1. The square volume of automatic feeding mixer is generally not very large. At present, the automatic feeding mixer truck of each plant on the market has a maximum volume of 4 square meters of mixing tank, so it is more suitable for small and medium-sized projects.
2. Large wear. The main reason is that the mixing tank and the bottom tray of the automatic feeding mixer are greatly worn. Because of the high operation frequency and high operation intensity, the mixing tank of the self loading mixer needs to rotate from time to time, which causes the friction problem between the mixing tank and the tray.
3. Long distance transportation is not allowed. The speed of the automatic loading mixer is limited and only supports short-distance transportation, not long-distance transportation. If the two projects of the automatic loading mixer are far away, the logistics transport vehicle is required to transport the automatic loading mixer to the next project.
Generally speaking, the advantages of self loading mixer are really excellent, and the disadvantages are also true. However, compared with the common disadvantages of small square volume and not supporting long-distance transportation, the large wear of mixing tank and affecting the service life of mixer can be avoided to the greatest extent. Users need to choose the mixer of regular large factories. In terms of current technology, such as Lu Zun, In terms of the wear of mixing tank and tray, tugboat swing technology is specially developed to make these two parts "get along well", reduce wear and prolong the service life of self loading mixer truck. Such technology is very important for automatic loading mixer truck.
In the final analysis, the effect of self loading mixer on the floor depends on the quality, efficiency and practicability of the produced concrete. When the mixer meets these conditions, the project effect will naturally appear.