This hopper is mainly used for unloading and loading bulk cargoes such as gravel and ore on ships. Through the door machine, grab the bulk cargo, unloaded into the hopper. Then through the hopper equipment weighing measurement feeding belt machine system, control the loading amount to load and unload, ensure that the loading rate, and prevent overload

The hopper is a fixed storage hopper, and the upper part of the hopper body is provided with an overall lifting lug, which can be lifted jointly by two door machines. The hopper is placed in a suitable position on the right side of the surface water of the gantry truck to meet the requirements of continuous loading and unloading operations of the port for three shifts a day.