Production technology and process of pig manure organic fertilizer production line!

1.Introduction to the production process of pig manure organic fertilizer.

2.Put the recovered pig manure directly into the fermentation area.

3.After primary fermentation and secondary aging and stacking, the odor of livestock and poultry manure is eliminated. At this stage, fermentation bacteria can be added to decompose the crude fiber, so that the particle size after crushing can meet the particle size requirements of granulation production.

4.Crush the fermented material that has completed the secondary aging and stacking process, and enter the mixing system. Before mixing, add N, P, K and some other trace elements into the mixing system according to the formula, and start stirring.

5.Transport the mixed material into the granulation system.

6.After the granulation passes through the dryer, it enters the cooling system.

7.After the material is lowered to normal temperature, it starts to sieve. The product particles that meet the requirements enter the coating machine to be coated and then packaged. The particles that do not meet the requirements are crushed by the pulverizer and return to the granulation system to continue granulation.

8.The finished product is automatically weighed and packaged.

9.The fermentation method uses tank-type aerobic fermentation: this is an effective method for processing pig manure at present, and it is also suitable for the commercial production of pig manure organic fertilizer, which is conducive to standardized production. It uses biological characteristics combined with mechanized technology. The pig manure special starter and RW decay accelerator developed by Renyuan Biotech uses natural microorganisms or inoculated microorganisms to fully decompose pig manure and convert organic matter into organic matter, carbon dioxide and water. This method The fermentation time is short, and the pig manure can be fully fermented and decomposed generally in about 15 days, and it is easy to realize industrial scale production, which is not affected by weather seasons and causes little pollution to the environment, which is conducive to the commercial production of pig manure organic fertilizer.