Nano-carbon digital pole piece drying equipment

Abstract

The utility model relates to the technical field of battery manufacturing, in particular to a nanocarbon digital pole piece drying device which comprises a supporting mechanism, a dust isolation assembly is fixedly installed on the top of the supporting mechanism, and a moisture collection assembly is fixedly installed at the bottom of the inner side of the supporting mechanism. The supporting mechanism comprises an inner support, a first heating element is fixedly installed on the upper end face of the inner support, a second heating element is fixedly installed on the lower end face of the inner support, and guide rollers are rotatably installed on the inner side of the inner support at equal intervals. And the dust isolation assembly comprises a top shell, mounting frames are fixedly mounted on the two sides of the bottom of the top shell correspondingly, and the two mounting frames are fixedly connected with the outer walls of the two sides of the inner support correspondingly. The pole piece drying device has the advantages that the pole piece drying efficiency is improved, and dust is prevented from being attached to the pole piece in the drying process, and the problems that an existing device is low in drying efficiency when used, and dust is prone to being attached to the pole piece in the drying process are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery manufacturing technical field, concretely is a kind of nanometer carbon digitization pole piece drying equipment. BACKGROUND

[0002] Pole piece assembly line conveying drying equipment is one of key equipment in lithium battery production process, mainly used in pole piece coating after drying process.In the manufacturing process of lithium battery, the drying quality of pole piece directly influences the performance and safety of battery.A large number of searches are carried out, and the publication number CN207540314U discloses a kind of lithium battery pole piece assembly line conveying drying equipment for pure electric vehicle, by being equipped with heat preservation cover and exhaust pipe, can prevent smell emission when drying, to thereby influence the environment and the health of worker of work, can reduce heat loss simultaneously, improve the heat utilization, save electric energy, reduce cost.

[0003] However, in the prior art, the device can only dry the pole piece on one side during use, which results in low drying efficiency, and when drying the pole piece, dust in the external air is sucked in together when the odor is discharged due to the liquid on the surface of the pole piece, which causes the pole piece to adhere to dust, and therefore a nanometer carbon digitization pole piece drying equipment is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of nanometer carbon digitization pole piece drying equipment, with the advantages of improving pole piece drying efficiency and avoiding pole piece adhering dust when drying, solve the problem that the drying efficiency of existing device is low when being used and pole piece is easily adhered to dust in drying process.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of nanometer carbon digitization pole piece drying equipment, including support mechanism, the support mechanism top is fixedly installed with dust separation component, the support mechanism inner side bottom is fixedly installed with moisture collection component;

[0006] Support mechanism includes inner support, the first heating element is fixedly installed on the inner support upper end face, the second heating element is fixedly installed on the inner support lower end face, material guide roller is rotationally installed in the inner support inner side at equal intervals;

[0007] The dust separation component includes top shell, the mounting bracket is fixedly installed on the both sides of top shell bottom respectively, and the two mounting brackets are fixedly connected with the both sides outer walls of inner support respectively.

[0008] Preferably, the supporting mechanism further comprises a chassis, the top of the chassis is fixedly connected with the lower end surface of the inner support, a supporting rod is movably installed on the inner side of the chassis, and an anti-skid pad is fixedly installed on the bottom of the chassis. In the design, the top of the chassis and the lower end surface of the inner support are fixedly connected to form a stable base. In order to improve the stability and adjustment flexibility of the equipment, the inner side of the chassis is specially designed with a movably installed supporting rod.

[0009] Preferably, the two ends of the supporting rod are respectively fixedly installed with adjusting buckles, the adjusting buckles are closed by bolts, and the supporting rod is movably installed on the inner side of the chassis through the adjusting buckles. In the design, the adjusting buckles are installed at the two ends of the supporting rod, and the operator can easily close or loosen the adjusting buckles by bolts, so as to realize the movable installation of the supporting rod on the inner side of the chassis. This design not only simplifies the installation and adjustment process of the equipment, but also allows the first filter assembly to be quickly disassembled.

[0010] Preferably, the first heating element and the second heating element are both designed in a grid shape, the first heating element and the second heating element are both made of nano carbon plate material, and the first heating element and the second heating element are both not in contact with the material guiding roller. In the design, the first heating element and the second heating element are both designed in a grid shape, which is helpful for the uniform distribution and transmission of heat. At the same time, the heating element is made of nano carbon plate material, which has excellent heat conduction performance and durability, can ensure that the pole piece is evenly heated during drying, and improve the drying efficiency and pole piece quality. In addition, the heating element is not in direct contact with the material guiding roller, which avoids damage to the pole piece during the drying process due to contact with the heating element.

[0011] Preferably, the inner support is movably placed with a pole piece through a material guiding roller, and the upper end surface of the pole piece is not in contact with the lower end surface of the first heating element. In the design of the inner support, the pole piece is movably placed through the material guiding roller, which ensures smooth conveying of the pole piece during drying. The design that the upper end surface of the pole piece is not in contact with the lower end surface of the first heating element not only avoids damage to the pole piece due to direct contact with the heating element, but also helps to form a convection of hot air between the pole piece and the heating element, further improving the drying efficiency and uniformity.

[0012] Preferably, the top shell is designed in a conical shape, the top shell is slotted at the top and embedded with a second filter assembly, and the second filter assembly is made of glass fiber material. In the design, the top of the top shell of the dust separation assembly is slotted and embedded with a second filter assembly made of glass fiber material, which has high filtering performance and can block dust and impurities from entering the drying area, ensuring that the pole piece is not contaminated during drying and improving the cleanliness of the pole piece and the quality of the final product.

[0013] Preferably, the moisture collecting assembly comprises a bottom shell, a suction fan is embedded and installed in the inner side of the bottom shell, the bottom shell adopts an inverted conical structure design, the bottom end of the bottom shell is slotted and embedded and installed with a first filter assembly, and the first filter assembly is designed of polytetrafluoroethylene material. The suction fan embedded and installed in the inner side of the bottom shell is responsible for extracting moisture, and the inverted conical structure design of the bottom shell helps to concentrate and discharge the moisture. The first filter assembly is embedded and installed in the slotted bottom end of the bottom shell, and the filter assembly is designed of polytetrafluoroethylene material, has excellent chemical corrosion resistance and low friction coefficient, can effectively filter solid particles in the discharged moisture, keep the working environment clean, and improve the durability and maintenance convenience of the equipment.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The support mechanism in the utility model comprises an inner support, a first heating element is fixedly installed on the upper end face thereof, and a second heating element is fixedly installed on the lower end face thereof. The up-down heating design can ensure that the pole piece is heated on both sides during the drying process, thereby accelerating the drying speed and improving the drying efficiency. The first heating element and the second heating element are made of nanometer carbon plate material. The nanometer carbon material has excellent heat conduction performance and can quickly and uniformly transfer heat, ensuring that the pole piece is uniformly heated during the drying process. This helps to improve the drying efficiency and reduce quality problems caused by uneven heating. The material guide roller is equidistantly rotatably installed on the inner side of the inner support, and the heating element does not directly contact the material guide roller. This design avoids direct contact between the pole piece and the heating element during the drying process, reduces the damage that may be caused by contact with the heating element, and also reduces the risk of dust adhering to the pole piece;

[0016] The dustproof assembly comprises a top shell and a mounting bracket and is mounted on the top of the support mechanism. The dustproof assembly prevents external dust from entering the drying area, keeps the drying environment clean, and avoids the pole piece from adhering to dust during the drying process. The moisture collecting assembly is fixedly installed on the inner side of the support mechanism at the bottom and is responsible for collecting and removing the moisture on the surface of the pole piece. This design helps to improve the drying efficiency because it can accelerate the removal of moisture and reduce the drying time.

[0017] The structure design of the entire device is optimized to ensure the stability and adjustment flexibility of the device during operation, which helps to improve the drying efficiency and the quality of the pole piece, and achieves the effects of improving the pole piece drying efficiency and avoiding the pole piece from adhering to dust during drying. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a support mechanism structural schematic diagram of the utility model;

[0020] Figure 3 It is a structure schematic view of the dust collection assembly of the utility model.

[0021] Figure 4 It is a structure schematic view of the dust isolation assembly of the utility model.

[0022] In the figure: 1, support mechanism; 11, underframe; 12, support rod; 13, first heating element; 14, material guide roller; 15, second heating element; 16, inner support; 101, adjusting buckle; 102, non-slip pad; 2, dust collection assembly; 21, bottom shell; 22, air extraction fan; 23, first filter assembly; 3, dust isolation assembly; 31, top shell; 32, mounting bracket; 33, second filter assembly. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one

[0025] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the utility model provides an embodiment: a kind of nanometer carbon digital pole piece drying equipment, including support mechanism 1, support mechanism 1 top fixed installation has dust isolation assembly 3, support mechanism 1 inner bottom fixed installation has dust collection assembly 2;

[0026] Support mechanism 1 includes inner support 16, first heating element 13 is fixedly installed on the upper end surface of inner support 16, second heating element 15 is fixedly installed on the lower end surface of inner support 16, material guide roller 14 is rotatably installed in the inner side of inner support 16 at equal intervals.

[0027] Dust isolation assembly 3 includes top shell 31, mounting bracket 32 is fixedly installed on the bottom of both sides of top shell 31 respectively, and the two mounting brackets 32 are fixedly connected with the outer wall of both sides of inner support 16 respectively.

[0028] Specifically, the support mechanism 1 includes an inner support 16, the upper end surface of which is fixedly installed with the first heating element 13, and the lower end surface of which is fixedly installed with the second heating element 15. This design of heating from the top and bottom can ensure that the pole piece is heated on both sides during the drying process, thereby speeding up the drying speed and improving the drying efficiency. The first heating element 13 and the second heating element 15 are made of nano carbon plate material. Nano carbon material has excellent heat conduction performance and can quickly and uniformly transfer heat, ensuring that the pole piece is evenly heated during the drying process, which helps to improve the drying efficiency and reduce quality problems caused by uneven heating. The material guide roller 14 is installed equidistantly on the inner side of the inner support 16, and the heating element does not directly contact the material guide roller 14. This design avoids direct contact between the pole piece and the heating element during the drying process, reduces the damage that may be caused by contacting the heating element, and also reduces the risk of the pole piece adhering to dust;

[0029] The dustproof assembly 3 includes a top shell 31 and a mounting bracket 32, which are installed on the top of the support mechanism 1. The dustproof assembly 3 prevents external dust from entering the drying area, keeps the drying environment clean, and avoids the pole piece from adhering to dust during the drying process. The moisture collection assembly 2 is fixedly installed on the inner bottom of the support mechanism 1 and is responsible for collecting and removing moisture on the surface of the pole piece. This design helps to improve the drying efficiency because it can accelerate the removal of moisture and reduce the drying time;

[0030] The structural design of the entire device is optimized to ensure the stability and adjustment flexibility of the device during operation, which helps to improve the drying efficiency and the quality of the pole piece, achieving the effect of improving the drying efficiency of the pole piece and avoiding the pole piece from adhering to dust during drying.

[0031] Example Two

[0032] In order to improve the stability of the device and improve the drying efficiency when in use, as shown in Figure 1 and Figure 2 , the support mechanism 1 of the present embodiment further includes a base frame 11, the top of which is fixedly connected with the lower end surface of the inner support 16, and the inner side of which movably installs a support rod 12. The bottom of the base frame 11 is fixedly installed with an anti-skid pad 102. In the design, the top of the base frame 11 and the lower end surface of the inner support 16 are fixedly connected to form a stable base. In order to improve the stability and adjustment flexibility of the device, the inner side of the base frame 11 is specially designed with a movably installed support rod 12.

[0033] Further, the two ends of the support rod 12 are respectively fixedly installed with adjusting buckles 101, the adjusting buckles 101 are closed through bolts, and the support rod 12 is movably installed in the inner side of the chassis 11 through the adjusting buckles 101. In the design, the operator can easily close or loosen the adjusting buckles 101 through bolts, so as to realize the movable installation of the support rod 12 in the inner side of the chassis 11. This design not only simplifies the installation and adjustment process of the equipment, but also allows the first filter assembly 23 to be quickly disassembled.

[0034] Further, the first heating element 13 and the second heating element 15 both adopt a grid-shaped structure design, the first heating element 13 and the second heating element 15 both adopt a nano carbon plate material design, and the first heating element 13 and the second heating element 15 both do not contact the material guide roller 14. In the design, the first heating element 13 and the second heating element 15 both adopt a grid-shaped structure design, which is helpful for the uniform distribution and transmission of heat energy. At the same time, the heating element adopts a nano carbon plate material, which has excellent heat conduction performance and durability, can ensure that the pole piece is evenly heated during the drying process, and improve the drying efficiency and pole piece quality. In addition, the heating element does not directly contact the material guide roller 14, which avoids damage to the pole piece during the drying process due to contact with the heating element.

[0035] Further, the inner support 16 has the pole piece movably placed in the inner side through the material guide roller 14, and the upper end surface of the pole piece does not contact the lower end surface of the first heating element 13. In the design of the inner support 16, the pole piece is movably placed through the material guide roller 14, which ensures smooth conveying of the pole piece during the drying process. The design that the upper end surface of the pole piece does not contact the lower end surface of the first heating element 13 not only avoids damage to the pole piece due to direct contact with the heating element, but also helps the hot air to form a convection between the pole piece and the heating element, further improving the drying efficiency and uniformity.

[0036] Embodiment three

[0037] In order to reduce the dust in the inhaled air, and avoid the exhaust air to carry fine particulate matter, as shown in Figure 3 and Figure 4 In this embodiment, the top shell 31 adopts a conical structure design, the top of the top shell 31 is slotted and embeddedly installed with the second filter assembly 33, and the second filter assembly 33 adopts a glass fiber material design. In the design, the top of the top shell 31 in the dust separation assembly 3 is slotted and embeddedly installed with the second filter assembly 33, which adopts a glass fiber material and has high filtering performance, can block dust and impurities from entering the drying area, ensures that the pole piece is not polluted during the drying process, and improves the cleanliness of the pole piece and the quality of the final product.

[0038] Further, the wet assembly 2 comprises a bottom shell 21, a suction fan 22 is embedded and installed in the inner side of the bottom shell 21, the bottom shell 21 adopts an inverted conical structure design, the bottom end of the bottom shell 21 is slotted and embedded and installed with a first filter assembly 23, and the first filter assembly 23 is designed of polytetrafluoroethylene material. In the design, the suction fan 22 embedded and installed in the inner side of the bottom shell 21 is responsible for extracting the moisture, and the inverted conical structure design of the bottom shell 21 helps to concentrate and discharge the moisture. The first filter assembly 23 is embedded and installed in the slot at the bottom end of the bottom shell 21, and the filter assembly is made of polytetrafluoroethylene material, has excellent chemical corrosion resistance and low friction coefficient, can effectively filter the solid particles in the discharged moisture, keep the working environment clean, and also improve the durability and maintenance convenience of the equipment. When the device is used, the support mechanism 1 of the device is placed on a flat and solid ground, the anti-skid pad 102 at the bottom of the bottom frame 11 is ensured to be in good contact with the ground, so as to ensure the stability of the device, and whether the connection between the inner support 16 and the bottom frame 11 and the connection between the mounting frame 32 of the dustproof assembly 3 and the inner support 16 are firm is checked;

[0039] The electrode piece to be dried is placed in the inner side of the inner support 16, supported by the material guide roller 14, and the upper end surface of the electrode piece is ensured not to be in contact with the lower end surface of the first heating element 13, so as to avoid direct contact with the heating element to cause damage to the electrode piece. The device is started, the material guide roller 14 starts to rotate, drives the electrode piece to pass through the drying area, according to the set temperature and time parameters, the first heating element 13 and the second heating element 15 are started, and the electrode piece is started to be dried. In the drying process, the outer wall air is sucked in through the dustproof mechanism by the work of the suction fan 22, and the dust in the air can be reduced during the suction, so as to avoid that more dust is attached to the electrode piece. At the same time, when the suction fan 22 works, the moisture can be effectively discharged.

[0040] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A kind of nanometer carbon digitization electrode piece drying equipment, including support mechanism (1), dust isolation assembly (3) is fixedly installed on the top of support mechanism (1), it is fixedly installed with moisture collection component (2) in the inside bottom of support mechanism (1), it is characterized in that: Support mechanism (1) includes inner support (16), first heating element (13) is fixedly installed on the upper end surface of inner support (16), second heating element (15) is fixedly installed on the lower end surface of inner support (16), material guide roller (14) is equidistantly rotatably installed in the inside of inner support (16); The dust isolation assembly (3) includes top shell (31), the bottom of top shell (31) is fixedly installed with mounting bracket (32) on both sides respectively, and the both sides outer wall of inner support (16) is fixedly connected with two mounting brackets (32) respectively.

2. The nano-carbon digitized electrode drying device according to claim 1, wherein The support mechanism (1) further includes base frame (11), and the top of base frame (11) is fixedly connected with the lower end surface of inner support (16), support rod (12) is movably installed in the inside of base frame (11), and antiskid pad (102) is fixedly installed on the bottom of base frame (11).

3. The carbon nanotube digitalized electrode drying apparatus according to claim 2, wherein The both ends of support rod (12) are fixedly installed with adjusting buckle (101) respectively, adjusting buckle (101) is closed by bolt, and support rod (12) is movably installed in the inside of base frame (11) by adjusting buckle (101).

4. The nano-carbon digitized electrode drying device according to claim 1, wherein The first heating element (13) and second heating element (15) are all designed with grid structure, and are all designed with nanometer carbon plate material, and are not in contact with material guide roller (14).

5. The carbon nanotube digitalized electrode drying apparatus according to claim 1, wherein The inside of inner support (16) movably places electrode piece with material guide roller (14), and the upper end surface of electrode piece is not in contact with the lower end surface of first heating element (13).

6. The nano-carbon digitized electrode drying apparatus according to claim 1, wherein The top shell (31) is designed with conical structure, and the top of top shell (31) is grooved and embedded with second filter assembly (33), and second filter assembly (33) is designed with glass fiber material.

7. The carbon nanotube digital electrode drying device according to claim 1, wherein The moisture collection component (2) includes bottom shell (21), and suction fan (22) is embedded and installed in the inside of bottom shell (21), and bottom shell (21) is designed with inverted conical structure, and first filter assembly (23) is embedded and installed in the bottom end of bottom shell (21) with slot, and first filter assembly (23) is designed with polytetrafluoroethylene material.

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