32results about How to "Accurate weight measurement" patented technology

The invention relates to a self-loading self-unloading ship and a ship loading and ship unloading method thereof. The self-loading self-unloading ship comprises a ship body, a pneumatic material receiving pipe, horizontal spiral conveyors, a cloth chute, vertical spiral conveyors, a material receiving hopper, buffer bins, metering bins, a pneumatic discharging pipe, a discharging chute, wherein ametering buffer bin is arranged inside the middle of the ship body, a plurality of cabins are arranged on the two sides of the metering buffer bin from outside to outside in sequence through partitionplates at intervals, a plurality of groups of metering bins are arranged at the bottom of the metering buffer bin, the buffer bins are arranged above the metering bins, the vertical spiral conveyorsare longitudinally arranged inside the middles of all cabins, the horizontal spiral conveyors are transversely arranged above the cabins at the two sides of the upper ends of the buffer bins, receiving hoppers are arranged above the buffer bins, all vertical spiral conveyors are connected with the horizontal spiral conveyors through discharge ports, and one end, close to the buffer bins, of the horizontal spiral conveyors communicates with the receiving hoppers through material distributing inclined grooves. According to the self-loading self-unloading ship and the ship loading and ship unloading method thereof, storage of bulk materials, the shipborne self-loading self-unloading and the loading and unloading function which is in butt joint with wharf loading and unloading equipment are integrated.