What is semitrailers cement. The purpose and benefits.
The vehicles in question are intended for transportation of cement, bulk transportation of powder, bulk building materials and technology, the diameter of which shall not be more than 0.1 mm, medium-and not very long distances (up to a maximum of 150 km). With the exception of toxic and explosive materials. Have they special tanks. This type of machinery is widely used in modern construction industry to a greater extent in metallurgy. Semitrailers cement is used mainly for transportation of dry cement-gypsum, limestone and other materials.
Routes of transportation of cargo can be as an international character, within the city or region. Semitrailers cement has many advantages, one of which is that shipping may be made at any weather conditions.
Going semitrailers cement on a contented simple classical scheme. The main functional elements of the design is a vessel for the carriage of the above-listed materials (the tank). In many modern models of the tank is made of aluminium alloy, making the total weight of the semi-trailer is reduced, the load on the tractor is much smaller. Thus, creating the most favorable conditions for transportation of cargo.
In this form of transport, as semitrailers cement uses the principle of пневморазгрузки and пневмосамонагрузки. In this regard, the technical functionality of the device significantly increases more convenient in exploitation. This method is unloading bulk materials on the principle of pneumatic transport. Each tank any of the models of cement, thus, should have аэрирующий chute. Through it using a special compressor is carried out by compressed air. Through this, the pressure inside the system increases, and bulk material becomes псевдотекучим. This process allows transportation of cement, and any other materials on special pipelines and flexible pipes.
Semitrailers cement trucks feature driven compressor system пневмонагрузки. Depending on the type of model can be achieved through the selection of power from the engine of the chassis or from an auxiliary motor. In most models, the system пневмонагрузки can provide a range of feed materials for more than 30 meters, so the operating conditions become much easier.
As for the tanks, they have a special form, which allows to improve the work of transport (trailers cement) and optimizes the conditions for transportation of loose materials. Internal level of inclination of the tank should be about 7 degrees, but the angle of the external walls of the tanks shall be a minimum of 45. This optimises the conditions for transportation of various cargoes.
All types of semi-trailers differ according to the following criteria:
depending on the type of fastening of the tank;
- the special characteristics of the tank: length, the maximum amount of cargo, number of hatches for loading and unloading;
- depending on the manufacturer;
technical features of the trailer speed of unloading, load-carrying capacity and so on.
Usually semitrailers cement trucks have the capacity 8 - 35 tons, the speed of unloading to an average of 1 ton per minute view of unloading the most often - gravity.
Almost all the semitrailers cement are produced on high-quality plants, using the best advanced developments, they also meet the highest requirements, they are very reliable and versatile.
