The concrete mixing plant is mainly composed of 5 major systems including the mixing host, material weighing system, material conveying system, material storage system and control system. The supporting host of the concrete mixing plant is also the mixer, which is mainly composed of transmission device, shaft end seal, cylinder and liner components, lubrication device, unloading system and mixing device.
The supporting host of the concrete mixing plant can be divided into forced mixing and self-falling mixing according to its mixing method. The forced tank body does not move, the mixing shaft rotates, and the mixing arm drives the mixing blade to forcefully guide the material in the tank. , The mixing effect is relatively strong, and the mixture can be stirred into homogeneous concrete in a short time; the self-falling mixing drum rotates, with the aid of the mixing blade installed in the mixing drum, the material is lifted, and the material falls by its own gravity and produces Axial string movement, so as to achieve the stirring effect, and the working cycle is longer compared with the forced type. Requirements when supporting the host:
1. The maximum bone particle size of the supporting host of the concrete mixing plant is in full compliance with the relevant regulations of GB/T 9112, and has the ability to instantaneously overload by 10%;
2. The mixing time of forced and self-falling homogeneous concrete is absolutely in line with the requirements;
3. The discharge height is determined according to the type of transport vehicle;
4. The discharge belt of the concrete mixing station can prevent the concrete from layering and segregating;
5. According to the needs of users, set the input sequence, supply amount, and mixing time of various materials, and the concrete mixing plant will operate normally according to the set procedure;
6. The reliability of the concrete mixing plant is high.
