Extrusion granulation does not need to heat and humidify the material, which saves investment and energy, and can also adapt to granulation containing heat sensitive materials, such as ammonium bicarbonate and some organic fertilizer ingredients; In the production process, there is no waste water or waste gas discharge, will not pollute the environment; Extrusion granulation process is short, easy to operate, easy to realize automatic production control, improve production efficiency;
Inorganic organic fertilizer extrusion granulation production line process introduction:
1. Add qualified raw materials into the mixer according to the proportion requirements and mix evenly;
2. Transfer to the disc feeder, and remove the ferrous substances in the material during the conveying process;
3. The material in the disc feeder enters the extrusion granulator evenly, and the material is forced to pass between the two pressing rollers to be extruded into flakes. Screening; materials on the screen continue to be crushed and screened;
4. The semi-finished product is sent to the finished product screening machine; the fine particles after screening are directly returned to the disc feeder; the large particles are crushed by the pulverizer and then returned to the disc feeder;
5. The screened qualified products are transported to the automatic packaging scale for weighing, packaging, and warehousing.
Advantages and disadvantages of extrusion granulation process to produce compound fertilizer:
1.Extrusion granulation does not need to heat and humidify the material, which saves investment and energy, and can also adapt to granulation containing heat sensitive materials, such as ammonium bicarbonate and some organic fertilizer ingredients;
2.No waste water or waste gas is discharged during the production process, and it will not pollute the environment;
3. Extrusion granulation has the advantages of short process flow, simple operation, easy to realize production automation control, and improve production efficiency;
4. Production is more flexible. Can change the product plan at any time, is conducive to small batch production of special fertilizer;
5. The particle size distribution of the product is uniform, and there will be no segregation and no agglomeration;
6. The shape of extrusion granulation products is not as round as those produced by traditional methods such as drum granulation and slurry granulation: if there is a chemical reaction between the ingredients in the product granules, it may cause the granules to crack.
Shenghong Inorganic Organic Fertilizer Extrusion Granulation Production Line Manufacturer:
Shenghong Heavy Industry can design 10,000-500,000 tons of organic fertilizer production lines and workshops according to customer requirements, provide complete sets of organic fertilizer equipment, complete sets of BB fertilizer equipment, organic and inorganic fertilizer equipment, high, medium and low tower fertilizer equipment, and drum steam recovery. Mixing (compounding) fertilizer equipment, urea-formaldehyde fertilizer equipment, amino acid fertilizer equipment, ammonia fertilizer equipment, fully melted shotcrete fertilizer equipment, urine-based shotcrete fertilizer equipment, extrusion fertilizer equipment, and drying and fermentation of high-humidity materials such as chicken manure equipment.