A lithium battery recycling material sorting equipment capable of automatic discharge

Abstract

The invention discloses a lithium battery recycling material sorting device capable of automatic discharge, which comprises a casing, a material inlet is arranged in the middle of the top of the upper end of the casing, a horizontally arranged screen is installed in the inner cavity of the casing, and a horizontal screen is installed under the screen. A vibrating device is provided, and the housing below the screen is provided with a corresponding discharge port; it is characterized in that the vibrating device includes a vibrating motor device fixed in the middle of the bottom of the housing, and the vibrating motor device adopts a rotary vibrating motor The device; the screen is installed horizontally, the edge of the upper surface of the screen is connected with a circle of material guide surface outwards, the material guide surface is inclined to the direction of the discharge port above the screen, and the lowest point of the material guide surface is connected to the discharge port above the screen. Bottom joint. The invention has the advantages of simple structure, convenient material discharge, good filtering and sieving effect, convenient replacement of the screen, long service life and improved efficiency of electrode recovery and treatment.

Description

technical field [0001] The invention relates to the technical field of lithium battery recycling, in particular to a lithium battery recycling material sorting device capable of automatic discharging. Background technique [0002] Today, lithium-ion batteries are used in a wide variety of devices and applications, from portable electronics to electric vehicles. Especially with the popularity of new energy electric vehicles, the application of lithium batteries is becoming more and more extensive. The core power component of new energy vehicles is lithium-ion batteries. The scrapping standard for lithium-ion batteries in new energy vehicles is that the battery capacity is less than 80%, which means that lithium-ion batteries need to be replaced every 3 to 5 years. If these scrap lithium-ion batteries produced by the development of the new energy automobile industry are not properly disposed of, they will cause great pollution to the environment and cause a great waste of rar...

AI Technical Summary

Problems solved by technology

[0005] This existing electrode screening equipment and its screening method usually require repeated crushing and repeated screening to complete the treatment of a batch of raw electrode materials, which is inefficient and expensive, and mainly has the following defects: 1. Equipment use Generally, the crushed waste lithium battery electrode materials are directly poured into the sieve from the upper end of the shell for sorting, so that the materials basically fall on the middle of the sieve, and the structure of the middle of the sieve The strength is less than the structural strength of the edge part, and the material is often mixed with larger block materials due to the incomplete electrode broken, and the electrode material usually has a large specific gravity, so it is easy to cause deformation in the middle of the screen under long-term impact. damage

In the existing equipment, the screen is fixed on the shell by screws. When the screen is damaged, the upper part of the shell of the sorting equipment is generally disassembled, and then the bolts between the screen and the shell are loosened. , to replace the damaged screen in memory, such a replacement process is not only difficult but also slow

Therefore, the replacement of the screen will greatly increase the equipment cost and time cost

2. The electrode material of the waste lithium battery falls in the middle of the screen, and it is easy to cause the broken electrode material of the waste lithium battery to push in the middle of the screen, thereby affecting the efficiency and effect of the screening. If the screening effect is poor, it needs to be repeated more secondary crushing and screening, which further affects the efficiency of electrode recycling

[0007] In addition, in the prior art, if automatic discharge is considered, the screen is usually set at an incline, but when the screen vibrates, the speed of material rolling down from the surface of the screen will be increased, resulting in poor filtering effect of the screen.

If it is considered to prolong the residence time of materials on the screen to improve the filtering effect, it is often necessary to set the screen horizontally, but this often results in the need to set up additional power and discharge mechanisms to drive auxiliary discharge, resulting in inconvenience and cost of discharge increase

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