Concrete mixing plant screw chiller

Concrete mixing plant screw chiller, abbreviated as mixing plant chiller. Mixing plant chiller is a type of equipment specifically designed for mixing engineering concrete. In the construction of highway bridges and elevated bridges, the requirements for concrete are very high. However, when the concrete is poured and hardened, a large amount of hydration heat is generated during the cement hydration process. Due to the large volume of concrete, a large amount of hydration heat is easily accumulated inside the concrete and cannot be dissipated, resulting in a sharp increase in internal temperature. However, the heat dissipation on the surface of concrete is very fast, which causes a large temperature difference between the inside and outside of the concrete. This temperature difference will result in different degrees of thermal expansion and contraction between the inside and outside, causing a certain tensile stress on the surface of the concrete. So the use of low-temperature water for mixing concrete needs to solve this problem, so that the concrete can have higher hardness and strength after structural hardening.