Granular organic fertilizer production line to promote the resource recycling of livestock

In recent years, the scale of livestock and poultry breeding industry in China has been expanding, but the sewage discharge work has not been carried out simultaneously, which has become one of the serious agricultural non-point source pollution. At the same time, the pollution prevention and control work of livestock and poultry breeding industry has also encountered various problems. So far, efforts are still needed to deepen agricultural reform, comprehensively control the pollution sources of livestock and poultry breeding, and promote the ecological construction of resource recycling.

With the livestock and poultry breeding industry moving towards large-scale, the emergence of large livestock and poultry farms has made the pollution situation worse. The reason is that the treatment method is inappropriate. If the pollutants discharged from livestock and poultry breeding can not be properly handled, the consequences are to pollute the water body, pollute the air, endanger the safety of drinking water, cause land eutrophication and damage the soil environment. Many areas in China that rely too much on animal husbandry development have tasted the bitter fruit of serious damage to resources and environment. According to the results of the national large-scale livestock and poultry breeding pollution investigation technical report, about 80% of China's large-scale farms lack necessary pollution control facilities and investment.

A set of granular organic fertilizer production line with an annual output of 50000 tons is mainly used to produce organic fertilizer by fermentation and ripening with the mixture of various livestock manure, humic acid, straw and rice bran as raw materials. The average daily treatment capacity of organic fertilizer with an annual output of 50000 tons is about 160 tons. It is necessary to use the organic fertilizer production line equipment with an annual output of about 10 tons. The price of the whole set of equipment is 400000-600000 yuan.

The organic fertilizer produced by the organic fertilizer production line can eliminate soil hardening, improve crop yield and accelerate ripening. The utility model has the advantages of low application cost and no environmental pollution, and can be widely used in agricultural production. It is beneficial to improve soil and overcome soil hardening caused by long-term use of chemical fertilizers. It is suitable for wheat, rice, peanut, melon and fruit and other crops to improve crop quality and melon and fruit quality, which is beneficial to human health. It is the preferred fertilizer for planting pollution-free green food.