Bio-organic fertilizers improve the utilization rate of chemical fertilizers and reduce environmental pollution. Long-term application of chemical fertilizers makes the utilization rate of chemical fertilizers only 30%, and a large amount of fertilizers are leached by rainwater into groundwater or flow into rivers and lakes, causing environmental pollution. Biological fertilizer not only reduces the application amount of chemical fertilizer, but also a small amount of fertilizer entering the soil is in a stable state under the action of microorganisms, which is conducive to the absorption and utilization of crops and improves the utilization rate of fertilizer.
The technical route of organic fertilizer npk manufacturing process equipment processing bio-organic fertilizer development is based on soil beneficial microorganisms (including fungi with nitrogen fixation, phosphorus solution, potassium solution and function of stimulating crop growth and disease resistance) as the core active fertilizer source and organic matter. , inorganic substances and trace elements as the matrix carrier of the compound bioactive fertilizer. Among them, the core part of microorganisms and the matrix carrier can be assembled according to different regions and soil fertility conditions.
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Organic fertilizer equipment: According to the production characteristics of bio-organic fertilizer, the plant configuration and simple production process should be equipped with a complete set of special equipment for the production and processing of organic fertilizer. For granulation, a mixer and add granilators,for example npk fertilizer granulator、disc granulator machine、rotary drum granulator、drum granulation etc.
Environmental protection facilities and labor safety of organic fertilizer equipment (1) It is produced by agglomeration method, and the noise level of equipment such as granulation and crushing is obviously lower than the national standard, and the noise pollution to the surrounding environment is very small; (2) The product is non-toxic and low-odor, safe for humans and animals , there are no three wastes in the production area, only a small amount of domestic waste water, which has no impact on groundwater resources; (3) raw materials, semi-finished products and finished products are not inflammable and explosive items, and only need conventional fire prevention measures; (4) all The equipment has isolation protection devices, as long as the safety production education is strengthened and the normal operation is done according to the operating procedures;