Multi-stage combined deodorization and ammonia reduction sterilization system and method for farms

Abstract

The invention belongs to the technical field of farm equipment, and in particular relates to a multi-stage combined deodorization, ammonia reduction and sterilization system and method for a farm. The multi-stage combined deodorization and ammonia reduction sterilization system of the present invention comprises: a box body, a first-stage wet pad device, a second-stage wet pad device, a third-stage microbial bacteria liquid spray device and a photocatalytic device; the box body includes sequentially connected The first chamber, the second chamber and the third chamber; the first-stage wet curtain device is set in the first chamber, the second-stage wet curtain device is set in the second chamber, and the third-stage microbial bacteria liquid spray device And the photocatalytic device is arranged in the third chamber. In the invention, the first-stage wet pad device, the second-stage wet pad device, the microbial bacterial liquid spray device and the photocatalytic device are used for acid washing and alkali washing of the gas discharged from the farm facilities such as the shed or the storage and treatment of livestock and poultry manure in turn. , biosorption degradation and photocatalytic process treatment, realize the efficient deodorization, ammonia reduction and sterilization of waste gas from sheds or livestock and poultry manure storage, treatment facilities, and block the spread of diseases to the greatest extent.

Description

technical field [0001] The invention relates to the technical field of farm equipment, in particular to a multi-stage combined deodorization and ammonia reduction sterilization system and method for a farm. Background technique [0002] Ventilation is a key technical content in the animal husbandry industry. A good ventilation process can not only improve the health and welfare of animals in the house, but also reduce the occurrence of epidemic diseases, reduce cross-infection inside and outside the field, and avoid unnecessary economic losses. Usually ventilation is composed of air inlet, indoor circulation and air outlet. The air outlet of livestock and poultry houses and livestock and poultry manure storage and processing facilities carries odor, ammonia, pathogenic bacteria generated in the process of storage and processing of sheds and manure. If this part is not dealt with specially, the biosecurity of the farm will be in an uncertain and unknown state, and it is not c...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a multi-stage combined deodorization and ammonia reduction and sterilization system and method for farms to solve the treatment effect of the single paper wet curtain treatment method on odor, ammonia and pathogenic bacteria in the prior art. Poor defects, under the combination of pickling, alkali cleaning, biosorption degradation and photocatalytic process, achieve efficient deodorization, ammonia reduction and sterilization, and block the spread of epidemic diseases to the greatest extent

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