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Nov 13

Is an aquatic feed pellet mill worth buying?

Five reasons 1. Feed costs reduced by 30%, saving enough in a year to buy a fish feed pellet maker: Buying ready-made aquatic feed involves manufacturers adding profits, shipping, and packaging costs; making it yourself eliminates these steps. Raw materials can be locally sourced fishmeal, soybean ...

Nov 11

Why is my fish food extruder machine experiencing abnormal load?

Three reasons 1. Feeding speed too fast (overload noise) Cause: The feeder is running too fast, feeding too much raw material at once. The pellet mill's rollers and screw can't keep up, causing material to clog the machine, leading to motor overload and a muffled "humming" sound (much louder than ...

Nov 11

Common problems and solutions for animal feed extruder lubrication systems.

Three reasons 1. Insufficient Lubricating Oil (Dry Friction Noise) Cause: Bearings, gears, and other components experience gradual lubrication loss due to prolonged operation. If lubricating oil isn't added on time, the components will rub dry, producing a screeching "squeak" sound and becoming hot ...

Nov 11

What causes noise and operational problems in animal feed extruders?

Some farmers think that "any raw material can be dumped in," but the pellet mill not only becomes noisy but also frequently clogs. In fact, improper raw material processing is like giving the machine a "hard bone"—it can't chew it, and naturally it will "make noise." Today, we'll discuss which raw ...

Nov 11

Can improper installation or alignment of parts in a extruder pellet machine cause noise and reduce its lifespan?

Some farmers find that their newly purchased pellet mills are extremely noisy when turned on. After contacting the manufacturer's after-sales service for inspection, they find that the machine itself is not faulty—it turns out that it was not properly secured during installation, or the gaps between ...

Nov 11

What causes excessive noise in extruded feed pellet mills?

Many farmers have noticed that after six months to a year of use, the noise from their pellet mills suddenly increases—the previously steady "humming" sound turns into a "creaking" or "clunking" noise, affecting not only the working environment but also causing constant worry that the machine might ...

Nov 11

What to do when the screw feed extruder malfunctions?

1. The first common problem: "Unstable speed, fluctuating between high and low." This is the most frequently encountered issue. For example, the screw is set to rotate 50 revolutions per minute, but the actual speed fluctuates between 45 and 55 revolutions per minute, resulting in uneven product ...

Nov 11

Several adjustment methods for pet food extrusion machines

First, there's "manual adjustment," suitable for simple, small extruders. This method is intuitive; the machine has a dedicated speed adjustment knob marked with the speed range (e.g., 0-100 rpm). To speed up, turn it clockwise; to slow down, turn it counter-clockwise. For example, in small ...

Nov 11

What are the core functions of an extruded feed machine?

First, ensure consistent product quality. Whether producing plastic granules or animal feed, each product must have roughly the same size, hardness, and density. If the extruder speed fluctuates, for example, the screw sometimes rotates 60 revolutions per minute and sometimes 40 revolutions per ...