Paper shredder and working method thereof

Abstract

The invention relates to a paper shredder and a working method thereof. The paper shredder comprises a shell, a paper feeding assembly, a paper treating assembly, a discharging assembly, a power assembly and a controller. The paper feeding assembly comprises a storage box, a paper feeding table, a paper conveying roller and a paper feeding roller, and a guide plate is arranged behind the paper feeding roller; the paper treating assembly comprises a traction roller and a steel burr roller, dust collecting pipes are arranged on the two sides of the burr roller, and a painting spraying nozzle, a drying assembly, a paper shredding sensor and a paper shredding cutter roller are sequentially arranged below the steel burr roller; a dust collector, an upper material liquid box assembly and a lower material liquid box assembly are arranged below the controller; the discharging assembly comprises a paper shredding cavity with an ultrasonic generator, a discharging screw and a discharging motor, and a discharging sensor is arranged in the paper shredding cavity; the power assembly comprises a paper shredding motor, and all roller shafts are connected with the paper shredding motor through paper shredding synchronous belt; and the controller is connected with all elements through wires. The invention further discloses a working method of the paper shredder. By means of the paper shredder and the working method, before paper shredding, earlier stage leakage-proof treatment can be carried out, shredded paper reaches the micron order after shredding is carried out, and information leakage is prevented.

Description

technical field [0001] The invention belongs to the field of office supplies, and in particular relates to a shredder and a working method thereof. Background technique [0002] With the advent of modern office, the value of information is more and more important, therefore, some information needs to be kept confidential. In information transmission, paper is the most commonly used as the transmission medium of information. Therefore, the destruction of paper after use is particularly important. Now commonly used shredders, the shredding method refers to that when the paper is processed by the shredder, it is cut by a shredder knife. Broken into strips. However, the current paper shredders still have some disadvantages in the process of using them. First, most of the paper shredders are broken into strips, and after being crushed, they fall on the top layer of the shredder. It can be recovered, which is not conducive to the confidentiality of information. Secondly, it may ...

AI Technical Summary

Problems solved by technology

This invention cannot solve the problem of preventing leakage of information on the paper before it is shredded. After the paper is shredded by the shredding roller, the shredded paper is laid on the filter screen according to the time of shredding. Liquid soaking cannot process all types of ink. As far as the existing technology is concerned, some processed paper can restore information, which cannot guarantee absolute leakage prevention of information

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