Wood chip drying machine device with secondary drying function

Abstract

The invention discloses a wood chip drying machine device with a secondary drying function. The wood chip drying machine device with the secondary drying function comprises a base, wherein drying devices are fixedly connected to the two sides of the top of the base, a communicating pipe is arranged at the top of the drying device, one end of the communicating pipe communicates with a first roller,an auxiliary gear is arranged on the outer wall of the first roller, one end of the first roller communicates with a branch guide pipe, and one end of the branch guide pipe communicates with a feeding pipe. The invention relates to the technical field of wood chip drying equipment. According to the wood chip drying machine device with the secondary drying function, the purpose of drying hot airflow is achieved; a heat flow pipe and a heat flow plate are arranged in the middle of the first roller and the middle of a second roller respectively, so that wood chips and the heat flow pipe are prevented from being in direct contact with the heat flow plate, and the wood dust transition is prevented from being carbonized caused heat; and the purpose of secondary drying is achieved through the first roller and the second roller, and the wood chips are uniformly heated, and the drying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of sawdust drying equipment, in particular to a sawdust dryer device with a secondary drying function. Background technique [0002] Sawdust refers to the sawdust and shaving powder left during wood processing. It is mainly used as fuel and light bone filler, or compounded into wood-based panels, such as MDF, and can also be used as a raw material for papermaking. Sawdust has a variety of Uses: for heating and living, civil heating and living energy, high combustion utilization rate, easy to store, easy to use, safe and hygienic, widely welcomed in household use, fuel for boilers, biomass industrial boilers, as an industry, to replace coal, Heavy oil and natural gas solve environmental pollution, generate electricity, and can be used as fuel for thermal power generation. Every 10,000 tons of wood chips burned can replace 8,000 tons of standard coal, reducing SO2 emissions by 160 tons, smoke emissions by 80 t...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a sawdust dryer device with a secondary drying function, which solves the problem that the existing sawdust dryer uses thermal conductors to stir the sawdust for drying, which easily leads to carbonization of the sawdust. , and pour a large amount of wood chips into the drying cylinder at one time, so that the wood chips are heated unevenly and the drying efficiency is low

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