Coating pulping equipment for negative electrode aluminum foil coating

By incorporating a directional rotating gear system into the pulping equipment, the binder can be added evenly around the perimeter, solving the problem of uneven mixing in existing technologies, improving mixing efficiency, and simplifying the equipment structure.

CN223774770UActive Publication Date: 2026-01-09TAIHU NANO FOIL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520189357.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-01-09
Estimated Expiration
2035-02-07

AI Technical Summary

Technical Problem

In the preparation of aluminum foil coating slurry, existing slurry equipment tends to create vortices when feeding from the center, leading to uneven mixing, while feeding from the perimeter requires increased equipment costs and a more complex feeding mechanism.

Method used

Design a coating slurry preparation device for negative electrode aluminum foil coating. By setting a first end face gear and a second end face gear to rotate in different directions, the equalization plate and the feeding plate are driven to rotate, so as to achieve uniform addition of the binder around the perimeter. Combined with the mixing paddle, the mixing efficiency is improved.

Benefits of technology

It achieves uniform mixing of binder and solvent, improves mixing efficiency, simplifies equipment structure, and reduces costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223774770U_ABST
    Figure CN223774770U_ABST
Patent Text Reader

Abstract

The utility model discloses coating pulping equipment for cathode aluminum foil coating, which is characterized in that a first end face gear is fixedly sleeved outside a rotating shaft, the first end face gear is meshed with a support gear, the lower side of the support gear is meshed with a second end face gear, and the lower end of the second end face gear is fixedly connected with a cylinder movably sleeved outside the rotating shaft; the outer side of the cylinder is fixedly sleeved with a uniform distribution plate, and a discharging plate fixedly connected to the rotating shaft in a sleeving mode is arranged below the uniform distribution plate. Binder is discharged into the uniform distribution grooves from a feeding port in the pulping machine shell, the binder is uniformly distributed in each uniform distribution groove along with rotation of the uniform distribution plate, the binder in the uniform distribution grooves is pushed into the discharging holes by the uniform distribution plate and enters the pulping machine shell along with reverse movement of the uniform distribution plate and the discharging plate, meanwhile, the discharging plate also rotates, and the binder is uniformly distributed in each uniform distribution groove. The adhesive is uniformly scattered on the periphery of the inner space of the pulping machine shell, so that the adhesive is equally and uniformly added in a peripheral feeding manner, and the mixing effect of the adhesive and a solvent is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to pulping equipment technical field, concretely relates to a coating pulping equipment of negative pole aluminum foil coating. BACKGROUND

[0002] The pulper is a kind of equipment for preparing various slurries.In the aluminum foil coating slurry preparation process, its main function is to mix, disperse and stir raw materials such as binder, conductive agent and solvent according to certain process requirements, so as to prepare uniform, stable and quality-qualified slurry.It can accurately control the mixing ratio, stirring speed, temperature and other parameters of each component, to ensure the performance of slurry, such as viscosity, fluidity and stability, to reach ideal state, to meet the process requirements of aluminum foil coating.

[0003] When the binder is added to the solvent, there are two ways of adding, which are center feeding and four-around feeding.The advantage of center feeding is that it can quickly disperse the binder, but the disadvantage is that it may cause the formation of vortex, especially in the case of fast stirring speed and low material viscosity, the vortex will make the material concentrate around the stirring shaft, and cannot achieve good overall uniform mixing.Four-around feeding has the advantage of promoting overall uniform mixing, and the mixing effect is better than that of center feeding, but the disadvantage is that it needs to design multiple feeding ports, and set uniform feeding mechanism for simultaneous feeding, which needs reasonable distribution system support, increasing the cost of equipment. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a coating pulping equipment of negative pole aluminum foil coating to solve the above-mentioned shortcomings in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coating pulping equipment of negative pole aluminum foil coating, comprising: a pulper shell, a rotating shaft is arranged in the pulper shell, a first end face gear is fixedly sleeved on the outer side of the rotating shaft, a support gear is engaged with the first end face gear, a second end face gear is engaged with the lower side of the support gear, a cylinder is movably sleeved on the outer side of the rotating shaft and fixedly connected with the lower end of the second end face gear, the cylinder is connected to the partition plate through a second bearing, an equal division plate is fixedly sleeved on the outer side of the cylinder, a plurality of equal division grooves are evenly distributed on the equal division plate, a discharge plate is fixedly sleeved on the rotating shaft and arranged below the equal division plate, and a discharge hole is formed in the discharge plate.

[0006] Further, the plurality of equal division grooves are distributed around the equal division plate.

[0007] Further, the discharge hole is formed at the peripheral position of the discharge plate, and the size of the equal division groove is slightly smaller than that of the discharge hole.

[0008] Further, the bottom end of the rotating shaft is fixedly connected with a stirring paddle, and the top end of the rotating shaft is connected to the pulper shell through a first bearing.

[0009] Further, a driving gear is arranged between the first face gear and the second face gear, and the driving gear is in meshing connection with the first face gear and the second face gear.

[0010] Further, the rotating shafts in the support gear and the driving gear are rotatably arranged on the pulper shell, and the support gear is driven by a motor mounted on the pulper shell.

[0011] Further, a feeding pipe is arranged on the pulper shell, and the feeding pipe is located above the equal distribution grooves.

[0012] In the above technical solution, the negative electrode aluminum foil coating pulping equipment provided by the utility model has the beneficial effects that:

[0013] The first face gear and the second face gear are arranged to rotate in different directions, and the equal distribution plate and the discharging plate are driven to rotate, respectively, the binder is discharged into the equal distribution grooves through the feeding port on the pulper shell, the binder is equally distributed in each equal distribution groove along with the rotation of the equal distribution plate, the binder in the equal distribution groove is pushed into the discharging hole by the equal distribution plate and enters the pulper shell along with the reverse movement of the equal distribution plate and the discharging plate, and meanwhile, the discharging plate also rotates, so that the binder is uniformly scattered around the space in the pulper shell, the binder is added in an equal distribution and uniform manner by adopting the four-side feeding mode, the mixing effect of the binder and the solvent is greatly improved, and the mixing efficiency is also improved.

[0014] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, rather than limiting the present disclosure.

[0015] This application file provides an overview of various implementations or examples of the technology described in this disclosure and is not intended to be a comprehensive or exhaustive disclosure of the technology. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 The structural schematic diagram provided by the embodiment of the present application is provided.

[0018] Figure 2 The internal first perspective structural schematic diagram provided by the embodiment of the present application is provided.

[0019] Figure 3 The internal second perspective structure schematic view provided by the utility model embodiment;

[0020] Figure 4 The cross-sectional view provided by the utility model embodiment;

[0021] Figure 5 The cross-sectional view provided by the utility model embodiment; Figure 2 The enlarged view of A in the middle;

[0022] Figure 6 The cross-sectional view provided by the utility model embodiment; Figure 4 The enlarged view of B in the middle.

[0023] Mark explanation:

[0024] 1, pulper shell;11, partition;12, feed pipe;2, motor;3, equal division plate;31, equal division groove;4, discharging plate;41, discharging hole;5, rotating shaft;51, stirring paddle;52, first bearing;6, cylinder;61, second bearing;7, first face gear;8, second face gear;9, support gear;10, driving gear. Specific implementation

[0025] In order to make the purpose, technical scheme and advantage of the embodiments of the present disclosure clearer, the technical scheme of the embodiments of the present disclosure will be described clearly and completely below in combination with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present disclosure.

[0026] Please refer to Figures 1-6 A negative electrode aluminum foil coated coating pulping equipment, comprising: pulper shell 1, pulper shell 1 is rotationally arranged with rotating shaft 5, rotating shaft 5 is fixedly sleeved with first end face gear 7, first end face gear 7 is engaged with support gear 9, the lower side of support gear 9 is engaged with second end face gear 8, the lower end of second end face gear 8 is fixedly connected with cylinder 6 movably sleeved outside rotating shaft 5, cylinder 6 is connected on partition 11 through second bearing 61, cylinder 6 is fixedly sleeved with equal division plate 3 outside, equal division plate 3 is provided with a plurality of equal division grooves 31 distributed at equal intervals, equal division plate 3 is provided with discharging plate 4 fixedly sleeved on rotating shaft 5 below, and discharging plate 4 is provided with discharging hole 41.

[0027] Specifically, the first end face gear 7 and the second end face gear 8 are arranged to drive the equal division plate 3 and the blanking plate 4 to rotate, the adhesive is discharged into the equal division groove 31 through the feeding port on the pulper shell 1, and the adhesive is equally divided in each equal division groove 31 with the rotation of the equal division plate 3; with the reverse movement of the equal division plate 3 and the blanking plate 4, the adhesive in the equal division groove 31 is pushed into the blanking hole 41 by the equal division plate 3 and enters the pulper shell 1, and meanwhile, the blanking plate 4 also rotates, so that the adhesive is uniformly scattered around the space in the pulper shell 1, the equal division and uniform addition of the adhesive are realized by the way of adding the adhesive from all around, and the mixing effect of the adhesive and the solvent is greatly improved, and the mixing efficiency is also improved.

[0028] Further, the plurality of equal division grooves 31 are distributed around the equal division plate 3, the blanking hole 41 is arranged at the peripheral position of the blanking plate 4, the size of the equal division groove 31 is slightly smaller than that of the blanking hole 41, the pulper shell 1 is provided with the feeding pipe 12, and the feeding pipe 12 is located above the equal division groove 31.

[0029] Specifically, since the size of the equal division groove 31 is smaller than that of the blanking hole 41, the adhesive in the equal division groove 31 can be completely pushed into the pulper shell 1, the inner wall of the equal division groove 31 close to the lower end of the blanking plate 4 is fixedly connected with the bristles, the adhesive is pushed by the bristles, the adhesive is introduced into the pulper shell 1 from the feeding pipe 12, the rotating equal division plate 3 makes the adhesive introduced into the pulper shell 1 be equally divided in the equal division groove 31, with the rotation of the equal division plate 3 and the blanking plate 4, the adhesive in the equal division groove 31 is pushed to the blanking hole 41, so that the equally divided adhesive enters the pulper shell 1, and meanwhile, the blanking plate 4 is also in the state of self-rotation, the adhesive continuously falling from the blanking hole 41 also performs the circular motion around the shaft 5, so that the adhesive is uniformly introduced into the pulper shell 1.

[0030] Further, the bottom end of the shaft 5 is fixedly connected with the stirring paddle 51, and the top end of the shaft 5 is connected to the pulper shell 1 through the first bearing 52.

[0031] Specifically, the shaft 5 drives the stirring paddle 51 to rotate, so that the stirring paddle 51 stirs and mixes the solvent and the adhesive, the inner ring of the first bearing 52 is fixedly sleeved on the shaft 5, the outer ring of the first bearing 52 is embedded in the pulper shell 1, the second bearing 61 is installed in the same way as the first bearing 52, the inner ring of the second bearing 61 is fixedly sleeved on the cylinder 6, the outer ring of the second bearing 61 is embedded in the partition plate 11, and the partition plate 11 is fixedly connected to the inner wall of the pulper shell 1.

[0032] Further, the first face gear 7 and the second face gear 8 are further provided with a driving gear 10, the driving gear 10 is in meshing connection with the first face gear 7 and the second face gear 8, the rotating shafts in the support gear 9 and the driving gear 10 are all rotatably arranged on the pulper shell 1, and the support gear 9 is driven by the motor 2 mounted on the pulper shell 1.

[0033] Specifically, a plurality of driving gears 10 can be arranged between the first face gear 7 and the second face gear 8, one end of the rotating shaft at the center of the driving gear 10 is rotatably arranged on the pulper shell 1, the support gear 9 is driven to rotate by the motor 2, so that the first face gear 7 and the second face gear 8 rotate in opposite directions, at the same time, the plurality of driving gears 10 also rotate and play a supporting role, so that the support gear 9 is more stable when transmitting power to the first face gear 7 and the second face gear 8.

[0034] In the utility model, reference Figures 1 to 6 First, the solvent is added into the pulper shell 1, then the motor 2 is started, the motor 2 drives the equal division plate 3 and the discharging plate 4 to rotate in opposite directions, then the binder is uniformly introduced into the feeding pipe 12, the binder enters the equal division groove 31 and rotates with the equal division plate 3, so that the binder enters the discharging hole 41 and rotates with the discharging plate 4, the binder can be uniformly introduced into the pulper shell 1 and participate in the stirring with the solvent, so that the uniform mixing of the binder and the solvent is realized, and the conductive agent is operated in the same way.

[0035] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A coating slurry preparation device for negative electrode aluminum foil coating, comprising: The pulper housing (1) is characterized in that: a rotating shaft (5) is rotatably arranged inside the pulper housing (1), a first end face gear (7) is fixedly sleeved on the outside of the rotating shaft (5), the first end face gear (7) meshes with a support gear (9), a second end face gear (8) meshes with the lower side of the support gear (9), a cylinder (6) is movably sleeved on the outside of the rotating shaft (5) and the cylinder (6) is connected to the partition plate (11) through a second bearing (61), a dividing plate (3) is fixedly sleeved on the outside of the cylinder (6), a plurality of equally distributed dividing grooves (31) are opened on the dividing plate (3), a feeding plate (4) fixedly sleeved on the rotating shaft (5) is arranged below the dividing plate (3), and a feeding hole (41) is opened on the feeding plate (4).

2. The coating slurry preparation equipment for negative electrode aluminum foil coating according to claim 1, characterized in that, Multiple equal-dividing slots (31) are distributed around the equal-dividing plate (3).

3. The coating slurry preparation equipment for negative electrode aluminum foil coating according to claim 2, characterized in that, The feeding hole (41) is located around the feeding plate (4), and the size of the equal distribution groove (31) is slightly smaller than that of the feeding hole (41).

4. The coating slurry preparation equipment for negative electrode aluminum foil coating according to claim 1, characterized in that, The bottom end of the rotating shaft (5) is fixedly connected to a stirring paddle (51), and the top end of the rotating shaft (5) is connected to the outer shell (1) of the pulper through a first bearing (52).

5. The coating slurry preparation equipment for negative electrode aluminum foil coating according to claim 1, characterized in that, A drive gear (10) is also provided between the first end face gear (7) and the second end face gear (8), and the drive gear (10) is meshed with both the first end face gear (7) and the second end face gear (8).

6. The coating slurry preparation equipment for negative electrode aluminum foil coating according to claim 5, characterized in that, The rotating shafts in the support gear (9) and the drive gear (10) are both rotatably mounted on the pulper housing (1), and the support gear (9) is driven by a motor (2) mounted on the pulper housing (1).

7. The coating slurry preparation equipment for negative electrode aluminum foil coating according to claim 3, characterized in that, The pulper housing (1) is provided with a feed pipe (12), which is located above the equalization tank (31).