Waste heat recycling device of biomass gas boiler

Abstract

The utility model discloses a biomass gas boiler waste heat recycling device which comprises a boiler body, a steam pocket is installed on the top of the boiler body, a steam inlet pipe is connected to the top of the steam pocket, and the other end of the steam inlet pipe is connected with a steam buffer tank. A combustor is arranged in the middle of the furnace body; one end of the first water outlet pipe is connected with the bottom of the jacket, and the other end of the first water outlet pipe is connected with the delivery pump; the middle upper part of the right side of the jacket is connected with a jacket water outlet pipe; a tail gas inlet pipe is connected to the upper middle portion of the right side of the furnace body, the other end of the tail gas inlet pipe is connected with an inlet of a negative pressure fan, an outlet of the negative pressure fan is connected with a tail gas outlet pipe, and the tail end of the tail gas outlet pipe is connected with the drying chamber. The device can effectively improve the waste heat recovery efficiency and meet the requirements of existing production.

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