Currently, practically no enterprise operating in the field of construction is complete without cement truck. This machine is equipped with a special tanker designed for transportation and delivery to the construction sites of dry morale cement and other building mixtures (concrete, quartz sand, gypsum, etc.). Cement -carrier can transport goods to low and medium -range distances (up to 150 km), thereby ensuring the timely delivery of cement and other materials both in the city and in the suburban zone and along the intercity routes.
Depending on the type of attachment of the ceremony tank, they differ in tankers, trailers and semi -trailers. In our country, semi -trailers of cement trucks are most widely used. As a rule, the semi -trailer cement car is a tank installed on the tractor chassis, and has a carrying capacity usually from 8 to 35 tons. The loading of materials in cement car is usually carried out through loading hatches located in the upper part of the tank. Sometimes semi -trailers are equipped with a vacuum mechanism for the trick of materials.
For the convenience of unloading the semi -trailer, the cement -car is equipped with an autonomous diesel compressor, which via special trays pumps air into the tank. Compressed air blews aerated cement from the discharge pipe to the distribution bunkers located at the bottom of the tank. From bunkers, the material is unloaded through special cones. The number of loading hatches and unloading cones is determined by the length and tonality of the tank.
As a rule, a tank installed on a cement car is made of strong steel or aluminum: materials that, due to their strength, can withstand significant loads. The use of these materials is justified in order to protect the tank from corrosion and adverse external influences. The tank itself has a V-shaped shape and can be installed on a cement-plate both vertical and in a horizontal position. The modern semi -trailer cement -car has a design that can significantly reduce the time of loading and unloading cement and other materials with virtually no residue.
Currently, the variety of models of special equipment of this type is so large that it will not be difficult to buy a cement car, according to technical characteristics and carrying capacity to perform the required volume of work. Cement farms, the sale of which is carried out in Russia, is produced by both domestic and foreign manufacturers. Among the special equipment of foreign production, the semi-trailers of cement trucks of Korean manufacturers Hyundai and Daewoo can be distinguished, which have proven themselves for many years as a reliable special equipment that can work freely in any climatic conditions.
