Graphitization furnace for producing negative electrode material of electrode

Abstract

The utility model discloses a graphitization furnace for producing cathode materials of electrodes, which comprises a graphitization furnace main body, a guide rail is arranged on the outer side of the top of the graphitization furnace main body, and a second sliding cover is arranged on the rear side of a first sliding cover; the sliding mechanism is composed of a support, walking wheels and a connecting plate, and the support is arranged above the guide rail; the cover plate adjusting mechanism is composed of a movable cover, a pulley, a shaft rod, a winding roller, a clamping plate, a clamping pin and a connecting rope, the pulley is arranged on the outer side of the top of the first sliding cover, the winding roller is arranged in the middle of the shaft rod, the winding roller is connected with the movable cover through the connecting rope, and the clamping plate is arranged at the front end of the shaft rod. And clamping pins are arranged in the clamping plates. According to the graphitization furnace for producing the negative electrode material, an original graphitization furnace top cover is divided into two parts, and the two top covers can slide conveniently, so that the top of the graphitization furnace main body can be opened conveniently, and operation and use of mechanical equipment are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electrode negative electrode material production, in particular to a graphitization furnace for producing electrode negative electrode materials. Background Art

[0002] Acheson graphitization furnace refers to a graphitization furnace named after its inventor Acheson. The Acheson furnace was invented in 1895 and first patented in the United States. Its prototype is: in a long furnace body constructed of refractory materials, carbon blanks and granular materials are loaded to form a conductive furnace core, and the furnace core is surrounded by heat-insulating materials. Conductive electrodes are set on the two upper end walls of the furnace head and connected to the power supply to form an energized circuit. When the circuit is connected, the furnace core generates heat and heats up due to the action of resistance, so that the carbon blank is transformed into artificial graphite at a temperature of 2200-2300℃ through high-temperature heat treatment.

[0003] The volume of the Qixun graphitization furnace is relatively large, and its length is usually between 8m-20m and its width is between 1m-2m. Therefore, the Qixun graphitization furnace is usually used together with other mechanical equipment during production and use. However, since the height of the Qixun graphitization furnace is not high and a cover plate is provided on the top, it is inconvenient for the mechanical equipment to work. Therefore, we propose a graphitization furnace for the production of electrode negative materials to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a graphitization furnace for the production of electrode negative materials, so as to solve the problem proposed in the above background technology that the current Chisun graphitization furnace is usually used together with other mechanical equipment during production and use, but because the Chisun graphitization furnace is not high and a cover plate is provided on the top, it causes inconvenience in the operation of the mechanical equipment.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a graphitization furnace for producing electrode negative electrode materials, comprising:

[0006] A graphitization furnace body, wherein a guide rail is arranged on the outer side of the top of the graphitization furnace body, and a first sliding cover is installed on the top of the graphitization furnace body, a second sliding cover is arranged on the rear side of the first sliding cover, and a smoke exhaust pipe is connected to the top of the rear side of the second sliding cover;

[0007] A sliding mechanism, the sliding mechanism is composed of a bracket, a running wheel and a connecting plate, the bracket is arranged above the guide rail, the bottom of the bracket is slidably connected to the guide rail through the running wheel, and the top of the bracket is connected to the first sliding cover through the connecting plate;

[0008] A cover plate adjustment mechanism, the cover plate adjustment mechanism is composed of a movable cover, a pulley, an axle, a winding roller, a clamp, a pin and a connecting rope, and the movable cover is arranged on the outside of the first sliding cover, the pulley is arranged on the outside of the top of the first sliding cover, and the axle is arranged on the inside of the pulley, the middle of the axle is arranged with a winding roller, and the winding roller is connected to the movable cover through a connecting rope, the front end of the axle is arranged with a clamp, and the inside of the clamp is arranged with a pin.

[0009] Preferably, the width of the first sliding cover is smaller than the width of the second sliding cover, and the height of the first sliding cover is smaller than the height of the second sliding cover.

[0010] Preferably, the first sliding cover and the second sliding cover are both provided with a sliding mechanism and a cover plate adjusting mechanism, and a heat preservation baffle is movably provided on the top rear side of the second sliding cover.

[0011] Preferably, the movable covers are symmetrically arranged on both sides of the first sliding cover, and the movable covers are rotatably connected to the first sliding cover.

[0012] Preferably, a slot is provided at the front end of the shaft rod, and the clamping plate is movably connected to the slot in the shaft rod via a clamping pin.

[0013] Preferably, the winding rollers are in a "string" structure, and a plurality of winding rollers are arranged on the shaft.

[0014] Preferably, the shaft rod forms a transmission mechanism with the movable cover through a winding roller, a connecting rope and a pulley.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the graphitization furnace for producing electrode negative electrode materials splits the original graphitization furnace top cover into two, which is convenient for the two top covers to slide, thereby facilitating the top of the graphitization furnace body to be opened, and facilitating the operation and use of mechanical equipment;

[0016] 1. A first sliding cover and a second sliding cover are provided, and the first sliding cover and the second sliding cover split the original graphitization furnace top cover into two, and a sliding mechanism is provided on both the first sliding cover and the second sliding cover, so as to facilitate the sliding of the two top covers, thereby facilitating the opening of the top of the graphitization furnace body and facilitating the operation and use of the mechanical equipment;

[0017] 2. A cover plate adjustment mechanism is provided, and the shaft rod is rotated to drive the winding roller to rotate. During the rotation of the winding roller, the winding connecting rope is pulled, so that the connecting rope drives the movable cover to rotate and rise through the pulley, so that the movable cover is separated from the graphitization furnace body, thereby facilitating the opening or closing of the movable cover, thereby facilitating the sliding of the first sliding cover and the second sliding cover on the graphitization furnace body, or keeping the graphitization furnace body warm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of a half-section structure of the first sliding cover of the utility model;

[0020] Figure 3 This is a front view half-section structural schematic diagram of the second sliding cover of the utility model.

[0021] In the figure: 1. graphitization furnace body; 2. guide rail; 3. first slide cover; 4. second slide cover; 5. smoke exhaust pipe; 6. bracket; 7. walking wheel; 8. connecting plate; 9. movable cover; 10. pulley; 11. shaft; 12. winding roller; 13. clamping plate; 14. clamping pin; 15. connecting rope. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a graphitization furnace for producing electrode negative materials, comprising: a graphitization furnace body 1, a guide rail 2, a first sliding cover 3, a second sliding cover 4, a smoke exhaust pipe 5, a bracket 6, a walking wheel 7, a connecting plate 8, a movable cover 9, a pulley 10, a shaft 11, a winding roller 12, a clamping plate 13, a clamping pin 14 and a connecting rope 15;

[0024] A graphitization furnace body 1, a guide rail 2 is arranged on the outer side of the top of the graphitization furnace body 1, and a first sliding cover 3 is installed on the top of the graphitization furnace body 1, a second sliding cover 4 is arranged on the rear side of the first sliding cover 3, and a smoke exhaust pipe 5 is connected to the top of the rear side of the second sliding cover 4;

[0025] The sliding mechanism is composed of a bracket 6, a running wheel 7 and a connecting plate 8. The bracket 6 is arranged above the guide rail 2, and the bottom of the bracket 6 is slidably connected to the guide rail 2 through the running wheel 7, and the top of the bracket 6 is connected to the first sliding cover 3 through the connecting plate 8;

[0026] The cover plate adjustment mechanism is composed of a movable cover 9, a pulley 10, an axle 11, a winding roller 12, a clamping plate 13, a latch 14 and a connecting rope 15, and the movable cover 9 is arranged on the outer side of the first sliding cover 3, the pulley 10 is arranged on the outer side of the top of the first sliding cover 3, and the axle 11 is arranged on the inner side of the pulley 10, the winding roller 12 is arranged in the middle of the axle 11, and the winding roller 12 is connected to the movable cover 9 through the connecting rope 15, the front end of the axle 11 is arranged with a clamping plate 13, and the inside of the clamping plate 13 is arranged with a latch 14.

[0027] like Figure 1 and Figure 2 The width of the first sliding cover 3 is smaller than that of the second sliding cover 4, and the height of the first sliding cover 3 is smaller than that of the second sliding cover 4, so that the relative sliding of the first sliding cover 3 and the second sliding cover 4 is convenient. The first sliding cover 3 and the second sliding cover 4 are both provided with a sliding mechanism and a cover plate adjustment mechanism, and a heat preservation baffle is movably provided on the top rear side of the second sliding cover 4, so as to increase the flexibility of the first sliding cover 3 and the second sliding cover 4.

[0028] like Figure 1 and Figure 3 The movable cover 9 is symmetrically arranged on both sides of the first sliding cover 3, and the movable cover 9 is rotatably connected to the first sliding cover 3, so that the movable cover 9 can cover the graphitization furnace body 1. A slot is provided at the front end of the shaft rod 11, and the clamping plate 13 is movably connected to the slot in the shaft rod 11 through the clamping pin 14, so as to facilitate the fixation of the shaft rod 11. The winding roller 12 is in a "string" structure, and a plurality of winding rollers 12 are arranged on the shaft rod 11, so as to facilitate the connection between the winding roller 12 and the connecting rope 15. The shaft rod 11 forms a transmission mechanism with the movable cover 9 through the winding roller 12, the connecting rope 15 and the pulley 10, so as to facilitate the opening of the movable cover 9.

[0029] Working principle: When using the graphitization furnace for producing the electrode negative material, Figure 1 As shown, by rotating the shaft 11, the shaft 11 drives the winding roller 12 to rotate. During the rotation of the winding roller 12, the winding connecting rope 15 is pulled, so that the connecting rope 15 drives the movable cover 9 to rotate and rise through the pulley 10, so that the movable cover 9 is separated from the graphitization furnace body 1. After the movable cover 9 is raised, the bayonet 14 is pushed to slide on the card plate 13, and the bayonet 14 is connected to the slot on the shaft 11 to fix the shaft 11, thereby fixing the movable cover 9, and the bottom of the first sliding cover 3 and the second sliding cover 4 are both provided with a bracket 6, which is convenient for moving by the walking wheel 7. After the first sliding cover 3 and the second sliding cover 4 slide, the top of the graphitization furnace body 1 is opened to facilitate the operation of the mechanical equipment. This is the entire working process of the graphitization furnace for producing electrode negative materials. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A graphitization furnace for producing electrode negative electrode materials, characterized in that: include: A graphitization furnace body (1), wherein a guide rail (2) is arranged on the outer side of the top of the graphitization furnace body (1), and a first sliding cover (3) is installed on the top of the graphitization furnace body (1), a second sliding cover (4) is arranged on the rear side of the first sliding cover (3), and a smoke exhaust pipe (5) is connected to the top of the rear side of the second sliding cover (4); A sliding mechanism, the sliding mechanism consisting of a bracket (6), a running wheel (7) and a connecting plate (8), the bracket (6) being arranged above the guide rail (2), the bottom of the bracket (6) being slidably connected to the guide rail (2) via the running wheel (7), and the top of the bracket (6) being connected to the first sliding cover (3) via the connecting plate (8); A cover plate adjustment mechanism, the cover plate adjustment mechanism is composed of a movable cover (9), a pulley (10), an axle (11), a winding roller (12), a clamping plate (13), a clamping pin (14) and a connecting rope (15), wherein the movable cover (9) is arranged on the outside of a first sliding cover (3), the pulley (10) is arranged on the outside of the top of the first sliding cover (3), and the axle (11) is arranged on the inside of the pulley (10), a winding roller (12) is arranged in the middle of the axle (11), and the winding roller (12) is connected to the movable cover (9) through the connecting rope (15), a clamping plate (13) is arranged at the front end of the axle (11), and a clamping pin (14) is arranged inside the clamping plate (13).

2. The graphitization furnace for producing electrode negative electrode materials according to claim 1, characterized in that: The width of the first sliding cover (3) is smaller than the width of the second sliding cover (4), and the height of the first sliding cover (3) is smaller than the height of the second sliding cover (4).

3. The graphitization furnace for producing electrode negative electrode materials according to claim 1, characterized in that: The first sliding cover (3) and the second sliding cover (4) are both provided with a sliding mechanism and a cover plate adjusting mechanism, and a heat preservation baffle is movably provided on the top rear side of the second sliding cover (4).

4. The graphitization furnace for producing electrode negative electrode materials according to claim 1, characterized in that: The movable cover (9) is symmetrically arranged on both sides of the first sliding cover (3), and the movable cover (9) is rotatably connected to the first sliding cover (3).

5. The graphitization furnace for producing electrode negative electrode materials according to claim 1, characterized in that: A slot hole is provided at the front end of the shaft rod (11), and the clamping plate (13) is movably connected to the slot hole in the shaft rod (11) via a clamping pin (14).

6. The graphitization furnace for producing electrode negative electrode materials according to claim 1, characterized in that: The winding rollers (12) are in a "string" structure, and a plurality of winding rollers (12) are arranged on the shaft (11).

7. The graphitization furnace for producing electrode negative electrode materials according to claim 1, characterized in that: The shaft rod (11) forms a transmission mechanism with the movable cover (9) through a winding roller (12), a connecting rope (15) and a pulley (10).

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