Ammonia-containing waste gas treatment system

Abstract

The invention relates to the technical field of ammonia-containing waste gas treatment, and concretely relates to an ammonia-containing waste gas treatment system. The system comprises a wall, a gas outlet pipe fixedly penetrates through the lower portion of the wall, a processor is fixedly mounted on the right side of the gas outlet pipe, the gas outlet pipe communicates with the processor, a gas inlet pipe fixedly penetrates through the upper end of the processor, the left end of the gas inlet pipe penetrates through the wall, and a purification mechanism is movably arranged on the left side, close to the lower part, of the wall body, and is matched with the air outlet pipe; and the purification mechanism comprises a feeding trough, a rack, a first gear, a chain, a second gear, a first rotating shaft, a fixing frame and an EM bacterial plate. By arranging the purification mechanism, harmful bacteria in air can be reduced through the EM bacterial plate, meanwhile, the EM bacterial plate can rotate, and the activity of bacteria in the EM bacterial plate is kept, so the removal effect of the EM bacterial plate on the harmful bacteria is better, harmful bacteria are prevented from returning to the interior of the chicken farm again pungent smell is generated again, germs are prevented, and the disease rate of chickens in the chicken farm is reduced.

Description

technical field [0001] The invention relates to the technical field of ammonia-containing waste gas treatment, in particular to an ammonia-containing waste gas treatment system. Background technique [0002] Ammonia, with the chemical formula NH3, is a colorless gas with a strong pungent odor and a density of 0.7710. The relative density is 0.5971 (air=1.00). Easily liquefied into a colorless liquid. Nitrogen-containing organic matter in animal feces is fermented and decomposed by bacteria to produce ammonia gas. Many farmers ignore the ventilation of chicken farms in winter to keep warm, resulting in excessive ammonia concentration in chicken farms. It will dissolve in the liquid around the chicken's eyes and cause strong irritation to it. If the concentration is too high, the chicken's eyes will become blind, and it will also increase the chicken's foot lesions, chest blisters, skin burns and scabs. [0003] Existing patent (notification number: CN109432958A) a device f...

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Problems solved by technology

[0004] The above-mentioned patent uses a heat exchanger to cool down the absorption liquid, and the waste gas containing ammonia is fully contacted with the absorption liquid in the packing in the absorption tower, so that the ammonia in the waste gas is dissolved in the absorption liquid to achieve the purpose of purification, thereby reducing investment cost, but when treating the ammonia-containing waste gas from chicken farms, the efficiency of purifying ammonia is relatively low, and it is impossible to purify the air while treating the ammonia-containing waste gas, reduce the smell of ammonia, and cannot remove harmful pollutants in the air. Bacteria can be eliminated, and the production of germs cannot be prevented, which will cause the chickens in the chicken farm to be prone to diseases

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