Low barrier to entry: Easy for beginners. The operation of the single screw floating fish feed machine is simplified to four core steps: raw material pretreatment, parameter preset, machine start-up, and finished product output. Only three core control parameters are involved: screw speed, feed rate, and cutting speed. The parameter adjustment logic is simple, and one-button control is achieved through the frequency converter control system. Operators can work independently after 1-2 days of short-term training, without requiring a professional technical background. For example, when producing starter feed for fish fry, simply replace the die head with a 1mm small-diameter one, preset the screw speed to 250r/min and the feed rate to 80kg/h, and stable production can begin immediately after startup. To switch to adult fish feed, simply replace the die head with a 4mm one and adjust the screw speed to 350r/min; the setup time is only 10-15 minutes. Compared to the complex multi-stage temperature control and synchronous transmission parameter adjustment of the twin screw fish feed making machine, the single screw extruder significantly reduces the difficulty of operation.
Simple maintenance process: No professional maintenance team required. The core components of the single screw fish feed extruder machine (screw, extrusion chamber, and die) are simple to disassemble and install. Daily maintenance only requires three basic steps: cleaning, inspection, and lubrication. After each production run, once the equipment has cooled to below 50°C, the die and screw can be manually disassembled. Residual material can be cleaned with a soft nylon brush and a special cleaning needle, requiring no complicated tools. During periodic inspections, simply observing the wear of the screw threads and whether the die bore is deformed is sufficient to assess the component's condition. Lubrication maintenance only requires adding lubricating oil to the motor bearings and screw bearings, a simple process. For example, family fish farmers can complete daily cleaning and maintenance themselves, eliminating the need for professional repair personnel and saving 2000-3000 yuan in maintenance costs annually.
Low failure rate: High production stability. The single screw fish feed processing machine has a simple structure and fewer moving parts, resulting in far fewer potential failure points compared to the twin screw fish feed extruder machine (which requires multiple auxiliary devices, leading to more potential failure points). Common faults are limited to simple issues such as screw jamming and die blockage. Users can learn how to handle these problems by referring to the equipment manual or through short-term training, without needing to stop the machine and wait for professional repairs. For example, when the screw is jammed, users only need to turn off the power, allow it to cool down, disassemble the screw to clean the residual material, check the moisture content and particle size of the material, and then restart the machine. The troubleshooting time is only 30-60 minutes. In contrast, if a twin-screw extruder experiences a steam system or synchronous drive failure, the troubleshooting time can be several hours or even days, seriously affecting production progress.
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