Blog of Fertilizer Production and Machinery

Nutrient content of rabbit feces Rabbit manure is a kind of high efficient organic fertilizer, the content of nitrogen, phosphorus and potassium is significantly higher than other animal manure. The nitrogen content of rabbit manure is 1.53 times of chicken manure, 3.29 times of sheep manure, 3.83 times of pig manure, the phosphorus content is 2.88 times of chicken manure, 4.6 times of sheep manure, 5.75 times of pig manure, the potassium content is 1.6 times of chicken manure, 2.67 times of sheep manure and 2 times of pig manure. Rabbit manure as basic fertilizer, high efficiency, long fertility, significant yield, especially suitable for watermelon, pumpkin, tomato, fruit trees and so on. Compared with other organic fertilizers, the application of rabbit manure can increase wheat yield by 30% and rice yield by 20% - 28%. Treatment of rabbit manure as organic fertilizer First of all, composting the rabbit manure, the decomposed rabbit manure as organic fertilizer is fluffy and...

Disc granulator can process fertilizer into granules, and fertilizer granulation is an important process in organic fertilizer production line . The quality of granulation affects the quality of final fertilizer. Organic fertilizer is mainly derived from plants and animals. It is a carbon-containing material that is applied to the soil to provide plant nutrition as its main function. The waste material is processed through the organic fertilizer production line, eliminating harmful substances therein, and rich in a large number of beneficial substances. The common way of fertilizer granulation in the market is extrusion granulation and wet granulation, that is, roller granulator , disc granulator and rotary drum granulator are used as granulation equipment. Why do we use disk granulation mechanism to make granular fertilizer in the production of organic fertilizer? What are the advantages of granular fertilizer compared with powder fertilizer? 1. The granulation of fertilizer im...

There are two kinds of granulation processes for granular fertilizer such as organic fertilizer and compound fertilizer: one is the extrusion granulation process developed from feed granulation (common granulation equipment includes roller granulator and flat die pellet mill). The other is the wet granulation process (the typical granulation equipment includes disc pan granulator and roatary drum granulator). The particles produced by the extrusion granulator are elliptical or cylindrical, and the particles produced by the wet granulation process are spherical and of different sizes. As a fertilizer processing unit, the quality of production equipment and the advanced degree of production technology are the reliable guarantee of production efficiency and products. However, production safety is the lifeblood of any enterprise. Only the safety production order can realize the three principles of quality, efficiency and development. Raw materials for wet granulation In the product...

What kind of organic fertilizer equipment and process customers choose, the investment and production costs and benefits are different. Therefore, how to choose a reasonable process configuration is an important factor to effectively reduce the cost of equipment when inspecting the production process equipment. This paper introduces the process of organic fertilizer production line with an annual output of 20000 tons designed by Tianci factory. 20000 t / a organic fertilizer production line Process of organic fertilizer production equipment of each process system ① Fermentation system: the fermentation system of organic fertilizer equipment process consists of biological deodorizer, mixing mixer, special compost turner machine and electric automatic control system. ② Drying system: the main equipment includes belt conveyor, rotary dryer, cooler, induced draft fan, hot blast furnace, etc. ③ Deodorization and dedusting system: composed of settling chamber, dedusting chamber...

In chemical processing industry, rotary drum granulator is widely used in organic fertilizer production line and NPK fertilizer production line. In the granulation process of the drum granulator, the coarsening in the pellet is mainly in the form of cladding, so the material circulation volume should be larger, so as to provide a coarser core for the cladding process, and the water injection volume should be smaller, so as to reduce the water absorption of the core. When pelletizing by bonding or "gathering", the materials are smaller, because the materials in the drum are mainly composed of fresh materials with small particle size and mutual bonding. The liquid ratio required for bonding should be large, because the space between the fine powder particles to be bonded with each other should be filled with water. rotary drum granulator Working Principle The main structure of the rotary drum granulator is an inclined rotary cylinder, and the drive can be constant sp...

When many customers purchase fertilizer production equipment, there are many choices and inquiries about the three production lines: disc granulator production line, drum granulator production line and double roller granulator production line. Many people don't understand the principles of these fertilizer production processes and the specific equipment. In fact, a set of fertilizer production line is to select granulator according to the raw materials needed to produce fertilizer products, not just randomly, and the organic fertilizer production line is not fixed. All equipment is determined according to the demand, site and local factors. Disc granulator fertilizer production line 1. The structure of the disc granulator machine is novel, novel and reasonable, with reduced weight and height. The process layout is flexible and convenient, suitable for the transformation of existing fertilizer plants. 2. The inclination of the large plate can be adjusted. The angle gasket is ...