What are the methods for making organic fertilizers in small organic fertilizer production lines

The small organic fertilizer production line has the characteristics of convenient material acquisition, low cost, fast recovery cost, low energy consumption, good income-generating benefits, no pollution and high organic content.

The process of small organic fertilizer production line generally adopts tank fermentation or tank fermentation, and the other is advanced biogas production, and then fermented into organic fertilizer. This is a relatively common early stage of organic fertilizer processing in the market.

The initial process method of small organic fertilizer production line is as follows:

  1. Pile livestock and poultry manure and other materials, household garbage, sludge and other fertilizer base materials on a flat ground in strips. (The trough turning machine directly puts the material into the trough), the stacking width is equal to the turning width of the equipment, the height should be as high as possible, and the length should be as long as possible, such as 50 meters, 100 meters, etc., the ground should be flat, cement, The land can be used (as long as it is flat and has a certain hardness), each 10,000 tons of production requires a site of 5-6 acres, and the trough type turning machine will cover a relatively small area).
  2. Sprinkle the piled livestock and poultry manure and other materials, domestic garbage, sludge and other fertilizer base materials with biological fermentation inoculants (this unit provides technology and fermentation inoculants).
  3. Use a pile turning machine or a trough turning machine to evenly mix straw, livestock and poultry manure and other materials, domestic waste, sludge, (water content should be 50%-70%), fermentation bacteria, etc., 3- It can be deodorized in 5 hours, heated to 50°C in 16 hours, when the temperature reaches 55°C, turn over again to add oxygen, and then start stirring whenever the temperature of the material reaches 55°C, which has the effect of uniform fermentation, oxygenation and cooling. Repeat the last process until fully cooked.
  4. If the water content of livestock and poultry manure and other materials, domestic garbage, sludge, etc. is too high, you can add organic matter, relatively dry auxiliary materials that can absorb water, or use the method of reflux to put the last dried fertilizer below to form strips. Put the livestock and poultry manure and other materials, domestic garbage, sludge, etc. with a large water content in the middle, so that the water on the top can seep to the bottom and then turn it over.
  5. The general fertilization process takes 7-10 days. Due to different climates, it may take 10-15 days for the material to be completely decomposed, achieving no odor, no bacteria, eggs, weed seeds, and high humus content. , the potassium content increased. Powdered organic fertilizer is made.
  6. Then use equipment such as pulverizer, grading sieve, automatic packaging machine packaging, etc., powdered organic fertilizer can be put into storage and sold.

If it is a powdered organic fertilizer, it can be sold in the market after the above-mentioned preliminary process is completed. However, considering the inventory time and the maintenance of fertilizer efficiency as a commodity, it needs to be further processed into granular organic fertilizer in the above-mentioned process.

When processing into granular organic fertilizer, the process of the small organic fertilizer production line is described above with the following process flow: 1. Use the organic fertilizer granulator to process into 3mm-5mm-8mm and other granules; 2. Screening machine for screening; 3. After screening, the granules that meet the specifications enter the lower-level process, and those that do not meet the requirements are returned to the pulverizer for reprocessing and granulation again; it should be noted that the primary granulation rate of Tongda Heavy Industry Organic Fertilizer Granulator reaches more than 95%; ④ Those that meet the requirements Transfer to dryer, cooler for drying and cooling; ⑤ In order to maintain fertilizer, it is also necessary to coat the granules, that is, the coating process of the coating machine; ⑥ The coated granules are transported to an automatic weighing and packaging machine for packaging; ⑦ Warehousing.

The above is the organic fertilizer processing process that meets the requirements of environmental protection and meets the national organic fertilizer standard, and has been fully decomposed and harmless. This small organic fertilizer production line has been improved by years of production practice, with advanced technology, stable production capacity, reliable quality and excellent equipment performance.