CN113714247B - A degaussing and crushing integrated device for electronic information storage equipment - Google Patents

Abstract

The invention discloses demagnetization and crushing integrated equipment for electronic information storage equipment, which comprises an equipment body, wherein a first supporting seat is arranged on the left side of the equipment body, a second supporting seat is arranged on the right side of the equipment body, a first motor is fixedly arranged in the first supporting seat, and a second motor is fixedly arranged in the second supporting seat; the front end of the machine body is provided with a supporting table, and a third motor is fixedly mounted above the supporting table. According to the invention, the cover plate, the spring and the magnetic strip are arranged at the top of the machine body and matched with each other, so that a sealed environment is formed inside the machine body, fragments are prevented from being splashed out when the electronic information equipment is crushed by the crushing roller, the electronic information equipment uniformly falls into the demagnetization box under the matching of the material guide plate and the material distribution plate after being crushed by the crushing roller, and the fragments of the electronic information equipment can be demagnetized in all directions by rotating the stirring shaft in the demagnetization box, so that the purposes of full demagnetization and full crushing of the electronic information equipment are achieved, and the demagnetization efficiency of the electronic information equipment is greatly improved.

Description

A degaussing and crushing integrated device for electronic information storage equipment

technical field

The invention relates to the technical field of degaussing and crushing equipment, in particular to an integrated device for degaussing and crushing of electronic information storage equipment.

Background technique

With the continuous progress of electronic information technology, the types of electronic information carriers are increasing day by day, such as hard disks, CD-ROMs, U-disks, chips, IC cards, SD cards, etc. While providing convenience, there are also many security risks. In order to ensure the privacy and security of individuals and units, it is necessary to destroy confidential information carriers in a timely manner. At present, information destruction on the market is mainly through degaussing and incineration. However, the degaussing effect is unstable during the degaussing process, and it is difficult to achieve rapid and effective degaussing destruction. There is a possibility that some data may be recovered. It is difficult to recycle, and when the general electronic equipment degaussing and crushing equipment smashes the electronic equipment, the fragments of the electronic equipment will be sputtered, causing potential safety hazards.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide an integrated device for degaussing and crushing electronic information storage devices, so as to solve the problem of incomplete destruction of existing electronic information storage devices proposed in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides an integrated device for degaussing and crushing an electronic information storage device, comprising a body, a first support seat is provided on the left side of the body, and a second support seat is provided on the right side of the body, wherein the first support seat A first motor is fixedly installed inside, and a second motor is fixedly installed in the second support seat; a support table is arranged at the front end of the body, and a third motor is fixedly installed above the support table; a feed hopper is arranged on the top of the body, A cover plate is arranged above the feed hopper, wherein the cover plate is hinged to the right side of the feed hopper; an active crushing roller and a driven crushing roller are arranged above the inner cavity of the machine, wherein the active crushing roll and the driven crushing roll are connected to the inner wall of the machine body Actively connected; one end of the active crushing roller penetrates the body and extends to the front end of the body, and the end of the active crushing roller is fixedly connected with a driving gear; The driven gear is fixedly connected with the driven gear; the driving gear and the driven gear are arranged at the front end of the body, wherein the driving gear meshes with the driven gear; the output shaft of the third motor is fixedly connected with the axis of the driving crushing roller;

A first degaussing box and a second degaussing box are fixedly installed under the body, wherein the first degaussing box is arranged on the left side of the body, the second degaussing box is arranged on the right side of the body, and a degaussing box is arranged between the first degaussing box and the second degaussing box. There is a material distribution cylinder; the top of the telescopic rod of the material distribution cylinder is provided with a material distribution plate, the left end of the material distribution plate is set above the feeding port of the first degaussing box, and the right end of the material dividing plate is set above the feeding port of the second degaussing box The right side of the first degaussing box is provided with a first guide groove, wherein the first guide groove is provided with a first support rod; the left side of the second degaussing box is provided with a second guide groove, wherein the second guide groove is provided in the A second support rod is provided; the top of the first support rod is fixedly connected with the bottom of the left side of the material distribution plate, and the top of the second support rod is fixedly connected with the bottom of the right side of the material distribution plate; the first degaussing box and the second degaussing box are fixedly connected The bottom of the box is provided with a partition plate, and a recovery box is arranged under the partition plate; the partition plate is provided with a first discharge port and a second discharge port, wherein the first discharge port is communicated with the bottom of the first degaussing box, and the first discharge port is connected with the bottom of the first degaussing box. The second discharge port is communicated with the bottom of the second degaussing box.

Preferably, a first material guide plate is arranged above the first degaussing box, and a second material guide plate is arranged above the second degaussing box, wherein the left end of the first material guide plate is fixedly connected to the left inner wall of the body, and the first material guide plate The right end of the plate extends to the upper left side of the material distribution plate; the right end of the second material guide plate is fixedly connected with the inner wall of the right side of the body, wherein the left end of the second material guide plate extends to the upper right side of the material distribution plate; the first material guide plate A material guide port is arranged between the second material guide plate and the material guide port is located at the top of the material distribution plate and fits with the top of the material distribution plate.

Preferably, the first material guide plate and the second material guide plate are arranged obliquely, wherein the first material guide plate and the second material guide plate are respectively arranged below the active crushing roller and the driven crushing roller.

Preferably, the inner wall of the first degaussing box is provided with a first degaussing coil, wherein the first degaussing box is provided with a first stirring shaft; the left end of the first stirring shaft penetrates the left side wall of the body and extends to the left side of the body, wherein The left end of the first stirring shaft is fixedly connected with the output shaft of the first motor; the inner wall of the second degaussing box is provided with a second degaussing coil, wherein the second degaussing box is provided with a second stirring shaft; the left end of the second stirring shaft penetrates through The left side wall of the body extends to the left side of the body, wherein the left end of the second stirring shaft is fixedly connected with the output shaft of the second motor.

Preferably, a spring is provided at the bottom of the cover plate, wherein one end of the spring is fixedly connected to the inner wall of the cover plate, and the other end of the spring is connected to the inner wall of the right side of the feeding hopper; a handle is provided on the top of the left side of the cover plate, and the cover plate is A first magnetic strip is arranged at the bottom of the left side; a second magnetic strip is arranged at the top of the left side of the feeding hopper, wherein the first magnetic strip and the second magnetic strip are attracted.

Preferably, a first accommodating groove and a second accommodating groove are formed on the partition, wherein a first spring is provided in the first accommodating groove, and a second spring is provided in the second accommodating groove; the first accommodating groove is provided with a second spring; One end of a spring is fixedly connected to the partition plate, and the other end of the first spring is connected to the first baffle plate, wherein the first baffle plate is arranged at the first discharge port; one end of the second spring is fixedly connected to the partition plate, and the second spring The other end is connected with the second baffle, wherein the second baffle is arranged at the second outlet.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention forms a sealed environment inside the body by arranging a cover plate, a spring and a magnetic strip on the top of the body to form a sealed environment, so that when the electronic information equipment is crushed by the crushing roller, , to prevent debris from sputtering, and the electronic information equipment falls into the degaussing box evenly under the cooperation of the material guide plate and the material distribution plate after being broken by the crushing roller. The fragments are demagnetized, so as to achieve the purpose of fully demagnetizing and fully breaking the electronic information equipment, and greatly improve the degaussing efficiency of the electronic information equipment.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the closed state of the distributor plate of the present invention;

Fig. 3 is the structural schematic diagram of the open state of the material distribution plate of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A shown in FIG. 3 .

Description of reference numerals: 1-body, 2-first support base, 3-second support base, 4-first motor, 5-second motor, 6-support table, 7-third motor, 8-feed Bucket, 9-cover plate, 10-active crushing roller, 11-driven crushing roller, 12-driving gear, 13-driven gear, 14-first degaussing box, 15-second degaussing box, 16-distributing cylinder , 17- material distribution plate, 18- first guide groove, 19- first support rod, 20- second guide groove, 21- second support rod, 22- partition plate, 23- recovery box, 24- first outlet Material port, 25-second discharge port, 26-first material guide plate, 27-second material guide plate, 28-material guide port, 29-first degaussing coil, 30-first stirring shaft, 31-stirring Rod, 32-Second stirring shaft, 33-Second degaussing coil, 34-Spring, 35-First magnetic strip, 36-Second magnetic strip, 37-Hand handle, 38-First accommodating groove, 39-No. Two accommodating grooves, 40-first spring, 41-second spring, 42-first baffle, 43-second baffle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In the present invention, unless otherwise expressly specified and limited, the terms "connected", "fixed" and the like should be understood in a broad sense, for example, "fixed" may be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two elements or an interaction relationship between the two elements, unless otherwise explicitly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The invention provides an integrated device for degaussing and crushing electronic information storage equipment.

Referring to FIGS. 1 to 4 , an integrated device for degaussing and crushing an electronic information storage device includes a body 1 , a first support seat 2 is provided on the left side of the body 1 , and a second support seat 3 is provided on the right side of the body 1 , A first motor 4 is fixedly installed in the first support base 2, and a second motor 5 is fixedly installed in the second support base 3; the front end of the body 1 is provided with a support table 6, and the support table 6 is stepped, wherein the support table 6. A third motor 7 is fixedly installed above the left end of the ladder; the top of the body 1 is provided with a feeding hopper 8, the feeding hopper 8 is in the shape of a trumpet with a large opening at the upper end and a small opening at the lower end, and the bottom of the feeding hopper 8 is communicated with the top of the body 1, The top of the feeding hopper 8 is provided with a cover plate 9, wherein the cover plate 9 is hinged to the right side of the feeding hopper 8, and by arranging the cover plate 9 on the top of the feeding hopper 8, a sealed environment is formed inside the body 1 to prevent debris from splashing; Above the inner cavity of the body 1 is provided an active crushing roller 10 and a driven crushing roller 11, wherein both ends of the active crushing roller 10 and the driven crushing roller 11 are movably connected to the inner wall of the body 1, and the active crushing roller 10 and the driven crushing roller 11. The crushing teeth are meshed with each other, and the bottom of the feeding hopper 8 is set directly above the active crushing roller 10 and the driven crushing roller 11, so that the electronic information equipment can directly fall into the active crushing roller 10 and the driven crushing roller through the feeding hopper 8. One end of the active crushing roller 10 penetrates the body 1 and extends to the front end of the body 1, and the end of the active crushing roller 10 is fixedly connected with a driving gear 12; one end of the driven crushing roller 11 penetrates the body 1 and extends To the front end of the body 1, a driven gear 13 is fixedly connected to the end of the driven crushing roller 11; the driving gear 12 and the driven gear 13 are arranged at the front end of the body 1, wherein the driving gear 12 meshes with the driven gear 13; the The output shaft of the third motor 7 is fixedly connected with the axis of the driving crushing roller 10; the driving gear 12 is driven to rotate by the third motor 7, so that the driving gear 12 drives the driven gear 13 to rotate, so that the driving crushing roller 10 and the driven crushing roller 10 are driven to rotate. The rotation of the roller 11 facilitates the crushing of the electronic information equipment through the cooperation of the two crushing rollers.

A first degaussing box 14 and a second degaussing box 15 are fixedly installed below the body 1, wherein the first degaussing box 14 is arranged on the left side of the body 1, the second degaussing box 15 is arranged on the right side of the body 1, and the first degaussing box 14 is connected to the second degaussing box 14. A material distribution cylinder 16 is arranged between the two degaussing boxes 15; the top of the telescopic rod of the material distribution cylinder 16 is provided with a material distribution plate 17, and the material distribution plate 17 has a "herringbone" shape structure, wherein the left end of the material distribution plate 17 is arranged on the first Above the feeding port of the degaussing box 14, the right end of the distribution plate 17 is arranged above the feeding port of the second degaussing box 15, wherein the dividing plate 17 is used to transport the pieces of electronic information equipment to the first degaussing box 14 and the second degaussing box respectively. Inside 15, the material distribution cylinder 16 drives the material distribution plate 17 to move up and down above the first degaussing box 14 and the second degaussing box 15 through the telescopic rod, so that the material distribution plate 17 evenly distributes the pieces of electronic information equipment; the first demagnetization A first guide groove 18 is formed on the right side of the box 14, wherein a first support rod 19 is formed in the first guide groove 18; a second guide groove 20 is formed on the left side of the second degaussing box 15, wherein the second guide groove 20 There is a second support rod 21 inside; the top of the first support rod 19 is fixedly connected to the bottom of the left side of the distribution plate 17, wherein the top of the second support rod 21 is fixedly connected to the bottom of the right side of the distribution plate 17, and the first support rod 19 and the second support rod 21 are mainly used to support the dividing plate 17, and at the same time play a limiting role on the dividing plate 17; A recovery box 23 is arranged below the plate 22; a first outlet 24 and a second outlet 25 are arranged on the partition plate 22, wherein the first outlet 24 is communicated with the bottom of the first degaussing box 14, and the second outlet The material port 25 communicates with the bottom of the second degaussing box 15 .

A first material guide plate 26 is arranged above the first degaussing box 14, and a second material guide plate 27 is arranged above the second degaussing box 15. The left end of the first material guide plate 26 is fixedly connected to the left inner wall of the body 1, The right end of the material plate 26 extends to the upper left side of the material distribution plate 17; the right end of the second material guide plate 27 is fixedly connected with the inner wall of the right side of the body 1, wherein the left end of the second material guide plate 27 extends to the upper right side of the material distribution plate 17; A material guide port 28 is arranged between the first material guide plate 26 and the second material guide plate 27. The material guide port 28 is located at the top of the material distribution plate 17 and fits with the top of the material distribution plate 17; A first guide plate 26 and a second guide plate 27 are arranged below the driven crushing roller 11 to slow down the falling speed of pieces of electronic information equipment and prevent the pieces from flying around. The plate 27 can make the pieces of electronic information equipment fall on the distribution board 17 through the material guide 28, and the electronic information pieces are respectively introduced into the first degaussing box 14 and the second degaussing box 15 through the material distribution board 17; 16 Controls the falling amount of electronic information fragments by driving the lifting and lowering of the material distribution plate 17. When there are many pieces of electronic information equipment falling into the first degaussing box 14 and the second degaussing box 15, the material distribution cylinder 16 is controlled to drive the material distribution plate 17. Raise, so that the left side of the distribution plate 17 is attached to the right end of the first guide plate 26, and the right side of the distribution plate 17 is attached to the left end of the second guide plate 27. At this time, the top of the distribution plate 17 blocks the guide port 28; When the pieces of electronic information equipment in the first degaussing box 14 and the second degaussing box 15 are degaussed, the material-distributing cylinder 16 is controlled to drive the material-distributing plate 17 to descend, so that the top of the material-distributing plate 17 is separated from the material guide port 28, so that the first Pieces of electronic information equipment on a material guide plate 26 and a second material guide plate 27 fall onto the material distribution plate 10 through the material guide port 28, and then evenly slide down to the first degaussing box 14 and the second degaussing box 14 through the material distribution plate 17 In the box 15, the first material guide plate 26, the second material guide plate 27 and the material distribution plate 17 cooperate to control the falling effect and falling amount of the pieces of electronic information equipment, and improve the demagnetization efficiency of the pieces of electronic information equipment.

The inner wall of the first degaussing box 14 is provided with a first degaussing coil 29, wherein the first degaussing box 14 is provided with a first stirring shaft 30, and several stirring rods 31 are fixedly installed on the first stirring shaft 30; the left end of the first stirring shaft 30 It runs through the left side wall of the body 1 and extends to the left side of the body 1, wherein the left end of the first stirring shaft 30 is fixedly connected with the output shaft of the first motor 4; The degaussing coil 29 is energized, and the fragments of the electronic information equipment are degaussed by the action of the first degaussing coil 29, and the first motor 4 is turned on at the same time. A stirring shaft 30 drives the stirring rod 31 to stir the pieces of electronic information equipment in the first degaussing box 14, so as to achieve a sufficient degaussing effect; the inner wall of the second degaussing box 15 is provided with a second degaussing coil 33, wherein the second degaussing box 15 There is a second stirring shaft 32 inside, a number of stirring rods 31 are fixedly installed on the second stirring shaft 32, the left end of the second stirring shaft 32 penetrates the left side wall of the body 1 and extends to the left side of the body 1, wherein the left end of the second stirring shaft 32 It is fixedly connected with the output shaft of the second motor 5; when the pieces of electronic information equipment fall into the second degaussing box 15, the second degaussing coil 33 is energized, and the pieces of electronic information equipment are demagnetized by the action of the second degaussing coil 33, At the same time, the second motor 5 is turned on, and the rotation of the second motor 5 drives the second stirring shaft 32 to rotate in the second degaussing box 15 , so that the second stirring shaft 32 drives the stirring rod 31 to carry out the operation of the pieces of electronic information equipment in the second degaussing box 15 . Stir, so as to achieve the effect of full demagnetization.

The bottom of the cover plate 9 is provided with a spring 34, wherein one end of the spring 34 is fixedly connected to the inner wall of the cover plate 9, and the other end of the spring 3 is connected to the inner wall of the right side of the feeding hopper 8; the top left side of the cover plate 3 is provided with a handle 37, The bottom left side of the cover plate 3 is provided with a first magnetic strip 35; the top left side of the feeding hopper 8 is provided with a second magnetic strip 36, wherein the first magnetic strip 35 and the second magnetic strip are attracted 36 to transmit the electronic information When the equipment is poured into the hopper, the cover 8 is opened by the handle 37 on the cover 8, and the spring 34 is pulled up. After pouring into the electronic information equipment, the cover 9 is automatically closed under the elastic force of the spring 34. The cover plate 9 and the top of the feeding hopper 8 are sucked together by the first magnetic strip 35 and the second magnetic strip 36, so that a sealed environment is formed inside the body 1, so that when the electronic information equipment is crushed by the crushing roller, the debris can be prevented from sputtering out. .

The partition plate 22 is provided with a first accommodating groove 38 and a second accommodating groove 39, wherein the first accommodating groove 38 is provided with a first spring 40, and the second accommodating groove 39 is provided with a second spring 41; One end of the first spring 40 is fixedly connected to the partition plate 22, and the other end of the first spring 40 is connected to the first baffle plate 42, wherein the first baffle plate 42 is arranged at the first discharge port 24; one end of the second spring 41 is It is fixedly connected with the partition plate 22, and the other end of the second spring 41 is connected with the second baffle plate 43, wherein the second baffle plate 43 is arranged at the second outlet 25; when the electronic information equipment fragments in the first degaussing box 14 are demagnetized After completion, the first baffle 42 can be toggled to retract the first baffle 42 into the first accommodating slot 40, and the first discharge port 24 can be opened, so that the pieces of electronic information equipment in the first degaussing box 14 fall into the In the recovery box 23, after the pieces of electronic information equipment are recovered, loosen the first baffle 42, so that the first baffle 42 returns to the first discharge port 24 under the elastic force of the first spring 40; when the second demagnetization After the degaussing of the pieces of electronic information equipment in the box 15 is completed, the second baffle 43 can be toggled, so that the second baffle 43 opens the second discharge port 25, so that the pieces of electronic information equipment in the second degaussing box 15 can be dropped and recovered. In the box 23, after the pieces of electronic information equipment are recovered, release the second baffle 43, so that the second baffle 43 returns to the second outlet 25 under the elastic force of the second spring 41; The bottom of the body 1 is taken out, so that the demagnetized pieces of electronic information equipment in the recovery box 23 can be taken out, which improves the convenience of use.

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims (3)

1. A demagnetization and crushing integrated device of an electronic information storage device comprises a machine body and is characterized in that a first supporting seat is arranged on the left side of the machine body, a second supporting seat is arranged on the right side of the machine body, a first motor is fixedly arranged in the first supporting seat, and a second motor is fixedly arranged in the second supporting seat; a support table is arranged at the front end of the machine body, and a third motor is fixedly arranged above the support table; a feed hopper is arranged at the top of the machine body, a cover plate is arranged above the feed hopper, and the cover plate is hinged with the right side of the feed hopper; a driving crushing roller and a driven crushing roller are arranged above the inner cavity of the machine body, wherein the driving crushing roller and the driven crushing roller are movably connected with the inner wall of the machine body; one end of the active crushing roller penetrates through the machine body and extends to the front end of the machine body, and the end part of the active crushing roller is fixedly connected with an active gear; one end of the driven crushing roller penetrates through the machine body and extends to the front end of the machine body, and the end part of the driven crushing roller is fixedly connected with a driven gear; the driving gear and the driven gear are arranged at the front end of the machine body, and the driving gear is meshed with the driven gear; an output shaft of the third motor is fixedly connected with the axle center of the driving crushing roller;

A first demagnetizing box and a second demagnetizing box are fixedly arranged below the machine body, wherein the first demagnetizing box is arranged on the left side of the machine body, the second demagnetizing box is arranged on the right side of the machine body, and a material distributing cylinder is arranged between the first demagnetizing box and the second demagnetizing box; the top end of the telescopic rod of the material distribution cylinder is provided with a material distribution plate which is of a herringbone structure; a first material guide plate and a second material guide plate are respectively arranged below the driving crushing roller and the driven crushing roller, wherein the first material guide plate and the second material guide plate are obliquely arranged, and the first material guide plate and the second material guide plate are arranged in a V shape; the left end of the first material guide plate is fixedly connected with the inner wall of the left side of the machine body, and the right end of the first material guide plate extends to the upper part of the left side of the material distributing plate; the right end of the second material guide plate is fixedly connected with the inner wall of the right side of the machine body, and the left end of the second material guide plate extends to the upper part of the right side of the material distributing plate; a material guide port is arranged between the first material guide plate and the second material guide plate, is positioned at the top end of the material distribution plate and is matched with the top of the material distribution plate; the material distribution cylinder drives the material distribution plate to freely lift below the first material guide plate and the second material guide plate through the telescopic rod, wherein the material distribution plate is used for closing and opening the material guide port; the left end of the material distribution plate is arranged above a material inlet of the first demagnetizing box, and the right end of the material distribution plate is arranged above a material inlet of the second demagnetizing box; a first guide groove is formed in the right side of the first demagnetization box, and a first support rod is arranged in the first guide groove; a second guide groove is formed in the left side of the second demagnetization box, and a second support rod is arranged in the second guide groove; the top end of the first support rod is fixedly connected with the bottom of the left side of the material distribution plate, and the top end of the second support rod is fixedly connected with the bottom of the right side of the material distribution plate; the bottoms of the first degaussing box and the second degaussing box are provided with a partition plate, and a recovery box is arranged below the partition plate; the partition board is provided with a first discharge hole, a first accommodating groove, a second discharge hole and a second accommodating groove, wherein a first spring is arranged in the first accommodating groove, and a second spring is arranged in the second accommodating groove; a first baffle is arranged in the first discharge hole, and a second baffle is arranged in the second discharge hole; one end of the first spring is fixedly connected with the bottom of the first accommodating groove, and the other end of the first spring is fixedly connected with the first baffle; one end of the second spring is fixedly connected with the bottom of the second accommodating groove, and the other end of the second spring is fixedly connected with the second baffle.

2. The integrated demagnetizing and crushing device of the electronic information storage device according to claim 1, wherein a first demagnetizing coil is arranged on an inner wall of the first demagnetizing box, and a first stirring shaft is arranged in the first demagnetizing box; the left end of the first stirring shaft penetrates through the left side wall of the machine body and extends to the left side of the machine body, and the left end of the first stirring shaft is fixedly connected with an output shaft of a first motor; a second demagnetizing coil is arranged on the inner wall of the second demagnetizing box, wherein a second stirring shaft is arranged in the second demagnetizing box; the left end of the second stirring shaft penetrates through the left side wall of the machine body and extends to the left side of the machine body, and the left end of the second stirring shaft is fixedly connected with an output shaft of a second motor.

3. The integrated demagnetizing and crushing device of claim 1, wherein a spring is disposed at the bottom of the cover plate, one end of the spring is fixedly connected to the inner wall of the cover plate, and the other end of the spring is connected to the right inner wall of the feeding hopper; the top of the left side of the cover plate is provided with a handle, and the bottom of the left side of the cover plate is provided with a first magnetic strip; the top end of the left side of the feed hopper is provided with a second magnetic strip, and the first magnetic strip and the second magnetic strip are attracted.

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