A graphene slurry grinding device with filtering mechanism

Abstract

The utility model relates to a graphene slurry grinding device with a filtering mechanism, and in particular to the technical field of graphene equipment. It comprises grinding balls, a first support platform, a second support platform, a rotating shaft, a grinding groove, a pull handle, a translation component, a grinding box, and a filtering mechanism. It overcomes the problem that in the current grinding device, the raw materials are usually not filtered, resulting in the ground graphene powder containing more impurities, thereby further affecting the product quality; and the ground graphene powder is usually transported manually, further wasting human resources.

Description

Technical Field

[0001] The utility model relates to the technical field of graphene equipment, in particular to a graphene slurry grinding device with a filtering mechanism. Background Art

[0002] Graphene usually needs to be prepared into slurry when it is used. In the process of preparing water-based graphene slurry, materials such as dispersants, conductive agents or preservatives are usually added to water in sequence, and graphene is slowly added during the high-speed dispersion process of the disperser. Therefore, the raw materials of graphene slurry need to be ground to make the graphene powder better integrated with the liquid.

[0003] Then, during the grinding process, graphene raw materials are usually ground directly, resulting in the ground graphene powder containing more impurities, further affecting the quality of the graphene slurry. In addition, the graphene powder needs to be discharged after grinding, which is generally done by manual transportation. This method wastes human resources to a certain extent. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] The utility model provides a graphene slurry grinding device with a filtering mechanism, which overcomes the problem that in the current grinding device, the raw materials are usually not filtered, resulting in the ground graphene powder containing more impurities, thereby further affecting the product quality; and the ground graphene powder is usually transported manually, further wasting human resources.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a graphene slurry grinding device with a filtering mechanism, including grinding balls, a first supporting platform, a second supporting platform, a rotating shaft, a grinding groove, a pulling handle, a translation assembly, a grinding box, and a filtering mechanism;

[0008] A top plate is fixedly connected to the top of the vertical plate; an electric push rod is provided at the bottom of the top plate; the electric push rod is connected to a mounting plate; a mounting box is provided at the bottom of the mounting plate, and the motor is provided in the mounting box; the output end of the rotating motor is connected to the grinding ball; the bottom of the vertical plate is provided with the first support platform and the second support platform in sequence from bottom to top; the connecting parts of one end faces of the first support platform and the second support platform are connected by the rotating shaft; the grinding groove is provided in the second support platform; the pulling handles are provided on both sides of the second support platform; the translation components for driving the first support platform are provided on both sides of the bottom of the vertical plate; an inclined feed plate is provided above the second support platform; the feed plate is connected to the grinding box; the grinding box is fixed by a bracket; the filtering mechanism is provided inside the grinding box.

[0009] Preferably, the feed plate is in an inclined narrowed shape, with one end close to the grinding box being fan-shaped; and the other end close to the second supporting platform being narrowed.

[0010] Preferably, the grinding ball is in the shape of a hemispherical head, and the grinding groove is in the shape of a hemispherical head and a hemispherical head. Preferably, the translation assembly includes a slide groove, a screw rod, a driving motor, and a sliding block;

[0011] The bottom sides of the vertical plate are each provided with a slide groove; the screw rod is rotatably installed inside the slide groove; a driving motor for driving the screw rod to rotate is provided at the rear end of the slide groove; the screw rods on both sides are each threadedly connected with the sliding block; the sliding block is fixedly connected to the first support platform.

[0012] Preferably, the filtering mechanism comprises a feed hopper, a screen, a moving block, a fixed block, a slide bar, a spring, a driving shaft, a cam, and a guide plate;

[0013] The feed hopper is provided on the top of the grinding box; the screen is obliquely arranged in the grinding box; the moving blocks are fixedly connected to the two ends of the screen; a pair of fixed blocks are provided on the inner walls of both sides of the grinding box; the sliding rod is provided between the two fixed blocks; the moving block is sleeved and slidably connected to the sliding rod; the spring is provided on the bottom of the moving block and the fixed block located below; the driving shaft is rotatably connected between the two sides of the inner wall of the grinding box; a plurality of cams are equidistantly sleeved on the outer wall of the driving shaft; and the guide plate is provided at the bottom of the grinding box.

[0014] (3) Beneficial effects

[0015] The utility model provides a graphene slurry grinding device with a filtering mechanism, which overcomes the problem that in the current grinding device, the raw materials are usually not filtered, resulting in the ground graphene powder containing more impurities, thereby further affecting the product quality; and the ground graphene powder is usually transported manually, further wasting human resources.

[0016] 1. The utility model provides a translation component, so that the ground graphene powder can be translated and then tilted to pour out, thereby reducing the need for workers to carry the ground raw materials and consuming more human resources.

[0017] 2. The utility model provides a filtering mechanism so that impurities in the graphene raw material can be removed before grinding, thereby further improving the quality of the product.

[0018] 3. The sieve plate in the utility model can vibrate, thus avoiding the clogging of powder during the filtering process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A graphene slurry grinding device with a filtering mechanism proposed by the utility model;

[0020] Figure 2 It is a structural schematic diagram of the translation component in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the filtering mechanism in the utility model;

[0022] Figure markings: 1-vertical plate, 2-top plate, 3-electric push rod, 4-mounting plate, 5-rotating motor, 6-grinding ball, 7-first support platform, 8-second support platform, 9-rotating shaft, 10-grinding groove, 11-pull handle, 12-translation assembly, 121-slide groove, 122-screw, 123-drive motor, 124-sliding block, 13-feed plate, 14-grinding box, 15-bracket, 16-filtering mechanism, 161-feed hopper, 162-screen, 163-moving block, 164-fixed block, 165-slide rod, 166-spring, 167-drive shaft, 168-cam, 169-guide plate. DETAILED DESCRIPTION

[0023] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0024] like Figures 1 to 3 As shown, the graphene slurry grinding device with a filtering mechanism described in the utility model includes a grinding ball 6, a first support platform 7, a second support platform 8, a rotating shaft 9, a grinding groove 10, a pulling handle 11, a translation assembly 12, a grinding box 14, and a filtering mechanism 16;

[0025] A top plate 2 is fixedly connected to the top of the vertical plate 1; an electric push rod 3 is provided at the bottom of the top plate 2. The top plate 2 is also provided with a limit telescopic rod with a limit function, which belongs to the prior art and will not be described in detail here; the electric push rod 3 is connected to the mounting plate 4; a mounting box is provided at the bottom of the mounting plate 4, and the motor 5 is provided in the mounting box. The output rod of the rotating motor 5 is passed through the bottom of the mounting box and connected to the grinding ball 6. During the grinding process, the mounting box can prevent the ground powder from splashing onto the motor, causing certain inconvenience; the output end of the rotating motor 5 is connected to the grinding ball 6; the bottom of the vertical plate 1 is provided with the first support platform 7 and the second support platform 8 in sequence from bottom to top; the connecting parts of one end faces of the first support platform 7 and the second support platform 8 are connected by the rotating shaft 9; the The grinding groove 10 is provided in the second support platform 8; the pulling handles 11 are provided on both sides of the second support platform 8. The pulling handles 11 are provided to easily tilt and pour out the powder in the grinding groove 10; the translation components 12 for driving the first support platform 7 are provided on both sides of the bottom of the vertical plate 1. Since the first support platform 7 and the second support platform 8 are connected at one end by the rotating shaft 9, and the first support platform 7 serves as the supporting part of the second support platform 8, that is, during the process of the translation component 12 driving the first support platform 7 to move, the second support platform 8 can also move; an inclined feed plate 13 is provided above the second support platform 8; the feed plate 13 is connected to the grinding box 14; the grinding box 14 is fixed by a bracket 15; the filtering mechanism 16 is provided inside the grinding box 14.

[0026] The feed plate 13 is in an inclined narrowing shape, and the end close to the grinding box 14 is fan-shaped; the end close to the second support platform 8 is narrowed. This design makes it easier to guide the filtered graphene raw materials into the grinding tank 10.

[0027] The grinding ball 6 is in the shape of a hemispherical head, and the grinding groove 10 is a groove in the shape of a hemispherical head that matches the size of the grinding ball 6. Using a hemispherical head for grinding allows the graphene particles to be ground more thoroughly.

[0028] The translation assembly 12 includes a slide slot 121, a screw rod 122, a drive motor 123, and a sliding block 124;

[0029] The bottom sides of the vertical plate 1 are each provided with a slide groove 121; the screw rod 122 is rotatably installed inside the slide groove 121; the rear end of the slide groove 121 is provided with a driving motor 123 for driving the screw rod 122 to rotate; the screw rods 122 on both sides are each threadedly connected with the sliding block 124; the sliding block 124 is fixedly connected to the first support platform 7.

[0030] The filtering mechanism 16 includes a feed hopper 161, a screen 162, a moving block 163, a fixed block 164, a slide bar 165, a spring 166, a driving shaft 167, a cam 168, and a guide plate 169;

[0031] The feeding hopper 161 is provided at the top of the grinding box 14; the screen 162 is obliquely arranged in the grinding box 14; the moving blocks 163 are fixedly connected to both ends of the screen 162; a pair of the fixed blocks 164 are respectively provided on the inner walls on both sides of the grinding box 14; the sliding rod 165 is provided between the two fixed blocks 164; the moving block 163 is sleeved and slidably connected to the sliding rod 165; the spring 166 is provided on the bottom of the moving block 163 and the fixed block 164 located below; a driving shaft 167 is rotatably connected between the two sides of the inner wall of the grinding box 14; the driving shaft 167 is driven by a motor arranged outside the grinding box 14, and a plurality of cams 168 are equidistantly sleeved on the outer wall of the driving shaft 167; the guide plate 169 is provided at the bottom of the grinding box 14.

[0032] Working principle: The graphene raw material is poured into the grinding box 14 through the feed hopper 161, and then the raw material falls into the screen (162. By turning on the motor, the shaft 167 is driven to rotate. When the tip of the cam 168 is against the bottom of the screen plate, the moving block 16 moves on the slide bar 165, and the spring 166 is stretched. When the tip of the cam 168 leaves the bottom of the screen plate, the spring 166 pulls back the moving block 163. This step makes the screen plate move downward on the slide bar 165, causing the screen plate to vibrate up and down, thereby filtering the powder above the screen 162.

[0033] The ground powder passes through the feed plate 13 and enters the grinding tank 10; then the electric push rod 3 is turned on so that the electric push rod 3 drives the mounting plate 4 to move downward, and then the rotating motor 5 is turned on so that the motor drives the grinding ball 6 to rotate, so that the powder inside the grinding tank 10 is fully ground.

[0034] After grinding, the driving motor 123 is turned on, so that the motor drives the screw 122 to rotate, and then the sliding block 124 threadedly connected to the screw 122 is moved, and then the first support platform 7 connected to the sliding block 124 is translated, and the second support platform 8 located above the first support platform 7 is also translated; the pull handle 11 is pulled to tilt the powder inside the grinding tank 10 and pour it out. The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0035] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A graphene slurry grinding device with a filtering mechanism, characterized in that: It comprises grinding balls (6), a first support platform (7), a second support platform (8), a rotating shaft (9), a grinding groove (10), a pulling handle (11), a translation assembly (12), a grinding box (14), and a filtering mechanism (16); The top of the vertical plate (1) is fixedly connected to the top plate (2); the bottom of the top plate (2) is provided with an electric push rod (3); the electric push rod (3) is connected to the mounting plate (4); the bottom of the mounting plate (4) is provided with a mounting box, and a rotating motor (5) is provided in the mounting box; the output end of the rotating motor (5) is connected to the grinding ball (6); the bottom of the vertical plate (1) is provided with the first supporting platform (7) and the second supporting platform (8) in sequence from bottom to top; the connection part of one end surface of the first supporting platform (7) and the second supporting platform (8) is connected through the rotating shaft (9) connection; the grinding groove (10) is provided in the second support platform (8); the pulling handles (11) are provided on both sides of the second support platform (8); the translation components (12) for driving the first support platform (7) are provided on both sides of the bottom of the vertical plate (1); an inclined feed plate (13) is provided above the second support platform (8); the feed plate (13) is connected to the grinding box (14); the grinding box (14) is fixed by a bracket (15); the filtering mechanism (16) is provided inside the grinding box (14).

2. A graphene slurry grinding device with a filtering mechanism according to claim 1, characterized in that: The feed plate (13) is in an inclined narrowing shape, and the end close to the grinding box (14) is fan-shaped; the end close to the second support platform (8) is narrowing.

3. A graphene slurry grinding device with a filtering mechanism according to claim 1, characterized in that: The grinding ball (6) is in the shape of a hemispherical head, and the grinding groove (10) is a groove in the shape of a hemispherical head that matches the size of the grinding ball (6).

4. The graphene slurry grinding device with a filtering mechanism according to claim 1, characterized in that: The translation assembly (12) comprises a slide groove (121), a screw rod (122), a driving motor (123), and a sliding block (124); The bottom sides of the vertical plate (1) are each provided with a slide groove (121); the screw rod (122) is rotatably installed inside the slide groove (121); a driving motor (123) for driving the screw rod (122) to rotate is provided at the rear end of the slide groove (121); the screw rods (122) on both sides are each threadedly connected with the sliding block (124); the sliding block (124) and the first support platform (7) are fixedly connected.

5. The graphene slurry grinding device with a filtering mechanism according to claim 1, characterized in that: The filtering mechanism (16) comprises a feed hopper (161), a screen (162), a moving block (163), a fixed block (164), a sliding rod (165), a spring (166), a driving shaft (167), a cam (168), and a guide plate (169); The top of the grinding box (14) is provided with the feed hopper (161); the screen (162) is obliquely arranged in the grinding box (14); the two ends of the screen (162) are fixedly connected with the moving blocks (163); a pair of the fixed blocks (164) are respectively provided on the inner walls of both sides of the grinding box (14); the sliding rod (165) is provided between the two fixed blocks (164); the moving block (163) is sleeved and slidably connected to the sliding rod (165); the bottom of the moving block (163) and the fixed block (164) located below are provided with the spring (166); the driving shaft (167) is rotatably connected between the two sides of the inner wall of the grinding box (14); a plurality of cams (168) are equidistantly sleeved on the outer wall of the driving shaft (167); and the guide plate (169) is provided at the bottom of the grinding box (14).

Images