Method andapparatus for pouring bulk material in bags at port

Abstract

A method and apparatus for pouring bulk material in bags at port in disclosed. A material-collecting bin has 4 discharge hoppers, each having 2 funnels. Under the 2 funnels there are two electronic balances working alternatively. For small bags, single funnel is used to form 4 pouring lines and 4 convaying lines. For big bags, dual funnels are used to form 4 pouring lines and 2 convaying lines. It can increase productivity by 2-3 times.

Description

technical field [0001] The invention belongs to the technical field of bulk cargo measurement and packaging methods and devices, and in particular relates to a port bulk cargo filling method and equipment. Background technique [0002] At present, most of the bag filling operations in my country's ports use bag filling equipment that is combined with a collection bin, a material pulverizer and a screening device, a belt conveyor, and a bag filling machine. The hopper is crushed and screened by the screening and crushing device, and then sent to the bag filling machine by the belt conveyor, and the bag filling machine is weighed, bagged and transported out. Therefore, there are following defects: during bag filling operation at the side of the ship, more auxiliary equipment is needed, which makes the work site crowded; the packaging weight range of each set of bag filling equipment is limited, and the same equipment cannot meet the needs of filling large packages (more than 10...

AI Technical Summary

Problems solved by technology

Therefore, there are following defects: during bag filling operation at the side of the ship, more auxiliary equipment is needed, which makes the work site crowded; the packaging weight range of each set of bag filling equipment is limited, and the same equipment cannot meet the needs of filling large packages (more than 100 kg per package). Packing operation, but also satisfying the filling operation of small packages (less than 100 kg per package), the filling equipment needs to be replaced for different filling operations; there are few filling lines for a single machine, generally only two filling lines, and the efficiency of the filling operation is low; There is no filtering and vibration device at the feeding port of the storage hopper, the flow rate of the filling package is slow, and the feeding port is prone to blockage

However, the bag filling machine is still a single operation line, which is suitable for a single species, and cannot meet the needs of modern ports for filling bags of various types and specifications.

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