2026-04-15Views：
in the feed production process, compressed air is widely used in pneumatic conveying, mixing, packaging and aeration, and its quality must meet the following standards:
Cleanliness requires
no impurities, dust and oil in the compressed air to avoid contamination of feed raw materials or finished products. For example, in the powder transportation process, oil may cause material agglomeration, affecting the continuity of production; dust may contaminate feed and reduce product quality.
Dryness requirements
The moisture content of compressed air must be strictly controlled to avoid pipeline corrosion or equipment failure. Feed production workshop humidity is high, if the compressed air water content exceeds the standard, may accelerate the pipeline corrosion, shorten the service life of the equipment.
Pressure stability requires
that the pressure of compressed air should be stable within a reasonable range (usually 0.6-0.8 MPa) to avoid abnormal operation of pneumatic equipment caused by pressure fluctuation. For example, insufficient filling pressure of the packaging machine may lead to poor sealing and affect the shelf life of the product.
No peculiar smell requires
that the compressed air should be free of peculiar smell to prevent adverse effects on the flavor of the feed, especially suitable for the production of odor-sensitive products such as pet food.
granklin water-lubricated single-screw air compressor uses water as the lubricating medium through the technology of single screw and star wheel meshing compression to eliminate oil pollution from the source and accurately match the core demand of the feed industry for compressed air:
Zero oil pollution ensures cleanliness
The water-lubricated compression method completely eliminates oil droplets, oil mist and oil vapor that may be generated by the oil lubrication system, and the oil content of the output compressed air approaches 0, which is far lower than the requirements of the feed industry for cleanliness, ensuring that feed raw materials and finished products are not polluted.
Efficient water removal and stable dew point control
The equipment has built-in multi-stage drying and filtering system, which can stably output dry air with pressure dew point ≤-20 ℃ and effectively prevent moisture condensation. For example, in the powder conveying process, dry air can avoid moisture absorption and agglomeration of materials and improve conveying efficiency.
Intelligent pressure regulation and stable gas supply
through frequency conversion control technology, the equipment can dynamically adjust the output pressure according to the actual gas demand to ensure that the pressure fluctuation range is less than or equal to 0.05 MPa, meeting the pressure stability requirements of feed packaging, mixing and other processes.
Powder conveying system
In the pneumatic conveying of corn starch, fish meal and other powder materials, Granklin air compressor provides oil-free and dry compressed air to avoid material caking or pipeline blockage and improve conveying efficiency and product purity.
Feed mixing process
In the production of feed premix, the equipment outputs compressed air with stable pressure and purity to ensure uniform mixing of various additives and avoid component failure or deterioration caused by air pollution.
Packaging Inflation Link
In the packaging of pet food, premix and other products, dry oil-free compressed air can prevent excessive moisture or oil pollution in the packaging bag and extend the shelf life of the product.
the feed industry is demanding on the cleanliness, dryness and pressure stability of compressed air. Granklin water-lubricated single screw air compressor provides feed enterprises with compressed air solutions that meet production requirements through core technologies such as oil-free compression, efficient water removal and intelligent pressure control, helping enterprises to achieve product quality improvement, production efficiency optimization and green manufacturing goals.
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In the field of food packaging, the oil content of air compressors is extremely strict. Compressed air in direct contact with food needs to meet ISO 8573-1 Class 0 standard (oil content is almost zero), while indirect contact links need to meet Class 1 standard (oil content ≤ 0.01 mg/m & sup3;,
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In general, the air pressure of the factory air compressor is generally 0.8Mpa, also known as 8kg pressure, and the specific value can be adjusted according to user needs. The unit of air pressure is "Pascal" (Pa), usually "bar" or "kg & rd"
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