Graphite pickling production line

Abstract

The graphite pickling production line comprises a base, a pickling tank is arranged at the upper end of the base, fixing blocks are arranged at the four corners of the outer wall of the pickling tank, supporting rods are arranged at the upper ends of the multiple fixing blocks, the outer walls of the multiple supporting rods are connected with connecting plates in a sliding mode, and connecting frames are arranged between the multiple connecting plates. A plurality of symmetrically-arranged connecting rods are arranged at the lower end of the connecting frame, a scraping frame is jointly arranged at the lower ends of the connecting rods, the scraping frame is in sliding connection with the inner wall of the pickling tank, an absorption mechanism used for absorbing gas is arranged at the upper ends of the supporting rods, and a lifting mechanism used for lifting the connecting frame is arranged on the inner wall of the connecting frame. The connecting frame is pushed to move downwards through the multiple threaded rods, the connecting frame pushes the scraping frame to move downwards under the connecting effect of the multiple connecting rods, the scraping frame scrapes the inner wall of the pickling tank, and it is avoided that a large amount of dirt is accumulated on the inner wall of the pickling tank, and graphite pickling is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite pickling, in particular to a graphite pickling production line. Background Art

[0002] Graphite is a crystalline form of carbon that is soft, slippery, conductive, chemically inactive, corrosion-resistant, and not prone to reacting with acids and alkalis. It is often used as an anti-friction agent and lubricating material, or to make crucibles, electrodes, dry cells, and pencil lead lamps.

[0003] In the graphite production process, the raw graphite is typically pickled to remove impurities, increase graphite purity, and thus improve product quality. However, existing pickling equipment generally lacks a method to treat the exhaust gas generated during the pickling process, allowing the exhaust gas to diffuse into the external environment, potentially harming workers. Furthermore, after a period of use, the pickling equipment accumulates a large amount of dirt on its inner walls. If left untreated, this can negatively impact subsequent pickling operations. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art. A graphite pickling production line is proposed by pushing a connecting frame downward by a plurality of threaded rods, and then utilizing the connection effect of the plurality of connecting rods to push a scraping frame downward, so that the scraping frame scrapes the inner wall of the pickling tank, thereby avoiding a large amount of dirt accumulating on the inner wall of the pickling tank and affecting the pickling of graphite.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A graphite pickling production line comprises a base, a pickling tank is provided at the upper end of the base, fixed blocks are provided at the four corners of the outer wall of the pickling tank, support rods are provided at the upper ends of multiple fixed blocks, connecting plates are slidably connected to the outer walls of multiple support rods, connecting frames are provided between multiple connecting plates, multiple symmetrically arranged connecting rods are provided at the lower end of the connecting frame, and scraping frames are commonly provided at the lower ends of multiple connecting rods, the scraping frames are slidably connected to the inner wall of the pickling tank, absorption mechanisms for absorbing gas are provided at the upper ends of multiple support rods, and a lifting mechanism for lifting the connecting rods is provided on the inner wall of the connecting frame.

[0007] Preferably, the absorption mechanism includes a protective cover arranged at the upper ends of a plurality of support rods, the protective cover is funnel-shaped, an exhaust pipe is provided at the upper end of the protective cover, and the exhaust pipe is connected to the protective cover.

[0008] Preferably, the lifting mechanism includes connecting blocks arranged on multiple inner walls of the connecting frame, and threaded rods are fixedly connected to the multiple connecting blocks.

[0009] Preferably, a plurality of symmetrically arranged internally threaded tubes are rotatably connected to the protective cover, and the plurality of threaded rods respectively penetrate the plurality of internally threaded tubes and are threadedly connected thereto.

[0010] Preferably, the outer walls of the plurality of internally threaded tubes are each provided with a pulley, and the plurality of pulleys are connected via a belt transmission.

[0011] Preferably, a support plate is provided at the upper end of the protective cover, a power motor is provided at the upper end of the support plate, and gears are provided on the output shaft of the power motor and the outer wall of one of the internally threaded tubes, and the two gears are meshed with each other.

[0012] Beneficial effects of the utility model:

[0013] 1. Push the connecting frame downward through multiple threaded rods, and then use the connection of multiple connecting rods to push the scraping frame downward, so that the scraping frame can scrape the inner wall of the pickling tank to avoid a large amount of dirt accumulating on the inner wall of the pickling tank, which will affect the pickling of graphite.

[0014] 2. By creating suction in the exhaust pipe, harmful gases generated during the operation of the pickling tank enter the exhaust pipe through the protective cover, preventing the harmful gases from scattering in the outside world and causing harm to the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic top view of the overall structure of the utility model;

[0017] Figure 3 It is a bottom view schematic diagram of the overall structure of the present invention.

[0018] In the figure: 1 base, 2 pickling tank, 3 fixed block, 4 support rod, 5 protective cover, 6 internal threaded pipe, 7 pulley, 8 threaded rod, 9 exhaust pipe, 10 gear, 11 power motor, 12 connecting plate, 13 connecting frame, 14 connecting rod, 15 scraper frame, 16 connecting block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] Reference Figure 1-3 The top of the base 1 is provided with a pickling tank 2, and the four corners of the outer wall of the pickling tank 2 are provided with fixed blocks 3. The upper ends of the multiple fixed blocks 3 are provided with support rods 4. The outer walls of the multiple support rods 4 are slidably connected to the connecting plates 12. A connecting frame 13 is provided between the multiple connecting plates 12. The lower end of the connecting frame 13 is provided with a plurality of symmetrically arranged connecting rods 14. The lower ends of the multiple connecting rods 14 are jointly provided with a scraping frame 15. The scraping frame 15 is slidably connected to the inner wall of the pickling tank 2. The upper ends of the multiple support rods 4 are provided with an absorption mechanism for absorbing gas. The absorption mechanism includes a protective cover 5 provided at the upper ends of the multiple support rods 4. The protective cover 5 is funnel-shaped. The upper end of the protective cover 5 is provided with an exhaust pipe 9, and the exhaust pipe 9 is connected to the protective cover 5. By making the exhaust pipe 9 generate suction, the harmful gas generated in the operation of the pickling tank 2 enters the exhaust pipe 9 through the protective cover 5, so as to prevent the harmful gas from scattering to the outside world and causing harm to the human body.

[0022] The inner wall of the connecting frame 13 is provided with a lifting mechanism for lifting it. The lifting mechanism includes connecting blocks 16 arranged on multiple inner walls of the connecting frame 13. Multiple connecting blocks 16 are fixedly connected with threaded rods 8. The connecting frame 13 is pushed down by multiple threaded rods 8, and then the connecting frame 13 pushes the scraping frame 15 down under the connection action of multiple connecting rods 14, so that the scraping frame 15 scrapes the inner wall of the pickling tank 2 to avoid a large amount of dirt accumulating on the inner wall of the pickling tank 2, which affects the pickling of graphite.

[0023] A plurality of symmetrically arranged internally threaded tubes 6 are rotatably connected to the protective cover 5 , and a plurality of threaded rods 8 respectively penetrate the plurality of internally threaded tubes 6 and are threadedly connected thereto.

[0024] The outer walls of the multiple internally threaded tubes 6 are each provided with a pulley 7 , and the multiple pulleys 7 are connected via a belt transmission.

[0025] A support plate is provided at the upper end of the protective cover 5 , and a power motor 11 is provided at the upper end of the support plate. A gear 10 is provided on the output shaft of the power motor 11 and the outer wall of one of the internally threaded tubes 6 , and the two gears 10 are meshed with each other.

[0026] When the present invention is used, when it is necessary to clean the inner wall of the pickling tank 2, the power motor 11 is started, and the gear 10 between the power motor 11 and one of the internal threaded tubes 6 is engaged to rotate one of the internal threaded tubes 6, and then the multiple internal threaded tubes 6 are rotated through the transmission connection between the pulley 7 and the belt between the multiple internal threaded tubes 6, and then the multiple internal threaded tubes 6 are rotated, and then the threaded connection between the internal threaded tube 6 and the threaded rod 8, and the fixed connection between the multiple threaded rods 8 and the connecting block 16, the multiple threaded rods 8 are respectively moved downward in the multiple internal threaded tubes 6, and the multiple threaded rods 8 are pushed downward by the connection action of the connecting frame 13 and the multiple support rods 4 through the connection action of the connecting plate 12, and then the connection action of the multiple connecting rods 14 is used to make the connecting frame 13 push the scraping frame 15 downward, so that the scraping frame 15 scrapes the inner wall of the pickling tank 2 to avoid a large amount of dirt accumulating on the inner wall of the pickling tank 2, which affects the pickling of graphite.

[0027] By setting a protective cover 5 at the upper end of the pickling tank 2, the existing technology is used to generate suction in the exhaust pipe 9 (the suction in the exhaust pipe 9 is provided by an air pump. Since this part is existing technology, the relevant structure is not described in detail in this figure), so that the harmful gases generated by the pickling tank 2 during the operation enter the exhaust pipe 9 through the protective cover 5, thereby preventing the harmful gases from scattering to the outside and causing harm to the human body.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A graphite pickling production line, Features: The invention comprises a base (1), wherein a pickling tank (2) is provided at the upper end of the base (1), and fixing blocks (3) are provided at four corners of the outer wall of the pickling tank (2), and a plurality of the fixing blocks (3) are provided at the upper ends of the plurality of the fixing blocks (3) with support rods (4), and the outer walls of the plurality of the support rods (4) are slidably connected with connecting plates (12), and a connecting frame (13) is provided between the plurality of the connecting plates (12), and a plurality of symmetrically arranged connecting rods (14) are provided at the lower end of the connecting frame (13), and a scraping frame (15) is provided at the lower ends of the plurality of the connecting rods (14), and the scraping frame (15) is slidably connected to the inner wall of the pickling tank (2), and an absorption mechanism for absorbing gas is provided at the upper ends of the plurality of the support rods (4), and a lifting mechanism for lifting the connecting frame (13) is provided on the inner wall of the connecting frame (13).

2. A graphite pickling production line according to claim 1, Features: The absorption mechanism comprises a protective cover (5) arranged at the upper ends of a plurality of support rods (4); the protective cover (5) is arranged in a funnel shape; an exhaust pipe (9) is arranged at the upper end of the protective cover (5); the exhaust pipe (9) is in communication with the protective cover (5).

3. A graphite pickling production line according to claim 2, Features: The lifting mechanism comprises connection blocks (16) arranged on a plurality of inner walls of a connection frame (13); a plurality of connection blocks (16) are all penetrated and fixedly connected with threaded rods (8).

4. A graphite pickling production line according to claim 3, Features: The protective cover (5) is rotatably connected to a plurality of symmetrically arranged internally threaded tubes (6), and the plurality of threaded rods (8) respectively penetrate the plurality of internally threaded tubes (6) and are threadedly connected thereto.

5. A graphite pickling production line according to claim 4, Features: The outer walls of the plurality of internally threaded tubes (6) are each provided with a pulley (7), and the plurality of pulleys (7) are connected to each other via a belt transmission.

6. A graphite pickling production line according to claim 5, Features: A support plate is provided at the upper end of the protective cover (5), a power motor (11) is provided at the upper end of the support plate, and a gear (10) is provided on the output shaft of the power motor (11) and the outer wall of one of the internally threaded tubes (6), and the two gears (10) are meshed with each other.

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