivery device, comprising

[0019] The slag dust separator 11, the feed port 8 of the slag dust separator 11 is communicated with the slag dust feed pipeline 7, and the discharge port 15 is communicated with the slag dust discharge pipeline 14;

[0020] The induced draft fan 5, the air outlet 6 of the induced draft fan 5 communicates with the slag dust feeding pipeline 7, and the air inlet 4 communicates with the conveying pipeline 3.

[0021] The slag dust separator 11 is a cyclone separator, which includes a closed shell, an air outlet cylinder 16 and a spiral pipe 17. The air outlet cylinder 16 and the spiral pipe 17 are arranged in the shell, and the upper end of the air outlet cylinder 16 passes through The shell wall is the air outlet 10 , the upper end of the spiral duct 17 passes through the shell wall to be the feed port 8 , and the lower end of the shell, the air outlet cylinder 16 and the spiral duct ...

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Abstract

The invention discloses a fuel conveying device for a combustible slag dust boiler. The fuel conveying device is characterized by comprising a slag dust separator and an induced draft fan, wherein the feeding port of the slag dust separator is communicated with a slag dust feeding pipeline, the discharging port of the slag dust separator is communicated with a slag dust discharging pipeline, the air outlet of the induced draft fan is communicated with the feeding pipeline, the air inlet of the induced draft fan is communicated with a conveying pipeline, the discharging pipeline is provided with an anti-backfire switch, the front end of the conveying pipeline is provided with a stirrer, and the front end of the conveying pipeline is communicated with a spiral propeller. The fuel conveying device disclosed by the invention is combined with a slag dust collecting device used in bamboo and wood processing, the combination of the slag dust conveying pipeline, a dust collecting room, the stirrer, the induced draft fan and the separator is used for realizing the effect of automatically conveying slag dust in a production workshop to a faraway hearth of the boiler for sufficient combustion, the aims of saving energy, saving materials, saving labor and reducing discharge are achieved, and the fuel conveying device has the advantages that the slag dust can be fully combusted, the environment pollution is small, the needed labor is less.

Description

technical field [0001] The invention relates to a boiler fuel delivery device, in particular to a combustible slag dust boiler fuel delivery device. Background technique [0002] The main fuel of traditional boilers is coal, and the feeding method is chain conveying, or hand-fired boilers that manually shovel coal from the furnace door. The dust collection device collects and conveys to the boiler for combustion. The feeding method also uses a fan to convey, but the wood chips and slag are transported to the boiler room by a short-distance fan. Also incomplete combustion, environmental pollution, thermal efficiency is low. Contents of the invention [0003] The purpose of the present invention is to address the deficiencies in the prior art, and provide a combustible slag dust boiler fuel delivery device, the delivery device can realize the long-distance transportation of wood chips and dust, the wood chips and dust can be completely burned, the environmental pollution is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23K3/02
Inventor 谢德兴
Owner GUILIN MEIWANJIA BAMBOO IND
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