Bag opening machine of bagged powdery materials

Abstract

The invention relates to a bag opening machine of bagged powdery materials, belonging to the technical field of the bag opening of the bagged powdery materials in metallurgical industry. The bag opening machine of the bagged powdery materials comprises a special crane trolley, a lifting appliance special for the bag opening machine, a sealing cover, a sealing cover door, a bag breaking cutter, a special trolley track, electric proximity switches, an electric control cabinet and an electric control operation box, wherein the electric proximity switches include an LS1, an LS5, an LS2, an LS3 and an LS4, the LS1 and the LS5 are arranged on both end parts of the special trolley track, the LS2 is arranged at the outer side of the sealing cover door, the LS3 is arranged at the inner side of the sealing cover door, and the LS4 is arranged above the bag breaking cutter; the lateral surface of the sealing cover is provided with a transparent viewing window, and a compressed air blowing device is arranged in the sealing cover; the electric control operation box is internally provided with a lifting appliance ascending button, a lifting appliance descending button, a lifting appliance closing button, a lifting appliance opening button, a trolley advancing button, a trolley returning button and a compressed air blowing button; and the electric control cabinet is internally provided with an automatic control button, a control chip and an automatic control program. The bag opening machine of the bagged powdery materials is used for manually or automatically controlling a device to open the bagged powdery materials.

Description

technical field [0001] The invention belongs to the technical field of unpacking bagged powder materials in the metallurgical industry, in particular to a bag unpacking machine for bagged powder materials. Background technique [0002] In metallurgical plants, especially in sintering and pelletizing processes, a large amount of powder materials need to be processed, including quicklime, dolomite, various dust removal ash, bentonite, etc. These materials have common characteristics: fine particle size, low water content, and easy to dust. Therefore, these materials are not convenient to be transported by belt conveyors, and should be transported and stored in airtight bags. Bags of powdery materials are generally unpacked manually, which is not only labor-intensive and inefficient, but also dust pollutes the environment and poses a health hazard to workers. Contents of the invention [0003] The purpose of the present invention is to address the above problems, to provide...

AI Technical Summary

Problems solved by technology

Bags of powdery materials are generally unpacked manually, which is not only labor-intensive and low-efficiency, but also dust pollutes the environment and poses health hazards to workers

Images