Five systems of batching plant philippines
The batching plant philippinesis mainly composed of mixing host, material transportation system, material weighing system, material storage system and control system.
1. Mixing host
The main mixing host can be divided into forced concrete mixer and drop mixer according to its mixing method.
Compulsory concrete mixer can mix many kinds of concrete, such as fluidity, semi-dry hardness and dry hardness. Self-falling mixer mainly mixes fluidity concrete, which is seldom used in mixing station nowadays.
II. Material delivery system
Material transportation consists of three parts: aggregate transportation; now there are hopper transportation and belt transportation in batching plant philippines. The advantages of hopper transportation are small area and simple structure. The advantages of belt transportation are large transportation interval, high efficiency and low failure rate.
Belt conveying is mainly suitable for commercial concrete batching plant/tower with temporary aggregate storage bin to improve the productivity of batching plant philippines.
Powder conveyance: The available powder for concrete is mainly cement, fly ash and mineral powder. Now the widely used powder conveyance method is screw conveyor.
3. Material weighing system
Material weighing system is a key component affecting the quality of concrete and the cost of concrete production. It is divided into aggregate weighing, powder weighing and liquid weighing. Usually, the ready mixed concrete batching plant under 20 cubic meters per hour adopts the method of superposition weighing, that is, aggregate (sand, stone) is weighed with a scale, cement and fly ash are weighed with a scale, water and liquid additives are weighed separately, and then liquid additives are added. In skip-type concrete batching plant over 50 cubic meters per hour, the weighing method of each material is used independently, and the weighing method is controlled by electronic scale and computer. The weighing accuracy of aggregate is less than 2%, and the weighing accuracy of cement, powder, water and admixture is less than 1%.
IV. Material Storage System
The storage methods of available materials for concrete are basically the same. Aggregates are stored in open air (there are also closed silos for large commercial concrete mixing plant); powder is stored in fully enclosed steel silos; additives are stored in steel structural containers.
V. Control System
The control system of concrete batching plant philippines is the central nervous system of the whole equipment.