Intelligent photocatalytic air cleaner used in chicken house

Abstract

The invention relates to an intelligent photocatalytic air cleaner used in a chicken house. The intelligent photocatalytic air cleaner used in the chicken house is characterized by comprising (1) breeding field monitoring system software for a chicken farm, (2) a 365nm ultraviolet LED lamp set, (3) a 670nm red-light LED lamp set, (4) a bamboo charcoal fiber dust filtrating screen, (5) an air supply and exhaust fan, (6) a sprayer, (7) a wireless control module, (8) an air cleaning tank body and (9) a poisonous gas sensor, wherein the bamboo charcoal fiber dust filtrating screen is coated with a nanometer ITO2 material which is of a core-shell structure. According to the air cleaning mechanism, air in the chicken house is absorbed into the air cleaning tank body through the air supply fan, a sun positioning system of the breeding field monitoring system software for the chicken farm determines the time, the red-light LED lamp set is turned on at the activity time of chickens and the ultraviolet LED lamp set is turned on at the rest time of the chickens to perform photocatalysis on the bamboo charcoal fiber dust filtrating screen and perform redox on poisonous gas, thereby generating negative oxygen ions and achieve the effect of cleaning air.

Description

technical field [0001] The invention relates to an intelligent photocatalytic air purifier for a chicken coop, which belongs to the technical field of agricultural breeding facilities. Background technique [0002] Chickens will produce dust and excrement during growth activities. The digestive tract of chickens is extremely short and the digestibility is low. 20% to 25% of the nutrients cannot be digested and absorbed. They are excreted with feces. Under the condition of suitable humidity, it is decomposed by microorganisms, releasing a large amount of toxic gases such as ammonia, hydrogen sulfide, and methane. When the solubility of these toxic gases is too high, it will stimulate chickens and cause various inflammations. When the ammonia concentration in the chicken house reaches 20ppm and lasts for 6 weeks, it will cause the chicken's lungs to be full of edema, reduce appetite, and reduce egg production. , pulmonary hemorrhage, decreased respiratory rate, and death oc...

AI Technical Summary

Problems solved by technology

In large-scale farms, due to the consideration of economic benefits, the number density of chickens is high. If there is poor ventilation or no ventilation facilities, the toxic gas in the chicken house will accumulate rapidly, resulting in toxic effects. This phenomenon is especially prominent in summer. In winter, farmers only pay attention to cold protection and ignore ventilation, which can also lead to the rise of toxic gases in the chicken house

At present, measures to reduce the hazards of toxic gases in chicken coops include the use of additives in feed, common ones include adding zeolite powder, enzyme preparations, and microbial preparations to improve chicken digestion and reduce feces emissions, and use fans to increase ventilation. , there is chemical removal of ammonia, mixing sulfur, calcium phosphate, or spraying formalin, hydrogen peroxide, potassium permanganate, copper sulfate, benzoic acid, acetic acid and other chemicals in the litter to reduce the amount of ammonia in the air. Ammonia in the air; some use physics, hang charcoal in the chicken house or sprinkle activated carbon, cinder, quicklime on the floor to reduce or eliminate ammonia in the air, although the above methods can reduce the ammonia solubility of the chicken house , but it does not improve the air quality of the chicken coop, and it is time-consuming. These toxic gases will also endanger human health during operation. How to find an effective air purification technology for chicken coops is currently a breakthrough in chicken farming.

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