Blender for producing positive electrode material lithium manganate

Abstract

The utility model discloses a blender for producing positive electrode material lithium manganate, which belongs to the technical field of blender devices and comprises a blending tank, the top of the blending tank is connected with a feed pipe, the side surface of the feed pipe is connected with a control component, a stirring shaft is arranged in the blending tank, and an auxiliary component is sleeved on the surface of the stirring shaft. By arranging the auxiliary assembly, the stirring shaft drives the first bevel gear on the surface to rotate, under meshing transmission between the first bevel gear and the second bevel gear, the second bevel gear can drive the stirring blades on the surface of the rotating shaft to rotate to stir raw materials, and the stirring blades are perpendicular to the angle of the rotating piece on the surface of the stirring shaft; the mixing processing efficiency of the raw materials can be higher, and the using effect is better; the control assembly is arranged, the motor drives the screw to rotate, under the meshing connection between the screw and the control block, the control block can move in a limited mode so that opening and closing of the feeding pipe can be conveniently controlled, and the groove is used for containing the control block so that the sealing effect can be better.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixer devices, and in particular relates to a mixer for producing positive electrode material lithium manganate. Background Art

[0002] Lithium battery positive electrode material is part of the lithium-ion battery constituent material, directly affects the performance of lithium-ion batteries, and accounts for a large proportion.

[0003] Chinese patent application No. 202222732860.7 discloses a mixer for producing lithium manganese oxide, a positive electrode material for lithium-ion batteries, which belongs to the technical field of lithium-ion battery production, and comprises a mixing component, a feeding component is installed above the mixing component, a discharging component is installed on one side of the mixing component, and a storage device is installed at a position corresponding to the discharging component on the mixing component; the utility model provides a storage device so that the mixer can temporarily store the materials discharged by the discharging component when needed, so as to better meet the needs of the staff in different situations, thereby improving the practicality of the mixer; the utility model provides a closing device so that the mixer can close the feeding component through a closing plate when needed, thereby reducing the possibility of external impurities entering the feeding component, thereby ensuring the normal operation of the mixer and improving the working capacity of the mixer.

[0004] In the above-mentioned patent disclosure, the mixer only uses a single stirring rod driven by a motor to mix and stir the raw materials, resulting in low mixing efficiency. The feed pipe is switched on and off by rotating a closing plate driven by a motor, but the closing plate has poor rotation adjustment and control effects and occupies a large area. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a mixer for producing positive electrode material lithium manganate, which has the characteristics of high mixing efficiency and good use effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixer for producing lithium manganese oxide, a positive electrode material, comprising a mixing tank, a feeding pipe is connected to the top of the mixing tank, a control component is connected to the side of the feeding pipe, a stirring shaft is arranged inside the mixing tank, an auxiliary component is sleeved on the surface of the stirring shaft, a storage device is installed at the bottom of the mixing tank, a material guiding mechanism is connected between the mixing tank and the storage device, and a blocking block is arranged on the side of the storage device.

[0007] Preferably, the auxiliary component includes bevel gear 1, bevel gear 2, a rotating shaft and stirring blades, wherein the surface of the stirring shaft is sleeved with bevel gear 1, bevel gear 2 is installed on both sides of bevel gear 1, the side of bevel gear 2 is connected to the rotating shaft, the surface of the rotating shaft is connected to the stirring blades, and the sides of bevel gear 1 and bevel gear 2 are meshed with each other.

[0008] Preferably, a locating seat is connected to the side end of the rotating shaft, the locating seat is a disc-shaped structure, and two locating blocks are installed on the inner wall of the mixing tank.

[0009] Preferably, the control component includes a through slot, a screw, a motor, a side seat and a control block, wherein the side of the feed pipe is connected to the side seat, the interior of the side seat is provided with a through slot, the side of the side seat is provided with a motor, the side of the motor is connected to the screw, and the surface of the screw is covered with a control block.

[0010] Preferably, a threaded hole is provided inside the control block, and the surface of the control block is tightly fitted with the inner wall of the through groove.

[0011] Preferably, a groove is provided on the inner wall of the feed pipe, and a plug-in structure is formed between the control block and the groove.

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

[0013] 1. The utility model sets an auxiliary component, and the stirring shaft drives the bevel gear 1 on the surface to rotate. Under the meshing transmission between the bevel gear 1 and the bevel gear 2, the positioning seat limits the positioning block, and the bevel gear 2 can drive the stirring blade on the surface of the rotating shaft to rotate to stir the raw materials. The stirring blade is perpendicular to the rotating part on the surface of the stirring shaft, which can make the mixing processing efficiency of the raw materials higher and the use effect better.

[0014] 2. The utility model sets a control component, and the motor drives the screw to rotate. Under the meshing connection between the screw and the control block, the internal groove of the side seat limits the control block. The control block can be limited and moved to control the switch of the feed pipe. The groove is used to accommodate the control block to achieve a better sealing effect on the feed pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 This is a front view of the auxiliary component of the utility model;

[0017] Figure 3 This is the front view of the control component of the utility model.

[0018] In the figure: 1. feed pipe; 2. mixing tank; 3. material guiding mechanism; 4. stirring shaft; 5. storage device; 6. blocking block; 7. auxiliary component; 71. bevel gear one; 72. bevel gear two; 73. rotating shaft; 74. stirring blade; 75. positioning block; 76. positioning seat; 8. control component; 81. groove; 82. through groove; 83. screw; 84. motor; 85. side seat; 86. control block. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a mixer for producing lithium manganese oxide, a positive electrode material, comprises a mixing tank 2, a feeding pipe 1 is connected to the top of the mixing tank 2, a control component 8 is connected to the side of the feeding pipe 1, a stirring shaft 4 is arranged inside the mixing tank 2, an auxiliary component 7 is sleeved on the surface of the stirring shaft 4, a storage device 5 is installed at the bottom of the mixing tank 2, a material guiding mechanism 3 is connected between the mixing tank 2 and the storage device 5, and a blocking block 6 is arranged on the side of the storage device 5.

[0022] Specifically, the auxiliary component 7 includes a bevel gear 1 71, a bevel gear 2 72, a rotating shaft 73 and a stirring blade 74. The surface of the stirring shaft 4 is sleeved with a bevel gear 1 71, and bevel gear 2 72 is installed on both sides of the bevel gear 1 71. The side of the bevel gear 2 72 is connected to the rotating shaft 73, and the surface of the rotating shaft 73 is connected to the stirring blade 74. The sides of the bevel gear 1 71 and the bevel gear 2 72 are meshed with each other.

[0023] By adopting the above technical solution, the stirring shaft 4 drives the bevel gear 1 71 on the surface to rotate. Under the meshing transmission between the bevel gear 1 71 and the bevel gear 2 72, the bevel gear 2 72 can drive the stirring blade 74 on the surface of the rotating shaft 73 to rotate to stir the raw materials. The stirring blade 74 is perpendicular to the rotating part on the surface of the stirring shaft 4, which can make the mixing processing efficiency of the raw materials higher and the use effect better.

[0024] Specifically, a lateral end of the rotating shaft 73 is connected with a positioning seat 76 , and the positioning seat 76 is a disc-shaped structure. Two positioning blocks 75 are installed on the inner wall of the mixing tank 2 .

[0025] By adopting the above technical solution, the positioning seat 75 limits the positioning block 76 so that the rotating shaft 73 can be limited in rotation, thereby making the stirring blades 74 on the surface of the rotating shaft 73 have a better stirring effect on the raw materials.

[0026] When this embodiment is used, the raw materials for producing lithium manganese oxide, a positive electrode material, are put into the mixing tank 2 from the feed pipe 1. The driving device at the bottom of the mixing tank 2 controls the stirring shaft 4 to rotate to mix and stir the raw materials. The stirring shaft 4 drives the bevel gear 1 71 on the surface to rotate. Under the meshing transmission between the bevel gear 1 71 and the bevel gear 2 72, the positioning seat 75 limits the positioning block 76. The bevel gear 2 72 can drive the stirring blade 74 on the surface of the rotating shaft 73 to rotate to stir the raw materials. The stirring blade 74 is perpendicular to the rotating member angle on the surface of the stirring shaft 4, which can make the mixing processing efficiency of the raw materials higher and the use effect better. The mixed raw materials will enter the storage device 5 for storage through the material guide mechanism 3. The blocking block 6 can be opened to take out the raw materials for production use.

[0027] Example 2

[0028] The difference between this embodiment and embodiment 1 is that the control component 8 includes a through slot 82, a screw 83, a motor 84, a side seat 85 and a control block 86, the side of the feed pipe 1 is connected to the side seat 85, the interior of the side seat 85 is provided with a through slot 82, the side of the side seat 85 is provided with a motor 84, the side of the motor 84 is connected to the screw 83, and the surface of the screw 83 is covered with a control block 86.

[0029] Specifically, a threaded hole is provided inside the control block 86 , and the surface of the control block 86 is tightly fitted to the inner wall of the through slot 82 .

[0030] By adopting the above technical solution, the motor 84 drives the screw 83 to rotate. Under the meshing connection between the screw 83 and the control block 86, the internal through groove 82 of the side seat 85 limits the control block 86. The control block 86 can be limited and moved to facilitate the control of the switch of the feed pipe 1, which can make the switch control effect of the feed pipe 1 better.

[0031] Specifically, a groove 81 is formed on the inner wall of the feed pipe 1 , and a plug-in structure is formed between the control block 86 and the groove 81 .

[0032] By adopting the above technical solution, the groove 81 is used to accommodate the control block 86 , and the groove 81 cooperates with the control block 86 to achieve a better closing and sealing effect on the feed pipe 1 .

[0033] When this embodiment is used, the motor 84 is started to drive the screw 83 to rotate. Under the meshing connection between the screw 83 and the control block 86, the internal groove 82 of the side seat 85 limits the control block 86. The control block 86 can be limited and moved to facilitate the control of the switch of the feed pipe 1. The groove 81 is used to accommodate the control block 86 to achieve a better sealing effect on the feed pipe 1.

[0034] The motor 84 in the present invention is an existing disclosed technology, and the selected model is Z2D15W.

[0035] The structure and use principle of the feed pipe 1, mixing tank 2, material guiding mechanism 3, stirring shaft 4, storage device 5 and blocking block 6 in the utility model have been disclosed in Chinese patent application No. 202222732860.7, which discloses a mixer for producing lithium manganese oxide, a positive electrode material for lithium-ion batteries. Its working principle is to put the raw materials for producing lithium manganese oxide, a positive electrode material, into the mixing tank 2 from the feed pipe 1, and the driving device at the bottom of the mixing tank 2 controls the stirring shaft 4 to rotate to mix and stir the raw materials. The mixed raw materials will enter the storage device 5 through the material guiding mechanism 3 for storage, and the raw materials can be taken out for production and use by opening the blocking block 6.

[0036] The working principle and use process of the utility model are as follows: when the utility model is used, the raw materials for the production of lithium manganese oxide, a positive electrode material, are put into the mixing tank 2 from the feed pipe 1. The driving device at the bottom of the mixing tank 2 controls the stirring shaft 4 to rotate to mix and stir the raw materials. The stirring shaft 4 drives the bevel gear 1 71 on the surface to rotate. Under the meshing transmission between the bevel gear 1 71 and the bevel gear 2 72, the positioning seat 75 limits the positioning block 76. The bevel gear 2 72 can drive the stirring blade 74 on the surface of the rotating shaft 73 to rotate to stir the raw materials. The stirring blade 74 rotates with the rotation of the surface of the stirring shaft 4. The rotating parts are perpendicular to each other, which can make the mixing processing of raw materials more efficient and the use effect better. The mixed raw materials will be stored in the storage device 5 through the material guiding mechanism 3. The blocking block 6 can be opened to take out the raw materials for production and use. The motor 84 is started to drive the screw 83 to rotate. Under the meshing connection between the screw 83 and the control block 86, the internal groove 82 of the side seat 85 limits the control block 86. The control block 86 can be limited and moved to facilitate the control of the switch of the feed pipe 1. The groove 81 is used to accommodate the control block 86 to achieve a better sealing effect on the feed pipe 1.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixer for producing positive electrode material lithium manganate, comprising a mixing tank, characterized in that: The top of the mixing tank is connected to a feed pipe, the side of the feed pipe is connected to a control component, a stirring shaft is arranged inside the mixing tank, the surface of the stirring shaft is covered with an auxiliary component, a storage device is installed at the bottom of the mixing tank, a material guiding mechanism is connected between the mixing tank and the storage device, and a blocking block is arranged on the side of the storage device; The auxiliary component includes a bevel gear 1, a bevel gear 2, a rotating shaft and a stirring blade, wherein the surface of the stirring shaft is sleeved with the bevel gear 1, the two sides of the bevel gear 1 are installed with the bevel gear 2, the side of the bevel gear 2 is connected to the rotating shaft, the surface of the rotating shaft is connected to the stirring blade, and the sides of the bevel gear 1 and the bevel gear 2 are meshed with each other; The control component includes a through slot, a screw, a motor, a side seat and a control block, wherein the side of the feed pipe is connected to the side seat, the interior of the side seat is provided with a through slot, the side of the side seat is provided with a motor, the side of the motor is connected to the screw, and the surface of the screw is covered with a control block.

2. A mixer for producing lithium manganese oxide, a positive electrode material, according to claim 1, characterized in that: The side end of the rotating shaft is connected with a positioning seat, which is in a disc-shaped structure, and two positioning blocks are installed on the inner wall of the mixing tank.

3. A mixer for producing lithium manganese oxide, a positive electrode material, according to claim 1, characterized in that: A threaded hole is provided inside the control block, and the surface of the control block is tightly fitted with the inner wall of the through groove.

4. A mixer for producing lithium manganese oxide, a positive electrode material, according to claim 1, characterized in that: The inner wall of the feed pipe is provided with a groove, and a plug-in structure is formed between the control block and the groove.

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