Computer hard disk demagnetizing and destroying device

A computer and degaussing technology, applied in the computer field, can solve the problems of poor crushing efficiency, stuck crushing machines, damage to crushing machines, etc., and achieve the effects of improving work efficiency, reducing the footprint and simplifying the crushing process.

Active Publication Date: 2020-06-26
北京现代开元科贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the hard disk is not crushed by large fragments, but directly by small fragments, the crushing efficiency is poor and it is easy to cause the crushing machine to get stuck, thus damaging the crushing machine

Method used

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  • Computer hard disk demagnetizing and destroying device
  • Computer hard disk demagnetizing and destroying device
  • Computer hard disk demagnetizing and destroying device

Examples

Experimental program
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Embodiment Construction

[0040] The structural proportions in the drawings of the present invention are schematic, and the structural proportions can be determined according to actual needs.

[0041] A device for degaussing and destroying computer hard disks, which includes a base 1, a reciprocating mechanism 5, an electric drive 6, a rotating drum 7, a degaussing drum 8, a front baffle 15, a rear baffle 16, a slip ring 17, A crushing roller 18, B crushing roller 19, clapboard 37, B triangular block 38, arc plate 39, such as figure 1 , 3 As shown, a demagnetizing cylinder 8 is fixed on the base 1, and the rotating cylinder 7 is rotatably installed in the degaussing cylinder 8; the reciprocating mechanism 5 installed on the base 1 enables the rotating cylinder 7 to reciprocate and move axially; image 3 , 11 As shown, a front baffle plate 15 and a rear baffle plate 16 are slidably installed near the two ends in the drum 7; Figure 11 , 12 , 14, the upper part is provided with a plurality of partiti...

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PUM

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Abstract

The invention belongs to the technical field of computers and particularly relates to a computer hard disk demagnetizing and destroying device. The device comprises a base, a reciprocating mechanism,an armature, a rotary drum, a demagnetizing drum, a crushing roll A, a crushing roll B, partition plates and an arc plate. The demagnetizing drum is fixedly mounted on the base. The rotary drum is rotationally mounted in the demagnetizing drum. The reciprocating mechanism enables the rotary drum to reciprocate axially. The crushing roll A and the crushing roll B located in the rotary drum are in crushing fit. The arc plate located between the crushing roll B and the rotary drum is matched with the partition plates, so that materials in the rotary drum are conveyed to a position above the rotary drum from a position below the rotary drum. According to the device provided by the invention, information and data in a hard disk can destroyed in two different modes simultaneously, that is, the data are destroyed in both a demagnetizing mode and a crushing mode. When the device continuously demagnetizes the hard disk, a magnetic disk in the hard disk can be further crushed to different extents until the magnetic disk in the hard disk is thoroughly crushed into magnetic disk granules with the grain size being smaller than 1mm*2mm, and the possibility of information and data restoration ofthe hard disk is thoroughly avoided.

Description

technical field [0001] The invention belongs to the technical field of computers, in particular to a device for degaussing and destroying computer hard disks. Background technique [0002] With the rapid development of electronic technology at present, hard disks installed on computers are becoming more and more popular and more and more types. While computer hard disks provide convenience for people, there are also many potential safety hazards. In order to ensure the privacy and security of individuals and organizations, it is necessary to destroy the confidential information carriers in time. When degaussing is provided for the destruction of information in computer hard disks on the market, the degaussing is not thorough enough, and some data may be recovered, and the loss of important data and files may cause serious consequences to the company. [0003] The traditional broken hard disk adopts different multi-stage crushing structures to carry out more fragmented and s...

Claims

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Application Information

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IPC IPC(8): B09B3/00B02C4/08B02C4/30G11B5/024
CPCB09B3/00B02C4/08B02C4/30G11B5/024B02C2201/06
Inventor 曹成女
Owner 北京现代开元科贸有限公司
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