What Equipment and Process Flow Are Required for the Organic Fertilizer Granulation Production Line?

 The full set of organic fertilizer granulation production line is a kind of chicken, sheep, pig manure as the main raw material, adding a certain amount of nitrogen fertilizer, phosphate fertilizer, potash fertilizer, magnesium sulfate, ferrous sulfate and other substances, and fermenting with rice bran, yeast, soybean meal and sugar. Time is used as biological bacteria, under the action of sulfuric acid, mixed fermentation equipment to make biological fertilizer.

1. Fermentation: Collect poultry manure and urine, mix it with hay and rotten silage, etc. to make compost, and let it ferment. During fermentation, the compost turner machine is used to fully ferment the cow dung, which can only be achieved by turning the dump in time and evenly. Now some places are very dry and some places are very wet, which will affect the quality of fermentation.

2. Ingredients crushing and mixing: Use the ingredient bin to mix the composted materials, N, P, K and other inorganic fertilizers, and other additives and other raw materials, and pass the material crusher and horizontal fertilizer mixer in proportion to crush, proportion and mix.

3. Granulation: A new type of organic fertilizer granulator is used to granulate the material.

4. Screening and material returning system: The granular material output from the granulating forming system has different particle sizes and needs to be screened and classified. The selected rotary screening machine requires low vibration, low noise, convenient screen change, and is equipped with a screen surface cleaning device. It is recommended to be equipped with an automatic return system to screen unqualified large and small particles, convey them through a belt elevator, and send them to the pelletizer to continue pelletizing after re-pulverization, which helps to improve the continuous operation capacity of the production line.

5. Drying: Use an organic fertilizer dryer to further remove moisture from the sieved particles to meet the standard requirements of organic fertilizer moisture content.

6. Cooling: Use a cooler to cool the granular materials, which is helpful for the storage and quality of the granules.

7. Packing: The granular materials cooled by the organic fertilizer equipment are transported into the finished product warehouse through the bucket elevator. Granular materials can be quantitatively weighed and packed by automatic packing scale.

A full set of organic fertilizer granulation production line process: raw material selection (pig manure, etc.) -> drying and sterilization -> fermentation one> crushing one> stirring one> granulating one> drying -> cooling one> coating one> screening one >Measuring and sealing one>The finished product is put into storage.

The complete set of equipment is mainly composed of a fermentation system, a drying system, a deodorization and dust removal system, a crushing system, a batching system, a mixing system, a granulation system, and a finished product packaging system (harmless treatment of livestock and poultry manure, etc.). The fermentation system includes: feed conveyor , Biological deodorizer, mixer, proprietary turning and polishing machine, oxygen supply system and automatic control system.