Table of Contents
Introduction of Fertilizer crusher:
Fertilizer crusher is a specially designed coarse crushing equipment (also known as Fertilizer crusher) for the production of compound fertilizers, organic fertilizers, and chemical fertilizer granulation production lines due to the large pieces of raw materials, difficulty to break, and high labor intensity that affect the production. The working part is made of high-quality wear-resistant steel, which has the characteristics of large production capacity, high efficiency, good wear resistance, simple structure, and convenient maintenance. It is an important product for preventing the agglomeration of organic fertilizer and inorganic fertilizer production lines.
Why use a Fertilizer crusher?
Agglomeration of chemical fertilizers is a difficult problem faced by the chemical fertilizer industry, and it is also an urgent problem to be solved. To solve the problem of fertilizer flocculation, we must first understand the reasons for fertilizer flocculation. At present, the main raw materials for fertilizer production in my country are urea, ammonium chloride, ammonium nitrate, ammonium sulfate, monoammonium phosphate, superphosphate, heavy calcium, potassium chloride, and potassium sulfate. These fertilizers have strong solubility, so the fertilizers using them are easy to solidify during storage and transportation. To ensure the use of fertilizer, a Fertilizer crusher is required Ensure the granularity of the fertilizer. At present, the commonly used Fertilizer crushers include cage crushers, semi-wet crushers, chain crushers, etc.
The working principle of Fertilizer crusher:
A fertilizer crusher is a machine that uses the high-speed impact of the blower and the rebound effect of the counterattack plate to make the material crushed by repeated impacts. The plate hammer is fixedly mounted on the high-speed rotating rotor, and several counterattack plates are arranged at different angles along the crushing cavity. When the material enters the action area of the blow hammer, it is first impacted by the blow hammer and then crushed for the first time. At the same time, it obtains kinetic energy and rushes to the counterattack plate at high speed. After the material collides with the counterattack board and breaks again, it is bounced back to the action area of the blower and is hit by the blower again. This is repeated until it is broken into the required particle size and discharged out of the machine. Compared with the hammer crusher, the Fertilizer crusher has a larger crushing ratio and can fully utilize the high-speed impact energy of the entire rotor. However, because the plate hammer is very easy to wear, it is also limited in the application of hard material crushing. It is usually used for coarse crushing, medium crushing, or fine crushing of limestone, coal, calcium carbide, quartz, dolomite, iron sulfide ore, gypsum, and chemical raw materials. Such as brittle materials below medium-hard.
Product features and technical advantages of Fertilizer crusher:
1. The crushed materials are uniform, not easy to stick to the wall, and easy to clean.
2. The structure is simple and reasonable, the operating cost is low, and the wear is small;
3. High crushing rate and energy saving;
4. It has the functions of fine crushing and coarse grinding;
5. It is less affected by the moisture content of the material, and the moisture content can reach about 8%;
6. The working noise is less than 75 decibels (DB level), and there is little dust pollution;
7. The impeller’s self-lining wear is small, and the maintenance is convenient.