The organic fertilizer production line for cow excrement and duck manure is a complete set of equipment that uses fresh cow excrement and duck manure as raw materials and undergoes a series of processing to produce natural organic manure.

The basic process flow of organic fertilizer fermentation with cow manure and duck manure:

1. 500kg cow manure+300kg duck manure+200kg bacterial residue+50g fermentation bacterial agent (cow manure and duck manure can replace other livestock and poultry manure)

2. Stacking of strip materials: The stacking of strip materials shall be carried out according to the above raw material ratio and requirements. The stacking length of the strip is unlimited, with a width of 2 meters and a height of about 1 meter. When stacking in strips, the materials should be evenly layered and stacked

3. Adding fermentation strains: The brand strains are multi strain composite products. The fermentation effect is better than that of ordinary strains. Expand the bacterial residue area of the strain in a 1:5 ratio (with the aim of diluting the strain and promoting uniform distribution. For example, mix 5kg of wheat bran or rice husk powder with 1kg of the strain), and determine the number of strains.

4. Sprinkle it on the surface of the pile. Stirring fermentation: Use a stirrer to stir the stack evenly. After the temperature reaches 55 ℃ or above, flip the pile every 1-2 days. After the fermentation temperature is above 55 ℃, stack the strips back in place after 10-15 days. The purpose of flipping the pile is to promote water evaporation, facilitate the entry of oxygen into the pile, and promote the rapid reproduction and fermentation of bacteria. Screening processing: After fermentation according to the above steps, it is screened to become pure powder organic fertilizer. At this point, the remaining large amount of organic fertilizer needs to be crushed before packaging.

Production equipment for organic fertilizer fermentation of powdered cow manure and duck manure: