Feeding combustion device with automatic residue elimination function

Abstract

The invention discloses a feeding combustion device with an automatic residue elimination function, and aims at providing a feeding combustion device with an automatic residue elimination function andcapable of effectively separating particle powder generated in a combustion process in time to realize automatic residue elimination, so that the combustion quality of biomass particles is improved.The feeding combustion device with the automatic residue elimination function comprises a feeding device and a combustion device, wherein the feeding device comprises a lower feeding barrel, a lower feeding packing auger rotationally arranged in the lower feeding barrel, a lower feeding barrel charge port formed in the outer side surface of the lower feeding barrel, and a lower feeding barrel discharge port formed in the outer side surface of the lower feeding barrel; spiral blades on the lower feeding packing auger comprise forward-propulsion spiral blades and reverse-propulsion spiral blades; the forward-propulsion spiral blades and the reverse-propulsion spiral blades are located at the two opposite sides of the lower feeding barrel discharge port; and the combustion device comprises acombustion bowl located above the lower feeding barrel discharge port, a material guide barrel through port formed in the bottom surface of the combustion bowl, and a material guide barrel connectingthe combustion bowl with the lower feeding barrel discharge port.

Description

technical field [0001] The invention relates to a fireplace, in particular to an automatic slag cleaning and feeding combustion device applied to the fireplace. Background technique [0002] At present, real fire fireplaces are generally heated and ignited, that is, the fuel particles are heated by the ignition rod, so that the fuel is smoldering to open burning (open flame); the fuel particles are usually fed by a feeding system, and the fuel particles are input into the A burning bowl at the bottom of the hearth of a real fire fireplace. The feeding system of the current real fire fireplace is usually arranged above the furnace, which uses a funnel bin, and the lower part of the funnel bin communicates with the furnace through a feeding channel; when actually feeding, the fuel particles are poured into the funnel bin, and the fuel Under the action of its own weight, the particles gradually fall into the combustion bowl at the bottom of the furnace along the feeding channe...

AI Technical Summary

Problems solved by technology

At present, the real fire fireplace has the following disadvantages: Since the fuel particles do not move after falling into the combustion bowl, they have been burning in the combustion bowl. Connected into blocks, affecting the ventilation holes at the bottom of the combustion bowl, affecting the combustion effect, causing stacking, and the problem that the fuel cannot be burned smoothly

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