Bag tearing ventilation and dust removing equipment and method

Abstract

The invention relates to bag tearing ventilation and dust removing equipment and a method. A belt conveyor is arranged on one side of the equipment, a dust remover is arranged at the upper end of a middle support, a rotary screen is arranged at the lower end of the middle support, a spiral conveying device is arranged at the lower end of the rotary screen, a cutting device is arranged on one side of a feed inlet and at the front end of the rotary screen, and a waste bag automatic recycling device is arranged on the rear side of the rotary screen. When material bags are conveyed by the belt conveyor and pass through the cutting device, the material bag are cut, the cut material bags are conveyed to the rotary screen through the belt conveyor after cutting so as to conduct separation of materials and the bags; separated waste bags enter into the waste bag automatic recycling device, the separated materials enter into the spiral conveying device, and generated dust is removed through a ventilation dust remover. No dust is leaked in the process of bag tearing, the waste bags are packaged and recycled automatically, and thus labor intensity of working staff is reduced, dust is removed, waste bags are recycled, environment and working space are effectively protected, and meanwhile damage to the working staff by toxic and harmful substance is avoided.

Description

technical field [0001] The invention relates to a fully automatic unpacking and dedusting operation device for bagged dry powder or granular materials, in particular to an equipment and method for unpacking, ventilating and dedusting, which is used for dry powder in the fields of petroleum, chemical industry, construction, environmental protection, etc. Shaped material automatic operation. Background technique [0002] In many industrial enterprises, most of the loading and unloading of various production raw materials and chemical raw materials is done manually by workers. There is a large amount of labor and low efficiency, and the dust and other toxic and harmful substances raised during the unpacking process affect the working environment and the physical and mental health of workers. healthy. There are also some bag unpacking equipment on the market at present, but most of these equipment use disc cutters to rotate at high speed for cutting, so it is difficult to a...

AI Technical Summary

Problems solved by technology

[0002] In many industrial enterprises, most of the loading and unloading of various production raw materials and chemical raw materials is done manually by workers. There is a large amount of labor and low efficiency, and the dust and other toxic and harmful substances raised during the unpacking process affect the working environment and the physical and mental health of workers. healthy

There are also some bag unpacking equipment on the market at present, but most of these equipment use disc cutters to rotate at high speed for cutting, so it is difficult to avoid the generation of shredded paper; and these equipment have the disadvantages of large size, low degree of automation, and incomplete dust removal.

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