Waste lithium ion battery recycling device and method with flue gas purification function

A lithium-ion battery and flue gas purification technology, which is applied in battery recycling, mixers with rotating stirring devices, separation methods, etc., can solve the problems of insufficient contact between waste lithium-ion batteries and warm air, long drying time, etc., and achieve Improve stirring efficiency, expand stirring range, and improve drying efficiency

Pending Publication Date: 2022-07-12
湖南金凯循环科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The drying treatment device disclosed in the above-mentioned patent either adopts simple stirring drying or simple blowing drying, and the contact between the waste lithium-ion battery and the warm air is insufficient, and the drying time is longer

Method used

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  • Waste lithium ion battery recycling device and method with flue gas purification function
  • Waste lithium ion battery recycling device and method with flue gas purification function
  • Waste lithium ion battery recycling device and method with flue gas purification function

Examples

Experimental program
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Effect test

Embodiment 1

[0045] see Figure 1-3 , In the embodiment of the present invention, the waste lithium-ion battery recycling and processing device with the function of flue gas purification includes a box body 1 and a drying unit, and a box door is installed on the box body 1. In this embodiment, the box door is preferably The box body 1 is connected with the box body 1 through hinges and buckles. The box body 1 is provided with a drying cavity. The drying unit includes a hot air blower and a stirring assembly. The stirring assembly includes a stirring shaft 14, a stirring rod 7, and a driving stirring shaft 14 to rotate. The first drive mechanism 13 and the movable plate 3 are located in the oven, the stirring shaft 14 is vertically arranged in the drying cavity, and the top of the stirring shaft 14 moves through the top of the box body 1 and the mounting plate 12 and extends to the top of the mounting plate 12. The shaft 14 is rotatably connected with the mounting plate 12. An electric push...

Embodiment 2

[0048] see Figure 4-5 On the basis of Embodiment 1, this embodiment further, the open end of the filter cartridge 20 is fixed with a third motor through a plurality of support rods, and the output shaft of the third motor is fixed with an L-shaped shaft 27, so The L-shaped shaft 27 is hinged with a plurality of support plates 28 at intervals, and a second spring is connected between the support plate 28 and the L-shaped shaft 27, and the L-shaped shaft 27 is driven to rotate eccentrically by the third motor, and the L-shaped shaft 27 drives the support plate. 28 rotates, which can block and further control the cutting speed.

Embodiment 3

[0050] see Image 6 , this embodiment is based on Embodiment 2. In the specific implementation, a mobile unit is installed in the installation cavity at the bottom of the box body 1, and the mobile unit includes an installation rod 31, a roller and a power mechanism. The installation cavity Mounting rods 31 are hinged on the two side walls respectively. The bottom end of the mounting rod 31 is rotatably installed with rollers. Multiple mounting rods can be installed, or multiple rollers can be installed on one mounting rod at intervals, so as to ensure the stability during movement. The power mechanism is used to drive the installation rod 31 to rotate;

[0051] Further, the power mechanism includes a fourth motor, a spur gear 29 and a second connecting rod 30. There are two spur gears 29 in total and are meshed side by side. The fourth motor is drivingly connected to one spur gear 29 and two spur gears 29. The end faces are eccentrically hinged with second connecting rods 30...

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Abstract

The invention discloses a waste lithium ion battery recovery processing device with a flue gas purification function, the waste lithium ion battery recovery processing device comprises a box body and a drying unit, a drying cavity is arranged in the box body, the drying unit comprises an air heater and a stirring assembly, and the stirring assembly comprises a stirring shaft, a stirring rod, a first driving mechanism for driving the stirring shaft to rotate and a movable plate; a filtering cavity is formed in the position, located on one side of the drying cavity, in the box body, a filtering unit is arranged in the filtering cavity, the filtering unit comprises a filtering barrel, a supporting plate, a second driving mechanism for driving the filtering barrel to rotate, a swing rod, a rotating disc and a second electric push rod, a drying unit is arranged, the stirring range is further expanded, and the drying efficiency is improved; the filtering unit is arranged, intermittent discharging is achieved, a second motor is driven to move through a second electric push rod, the second motor drives a rotary disc to move, the relative position of the rotary disc and a swing rod is adjusted, then the swing amplitude of the swing rod is adjusted, the effect of adjusting the inclination angle of a filtering cylinder is achieved, the discharging speed is adjusted, and different use requirements are met.

Description

technical field [0001] The invention relates to the technical field of battery recycling, in particular to a waste lithium-ion battery recycling and processing device and method with flue gas purification function. Background technique [0002] Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive / negative electrode material and uses non-aqueous electrolyte solution. Lithium battery can be roughly divided into two categories: lithium metal battery and lithium ion battery. Lithium-ion batteries do not contain metallic lithium and are rechargeable; [0003] Waste lithium-ion batteries need to be recycled, and in the recycling process, it is necessary to dry the waste lithium-ion batteries that have been broken after discharge; [0004] Chinese patent CN110081687A discloses a recycling and drying device for waste lithium-ion batteries, including a dust removal bucket, a dust suppression box, a case, and a blower. The upper end of the case is...

Claims

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Application Information

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IPC IPC(8): F26B1/00F26B11/14F26B11/18F26B21/00F26B25/00F26B25/02F26B25/04B01D33/11B01D53/04B01F27/2122B01F27/706B01F27/906H01M10/0525H01M10/54
CPCF26B1/005F26B11/181F26B11/14F26B21/004F26B25/002F26B25/005F26B25/02F26B25/04H01M10/54H01M10/0525B01D53/04B01D33/11Y02W30/84
Inventor 颜群轩谭群英颜群湘
Owner 湖南金凯循环科技有限公司
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