A complete equipment for spheroidizing graphite micro-powder

Abstract

The present application relates to the technical field of graphite micro-powder processing, and particularly relates to a complete set of graphite micro-powder spheroidization equipment, which comprises a machine body, an upper notch, a middle cavity and a lower cavity are arranged in the machine body, and strong supports are welded on the upper and lower ends of the machine body, a driving motor and a driving shaft which is driven to rotate by the driving motor and has a U-shaped lower section are arranged on the strong support, and a shaping mechanism is arranged for shaping graphite fragments. The driving shaft which is driven to rotate by the driving motor is arranged in the strong support outside the machine body, a traction roller and a driving gear column are arranged by using the driving shaft, so that the graphite fragments in the middle cavity are driven by wind to realize repeated grinding, a second driven shaft which is in transmission connection with the driving shaft is arranged in the lower cavity, and a rubbing ball plate which is driven to move by the U-shaped lower section of the driving shaft is arranged on a material receiving table of the lower cavity, so that rubbing work is performed on the graphite fragments on the material receiving table.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of graphite micro-powder processing, and particularly relates to a graphite micro-powder spheroidization complete equipment. BACKGROUND

[0002] The micro-powder graphite adopts advanced grinding equipment such as a high-speed grinder, a Raymond grinder, and an air flow grinder. The micro-powder graphite is mainly applied to powder metallurgy, lubricating oil, lubricating grease, dry batteries, conductive coatings, lubricating coatings, scientific research of the National Defense Science and Technology Commission and research institutions, nuclear power, aerospace, and strategic power interference weapons and smoke screen weapons.

[0003] The prior art uses a graphite micro-powder spheroidization complete equipment disclosed in announcement No. CN212769884U for processing of the micro-powder graphite. The coarse crushing system is composed of a plurality of coarse crushing machine groups connected in series. The coarse crushing machine group is composed of an air flow vortex crusher, a first cyclone collector, and a first dust collector. The spheroidization system is composed of a plurality of spheroidization machine groups connected in series. The feeding system, the coarse crushing system, the spheroidization system, and the conveying system are matched to fully crush and spheroidize the graphite. However, the graphite raw material can be processed by a single-stage processing. Because the crushing intensity is different, the degree of fragmentation of the graphite material is different. In the subsequent processing procedure, the graphite fragments with different volumes cannot be uniformly processed, and the graphite fragments cannot be processed into a uniform spherical structure. SUMMARY

[0004] The present application aims to solve the problem of graphite raw material spheroidization processing in the prior art and provides a graphite micro-powder spheroidization complete equipment.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0006] A graphite micro-powder spheroidization complete equipment includes a machine body. An upper slot, a middle cavity, and a lower cavity are formed in the machine body. Strong supports are welded to the upper and lower ends of the machine body. A driving motor and a driving shaft rotatingly driven by the driving motor and having a U-shaped structure at the lower end are arranged on the strong supports.

[0007] The machine body is provided with a fragmenting mechanism in transmission connection with the driving shaft through the upper slot and the middle cavity. The fragmenting mechanism is used for fragmenting the graphite raw material.

[0008] The machine body is provided with a shaping mechanism in transmission connection with the driving shaft through the lower cavity. The shaping mechanism is used for shaping the graphite fragments.

[0009] Preferably, the upper slot, the middle cavity and the lower cavity are arranged from top to bottom in the body, the top end of the body is open through the upper slot, and the bottom end of the body is provided with a discharge port communicated with the lower cavity.

[0010] Preferably, the upper slot, the middle cavity and the lower cavity are arranged from top to bottom in the body, the top end of the body is open through the upper slot, and the bottom end of the body is provided with a discharge port communicated with the lower cavity.

[0011] Preferably, the driving motor is fixedly installed on the strong support, and the driving shaft is rotatably installed in the strong support.

[0012] Preferably, the driving motor is fixedly installed on the strong support, and the driving shaft is rotatably installed in the strong support.

[0013] Preferably, the driving motor is fixedly installed on the strong support, and the driving shaft is rotatably installed in the strong support.

[0014] Preferably, the driving motor is fixedly installed on the strong support, and the driving shaft is rotatably installed in the strong support.

[0015] Preferably, the driving motor is fixedly installed on the strong support, and the driving shaft is rotatably installed in the strong support.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. The driving motor is arranged in the strong support outside the body, the driving shaft is rotatably arranged in the strong support, the traction roller is arranged by using the driving shaft, the driving gear column is arranged by using the traction roller, the driving gear column is meshed with the driving gear, the first driven shaft is arranged by using the traction roller, the first driven shaft is meshed with the driving gear column, the pressure plate is arranged, and the graphite raw material is preliminarily pressed in the upper slot.

[0018] 2、The first driven shaft is arranged to abut against the wear part in the middle cavity, and a three-way pipeline is arranged in the machine body, and the booster piston is arranged in the three-way pipeline through the wear part, so that the graphite fragments in the middle cavity are driven by wind force to realize repeated grinding.

[0019] 3、The second driven shaft is arranged in the lower cavity and is in transmission connection with the driving shaft, and the rolling plate is arranged on the receiving table of the lower cavity and is pulled by the U-shaped lower section of the driving shaft, so that the graphite fragments on the receiving table are subjected to rolling operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structure schematic view of a graphite micro-powder spheroidization complete equipment according to the present application is provided.

[0021] Figure 2 A front sectional view of a graphite micro-powder spheroidization complete equipment according to the present application is provided.

[0022] Figure 3 An enlarged schematic view of a B part structure of a graphite micro-powder spheroidization complete equipment according to the present application is provided.

[0023] Figure 4 An enlarged schematic view of an A part structure of a graphite micro-powder spheroidization complete equipment according to the present application is provided.

[0024] Figure 5 A side sectional view of a graphite micro-powder spheroidization complete equipment according to the present application is provided.

[0025] In the figure: 1, machine body; 101, upper notch; 102, middle cavity; 103, lower cavity; 2, strong support; 3, driving motor; 4, driving shaft; 5, traction roller; 501, traction ring groove; 6, driving gear column; 7, lifting rod; 8, lifting frame; 9, first driven shaft; 10, driven gear; 11, booster plate; 12, wear part; 13, three-way pipeline; 14, booster piston; 15, second driven shaft; 16, transmission belt; 17, receiving table; 18, rolling plate; 19, limiting through hole; 20, limiting pull rod; 21, sleeve; 22, traction pull rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0027] REFERENCE Figures 1-5The utility model provides a graphite micro powder spheroidization complete equipment, including body 1, the upper slot 101, the middle cavity 102 and the lower cavity 103 are seted up in body 1, need to explain that the upper slot 101, the middle cavity 102 and the lower cavity 103 are from top to bottom distribution in body 1, and the body 1 top is through the upper slot 101 opening, and the body 1 bottom is seted up with the discharge gate that is linked with the lower cavity 103, by the sequential setting of the three, can make the graphite broken material move by oneself.

[0028] First, the body 1 upper and lower ends are welded with strong support 2, the strong support 2 is provided with driving motor 3 and the driving rotation of driving motor 3 and the lower segment of U-shaped structure driving shaft 4, need to explain that the upper segment of driving shaft 4 is straight structure, and the lower segment of U-shaped structure part can realize the repeated traction of rubbing pill plate 18.

[0029] Second, the body 1 is provided with broken material mechanism with driving shaft 4 transmission connection through the upper slot 101 and the middle cavity 102, and the broken material mechanism is used for carrying out the crushing operation of graphite raw material, and the specific reference is shown in the drawings Figure 2 and the attached Figure 3 , the broken material mechanism includes the traction roller 5 that is fixedly connected to the middle end position of driving shaft 4, the traction ring groove 501 that the sliding sleeve lifting rod 7 one end is seted up in the outer surface of traction roller 5, and the strong support 2 is slidably sleeved with the lifting rod 7 that is driven by traction roller 5, the process of driving lifting ring groove 501 rotation one circle with traction roller 5 drives lifting rod 7 to move up and down once, and the lifting rod 7 is fixedly connected with lifting frame 8, the first driven shaft 9 that extends into the upper slot 101 is rotatably installed in lifting frame 8, the driving gear column 6 is connected with the key on the upper end of driving shaft 4, and the driven gear 10 that is meshed with driving gear column 6 is connected with the key on the first driven shaft 9, the driven gear 10 is always meshed with driving gear column 6 in the process of moving up and down with the first driven shaft 9, the first driven shaft 9 is fixedly sleeved with the booster plate 11 located in the upper slot 101 and the exhaust member 12 located in the middle cavity 102, it is worth mentioning that the booster plate 11 and the exhaust member 12 are all carried out helical lifting motion under the driving action of the first driven shaft 9, the tee pipe 13 is fixedly installed in the body 1, the tee pipe 13 is provided with a one-way valve at the lower end port position in the lower cavity 103, and the booster piston 14 that extends into the tee pipe 13 is rotatably installed in the exhaust member 12, the tee pipe 13 lower end opening is opened and closed in one direction through the one-way valve, so that the air in the tee pipe 13 is accelerated to enter the middle cavity 102 under the driving action of the booster piston 14, so that the graphite broken material in the middle cavity 102 is driven by wind, so that the graphite broken material and the exhaust member 12 repeatedly contact.

[0030] It is worth mentioning that the three-way pipe 13 is composed of a vertical pipe and a plurality of elbow pipes, the vertical pipe is used for sleeving the booster piston 14 and the suction air, and the elbow pipes extending into the middle cavity 102 are used for discharging the airflow, so as to quickly discharge the gas into the middle cavity 102, thereby driving the broken graphite fragments by the wind, and making the graphite fragments reciprocate in the gap between the grinding part 12 and the inner wall of the middle cavity 102.

[0031] Thirdly, the body 1 is provided with a shaping mechanism connected with the driving shaft 4 through the lower cavity 103, and the shaping mechanism is used for shaping the graphite fragments, and specific reference is made to the description of the drawing Figure 2 and the drawing Figure 4 The shaping mechanism comprises a second driven shaft 15 rotatably installed in the lower cavity 103, and a transmission belt 16 connected between the second driven shaft 15 and the driving shaft 4, a receiving table 17 fixedly installed in the lower cavity 103, and a rubbing ball plate 18 slidably connected on the receiving table 17, a limiting through hole 19 communicating with the lower cavity 103 is formed at the lower end position of the body 1, a limiting pull rod 20 fixedly connected with the rubbing ball plate 18 is slidably sleeved in the limiting through hole 19, a sleeve pipe 21 is rotatably sleeved on the U-shaped part of the lower section of the driving shaft 4, and a traction pull rod 22 is connected between the sleeve pipe 21 and the limiting pull rod 20, the graphite fragments are further crushed, and then uniformly fall on the receiving table 17, and then the rubbing ball plate 18 is repeatedly moved on the receiving table 17, the graphite fragments are repeatedly ground by the friction between the rubbing ball plate 18 and the receiving table 17, so that the graphite fragments become spherical particles with consistent volume.

[0032] Based on the above embodiment, further description can be made:

[0033] Firstly, an upper through hole communicating with the upper slot 101 and the middle cavity 102 is formed at the upper end of the body 1, and a lower through hole communicating with the middle cavity 102 and the lower cavity 103 is formed at the middle end position of the body 1, so that the graphite raw materials can move in the body 1.

[0034] Secondly, the driving motor 3 is fixedly installed on the strong support 2, and the driving shaft 4 is rotatably installed in the strong support 2, so that the crushing mechanism and the shaping mechanism are synchronously operated under the driving of the driving shaft 4, so as to perform the operation of first crushing and then fine grinding on the graphite material.

[0035] Finally, the two ends of the traction pull rod 22 are respectively connected with the sleeve pipe 21 and the limiting pull rod 20 through pin shafts.

[0036] It should be noted that the specific type and specification of the driving motor 3 need to be selected and determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the art, so it is not described in detail.

[0037] The function principle of the present application can be described as follows:

[0038] The graphite raw material is introduced into the upper slot 101, and the driving motor 3 is controlled to be turned on;

[0039] The driving motor 3 drives the driving shaft 4 to rotate, and drives the traction roller 5 and the driving gear column 6 to rotate synchronously;

[0040] On the one hand, the traction roller 5 drives the lifting rod 7 and the lifting frame 8 to move up and down periodically through the traction ring groove 501, and the driven gear 10 is engaged with the driving gear column 6 during the up and down movement of the first driven shaft 9, so that the booster plate 11 moves up and down in the upper slot 101 to preliminarily press and crush the graphite raw material, and the graphite crushed material enters the middle cavity 102;

[0041] On the other hand, the booster plate 11 drives the grinding part 12 to spiral up and down in the middle cavity 102, and drives the booster piston 14 to move up and down in the three-way pipeline 13 to push the airflow into the middle cavity 102, so that the graphite crushed material in the middle cavity 102 is driven by wind force, and the grinding part 12 moving up and down contacts the inner wall of the middle cavity 102 to repeatedly grind the graphite crushed material;

[0042] The booster plate 11 and the grinding part 12 are driven by the first driven shaft 9 to spiral up and down, the booster plate 11 in the upper slot 101 preliminarily presses and crushes the graphite raw material, and the graphite crushed material uniformly enters the middle cavity 102 from the upper opening, and the grinding part 12 in the middle cavity 102 moves up and down to contact the inner wall of the middle cavity 102 to repeatedly grind the falling graphite crushed material, so that the graphite crushed material becomes more fine.

[0043] In this process:

[0044] The driving shaft 4 drives the second driven shaft 15 to rotate through the transmission belt 16 to further cut and crush the graphite crushed material entering the lower cavity 103, so that the graphite crushed material falls onto the receiving table 17;

[0045] At the same time, the driving shaft 4 drives the sleeve 21 to reciprocate through the U-shaped structure, the sleeve 21 pulls the limiting pull rod 20 through the traction pull rod 22, so that the rolling plate 18 repeatedly moves on the receiving table 17 to grind the graphite crushed material on the receiving table 17, so that the graphite crushed material becomes uniform spherical particles.

[0046] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A graphite micro-powder spheronization complete equipment, comprising a machine body (1), characterized in that, The body (1) is provided with an upper notch (101), a middle cavity (102) and a lower cavity (103), and the upper and lower ends of the body (1) are welded with a strong support (2), the strong support (2) is provided with a driving motor (3) and a driving shaft (4) driven to rotate by the driving motor (3) and having a U-shaped structure at the lower end. The body (1) is provided with a crushing mechanism connected with the driving shaft (4) through the upper notch (101) and the middle cavity (102), and the crushing mechanism is used for crushing graphite raw materials. The body (1) is provided with a shaping mechanism connected with the driving shaft (4) through the lower cavity (103), and the shaping mechanism is used for shaping graphite crushed materials. The crushing mechanism comprises a traction roller (5) fixedly connected to the middle end of the driving shaft (4), the strong support (2) is slidably sleeved with a lifting rod (7) driven by the traction roller (5), the lifting rod (7) is fixedly connected with a lifting frame (8), the lifting frame (8) is rotatably installed with a first driven shaft (9) extending into the upper notch (101), the upper end of the driving shaft (4) is keyed with a driving gear column (6), the first driven shaft (9) is keyed with a driven gear (10) engaged with the driving gear column (6), the first driven shaft (9) is fixedly sleeved with a booster plate (11) located in the upper notch (101) and an exhaust member (12) located in the middle cavity (102), the body (1) is fixedly installed with a three-way pipe (13), and the exhaust member (12) is rotatably installed with a booster piston (14) extending into the three-way pipe (13).

2. The graphite micro-powder spheroidization complete equipment according to claim 1, characterized in that, The upper notch (101), the middle cavity (102) and the lower cavity (103) are distributed in the body (1) from top to bottom, the top end of the body (1) is open through the upper notch (101), and the bottom end of the body (1) is provided with a discharge port communicated with the lower cavity (103).

3. The complete equipment for spheroidizing graphite micro-powder according to claim 1, characterized in that, The upper end of the body (1) is provided with an upper opening communicated with the upper notch (101) and the middle cavity (102), and the middle end of the body (1) is provided with a lower opening communicated with the middle cavity (102) and the lower cavity (103).

4. The complete equipment for spheronization of graphite micro-powder according to claim 1, characterized in that, The driving motor (3) is fixedly installed on the strong support (2), and the driving shaft (4) is rotatably installed in the strong support (2).

5. The complete equipment for spheronization of graphite micro-powder according to claim 4, characterized in that, The outer surface of the traction roller (5) is provided with a traction ring groove (501) slidably sleeving one end of the lifting rod (7), and the three-way pipe (13) is provided with a one-way valve at the lower end position in the lower cavity (103).

6. The complete equipment for spheroidizing graphite micro-powder according to claim 1, characterized in that, The shaping mechanism comprises a second driven shaft (15) rotatably installed in the lower cavity (103), and a transmission belt (16) is connected between the second driven shaft (15) and the driving rotating shaft (4); a receiving table (17) is fixedly installed in the lower cavity (103), and a rubbing plate (18) is slidably connected to the receiving table (17); a limiting through hole (19) is formed in the lower end position of the machine body (1) and communicates with the lower cavity (103); a limiting pull rod (20) fixedly connected with the rubbing plate (18) is slidably sleeved in the limiting through hole (19); a sleeve (21) is rotatably sleeved on the U-shaped part of the lower section of the driving rotating shaft (4); and a traction pull rod (22) is connected between the sleeve (21) and the limiting pull rod (20).

7. The graphite micro-powder spheroidization complete equipment according to claim 6, characterized in that, The traction pull rod (22) is respectively connected with the sleeve (21) and the limiting pull rod (20) through pin shafts.

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