A high-purity graphite production device

The rotary high-purity graphite production device achieves efficient control of raw materials in the calcination, washing and acid leaching processes, solving the problem of low production efficiency and obtaining high-quality high-purity graphite.

CN116972640BActive Publication Date: 2025-11-21SHANXI BOXIANG HUILIANG NEW MATERIAL CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310805490.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-03
Publication Date
2025-11-21
Estimated Expiration
2043-07-03

AI Technical Summary

Technical Problem

In the current high-purity graphite production process, raw materials need to be repeatedly fed into the production equipment stations, and temperature and humidity need to be controlled, resulting in low production efficiency.

Method used

A rotary high-purity graphite production device is adopted. The raw materials are sequentially fed into the calcination, water washing and acid leaching processes by rotating the displacement seat. The rotational motion is combined with the cooling and moisture removal to control each production process.

Benefits of technology

This improved the efficiency of high-purity graphite production and resulted in high-quality products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116972640B_ABST
    Figure CN116972640B_ABST
Patent Text Reader

Abstract

The application discloses a high-purity graphite production device, which comprises a supporting seat for supporting a production structure, a calcining furnace for calcining raw materials and an acid leaching box for acid leaching of the raw materials are arranged outside the supporting seat, a rotary displacement seat capable of rotary motion is arranged above the supporting seat, a placing assembly is arranged on the rotary displacement seat, the placing assembly comprises a placing production box and a covering sealing frame, and the covering sealing frame is in sliding connection with the placing production box; after water washing, the rotary displacement seat is continuously rotated, the placing production box is opposite to the acid leaching box, is slid into a leaching cavity and is subjected to acid leaching, then is cyclically introduced into a water washing box again and is subjected to water washing to complete production, raw materials can be sequentially introduced into production processes in a rotary mode, are subjected to calcining and water washing, can be subjected to motion cooling or water removal, thereby assisting graphite production, and each production process is controlled, the efficiency of graphite production is improved, and high-quality high-purity graphite is obtained.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of graphite production, and particularly relates to a high-purity graphite production device. BACKGROUND

[0002] Graphite production usually adopts natural graphite or artificial graphite as raw materials, and a series of physical or chemical treatments are carried out to obtain graphite products. High-purity graphite refers to graphite with a carbon content of greater than 99.99%, and is widely used in high-grade refractory materials and coatings in the metallurgical industry, military industry, pencil cores in the light industry, carbon brushes in the electrical industry, electrodes in the battery industry, catalyst additives in the chemical fertilizer industry, and the like. High-purity graphite has the advantages of high strength, good thermal shock resistance, high temperature resistance, oxidation resistance, small electrical resistance coefficient, corrosion resistance, easy precision machining, and the like, and is an ideal inorganic non-metallic material. In the production process of graphite, sodium hydroxide and fluxing agents are added for high-temperature calcination, and then water washing, acid immersion and water washing are carried out to obtain high-purity graphite. In the production process, the raw materials need to be repeatedly fed into the production positions of the production equipment, and the temperature and humidity of the raw materials need to be controlled. These processes consume a lot of production time and affect the production effect of graphite. SUMMARY

[0003] The application aims to provide a high-purity graphite production device, which can make the raw materials enter the production process in turn by rotation, and can perform motion cooling or water removal after calcination and water washing, so as to assist the production of graphite, control each production process, improve the production efficiency of graphite, and obtain high-quality high-purity graphite, thereby effectively solving the problems in the background art.

[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme.

[0005] A high-purity graphite production device comprises a support seat for supporting a production structure, a calcination furnace for raw material calcination and an acid immersion box for raw material acid immersion are arranged on the outer side of the support seat, a rotary displacement seat capable of rotary motion is arranged above the support seat, a placing assembly is arranged on the rotary displacement seat, the placing assembly comprises a placing production box and a covering sealing frame, the covering sealing frame is in sliding connection with the placing production box, the covering sealing frame is located on the outer side of the placing production box, and the placing production box is closed for calcination. When the covering sealing frame is unfolded on the placing production box, the placing production box is exposed for water washing and acid immersion.

[0006] As a further scheme of the application, a connecting frame is arranged on the outer side of the rotary displacement seat, the rotary displacement seat is rotationally connected in the connecting frame, and a sliding rail is fixedly connected to the bottom of the connecting frame and in sliding connection with the support seat.

[0007] As a further scheme of the present application: the acid leaching box and the calcination furnace are located outside the rotary displacement seat, and the acid leaching box and the calcination furnace are distributed in the same horizontal line.

[0008] As a further scheme of the present application: the placing production box has a cavity for storing raw materials inside, the placing production box is provided with a plurality of flow-through holes, and the placing production box is fixedly connected with a connecting branch plate outside.

[0009] As a further scheme of the present application: the supporting seat is provided with a water washing control assembly, the water washing control assembly comprises a water washing box and an electric telescopic rod, a plurality of water washing pipes are connected to the water washing box, and the water washing box is provided with a drain hole.

[0010] As a further scheme of the present application: the electric telescopic rod is fixed in the water washing box, the output end of the electric telescopic rod is fixedly connected with a mounting disc, and the top of the mounting disc is fixedly connected with a cooperating buckle matched with the covering sealing frame.

[0011] As a further scheme of the present application: the acid leaching box has a leaching cavity inside, and the calcination furnace has an entering cavity inside, and the entering cavity is opposite to the leaching cavity.

[0012] As a further scheme of the present application: the leaching cavity is provided with a plurality of conveying pipes for conveying liquid inside, and the leaching cavity is provided with an electric telescopic rod for opening the covering sealing frame inside.

[0013] As a further scheme of the present application, a high-purity graphite production device comprises a use method as follows:

[0014] A: raw materials are loaded into the placing production box, and the covering sealing frame is covered, the rotary displacement seat is rotated to make the placing production box opposite to the calcination furnace, the placing production box is slid into the calcination furnace for calcination through the sliding rail, and after calcination, the placing production box is slid out of the calcination furnace, the rotary displacement seat is continuously rotated to make the placing production box opposite to the water washing box;

[0015] B: the raw materials after calcination can be matched with the covering sealing frame through the cooperating buckle, the covering sealing frame is opened from the placing production box for water washing, and after water washing, the rotary displacement seat is continuously rotated to make the placing production box opposite to the acid leaching box, the placing production box is slid into the leaching cavity for acid leaching, and then the placing production box is cyclically slid into the water washing box for water washing to complete production.

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

[0017] The production raw materials are loaded in the placing production box, and the cover sealing frame is covered, the rotating displacement seat is rotated to make the placing production box opposite to the calcining furnace, and the placing production box is slid into the calcining furnace through the sliding rail to be calcined, after calcination, the placing production box is slid out of the calcining furnace and the rotating displacement seat is continuously rotated to make the placing production box opposite to the washing tank, the calcined raw materials can be matched on the cover sealing frame through the matched buckle, the cover sealing frame is opened from the placing production box to be washed, after washing, the rotating displacement seat is continuously rotated to make the placing production box opposite to the acid immersion tank, the placing production box is slid into the immersion cavity to be acid immersed, and then the placing production box is recycled into the washing tank to be washed to complete production, the raw materials can be sequentially entered into the production process in a rotating manner, and after calcination and washing, the raw materials can be moved to be cooled or shaken off water, so that the production of graphite is assisted, and each production process is controlled to improve the efficiency of graphite production, so that high-purity graphite of high quality is obtained. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 It is a structural schematic view of a high-purity graphite production device.

[0020] Figure 2 It is a front view of a high-purity graphite production device.

[0021] Figure 3 It is a top view of a high-purity graphite production device.

[0022] Figure 4 It is a structural schematic view of a placing assembly in a high-purity graphite production device.

[0023] Figure 5 It is a structural schematic view of a washing control assembly in a high-purity graphite production device.

[0024] In the drawings: 1, support seat; 2, rotating displacement seat; 3, connecting frame; 31, sliding rail; 4, placing assembly; 41, placing production box; 42, cover sealing frame; 43, connecting branch plate; 5, washing control assembly; 51, washing tank; 52, electric telescopic rod; 521, mounting disc; 522, matched buckle; 6, acid immersion tank; 61, immersion cavity; 7, calcining furnace. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application and not to limit the present application.

[0026] Please refer to Figures 1-5 In the embodiment of the present application, a high-purity graphite production device includes a support seat 1 for supporting the production structure, a calcination furnace 7 for calcining raw materials and an acid leaching box 6 for acid leaching of raw materials are arranged on the outer side of the support seat 1, a rotary displacement seat 2 capable of rotary motion is arranged above the support seat 1, a placing assembly 4 is arranged on the rotary displacement seat 2, the placing assembly 4 includes a placing production box 41 and a covering sealing frame 42, the covering sealing frame 42 is in sliding connection with the placing production box 41, the covering sealing frame 42 is located on the outer side of the placing production box 41, and the placing production box 41 is closed for calcination. When the covering sealing frame 42 is unfolded on the placing production box 41, the placing production box 41 is exposed for water washing and acid leaching.

[0027] In the embodiment, the raw materials are located inside the placing production box 41, the placing production box 41 has a cavity for storing raw materials inside, the placing production box 41 is provided with a plurality of flow-through holes, the placing production box 41 is fixedly connected with a connecting branch plate 43 on the outer side, the connecting branch plate 43 is fixedly connected with the rotary displacement seat 2, is stored in the cavity of the placing production box 41, and under the action of the covering sealing frame 42 on the outside, the covering sealing frame 42 can slide on the placing production box 41 to close the placing production box 41 or unfold from the placing production box 41. When the flow-through holes are unfolded and exposed, the raw materials inside the placing production box 41 can be conveniently washed with water or subjected to acid leaching, the rotary displacement seat 2 is provided with a connecting frame 3 on the outer side, the rotary displacement seat 2 is rotationally connected in the connecting frame 3, the connecting frame 3 is fixedly connected with a sliding rail 31 at the bottom, the sliding rail 31 is in sliding connection with the support seat 1, the sliding rail 31 can be an electric linear guide rail to drive the linear motion of the rotary displacement seat 2 as a whole. Through the linear motion, the position of the placing production box 41 can be controlled to be introduced into the calcination furnace 7, so that the raw materials can enter the calcination furnace 7 to perform the calcination process, and the placing production box 41 can be controlled to enter the acid leaching box 6 to perform the acid leaching process.

[0028] The driving rotating displacement seat 2 is driven to rotate, so that the production box 41 is opposite to the calcining furnace 7, then the driving rotating displacement seat 2 is driven to move linearly, and the driving rotating displacement seat 2 is moved into the calcining furnace 7 to be calcined, and after calcination is completed, the driving rotating displacement seat 2 can continue to rotate, so that the driving rotating displacement seat 2 is opposite to the water washing box 51 at the bottom, the water washing control assembly 5 is arranged in the supporting seat 1, the water washing control assembly 5 comprises the water washing box 51 and the electric telescopic rod 52, a plurality of water washing pipes are connected to the water washing box 51, and a drain hole is formed in the water washing box 51; by filling the water washing pipes with cleaning water, the cleaning water is located in the water washing box 51, and the raw materials are washed, and meanwhile, the electric telescopic rod 52 needs to be controlled to be started; the mounting disc 521 can be moved towards the covering sealing frame 42, so that the matching buckle 522 can be inserted into the covering sealing frame 42, and through the matching relationship, the covering sealing frame 42 can be pulled to move, so that the covering sealing frame 42 is opened from the production box 41, and the cleaning water can wash the raw materials; the covering sealing frame 42 is connected with the production box 41 in a clamping mode, the covering sealing frame 42 can be opened from the production box 41 by applying a certain force to the outside, and the covering sealing frame 42 is buckled to the production box 41. The covering sealing frame 42 can be clamped to the production box 41, and the clamping and the clamping groove can be achieved.

[0029] When the water washing is completed, the driving rotating displacement seat 2 is driven to rotate, so that the production box 41 is opposite to the acid immersion box 6, then the driving rotating displacement seat 2 is driven to move linearly, and the driving rotating displacement seat 2 is moved into the acid immersion box 6 and enters the immersion cavity 61; the immersion cavity 61 has a plurality of conveying pipes for conveying liquid in the interior of the immersion cavity 61, and the electric telescopic rod 52 for opening the covering sealing frame 42 is arranged in the interior of the immersion cavity 61, so that the electric telescopic rod 52 can open the covering sealing frame 42 from the production box 41, and the conveying pipe can convey the liquid in the immersion cavity 61, so that the raw materials are immersed in acid; whenever the production box 41 enters the acid immersion box 6 or the calcining furnace 7, the covering sealing frame 42 is located in the acid immersion box 6 or the calcining furnace 7, and the channel through which the production box 41 enters the acid immersion box 6 or the calcining furnace 7 can be sealed; when the production box 41 leaves the acid immersion box 6, the driving rotating displacement seat 2 is driven to rotate again, and the production box 41 is located in the water washing box 51 to complete water washing; during the movement of the production box 41 on the driving rotating displacement seat 2, the raw materials in the production box 41 can be cooled or the water on the raw materials in the production box 41 can be shaken off, thereby assisting the production of graphite.

[0030] As shown in Figures 1-5 , the application further provides a use method of the high-purity graphite production device, and specific steps are as follows:

[0031] A: Put the production box 41 in the production box 41, cover the cover sealing frame 42, rotate the rotating displacement seat 2 to make the production box 41 opposite to the calcination furnace 7, slide into the calcination furnace 7 through the sliding rail 31, calcine, and then slide out of the calcination furnace 7 to continue rotating the rotating displacement seat 2 to make the production box 41 opposite to the water washing box 51;

[0032] B: The calcined raw material can be matched with the buckle 522 on the cover sealing frame 42, the cover sealing frame 42 is opened from the production box 41 to be washed with water, and then the rotating displacement seat 2 is continuously rotated to make the production box 41 opposite to the acid immersion tank 6, and the production box 41 is slid into the immersion cavity 61 to be immersed in acid, and then the production is completed by being washed in the water washing box 51 again.

[0033] The working principle of the present application is that: in the graphite production can be placed in the production box 41 inside the raw material, placed in the production box 41 inside the cavity with storage raw materials, placed in the production box 41 is provided with a plurality of flow holes, placed in the production box 41 outside fixedly connected with the connecting plate 43, connecting plate 43 and rotating displacement seat 2 fixedly connected, located in the cavity of the production box 41 storage, under the action of the outside covering sealing frame 42, can make the covering sealing frame 42 on the production box 41 sliding, closed or from the production box 41 on the exhibition, when the exhibition exposed flow hole, can be convenient for the production box 41 inside the raw material is washed or pickling, rotating displacement seat 2 outside is equipped with connecting frame 3, rotating displacement seat 2 rotatingly connected in connecting frame 3, and connecting frame 3 bottom fixedly connected with sliding rail 31, sliding rail 31 and support seat 1 slidingly connected, sliding rail 31 can be electric linear guide rail, driving rotating displacement seat 2 linear motion, through linear motion, can control the position of the production box 41, into the calcining furnace 7, in order to raw materials into the calcining furnace 7 for calcination process, and control the production box 41 into the pickling tank 6 for pickling process, drive rotating displacement seat 2 for rotating movement, make the production box 41 and calcining furnace 7 relative, then drive rotating displacement seat 2 linear motion, its movement to the inside of calcining furnace 7 for calcination, and after calcination, can continue to rotate the rotating displacement seat 2, rotating displacement seat 2 and the bottom of the washing tank 51 relative, support seat 1 is equipped with washing control assembly 5, washing control assembly 5 includes washing tank 51 and electric telescopic rod 52, washing tank 51 is connected with a plurality of washing pipes, and washing tank 51 is provided with drain hole, by filling into the washing pipe cleaning water, cleaning water in the washing tank 51, raw materials are washed, at the same time need to control electric telescopic rod 52 start, mounting disc 521 can move towards the covering sealing frame 42, make the buckle 522 can be inserted into the covering sealing frame 42, through the cooperation of the relationship can pull the covering sealing frame 42 movement, so that the covering sealing frame 42 from the production box 41 open, cleaning water can be washed, covering sealing frame 42 is connected with the production box 41, can be connected by buckle, by applying a certain degree of force outside can be opened from the production box 41 covering sealing frame 42, and the covering sealing frame 42 to the production box 41 on the buckle.The cover sealing frame 42 can be clamped on the placing production box 41, and can be achieved by buckling and clamping groove. After washing, the rotating displacement seat 2 is driven to rotate, so that the placing production box 41 can be opposite to the acid immersion tank 6. Then the rotating displacement seat 2 is driven to linear motion, and is moved into the acid immersion tank 6 and enters the immersion cavity 61. The immersion cavity 61 has a plurality of conveying pipes for conveying liquid, and has an electric telescopic rod 52 for opening the cover sealing frame 42. The same technology electric telescopic rod 52 can open the cover sealing frame 42 from the placing production box 41, and the conveying pipe can convey liquid in the immersion cavity 61, so as to acid immersion of raw materials. When the placing production box 41 enters the acid immersion tank 6 or the calcining furnace 7, the cover sealing frame 42 is located in the acid immersion tank 6 or the calcining furnace 7, which can seal the channel of the placing production box 41 entering the acid immersion tank 6 or the calcining furnace 7. When the placing production box 41 leaves the acid immersion tank 6, the rotating displacement seat 2 is driven to rotate again, and is located in the washing tank 51 to complete the production of water washing. During the movement of the placing production box 41 on the rotating displacement seat 2, the raw materials in the placing production box 41 can be cooled or the moisture on the raw materials in the placing production box 41 can be shaken off, which assists the production of graphite.

[0034] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement, change or modification according to the technical solution and 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 high-purity graphite production device comprising a support seat (1) for supporting a production structure, the support seat (1) being provided on the outside with a calcination furnace (7) for calcination of raw material and an acid leaching tank (6) for acid leaching of raw material, characterized in that, The support seat (1) is provided with a rotary displacement seat (2) capable of rotating, the rotary displacement seat (2) is provided with a placing assembly (4), the placing assembly (4) comprises a placing production box (41) and a covering sealing frame (42), the covering sealing frame (42) is in sliding connection with the placing production box (41), the covering sealing frame (42) is located outside the placing production box (41), and the placing production box (41) is closed to be calcined; when the covering sealing frame (42) is unfolded on the placing production box (41), the placing production box (41) is exposed to be washed with water and immersed in acid; the rotary displacement seat (2) is provided with a connecting frame (3), the rotary displacement seat (2) is rotatably connected in the connecting frame (3), and the bottom of the connecting frame (3) is fixedly connected with a sliding rail (31); and the sliding rail (31) is in sliding connection with the support seat (1).

2. The apparatus for producing high purity graphite according to claim 1, wherein The acid immersion tank (6) and the calcination furnace (7) are located outside the rotary displacement seat (2), and the acid immersion tank (6) and the calcination furnace (7) are distributed in the same horizontal line.

3. The apparatus for producing high purity graphite according to claim 1, wherein The placing production box (41) has a cavity for storing raw materials in the inside, a plurality of flow holes are formed in the placing production box (41), and a connecting branch plate (43) is fixedly connected to the outside of the placing production box (41); and the connecting branch plate (43) is fixedly connected with the rotary displacement seat (2).

4. The apparatus for producing high purity graphite according to claim 1, wherein The support seat (1) is provided with a washing control assembly (5), the washing control assembly (5) comprises a washing tank (51) and an electric telescopic rod (52), a plurality of washing pipes are connected to the washing tank (51), and a drain hole is formed in the washing tank (51).

5. The apparatus for producing high purity graphite according to claim 4, wherein The electric telescopic rod (52) is fixed in the washing tank (51), an installation disc (521) is fixedly connected to the output end of the electric telescopic rod (52), and a matching buckle (522) matched with the covering sealing frame (42) is fixedly connected to the top of the installation disc (521).

6. The apparatus for producing high purity graphite according to claim 5, wherein The acid immersion tank (6) has an immersion cavity (61) in the inside, the calcination furnace (7) has an entering cavity in the inside, and the entering cavity and the immersion cavity (61) are respectively arranged on the two sides of the rotary displacement seat (2).

7. The apparatus for producing high purity graphite according to claim 6, wherein The immersion cavity (61) has a plurality of conveying pipes for conveying liquid in the inside, and the immersion cavity (61) has an electric telescopic rod (52) for unfolding the covering sealing frame (42) in the inside.

8. A method of using a device for producing high purity graphite according to claim 7, characterized in that: The method comprises the following steps: A: raw materials are loaded into the placing production box (41), the covering sealing frame (42) is covered, the rotary displacement seat (2) is rotated, the placing production box (41) is opposite to the calcination furnace (7), the placing production box (41) is slid into the calcination furnace (7) through the sliding rail (31) to be calcined, the placing production box (41) is slid out of the calcination furnace (7) after calcination, the rotary displacement seat (2) is continuously rotated, and the placing production box (41) is opposite to the washing tank (51); B: the raw material after calcination can be matched on the covering sealing frame (42) through the matching buckle (522), the covering sealing frame (42) is opened from the placing production box (41) and is washed with water, after washing with water, the rotating displacement seat (2) is continued to rotate, the placing production box (41) is opposite to the acid immersion box (6), is slid into the immersion cavity (61) and is immersed in acid, then is recycled into the washing box (51) again and is washed with water to complete production.

Citation Information

Patent Citations

  • Horizontal pulse reverse air blowing graphite purification device

    CN115924908A

  • Graphite piece corroding and cleaning machine

    CN202038992U