The solid-liquid separation of animal feces has many benefits. The use of the manure dehydrator in the production of biofertilizer is a preliminary preparation work. The use of the machine is simple, including feeding, screening, discharging three links. YuShunxin has two kinds of manure dewatering machine for you to choose from. They are solid-liquid separators and inclined screen dehydrators. The dehydrated material also has to go through a series of processes such as fermentation, crushing, granulation to become a biofertilizer. If you are interested, please contact us.
What are the types of manure dewatering machine?
YUSHUNXIN sells two kinds of manure dehydrators that can be used for biofertilizer production. Regarding its choice, it is necessary to consider the fecal water content.
Solid-liquid separator machine
If the fecal moisture content is below 80%, we recommend that you choose a spiral solid liquid separator in biofertilizer production. The machine is mainly composed of one or more spiral shafts and a spiral groove fixed on the shaft, in which the solid liquid feces mixture is extruded and separated. It mainly relies on mechanical extrusion and pushing of solid feces, supplemented by sieve holes or screens to filter liquids.
Manure inclined screener
When the fecal moisture is greater than 85%, the inclined screen dehydrator comes in handy. Under normal circumstances, the moisture content of pig manure is relatively large, and there will be water flushing feces. Therefore, it is necessary to purchase an inclined screen dehydrator when opening a pig manure biofertilizer production line. Its main component is a screen or screen hole arranged in an oblique direction. By in means of gravity separation and vibrate the screen, the liquid solid separation will achieve.
Increase nutrient concentration:
Manure contains valuable nutrients such as nitrogen, phosphorus and potassium that are good for plant growth. By separating the liquid from the solid component of the manure, the manure dewaterin machine helps concentrate these nutrients in the solid portion. This can produce biofertilizers with a higher nutrient content, making them more efficient at enriching the soil.
Enhanced mixing and Fermentation:
The solid fraction obtained from a manure dewatering machine is more suitable for further mixing and fermentation processes in biofertilizer production. You can combine treated solid materials with other organic materials and beneficial microorganisms to create a high quality biofertilizer.
How is dehydrated animal waste processed into biofertilizer?
Fermenting the dehydrate animal waste
Dehydration is only the first step in bio fertilizer production. Solid manure also needs to go through fermentation and other steps to make organic biological fertilizer. The water content after dehydration is about 30%. You can compost solid animal waste by mixing it with organic waste such as straw, wood chips, etc. After 15-20 days of fermentation, the compost moisture is about 15%, and the next step can be carried out – crushing. Add some fermentation strains in the fermentation process to improve the effectiveness of biological fertilizer.
Making bio compost into powder biofertilizer
After using the manure dehydrator and the biofertilizer composting machine, you will have a good bio compost. One way to use bio compost efficiently is to open a bio-fertilizer line. If you are on a budget, consider setting up a powdered bio organic fertilizer production line. The process is simple and the production cycle is short.Make compost as powder biological fertilizer to use other equipment are: compost grinder, roller screener, as well as biological fertilizer packaging machine. Compost crusher is very important. First, it can crush large chunks of bio-compost raw materials and speed up fermentation. Second, it can efficiently and fastly pulverize the biological compost into powdered biological fertilizer.
Processing powder bio organic fertilizer into granular form
The production of granular biofertilizers is the choice of most biofertilizer manufacturers. The process of turning powdered biofertilizer into pellets is more complicated.You also need to use more equipment. The initial investment cost is high, but the profit is very considerable. You need biological fertilizer granulators, dryers, coolers, coating machines and other equipment. Please note the timing of the addition of the biobiotics. According to add time to use a different machine to keep the activity of biological bacterium agent.
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