Electrode material mixing equipment for sodium battery processing

Abstract

The utility model discloses electrode material mixing equipment for sodium battery processing, which comprises a stirring box, a cover plate is fixedly arranged at the top of the stirring box, a feed port is arranged on the cover plate, a discharge port is arranged at the bottom of the cover plate, a motor I is fixedly arranged at the top of the stirring box, and an output end of the motor I is fixedly connected with a stirring rod. Due to the fact that the lifting mechanism is arranged, in the using process, the second motor controls the height of the lifting plate in threaded connection with the output shaft of the second motor to control the swing angle of the swing rod abutting against the lifting plate, and the swing rod swings relative to the fixed rod; the sliding block is fixedly connected with the mounting plate, so that the mounting plate and the rotating rod are driven to slide up and down relative to the cover plate, fan blades arranged on the rotating rod slide up and down in the stirring box, slurry at the bottom of the stirring box is driven to the upper layer, and electrode materials at the bottom are mixed more sufficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of electrode material mixing, in particular to electrode material mixing equipment for sodium battery processing. Background Art

[0002] Sodium battery, also known as sodium ion battery, is charged based on the principle of sodium ion insertion and extraction between positive and negative electrodes to achieve charging and discharging.

[0003] The production of sodium batteries requires the preparation of electrode slurry, and the preparation of electrode slurry requires stirring and mixing the electrode materials. The existing stirring equipment has limited length of stirring blades and stirring rods and a fixed stirring range during stirring, which will cause the slurry at the bottom of the stirring box and part of the slurry close to the inner wall of the stirring box to not be fully stirred, resulting in poor mixing effect. Utility Model Content

[0004] The utility model aims to solve the problems raised in the background technology and to provide electrode material mixing equipment for sodium battery processing.

[0005] The purpose of the utility model can be achieved through the following technical solutions: electrode material mixing equipment for sodium battery processing, including a stirring box, a cover plate is fixedly arranged on the top of the stirring box, a feed port is opened on the cover plate, and a discharge port is opened on the bottom, a motor 1 is fixedly arranged on the top of the stirring box, a stirring rod is fixedly connected to the output end of the motor 1, and a fan blade for stirring is fixedly arranged on the stirring rod, a plurality of rotating rods are arranged in a circular array on the cover plate, the rotating rod is slidably connected to the cover plate, a mounting plate is rotatably arranged on the rotating rod, a slider is fixedly arranged on the mounting plate, a fixing rod is fixedly arranged on the cover plate, a plurality of swing rods are rotatably arranged on the fixing rod, and a plurality of the sliding blocks are respectively slidably arranged on the plurality of the swing rods.

[0006] The cover plate is also fixedly provided with a lifting mechanism for controlling the swing of one end of the swing rod away from the sliding block.

[0007] Preferably, the lifting mechanism includes motor 2, a screw and a lifting plate, the motor 2 is fixedly arranged on the cover plate, the screw is coaxially fixedly arranged on the output shaft of motor 2, the lifting plate is threadedly connected to the screw, and the lifting plate is coaxially slidably arranged on the output shaft of motor 1, and the lifting plate is abutted against the rocker arm.

[0008] Preferably, a stopper is fixedly provided on the screw rod, and the stopper is arranged at an end of the screw rod away from the second motor.

[0009] Preferably, several of the rotating rods are rotatably arranged on the cover plate, and several pulleys are rotatably arranged on the cover plate. The rotating rods are coaxially arranged on the pulleys, and the rotating rods are slidingly connected to the pulleys. The stirring rod is fixedly provided with pulleys, and belts are connected between pulleys one and two.

[0010] Preferably, a plurality of fan blades for stirring are also fixedly provided on the rotating rod, and the fan blades are arranged in the stirring box.

[0011] Preferably, the discharge port includes a plurality of discharge pipes arranged in a circular array, and the discharge pipes are arranged at the bottom of the mixing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a lifting mechanism. When in use, the height of the lifting plate threadedly connected to the output shaft of the second motor is controlled by the second motor to control the swing angle of the swing arm abutting the lifting plate, so that the swing arm swings relative to the fixed rod, thereby causing the slider slidably arranged on the swing arm to slide, and the slider is fixedly connected to the mounting plate, thereby driving the mounting plate and the rotating rod to slide up and down relative to the cover plate, so that the fan blades arranged on the rotating rod slide up and down in the mixing box, driving the slurry at the bottom of the mixing box to the upper layer, so that the electrode material at the bottom is mixed more fully.

[0014] 2. The utility model is provided with a pulley 1 and a pulley 2. When the pulley 2 coaxially fixed on the stirring rod is controlled by the motor 1 to rotate, the belt transmits the rotation to the rotating rod, so that the rotating rod also rotates, and the fan blades arranged on the rotating rod rotate in the stirring box, so that the electrode material close to the inner wall of the stirring box is fully mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of the electrode material mixing equipment used for sodium battery processing of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the electrode material mixing equipment for sodium battery processing without the stirring box of the utility model;

[0018] Figure 3 The utility model is a schematic structural diagram of the lifting mechanism of the electrode material mixing equipment used for sodium battery processing.

[0019] In the figure:

[0020] 1. Mixing box; 2. Cover plate; 3. Feed inlet; 4. Discharge outlet; 5. Motor 1; 6. Stirring rod; 7. Fan blade; 8. Rotating rod; 9. Mounting plate; 10. Slider; 11. Fixed rod; 12. Rocker; 13. Motor 2; 14. Screw; 15. Lifting plate; 16. Stopper; 17. Pulley 1; 18. Pulley 2; 19. Belt; 20. Discharge pipe. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0022] Example 1

[0023] See also Figure 1 , Figure 2 and Figure 3 As shown, an electrode material mixing device for sodium battery processing, an electrode material mixing device for sodium battery processing, comprises a stirring box 1, a cover plate 2 is fixedly arranged on the top of the stirring box 1, a feed port 3 is opened on the cover plate 2, and a discharge port 4 is opened on the bottom, a motor 5 is fixedly arranged on the top of the stirring box 1, a stirring rod 6 is fixedly connected to the output end of the motor 5, and a fan blade 7 for stirring is fixedly arranged on the stirring rod 6. When in use, the motor 5 is started, and the motor 5 controls the stirring rod 6 to rotate, so as to stir and mix the electrode materials entering the stirring box 1, a plurality of rotating rods 8 are arranged in a ring array on the cover plate 2, four rotating rods 8 are arranged, and the rotating rod 8 is slidably connected to the cover plate 2, a mounting plate 9 is rotatably arranged on the rotating rod 8, a slider 10 is fixedly arranged on the mounting plate 9, a fixed rod 11 is fixedly arranged on the cover plate 2, a plurality of swing rods 12 are rotatably arranged on the fixed rod 11, and a plurality of sliders 10 are slidably arranged on the plurality of swing rods 12 respectively.

[0024] A lifting mechanism is also fixedly provided on the cover plate 2 for controlling the swing of one end of the rocker arm 12 away from the slider 10. The lifting mechanism is used to control the swing angle of the rocker arm 12 abutting against the lifting mechanism, so that the rotating rod 8 connected to the other end of the rocker arm 12 moves up and down, so that the electrode materials at the bottom and the top are exchanged to avoid uneven stirring of the bottom material, which leads to uneven mixing. The lifting mechanism includes a motor 2 13, a screw rod 14 and a lifting plate 15. The motor 2 13 is fixedly provided on the cover plate 2, and the screw rod 14 is coaxially fixedly provided on the output shaft of the motor 2 13. The lifting plate 15 is threadedly connected to the screw rod 14, and the lifting plate 15 is coaxially slidably provided on the output shaft of the motor 1 5, and the lifting plate 15 abuts against the rocker arm 12.

[0025] A stopper 16 is fixedly provided on the screw rod 14 , and the stopper 16 is provided at one end of the screw rod 14 away from the motor 2 13 . The stopper 16 can prevent the lifting plate 15 from falling off from the top end of the screw rod 14 when the motor 2 13 controls the lifting plate 15 to rise and fall.

[0026] Example 2

[0027] See also Figure 1 , Figure 2 and Figure 3 As shown, a plurality of rotating rods 8 are rotatably arranged on the cover plate 2, and a plurality of fan blades 7 for stirring are also fixedly arranged on the rotating rods 8. The fan blades 7 are arranged in the stirring box 1. When the rotating rods 8 slide up and down relative to the cover plate 2, the rotating rods 8 rotate at the same time, so that when the electrode materials at the bottom and the top are exchanged, the electrode materials around the rotating rods 8 are also stirred and mixed at the same time.

[0028] A plurality of pulleys 17 are rotatably provided on the cover plate 2, and the rotating rod 8 is coaxially provided on the pulley 17, and the rotating rod 8 is slidably connected to the pulley 17. A pulley 2 18 is fixedly provided on the stirring rod 6, and a belt 19 is connected between the pulley 17 and the pulley 2 18. By providing the belt 19, when the motor 5 controls the stirring rod 6 to rotate and stir the electrode material, the belt 19 transmits the rotation of the stirring rod 6 to the rotating rod 8, and the stirring rod 6 and the fan blades 7 on the rotating rod 8 rotate, so that the electrode material is mixed more evenly.

[0029] The discharge port 4 includes a plurality of discharge pipes 20 arranged in a circular array. The discharge pipes 20 are arranged at the bottom of the mixing box 1. By setting a plurality of discharge pipes 20, different discharge pipes 20 can be selected according to different discharge directions, and valves are arranged on the discharge pipes 20, which can open and close the corresponding discharge pipes 20 individually.

[0030] When the utility model is in use, the electrode material to be stirred and mixed is injected into the stirring box 1 through the feed port 3, and the motor 1 5 and the motor 2 13 are started. The motor 1 5 controls the stirring rod 6 to rotate, and the fan blades 7 arranged on the stirring rod 6 stir and mix the electrode material in the stirring box 1. At the same time, the stirring rod 6 transmits the rotation to the rotating rod 8 arranged in the annular array through the belt 19, so that the rotating rod 8 also rotates, and the materials in the stirring box 1 are stirred and mixed together;

[0031] After starting the second motor 13, the second motor 13 drives the lifting plate 15 threadedly connected to the output shaft to rise and fall relative to the stirring rod 6. The lifting plate 15 controls the abutting rocker arm 12 to rotate relative to the fixed rod 11, so that the slider 10 slidingly set on the rocker arm 12 slides. When the slider 10 slides, it drives the mounting plate 9 to rise and fall. The mounting plate 9 is rotatably set on the rotating rod 8. The rotating rod 8 rotates and slides up and down relative to the cover plate 2, so that the fan blades 7 on the rotating rod 8 slide up and down in the stirring box 1, so that the electrode material at the bottom of the stirring box 1 is driven to the upper layer, the stirring is more uniform and sufficient, and the electrode material is better mixed.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electrode material mixing device for sodium battery processing, comprising a stirring box (1), wherein a cover plate (2) is fixedly arranged on the top of the stirring box (1), a feed inlet (3) is provided on the cover plate (2), and a discharge outlet (4) is provided on the bottom, a motor (5) is fixedly arranged on the top of the stirring box (1), a stirring rod (6) is fixedly connected to the output end of the motor (5), and a fan blade (7) for stirring is fixedly arranged on the stirring rod (6), wherein the stirring rod (6) is characterized in that: A plurality of rotating rods (8) are arranged in a circular array on the cover plate (2), the rotating rods (8) are slidably connected to the cover plate (2), a mounting plate (9) is rotatably arranged on the rotating rod (8), a slider (10) is fixedly arranged on the mounting plate (9), a fixing rod (11) is fixedly arranged on the cover plate (2), a plurality of swing rods (12) are rotatably arranged on the fixing rod (11), and a plurality of the sliders (10) are slidably arranged on the plurality of the swing rods (12) respectively; The cover plate (2) is also fixedly provided with a lifting mechanism for controlling the swing of one end of the swing rod (12) away from the slider (10).

2. The electrode material mixing equipment for sodium battery processing according to claim 1, characterized in that: The lifting mechanism comprises a second motor (13), a screw rod (14) and a lifting plate (15); the second motor (13) is fixedly arranged on the cover plate (2); the screw rod (14) is coaxially fixedly arranged on the output shaft of the second motor (13); the lifting plate (15) is threadedly connected to the screw rod (14); the lifting plate (15) is coaxially slidably arranged on the output shaft of the first motor (5); and the lifting plate (15) is in contact with the swing rod (12).

3. The electrode material mixing equipment for sodium battery processing according to claim 2, characterized in that: A stopper (16) is fixedly arranged on the screw rod (14), and the stopper (16) is arranged at an end of the screw rod (14) away from the second motor (13).

4. The electrode material mixing equipment for sodium battery processing according to claim 1, characterized in that: The plurality of rotating rods (8) are rotatably arranged on the cover plate (2), a plurality of pulleys (17) are rotatably arranged on the cover plate (2), the rotating rods (8) are coaxially arranged on the pulleys (17), and the rotating rods (8) are slidably connected to the pulleys (17), the stirring rod (6) is fixedly provided with a pulley (18), and a belt (19) is connected between the pulleys (17) and the pulleys (18).

5. The electrode material mixing equipment for sodium battery processing according to claim 1, characterized in that: A plurality of fan blades (7) for stirring are also fixedly arranged on the rotating rod (8), and the fan blades (7) are arranged in the stirring box (1).

6. The electrode material mixing equipment for sodium battery processing according to claim 1, characterized in that: The discharge port (4) comprises a plurality of discharge pipes (20) arranged in a circular array, and the discharge pipes (20) are arranged at the bottom of the mixing box (1).

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