Several structures of semi-trailer for powder and particle materials

Powder material semi-trailer referred to as powder tank truck, it is suitable for fly ash, ore powder, ore powder, particle alkali particle diameter is not greater than 0.1mm powder dry material bulk transport. Mainly used in cement factories, cement warehouses and large construction sites, can save a lot of packaging materials and loading and unloading labor.

According to the structure of the tank body, the powder material transport truck can be divided into three kinds: horizontal tank truck, vertical tank truck and lifting tank truck.

The tank body of the horizontal tank car is basically horizontal state, the inside of the tank for auxiliary unloading of the fluidized bed structure is "V" shape, the fluidized bed body and the horizontal Angle between 14 degrees and 18 degrees, in the middle of the Z low point is provided with suction outlet, when the lower part of the fluidized bed into the compressed gas, the material under the action of the fluidized bed began to flow to the Z low, And through the discharge port outflow to the storage container. The horizontal tank car generally has only one bin, simple structure, convenient operation, stable discharge, low center of mass, but the material residue may be more, the applicability is limited, generally used for bulk transportation of powder with better fluidization.

The tank structure of the vertical tank car consists of several inverted cones and a flat cylinder, in each cone arranged below the fluidized bed, the busbar of the cone and the horizontal Angle is generally about 45 degrees, this Angle is greater than the rest Angle of most materials, so that the materials in the tank can smoothly and quickly slide to the fluidized bed at the bottom of the cone. Vertical powder tank car can use multiple tanks, used for powder, particle material and other powder bulk transportation, because the vertebral busbar and horizontal Angle is about 45 degrees, the material can smoothly slide to the fluidized bed of the vertebral body, unloading speed is fast, and the residual rate is low, reduce the waste of materials, but vertical powder tank car than horizontal powder tank car center of gravity is higher, Multiple tanks will complicate the manufacturing process and make the manufacturing cost relatively high.

The structure of the lifting powder tank car is relatively simple, the tank body is parallel to the chassis, and the shoe material mouth is in the tail of the tank body. The so-called lifting type is because it has a hydraulic device, which can be raised at the front end of the tank body. The tail height of the tank body remains unchanged, and only rotates around the rotating shaft. The fluidization of the fluidized bed reaches the discharge port and is unloaded into the designated bin. The lifting powder tank car combines most of the advantages of horizontal tank car and vertical tank car, simple structure, high floor area ratio, wide range of application, fast discharge, low residual rate, reduce material waste.

No matter what kind of structural form, it has its advantages, although the advantages of the lifting powder tank car is relatively more, but its price is relatively high. You can choose according to your own needs.