A carbon nanotube conductive slurry filtration mechanism

Abstract

This utility model discloses a carbon nanotube conductive slurry filtration mechanism, which includes a housing. An inlet pipe is installed on the upper wall of the housing, and a second filter screen is installed in the second outlet. Discharge pipes are installed at both the first and second outlets. This utility model has a reasonable structure and novel design. In use, material is injected into the housing, ensuring the liquid level is below the lower wall of the housing. The material is transported by a guide plate. The first filter screen filters the material during transport, and the filtered material is discharged through the discharge pipe, which is inclined to prevent backflow. A cleaning brush moves back and forth to clean the first filter screen. When cleaning the second filter screen, an electric push rod is activated, moving a sealing plate to the left, which presses against the left side wall of the housing to seal the lower end of the housing, thus cleaning the second filter screen. During the cleaning process, the device can continue its filtration function, improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of slurry filtration technology, specifically a carbon nanotube conductive slurry filtration mechanism. Background Technology

[0002] Carbon nanotube slurry, also known as carbon nanotube conductive slurry, is a type of conductive slurry specifically for lithium batteries. It is made by combining carbon nanotubes, dispersants, solvents, and other conductive functional components. During the preparation of carbon nanotube conductive slurry, the slurry needs to be filtered to prevent particulate residues from reducing the quality of the slurry.

[0003] Currently, slurry filtration is mostly done using filter screens. However, these screens are inconvenient for workers to disassemble and reassemble, making it difficult to clean the filtered particles and residues. This compromises the effectiveness of the filter screens and requires machine shutdown for cleaning, resulting in low work efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, a carbon nanotube conductive slurry filtration mechanism is disclosed, comprising a housing, an inlet pipe on the upper wall of the housing, guide plates staggered on the left and right side walls of the housing, multiple first outlets on each side wall of the housing, a first filter screen disposed in each first outlet, a second outlet on the lower wall of the housing, a second filter screen disposed in each second outlet, and a discharge pipe installed at each of the first outlets.

[0005] Preferably, each of the first discharge ports is equipped with a cleaning structure, the cleaning structure including a housing installed on the inner wall of the box, a first motor installed on the inner wall of the housing, a lead screw installed on the first motor, a slider spirally passing through the lead screw, the slider being slidably connected to the inner wall of the housing, a second motor installed at the bottom end of the slider, a rotating shaft installed on the second motor, and a cleaning brush installed on the surface of the rotating shaft.

[0006] Preferably, the lower wall of the housing has a through groove for the rotating shaft to pass through.

[0007] Preferably, the second filter screen is connected to the second discharge port by bolts.

[0008] Preferably, an inclined plate is installed at the lower end of the inner wall of the box.

[0009] Preferably, a sealing plate is slidably passed through the side wall of the box, the sealing plate is located at the lower end of the inclined plate, and an electric push rod is installed at the outer end of the sealing plate outside the box. The electric push rod is installed on the side wall of the box.

[0010] This utility model has the following beneficial effects: The utility model has a reasonable structure and novel design. During use, materials are injected into the tank, ensuring the liquid level is below the lower wall of the shell. The materials are transported via a guide plate, flowing on it. A first filter screen filters the materials during transport. The filtered material is discharged through a discharge pipe with an inclined structure to prevent backflow. The material transported by the guide plate falls onto the lower wall of the tank and is filtered again by a second filter screen. The filtered material is discharged from a second outlet. The second motor is then started, driving the rotating shaft, which in turn rotates the cleaning brush. The device operates by rotating a cleaning brush to clean the first filter screen, preventing clogging and ensuring its filtration efficiency. Activating the first motor drives a lead screw within a slider, causing the slider to move back and forth, which in turn moves the cleaning brush back and forth to clean the first filter screen. To clean the second filter screen, an electric push rod is activated, moving a sealing plate to the left and pressing it against the left side wall of the housing to seal the lower end, thus cleaning the second filter screen. During the cleaning process, the device can continue its filtration function, improving efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic front view of the present invention; Figure 2 This is a schematic side view of the cleaning structure in this utility model.

[0012] In the diagram: 1-box body, 2-feed pipe, 3-guide plate, 4-first discharge port, 5-first filter screen, 6-second discharge port, 7-second filter screen, 8-discharge pipe, 9-shell, 10-first motor, 11-lead screw, 12-slider, 13-second motor, 14-rotating shaft, 15-cleaning brush, 16-through groove, 17-sloping plate, 18-sealing plate, 19-electric push rod. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-2A carbon nanotube conductive slurry filtration mechanism includes a housing 1, a door on the rear side wall of the housing 1 with an observation window, a feed pipe 2 on the upper wall of the housing 1 for injecting material into the housing 1, guide plates 3 staggered on the left and right side walls of the housing 1 for transporting material and allowing the material to flow on the guide plates 3, multiple first discharge ports 4 on each side wall of the housing 1, each first discharge port 4 containing a first filter screen 5 for filtering the material during transport, and the filtered material is discharged through a discharge pipe 8 with an inclined structure to prevent backflow of material, and a second discharge port 6 on the lower wall of the housing 1 containing a second filter screen 7, and a discharge pipe 8 installed at each of the first discharge ports 4, the material transported by the guide plates 3 falls onto the lower wall of the housing 1 and is filtered by the second filter screen 7, and the filtered material is discharged from the second discharge port 6; Each first discharge port 4 is equipped with a cleaning structure, which includes a housing 9 bolted to the inner wall of the housing 1 for easy disassembly and maintenance. A first motor 10 is installed on the inner wall of the housing 9, and a lead screw 11 is installed on the first motor 10. A slider 12 is spirally threaded through the lead screw 11 and slidably connected to the inner wall of the housing 9. A second motor 13 is installed at the bottom of the slider 12, and a rotating shaft 14 is installed on the second motor 13. A fixed seat is rotatably installed at the end of the lead screw 11 away from the first motor 10. The fixed seat is installed on the housing 9, and a cleaning brush 15 is installed on the surface of the rotating shaft 14. Start the second motor 13. The second motor 13 drives the rotating shaft 14 to rotate, which in turn drives the cleaning brush 15 to rotate. The rotation of the cleaning brush 15 can brush the first filter screen 5 to clean the first filter screen 5, prevent the first filter screen 5 from clogging, and ensure the filtration effect of the first filter screen 5. Start the first motor 10. The first motor 10 drives the lead screw 11 to rotate in the slider 12, which can drive the slider 12 to move back and forth, thereby driving the cleaning brush 15 to move back and forth. The back and forth movement of the cleaning brush 15 can clean the first filter screen 5. The lower wall of the housing 9 has a through groove 16 for the rotating shaft 14 to pass through; The second filter screen 7 is connected to the second discharge port 6 by bolts, which facilitates the disassembly and cleaning of the second filter screen 7; An inclined plate 17 is installed at the lower end of the inner wall of the box 1 to guide the material so that the material falls into the center of the second filter screen 7, which facilitates the material to be dispersed in all directions and avoids the material from accumulating on one side. A sealing plate 18 is slidably passed through the side wall of the box 1. The sealing plate 18 is located at the lower end of the inclined plate 17. An electric push rod 19 is installed at the outer end of the sealing plate 18. The electric push rod 19 is installed on the side wall of the box 1. When cleaning the second filter screen 7, the electric push rod 19 is activated, which moves the sealing plate 18 to the left and presses against the left side wall of the housing 1 to block the lower end of the housing 1, thereby cleaning the second filter screen 7. During the cleaning process, the device can continue to perform the filtration function, improving work efficiency.

[0015] Example: In use, material is injected into the housing 1, so that the material level is lower than the lower wall of the housing 9. The material is transported by the guide plate 3, and flows on the guide plate 3. The material is filtered by the first filter screen 5 during transport. The filtered material is discharged through the discharge pipe 8, which is inclined to prevent backflow. The material transported by the guide plate 3 falls onto the lower wall of the housing 1 and is filtered by the second filter screen 7. The filtered material is discharged from the second outlet 6. The second motor 13 is started, which drives the rotating shaft 14 to rotate, thereby driving the cleaning brush 15 to rotate. The rotation of the cleaning brush 15 can clean the first filter screen 5. The filter screen 5 is brushed to clean the first filter screen 5, preventing it from clogging and ensuring its filtration effect. The first motor 10 is started, which drives the lead screw 11 to rotate inside the slider 12, causing the slider 12 to move back and forth. This, in turn, moves the cleaning brush 15 back and forth, cleaning the first filter screen 5. When cleaning the second filter screen 7, the electric push rod 19 is started, moving the sealing plate 18 to the left and pressing it against the left side wall of the housing 1 to seal the lower end of the housing 1, thus cleaning the second filter screen 7. During the cleaning process, the device can continue to perform its filtration function, improving work efficiency.

[0016] In the description of this solution, it should be noted that, unless otherwise explicitly specified and limited, the terms 'installation,' 'connection,' 'linking,' and 'communication' should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components; and they can refer to wireless connections or wired connections. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A carbon nanotube conductive slurry filtration mechanism, characterized in that, It includes a box body (1), a feed pipe (2) is provided on the upper wall of the box body (1), guide plates (3) are provided alternately on the left and right side walls of the box body (1), a plurality of first discharge ports (4) are provided on the side walls of the box body (1), a first filter screen (5) is provided in the first discharge port (4), a second discharge port (6) is provided on the lower wall of the box body (1), a second filter screen (7) is provided in the second discharge port (6), and a discharge pipe (8) is installed at each of the first discharge ports (4); Each of the first discharge ports (4) is equipped with a cleaning structure, the cleaning structure including a housing (9) installed on the inner wall of the box (1), a first motor (10) installed on the inner wall of the housing (9), a lead screw (11) installed on the first motor (10), a slider (12) spirally passing through the lead screw (11), the slider (12) being slidably connected to the inner wall of the housing (9), a second motor (13) installed at the bottom of the slider (12), a rotating shaft (14) installed on the second motor (13), and a cleaning brush (15) installed on the surface of the rotating shaft (14).

2. The carbon nanotube conductive slurry filtration mechanism according to claim 1, characterized in that, The lower wall of the housing (9) is provided with a through groove (16) through which the rotating shaft (14) passes.

3. The carbon nanotube conductive slurry filtration mechanism according to claim 1, characterized in that, The second filter screen (7) is connected to the second discharge port (6) by bolts.

4. The carbon nanotube conductive slurry filtration mechanism according to claim 1, characterized in that, An inclined plate (17) is installed at the lower end of the inner wall of the box (1).

5. The carbon nanotube conductive slurry filtration mechanism according to claim 1, characterized in that, A sealing plate (18) slides through the side wall of the box (1). The sealing plate (18) is located at the lower end of the inclined plate (17). An electric push rod (19) is installed on the outer end of the sealing plate (1). The electric push rod (19) is installed on the side wall of the box (1).

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