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Machine integrating demagnetization and smashing and method for smashing hard disc piece, u flash disc, IC card and optical disc

A hard disk platter and all-in-one machine technology, which is applied in the field of degaussing and crushing all-in-one machine and hard disk degaussing and crushing, which can solve the problems of poor confidentiality and large crushed particles (generally not less than 20×40mm), and achieve low discharge voltage and guarantee The effect of using diversity and guaranteeing the degaussing effect

Active Publication Date: 2016-04-20
BEIJING HUAYU INFORMATION SECURITY S & T
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the large thickness of the blade will also lead to large crushed particles (generally not less than 20 × 40 mm), poor confidentiality

Method used

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  • Machine integrating demagnetization and smashing and method for smashing hard disc piece, u flash disc, IC card and optical disc
  • Machine integrating demagnetization and smashing and method for smashing hard disc piece, u flash disc, IC card and optical disc
  • Machine integrating demagnetization and smashing and method for smashing hard disc piece, u flash disc, IC card and optical disc

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] figure 1 It is a structural schematic diagram of Embodiment 1 of the present invention; figure 2 It is a schematic diagram of dismantling the three-dimensional structure of the hard disk disc degaussing module in Embodiment 1 of the present invention; image 3 It is a structural schematic view of the hard disk disc degaussing module in Embodiment 1 of the present invention viewed from another angle; in the figure, the meanings indicated by each reference mark are as follows: 1, feeding device; 11, feeding inlet; 12, feeding cylinder 13. Feed electromagnet; 14. Feed block; 15. Feed sensor; 2. Hard disk degaussing module; 21. Degaussing coil; 22. Energy storage capacitor; 23. Transformer; 24. Thyristor diode 25. Energy storage capacitor straps; 26. Degaussing module bottom plate; 27. Degaussing circuit board; 28. Degaussing discharge electromagnet; 29. ​​Disc block; 210. Cooling fan; 3. Crushing module;

[0051] A degaussing and pulverizing integrated machine, comprisi...

Embodiment 2

[0082] Figure 4 It is a schematic structural view of the degaussing and pulverizing all-in-one machine according to Embodiment 2 of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the crushing module; in the figure, the meanings of the newly appearing reference signs are as follows: 31, the crushing motor; 32, the crushing knife set; 33, the vertical plate of the crushing module; 34, the bottom plate of the crushing module; 35, the transmission gear ; 36, scrap baffle; 5, touch screen.

[0083] The difference between this embodiment and embodiment 1 is:

[0084] A crushing module 3 is also provided below the hard disk degaussing module 2, the hard disk degaussing module 2 has a degaussing outlet, and the crushing module 3 has a crushing inlet, and the crushing inlet is located below the degaussing outlet.

[0085]A crushing module 3 is also installed on the base plate of the hard disk disc degaussing module 2, and the crushin...

Embodiment 3

[0108] Figure 6 It is a schematic structural view of the degaussing and pulverizing all-in-one machine according to Embodiment 3 of the present invention; Figure 7 is a schematic structural diagram of the sorting mechanism; in the figure, the meanings of the new reference signs are as follows:

[0109] 4. Sorting mechanism; 41. Sorting flap; 42. Sorting motor; 43. First waste collection bucket; 44. Second waste collection bucket.

[0110] The difference of this embodiment with respect to Embodiment 2 is that: a sorting mechanism 4 is also installed on the lower surface of the crushing module base plate 34, and a first waste collection bucket 43 and a second waste collection bucket 44 are also arranged below the sorting mechanism 4 ( Figure 6 In, because the problem of angle of view has only drawn a waste material collection bucket), sorting mechanism 4 comprises sorting motor 42 and is used for the sorting machine that fragments are selectively introduced into the first wa...

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Abstract

The invention relates to a machine integrating demagnetization and smashing. The machine comprises a feeding device and a hard disc piece demagnetization module, the feeding device is arranged above the hard disc piece demagnetization module and provided with a feed inlet, the hard disc piece demagnetization module is provided with a demagnetization coil, the demagnetization coil is provided with a framework cavity, and the width of either or both of the feed inlet and the framework cavity of the demagnetization coil is smaller than the thickness of a hard disc. By means of the machine integrating demagnetization and smashing, the hard disc piece can be directly demagnetized and smashed, and demagnetization efficiency can be further improved.

Description

technical field [0001] The application belongs to the technical field of crushing and processing of solid waste, and in particular relates to a degaussing and crushing integrated machine and a hard disk degaussing and crushing method. Background technique [0002] Chinese patent CN203253494U (authorized announcement date 2013.10.30) The utility model provides a degaussing and pulverizing integrated machine, which includes a fuselage, a microprocessor in the fuselage, a degaussing coil, a mechanical pulverizing component, an energy storage discharge unit and a power supply; The coil is connected to the power supply through the energy storage and discharge unit, and the control signal output terminal of the microprocessor is connected to the control terminal of the energy storage and discharge unit to control the action of the energy storage and discharge unit, so that the degaussing coil generates a strong magnetic field for degaussing; the microprocessor The output terminal ...

Claims

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Application Information

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IPC IPC(8): B02C18/14B02C18/22B02C25/00B02C23/08G11B5/024
CPCB02C18/14B02C18/22B02C23/08B02C25/00G11B5/024
Inventor 朱勇军魏振家何旭王伟涛朱云
Owner BEIJING HUAYU INFORMATION SECURITY S & T
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