How to prevent the automatic loading mixer from freezing in winter? Let's take a look today.
The automatic feeding mixer needs additional protection during winter operation, because the temperature in winter is relatively low, and the long-term zero temperature is actually very unfavorable to the whole mixer. This is a condition. Without enhanced self-contained mixer maintenance, the mixer will freeze, so the following five points are expected in winter.
In winter, the automatic feeding mixer truck is "frozen" in winter, and the automatic feeding mixer truck is "frozen" in winter.
1、 Braking system
Please pay attention to the quantity and quality of brake fluid and add or replace it as needed. Clean the entire brake system as required.
Rubber becomes hard and relatively fragile in winter, but it not only reduces the friction system, but also leaks in other seasons. In winter, always clean the tire contents of the automatic feeding mixer truck, avoid using it to repair the tire many times, and be sure to replace tires of different models or brands.
3、 Warm up
In winter, the temperature is low and the viscosity of lubricating oil does not flow. After the engine is started, the engine remains at about 1100 rpm. After the mixer is warmed up, the accelerator starts violently and the engine speed will not increase too much. As long as the noise pointer thermometer starts to rise, the warm-up temperature of the engine does not have to wait for the engine temperature to rise.
With the advent of winter, the number of self-contained mixers of frosting loader will also be reduced, so early winter wax is a better maintenance coating. In addition, the body is not easy to be exposed to water, and it is not easy to condense on ice in winter.
Although the words "early" and "soft" are emphasized in driving and braking in winter, the braking effect is different in winter and other seasons, even on snow or ice. If used in combination with a block brake, the mixer brake light should be faster. On ice, use stops to keep the engine braking instead of braking on the road. You can also use the handbrake if necessary, but stop the brake button to release and do not release the handbrake. Remember to apply the brake to prevent it from freezing and the brake does not work.
Method for correcting soil residue with automatic feeding mixer
Some faults will inevitably occur in the long-term use of concrete machinery such as automatic loading mixer. At this time, we need to clean the mechanical soil residue. So let's take a closer look at how to clean the soil correctly.
1. Prepare the emergency drive hose, close the automatic feeding mixer, and then remove the high-pressure oil pipe connector on the hydraulic motor.
2. The rescue vehicle is closed, the high-pressure oil pipe of the hydraulic motor is removed, and the corresponding connector on the faulty vehicle is connected with the emergency drive hose.
3. Start the rescue vehicle and turn its handle to the unloading position. The concrete in the failed vehicle is discharged.
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