Concrete mixing plant equipment is composed of 5 major systems such as mixing host, weighing system, conveying system, storage system and control system. There are two types of mixing plant, fixed and mobile, the fixed mixing plant is mainly used for large-scale construction projects, with high productivity, good stability and interference; the mobile mixing plant is usually used for small and medium-sized or temporary project works, it has good performance and flexible productivity. The use and efficiency of different mixing plant systems are different, so how is the concrete mixing plant categorized?
According to the use, there are two kinds of commercial concrete mixing plant and engineering concrete mixing plant, the former is mainly for commercial use, in the environmental protection and energy saving at the same time, but also need to have high efficiency and economic performance; and the latter is mainly for self-use, in the choice, according to the project selection can be.
According to the arrangement process, there are two kinds of first-order and second-order type, the former refers to a one-time sand and gravel aggregate, cement and other materials, lifting to the silo on the roof of the mixing plant, according to the top-down production process, and finally discharging the material from the bottom, which is mostly seen in the mixing building; the latter is to weigh the aggregate and then lift it up to the mixer, which occupies a large area and has a lower efficiency than the former but has a low cost of manufacture and is easy to disassemble and is used more widely, and has been tested and improved for many times. After many tests and improvements, the production capacity of the two is comparable.
From the number of mixers, can be divided into single-host station and double-host station, double-host station model 2HZS series concrete mixing plant, double-host mixing plant for the same type of mixing plant is a good complement.
From the weighing method, there are two kinds of independent weighing and cumulative weighing, separate weighing is each material is equipped with a separate weighing unit, each material is weighed, and then put into the mixer mixer, the design is complex, but the accuracy is high, and the same cost is also relatively high. The cumulative weighing is to add all materials to a material hopper, the error is large, not conducive to production, although the design is simple, low cost, but not suitable for large projects.
The above is the basic classification of concrete mixing plant equipment, different projects require different equipment, so when choosing equipment must be combined with the actual situation, so as not to choose the wrong equipment, affecting the quality and efficiency of production.