Feeding equipment of bagged pellet material and use method

Abstract

The invention relates to equipment and a use method, in particular to feeding equipment of a bagged pellet material. The feeding equipment of the bagged pellet material comprises a crown block (15), bag overturning machines (1) and a material sieve (2) and is characterized in that two bag overturning machines (1) are arranged on the periphery of the material sieve (2), the crown block (15) is provided with a clamping lifting hook (10) with a slot, in a matching way and also provided with a plug (12) spliced with the clamping lifting hook (10), and the plug (12) is provided with a handle (13). The use method comprises the following steps of: enabling the crown block to putt raw material bags down and return; overturning the bags by the bag overturning machines; and enable the returning crown block putting down the bags to aid in emptying the bags and then return. A novel lifting appliance is adopted for emptying the bags. The feeding equipment and the user method, provided by the invention, has the advantages that the working efficiency is remarkably improved by the alternate action of the crown block and the bag overturning machines, and in addition, the novel crown block lifting hook and a manual appliance are adopted to avoid damages to packaging bags, and thus, the complete recovery is realized, the production cost and the labor intensity of an auxiliary staff are decreased, and the advantages of simple structure, low manufacture cost, convenience in operation, and the like are achieved. The feeding equipment and the use method are extremely suitable for bagged fluid raw materials, such as pellets, powder, and the like and are particularly suitable for the feeding operation of an alumina raw material at the front end of an electrolytic aluminum production line.

Description

technical field [0001] The invention relates to a device and a method of use, namely a device for feeding bagged granular materials and its usage. Background technique [0002] Many granular and powdery raw materials are often packaged in woven bags. During the processing of these raw materials, it is necessary to turn over the raw materials contained in the bag. The process of overturning is laborious, and it will cause damage to the packaging bag, which increases the production cost. For example: at the front end of the electrolytic aluminum production line, the alumina raw material is poured out of the packaging bag and sent to the electrolytic cell through the material screen. Because the packaging bag is relatively large, each bag weighs 1000kg, so it needs to be lifted by a crane and sent to the top of the station, and then the bottom of the packaging bag is cut open by a person with a cutter, and the raw materials can fall. Although it is very convenient to do like...

AI Technical Summary

Problems solved by technology

Compared with the original method, although this method has made some progress, less than half of the raw materials that can be released are less than half of the raw materials that can be released when the turned-down raw material bags fall on the flat screen surface, and the rest will be assisted by the crane. artificial overturning

When the crane returns to pick up materials, the bag turning machine has nothing to do, which reduces the working efficiency of the crane and the bag turning machine

In addition, when the crane assists in rewinding the bag, a hook must be inserted into the bottom of the bag, which will also cause some damage to the bag

This not only reduces the work efficiency, but also does not completely solve the problem of damage to the packaging bags, so the operation income of recycling packaging bags is not large

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