Crystalline graphite ore crushing and decomposing equipment

Abstract

The invention discloses crystalline graphite ore crushing and decomposing equipment which comprises a feeding mechanism and a crushing mechanism, the feeding mechanism comprises a mounting support, a first conveying roller, a second conveying roller and a conveying belt, and the first conveying roller and the second conveying roller are mounted at the two ends of the mounting support; the smashing mechanism comprises a smashing box, a smashing assembly and a supporting frame, the smashing box is installed on the supporting frame, a feeding hopper is installed on the upper end face of the smashing box, the second conveying roller is located over the feeding hopper, the smashing assembly is installed in an inner cavity of the smashing box, and a discharging pipe is installed at the bottom end of the smashing box. The graphite ore crushing device is novel in structural design and convenient to operate, crystalline graphite ore can be uniformly crushed, and the processing efficiency of the graphite ore is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of graphite ore crushing, and specifically relates to a crushing and decomposing device for crystalline graphite ore. Background Art

[0002] Graphite ore is one of the crystalline minerals of carbon element, and has excellent properties such as lubricity, chemical stability, high temperature resistance, electrical conductivity, special thermal conductivity, plasticity, and coating property, and its application fields are very wide. Graphite is mainly used as refractory material in the metallurgical industry; as casting mold and rust-proof coating in the foundry industry; in the electrical industry for producing carbon electrodes, electrode carbon rods, batteries, and the made graphite emulsion can be used as coating for TV picture tubes, and the made carbon products can be used in many aspects such as generators, motors, and communication equipment. In the mechanical industry, it is used as lubricant for high-speed rotating machinery such as airplanes, ships, and trains; in the chemical industry for manufacturing various corrosion-resistant utensils and equipment; in the nuclear industry as neutron moderator and shielding material in atomic reactors, etc.; in the aerospace industry, it can be used as throat liner of rocket engine tail nozzle, heat insulation and heat-resistant material for rockets and missiles, and radio connection signal and conductive structure material for artificial satellites. In addition, graphite is also a polishing agent and rust-proof agent for glass and paper in the light industry, and a raw material for manufacturing pencils, ink, black paint, printing ink, and artificial diamonds. With the development of modern science and technology and industry, the application fields of graphite are still constantly expanding, and it has become an important raw material for new composite materials in the high-tech field and plays an important role in the national economy.

[0003] During the processing of crystalline graphite ore, crushing is required. Currently, the crusher can achieve the purpose of crushing, but the crushing uniformity is poor, and the crushing blades are prone to deformation and damage. Therefore, it is necessary to make improvements. Summary of the Invention

[0004] The purpose of the present invention is to provide a crushing and decomposing device for crystalline graphite ore to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A crushing and decomposing device for crystalline graphite ore, including a feeding mechanism and a crushing mechanism. The feeding mechanism includes a mounting bracket, a first transmission roller, a second transmission roller, and a conveyor belt. The first transmission roller and the second transmission roller are installed at both ends of the mounting bracket, and the conveyor belt is installed outside the first transmission roller and the second transmission roller with its head and tail connected. The crushing mechanism includes a crushing box, a crushing component, and a support frame. The crushing box is installed on the support frame, a feeding hopper is installed on the upper end face of the crushing box, the second transmission roller is directly above the feeding hopper, the crushing component is installed in the inner cavity of the crushing box, and a discharge pipe is installed at the bottom end of the crushing box.

[0006] Preferably, a crystalline graphite ore crushing and decomposing device provided by the present application, wherein the crushing assembly includes a rotating shaft, multiple crushing blades, and a crushing motor. The rotating shaft is horizontally installed in the crushing box, and multiple crushing blades are equidistantly installed outside the rotating shaft. The crushing motor is installed on the outer wall of the crushing box, and the motor shaft of the crushing motor is in transmission connection with the rotating shaft.

[0007] Preferably, a crystalline graphite ore crushing and decomposing device provided by the present application, wherein it further includes a stirring assembly. The stirring assembly includes a horizontal rotating shaft, stirring rods, and a stirring motor. The horizontal rotating shaft is installed in the crushing box, the stirring rods are obliquely installed on the outer wall of the horizontal rotating shaft, the stirring motor is installed on the outer wall of the crushing box, and the motor shaft of the stirring motor is in transmission connection with the horizontal rotating shaft. The stirring rods are located below the crushing blades.

[0008] Preferably, a crystalline graphite ore crushing and decomposing device provided by the present application, wherein the crushing blade includes a blade root. A plurality of blade wings are evenly arranged on the blade root, namely a first blade wing, a second blade wing, a third blade wing, and a fourth blade wing. The first blade wing is rotatably connected to the blade root through a first rotating shaft, the second blade wing is rotatably connected to the blade root through a second rotating shaft, the third blade wing is rotatably connected to the blade root through a third rotating shaft, the fourth blade wing is rotatably connected to the blade root through a fourth rotating shaft. An installation hole is arranged at the center of the blade root, and the size of the installation hole corresponds to the size of the rotating shaft.

[0009] Preferably, a crystalline graphite ore crushing and decomposing device provided by the present application, wherein linear cutting edges are arranged on both sides of the first blade wing and the third blade wing, serrated cutting edges are arranged on both sides of the second blade wing and the fourth blade wing, and a plurality of protruding pointed teeth are arranged on the front and back surfaces of each blade wing.

[0010] Preferably, a crystalline graphite ore crushing and decomposing device provided by the present application, wherein a spiral blade is installed in the middle of the rotating shaft.

[0011] Preferably, a crystalline graphite ore crushing and decomposing device provided by the present application, wherein its usage method includes the following steps:

[0012] A. Place the crystalline graphite ore on the conveyor belt. The conveyor belt transports the crystalline graphite ore above the feed hopper and throws it into the crushing box.

[0013] B. Control the crushing motor to work. The crushing motor drives the rotating shaft to rotate, and the rotating shaft drives the crushing blades and the spiral blade to rotate respectively to uniformly crush the crystalline graphite ore.

[0014] C. Start the stirring motor at the same time. The stirring motor drives the horizontal rotating shaft to rotate, and the horizontal rotation drives the stirring rods to rotate to stir the crushed crystalline graphite ore.

[0015] D. The crystalline graphite ore after stirring and mixing is discharged from the discharge pipe into the recovery box.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] (1) The present invention has a novel structural design and is easy to operate, capable of uniformly crushing the crystalline graphite ore and improving the processing efficiency of the graphite ore.

[0018] (2) In the present invention, a crushing component and a stirring component are installed in the crushing box, which can further stir while uniformly crushing the crystalline graphite ore to ensure the uniformity of the discharged material.

[0019] (3) The crushing blades adopted in the present invention have good crushing uniformity, can reduce the crushing noise, reduce the wear rate of the blades, and extend the service life of the blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 is a schematic installation diagram of the crushing component of the present invention;

[0022] Figure 3 is a schematic structural diagram of the crushing blade of the present invention;

[0023] Figure 4 is a working flow chart of the present invention;

[0024] In the figure: mounting bracket 1, first conveyor roller 2, second conveyor roller 3, conveyor belt 4, crushing box 5, support frame 6, feed hopper 7, discharge pipe 8, rotating shaft 9, crushing blade 10, crushing motor 11, wing root 12, first blade wing 13, second blade wing 14, third blade wing 15, fourth blade wing 16, first rotating shaft 17, second rotating shaft 18, third rotating shaft 19, fourth rotating shaft 20, mounting hole 21, linear cutting edge 22, serrated cutting edge 23. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 application 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 should not be construed as a limitation to the present application.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meanings of "multiple" and "several" are two or more, unless otherwise specifically defined.

[0029] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the efficacy that the present application can produce and the purpose that can be achieved, should still fall within the scope covered by the technical content disclosed in the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the implementation scope of the present application. The change or adjustment of their relative relationship, without substantial change of the technical content, should also be regarded as the implementation scope of the present application.

[0030] Please refer to Figures 1-4 , the present invention provides a technical solution: a crystalline graphite ore crushing and decomposing device, including a feeding mechanism and a crushing mechanism. The feeding mechanism includes a mounting bracket 1, a first conveyor roller 2, a second conveyor roller 3, and a conveyor belt 4. The first conveyor roller 2 and the second conveyor roller 3 are installed at both ends of the mounting bracket 1, and the conveyor belt 4 is installed around the outside of the first conveyor roller 2 and the second conveyor roller 3 with its head and tail connected. The crushing mechanism includes a crushing box 5, a crushing component, and a support frame 6. The crushing box 5 is installed on the support frame 6. A feeding hopper 7 is installed on the upper end surface of the crushing box 5. The second conveyor roller 3 is directly above the feeding hopper 7. The crushing component is installed in the inner cavity of the crushing box 1, and a discharge pipe 8 is installed at the bottom end of the crushing box 1.

[0031] In the present invention, the crushing assembly includes a rotating shaft 9, multiple crushing blades 10, and a crushing motor 11. The rotating shaft 9 is horizontally installed in the crushing box 1, and multiple crushing blades 10 are equidistantly installed outside the rotating shaft 9. The crushing motor 11 is installed on the outer wall of the crushing box 1, and the motor shaft of the crushing motor 11 is in transmission connection with the rotating shaft 9. A spiral blade 28 is installed in the middle of the rotating shaft 9.

[0032] In the present invention, a stirring assembly is further included. The stirring assembly includes a horizontal rotating shaft 25, stirring rods 26, and a stirring motor 27. The horizontal rotating shaft 25 is installed in the crushing box 1. The stirring rods 26 are obliquely installed on the outer wall of the horizontal rotating shaft 25. The stirring motor 27 is installed on the outer wall of the crushing box 1, and the motor shaft of the stirring motor 27 is in transmission connection with the horizontal rotating shaft 25. The stirring rods 26 are located below the crushing blades 10. In the present invention, the crushing assembly and the stirring assembly are installed in the crushing box, which can uniformly crush the crystalline graphite ore and further stir it at the same time to ensure the uniformity of the discharged material.

[0033] In the present invention, the crushing blade includes a blade root 12. Four blade wings are uniformly arranged on the blade root 12, namely a first blade wing 13, a second blade wing 14, a third blade wing 15, and a fourth blade wing 16. The first blade wing 13 is rotationally connected to the blade root 12 through a first rotating shaft 17. The second blade wing 14 is rotationally connected to the blade root 12 through a second rotating shaft 18. The third blade wing 15 is rotationally connected to the blade root 12 through a third rotating shaft 19. The fourth blade wing 16 is rotationally connected to the blade root 12 through a fourth rotating shaft 20. An installation hole 21 is arranged at the center of the blade root 12, and the size of the installation hole 21 corresponds to the size of the rotating shaft. Linear cutting edges 22 are arranged on both sides of the first blade wing 13 and the third blade wing 15. Serrated cutting edges 23 are arranged on both sides of the second blade wing 14 and the fourth blade wing 16. A number of protruding pointed teeth 24 are arranged on the front and back surfaces of each blade wing. The crushing blade adopted in the present invention has good crushing uniformity, can reduce the crushing noise at the same time, reduce the wear rate of the blade, and prolong the service life of the blade.

[0034] Working principle: The usage method of the present invention includes the following steps:

[0035] A. Place the crystalline graphite ore on the conveyor belt. The conveyor belt transports the crystalline graphite ore above the feed hopper and throws it into the crushing box.

[0036] B. Control the crushing motor to work. The crushing motor drives the rotating shaft to rotate, and the rotating shaft drives the crushing blades and the spiral blade to rotate respectively to uniformly crush the crystalline graphite ore.

[0037] C. At the same time, start the stirring motor. The stirring motor drives the horizontal rotating shaft to rotate, and the horizontal rotation drives the stirring rods to rotate to stir the crushed crystalline graphite ore.

[0038] D. The crystalline graphite ore after stirring and mixing is discharged from the discharge pipe into the recovery box.

[0039] In summary, the structure of the present invention is novel and easy to operate, capable of uniformly crushing the crystalline graphite ore and improving the processing efficiency of the graphite ore.

[0040] The circuits, electronic components and modules involved are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present invention does not involve the improvement of software and methods either.

[0041] It should also be noted that in this specification, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of another identical element in the process, method, article or device comprising the said element.

Claims

1. A crushing and decomposing device for crystalline graphite ore, comprising a feeding mechanism and a crushing mechanism, characterized in that: The feeding mechanism includes a mounting bracket (1), a first conveyor roller (2), a second conveyor roller (3), and a conveyor belt (4). The first conveyor roller (2) and the second conveyor roller (3) are installed at both ends of the mounting bracket (1). The conveyor belt (4) is installed outside the first conveyor roller (2) and the second conveyor roller (3) with its head and tail connected. The crushing mechanism includes a crushing box (5), a crushing component, and a support frame (6). The crushing box (5) is installed on the support frame (6). A feed hopper (7) is installed on the upper end face of the crushing box (5). The second conveyor roller (3) is directly above the feed hopper (7). The crushing component is installed inside the cavity of the crushing box (1). A discharge pipe (8) is installed at the bottom end of the crushing box (1).

2. The crushing and decomposition equipment for crystalline graphite ore according to claim 1, characterized in that: The crushing component includes a rotating shaft (9), multiple crushing blades (10), and a crushing motor (11). The rotating shaft (9) is horizontally installed inside the crushing box (1). Multiple crushing blades (10) are installed at equal intervals outside the rotating shaft (9). The crushing motor (11) is installed on the outer wall of the crushing box (1), and the motor shaft of the crushing motor (11) is drivingly connected to the rotating shaft (9).

3. The crushing and decomposition equipment for crystalline graphite ore according to claim 1, wherein: It further includes a stirring component. The stirring component includes a horizontal rotating shaft (25), stirring rods (26), and a stirring motor (27). The horizontal rotating shaft (25) is installed inside the crushing box (1). The stirring rods (26) are inclinedly installed on the outer wall of the horizontal rotating shaft (25). The stirring motor (27) is installed on the outer wall of the crushing box (1), and the motor shaft of the stirring motor (27) is drivingly connected to the horizontal rotating shaft (25). The stirring rods (26) are located below the crushing blades (10).

4. The comminution and decomposition equipment for crystalline graphite ore according to claim 2, characterized in that: The crushing blade includes a blade root (12). Four blade wings are evenly arranged on the blade root (12), namely a first blade wing (13), a second blade wing (14), a third blade wing (15), and a fourth blade wing (16). The first blade wing (13) is rotatably connected to the blade root (12) through a first rotating shaft (17). The second blade wing (14) is rotatably connected to the blade root (12) through a second rotating shaft (18). The third blade wing (15) is rotatably connected to the blade root (12) through a third rotating shaft (19). The fourth blade wing (16) is rotatably connected to the blade root (12) through a fourth rotating shaft (20). An installation hole (21) is provided at the center of the blade root (12), and the size of the installation hole (21) corresponds to the size of the rotating shaft.

5. A crushing and decomposing device for crystalline graphite ore according to claim 1, characterized in that: Linear cutting edges (22) are provided on both sides of the first blade wing (13) and the third blade wing (15). Serrated cutting edges (23) are provided on both sides of the second blade wing (14) and the fourth blade wing (16). A number of protruding pointed teeth (24) are provided on the front and back surfaces of each blade wing.

6. The comminution and decomposition equipment for crystalline graphite ore according to claim 1, wherein: A spiral blade (28) is installed in the middle of the rotating shaft (9).

7. A method for using a crushing and decomposing device for crystalline graphite ore according to claim 1, characterized in that: Its usage method includes the following steps: A. Place the crystalline graphite ore on the conveyor belt. The conveyor belt transports the crystalline graphite ore above the feed hopper and throws it into the crushing box; B. Control the crushing motor to work. The crushing motor drives the rotating shaft to rotate. The rotating shaft drives the crushing blades and the spiral blade to rotate respectively, and uniformly crushes the crystalline graphite ore; C. Meanwhile, start the stirring motor. The stirring motor drives the horizontal rotating shaft to rotate, and the horizontal rotation drives the stirring rod to rotate, stirring the pulverized crystalline graphite ore. D. The stirred and mixed crystalline graphite ore is discharged from the discharge pipe into the recycling box.

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