Battery piece drying device for novel metalized electrode

Abstract

The utility model discloses a battery piece drying device for a novel metalized electrode, which comprises a drying shell, a battery piece drying device and a battery piece drying device, the supporting mechanism comprises a feeding section, a conveying section and a discharging section, the conveying section is located in the drying shell, the feeding section and the discharging section are inclined downwards, and the feeding section, the conveying section and the discharging section each comprise a supporting roller; the conveying assembly comprises a conveying belt and a driving unit, and protrusions are arranged on the outer side wall of the conveying belt; the on-off assembly is used for controlling opening and closing of the inlet and outlet; and a heating assembly. According to the battery piece drying device for the novel metalized electrode, the feeding end and the discharging end which are inclined downwards penetrate through the two inlets and outlets correspondingly, input and output of battery pieces are facilitated, opening and closing of the inlets and outlets are controlled through the on-off assembly, and the battery pieces are driven to move on the conveying section in cooperation with the conveying assembly; therefore, the heating assembly can heat and dry the battery piece in a relatively closed environment, emission of heat energy is reduced, and energy consumption is reduced.

Description

Technical Field

[0001] This utility model relates to the field of battery cell electrode drying technology, and in particular to a battery cell drying device for a novel metallized electrode. Background Technology

[0002] Silver-copper paste, as a novel type of metallized conductive paste, can be used to prepare electrodes on the surface of solar cells using screen printing technology. After the electrodes are formed on the solar cell, in order to shape them, reduce contact resistance, remove residues such as organic resins, improve electrode stability, and ensure the uniformity and consistency of the electrodes on the solar cell surface, thereby improving the quality of the solar cell products, the electrodes of the solar cell usually need to undergo a drying process.

[0003] Existing drying devices for solar cell electrodes mainly include a conveyor belt, a drying channel, a heater, and a ventilation system. When the device is running, the conveyor belt rotates and drives the solar cells through the drying channel. During the transport process, the heater heats and dries the electrodes on the surface of the solar cells, and the generated hot and humid air is discharged to the outside through the ventilation system.

[0004] In the aforementioned drying device, because the conveyor belt runs through the drying channel and the hot and humid air is directly discharged to the outside by the ventilation system, the heater in the drying channel continuously emits heat during the drying process, resulting in excessive power consumption of the heater and increased drying costs.

[0005] Therefore, it is necessary to improve the drying devices in the existing technology. Utility Model Content

[0006] The purpose of this invention is to overcome the defects in the existing technology and provide a battery cell drying device for a new type of metallized electrode that reduces energy consumption.

[0007] To achieve the above-mentioned technical effects, the technical solution of this utility model is: a cell drying device for a novel metallized electrode, comprising:

[0008] The drying shell is a horizontal and hollow elongated strip, and each end of the drying shell is provided with an inlet and outlet that extend horizontally along the drying shell and communicate with its own inner cavity.

[0009] The support mechanism includes a feeding section, a conveying section, and a discharging section connected in sequence. The conveying section extends along the length of the drying shell and is disposed inside the drying shell. The feeding section and the discharging section are respectively disposed through the inlet and outlet at both ends of the drying shell and are inclined downwards. The feeding section, the conveying section, and the discharging section each include spaced-apart support rollers that rotate around their own axis. The axis of the support rollers is parallel to the width direction of the drying shell. The support rollers are separated from the inlet and outlet, and the distance between adjacent support rollers is less than half the length of the battery cell.

[0010] The transmission assembly includes a transmission belt disposed within the drying shell and a drive unit for driving the transmission belt to rotate circumferentially. The outer wall of the transmission belt is provided with protrusions distributed circumferentially with a spacing greater than or equal to the length of the battery cell. The top surface of the outer wall of the transmission belt is a horizontal transmission surface. The plane containing the transmission surface is tangent to the top of the support roller of the transmission belt, so as to drive the battery cells on the support roller in the transmission section to move towards the discharge section along the length direction of the drying shell.

[0011] The on / off component and the detection component are used to detect the cell signals on the inlet and outlet sides of the inlet and outlet, and the on / off component is used to control the opening and closing of the inlet and outlet.

[0012] A heating assembly for heating and drying the battery cells on the transmission segment.

[0013] Preferably, to facilitate the installation of the support rollers, multiple support rollers are used to form the feed end, the transmission section and the discharge end. The support mechanism includes two side guides that are arranged opposite each other along the width direction of the drying shell. Support rollers are provided on the opposite surfaces of the two side guides. The projection of the protrusion on the horizontal plane is separated from the projection of the support roller on the horizontal plane.

[0014] Preferably, in order to heat the battery cells, the heating assembly includes a heating shell fixed inside the drying shell and located directly above the transmission section, an electric heating grid disposed inside the heating shell, and an air pump whose output end communicates with the inner cavity of the heating shell and whose input end communicates with the outside. The bottom surface of the heating shell is densely covered with heating outlets.

[0015] Preferably, in order to further save energy, the drying shell is also provided with a heat exhaust outlet, the air pump has two input ends and each is connected to a regulating valve, one of the two input ends of the air pump is connected to the outside, and the heat exhaust outlet is connected to the other input end of the air pump through a dehumidifier.

[0016] Preferably, in order to achieve continuous drying of hot and humid air, the dehumidifier includes an electronic dehumidifier.

[0017] Preferably, in order to detect the air temperature discharged by the battery dehumidifier and facilitate the adjustment of the power of the electric heating network, a temperature sensor is connected to the exhaust port of the electronic dehumidifier.

[0018] Preferably, in order to ensure the smooth movement of the battery cell, the support mechanism is provided with limiting components on both sides, which are arranged opposite each other along the width direction of the drying shell and are spaced at intervals greater than or equal to the width of the battery cell. The limiting components are used to limit the offset of the battery cell in the width direction of the drying shell when it passes through the support mechanism.

[0019] Preferably, to simplify the structure, the limiting component includes a limiting cam integrally formed on the support roller.

[0020] Preferably, in order to control the opening and closing of the inlet and outlet, the switching component includes a lifting unit and a door panel. The door panel is attached to the end of the drying shell. The lifting unit is disposed on the drying shell and its output end is connected to the door panel. The movement path of the door panel includes a passage station and an interception station. The door panel of the passage station is separated from the corresponding inlet and outlet, and the door panel of the interception station covers the corresponding inlet and outlet.

[0021] Preferably, in order to detect the cell signal at the inlet and outlet, the detection component includes a downward-facing distance sensor disposed on the inlet / outlet feed side and discharge side, wherein the projection of the distance sensor on the horizontal plane is separated from the projections of the support mechanism and the transmission component on the horizontal plane.

[0022] In summary, compared with the prior art, the battery cell drying device of this utility model for novel metallized electrodes facilitates the input and output of battery cells by having two inlets and outlets that are inclined downwards through the feed end and discharge end, respectively. The opening and closing of the inlets and outlets are controlled by the on / off component, and the battery cells are moved on the transmission section by the transmission component. This allows the heating component to heat and dry the battery cells in a relatively closed environment, reducing heat emission and thus saving energy. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 yes Figure 1 An explosion diagram;

[0025] Figure 3 yes Figure 1 A schematic diagram of the cross-sectional structure;

[0026] Figure 4 yes Figure 3 Enlarged view of part A;

[0027] Figure 5 yes Figure 3 The front view;

[0028] Figure 6 yes Figure 1 Partial structural diagram;

[0029] Figure 7 yes Figure 6 An explosion diagram;

[0030] In the diagram: 1. Drying shell; 11. Channel shell; 111. Inlet and outlet; 112. Heat exhaust outlet; 12. Shell cover; 13. Guide baffle; 2. Support mechanism; 21. Feeding section; 22. Transmission section; 23. Discharge section; 24. Side guide bar; 25. End bar; 26. Support roller; 261. Limiting cam; 3. Battery cell; 4. Transmission assembly; 41. Conveyor belt; 42. Protrusion; 43. Drive unit; 5. On / off assembly; 51. Lifting unit; 52. Door panel; 6. Detection assembly; 61. Distance sensor; 7. Heating assembly; 71. Heating shell; 711. Heating outlet; 72. Electric heating grid; 73. Air pump; 731. Regulating valve; 74. Dehumidifier; 741. Temperature sensor. Detailed Implementation

[0031] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0032] like Figures 1-7 As shown, the battery cell drying apparatus 3 for a novel metallized electrode of the present invention includes:

[0033] Drying shell 1 is a horizontal and hollow strip. Both ends of the drying shell 1 are respectively provided with inlet and outlet 111 that extend horizontally along the drying shell 1 and communicate with its own inner cavity.

[0034] The support mechanism 2 includes a feeding section 21, a conveying section 22, and a discharging section 23 connected in sequence. The conveying section 22 extends along the length of the drying shell 1 and is disposed inside the drying shell 1. The feeding section 21 and the discharging section 23 are respectively disposed through the inlet and outlet 111 at both ends of the drying shell 1 and are both inclined downward. The feeding section 21, the conveying section 22, and the discharging section 23 each include spaced support rollers 26 that rotate around their own axis. The axis of the support rollers 26 is parallel to the width direction of the drying shell 1. The support rollers 26 are spaced apart from the inlet and outlet 111, and the distance between adjacent support rollers 26 is less than half the length of the battery cell 3.

[0035] The transmission assembly 4 includes a transmission belt 41 disposed inside the drying shell 1 and a drive unit 43 that drives the transmission belt 41 to rotate in its own circumference. The outer wall of the transmission belt 41 is provided with protrusions 42 distributed in its own circumference with a distribution interval greater than or equal to the length of the battery cell 3. The top surface of the outer wall of the transmission belt 41 is a horizontal transmission surface. The plane where the transmission surface is located is tangent to the top of the support roller 26 of the transmission belt 41, so as to drive the battery cell 3 on the support roller 26 in the transmission section 22 to move towards the discharge section 23 along the length direction of the drying shell 1.

[0036] The on / off component 5 and the detection component 6 are used to detect the signals of the battery cell 3 on the feeding side and the discharging side of the inlet and outlet 111, and the on / off component 5 is used to control the opening and closing of the inlet and outlet 111.

[0037] Heating component 7 is used to heat and dry the battery cells 3 on the transfer section 22.

[0038] When the device is in use, the battery cell 3 to be dried is placed on the feeding section 21 of the support mechanism 2. The bottom of the battery cell 3 is supported by the support rollers 26 of the feeding section 21. Since the support rollers 26 are distributed in a downward inclined direction, the battery cell 3 moves downward inclinedly along the distribution direction of the support rollers 26 under its own weight. After the detection component 6 at the inlet and outlet 111 position at the feeding end of the drying shell 1 detects the signal of the battery cell 3, the on / off component 5 at that position controls the opening of the inlet and outlet 111, so that the battery cell 3 can move downward along the inclined support rollers 26 through the inlet and outlet 111 and fall on the support rollers 26 of the transmission section 22. Then, the on / off component 5 controls the inlet and outlet 111 to close, so that the drying shell 1 has a relatively closed environment.

[0039] Then, the transmission component 4 is started, and the drive unit 43 drives the transmission belt 41 to move along its own circumference, while driving the protrusion 42 on the outer wall of the transmission belt 41 to rotate. The movable protrusion 42 pushes the battery cell 3 to move, and the support roller 26 on the transmission belt 41 supports the battery cell 3, so that the battery cell 3 passes through the transmission section 22. At the same time, the heating component 7 continues to operate, heating the battery cell 3 on the transmission belt 41, so that the organic resin and other residues on the electrode of the battery cell 3 evaporate, achieving the drying effect.

[0040] After passing through the transmission section 22, the battery cell 3 enters the discharge section 23 and falls onto the support rollers 26 of the discharge section 23. The support rollers 26 of the discharge section 23 are also distributed in a downward inclined manner, which makes the battery cell 3 move downward. At the discharge end of the drying shell 1, after the detection component 6 detects the signal of the battery cell 3, the on / off component 5 at that location controls the inlet and outlet 111 to open, so that the battery cell 3 can move down along the inclined support rollers 26. After passing through the inlet and outlet 111, the on / off component 5 closes the inlet and outlet 111.

[0041] Therefore, during device operation, the on / off component 5 controls the opening of the inlet / outlet 111 only when the battery cell 3 passes through it. At other times, the on / off component 5 controls the inlet / outlet 111 to be closed, thereby reducing the amount of heat generated by the heating component 7 when heating the battery cell 3 and reducing the amount of heat diffused to the outside through the inlet / outlet 111. This reduces heat loss and allows heat to be concentrated in the drying shell 1, which facilitates continuous heating of the battery cell 3 while reducing heat loss. This reduces the power consumption of the heating component 7, achieves energy saving, and lowers drying costs.

[0042] In this utility model, the drying shell 1 includes a channel shell 11 with an open top, and a shell cover 12 is provided on the top of the channel shell 11. Both the channel shell 11 and the shell cover 12 are elongated. The inlet and outlet 111 are provided at the end of the channel shell 11 and extend along the width direction of the channel shell 11.

[0043] To facilitate the control of opening and closing of inlet and outlet 111, the on / off assembly 5 includes a lifting unit 51 and a door panel 52. The door panel 52 is attached to the end of the drying shell 1. The lifting unit 51 is set on the drying shell 1 and its output end is connected to the door panel 52. The movement path of the door panel 52 includes a passage station and an interception station. The door panel 52 of the passage station is separated from the corresponding inlet and outlet 111, and the door panel 52 of the interception station covers the corresponding inlet and outlet 111.

[0044] Specifically, the door panel 52 is vertically arranged, and a horizontal plate 53 is fixedly connected to the top of the door panel 52. The length direction of the plate 53 is consistent with the width direction of the channel housing 11. The plate 53 spans above the cover 12. The lifting unit 51 is a lifting cylinder that is disposed on both sides of the channel housing 11. The cylinder body of the lifting cylinder is vertically upward and fixed to the outer wall of the channel housing 11. The top of the piston rod is fixedly connected to the bottom of the plate 53. A guide folding plate 13 is also fixed to the outer side of the end of the channel housing 11. The guide folding plate 13 is vertically arranged and has a U-shaped cross-section. The guide folding plate 13 and the end of the channel housing 11 enclose each other to form a sliding opening that extends vertically above the inlet and outlet 111. The door panel 52 slides with the sliding opening. With the above design, the lifting cylinder in the lifting unit 51 controls the lifting and moving of the plate 53, which in turn drives the door panel 52 to move vertically under the guidance of the guide plate 13. When the door panel 52 moves to the highest position, it is in the passage position, located above the inlet and outlet 111, which facilitates the passage of the battery cell 3 through the inlet and outlet 111. When the door panel 52 descends to the lowest position, it is in the interception position, covering the inlet and outlet 111, which can prevent the heat inside the drying shell 1 from spreading to the outside and achieve energy saving.

[0045] In order to detect the arrival signal of the battery cell 3, the detection component 6 includes a distance sensor 61 disposed on the feed side and discharge side of the inlet and outlet 111 and facing downward. The projection of the distance sensor 61 on the horizontal plane is separated from the projection of the support mechanism 2 and the transmission component 4 on the horizontal plane.

[0046] Specifically, the detection component 6 includes two downward distance sensors 61, one of which is fixedly connected to the inner wall of the channel housing 11 and the other is fixedly connected to the outer wall of the guide baffle 13. The two distance sensors 61 facilitate the detection of whether battery cells 3 have arrived at the feed side and discharge side near the inlet and outlet 111, so as to control the operation of the on / off component 5.

[0047] In order to drive the conveyor belt 41 to rotate around its own circumference, the drive unit 43 in this utility model includes a drive motor 431 and two transmission wheels 431. The two transmission wheels 431 are located at both ends of the inner side of the conveyor belt 41 and are connected by transmission through the conveyor belt 41. The coaxial center line of the transmission wheels 431 is fixedly passed through the rotating shaft 433. The two ends of the rotating shaft 433 are provided with bearings 434. The inner ring of the bearing 434 is fixedly connected to the rotating shaft 433, and the outer ring is fixedly connected to the inner side wall of the channel housing 11. The drive motor 431 is fixed on the outer side wall of the channel housing 11 and its output end is fixedly connected to one of the rotating shafts 433 along the coaxial center line.

[0048] A further improvement is that the support mechanism 2 includes two side guides 24 arranged opposite each other along the width direction of the drying shell 1. Support rollers 26 are provided on the opposite surfaces of the two side guides 24. The projection of the protrusion 42 on the horizontal plane is separated from the projection of the support rollers 26 on the horizontal plane.

[0049] Specifically, such as Figure 4 , Figure 6 and Figure 7 As shown, the support mechanism 2 includes two side guide bars 24 and two end bars 25 arranged side by side. The distribution directions of the side guide bars 24 and the end bars 25 are perpendicular to each other, so that the side guide bars 24 and the end bars 25 are spaced apart and connected end to end to form a frame structure. The support roller 26 rotates around its own axis inside the frame structure. The frame structure is fixed to the inlet and outlet 111 at both ends of the through channel housing 11.

[0050] More specifically, the end strip 25 extends along the width direction of the channel housing 11, while the side guide strip 24 includes a first section, a second section, and a third section connected in sequence and with gradually decreasing height. The second section is located inside the channel housing 11 and extends along the length direction of the channel housing 11. The second section and the support roller 26 on the second section form the transmission section 22 of the support mechanism 2. The first section is inclined downward and passes through one of the inlet and outlet 111. The first section and the support roller 26 on the first section form the feeding section 21 of the support mechanism 2. The third section is inclined downward and passes through another inlet and outlet 111. The third section and the support roller 26 on the third section form the discharge section 23 of the support mechanism 2.

[0051] A further improvement is that limiting components are provided on both sides of the support mechanism 2, facing each other along the width direction of the drying shell 1 and spaced at intervals greater than or equal to the width of the battery cell 3. These limiting components limit the offset of the battery cell 3 in the width direction of the drying shell 1 as it passes through the support mechanism 2. Specifically, the limiting components include a limiting protrusion 261 integrally formed on the support roller 26. By providing the limiting protrusion 261, the offset of the battery cell 3 in the width direction of the channel shell 11 during transmission can be reduced, thereby achieving stable transmission of the battery cell 3 and simplifying the structure.

[0052] A further improvement is that the heating assembly 7 includes a heating shell 71 fixed inside the drying shell 1 and located directly above the transmission section 22, an electric heating grid 72 disposed inside the heating shell 71, and an air pump 73 whose output end communicates with the inner cavity of the heating shell 71 and whose input end communicates with the outside. The bottom surface of the heating shell 71 is densely covered with heating outlets 711.

[0053] Specifically, such as Figure 2 , Figure 3 and Figure 5 As shown, in the heating assembly 7, there are two heating shells 71, which are distributed along the length of the channel housing 11. The top of the heating shell 71 is open and fixed below the shell cover 12. The electric heating mesh 72 is fixed inside the heating shell 71. The shell cover 12 is also provided with a heating inlet 121 facing the heating shell 71. The output end of the air pump 73 is connected to the output end of the heating inlet 121.

[0054] With the above structure, the air pump 73 draws in outside air and delivers it into the heating shell 71 through the heating inlet 121. At the same time, the electric heating grid 72 is energized to heat the air inside the heating shell 71. After the air is heated, it is discharged downward through the heating outlet 711 and acts on the battery cell 3 on the transmission section 22 to achieve the drying and heating of the battery cell 3.

[0055] To improve heating efficiency, the heating assembly 7 also includes infrared lamps 76 that are located between the two heating shells 71 and are equally spaced and arranged side by side along the length of the channel shell 11. The infrared lamps 76 radiate infrared rays downward to dry and heat the battery cells 3 on the transmission section 22, so as to avoid insufficient heat transfer from the hot air, which would result in incomplete drying of the electrodes of the battery cells 3.

[0056] A further improvement is that the drying shell 1 is also provided with a heat exhaust outlet 112, and the air pump 73 has two input terminals, both of which are connected to a regulating valve 731. One of the two input terminals of the air pump 73 is connected to the outside, and the heat exhaust outlet 112 is connected to the other input terminal of the air pump 73 through a dehumidifier 74, which includes an electronic dehumidifier.

[0057] Specifically, the lower part of both sides of the channel housing 11 is provided with heat exhaust outlets 112 that are evenly distributed along its length direction. The two sides of the channel housing 11 are also fixed with return shells 75 facing the heat exhaust outlets 112. The inner cavity of the return shell 75 is connected to the heat exhaust outlets 112. The upper part of the return shell 75 is fixedly connected with an upward return pipe 751. The return pipe 751 is fixedly connected to the input end of the air pump 73.

[0058] With the above structure, after the hot air discharged from the heating outlet 711 transfers some heat to the battery cell 3, the air still has a certain amount of heat, and the air is mixed with some volatiles and moisture, forming humid hot air. The humid hot air enters the return shell 75 through the heat exhaust outlet 112, flows upward through the return pipe 751, and is then introduced into the dehumidifier 74 by the air pump 73. After removing the moisture, it forms dry hot air, which then enters the heating shell 71 and is discharged from the heating outlet 711. In this way, the hot air is returned to its source, so as to make full use of the heat of the air. Furthermore, by controlling the regulating valve 731, the amount of external air and humid hot air introduced can be easily adjusted. This avoids the heat loss caused by the direct discharge of humid hot air to the outside, thereby improving the heat utilization rate and achieving energy saving and environmental protection.

[0059] In order to facilitate the detection of the air temperature passing through the heating inlet 121 and to adjust the heating power of the electric heating network 72, a temperature sensor 741 is installed at the exhaust port of the dehumidifier 74.

[0060] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cell drying apparatus for a novel metallized electrode, characterized in that, include: The drying shell (1) is a horizontal and hollow strip. Both ends of the drying shell (1) are respectively provided with inlet and outlet (111) extending horizontally along the drying shell (1) and communicating with its own inner cavity. The support mechanism (2) includes a feeding section (21), a transmission section (22) and a discharging section (23) connected in sequence. The transmission section (22) extends along the length of the drying shell (1) and is disposed inside the drying shell (1). The feeding section (21) and the discharging section (23) pass through the inlet and outlet (111) at both ends of the drying shell (1) and are both inclined downward. The feeding section (21), the transmission section (22) and the discharging section (23) each include spaced support rollers (26) that rotate around their own axis. The axis of the support rollers (26) is parallel to the width direction of the drying shell (1). The support rollers (26) are separated from the inlet and outlet (111), and the distance between adjacent support rollers (26) is less than half the length of the battery cell (3). The transmission assembly (4) includes a transmission belt (42) disposed in the drying shell (1) and a drive unit (431) for driving the transmission belt (42) to rotate in its own circumference. The outer wall of the transmission belt (42) is provided with protrusions (43) distributed in its own circumference with a distribution interval greater than or equal to the length of the battery cell (3). The top surface of the outer wall of the transmission belt (42) is a horizontal transmission surface. The plane where the transmission surface is located is tangent to the top of the support roller (26) of the transmission belt (42) so as to drive the battery cell (3) on the support roller (26) in the transmission section (22) to move towards the discharge section (23) along the length direction of the drying shell (1). The on / off component (5) and the detection component (6) are used to detect the battery cell (3) signals on the feed side and discharge side of the inlet / outlet (111), and the on / off component (5) is used to control the opening and closing of the inlet / outlet (111). Heating assembly (7) is used to heat and dry the battery cells (3) on the transmission section (22).

2. The cell drying apparatus for a novel metallized electrode according to claim 1, characterized in that: The support mechanism (2) includes two side guides (24) arranged opposite each other along the width direction of the drying shell (1). Support rollers (26) are provided on the opposite surfaces of the two side guides (24). The projection of the protrusion (43) on the horizontal plane is separated from the projection of the support roller (26) on the horizontal plane.

3. The cell drying apparatus for a novel metallized electrode according to claim 1, characterized in that: The heating assembly (7) includes a heating shell (71) fixed inside the drying shell (1) and located directly above the transmission section (22), an electric heating grid (72) disposed inside the heating shell (71), and an air pump (73) whose output end communicates with the inner cavity of the heating shell (71) and whose input end communicates with the outside. The bottom surface of the heating shell (71) is densely covered with heating outlets (711).

4. The cell drying apparatus for a novel metallized electrode according to claim 3, characterized in that: The drying shell (1) is also provided with a heat exhaust outlet (112). The air pump (73) has two input ends, both of which are connected to a regulating valve (731). One of the two input ends of the air pump (73) is connected to the outside. The heat exhaust outlet (112) is connected to the other input end of the air pump (73) through a dehumidifier (74).

5. The cell drying apparatus for a novel metallized electrode according to claim 4, characterized in that: The dehumidifier (74) includes an electronic dehumidifier.

6. The cell drying apparatus for a novel metallized electrode according to claim 5, characterized in that: The exhaust port of the electronic dehumidifier is connected to a temperature sensor (741).

7. The cell drying apparatus for a novel metallized electrode according to claim 1, characterized in that: The support mechanism (2) is provided with limiting components on both sides, which are arranged opposite each other along the width direction of the drying shell (1) and are spaced at intervals greater than or equal to the width of the battery cell (3). The limiting components are used to limit the offset of the battery cell (3) in the width direction of the drying shell (1) when it passes through the support mechanism (2).

8. The cell drying apparatus for a novel metallized electrode according to claim 7, characterized in that: The limiting component includes a limiting cam (261) integrally formed on the support roller (26).

9. The cell drying apparatus for a novel metallized electrode according to any one of claims 1-8, characterized in that: The switching component (5) includes a lifting unit (51) and a door panel (52). The door panel (52) is attached to the end of the drying shell (1). The lifting unit (51) is disposed on the drying shell (1) and its output end is connected to the door panel (52). The movement path of the door panel (52) includes a passage station and an interception station. The door panel (52) of the passage station is separated from the corresponding inlet and outlet (111), and the door panel (52) of the interception station covers the corresponding inlet and outlet (111).

10. The cell drying apparatus for a novel metallized electrode according to any one of claims 1-8, characterized in that: The detection component (6) includes a distance sensor (61) disposed on the feed side and discharge side of the inlet and outlet (111) and facing downwards. The projection of the distance sensor (61) on the horizontal plane is separated from the projections of the support mechanism (2) and the transmission component (4) on the horizontal plane.

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