What is the process of feed production

In modern animal husbandry, scientific and standardized feed production processes directly affect the growth efficiency and breeding benefits of livestock and poultry. This article will analyze the complete operation process of a standard feed production line in detail to help you fully understand the technical details behind this industry worth hundreds of billions.

Raw material reception and pretreatment link

The starting point of each professional feed production line is the raw material reception area. It is equipped with a floor scale, dust removal system and primary screening equipment to detect moisture and remove impurities from main raw materials such as corn and soybean meal. It is particularly worth mentioning that modern feed production lines generally use pulse dust removal technology, and the dust control efficiency can reach more than 99%. When the raw materials are transported to the silo for temporary storage by the elevator, the first component analysis will be carried out, which is a key step to ensure the accuracy of the formula.

Precision crushing and batching system

The core section adopts a multi-stage crushing process, and the hammer mill and the grading screen form a closed-circuit system to ensure that the particle size of the raw materials meets the needs of different livestock and poultry varieties. The intelligence of the feed production line is particularly prominent in this link: the computer formula system in the central control room can accurately measure the ingredients to 0.1%, and various raw materials are sent to the mixer in proportion through pneumatic conveying. According to industry data, the feed production line controlled by PLC can control the error of ingredients within ±0.3%.

Efficient mixing and granulation

The double-shaft paddle mixer can achieve a mixing effect with a uniformity CV≤5% within 90 seconds. For pellet feed, the conditioner will pass saturated steam to gelatinize the starch, and then the material will enter the ring die pelletizer for pressing and forming. It should be noted here that high-end feed production lines will be equipped with an intelligent temperature control system to ensure that the conditioning temperature is stable in the optimal range of 75-85℃. The high-temperature pellets after granulation need to be cooled and dehumidified by a countercurrent cooler. This process can usually reduce the moisture content by 3-5 percentage points.

Finished product processing and quality control

The cooled pellets are crushed and screened and then enter the finished product warehouse. The automated packaging line completes the weighing, bagging, sealing and other processes. Modern feed production lines are equipped with complete quality control laboratories. These labs test indicators such as protein and fat for each batch of products. It is worth noting that leading companies have begun to apply near-infrared online detection technology. This allows them to achieve real-time quality monitoring during the production process.

Conclusion

A complete feed production line involves more than 20 fine processes. These processes cover everything from the entry of raw materials into the factory to the delivery of finished products. With the development of intelligent manufacturing technology, the automation and digitalization level of feed production is rapidly improving. For breeding companies, understanding these production processes will help in scientifically selecting materials. It will also lay the foundation for establishing a traceable feed safety system. In the future, intelligent feed production lines integrated with Internet of Things technology will become mainstream. They will surely drive the entire industry to develop in a more efficient and environmentally friendly direction.