Logistics line air shower demagnetizing device and battery production line

Abstract

The utility model relates to a logistics line air shower demagnetizing device and a battery production line, the logistics line air shower demagnetizing device comprises an air shower body, the air shower body is provided with an inlet, the inlet is provided with an opening and closing door, the two opposite inner side walls of the air shower body are provided with an air outlet and an air return opening, and the air outlet is located above the air return opening; the conveying device is installed on the inner bottom wall of the air shower body, and the conveying device can convey materials into the air shower body; the number of the magnetic material devices is two, and the two magnetic material devices correspond to the two opposite inner side walls of the air shower body in a one-to-one mode and are installed on the corresponding inner side walls. When air blown from the air outlet of the air shower body returns to the air return port through the material surface, the magnetic material device can adsorb dust and magnetic particle substances brought out during circulation of a small environment air field, so that the purposes of dust removal and magnetism removal are achieved, and the risk that dust and magnetic particle foreign matter are brought in is reduced.

Description

Technical Field

[0001] The present application relates to the field of air shower rooms, and in particular to a demagnetization device for an air shower room in a logistics line and a battery production line. Background Art

[0002] Air showers are essential for entering cleanrooms and can reduce contamination issues associated with entering and exiting cleanrooms. Air showers are highly versatile, localized purification equipment installed between cleanrooms and non-cleanrooms. When people and goods enter the clean area, they are aired through the air shower. The clean air removed by these people and goods effectively blocks or reduces the amount of dust entering the clean area. The front and rear doors of the air shower / cargo shower are electronically interlocked, acting as airlocks to prevent unpurified air from entering the clean area.

[0003] Currently, the outer packaging of materials delivered to the production site via peripheral logistics lines undergoes only air showers for dust removal, without any demagnetization of the outer packaging. This results in incomplete dust removal and the lack of demagnetization. If the outer packaging contains large foreign particles, air showers alone cannot completely eliminate the potential risks. Summary of the Invention

[0004] The present application provides a demagnetization device for a logistics line air shower room and a battery production line. When the air outlet of the air shower room body blows air through the surface of the material and returns to the return air outlet, the magnetic material device can absorb the dust and magnetic particulate matter brought out during the circulation of the small environment wind field, thereby achieving the purpose of dust removal and demagnetization, and reducing the risk of dust and magnetic particulate foreign matter being brought in.

[0005] In a first aspect, an embodiment of the present application provides a demagnetization device for an air shower in a logistics line, comprising:

[0006] An air shower body, wherein the air shower body is provided with an entrance, the entrance is provided with a switch door, and two opposite inner side walls of the air shower body are provided with an air outlet and an air return outlet, the air outlet is located above the air return outlet;

[0007] A conveying device, the conveying device is installed on the inner bottom wall of the air shower body, and the conveying device can convey materials to the interior of the air shower body;

[0008] Magnetic material devices, the number of the magnetic material devices is two, the two magnetic material devices correspond one-to-one to the two opposite inner walls of the air shower room body, and are installed on the corresponding inner walls.

[0009] In combination with the first aspect, in one embodiment, the air outlet is arranged in a circular shape, the return air outlet is arranged in a strip shape, and the area of ​​the air outlet is larger than the area of ​​the return air outlet.

[0010] In combination with the first aspect, in one embodiment, a filter is installed at the return air outlet.

[0011] In combination with the first aspect, in one embodiment, the conveying device is a roller conveyor, a chain conveyor or a belt conveyor.

[0012] In combination with the first aspect, in one embodiment, the magnetic material device includes a magnetic bar, two of the magnetic bars are installed on the corresponding inner side walls, and the length direction of the magnetic bar is perpendicular to the conveying direction of the conveying device.

[0013] In combination with the first aspect, in one embodiment, the magnetic material device further includes a telescopic component, one end of the telescopic component is connected to the corresponding inner wall, and the other end thereof is connected to the magnetic rod.

[0014] In conjunction with the first aspect, in one embodiment, the telescopic assembly includes:

[0015] Three rotating rods, the three rotating rods are spaced apart along the length direction of the magnetic rod, and the three rotating rods are arranged in parallel, and one end of the three rotating rods is hinged to the magnetic rod;

[0016] A mounting plate is mounted on the corresponding inner side wall and is hinged to the other ends of the three rotating rods.

[0017] In combination with the first aspect, in one embodiment, the telescopic assembly is an electric push rod, a hydraulic push rod or a telescopic rod.

[0018] In combination with the first aspect, in one embodiment, the number of the magnetic material devices is three, and the third magnetic material device is installed on the inner top wall of the air shower room body.

[0019] In a second aspect, an embodiment of the present application provides a battery production line, which includes a logistics line air shower room demagnetization device as described in some of the above embodiments.

[0020] The beneficial effects of the technical solutions provided in the embodiments of the present application include:

[0021] The material is transported from the entrance of the air shower room to the interior of the air shower room through a conveying device, and then the switch door is closed and the air outlet is started to blow away the dust and magnetic particles on the two outer surfaces of the material. The swept dust and magnetic particles will be adsorbed by the magnetism of the magnetic material device, thereby removing the dust and magnetic particles in the air, and finally inhaled through the return air port. When the air blown from the air outlet passes through the surface of the material and returns to the return air port, the magnetic material device can adsorb the dust and magnetic particles brought out during the circulation of the small environment wind field, thereby achieving the purpose of dust removal and demagnetization, reducing the risk of dust and magnetic particles being brought in, and solving the problem of traditional air shower room air blowing and dust removal without the intervention of outer packaging demagnetization link. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] Figure 1 This is a front view structural diagram of the demagnetization device in the air shower room of the logistics line;

[0024] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure;

[0025] Figure 3 Schematic diagram of the three-dimensional structure of the magnetic material device.

[0026] In the figure: 1. Air shower room body; 101. Entrance; 102. Air outlet; 103. Return air outlet; 2. Conveying device; 3. Magnetic material device; 301. Magnetic rod; 302. Telescopic assembly; 3021. Rotating rod; 3022. Mounting plate. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] The embodiment of the present application provides a demagnetization device for a logistics line air shower room and a battery production line. When the air outlet of the air shower room body blows air through the surface of the material and returns to the return air outlet, the magnetic material device can absorb the dust and magnetic particulate matter brought out during the circulation of the small environment wind field, thereby achieving the purpose of dust removal and demagnetization, and reducing the risk of dust and magnetic particulate foreign matter being brought in.

[0029] like Figure 1 and Figure 2 As shown, in the first aspect, an embodiment of the present application provides a demagnetization device for a logistics line air shower room, which may include: an air shower room body 1, the air shower room body 1 is provided with an entrance 101, the entrance 101 is equipped with a switch door, and the two opposite inner walls of the air shower room body 1 are provided with an air outlet 102 and a return air outlet 103, and the air outlet 102 is located above the return air outlet 103; a conveying device 2, the conveying device 2 is installed on the inner bottom wall of the air shower room body 1, and the conveying device 2 can convey the material to the interior of the air shower room body 1; a magnetic material device 3, the number of the magnetic material devices 3 is two, and the two magnetic material devices 3 correspond one-to-one to the two opposite inner walls of the air shower room body 1, and are installed on the corresponding inner walls.

[0030] For example, specific reference Figure 1 The front side of the air shower room body 1 is provided with an entrance 101, and a switch door is installed at the entrance (the switch door is not yet drawn). The switch door realizes the opening and closing of the entrance 101. When the air shower room body 1 is working, the switch door needs to be closed. Figure 2 The left inner wall and the right inner wall of the air shower room body 1 are both provided with an air outlet 102 and a return air outlet 103, and the air outlet 102 is located above the return air outlet 103, which can blow air directly onto the side wall of the material. The conveying device 2 is installed at the inner bottom wall of the air shower room body 1, and its conveying direction is set along the front-to-back direction, which can convey the material to the middle of the interior of the air shower room body 1, and the left inner wall and the right inner wall of the air shower room body 1 are both installed with a magnetic material device 3, which can absorb the dust and magnetic particle foreign matter blown down, and then the airflow flows back through the return air outlet 103 to complete an air field cycle.

[0031] Specifically, the material is transported from the entrance 101 of the air shower room body 1 to the interior of the air shower room body 1 through the conveying device 2, and then the switch door is closed, and the air outlet 102 is started to discharge air to sweep the dust and magnetic particulate matter on the two outer surfaces of the material. The swept dust and magnetic particulate matter will be adsorbed by the magnetism of the magnetic material device 3, thereby removing the dust and magnetic particulate matter in the air, and finally inhaled through the return air port 103. When the air blown through the surface of the material by the air outlet 102 returns to the return air port 103, the magnetic material device 3 can adsorb the dust and magnetic particulate matter brought out during the circulation of the small environment wind field, thereby achieving the purpose of dust removal and demagnetization, reducing the risk of dust and magnetic particulate foreign matter being brought in, and solving the problem of traditional air shower room air blowing and dust removal without the intervention of the outer packaging demagnetization link.

[0032] In combination with the first aspect, in one embodiment, Figure 2 As shown, the air outlet 102 is arranged in a circular shape, the return air outlet 103 is arranged in a strip shape, and the area of ​​the air outlet 102 is larger than the area of ​​the return air outlet 103.

[0033] For example, the air outlet 102 is circular, and its area is larger than that of the return air outlet 103. This ensures the air volume of the air outlet 102, effectively sweeping the surface of the material and ensuring the magnetic material device's adsorption effect on dust and magnetic particulate matter. Simultaneously, the return air outlet 103 is strip-shaped, which can reduce the return air volume of the return air outlet 103, ensuring the residence time of dust and magnetic particulate matter within the air shower body 1, further ensuring the magnetic material device's adsorption effect on dust and magnetic particulate matter.

[0034] In conjunction with the first aspect, in one embodiment, a filter is installed at the return air port 103. For example, the filter can filter out unabsorbed dust and magnetic particles to prevent them from entering the air outlet system of the air shower body 1, thereby reducing the number of regular maintenance times of the air shower body 1.

[0035] In combination with the first aspect, in one embodiment, the conveying device 2 is a roller conveyor, a chain conveyor or a belt conveyor. Exemplarily, the conveying device 2 can adopt a suitable roller conveyor, chain conveyor or belt conveyor according to the size and shape of the material.

[0036] In combination with the first aspect, in one embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the magnetic material device 3 includes a magnetic bar 301. Two magnetic bars 301 are installed on the corresponding inner side walls, and the length direction of the magnetic bar 301 is perpendicular to the conveying direction of the conveying device 2. Exemplarily, the magnetic material device 3 can use the magnetic bar 301 to absorb dust and magnetic particulate matter.

[0037] In combination with the first aspect, in one embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the magnetic material device 3 may further include a telescopic component 302, one end of which is connected to the corresponding inner side wall, and the other end of which is connected to the magnetic bar 301. Exemplarily, the magnetic bar 301 can be connected to the corresponding inner side wall of the air shower room body 1 by using the telescopic component 302. The telescopic component 302 can be used to adjust the distance difference between the magnetic bar 301 and the surface of the material to ensure that the magnetic bar 301 is as close to the surface of the material as possible. The distance of the magnetic bar 301 can be adjusted according to the size of the material, thereby ensuring the adsorption effect of the magnetic bar 301.

[0038] In combination with the first aspect, in one embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, the telescopic assembly 302 may include: three rotating rods 3021, the three rotating rods 3021 are spaced apart along the length direction of the magnetic rod 301, and the three rotating rods 3021 are arranged in parallel, and one end of the three rotating rods 3021 is hinged to the magnetic rod 301; a mounting plate 3022, the mounting plate 3022 is installed on the corresponding inner wall, and the mounting plate 3022 is hinged to the other end of the three rotating rods 3021.

[0039] For example, specific reference Figure 3 Along the length direction of the magnetic rod 301, three rotating rods 3021 are distributed in sequence, and the three rotating rods 3021 are hinged to the magnetic rod 301. The other ends of the three rotating rods 3021 are hinged to a mounting plate 3022 and are mounted on the left or right inner wall of the air shower room body 1 through the mounting plate 3022. For details, refer to Figure 1 When the left or right magnetic bar 301 is moved upward, the three rotating rods 3021 connected to it will swing upward and drive the magnetic bar 301 close to the inner wall of the air shower room body 1 and away from the surface of the material, thereby adjusting the distance difference between the magnetic bar 301 and the material surface.

[0040] In conjunction with the first aspect, in one embodiment, the telescopic assembly 302 is an electric push rod, a hydraulic push rod, or a telescopic rod. Exemplarily, the telescopic assembly 302 can also directly use an electric push rod, a hydraulic push rod, or a telescopic rod to adjust the distance difference between the magnetic rod 301 and the material surface.

[0041] In combination with the first aspect, in one embodiment, Figure 1 and Figure 2As shown, there are three magnetic material devices 3, and the third magnetic material device 3 is installed on the inner top wall of the air shower body 1. For example, another magnetic material device 3 can be installed on the inner top wall of the air shower body 1. Similarly, the magnetic material device 3 is also connected to the air shower body 1 using a magnetic rod 301 and a telescopic assembly 302.

[0042] In a second aspect, the present application provides a battery production line, which includes a logistics line air shower room demagnetization device, specifically, as Figure 1 and Figure 2 As shown, the demagnetization device of the logistics line air shower room may include: an air shower room body 1, the air shower room body 1 is provided with an entrance 101, the entrance 101 is equipped with a switch door, and the two opposite inner walls of the air shower room body 1 are provided with an air outlet 102 and a return air outlet 103, and the air outlet 102 is located above the return air outlet 103; a conveying device 2, the conveying device 2 is installed on the inner bottom wall of the air shower room body 1, and the conveying device 2 can convey the material to the interior of the air shower room body 1; a magnetic material device 3, the number of the magnetic material device 3 is two, and the two magnetic material devices 3 correspond one-to-one to the two opposite inner walls of the air shower room body 1, and are installed on the corresponding inner walls.

[0043] For example, specific reference Figure 1 The front side of the air shower room body 1 is provided with an entrance 101, and a switch door is installed at the entrance (the switch door is not yet drawn). The switch door realizes the opening and closing of the entrance 101. When the air shower room body 1 is working, the switch door needs to be closed. Figure 2 The left inner wall and the right inner wall of the air shower room body 1 are both provided with an air outlet 102 and a return air outlet 103, and the air outlet 102 is located above the return air outlet 103, which can blow air directly onto the side wall of the material. The conveying device 2 is installed at the inner bottom wall of the air shower room body 1, and its conveying direction is set along the front-to-back direction, which can convey the material to the middle of the interior of the air shower room body 1, and the left inner wall and the right inner wall of the air shower room body 1 are both installed with a magnetic material device 3, which can absorb the dust and magnetic particle foreign matter blown down, and then the airflow flows back through the return air outlet 103 to complete an air field cycle.

[0044] Specifically, the material is transported from the entrance 101 of the air shower room body 1 to the interior of the air shower room body 1 through the conveying device 2, and then the switch door is closed, and the air outlet 102 is started to discharge air to sweep the dust and magnetic particulate matter on the two outer surfaces of the material. The swept dust and magnetic particulate matter will be adsorbed by the magnetism of the magnetic material device 3, thereby removing the dust and magnetic particulate matter in the air, and finally inhaled through the return air port 103. When the air blown through the surface of the material by the air outlet 102 returns to the return air port 103, the magnetic material device 3 can adsorb the dust and magnetic particulate matter brought out during the circulation of the small environment wind field, thereby achieving the purpose of dust removal and demagnetization, reducing the risk of dust and magnetic particulate foreign matter being brought in, and solving the problem of traditional air shower room air blowing and dust removal without the intervention of the outer packaging demagnetization link.

[0045] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0046] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0047] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. A demagnetization device for a logistics line air shower, characterized in that: It includes: An air shower room body (1), wherein the air shower room body (1) is provided with an entrance (101), the entrance (101) is provided with a switch door, and two opposite inner side walls of the air shower room body (1) are provided with an air outlet (102) and an air return outlet (103), wherein the air outlet (102) is located above the air return outlet (103); A conveying device (2), the conveying device (2) being installed on the inner bottom wall of the air shower body (1), and the conveying device (2) being capable of conveying materials to the interior of the air shower body (1); Magnetic material devices (3), the number of the magnetic material devices (3) is two, the two magnetic material devices (3) correspond one-to-one to the two opposite inner side walls of the air shower room body (1), and are installed on the corresponding inner side walls.

2. The demagnetization device for the air shower room of the logistics line according to claim 1, characterized in that: The air outlet (102) is arranged in a circular shape, the air return outlet (103) is arranged in a strip shape, and the area of ​​the air outlet (102) is larger than the area of ​​the air return outlet (103).

3. The demagnetization device for the air shower room of the logistics line according to claim 1, characterized in that: A filter is installed at the return air port (103).

4. The demagnetization device for the air shower room of the logistics line according to claim 1, characterized in that: The conveying device (2) is a roller conveyor, a chain conveyor or a belt conveyor.

5. The demagnetization device for the air shower room of the logistics line according to claim 1, characterized in that: The magnetic material device (3) comprises a magnetic bar (301), two magnetic bars (301) are mounted on the corresponding inner side walls, and the length direction of the magnetic bar (301) is perpendicular to the conveying direction of the conveying device (2).

6. The demagnetization device for the air shower room of the logistics line according to claim 5, characterized in that: The magnetic material device (3) further comprises a telescopic component (302), one end of the telescopic component (302) being connected to the corresponding inner wall, and the other end of the telescopic component (302) being connected to the magnetic rod (301).

7. The demagnetization device for the air shower room of the logistics line according to claim 6, characterized in that: The telescopic assembly (302) includes: Three rotating rods (3021), the three rotating rods (3021) are spaced apart along the length direction of the magnetic rod (301), and the three rotating rods (3021) are arranged in parallel, and one end of the three rotating rods (3021) is hinged to the magnetic rod (301); A mounting plate (3022) is mounted on the corresponding inner side wall, and the mounting plate (3022) is hinged to the other ends of the three rotating rods (3021).

8. The demagnetization device for the air shower room of the logistics line according to claim 6, characterized in that: The telescopic component (302) is an electric push rod, a hydraulic push rod or a telescopic rod.

9. The demagnetization device for the air shower room of the logistics line according to claim 1, characterized in that: The number of the magnetic material devices (3) is three, and the third magnetic material device (3) is installed on the inner top wall of the air shower room body (1).

10. A battery production line, characterized in that: It includes the logistics line air shower room demagnetization device according to any one of claims 1 to 9.

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