Method for harmless treatment and resource utilization of manure of large livestock and poultry

A technology for harmless treatment of livestock and poultry manure, which is applied in biological sludge treatment, animal husbandry wastewater treatment, combined biological treatment, etc. problems such as rare resource utilization, etc., to achieve the effect of creating economic efficiency and protecting the environment

Pending Publication Date: 2018-07-17
浙江泽华环保科技有限公司
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  • Application Information

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Problems solved by technology

[0005] However, the comprehensive harmless treatment and resource utilization of manure in the breeding industry is rare, and the depth is far from enough. At the same time, the research on the effective deep development and treatment of livestock manure is not enough. The livestock and poultry manure produced by the breeding industry is far from achieving effective comprehensive utilization

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  • Method for harmless treatment and resource utilization of manure of large livestock and poultry

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Embodiment Construction

[0025] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, a method for the harmless treatment and resource utilization of large-scale livestock and poultry manure, including the separation of solid manure and liquid manure from the manure produced in large-scale livestock and poultry farms and post-treatment respectively, and finally produces Functional bio-organic fertilizer and liquid bio-organic fertilizer, the biogas formed during the treatment process is used to generate electricity and complete the entire technological process and method of energy conversion. The specific technological process and method are as follows:

[0027] 1.1 The manure generated in the livestock and poultry farm enters the manure fermentation tank;

[0028] 1.2 The manure after fermentation in the manure fermentation tank is sent to the solid-l...

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Abstract

The invention discloses a method for harmless treatment and resource utilization of manure of large livestock and poultry. The method comprises the following whole technological process and method: separating solid manure and liquid manure of manure in a production field of a breeding farm of large livestock and poultry, then separately carrying out post-treatment to finally produce a functional biological organic fertilizer and a liquid biological organic fertilizer, and finishing energy source conversion by using biogas generated in the treatment process to generate electricity. According tothe method provided by the invention, separation and harmless treatment are carried out on the manure of the livestock and poultry, then the functional biological organic fertilizer and the liquid biological organic fertilizer are formed, and energy source conversion is finished by using biogas formed in the treatment process to generate electricity, so that harmless treatment and resource utilization of manure of large livestock and poultry are achieved, economic efficiency is created, the environment is protected, and the production chain of the nature is kept to be harmonious and balanced.

Description

technical field [0001] The invention relates to a method for harmless treatment and resource utilization of large-scale livestock and poultry manure. Background technique [0002] Soil is an important environment for the survival, life and development of organisms and human society. With the rapid development of industrialization and the rapid advancement of urbanization, the pollution of soil environment in my country has continued to intensify. Agricultural product quality and safety issues and mass incidents caused by soil pollution are increasing year by year. Soil pollution is caused by various pollutants produced by human activities entering the soil through various channels, and its quantity and speed exceed the capacity of the soil to accommodate and purify, causing changes in the physical and chemical properties, composition and properties of the soil, and destroying the natural environment of the soil. ecological balance, and lead to the natural dysfunction of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F3/00C05G3/00C05F17/00C12P5/02C02F11/04C02F103/20
CPCC12P5/023C02F11/04C05D3/02C05F3/00C05G3/00C02F2103/20C05F17/50C05G5/20C05D9/00C05F11/00Y02A40/20Y02E50/30Y02W30/40
Inventor 崔锦哲
Owner 浙江泽华环保科技有限公司
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