Automatic demagnetizing device and battery material production equipment

Abstract

The utility model relates to the technical field of battery production, in particular to an automatic demagnetizing device and battery material production equipment. The lifting part is arranged on the rotating part, and the second driving part drives the lifting part to slide back and forth; the demagnetizing assembly is arranged on the sliding piece; the third driving piece and the first elastic piece are installed on the lifting piece and connected with the sliding piece. During demagnetizing, the third driving piece can drive the sliding piece to move in the direction away from the ton bag so that the ton bag can enter a demagnetizing area, and the first elastic piece can drive the sliding piece to move in the direction close to the ton bag so that the demagnetizing assembly can be attached to the surface of the ton bag to move. In this way, even if the distance between the surface of the ton bag and the rotating piece is changed due to the irregular shape of the ton bag, the first elastic piece can exert certain acting force on the demagnetizing assembly, so that the demagnetizing assembly can keep making contact with the surface of the ton bag in the moving process, and the demagnetizing effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production technical field especially is related to an automatic demagnetization device and battery material production equipment. BACKGROUND

[0002] The new energy industry develops rapidly, and the control requirement of metal foreign matter is more and more strict, and the ton bag packaging of ternary positive electrode raw material will be contaminated by metal magnetic foreign matter on the surface in the transportation process, so that strict demagnetization operation is needed before entering the production workshop environment.

[0003] At present, the demagnetization mode of the outer surface of ton bag is that artificial sweeps the surface of ton bag with permanent magnet bar, so that metal foreign matter is adsorbed on the magnet bar, thereby achieving the purpose of adsorbing metal foreign matter, and then the metal foreign matter on the permanent magnet bar is cleaned manually. Artificial demagnetization leads to that the contact distance, angle and pressure of magnet bar and ton bag surface cannot be accurately controlled, the demagnetization effect cannot be guaranteed, and the demagnetization efficiency is low. In addition, the metal foreign matter on the magnet bar is difficult to clean, and the metal foreign matter may fall off from the magnet bar and pollute the ton bag again. UTILITY MODEL CONTENT

[0004] Therefore, the purpose of the present application is to provide an automatic demagnetization device and battery material production equipment to solve the problem that the current artificial demagnetization mode of the outer surface of ton bag cannot guarantee the demagnetization effect and the demagnetization efficiency is low.

[0005] The first aspect of the utility model provides an automatic demagnetization device, wherein it comprises:

[0006] A demagnetization assembly;

[0007] A rotating assembly comprising a first driving member and a rotating member, the first driving member can drive the rotating member to rotate, so that the rotating member encloses a demagnetization area when rotating, and the demagnetization assembly is arranged in the demagnetization area;

[0008] A lifting assembly comprising a second driving member and a lifting member, the lifting member is arranged on the rotating member, and the second driving member can drive the lifting member to reciprocate along the extension direction of the rotating member;

[0009] A push-pull assembly comprising a third driving member, a sliding member and a first elastic member, the demagnetization assembly is arranged on the sliding member; The third driving member and the first elastic member are installed on the lifting member, and the driving end of the third driving member and the first elastic member are connected with the sliding member.

[0010] Preferably, the magnetic removing assembly comprises a fourth driving member, a transmission belt, a rotating shaft, a magnetic attracting member and a receiving member, the transmission belt is arranged around the rotating shaft and the magnetic attracting member, the fourth driving member drives the transmission belt to rotate, and the receiving member is internally formed with an accommodating cavity and is arranged below the transmission belt.

[0011] Preferably, the outer surface of the transmission belt is provided with a groove.

[0012] Preferably, the rotating shaft is arranged in a spaced manner with the magnetic attracting member.

[0013] The magnetic removing assembly further comprises a supporting member arranged between the rotating shaft and the magnetic attracting member, and the rotating shaft and the magnetic attracting member are rotationally connected with the supporting member respectively.

[0014] Preferably, the magnetic removing assembly is rotationally connected with the sliding member.

[0015] The automatic magnetic removing device further comprises:

[0016] A second elastic member, two ends in the extension direction of the second elastic member are connected with the sliding member and the magnetic removing assembly respectively, and the second elastic member is arranged above the rotationally connected position of the magnetic removing assembly and the sliding member.

[0017] Preferably, the push-pull assembly further comprises:

[0018] A fixing member mounted on the lifting member, and the housing of the third driving member and one end of the first elastic member are connected with the fixing member.

[0019] Preferably, the automatic magnetic removing device further comprises:

[0020] A conveying device with a conveying track, and the rotating member is arranged above the conveying track.

[0021] Preferably, the rotating member is formed in a rod-shaped structure, and a plurality of rotating members are arranged in a spaced manner.

[0022] Preferably, the magnetic removing assembly further comprises:

[0023] A suction member formed with a vacuum suction area, and the magnetic removing assembly is arranged in the vacuum suction area.

[0024] The second aspect of the utility model provides a battery material production equipment, including the automatic magnetic removing device of any one of the above technical schemes.

[0025] Compared with the prior art, the utility model has the beneficial effects that:

[0026] The automatic demagnetization device of the utility model, including demagnetization subassembly, rotating component, elevating component and push-pull component, rotating component includes first driving part and rotating part, first driving part can drive rotating part, so that rotating part encloses demagnetization area when rotating, elevating component includes second driving part and elevating part, elevating part sets up on rotating part, second driving part can drive elevating part reciprocating sliding along the extension direction of rotating part, push-pull component includes third driving part, sliding part and first elastic part, demagnetization subassembly sets up on sliding part, third driving part and first elastic part are installed on elevating part, and the driving end of third driving part and first elastic part are all connected with sliding part, so realize that demagnetization subassembly can automatically complete the demagnetization work around the circumference of ton bag bag, do not need manual demagnetization, improve demagnetization efficiency, in the demagnetization process, third driving part can drive sliding part to move towards the direction away from ton bag bag and make first elastic part compression, to avoid ton bag bag and make ton bag bag can enter demagnetization area, after ton bag bag enters demagnetization area, third driving part does not exert force on sliding part, at this moment, first elastic part provides the force of pushing towards the direction close to ton bag bag for sliding part, so that demagnetization subassembly can move on the surface of ton bag bag, so even in the case that the shape of ton bag bag is irregular and causes the distance between the surface of ton bag bag and rotating part to change, since first elastic part can exert a certain force on demagnetization subassembly, demagnetization subassembly can keep in contact with the surface of ton bag bag at all times during the rotating, elevating and translating movement, thereby ensuring the demagnetization effect and improving the production efficiency and production quality of the battery material production equipment, and having good application value.

[0027] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any inventive labor.

[0029] Figure 1 The structural schematic diagram of the automatic demagnetization device provided by the embodiments of the utility model is shown in the figure.

[0030] Figure 2 The structural schematic diagram of the demagnetization subassembly and the push-pull component in the automatic demagnetization device provided by the embodiments of the utility model is shown in the figure.

[0031] Figure 3The structure schematic view of the demagnetization assembly in the automatic demagnetization device is provided for the embodiment of the utility model.

[0032] Icon: 10-frame; 11-first driving piece; 12-rotary piece; 13-demagnetization area; 21-lifting piece; 31-third driving piece; 311-housing; 312-driving end; 32-sliding piece; 33-first elastic piece; 34-fixing piece; 41-fourth driving piece; 42-transmission belt; 421-groove; 43-rotating shaft; 44-magnetic attraction piece; 45-receiving piece; 46-supporting piece; 50-second elastic piece; 60-conveying device; 61-conveying track; 62-tray; 70-ton bag. DETAILED DESCRIPTION

[0033] The following detailed description is presented to enable any person skilled in the art to make and use the methods, devices, and / or systems described herein. Various changes, modifications, and equivalents, in addition to those described herein, will be readily apparent to those skilled in the art, after the disclosure of this application is understood. For example, the order of the operations described herein is merely exemplary and the operations can be done in any order necessary to achieve the results, except where otherwise indicated, such as where a particular order is required for the operation to be performed. Furthermore, features known to those in the art can be omitted for the sake of clarity and conciseness.

[0034] The features described herein can be implemented in different forms and should not be construed as limited to the examples described herein. Rather, these examples have been provided so that this disclosure will be thorough and complete, and will fully convey the scope of the methods, devices, and / or systems to those skilled in the art after the disclosure is understood.

[0035] Throughout the specification, when an element (such as a layer, region, or substrate) is referred to as being "on" another element, "connected to" another element, "coupled to" another element, "in contact with" another element, or "covering" another element, it can be directly on, connected to, coupled to, in contact with, or covering the other element, or one or more other elements can be interposed therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," "directly coupled to," "directly in contact with," or "directly covering" another element, there are no other elements interposed therebetween.

[0036] As used herein, the term "and / or" includes any one of the listed items and any combination of two or more of the listed items.

[0037] Although terms such as "first" and "second" and "third" can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, terms of a first element, component, region, layer or section described herein could also be termed a second element, component, region, layer or section without departing from the teachings of the examples.

[0038] For ease of description, spatial relationship terms, such as "on", "upper", "under", and "lower", can be used herein to describe the relationship between one element and another element as shown in the drawings. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation, in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, an element described as on "upper" or "upper" relative to another element would then be oriented "under" or "lower" relative to the other element. Accordingly, the term "on" encompasses both an "on" and "under" orientation based on the spatial orientation of the device. The device can be oriented in other ways (e.g., rotated 90 degrees or at other orientations) and an appropriate re-interpretation of the spatial relationship terms used herein will be made.

[0039] The terms used herein are only used to describe various examples and are not intended to limit the present disclosure. The singular form is intended to include the plural form unless the context clearly indicates otherwise. The terms "include", "comprise" and "have" enumerate the presence of the stated features, numbers, operations, components, elements and / or combinations thereof, but do not exclude the presence or addition of one or more other features, numbers, operations, components, elements and / or combinations thereof.

[0040] Due to manufacturing techniques and / or tolerances, variations in the shapes of the structures shown in the drawings can occur. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings, but include variations in the shapes that occur during manufacturing.

[0041] The features of the examples described herein can be combined in various ways as will be apparent after the disclosure of the present application is understood. Also, although the examples described herein have various configurations, other configurations are possible as will be apparent after the disclosure of the present application is understood.

[0042] According to a first aspect of the present application, an automatic demagnetization device is provided, which includes a demagnetization assembly, a rotating assembly, a lifting assembly, and a push-pull assembly.

[0043] Hereinafter, the specific structure of the above-mentioned components of the automatic demagnetization device according to the present embodiment will be described.

[0044] In the present embodiment, as shown in Figure 1 , the rotating assembly can drive the demagnetization assembly to rotate around the circumference of the ton bag 70. Specifically, the rotating assembly comprises a first driving member 11, which can be a rotating motor or a rotating cylinder, and a rotating member 12 connected with the first driving member 11. The first driving member 11 can drive the rotating member 12 to rotate, so that the rotating member 12 can enclose a demagnetization area 13 when rotating. The demagnetization assembly and the ton bag 70 are both arranged in the demagnetization area 13, so that the rotating member 12 can surround the circumferential side wall of the ton bag 70 when rotating.

[0045] In a preferred embodiment, the rotating member 12 is formed in a rod structure, for example, an L-shaped rod structure. A plurality of rotating members 12 are arranged around the ton bag 70 at intervals. Each rotating member 12 is provided with a lifting assembly, a push-pull assembly and a demagnetization assembly. In this way, the plurality of rotating members 12 can rotate synchronously, so that the plurality of demagnetization assemblies can work simultaneously, improving the demagnetization efficiency.

[0046] In the present embodiment, the lifting assembly can drive the demagnetization assembly to move in the vertical direction. Specifically, the lifting assembly comprises a second driving member and a lifting member 21. The second driving member can be a telescopic cylinder, a linear motor or a motor lead screw, as long as it can drive the lifting member 21 to move up and down in the vertical direction. The lifting member 21 is arranged on the rotating member 12. The lifting member 21 can be a sliding block structure. The second driving member can drive the lifting member 21 to reciprocate along the extension direction of the rotating member 12, so that the lifting member 21 can move in the vertical direction when the second driving member drives the lifting member 21.

[0047] In the present embodiment, as shown in Figure 1 and Figure 2 , the push-pull assembly can drive the demagnetization assembly to move in the horizontal direction. Specifically, the push-pull assembly comprises a third driving member 31, a sliding member 32 and a first elastic member 33. The demagnetization assembly is arranged on the sliding member 32. The third driving member 31 and the first elastic member 33 are installed on the lifting member 21. The driving end 312 of the third driving member 31 and the first elastic member 33 are both connected with the sliding member 32. The third driving member 31 can be a telescopic cylinder or a linear motor. The housing 311 of the third driving member 31 is fixed. The driving end 312 of the third driving member 31 can move towards the direction away from or close to the housing 311, so as to adjust the distance between the sliding member 32 and the rotating member 12. The first elastic member 33 is a spring. The first elastic member 33 provides a pushing force to the sliding member 32 in the direction close to the ton bag 70. The direction of the pushing force can be the horizontal direction.

[0048] In the demagnetizing process, the third driving member 31 can drive the sliding member 32 to move towards the direction away from the ton bag 70, so that the first elastic member 33 is compressed to avoid the ton bag 70, so that the ton bag 70 can enter the demagnetizing area 13, and the third driving member 31 no longer applies force to the sliding member 32 after the ton bag 70 enters the demagnetizing area 13, that is, the sliding member 32 is no longer pushed and pulled by the third driving member 31. At this time, the first elastic member 33 is elongated to provide a pushing force to the sliding member 32 towards the ton bag 70, so that the demagnetizing assembly can be attached to the surface of the ton bag 70. Therefore, even if the shape of the ton bag 70 is irregular, causing the distance between the surface of the ton bag 70 and the rotating member 12 to change, the first elastic member 33 can apply a certain force to the demagnetizing assembly, so that the demagnetizing assembly is in contact with the surface of the ton bag 70 at all times during the rotation, lifting and translation movement, thereby ensuring the demagnetizing effect.

[0049] In the present embodiment, as shown in Figure 2 The push-pull assembly further includes a fixing member 34 formed in a plate structure, the fixing member 34 is installed on the lifting member 21, and the housing 311 of the third driving member 31 and one end of the first elastic member 33 are connected with the fixing member 34.

[0050] In the present embodiment, as shown in Figure 2 and Figure 3 The demagnetizing assembly includes a fourth driving member 41, a transmission belt 42, a rotating shaft 43, a magnetic attraction member 44 and a receiving member 45. Specifically, the rotating shaft 43 and the magnetic attraction member 44 are formed in a columnar structure, the transmission belt 42 is arranged around the rotating shaft 43 and the magnetic attraction member 44, the fourth driving member 41 drives the transmission belt 42 to rotate, specifically, the fourth driving member 41 can be a rotary motor or a rotary cylinder mechanism, the fourth driving member 41 is connected with the rotating shaft 43, the rotating shaft 43 and the magnetic attraction member 44 are meshed with the transmission belt 42, and the rotating shaft 43 rotates to drive the transmission belt 42 to move, thereby driving the magnetic attraction member 44 to rotate. The magnetic attraction member 44 can adopt a permanent magnet or an electromagnet capable of attracting ferromagnetic objects. The receiving member 45 has an accommodating cavity formed in the inside and is arranged below the transmission belt 42 to receive the metal foreign matters attracted by the magnetic attraction member 44 from the ton bag 70. The receiving member 45 can be a box, a can or a box-shaped container. The magnetic attraction member 44 has a magnetic field formed around it, and the magnetic attraction member 44 can attract the metal foreign matters on the ton bag 70 to the outer surface of the transmission belt 42. When the metal foreign matters move to a distance away from the magnetic attraction member 44 by a predetermined distance, the magnetic field strength is weakened, so that the metal foreign matters lose the magnetic attraction and fall under the action of gravity to the accommodating cavity of the receiving member 45, thereby realizing automatic cleaning of the magnetic attraction member 44 and solving the problem of difficult manual cleaning of the magnetic rod in the prior art.

[0051] It should be noted that the preset distance at which the metal foreign matter can fall off the transmission belt 42 is related to the magnetic field strength, and therefore the size of the magnetic attraction member 44 of the permanent magnet or the current intensity of the magnetic attraction member 44 of the electromagnet can be adjusted according to the requirement of the timing of the metal foreign matter falling off, so as to determine the preset distance, thereby ensuring that the metal foreign matter falls into the receiving member 45.

[0052] In the preferred embodiment, as shown in Figure 3 The outer surface of the transmission belt 42 is provided with grooves 421, and at least part of the metal foreign matter can be embedded in the grooves 421, thereby increasing the amount of adsorbed metal foreign matter. The embedding of the metal foreign matter in the grooves 421 can improve the reliability of the transmission belt 42 in transporting the metal foreign matter to the receiving member 45, and reduce the risk of secondary falling of the adsorbed metal foreign matter. The grooves 421 are preferably provided in plurality, and the plurality of grooves 421 are arranged at intervals around the outer surface of the transmission belt 42. The grooves 421 can be strip-shaped structures, and the extension direction of the strip-shaped structures is preferably the axial extension direction of the rotating shaft 43.

[0053] Further, in the present embodiment, as shown in Figure 3 The rotating shaft 43 and the magnetic attraction member 44 are arranged at intervals; in addition to the magnetic assembly, a support member 46 is arranged between the rotating shaft 43 and the magnetic attraction member 44. The support member 46 is formed in a rod-like structure, and the rotating shaft 43 and the magnetic attraction member 44 are respectively rotatably connected to the support member 46. The ends of the rotating shaft 43 and the magnetic attraction member 44 can be fixed to both ends of the support member 46 in the length direction, thereby fixing the relative positions of the rotating shaft 43 and the magnetic attraction member 44, and ensuring that the transmission belt 42 can move around the rotating shaft 43 and the magnetic attraction member 44.

[0054] To improve the adsorption effect of the magnetic attraction member 44 on the metal foreign matter, in the present embodiment, as shown in Figure 2 The magnetic assembly is rotatably connected to the sliding member 32, and specifically, the sliding member 32 can be hingedly connected to the support member 46 as described above, so that the magnetic assembly can rotate by a certain angle relative to the sliding member 32. The automatic demagnetization device further comprises a second elastic member 50, which is a tension spring. The two ends of the second elastic member 50 in the extension direction are respectively connected to the sliding member 32 and the magnetic assembly. Preferably, the second elastic member 50 is connected to the support member 46 as described above. The elastic member is arranged above the rotating connection between the magnetic assembly and the sliding member 32. The second elastic member 50 can limit the rotation of the magnetic assembly, so that the magnetic assembly is arranged obliquely and movably connected to the sliding member 32, i.e. the axis of the magnetic attraction member forms a preset angle with the vertical direction. When the lifting member 21 slides downward, the second elastic member 50 can ensure that the magnetic attraction member 44 is in contact with the circular arc surface on the ton bag 70 in a tangent or approximately tangent state. It can be understood that the magnetic attraction member 44 is in contact with the ton bag 70 in the tangent direction of the circular arc surface, thereby further improving the demagnetization effect.

[0055] Further, in the embodiment, the magnetic removal assembly further comprises a suction accessory, the suction accessory is formed with a vacuum suction area, the suction accessory can be a vacuum suction disc connected with a vacuum pump, the magnetic removal assembly is located in the vacuum suction area, so that the metal foreign matter sucked on the conveying belt is prevented from falling outside the receiving member 45, thereby preventing the secondary pollution to the ton bag 70.

[0056] In the embodiment, as shown in Figure 1 the automatic magnetic removal device further comprises a conveying device 60, the conveying device 60 has a conveying track 61, the ton bag 70 is arranged on the conveying track 61, the conveying device 60 can be a conveyor, and the conveying track 61 is a conveying path formed by a belt or conveying rollers on the conveyor; the rotating member 12 is arranged above the conveying track 61, the conveying device 60 can convey the ton bag 70 to the magnetic removal area 13, so as to realize automatic feeding and automatic unloading after the ton bag 70 is removed of the magnetism. Preferably, the conveying track 61 is provided with a tray 62, and the ton bag 70 is placed in the tray 62.

[0057] It should be noted that in the embodiment, one ton bag 70 can be removed of the magnetism, or multiple ton bags 70 can be stacked and removed of the magnetism together.

[0058] In addition, in the embodiment, as shown in Figure 1 the automatic magnetic removal device further comprises a rack 10, and the rotating assembly is fixedly installed on the rack 10.

[0059] The automatic demagnetization device comprises a demagnetization assembly, a rotating assembly, a lifting assembly and a push-pull assembly; the rotating assembly comprises a first driving member and a rotating piece, the first driving member can drive the rotating piece, so that the rotating piece encloses a demagnetization area when rotating, and the ton bag is arranged in the demagnetization area; the lifting assembly comprises a second driving member and a lifting piece, the lifting piece is arranged on the rotating piece, and the second driving member can drive the lifting piece to reciprocate along the extension direction of the rotating piece; the push-pull assembly comprises a third driving member, a sliding piece and a first elastic member, and the demagnetization assembly is arranged on the sliding piece; the third driving member and the first elastic member are installed on the lifting piece, and the driving end of the third driving member and the first elastic member are both connected with the sliding piece, so that the demagnetization assembly can automatically complete the demagnetization work around the ton bag, manual demagnetization is not needed, and the demagnetization efficiency is improved; during the demagnetization process, the third driving member drives the sliding piece to move away from the ton bag, so that the first elastic member is compressed, the ton bag is avoided, and the ton bag can enter the demagnetization area; after the ton bag enters the demagnetization area, the third driving member no longer exerts force on the sliding piece, that is, the sliding piece is no longer pushed and pulled by the third driving member, at this time, the first elastic member provides the sliding piece with a pushing force in the direction close to the ton bag, so that the demagnetization assembly can move on the surface of the ton bag; even in the case that the shape of the ton bag is irregular and the distance between the surface of the ton bag and the rotating piece changes, the first elastic member can exert a certain force on the demagnetization assembly, so that the demagnetization assembly keeps in contact with the surface of the ton bag at all times during the rotating, lifting and translating movement, thereby ensuring the demagnetization effect.

[0060] The battery material production equipment comprises the automatic demagnetization device, and the production efficiency and production quality of the battery material production equipment can be effectively improved, and the application value is good.

[0061] Finally, it should be noted that: the above-described embodiments are merely specific embodiments of the present application, which are used to illustrate the technical solutions of the present application, but not to limit them, and the protection scope of the present application is not limited thereto, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art within the technical range disclosed in the present application can modify or easily think of changes to the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications, changes or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and all should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An automatic degaussing device, characterized in that, The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device.

2. The automatic degaussing apparatus of claim 1, wherein The application relates to an automatic demagnetization device.

3. The automatic degaussing apparatus of claim 2, wherein The application relates to an automatic demagnetization device.

4. The automatic degaussing apparatus of claim 2, wherein The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device.

5. The automatic degaussing apparatus of claim 2, wherein The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device.

6. The automatic degausser of claim 1, wherein The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device.

7. The automatic degausser of claim 1, wherein The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device.

8. The automatic degausser of claim 1, wherein The application relates to an automatic demagnetization device.

9. The automatic degausser of claim 2, wherein The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device.

10. A battery material production apparatus characterized by comprising: The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application relates to an automatic demagnetization device. The application

Images