The current concrete pump with mixer for sale has been widely used in major construction units. It can not only improve the construction efficiency of the project, but also affect the quality of the construction. So how does the concrete mixer with pump affect the construction quality? Now we compare the difference between concrete mixer pump feeding and manual feeding from four aspects.

1, Uniformity of concrete
Concrete mixer with pumping and feeding: This feeding method uses weighing modules for segmented measurement, so the measurement method is very accurate, the error is small, and the uniformity of the concrete produced is also very high.
Manual feeding: manual feeding or moving trolley fabric, easy to run out, leakage, poor measurement accuracy.

2, The phenomenon of joint leakage
Automatic concrete mixer with pump feeding: It adopts the mold closing first and then feeding, and there is no phenomenon of concrete overflowing from the joint.
Manual feeding: The feeding method of opening the mold is adopted. Usually the material is fed first and then the mold is closed. Small sandstones are easy to exist on the edge of the grinding tool. Because it is not cleaned, there are gaps after the mold is closed, so joints are easy to appear.

3, The skirt is sunken
Automatic pumping and feeding: usually the mold is closed first and then the material is fed. There is no phenomenon that the pebbles in the concrete are scattered on the skirt, which causes the quality of the skirt to sink.
Manual feeding: The mold is opened to feed, the mold is first fed and then the mold is closed. Therefore, the small stones in the concrete are scattered on the skirt of the end plate. Run the pulp, resulting in quality problems.

4, More material and less material
Automatic pumping and feeding: Due to the small discharge port, the discharge is even, and the measurement accuracy is high, so it can well avoid the phenomenon of overfeeding and underfeeding.
Artificial feeding: strong randomness, judgment by eyes and experience, large measurement error, so it is prone to the phenomenon of overfeeding and underfeeding.

Summary: Due to the mechanized and regular operation of the concrete pump with mixer for sale feeding, the quality of the product can always be guaranteed, and the random and error problems of manual feeding can be avoided. Nowadays, more and more construction units are considering the use of concrete mixer with pump to transport concrete.