The organic fertilizer crusher is one of the indispensable key equipment in the organic fertilizer production line, mainly used to crush various solid organic wastes, such as livestock manure, crop straw, food industry waste, etc., into small particles or powder states to meet the requirements of subsequent processing steps. The following is a detailed introduction to the working principle of organic fertilizer crusher and its specific application analysis in fertilizer production:
working principle
The working principle of organic fertilizer pulverizers can be roughly divided into two types: impact pulverization and extrusion pulverization.
Impact crushing:
This is the most common crushing method, which uses high-speed rotating blades or hammers to impact the material, generating a huge impact force and crushing the material.
There is a high-speed rotating rotor inside the equipment, on which multiple sets of hammers or blades are installed. When organic materials enter the crushing chamber, they are strongly impacted by the high-speed rotating components and instantly crushed into small particles.
This type of machine is suitable for crushing materials with moderate dryness and low hardness.
Squeezing crushing:
Squeezing crushers usually use one or more pairs of interlocked rollers, and the material is crushed by strong squeezing between the two rollers.
The material enters between two relatively rotating rollers and is subjected to strong compression and shear forces, thereby being crushed into the desired size.
This method is suitable for materials with certain viscosity or high hardness, such as certain hard plant stems.
Application in fertilizers
The application of organic fertilizer crusher in fertilizer production is very extensive, mainly reflected in the following aspects:
Raw material pretreatment:
The collected raw organic materials, such as livestock manure, straw, etc., are initially crushed to make them easier to mix and ferment.
The crushed material is easier to mix evenly, which is beneficial for the uniform distribution and activity of microorganisms in the subsequent fermentation process, and improves fermentation efficiency.
Secondary crushing:
After fermentation is completed, in order to further improve the fineness and uniformity of organic fertilizers, it is sometimes necessary to perform secondary crushing to make the fertilizer particles more refined, which is more conducive to the absorption of plant roots.
Preparation of mixed fertilizers:
When it is necessary to add some trace elements or other organic additives, first grind these additives into powder, and then mix them with basic organic fertilizers to ensure that all ingredients are fully combined and achieve the best fertilization effect.
Customized fertilizer production:
For crops with special needs, specific sizes of fertilizer particles may be required. By adjusting the parameters of the crusher, the ideal particle size can be obtained to meet the technical requirements of precise fertilization.
Through the above process, the organic fertilizer crusher greatly simplifies the preliminary preparation work for organic fertilizer production, improves the efficiency of the overall production line, and enhances the quality of the final product. The correct selection and application of organic fertilizer crushers are of great significance for improving the overall performance of organic fertilizer production lines, reducing costs, and enhancing product competitiveness.