Graphite powder granulator convenient to discharge

Abstract

The utility model discloses a graphite powder granulator convenient for blanking, which relates to the technical field of graphite powder granulators, and comprises a bottom plate, a blanking box fixedly connected on the bottom plate, a forming box fixedly communicated on the blanking box, a feed inlet arranged on the top surface of the forming box, a discharge groove arranged on one side surface of the blanking box, and a granulating component arranged in the forming box and used for granulating graphite powder. The pelletizing assembly is used for rolling graphite powder into graphite particle plates, and the crushing assembly is arranged below the pelletizing assembly. The vibrating screen is reasonable in design structure, periodic vibration of the discharging plate is achieved through the arrangement of the vibrating assembly and the contact effect of the cam and the discharging plate, the discharging speed of graphite particles is increased, the screening efficiency of the screen on slag is improved, and therefore the workload of subsequent processing steps is reduced, the production efficiency is improved, and the production cost is reduced. The design of the screen is beneficial for ensuring the quality of a final product because unqualified materials can be removed in real time in the blanking process.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite powder granulators, and specifically relates to a graphite powder granulator convenient for discharging materials. Background Technique

[0002] An extrusion granulator is a dry granulation process that uses pressure to agglomerate solid materials. This is achieved by extruding the materials between two counter-rotating roller shafts, which are driven by an eccentric sleeve or a hydraulic system. When the solid materials are extruded, the air between the powder particles is first removed to rearrange the particles and eliminate the voids between the materials. Graphite powder needs to use a granulator to extrude the graphite powder into granular form during the production process.

[0003] In the Chinese patent with the publication number CN218901759U, a wet granulator for particulate matter convenient for discharging materials is disclosed. It moves horizontally on a straight plate under the cooperation of a limit slider and a guide rail. The straight plate drives a push rod to move. The push rod and an inclined groove cooperate to push an inclined plate to rotate along the center of the horizontal axis. Under the action of the horizontal axis of the rotating support assembly, the box body rotates along the horizontal axis. The end of the box body far from the discharging assembly rotates upward. The box body drives the stirring tank to tilt along the horizontal axis of the rotating support assembly, realizing that the materials tilt towards the discharging assembly, facilitating the discharge of the materials towards the discharging assembly and convenient for discharging materials.

[0004] In the above solution, the discharging assembly is tilted through the tilting assembly to achieve the effect of convenient discharging. However, since there will still be some slag materials during the granulation process of graphite particles, it still needs to be screened after directly discharging the graphite particles before being put into subsequent use. For this reason, we provide a graphite powder granulator convenient for discharging materials to solve the above problems. Content of the Utility Model

[0005] I) Technical Problems to be Solved

[0006] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a graphite powder granulator convenient for discharging materials.

[0007] II) Technical Solution

[0008] To achieve the above purpose, the utility model provides the following technical solution: A graphite powder granulator convenient for discharging materials, comprising:

[0009] A bottom plate, on which a discharging box is fixedly connected. A forming box is fixedly communicated with the discharging box. An inlet is opened on the top surface of the forming box. A discharging groove is opened on one side surface of the discharging box.

[0010] A granulation assembly, arranged in the forming box, for rolling and forming graphite powder into graphite particle plates.

[0011] A crushing assembly, arranged below the granulation assembly, for dispersing graphite particles and slag materials in the graphite particle plates.

[0012] The material discharge assembly comprises a material discharge plate hinged in a material discharge box, a flow groove is provided on the material discharge plate, a screen is inlaid on the inner bottom wall of the flow groove, and one end of the material discharge plate passes through the discharge groove and extends to the outside of the material discharge box.

[0013] The oscillating component is arranged in the material discharge box and is transmission-connected with the granulating component and the crushing component, and is used for vibrating the material discharge plate up and down to speed up the material discharge.

[0014] Furthermore, the granulation assembly includes a motor installed on the forming box and two first rotating shafts rotatably connected to the forming box, the two first rotating shafts are fixedly connected to the first gears and the forming rollers, the two first gears are meshed with each other, and the output shaft of the motor is installed on the first rotating shafts.

[0015] Furthermore, the crushing assembly includes two second rotating shafts rotatably connected to the forming box, and the two second rotating shafts are fixedly connected to a second gear and a dispersion rod, the two dispersion rods are meshed with each other, a first transmission structure is provided on one side of the base plate, and the granulation assembly and the crushing assembly are connected through the first transmission structure.

[0016] Furthermore, the oscillation component includes a third rotating shaft rotatably connected to the discharge box, a cam is fixedly connected to the third rotating shaft, and the cam is in contact with the discharge plate, a second transmission structure is arranged above the bottom plate, and the crushing component and the oscillation component are connected through the second transmission structure.

[0017] Furthermore, a screen is placed on the inner bottom wall of the feed box, and a collecting box is placed on the bottom plate.

[0018] Furthermore, a filter is installed on the bottom plate, one side of the filter is fixedly connected to a first exhaust pipe, the other side of the filter is fixedly connected to a second exhaust pipe, one end of the second exhaust pipe passes through the discharge box and is fixedly connected to an exhauster, and the exhauster is installed in the discharge box.

[0019] 3) Beneficial effects:

[0020] Compared with the prior art, the graphite powder granulator with convenient feeding has the following beneficial effects:

[0021] The utility model sets an oscillating component and utilizes the contact effect of the cam and the unloading plate to realize the periodic vibration of the unloading plate, which not only improves the unloading speed of graphite particles, but also improves the screening efficiency of the screen for slag materials, thereby reducing the workload of subsequent processing steps and improving production efficiency. The design of the screen helps to ensure the quality of the final product because it can instantly remove unqualified materials during the unloading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the three-dimensional view of the present utility model Figure 1 ;

[0023] Figure 2 is the three-dimensional view of the present utility model Figure 2 ;

[0024] Figure 3 is the sectional view of the present utility model.

[0025] In the figure: 1, bottom plate; 2, blanking box; 3, forming box; 4, feed inlet; 5, discharge chute; 6, motor; 7, first rotating shaft; 8, first gear; 9, forming roller; 10, first transmission structure; 11, second rotating shaft; 12, second gear; 13, dispersion rod; 14, second transmission structure; 15, third rotating shaft; 16, cam; 17, blanking plate; 18, flow groove; 19, screen; 20, first exhaust pipe; 21, filter; 22, second exhaust pipe; 23, air extractor; 24, collection box. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] As Figures 1-3 shown, the present utility model provides a technical solution: a graphite powder granulator for facilitating blanking, including a bottom plate 1, a granulating assembly, a pulverizing assembly, a blanking assembly, and an oscillating assembly.

[0028] A blanking box 2 is fixedly connected to the bottom plate 1, a forming box 3 is fixedly communicated with the blanking box 2, a feed inlet 4 is opened on the top surface of the forming box 3, and graphite powder can be poured into the interior of the forming box 3 through the feed inlet 4. A discharge chute 5 is opened on one side surface of the blanking box 2, and the formed graphite particles will be discharged from the discharge chute 5.

[0029] The granulating assembly is arranged in the forming box 3 and is used for rolling graphite powder into graphite particle plates. The granulating assembly includes a motor 6 installed on the forming box 3 and two first rotating shafts 7 rotatably connected in the forming box 3. First gears 8 and forming rollers 9 are fixedly connected to both of the two first rotating shafts 7. The two first gears 8 are meshed with each other. The output rotating shaft of the motor 6 is installed on the first rotating shaft 7. By driving the first rotating shaft 7 to rotate through the output rotating shaft of the motor 6 and under the action of the first gears 8, the two forming rollers 9 perform a rotating movement towards each other, and the graphite powder can be rolled into graphite particles.

[0030] The crushing assembly is arranged below the granulation assembly, and is used for dispersing the graphite particles and slag in the graphite particle plate. The crushing assembly includes two second rotating shafts 11 rotatably connected to the forming box 3, and the two second rotating shafts 11 are fixedly connected with a second gear 12 and a dispersion rod 13, and the two dispersion rods 13 are meshed with each other. A first transmission structure 10 is arranged on one side of the bottom plate 1, and the granulation assembly and the crushing assembly are connected through the first transmission structure 10.

[0031] The first transmission structure 10 is an integrated structure of two pulleys and a belt. The two pulleys are respectively mounted on the first rotating shaft 7 and the second rotating shaft 11. After the first rotating shaft 7 rotates, the second rotating shaft 11 can be driven to rotate through the first transmission structure 10, and then the two second rotating shafts 11 can rotate towards each other through the second gear 12. Under the action of the dispersion rod 13, the graphite particle plate can be crushed to form slag and graphite particles.

[0032] The unloading assembly includes a unloading plate 17 hinged in the unloading box 2, a flow groove 18 is opened on the unloading plate 17, and a screen 19 is inlaid on the inner bottom wall of the flow groove 18. One end of the unloading plate 17 passes through the discharge groove 5 and extends to the outside of the unloading box 2. After the graphite particles and slag fall into the flow groove 18, they will be screened and separated by the screen 19.

[0033] The oscillation component is arranged in the discharge box 2 and is transmission-connected with the granulation component and the crushing component. It is used to vibrate the discharge plate 17 up and down to accelerate the discharge. The oscillation component includes a third rotating shaft 15 rotatably connected to the discharge box 2. A cam 16 is fixedly connected to the third rotating shaft 15, and the cam 16 is in contact with the discharge plate 17. A second transmission structure 14 is arranged above the bottom plate 1, and the crushing component and the oscillation component are transmission-connected through the second transmission structure 14.

[0034] The second transmission structure 14 is an integrated structure of two pulleys and a belt, and the two pulleys are respectively mounted on the third rotating shaft 15 and the second rotating shaft 11, so that the third rotating shaft 15 can transmit power to the second rotating shaft 11, and the cam 16 can push the unloading plate 17 upward when the third rotating shaft 15 rotates, thereby accelerating the unloading efficiency of the graphite particles in the flow trough 18 and the screening efficiency of the slag.

[0035] A screen 19 is placed on the inner bottom wall of the material box 2, and a collecting box 24 is placed on the bottom plate 1. The screen 19 can collect slag materials, and the collecting box 24 can collect formed graphite particles.

[0036] A filter 21 is installed on the bottom plate 1. One side of the filter 21 is fixedly communicated with a first air extraction pipe 20, and the other side of the filter 21 is fixedly communicated with a second air extraction pipe 22. One end of the second air extraction pipe 22 penetrates through the blanking box 2 and is fixedly communicated with an air extractor 23, and the air extractor 23 is installed in the blanking box 2. The first air extraction pipe 20 is connected to an external air extractor. There is a filter screen in the filter 21. The second air extraction pipe 22 is used to extract air above the blanking plate 17 through the air extractor 23, so that the graphite powder is collected in the filter 21 for filtration, reducing dust pollution.

[0037] It should be noted that in this text, the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "fixedly installed", "installed", "connected", "linked" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A graphite powder granulator for convenient blanking, characterized in that, include: A bottom plate (1), a material discharge box (2) is fixedly connected to the bottom plate (1), a forming box (3) is fixedly connected to the material discharge box (2), a material feed port (4) is provided on the top surface of the forming box (3), and a material discharge slot (5) is provided on one side surface of the material discharge box (2); A granulation assembly is arranged in the forming box (3) and is used for rolling graphite powder into graphite particle plates; A crushing assembly is arranged below the granulating assembly and is used to disperse the graphite particles and slag in the graphite particle plate; A material discharge assembly comprises a material discharge plate (17) hingedly connected to a material discharge box (2), a flow groove (18) being provided on the material discharge plate (17), a screen (19) being inlaid on the inner bottom wall of the flow groove (18), and one end of the material discharge plate (17) passing through the discharge groove (5) and extending to the outside of the material discharge box (2); The oscillating component is arranged in the material discharge box (2) and is in driving connection with the granulating component and the pulverizing component, and is used to vibrate the material discharge plate (17) up and down to speed up the material discharge.

2. The graphite powder granulator for convenient blanking according to claim 1, wherein: The granulation assembly comprises a motor (6) mounted on a forming box (3), and two first rotating shafts (7) rotatably connected to the forming box (3), the two first rotating shafts (7) being fixedly connected to a first gear (8) and a forming roller (9), the two first gears (8) being meshed with each other, and the output shaft of the motor (6) being mounted on the first rotating shaft (7).

3. The graphite powder granulator for convenient blanking according to claim 2, wherein: The pulverizing assembly comprises two second rotating shafts (11) rotatably connected to the molding box (3), the two second rotating shafts (11) are fixedly connected to a second gear (12) and a dispersion rod (13), the two dispersion rods (13) are meshed with each other, a first transmission structure (10) is provided on one side of the bottom plate (1), and the granulating assembly and the pulverizing assembly are transmission-connected via the first transmission structure (10).

4. A graphite powder granulator facilitating material discharge according to claim 1, wherein: The oscillating assembly comprises a third rotating shaft (15) rotatably connected to the discharge box (2); a cam (16) is fixedly connected to the third rotating shaft (15), and the cam (16) is in contact with the discharge plate (17); a second transmission structure (14) is arranged above the bottom plate (1); and the crushing assembly is connected to the oscillating assembly through the second transmission structure (14).

5. A graphite powder granulator for convenient blanking according to claim 1, characterized in that: A screen (19) is placed on the inner bottom wall of the discharge box (2), and a collection box (24) is placed on the bottom plate (1).

6. The graphite powder granulator for convenient blanking according to claim 1, wherein: A filter (21) is installed on the bottom plate (1); one side of the filter (21) is fixedly connected to a first exhaust pipe (20); the other side of the filter (21) is fixedly connected to a second exhaust pipe (22); one end of the second exhaust pipe (22) passes through the material box (2) and is fixedly connected to an exhauster (23); and the exhauster (23) is installed in the material box (2).

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