Chemical co-production device of preparing organic fertilizer from livestock and poultry manures

Abstract

The invention discloses a chemical co-production device of preparing an organic fertilizer from livestock and poultry manures, and belongs to the technical field of organic fertilizer production equipment. The chemical co-production device comprises a homogenization storage tank, a solid-liquid separator, a groove type fermentation tank, a ventilation aeration element, a heat collection element, and a power supply. Through the ventilation aeration element, manures will not enter an aeration pipeline, the aeration pipeline will not be obstructed, the aeration process is guaranteed, and enough oxygen is supplied to the organic fertilizer to ensure the quality of the produced organic fertilizer. By utilizing the ventilation aeration element, air flows out in a spiral form, the wind power is increased, the air ejected in a spiral form is broken into a plurality of air bubbles, and the aeration efficiency is improved therefore. Through a deodorizing element, the odor generated by the fermentation in the groove type fermentation tank is processed centrally; the manures are recycled and reused, the energy consumption and discharge are reduced, and the provided device has the advantages ofuniform aeration, high production efficiency, energy saving, and reduced emission, and is suitable for popularization.

Description

technical field [0001] The invention belongs to the technical field of organic fertilizer production equipment, and in particular relates to a chemical co-production device for converting livestock and poultry manure into organic fertilizer. Background technique [0002] Looking back on the thousands of years of human breeding history, livestock and poultry manure has always been an important fertilizer resource for agricultural production. In recent years, as the cost of human resources continues to rise and the degree of mechanization of agricultural production continues to increase, this law and balance has been broken. Manure has become one of the main pollution sources in rural areas. Livestock and poultry manure has become a problem because of its concentration and large volume. Generally speaking, manure is a resource that has been misplaced. We must adhere to the concept of circular economy and promote the combination of agriculture and animal husbandry. The resourc...

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Problems solved by technology

[0004] The existing trough-type aerobic fermentation device has the following defects: 1) when performing aeration treatment, the sludge in the trough-type fermentation tank is easy to block the aeration element, and the effect of aeration cannot be achieved. At the same time, the air cannot be broken, affecting The uniformity of aeration; 2) When collecting the heat generated in the fermentation process, the moisture in the heat cannot be removed, which will easily cause the metal parts of the device to rust and reduce the service life of the device; 3) The heat produced in the fermentation tank When the odor is treated, the odor cannot be treated in separate chambers, so that the odor treatment is not thorough

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