Washing governing system and method for fermentation odor and combustion smoke

Abstract

The invention discloses a washing governing system and method for fermentation odor and combustion smoke. The system comprises an odor and smoke washing tower, a biological deodorization filtering tower, a multifunctional biomass combustion boiler, a liquid fermentation reactor, a solid fermentation reactor, a circulating pump, an exhaust fan and an induced draft fan; a top end cover of the odor and smoke washing tower is provided with an exhaust port, the side wall of a tank body is provided with a liquid inlet, a gas inlet and a liquid outlet, a lifting basket is placed in the tank body, organic filler and / or inorganic filler are / is placed in the lifting basket, an inner cavity of the washing tower is divided into an inflow liquid dividing cavity, a filler layer, a gas cavity and an accumulated liquid cavity from top to bottom, and supernate on the upper portion in the liquid fermentation reactor is connected with the liquid inlet of the washing tower; smoke of the multifunctional biomass combustion boiler is connected with the gas inlet of the washing tower, and exhaust of the washing tower is connected with the biological deodorization filtering tower; exhaust of the liquid fermentation reactor and exhaust of the solid fermentation reactor are connected with the washing tower; discharged liquid of the washing tower is connected with the liquid fermentation reactor. Through the washing governing system and method, problems concerning fermentation odor and combustion smoke are effectively solved, and environment protection and energy conservation are achieved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection, and specifically relates to a system and method for washing and treating fermentation odor and combustion smoke. The fermentation odor refers to the odor produced by the fermentation of organic waste, and the combustion smoke refers to the The combustion of rural organic waste pollutants such as livestock and poultry animals, placenta, household garbage and straw, and the exhaust gas produced by the combustion of fossil fuels. Background technique [0002] During the fermentation and composting of organic waste, under aerobic or anoxic conditions, the organic components in the material, such as protein, are decomposed by microorganisms, producing a large amount of toxic and harmful odor gases. If these odors are not treated, they will be directly Emission into the atmosphere will seriously affect the atmospheric environment of the composting plant and its surroundings. Therefore...

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Problems solved by technology

[0008] The technical problem to be solved by the present invention is to solve the above-mentioned problems in the prior art, and provide a washing treatment system and method for fermentation odor and combustion flue gas, which can effectively solve the problem of organic waste fermentation odor and sick and dead livestock and poultry animals, Treatment of rural organic waste such as placenta, domestic garbage, straw, and petrochemical fuel combustion flue gas does not produce secondary pollution, and utilizes the heat in the odor and flue gas to improve thermal efficiency, shorten fermentation time, and reduce equipment and production costs , both environmentally friendly and energy-saving

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