CN113102081A - Computer hard disk destroying device and operation method thereof - Google Patents

Computer hard disk destroying device and operation method thereof Download PDF

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Publication number
CN113102081A
CN113102081A CN202110448317.1A CN202110448317A CN113102081A CN 113102081 A CN113102081 A CN 113102081A CN 202110448317 A CN202110448317 A CN 202110448317A CN 113102081 A CN113102081 A CN 113102081A
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CN
China
Prior art keywords
hard disk
main body
crushing
wall
blanking pipe
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Withdrawn
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CN202110448317.1A
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Chinese (zh)
Inventor
郑小元
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Individual
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Individual
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Priority to CN202110448317.1A priority Critical patent/CN113102081A/en
Publication of CN113102081A publication Critical patent/CN113102081A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a computer hard disk destroying device and an operation method thereof, relating to the technical field of computer hard disk destroying devices; to facilitate waste separation; the device comprises a main body, a base, a crushing mechanism and a sorting mechanism, wherein the outer walls of two sides of the main body are arranged on the outer wall of the top of the base through a mounting frame; the operation method of the device comprises the following steps: throwing the computer hard disk to be destroyed into the main body in a mode of pressing the feeding door; and controlling the first motor to work to drive the first crushing roller and the second crushing roller to preliminarily crush the hard disk. According to the invention, the sorting mechanism is arranged, the hard disk can be crushed in the main body and then discharged, and the first electromagnet is electrified in the discharging process, so that the magnetic metal material in the waste can be attracted, the sorting purpose is achieved, and the sorting is facilitated.

Description

Computer hard disk destroying device and operation method thereof
Technical Field
The invention relates to the technical field of computer hard disk destroying devices, in particular to a computer hard disk destroying device and an operation method thereof.
Background
The computer hard disk is the most main storage device of the computer, has the characteristics of large storage capacity, easy copying and the like, and is widely used by people; many enterprises or personal private information are also stored in computer hard disks, and the hard disks with sensitive information are stolen, and information leakage easily causes various severity consequences, so that the hard disks need to be destroyed under the conditions of hard disk updating, waste elimination and the like, and the hidden danger of information leakage is reduced.
Through the retrieval, chinese patent application number is CN 201020209142.6's patent, discloses a computer hard disk destroyer, including the rack body, the front side of rack is provided with sealing door, the inside interior box that is provided with of rack body, be provided with microwave emitter on the interior box wall, microwave emitter connects electromagnetic wave magnetic control device, electromagnetic wave magnetic control device connection panel, interior bottom half is provided with motor drive, the last carousel of installing of motor drive, be provided with exhaust passage in the interior box, exhaust passage connects flue gas filter equipment. The computer hard disk destroying machine in the patent has the following defects: although a certain destruction requirement can be met, in the destruction process, waste materials are often mixed together, and subsequent classification and recovery treatment is not facilitated.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a computer hard disk destroying device and an operation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a computer hard disk destroying device comprises a main body, a base, a crushing mechanism and a sorting mechanism, wherein the outer walls of two sides of the main body are arranged on the outer wall of the top of the base through a mounting frame, the outer walls of two sides of the bottom end of the mounting frame are provided with two supporting ribs, the crushing mechanism and the crushing mechanism are arranged in the main body, the bottom of the main body is provided with a discharge port, the outer wall of the bottom of the main body is fixedly provided with a main blanking pipe through screws, the position of the main blanking pipe corresponds to the discharge port, the outer wall of one side of the main blanking pipe is fixedly provided with an auxiliary blanking pipe through screws, the sorting mechanism is arranged in the main blanking pipe and the auxiliary blanking pipe and comprises an impeller and a first electromagnet, the first electromagnet is fixedly arranged on the inner wall of one side of the auxiliary blanking pipe through screws, the impeller is rotatably arranged on, blades of the impeller are of arc structures, elastic pieces are arranged on the blades of the impeller, and an inclined baffle is fixed at the joint of the auxiliary blanking pipe and the main blanking pipe through screws; a first collecting box and a second collecting box which correspond to the main blanking pipe and the auxiliary blanking pipe respectively are placed at the top of the base.
Preferably: the crushing mechanism comprises a first crushing roller, a second crushing roller and a first motor, the first crushing roller and the second crushing roller are rotatably mounted on the inner walls of two sides of the main body through shafts, a gear chamber is fixed on the outer wall of one side of the main body through screws, gears and toothed chains are arranged in the gear chamber, the first crushing roller and the second crushing roller are in transmission connection through the gear toothed chains in the gear chamber, the outer wall of one side of the first motor is mounted on the outer wall of one side of the main body through screws, and one end of the first crushing roller shaft is rotatably connected to the output end of the first motor; the first crushing roller and the second crushing roller are provided with first crushing teeth and second crushing teeth which are uniformly distributed on the circumferential outer walls respectively, and the first crushing teeth and the second crushing teeth are arranged in a staggered manner.
Further: the crushing mechanism comprises a second motor and a rotary drum, the rotary drum is rotatably mounted on the inner walls of two sides of the main body through a shaft, the second motor is fixed on the outer wall of one side of the main body through screws, one end of the shaft of the rotary drum is rotatably connected to the output end of the second motor, the outer wall of the circumference of the rotary drum is fixedly provided with first annular seats which are uniformly distributed through screws, and the outer wall of the circumference of each first annular seat is provided with crushing longitudinal cutters which are uniformly distributed.
Further preferred is: the rotary drum circumference outer wall has the second annular seat that the equidistance distributes through the screw fixation, the circumference outer wall of second annular seat is provided with evenly distributed's bracing piece, and second annular seat and first annular seat are the staggered distribution, and the bracing piece is the staggered distribution with smashing the longitudinal cutter, lies in the bracing piece one end with one side and has same brush board through the screw fixation, and one side outer wall that the bracing piece was kept away from to the brush board is provided with the cleaning brush that densely distributes.
As a preferable aspect of the present invention: two adjacent there is the two-way crosscut knife of equidistance distribution through the support mounting between the bracing piece, two-way crosscut knife is the vertical relation with smashing the longitudinal cutter.
Further preferred as the invention: the bottom of the main body is of a cambered surface structure, two discharge doors are mounted on the inner wall of the discharge port of the main body through hinges, and two second electromagnets matched with each other are mounted on the outer walls of the bottoms of the two discharge doors through fixing frames.
As a still further scheme of the invention: two elastic ropes with the same specification are arranged on the inner walls of the two sides of the two fixing frames.
On the basis of the scheme: the top of the main body is provided with a feeding door through a spring hinge.
On the basis of the foregoing scheme, it is preferable that: one end of the feeding door is rotatably connected with uniformly distributed rollers, and the inner wall of the top of the main body is provided with an arc-shaped groove.
An operation method of a computer hard disk destruction device comprises the following steps:
s1: throwing the computer hard disk to be destroyed into the main body in a mode of pressing the feeding door;
s2: controlling a first motor to work, and driving a first crushing roller and a second crushing roller to carry out primary crushing on the hard disk;
s3: controlling a second motor to work to drive the crushing longitudinal cutter and the bidirectional transverse cutter to crush the hard disk;
s4: after the belt grinding treatment, the power supply of the second electromagnet is disconnected, so that the discharge door is opened, and the waste materials in the main body are sent into the main discharge pipe;
s5: controlling the first electromagnet to be electrified to attract the magnetic metal materials in the waste materials in the main blanking pipe, and enabling the non-magnetic metal materials to fall into the first collecting box;
s6: and disconnecting the power supply of the first electromagnet, so that the magnetic metal material falls into the second collection box.
The invention has the beneficial effects that:
1. the sorting mechanism is arranged, so that the hard disk can be crushed in the main body and then discharged, the first electromagnet is electrified in the discharging process, the magnetic metal materials in the waste materials can be attracted, the sorting purpose is achieved, the sorting is facilitated, in addition, due to the arrangement of the impeller, the waste materials can be received, the descending speed of the materials is reduced, the sorting process is prolonged, the sorting effect is improved, the falling waste materials can be bounced by the elastic pieces, and the attraction capacity of the first electromagnet on the magnetic metal materials in the waste materials is further improved.
2. By arranging the first crushing roller, the second crushing roller and the like, the first crushing roller and the second crushing roller can be driven to rotate in opposite directions by controlling the first motor to work, and then the hard disk is reliably crushed; through setting up crushing slitter, rotary drum isotructure, can further smash the hard disk after the breakage, ensured the destruction effect to do benefit to subsequent processing.
3. Through setting up brush board and cleaning brush, can be based on the rotary drum pivoted in, utilize the cleaning brush to remove the waste material that adheres to the main part inner wall, promoted the reliability, because second annular seat is the staggered distribution with first annular seat, and each bracing piece is connected fixedly by the brush board, consequently, second annular seat and first annular seat can reach the fixed effect of mutual joint, have promoted structural firmness.
4. The bidirectional transverse cutter is arranged, so that the effect of assisting cutting and crushing can be achieved, and the cutting and crushing efficiency is further guaranteed because the bidirectional transverse cutter is double-sided; through setting up second electro-magnet and discharge door, can utilize when smashing for two second electro-magnets power supplies, make its inter attraction to make the discharge door keep airtight state, when smashing the end, the power of disconnection second electro-magnet, the discharge door then switches on under the action of gravity, has promoted reliability and practicality.
5. The elastic rope is arranged, so that the opening degree of the discharge door can be limited when the discharge door is opened, the distance between the two second electromagnets can be controlled, and the reset of the discharge door can be facilitated; through setting up spring hinge and feed gate, can in time be closed after putting into the hard disk, avoid hard disk crushing in-process material spill, promoted reliability and safety in utilization, through setting up gyro wheel and arc wall, can assist the pay-off when putting in the hard disk, avoid the hard disk to block under spring hinge elastic force between feed gate and main part one side inner wall, promoted the reliability.
Drawings
Fig. 1 is a schematic structural diagram of an entire computer hard disk destruction device according to the present invention;
fig. 2 is a schematic structural diagram of a cross-sectional view of a main body of a computer hard disk destruction device according to the present invention;
FIG. 3 is a schematic structural diagram of a crushing mechanism of a computer hard disk destruction device according to the present invention;
FIG. 4 is a schematic structural diagram of a feed door of a computer hard disk destruction device according to the present invention;
FIG. 5 is a schematic structural view of a discharge door of a computer hard disk destruction device according to the present invention;
fig. 6 is a schematic structural diagram of a cross section of a main blanking pipe and an auxiliary blanking pipe of a computer hard disk destruction device according to the present invention.
In the figure: 1 main part, 2 first motor, 3 gear chamber, 4 second motor, 5 main unloading pipe, 6 first collection box, 7 bases, 8 support ribs, 9 second collection box, 10 vice unloading pipes, 11 mounting brackets, 12 first crushing teeth, 13 first crushing roller, 14 rotary drums, 15 second crushing roller, 16 second crushing teeth, 17 cleaning brush, 18 brush board, 19 crushing slitting knife, 20 support rods, 21 two-way cross cutting knife, 22 first annular seat, 23 second annular seat, 24 spring hinges, 25 feed doors, 26 rollers, 27 arc-shaped grooves, 28 elastic ropes, 29 mounting brackets, 30 second electromagnets, 31 discharge doors, elastic sheets, 32, 33 impellers, 34 oblique baffles, 35 first electromagnets.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a computer hard disk destroying device is shown in figures 1-6 and comprises a main body 1, a base 7, a crushing mechanism and a sorting mechanism; the outer walls of two sides of the main body 1 are arranged on the outer wall of the top of the base 7 through a mounting frame 11, the outer walls of two sides of the bottom end of the mounting frame 11 are provided with two supporting ribs 8, the crushing mechanism and the crushing mechanism are arranged inside the main body 1, the bottom of the main body 1 is provided with a discharge port, the outer wall of the bottom of the main body 1 is fixed with a main blanking pipe 5 through screws, the position of the main blanking pipe 5 corresponds to the discharge port, the outer wall of one side of the main blanking pipe 5 is fixed with an auxiliary blanking pipe 10 through screws, the sorting mechanism is arranged in the main blanking pipe 5 and the auxiliary blanking pipe 10, the sorting mechanism comprises an impeller 33 and a first electromagnet 35, the first electromagnet 35 is fixed on the inner wall of one side of the auxiliary blanking pipe 10 through screws, the impeller 33 is rotatably arranged on the inner wall of one side of the main blanking pipe 5 away from, blades of the impeller 33 are of an arc-shaped structure, elastic pieces 32 are arranged on the blades of the impeller 33, and an inclined baffle 34 is fixed at the joint of the auxiliary blanking pipe 10 and the main blanking pipe 5 through screws; a first collecting box 6 and a second collecting box 9 which respectively correspond to the main blanking pipe 5 and the auxiliary blanking pipe 10 are arranged at the top of the base 7; through setting up sorting mechanism, can smash the back ejection of compact in main part 1 at the hard disk, first electro-magnet 35 circular telegram in ejection of compact in-process, can attract in the waste material magnetic metal material, in order to reach the purpose of sorting, do benefit to classification, in addition, owing to set up impeller 33, can accept the waste material, in order to slow down material falling speed, sorting process has been prolonged, sorting effect has been promoted, and shell fragment 32 can bounce the waste material that falls, the attractive force of first electro-magnet 35 to magnetic metal material in the waste material has further been promoted.
In order to facilitate reliable fragmentation of the hard disk; as shown in fig. 1 and 2, the crushing mechanism comprises a first crushing roller 13, a second crushing roller 15 and a first motor 2, wherein the first crushing roller 13 and the second crushing roller 15 are rotatably mounted on the inner walls of two sides of the main body 1 through shafts, a gear chamber 3 is fixed on the outer wall of one side of the main body 1 through screws, gears and a toothed chain are arranged in the gear chamber 3, the first crushing roller 13 and the second crushing roller 15 are in transmission connection through the toothed chain in the gear chamber 3, the outer wall of one side of the first motor 2 is mounted on the outer wall of one side of the main body 1 through screws, and one end of the shaft of the first crushing roller 13 is rotatably connected to the output end of the first motor 2; the outer walls of the circumferences of the first crushing roller 13 and the second crushing roller 15 are respectively provided with a first crushing tooth 12 and a second crushing tooth 16 which are uniformly distributed, and the first crushing tooth 12 and the second crushing tooth 16 are arranged in a staggered manner; through setting up first crushing roller 13, second crushing roller 15 isotructure, can drive first crushing roller 13 and second crushing roller 15 rotation in opposite directions through the work of the first motor 2 of control, and then carry out reliable breakage to the hard disk.
In order to further crush the broken hard disk; as shown in fig. 2 and 3, the crushing mechanism comprises a second motor 4 and a rotary drum 14, the rotary drum 14 is rotatably mounted on the inner walls of two sides of the main body 1 through a shaft, the second motor 4 is fixed on the outer wall of one side of the main body 1 through screws, one end of the shaft of the rotary drum 14 is rotatably connected to the output end of the second motor 4, first annular seats 22 which are uniformly distributed are fixed on the circumferential outer wall of the rotary drum 14 through screws, and crushing longitudinal cutters 19 which are uniformly distributed are arranged on the circumferential outer wall of the first annular seats 22; through setting up crushing slitter 19, rotary drum 14 isotructure, can further smash the hard disk after the breakage, ensured the destruction effect to do benefit to subsequent processing.
To avoid the adhesion of waste material to the inner wall of the body 1; as shown in fig. 3, the outer circumferential wall of the rotating drum 14 is fixed with second annular seats 23 which are equidistantly distributed through screws, the outer circumferential wall of the second annular seats 23 is provided with support rods 20 which are uniformly distributed, the second annular seats 23 and the first annular seats 22 are in staggered distribution, the support rods 20 and the crushing longitudinal cutters 19 are in staggered distribution, one end of the support rod 20 which is positioned on the same side is fixed with the same brush plate 18 through screws, and the outer wall of one side of the brush plate 18, which is far away from the support rod 20, is provided with cleaning brushes 17 which are densely distributed; through setting up brush board 18 and cleaning brush 17, can be based on rotary drum 14 pivoted in, utilize cleaning brush 17 brush to remove the waste material that adheres to main part 1 inner wall, promoted the reliability, because second annular seat 23 is the staggered distribution with first annular seat 22, and each bracing piece 20 is connected fixedly by brush board 18, consequently, second annular seat 23 and first annular seat 22 can reach the fixed effect of mutual joint, have promoted the structural firmness.
In order to improve the crushing effect; as shown in fig. 3, two-way transverse cutters 21 are arranged between two adjacent support rods 20 and are distributed at equal intervals through a bracket, and the two-way transverse cutters 21 are perpendicular to the crushing longitudinal cutters 19; through setting up two-way cross cut 21, can play the kibbling effect of supplementary cutting, and because two-way cross cut 21 is two-sided, further ensured the cutting and smashed efficiency.
In order to facilitate discharging; as shown in fig. 5, the bottom of the main body 1 is of a cambered surface structure, two discharge doors 31 are mounted on the inner wall of the discharge port of the main body 1 through hinges, and two second electromagnets 30 which are matched with each other are mounted on the outer walls of the bottoms of the two discharge doors 31 through a fixing frame 29; the length of the fixing frame 29 is to ensure that the second electromagnet 30 does not influence the crushing operation in the main body 1 when being electrified; through setting up second electro-magnet 30 and discharge door 31, can utilize when smashing, give two second electro-magnets 30 power supplies, make its inter attraction to make discharge door 31 keep airtight state, when smashing the end, the power of disconnection second electro-magnet 30, discharge door 31 then switches on under the action of gravity, has promoted reliability and practicality.
To facilitate the resetting of the discharge door 31; as shown in fig. 5, two elastic cords 28 with the same specification are arranged on the inner walls of two sides of the two fixing frames 29; through setting up stretch cord 28, can carry on spacingly to discharge door 31 degree of opening when discharge door 31 is opened to do benefit to the interval of controlling two second electro-magnets 30, do benefit to the reseing of discharge door 31.
To avoid material splashing during crushing; as shown in fig. 1 and 4, a feeding door 25 is installed on the top of the main body 1 through a spring hinge 24; through setting up spring hinge 24 and feeding door 25, can in time be closed after putting into the hard disk, avoid hard disk crushing in-process material spill, promoted reliability and safety in utilization.
In order to improve the smoothness of feeding; as shown in fig. 4, one end of the feeding door 25 is rotatably connected with the rollers 26 which are uniformly distributed, the inner wall of the top of the main body 1 is provided with the arc-shaped groove 27, and the feeding can be assisted when a hard disk is put in through the rollers 26 and the arc-shaped groove 27, so that the hard disk is prevented from being clamped between the feeding door 25 and the inner wall of one side of the main body 1 due to the elastic action of the spring hinge 24, and the reliability is improved.
Example 2:
an operation method of a computer hard disk destruction device, as shown in fig. 1-6, comprises the following steps:
s1: putting the computer hard disk to be destroyed into the main body 1 in a mode of pressing the feeding door 25;
s2: controlling the first motor 2 to work to drive the first crushing roller 13 and the second crushing roller 15 to carry out primary crushing on the hard disk;
s3: controlling the second motor 4 to work to drive the crushing longitudinal cutter 19 and the bidirectional transverse cutter 21 to crush the hard disk;
s4: after the belt crushing treatment, the power supply of the second electromagnet 30 is cut off, so that the discharge door 31 is opened, and the waste materials in the main body 1 are sent into the main discharge pipe 5;
s5: controlling the first electromagnet 35 to be electrified to attract the magnetic metal materials in the waste materials in the main blanking pipe 5, wherein the non-magnetic metal materials fall into the first collection box 6;
s6: the first electromagnet 35 is powered off so that the magnetic metal material falls into the second collecting box 9.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A computer hard disk destroying device comprises a main body (1), a base (7), a crushing mechanism and a sorting mechanism, and is characterized in that outer walls of two sides of the main body (1) are mounted on the outer wall of the top of the base (7) through a mounting frame (11), two supporting ribs (8) are arranged on outer walls of two sides of the bottom of the mounting frame (11), the crushing mechanism and the crushing mechanism are arranged inside the main body (1), a discharge port is formed in the bottom of the main body (1), a main blanking pipe (5) is fixed on the outer wall of the bottom of the main body (1) through screws, the position of the main blanking pipe (5) corresponds to the discharge port, an auxiliary blanking pipe (10) is fixed on the outer wall of one side of the main blanking pipe (5) through screws, the sorting mechanism is arranged in the main blanking pipe (5) and the auxiliary blanking pipe (10), and comprises an, the first electromagnet (35) is fixed on the inner wall of one side of the auxiliary blanking pipe (10) through a screw, the impeller (33) is rotatably installed on the inner wall of one side, far away from the first electromagnet (35), of the main blanking pipe (5) through a shaft, the impeller (33) is located at the joint of the auxiliary blanking pipe (10) and the main blanking pipe (5), blades of the impeller (33) are of an arc-shaped structure, elastic pieces (32) are arranged on the blades of the impeller (33), and an inclined baffle (34) is fixed at the joint of the auxiliary blanking pipe (10) and the main blanking pipe (5) through a screw; a first collecting box (6) and a second collecting box (9) which correspond to the main discharging pipe (5) and the auxiliary discharging pipe (10) respectively are placed at the top of the base (7).
2. The computer hard disk destroying device according to claim 1, characterized in that the crushing mechanism comprises a first crushing roller (13), a second crushing roller (15) and a first motor (2), the first crushing roller (13) and the second crushing roller (15) are rotatably mounted on the inner walls of the two sides of the main body (1) through shafts, a gear chamber (3) is fixed on the outer wall of one side of the main body (1) through screws, gears and toothed chains are arranged in the gear chamber (3), the first crushing roller (13) and the second crushing roller (15) are in transmission connection through the toothed chains in the gear chamber (3), the outer wall of one side of the first motor (2) is mounted on the outer wall of one side of the main body (1) through screws, and one end of the shaft of the first crushing roller (13) is rotatably connected to the output end of the first motor (2); the outer walls of the circumferences of the first crushing roller (13) and the second crushing roller (15) are respectively provided with a first crushing tooth (12) and a second crushing tooth (16) which are uniformly distributed, and the first crushing tooth (12) and the second crushing tooth (16) are arranged in a staggered manner.
3. The computer hard disk destruction device according to claim 2, wherein the crushing mechanism comprises a second motor (4) and a rotary drum (14), the rotary drum (14) is rotatably mounted on the inner walls of the two sides of the main body (1) through a shaft, the second motor (4) is fixed on the outer wall of one side of the main body (1) through screws, one end of the shaft of the rotary drum (14) is rotatably connected to the output end of the second motor (4), the outer wall of the circumference of the rotary drum (14) is fixed with uniformly distributed first annular seats (22) through screws, and the outer wall of the circumference of the first annular seats (22) is provided with uniformly distributed crushing longitudinal cutters (19).
4. The computer hard disk destruction device according to claim 3, wherein the outer circumferential wall of the rotating drum (14) is fixed with second annular seats (23) which are equidistantly distributed through screws, the outer circumferential wall of the second annular seats (23) is provided with support rods (20) which are uniformly distributed, the second annular seats (23) and the first annular seats (22) are staggered, the support rods (20) and the crushing longitudinal cutters (19) are staggered, one end of the support rod (20) which is positioned on the same side is fixed with the same brush plate (18) through screws, and the outer circumferential wall of one side of the brush plate (18) which is far away from the support rods (20) is provided with cleaning brushes (17) which are densely distributed.
5. The computer hard disk destruction device according to claim 4, characterized in that two-way cross cutters (21) are mounted between two adjacent support bars (20) through brackets and are distributed at equal intervals, and the two-way cross cutters (21) are perpendicular to the crushing longitudinal cutters (19).
6. The computer hard disk destruction device according to claim 5, wherein the bottom of the main body (1) is of a cambered surface structure, two discharging doors (31) are mounted on the inner wall of the discharging port of the main body (1) through hinges, and two second electromagnets (30) which are matched with each other are mounted on the outer walls of the bottoms of the two discharging doors (31) through fixing frames (29).
7. The computer hard disk destruction device according to claim 6, characterized in that two elastic ropes (28) with the same specification are arranged on the inner walls of the two sides of the two fixing frames (29).
8. The computer hard disk destruction device according to claim 7, characterized in that the top of the main body (1) is provided with a feed door (25) by means of a spring hinge (24).
9. The computer hard disk destruction device according to claim 8, wherein one end of the feed door (25) is rotatably connected with evenly distributed rollers (26), and an arc-shaped groove (27) is formed on the inner wall of the top of the main body (1).
10. A method of operating a computer hard disk destruction device according to any of claims 1-9, comprising the steps of:
s1: putting the computer hard disk to be destroyed into the main body (1) in a mode of pressing the feeding door (25);
s2: controlling a first motor (2) to work, and driving a first crushing roller (13) and a second crushing roller (15) to carry out primary crushing on the hard disk;
s3: controlling a second motor (4) to work to drive a crushing longitudinal cutter (19) and a bidirectional transverse cutter (21) to crush the hard disk;
s4: after the belt is crushed, the power supply of the second electromagnet (30) is cut off, so that the discharge door (31) is opened, and the waste in the main body (1) is sent into the main discharge pipe (5);
s5: controlling a first electromagnet (35) to be electrified to attract magnetic metal materials in waste materials in the main blanking pipe (5), wherein the non-magnetic metal materials fall into a first collection box (6);
s6: the first electromagnet (35) is powered off so that the magnetic metal material falls into the second collection box (9).
CN202110448317.1A 2021-04-25 2021-04-25 Computer hard disk destroying device and operation method thereof Withdrawn CN113102081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110448317.1A CN113102081A (en) 2021-04-25 2021-04-25 Computer hard disk destroying device and operation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110448317.1A CN113102081A (en) 2021-04-25 2021-04-25 Computer hard disk destroying device and operation method thereof

Publications (1)

Publication Number Publication Date
CN113102081A true CN113102081A (en) 2021-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110448317.1A Withdrawn CN113102081A (en) 2021-04-25 2021-04-25 Computer hard disk destroying device and operation method thereof

Country Status (1)

Country Link
CN (1) CN113102081A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113769202A (en) * 2021-09-15 2021-12-10 马兴慧 Automatic vaccine injection and destruction device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113769202A (en) * 2021-09-15 2021-12-10 马兴慧 Automatic vaccine injection and destruction device
CN113769202B (en) * 2021-09-15 2023-11-14 马兴慧 Automatic injection and destruction device for vaccine

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Application publication date: 20210713