Production system of aerobic decomposed urine

Abstract

The invention discloses a production system for aerobic decomposed urine. The production system sequentially comprises a gas flushing and mixing device, a gas piercing and mixing device, a gas throwing and mixing device, a hot gas mixing device and a fermentation kiln from front to back, the gas flushing and mixing device comprises a gas flushing and mixing groove, a high-pressure gas annular flow dividing pipe and a high-pressure gas flow dividing injection pipe. The thorn gas mixing device comprises a thorn gas mixing inclined plane groove, a urine inflow groove and a urine pool; the throwing and mixing device comprises a throwing and mixing tank and a throwing and mixing mechanism; the hot gas mixing device comprises a hot gas mixing tank, a urine flowing tank and a hot gas pipeline, a scattering sieve is arranged between the hot gas mixing tank and the urine flowing tank, and a plurality of sieve meshes are formed in the scattering sieve. The device is simple in structure and convenient to operate, the problem of aerobic fermentation of the cattle urine is solved by sequentially adopting a series of production processes such as a flushing and mixing process, a stabbing and mixing process, a throwing and mixing process and a process of inputting hot air for heating from front to back, so that the urine is fully utilized.

Description

technical field [0001] The invention belongs to the field of agricultural and animal husbandry waste treatment, and relates to a system beneficial to cow urine decomposing, in particular to a production system of aerobic decomposing urine. Background technique [0002] With the continuous development of the cattle farm industry, large-scale cattle farms continue to grow, and cattle pollution has become an important issue. Cattle will also produce a large amount of urine during the breeding process. If it is not handled properly, it will also cause varying degrees of pollution to the surrounding water bodies. Traditional stack retting treatment not only causes air pollution, but also breeds bacteria and germs, and breeds a large number of mosquitoes and flies. Stack retting not only has a slow fermentation speed, but also cannot be thoroughly decomposed, and fertilization of crops is likely to cause the phenomenon of burning roots and seedlings. [0003] Cow urine is used a...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a simple structure, easy to operate, through a series of production processes such as flushing process, stabbing process, throwing process and heating process by inputting hot air from front to back to solve the problem of cow urine. Oxygen Fermentation Problems in the Production System of Aerobically Decomposed Urine

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