Cement mixing plant includes mixing system, material weighing system, transportation system, storage system, and control system. Today, cement mixing plant manufacturers will talk about material weighing and transportation systems.
Material weighing system for cement mixing station
The material weighing system is a key component that affects the quality of concrete and the cost of concrete production. It is mainly divided into three parts: aggregate weighing, powder weighing and liquid weighing. Under normal circumstances, cement mixing plants of less than 20 cubic meters per hour adopt the superimposed weighing method, that is, one scale is used for aggregate, sand and stone, one scale is used for cement and fly ash, and water and liquid admixtures are weighed separately. , And then put the liquid admixture into the water weighing hopper to pre-mix. However, in cement mixing plants of more than 50 cubic meters per hour, each weighing material is weighed independently, and all weighing is controlled by electronic scales and microcomputers. The accuracy of aggregate weighing is less than 2%, and that of cement, powder, water and additives is less than 1%.
Cement mixing station material conveying system
The material transportation of cement mixing station consists of three parts:
1. Aggregate conveying: At present, there are two ways to convey cement mixing plant: bucket conveyor and belt conveyor. The advantages of bucket elevators are small footprint and simple structure. The advantages of belt conveyors are large conveying distance, high efficiency and low failure rate. Belt conveying is mainly suitable for cement mixing plants with temporary aggregate storage bins, thereby improving the productivity of cement mixing plants.
2. Powder conveying; the powder materials available for concrete are mainly cement, fly ash and mineral powder. At present, the commonly used powder conveying method is screw conveyor, and large cement mixing plant adopts pneumatic conveying and scraper conveying. The advantages of screw conveyor are simple structure, low cost and reliable use.
3. Liquid transport mainly refers to water and liquid additives, which are transported by water pumps respectively.
CinaCharm, the cement mixing plant manufacturer, reminds everyone that the configuration of each system can be customized according to everyone's needs. Welcome to inquire.