The lees has a large acidity and a moisture content of more than 65%. It is highly biochemical, easily corrupted, and inconvenient to store. If not handled in time, it will easily cause great pollution to the environment. On the other hand, lees, as a by-product of the production of liquor, is rich in nutrients such as crude protein, crude fat, crude starch, crude fiber and nitrogen-free leachate, and is also rich in inorganic elements such as phosphorus and potassium as well as pentose and total sugar. Ingredients are an excellent source of organic fertilizer manufacturing process. The use of rich lees raw materials to make organic fertilizers can not only solve environmental problems, turn waste into treasure, but also provide an organic environment for green agricultural production. It has high economic, environmental and social benefits.
The amount of lees is evenly sprinkled with 2 to 2.5% of lees quality quick lime, 3 to 5% of straw and 1 to 2% of sawn wood surface, and the fermentation material is prepared by mixing evenly. Spread the strains evenly on the prepared fermented material at a ratio of 0.2% to 0.3% of vinasse quality and ferment for 3 to 5 days. The temperature of the stack rises to 60 to 65 ° C and the stack is covered with mycelia.After 2 ~ 3 days, the temperature of the stack will rise to 60 ~ 65 ° C again, covered with mycelium, then turn over again; after 8 ~ 10 days of fermentation, enter the high temperature period of fermentation to maintain the temperature of the stack Do not exceed 65 ° C to adjust the frequency of turning over; the fermentation cycle is 20-25 days. The temperature of the stack fell below 50 ° C, the moisture of the compost was about 35%, the appearance was brown, gray-brown or black, the physical structure was loose, and there was no foul odor. Crushing and sieving: After passing through the maturation period, the fermented materials are crushed with a semi-humid material crusher, and then screened through a 3 ~ 4mm roller screen to obtain the final product of lees organic fertilizer.
Advantages of organic fertilizer granulation equipment:
1. The machine has the characteristics of a multi-purpose machine, and the feed can make after the fertilizer production period.
2. Due to the high power and small output, it is a small and medium-sized ideal equipment for bio-organic fertilizer plants, feed mills, agricultural and animal husbandry plants, sewage treatment plants, and so on.
3. The machine has the characteristics of beautiful appearance, simple structure, simple operation and maintenance, safe reliable, small size, lightweight, and so on. The user does not need special training and learning, and read the instructions to use it.
4. The machine has a strong anti-super ability in the processing of particles, even if it is not boring in the case of full load. It is not necessary to set the feeding device separately.
Organic fertilizer machine is indispensable equipment for the treatment of poultry manure bio organic fertilizer production
. In the organic fertilizer production line
, the organic fertilizer granulator widely used in the organic fertilizer processing industry. The production of advanced organic fertilizer granulator is inseparable from the production equipment of organic fertilizer granulator.
NPK Fertilizer Granulator Production Line
This fertilizer pellets production line utilizes granulation technology for pelletizing.And your materials for granulating should be powders.And then our granulator will pelletize your NPK powder into granules uniformly.Here we provide you pan granulation machine and NPK fertilizer production line
for granulating.With our granulation equipment,you can get well pelleted NPK fertilizer pelletizing NPK,it is alternative for you to choose the shape of granules.