Rotary roasting furnace for graphitization of lithium battery negative electrode material

Abstract

The utility model relates to the technical field of rotary roasting furnace accessory devices, in particular to a rotary roasting furnace for graphitizing a lithium battery cathode material, which is a mechanism convenient for moving the rotary roasting furnace, so that convenience is brought to the moving work, and the use efficiency and effect of the rotary roasting furnace are enhanced. Comprising a rotary roasting furnace body, a supporting table, a mounting box and supporting legs, the rotary roasting furnace body is arranged at the top end of the supporting table, the mounting box is arranged at the bottom end of the supporting table, the supporting legs are arranged at the bottom end of the mounting box, and a moving mechanism is arranged in the mounting box; a working cavity is formed in the mounting box, sliding grooves are formed in the middle areas of the left end and the right end of the working cavity, the left end and the right end of the lifting plate are slidably clamped with the sliding grooves formed in the middle areas of the left end and the right end of the working cavity respectively, a driving mechanism is arranged at the top end of the lifting plate, and multiple sets of lifting rods are arranged at the bottom end of the lifting plate; the bottom ends of the lifting rods are connected with the top ends of the moving wheels respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary roasting furnace accessory devices, in particular to a rotary roasting furnace used for graphitization of negative electrode materials of lithium batteries. Background Art

[0002] As we all know, in the production process of artificial graphite, graphite is often roasted in a rotary roasting furnace and finally used as a negative electrode material for lithium batteries;

[0003] It is found during the use of the existing rotary roasting furnace for graphitization of negative electrode materials for lithium batteries that the original rotary roasting furnace does not have a mobile function. During actual use, when the position of the equipment needs to be changed in the workshop, the rotary roasting furnace needs to be moved. Due to the small space in the workshop, forklifts and cranes are not convenient for small space operation and are economical. If the rotary roasting furnace is originally provided with moving wheels, the rotary roasting furnace will cause unstable operation. Long-term squeezing of the moving wheels will cause damage, which brings inconvenience to the mobile work and affects its adaptability. Therefore, the use efficiency and effect of the rotary roasting furnace are reduced, resulting in poor practicality. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a mechanism for facilitating the position movement of a rotary roasting furnace, thereby bringing convenience to the mobile work, thereby enhancing the use efficiency and effect of the rotary roasting furnace, thereby enhancing the practicality of the rotary roasting furnace for graphitization of lithium battery negative electrode materials.

[0005] The utility model discloses a rotary roasting furnace for graphitizing negative electrode materials of lithium batteries, comprising a rotary roasting furnace body, a support platform, an installation box and legs, wherein the rotary roasting furnace body is arranged on the top of the support platform, the installation box is arranged on the bottom of the support platform, a plurality of groups of legs are arranged on the bottom of the installation box, and a moving mechanism is also arranged in the installation box;

[0006] The moving mechanism also includes a lifting plate, a lifting rod and moving wheels. A working chamber is arranged in the installation box. Slide grooves are arranged in the middle areas of the left and right ends of the working chamber. The left and right ends of the lifting plate are respectively slidably clamped with the slide grooves arranged in the middle areas of the left and right ends of the working chamber. A driving mechanism is arranged at the top of the lifting plate. Multiple groups of lifting rods are arranged at the bottom of the lifting plate. The bottom ends of the multiple groups of lifting rods are respectively connected to the top ends of the multiple groups of moving wheels. Multiple groups of first through holes are arranged at the bottom of the working chamber. The multiple groups of lifting rods are respectively slidably fitted with the multiple groups of first through holes arranged at the bottom of the working chamber. Limiting mechanisms are arranged at the left and right ends of the lifting plate.

[0007] Preferably, the limiting mechanism also includes limiting rods, and the upper and lower ends of the multiple groups of limiting rods are respectively connected to the upper and lower ends of the working chamber, and the left and right ends of the lifting plate are provided with multiple groups of second through holes, and the multiple groups of limiting rods are respectively slidably fitted with the multiple groups of second through holes provided at the left and right ends of the lifting plate.

[0008] Preferably, the driving mechanism also includes two groups of hydraulic rods, the input ends of the two groups of hydraulic rods are respectively connected to the left and right side areas of the top of the working chamber, the output ends of the two groups of hydraulic rods are respectively connected to the middle area of ​​the top of the lifting plate, and the two groups of hydraulic rods are respectively electrically connected to the control mechanism.

[0009] Preferably, the control mechanism also includes a controller, and the controller is arranged at the left end of the installation box.

[0010] Preferably, it also includes a first protective cover, which is respectively fastened to a plurality of first through holes arranged at the bottom end of the working cavity, and a plurality of lifting rods are respectively slidably fitted to the first protective cover.

[0011] Preferably, it also includes a second protective cover, which is respectively fastened to a plurality of second through holes arranged at the left and right ends of the lifting plate, and is respectively slidably fitted to a plurality of limit rods.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: through the use of a rotary roasting furnace body, a support platform, an installation box, legs, a lifting plate, a lifting rod, a moving wheel, a working chamber, a slide groove, a limiting rod, two groups of hydraulic rods, a controller, a first protective cover and a second protective cover, when the rotary roasting furnace body needs to be moved, the two groups of hydraulic rods are started by the controller, and the two groups of hydraulic rods drive the lifting plate to move vertically downward along the direction of the limiting rods, so that the lifting plate drives multiple groups of lifting rods and multiple groups of moving wheels to lift the device, and then the device can be moved and reset after the movement is completed. Through a mechanism that is convenient for moving the rotary roasting furnace, the moving work is convenient, thereby enhancing the use efficiency and effect of the rotary roasting furnace, thereby enhancing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the main view of the utility model;

[0015] Figure 3 It is a partially enlarged structural schematic diagram of A of the utility model;

[0016] Markings in the attached drawings: 1. Rotary roasting furnace body; 2. Support table; 3. Installation box; 4. Legs; 5. Lifting plate; 6. Lifting rod; 7. Moving wheel; 8. Working chamber; 9. Slide; 10. Limit rod; 11. Two sets of hydraulic rods; 12. Controller; 13. First protective cover; 14. Second protective cover. DETAILED DESCRIPTION

[0017] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0018] like Figures 1 to 3 As shown, the utility model is a rotary roasting furnace for graphitization of negative electrode materials of lithium batteries, comprising a rotary roasting furnace body 1, a support platform 2, an installation box 3 and legs 4, the rotary roasting furnace body 1 is arranged on the top of the support platform 2, the installation box 3 is arranged on the bottom of the support platform 2, a plurality of groups of legs 4 are arranged on the bottom of the installation box 3, and a moving mechanism is also arranged in the installation box 3;

[0019] The moving mechanism also includes a lifting plate 5, a lifting rod 6 and a moving wheel 7. A working chamber 8 is arranged in the installation box 3. A slide groove 9 is arranged in the middle area of ​​the left and right ends of the working chamber 8. The left and right ends of the lifting plate 5 are respectively slidably clamped with the slide grooves 9 arranged in the middle area of ​​the left and right ends of the working chamber 8. A driving mechanism is arranged at the top of the lifting plate 5. A plurality of lifting rods 6 are arranged at the bottom of the lifting plate 5. The bottom ends of the plurality of lifting rods 6 are respectively connected to the top ends of the plurality of moving wheels 7. A plurality of first through holes are arranged at the bottom of the working chamber 8. The plurality of lifting rods 6 are respectively slidably fitted with the plurality of first through holes arranged at the bottom of the working chamber 8. A limited position mechanism is arranged at the left and right ends of the lifting plate 5. Through the rotary roasting furnace body, the support platform, the installation box, the legs, the lifting mechanism The use of the plate, lifting rod, moving wheel, working chamber, slide groove, limit rod, two groups of hydraulic rods, controller, first protective cover and second protective cover. When the rotary roasting furnace body needs to be moved, the two groups of hydraulic rods are started by the controller, and the two groups of hydraulic rods drive the lifting plate to move vertically downward along the direction of the limit rod, so that the lifting plate drives multiple groups of lifting rods and multiple groups of moving wheels to lift the device, and then the device can be moved and reset after the movement is completed. A mechanism is used to facilitate the movement of the rotary roasting furnace, thereby bringing convenience to the moving work, thereby enhancing the use efficiency and effect of the rotary roasting furnace, thereby enhancing practicality.

[0020] As a preferred embodiment of the above embodiment, the limiting mechanism also includes a limiting rod 10, and the upper and lower ends of multiple groups of limiting rods 10 are respectively connected to the upper and lower ends of the working chamber 8, and the left and right ends of the lifting plate 5 are provided with multiple groups of second through holes. The multiple groups of limiting rods 10 are respectively slidably fitted with the multiple groups of second through holes provided on the left and right ends of the lifting plate 5; the use of multiple groups of limiting rods makes the movement and lifting of the lifting plate smooth, thereby enhancing practicality.

[0021] As a preferred embodiment of the above embodiment, the driving mechanism also includes two groups of hydraulic rods 11, the input ends of the two groups of hydraulic rods 11 are respectively connected to the left and right side areas of the top of the working chamber 8, the output ends of the two groups of hydraulic rods 11 are respectively connected to the middle area of ​​the top of the lifting plate 5, and the two groups of hydraulic rods 11 are respectively electrically connected to the control mechanism; through the use of the driving mechanism, it is convenient to drive the lifting plate, thereby enhancing practicality.

[0022] As a preferred embodiment of the above embodiment, the control mechanism further includes a controller 12, and the controller 12 is arranged at the left end of the installation box 3; through the use of the controller, it is convenient to control the hydraulic rod, thereby enhancing practicality.

[0023] As a preferred embodiment of the above embodiment, it also includes a first protective cover 13, which is respectively fastened to multiple groups of first through holes set at the bottom end of the working chamber 8, and multiple groups of lifting rods 6 are respectively slidably mounted on the first protective cover 13; through the use of the first protective cover, it is convenient to protect the lifting rod, reduce the wear of the lifting rod, and extend the service life, thereby enhancing practicality.

[0024] As a preferred embodiment of the above embodiment, it also includes a second protective cover 14, which is respectively fastened to multiple groups of second through holes set at the left and right ends of the lifting plate 5, and the second protective cover 14 is respectively slidably mounted on multiple groups of limit rods 10; through the use of the second protective cover, it is convenient to protect the limit rod, reduce the wear of the limit rod, and extend the service life, thereby enhancing practicality.

[0025] The utility model discloses a rotary roasting furnace for graphitizing negative electrode materials of lithium batteries, and its working principle is as follows: through the use of a rotary roasting furnace body, a support platform, an installation box, legs, a lifting plate, a lifting rod, a moving wheel, a working chamber, a slide groove, a limiting rod, two groups of hydraulic rods, a controller, a first protective cover and a second protective cover, when it is necessary to move the position of the rotary roasting furnace body, the two groups of hydraulic rods are started by the controller, and the two groups of hydraulic rods drive the lifting plate to move vertically downward along the direction of the limiting rods, so that the lifting plate drives multiple groups of lifting rods and multiple groups of moving wheels to lift the device, and then the device can be moved, and reset after the movement is completed. Through a mechanism that is convenient for moving the position of the rotary roasting furnace, the moving work is convenient, thereby enhancing the use efficiency and effect of the rotary roasting furnace.

[0026] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0027] The “first”, “second” and “third” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A rotary roasting furnace for graphitizing negative electrode materials of lithium batteries, comprising a rotary roasting furnace body (1), a support platform (2), a mounting box (3) and legs (4), wherein the rotary roasting furnace body (1) is arranged at the top of the support platform (2), the mounting box (3) is arranged at the bottom of the support platform (2), a plurality of groups of legs (4) are arranged at the bottom of the mounting box (3), and a moving mechanism is also arranged inside the mounting box (3); It is characterized in that The moving mechanism further comprises a lifting plate (5), a lifting rod (6) and a moving wheel (7); a working chamber (8) is arranged in the installation box (3); a slide groove (9) is arranged in the middle area of ​​the left and right ends of the working chamber (8); the left and right ends of the lifting plate (5) are respectively slidably engaged with the slide grooves (9) arranged in the middle area of ​​the left and right ends of the working chamber (8); a driving mechanism is arranged at the top of the lifting plate (5); a plurality of groups of lifting rods (6) are arranged at the bottom of the lifting plate (5); the bottom ends of the plurality of groups of lifting rods (6) are respectively connected to the top ends of the plurality of groups of moving wheels (7); a plurality of groups of first through holes are arranged at the bottom of the working chamber (8); the plurality of groups of lifting rods (6) are respectively slidably engaged with the plurality of groups of first through holes arranged at the bottom of the working chamber (8); and a limiting mechanism is arranged at the left and right ends of the lifting plate (5).

2. The rotary roasting furnace for graphitization of negative electrode materials for lithium batteries according to claim 1, characterized in that: The limiting mechanism further comprises limiting rods (10), the upper and lower ends of the plurality of limiting rods (10) being respectively connected to the upper and lower ends of the working chamber (8), the left and right ends of the lifting plate (5) being provided with a plurality of second through holes, and the plurality of limiting rods (10) being respectively slidably fitted with the plurality of second through holes provided at the left and right ends of the lifting plate (5).

3. The rotary roasting furnace for graphitization of negative electrode materials for lithium batteries according to claim 2, characterized in that: The driving mechanism further comprises two groups of hydraulic rods (11), the input ends of the two groups of hydraulic rods (11) are respectively connected to the left and right side areas at the top of the working chamber (8), the output ends of the two groups of hydraulic rods (11) are respectively connected to the middle area at the top of the lifting plate (5), and the two groups of hydraulic rods (11) are respectively electrically connected to the control mechanism.

4. The rotary roasting furnace for graphitization of negative electrode materials for lithium batteries according to claim 3, characterized in that: The control mechanism also includes a controller (12), and the left end of the installation box (3) is provided with the controller (12).

5. The rotary roasting furnace for graphitization of negative electrode materials for lithium batteries according to claim 4, characterized in that: It also includes a first protective sleeve (13), the first protective sleeve (13) being fastened to a plurality of groups of first through holes arranged at the bottom end of the working chamber (8), and a plurality of groups of lifting rods (6) being slidably mounted to the first protective sleeve (13).

6. The rotary roasting furnace for graphitization of negative electrode materials for lithium batteries according to claim 5, characterized in that: It also includes a second protective sleeve (14), the second protective sleeve (14) being fastened to a plurality of groups of second through holes provided at the left and right ends of the lifting plate (5), and the second protective sleeve (14) being slidably mounted to a plurality of groups of limit rods (10).

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