Step 1: Fermentation collects the manure, mixes it with hay and rotten silage, etc. to make compost, and let it ferment. In the fermentation process, the compost turning machine is used to fully ferment the manure. This can only be achieved by turning the pile in time and evenly. Now some places are very dry and some places are very wet, which will affect the quality of fermentation.
Step 2: Ingredients crushing and mixing. Use the ingredient bin to crush and mix the composted materials, N, P, K and other inorganic fertilizers, and other additives and other raw materials in a certain proportion to ratio and mix through the material crusher and horizontal mixer. The third
Step 3: Using organic fertilizer granulator to granulate the material.
Step 4: the granular material output from the granulating and forming system by the screening and returning system has a certain difference in particle size 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 material return system to screen out unqualified large and small particles, convey them through a belt elevator, and send them to the pelletizer to continue pelletizing after being crushed again, which helps to improve the continuous operation capacity of the production line.
Step 5: Drying Use an organic fertilizer dryer and a cooler to further remove moisture from the sieved particles to meet the standard requirements of organic fertilizer moisture content.
Step 6: Cooling the granular material is cooled with a cooler, which helps the storage and quality of the granules.
Step 7: Pack the cooled granular materials, and transport them into the finished product warehouse through the bucket elevator. The granular materials can be quantitatively weighed by automatic packing scale.
