Livestock breeding shed deodorization device

Abstract

The invention discloses a livestock breeding shed deodorization device. The deodorization device comprises an air deflector, an air duct, a deodorization device body and a livestock breeding shed, the air deflector is connected to the livestock breeding shed through the air duct, the livestock breeding shed is internally provided with the deodorization device body and a sensor device, the air deflector guides wind after being guided and deflected into the livestock breeding shed through the air duct, the air duct is connected to the deodorization device body, the deodorization device body volatilizes and releases deodorization matters capable of neutralizing stink in air in the livestock breeding shed, the sensor device senses wind strength entering the livestock breeding shed and the content of the stink in the livestock breeding shed, and a user adjusts the air intake direction of the air deflector according to the content of the stink. The livestock breeding shed deodorization device is simple in structure, low in using cost, obvious in deodorization effect and free of dead angle in deodorization, guides outside fresh air into the livestock breeding shed, and improves the environment and stink in the breeding shed.

Description

technical field [0001] The invention relates to the field of animal husbandry, in particular to a ventilation, exhaust and deodorization device for livestock and poultry breeding sheds. Background technique [0002] China has always been a large livestock and poultry country. With the improvement of people's living standards, the establishment of a balanced diet concept, and the continuous growth of the population base, my country's consumption of meat food has been in a period of vigorous growth. Large-scale livestock and poultry breeding has stimulated livestock and poultry farming. The prosperity and development of the industry, but with the rapid development of the livestock and poultry industry and intensive breeding, the phenomenon of concentrated livestock and poultry breeding producing a large amount of stench and polluting the air environment is becoming more and more serious. In the existing livestock and poultry breeding production, the air quality is relatively Poo...

AI Technical Summary

Problems solved by technology

[0002] China has always been a large livestock and poultry country. With the improvement of people's living standards, the establishment of a balanced diet concept, and the continuous growth of the population base, my country's consumption of meat food has been in a period of vigorous growth. Large-scale livestock and poultry breeding has stimulated livestock and poultry farming. The prosperity and development of the industry, but with the rapid development of the livestock and poultry industry and intensive breeding, the phenomenon of concentrated livestock and poultry breeding producing a large amount of stench and polluting the air environment is becoming more and more serious. In the existing livestock and poultry breeding production, the air quality is relatively Poor, there is an abnormal smell, in order to adapt to the social and economic development and industrial development direction, and to solve the environmental pollution problem, it is necessary to develop a ventilation and deodorization device for livestock and poultry ecological breeding. Treatment of bad odor

[0003] The odor produced by livestock and poultry breeding has complex odor components, mainly chemical substances such as ammonia, sulfur compounds, amines and some low-level fatty acids. At present, most domestic farms still use traditional deodorization methods, such as ventilation, spraying, etc. etc., and these methods are inefficient and easily cause secondary pollution

The existing deodorization technologies include adsorption method, deodorant method, thermal oxidation method, washing method, biological filtration method and oxygen ion group deodorization method. The adsorption method uses a solvent to dissolve the malodorous substances in the odor to deodorize. The treatment of high- and medium-concentration malodorous substances can handle large-flow gases. The process is the most mature, but the purification efficiency is not high, the absorbent is consumed, and the pollutants are only transferred from the gas phase to the liquid phase; the thermal oxidation method uses an oxidant to oxidize the malodorous substances. and deodorizing method

This method is suitable for the treatment of low-to-medium-concentration malodorous substances, and has high purification efficiency, but requires oxidants and high treatment costs; washing method, which may form secondary pollutants during the treatment process; biological filtration method and oxygen ion group deodorization method , this method mainly uses microorganisms to degrade the odorous substances to deodorize, the deodorization efficiency is high, the deodorization device is simple, the treatment cost is low, the operation and maintenance are easy, and secondary pollution can be avoided, but pollutants cannot be recycled.

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