1. Operate the mixing tank at a high speed for 1-2 minutes, then lower it and mix the concrete thoroughly. Add water as needed to make the concrete more evenly mixed and easy to lower.
2. After discharging the materials, park the car on a flat surface as far as possible, and wet the hopper chute to facilitate cleaning.
3. It is better to check the material when taking it out to avoid operating the ejecting rod. It is better to stop the oil tank when turning the middle position to protect the reducer, supporting wheel, etc.
4. When washing the bottle, you must wash it carefully, turn the water back twice, and finally pour the water in the water tank into the bottle, return to the working position and add water to the bottle for thorough cleaning.
What problems should be paid attention to in discharging of self loading mixer?
In order to ensure the good operation performance of the self loading mixer during operation, it is necessary to understand these precautions. Avoid the operation error that affects the normal construction process due to insufficient understanding of the equipment.
Proper use of self loading mixer
The concrete that just came out of the loading mixer is the starting material, but it is only mixed after the raw material. In order to ensure the uniformity of concrete, it is necessary to carry out the second mixing in the self loading mixer.
The secondary mixing in the automatic feeding and mixing process is a deep process rather than a simple rotation. The number of revolutions of the tank is particularly important for the uniformity of the concrete, preferably 6-8 rpm. If the speed is too slow, the coarse aggregate inside the concrete will settle, and the speed is too fast, which will have a certain impact on the safety of the driver and increase the moisture content of the concrete. The increase of slump affects unloading; the initial curing time of concrete is usually 3-6 hours. Short term traffic congestion has little effect on concrete. And if the water tank is too long to rotate, it will need to be careful if the water tank is too long to rotate. If necessary, water can be added to maintain the workability of the concrete.