Novel environment-friendly gas drying boiler for grain drying

Abstract

The invention belongs to the technical field of grain processing, and particularly relates to a novel environment-friendly gas drying boiler for grain drying. The novel environment-friendly gas dryingboiler comprises a housing, a combustion cylinder, a heat exchange bin and an electric control cabinet, wherein an access door is arranged on the right side wall of the housing; the combustion cylinder is arranged at the bottom of an inner cavity of the housing; a combustion machine is arranged on the left side of the combustion cylinder in a mode of penetrating through the housing; a connectingpipe is arranged on the left side of the combustion machine; a mixed gas conveying pipe is arranged on the right side of the combustion cylinder; a mixed gas discharge port is formed in the top of themixed gas conveying pipe; the heat exchange bin is arranged at the top of the inner cavity of the housing; and a finned tube heat exchanger is arranged in an inner cavity of the heat exchange bin. The novel environment-friendly gas drying boiler is reasonable in structure, clean energy, namely natural gas, is used as fuel of the efficient combustion machine, oxygen-excess combustion supporting iscarried out through clean air, a sufficient combustion reaction is carried out in a combustion chamber, combustion products are carbon dioxide and water, and no pollution in any form is caused to theearth.

Description

technical field [0001] The invention relates to the technical field of grain processing, in particular to a novel environment-friendly gas drying boiler for grain drying. Background technique [0002] After changing the original coal-fired boilers into electrical equipment, the electricity consumption of the enterprise will increase, and the original lines and power supply equipment cannot meet the electricity consumption needs of the enterprise, so the capacity must be increased. The cost of power capacity expansion and line transformation is relatively high, and enterprises are under greater pressure; the power consumption of electrical equipment is relatively large, which also makes enterprises unable to afford it. At present, some enterprises of pipeline natural gas are far away from the urban area, and the pipeline cannot achieve full coverage. Moreover, the high network access fees and plug opening fees have greatly increased the burden on enterprises. There are also ...

AI Technical Summary

Problems solved by technology

At present, some enterprises of natural gas pipelines are far away from urban areas, and the pipelines cannot fully cover them. Moreover, the high network access fees and plug opening fees have greatly increased the burden on enterprises.

There are also some enterprises that use oil and gas such as liquefied petroleum gas, methanol, and heavy oil, which contain sulfides and ammonia oxides. After burning, they are discharged into the atmosphere to cause acid rain to pollute the environment, and the safety during use is poor and the cost is high.

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