A fertilizer crusher is a machine designed to break down and crush raw materials into smaller particles for use in fertilizer production. Fertilizer crushers can be used to crush various materials, including organic waste, compost, animal manure, crop straw, and other materials used in fertilizer production. There are several types of fertilizer crushers available, including: 1.Chain crusher: A chain crusher is a machine that uses chains to crush raw materials into smaller particles. 2.Hammer crusher: A hammer crusher uses high-speed rotating hammers to break down materials. 3.Cage crusher: A cage crusher uses a cage-like structure to break down materials. 4.Vertical crusher: A vertical crusher is a machine that uses a vertical rotating shaft to crush materials. Fertilizer crushers are important equipment in the fertilizer production process because they help to ensure that raw materials are properly crushed and prepared for use in the production of high-quality fertilizers. They are used in both organic fertilizer production and compound fertilizer production.