Tunnel type cleaner and cylindrical object cleaning method by using same

Abstract

The invention discloses a tunnel type cleaner. The cleaner comprises a mounting frame body, a control system, a transportation system and a cleaning system, wherein the transportation system is arranged on the mounting frame body; the cleaning system is arranged on the transportation system; the control system is connected with the transportation system and the cleaning system; in a process that the transportation system transports the cylindrical object, the cleaning system cleans the cylindrical object; the cleaning system comprises a soaking pool and a passivating pool; the cylindrical objected is subjected to soaking cleaning by adopting the soaking pool, so that dry and hard attachments on the surface of the object can be cleaned, and the product quality is improved; and the cylindrical object is subjected to surface passivation treatment by adopting the passivating pool to produce a rust-proofing layer instead of oil injecting and drying steps in the prior art, so that the rust-proofing effect of the object surface is better, electric energy required by the drying process after oil injecting is saved, energy is saved, and pollution to the environment is effectively reduced. The tunnel type cleaner can continuously work without interrupt, and the working efficiency is improved. Furthermore, the invention also discloses a method for cleaning the cylindrical object.

Description

technical field [0001] The invention relates to a cleaning mechanism for cylindrical objects, in particular to a cleaning device for effectively cleaning cylindrical metal shell lithium batteries. Background technique [0002] With the development of microelectronics technology, miniaturized equipment is increasing day by day, which puts forward high requirements for power supply, and lithium batteries have entered a large-scale practical stage. Now, lithium batteries have already been widely used in mobile phones and notebook computers. , electric tools, electric vehicles, street lamp backup power supply, aviation lights, small household appliances and other electronic products, but due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements, so lithium Battery production must be carried out under special environmental conditions. In the production of lithium batteries, the battery n...

AI Technical Summary

Problems solved by technology

[0003] The existing method for cleaning a cylindrical lithium battery generally includes the following steps: first, use 40°C warm water with detergent to scrub the battery, and then blow the battery with water after completion; then, use 45°C circulating water to clean the battery. Clean the battery, and blow water on the battery after completion; then, wipe and absorb water on the battery, and dry the battery with hot air at 130-180°C; finally, spray oil on the battery, and then Use 120°C hot air to dry the battery to complete the cleaning process of the battery; in the above cleaning method, there are the following deficiencies: First, it is difficult to clean the dry and hard attachments on the surface of the battery, which affects the product quality, and the subsequent cleaning water is Circulating water, and the use of contact water absorption, both of which will cause pollution to the battery; second, the use of oil spray to anti-rust treatment of the battery, the anti-rust effect is not good, and the drying process after oil injection consumes a lot of energy electricity, resulting in a waste of resources; third, there is no device for filtering and separating circulating water in the cleaning equipment, so the water needs to be changed every 8 hours during use, and the equipment cannot work continuously, which consumes water and electricity and is easy to cause environmental pollution

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