Novel vertical temperature-controllable sawdust hot-air generator

Abstract

The invention relates to a novel vertical temperature-controllable sawdust hot-air generator. The novel vertical temperature-controllable sawdust hot-air generator comprises a combustion furnace body, a feeding system, an air supply and distribution system and a hot air delivery and purification system. The combustion furnace body comprises an outer steel furnace body shell and a furnace body lining. The feeding system is arranged on the lower portion of the combustion furnace body in a matched mode and feeds fuel into the combustion furnace body through a fuel inlet. The air supply and distribution system comprises an air distribution fan, an air pipe and an electric adjustment butterfly valve. The air distribution fan is arranged on the lower portion of the outer side of the combustion furnace body and connected with the outer steel furnace body shell in a matched mode through the air pipe. According to the novel vertical temperature-controllable sawdust hot-air generator, the wide application range of fuel can be achieved, the fuel is directly combusted and then crushed into semi-finished fuel, and the price of the fuel is low; and the fuel is basically biomass fuel, the environment protection effect is good, the number of pieces of smoke purification equipment used in the subsequent stage is small, and one-time investment cost and operation and maintenance cost of the equipment are low.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a novel temperature-controllable vertical sawdust hot air generator. Background technique [0002] At present, due to the limitation of fuel economy in the drying and manufacturing industry, the fuels used in various enterprises are basically coal and natural gas. However, in the face of the increasingly severe situation of environmental protection, coal is banned as a fuel. The fuel that enterprises can choose It can only be clean and non-polluting energy such as natural gas, biomass fuel, and electricity. The impact of this is that the increase in production costs leads to an increase in the price of finished products, a decline in corporate profits, and low product market competitiveness. Contents of the invention [0003] In order to solve the problems existing in the prior art, the present invention provides a new type of temperature-controllable vertical sawdust hot ai...

AI Technical Summary

Problems solved by technology

[0002] At present, due to the limitation of fuel economy in the drying and manufacturing industry, the fuels used in various enterprises are basically coal and natural gas. However, in the face of the increasingly severe situation of environmental protection, coal is banned as a fuel. The fuel that enterprises can choose It can only use clean and non-polluting energy such as natural gas, biomass fuel, and electricity. The impact of this is that the increase in production costs will lead to an increase in the price of finished products, a decline in corporate profits, and low product market competitiveness.

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