Pyrolysis flue gas treatment system for lithium battery recovery

Abstract

The invention discloses a pyrolysis flue gas treatment system for lithium battery recovery, and relates to the technical field of mechanical equipment. The system comprises an air outlet device, a fixing bottom plate is fixedly installed on the outer surface of the air outlet device through screws, the fixing bottom plate is in a metal rectangular plate shape, cylindrical space structures are formed in the four corners of the fixing bottom plate, and a broadcasting device is fixedly installed on the side, away from the air outlet device, of the fixing bottom plate; and a display lamp is fixedly installed on the face, away from the fixing bottom plate, of the broadcasting device, broadcasting holes are formed in the face, the same as where the display lamp is installed, of the broadcastingdevice, and each broadcasting hole is composed of a plurality of cylindrical space structures. By arranging a voice reminding device, the problems that due to human factors, a dust remover and a mainmachine are shut down at the same time, a filter bag, an ash hopper and a conveyor are stranded, and equipment human accidents are caused are solved, by arranging filter plates at an air outlet and anair inlet, some unknown objects are prevented from entering the device, the device is prevented from being damaged, and the effect of protecting the device is achieved.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, in particular to a pyrolysis flue gas treatment system for recycling lithium batteries. Background technique [0002] Thermal desorption is the process of heating the polluted medium and its organic pollutants to a sufficient temperature through direct or indirect heat exchange, so that the organic pollutants can be volatilized or separated from the polluted medium; in recent years, waste batteries have The impact on the environment has become one of the hot topics in the domestic media. No matter whether waste batteries are in the atmosphere or buried deep in the ground, their heavy metal components will overflow with seepage, causing groundwater and soil pollution, and will seriously endanger human health over time. At present, waste lithium The battery can effectively recycle the zinc-iron alloy or manganese-iron alloy in the waste lithium battery by crushing and recycling. At the...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a pyrolysis flue gas treatment system for lithium battery recovery, to solve the existing problem: the existing pyrolysis flue gas treatment system for lithium battery recovery needs to advance the dust collector when starting the host equipment Run idling for 30 to 45 minutes, and then turn on the main engine. When the main engine is shut down, the dust collector cannot be shut down at the same time as the main engine. If it is shut down at the same time as the main engine, it will cause the filter bag and ash hopper to pile up ash, and the conveyor will be strangled, which will cause equipment man-made accidents, etc. question

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