Screw wear is a common issue that reduces productivity, increases maintenance costs, and shortens the service life of an extruder. To minimize wear and ensure stable operation, several practical measures can be adopted.
Raw material quality control is critical.
Hard impurities such as sand, metal, and stone cause severe abrasion. Therefore, magnetic separators and screening equipment should be installed to remove foreign matter before feeding. Controlling raw material fineness and moisture also helps reduce friction between the screw and barrel.
Optimizing processing parameters can effectively lower wear.
Stable feeding rate, suitable temperature, and proper screw speed prevent excessive pressure and friction. Sudden changes in load or speed should be avoided, as they accelerate surface loss.
Selecting high-quality wear-resistant parts is essential.
Screws and barrels made of alloy steel, stainless steel, or with surface hardening treatment have stronger resistance to abrasion. Regular inspection and timely replacement of worn components help maintain production stability.
In addition, proper equipment maintenance plays an important role. Regular lubrication, cleaning, and alignment reduce mechanical loss. Operators should follow standard procedures to avoid improper operation that damages the screw.
In conclusion, reducing screw wear depends on comprehensive management of raw materials, parameters, equipment, and maintenance. Effective measures not only extend the service life of the screw but also improve product quality and reduce operational costs.
About Us
MIKIM's fish feed pellet production lines and supporting machinery offer excellent value for money. Not only are they affordable, eliminating middlemen markups and allowing small and medium-sized enterprises (SMEs) and fish farmers to purchase complete sets of equipment at reasonable costs, but they also boast exceptional efficiency.
Choosing a MIKIM fish feed pellet production line means enjoying comprehensive pre-sales and after-sales service, including 24-hour online customer support, a one-year warranty on the entire machine, professional on-site installation, commissioning, and maintenance, and a stable supply of spare parts. Customers can buy with confidence and use with peace of mind, with both excellent value and service quality!!!
1. What is the price of the Ordinary Product Extruder Machine?
The price ranges from approximately $1,500-$8,500
2. Do you provide maintenance services for your customers?
Yes, we offer comprehensive after-sales maintenance services to our customers.
If you would like to learn more about MIKIM machinery, please contact us. We offer one-stop service and welcome your inquiries!!!