Stirring structure for lithium battery anode drying kettle

Abstract

The utility model relates to the technical field of lithium batteries, in particular to a stirring structure for a lithium battery anode drying kettle, which comprises a stirring mechanism, a reciprocating mechanism and an auxiliary mechanism, the stirring mechanism comprises a motor, a rotating rod, a fixing box, a gear, an auxiliary wheel, a connecting rod, stirring blades and a stirring rod, the rotating rod is installed at the bottom end of the motor, the fixing box is installed outside the motor, and the gear is installed inside the fixing box. The motor in the stirring kettle is started through the controller to drive the rotating rod to rotate, and the gear on the rotating rod is meshed with the auxiliary wheels on the two sides to rotate, so that the connecting rod drives the stirring blades to rotate, and the stirring rod at the bottom ends of the stirring blades synchronously rotates to comprehensively stir a positive electrode material in the stirring kettle up, down, left and right; and then the electric push rod on one side of the bottom discharge port retracts to drive the gate valve to retract to discharge the lithium battery positive electrode material, so that the stirring efficiency of the lithium battery positive electrode material drying kettle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium batteries, in particular to a stirring structure for a lithium battery positive electrode drying kettle. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. Due to the highly active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. With the development of science and technology, lithium batteries have become mainstream. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain metallic lithium and are rechargeable.

[0003] As disclosed in the authorization announcement number CN217511872U, a reactor for synthesizing lithium battery positive electrode precursor iron phosphate materials is disclosed, including a reactor body, a mounting cavity is provided in the reactor body, a thermometer and a liquid level gauge are installed at the upper end of the reactor body, and the lower ends of the thermometer and the liquid level gauge extend into the mounting cavity, a feed pipe is installed at the upper end of the reactor body, a discharge pipe and a steam pipe are installed at the lower end of the reactor body, and a plurality of support rods are installed on the outer wall of the reactor body, and a motor is installed at the upper end of the reactor body, and the output shaft of the motor extends into the mounting cavity and is fixedly connected with a square block, and a moving groove is provided at the lower end of the square block. The device can move up and down while the rotating rod rotates and stirs by setting structures such as guide grooves and guide rods, thereby improving the mixing efficiency, and the buffer mechanism is set to reduce the vibration amplitude of the steam pipe and increase the service life of the steam pipe. However, it is not easy to move and stir during use. For this reason, we propose a stirring structure for a lithium battery positive electrode drying kettle. Utility Model Content

[0004] The utility model aims to provide a stirring structure for a lithium battery positive electrode drying kettle to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A stirring structure for a lithium battery positive electrode drying kettle comprises a stirring mechanism, a reciprocating mechanism and an auxiliary mechanism, wherein the stirring mechanism is located inside the auxiliary mechanism, and the reciprocating mechanism is located above the stirring mechanism. The stirring mechanism comprises a motor, a rotating rod, a fixing box, a gear, a secondary wheel, a connecting rod, a stirring blade and a stirring rod. A rotating rod is installed at the bottom end of the motor, a fixing box is installed outside the special dryer, a gear is installed inside the fixing box, a plurality of secondary wheels are installed on both sides of the gear, a connecting rod is installed on one side of the secondary wheel, a plurality of stirring blades are installed on one side of the connecting rod, and a stirring rod is installed at the bottom end of the stirring blade.

[0007] Preferably, the reciprocating mechanism includes a motor, an output shaft, a U-shaped rod, a connecting shaft, a movable block, a telescopic column, and a limit block. The output shaft is installed on one side of the motor, the U-shaped rod is installed on one side of the output shaft, the connecting shaft is installed on one side of the U-shaped rod, the movable block is installed inside the U-shaped rod, the telescopic column is installed at the bottom end of the movable block, and the limit block is installed outside the telescopic column.

[0008] Preferably, the auxiliary mechanism includes a stirring kettle, a feed port, a discharge port, a gate valve, an electric push rod, a fixed plate, a support plate 1, a conical funnel, a support plate 2, a controller, a touch screen, a button, a groove, a top plate, a hydraulic rod, and a universal wheel. A feed port is provided on one side of the stirring kettle, a discharge port is provided at the bottom of the stirring kettle, a gate valve is installed inside the discharge port, an electric push rod is installed on one side of the gate valve, and a fixed plate is installed on one side of the electric push rod.

[0009] Preferably, a support plate 1 is installed on one side of the stirring kettle, and a conical funnel is installed on one side of the support plate 1.

[0010] Preferably, a support plate 2 is installed on the other side of the stirring kettle, a controller is installed on one side of the support plate 2, a touch screen is installed on one side of the controller, and a plurality of buttons are installed on the bottom of the touch screen.

[0011] Preferably, grooves are provided at the two bottom ends of the support plate, a top plate is installed inside the groove, a hydraulic rod is installed at the bottom end of the top plate, and a universal wheel is installed at the bottom end of the hydraulic rod.

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

[0013] The stirring structure for the lithium battery positive electrode drying kettle first moves the device to the lithium battery positive electrode material stirring site, starts the hydraulic rod in the support plate to rise, drives the universal wheel to rise, makes the support plate one and the support plate two fall to the ground to form a stable support, drops the lithium battery positive electrode material from the conical funnel on one side of the support plate one, enters the stirring kettle through the feeding port on one side of the stirring kettle, starts the motor on the top of the stirring kettle through the controller, drives the U-shaped rod to rotate, and the movable block in the U-shaped rod is connected to the telescopic column to perform reciprocating motion.

[0014] The stirring structure of the lithium battery positive electrode drying kettle starts the internal motor of the stirring kettle through the controller to drive the rotating rod to rotate, and the gear on the rotating rod meshes and rotates with the auxiliary wheels on both sides, so that the connecting rod drives the stirring blade to rotate, and the stirring rod at the bottom end of the stirring blade rotates synchronously, so that the positive electrode material in the stirring kettle is fully stirred up and down and left and right, and then the electric push rod on one side of the bottom discharge port retracts to drive the gate valve to retract to discharge the lithium battery positive electrode material, thereby improving the stirring efficiency of the lithium battery positive electrode material drying kettle. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the stirring mechanism of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the auxiliary mechanism of the utility model.

[0019] In the figure: 100, motor; 101, rotating rod; 102, fixing box; 103, gear; 104, secondary wheel; 105, connecting rod; 106, stirring blade; 107, stirring rod; 200, motor; 201, output shaft; 202, U-shaped rod; 203, connecting shaft; 204, movable block; 205, telescopic column; 206, limit block; 300, stirring kettle; 301, feed inlet; 302, discharge outlet; 303, gate valve; 304, electric push rod; 305, fixing plate; 306, support plate 1; 307, conical funnel; 308, support plate 2; 309, controller; 310, touch screen; 311, button; 312, groove; 313, top plate; 314, hydraulic rod; 315, universal wheel. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0022] The stirring structure for a lithium battery positive electrode drying kettle comprises a stirring mechanism, a reciprocating mechanism and an auxiliary mechanism, wherein the stirring mechanism is located inside the auxiliary mechanism, and the reciprocating mechanism is located above the stirring mechanism. The stirring mechanism comprises a motor 100, a rotating rod 101, a fixing box 102, a gear 103, a secondary wheel 104, a connecting rod 105, a stirring blade 106 and a stirring rod 107. The rotating rod 101 is installed at the bottom end of the motor 100, a fixing box 102 is installed outside the secondary wheel, a gear 103 is installed inside the fixing box 102, a plurality of secondary wheels 104 are installed on both sides of the gear 103, a connecting rod 105 is installed on one side of the secondary wheel 104, a plurality of stirring blades 106 are installed on one side of the connecting rod 105, and a stirring rod 107 is installed at the bottom end of the stirring blade 106.

[0023] In this embodiment, preferably, the reciprocating mechanism includes a motor 200, an output shaft 201, a U-shaped rod 202, a connecting shaft 203, a movable block 204, a telescopic column 205, and a limit block 206. The output shaft 201 is installed on one side of the motor 200, the U-shaped rod 202 is installed on one side of the output shaft 201, the connecting shaft 203 is installed on one side of the U-shaped rod 202, the movable block 204 is installed inside the U-shaped rod 202, the telescopic column 205 is installed at the bottom end of the movable block 204, and the limit block 206 is installed outside the telescopic column 205.

[0024] In this embodiment, preferably, the auxiliary mechanism includes a stirring kettle 300, a feed port 301, a discharge port 302, a gate valve 303, an electric push rod 304, a fixed plate 305, a support plate 1 306, a conical funnel 307, a support plate 2 308, a controller 309, a touch screen 310, a button 311, a groove 312, a top plate 313, a hydraulic rod 314, and a universal wheel 315. A feed port 301 is provided on one side of the stirring kettle 300, a discharge port 302 is provided at the bottom of the stirring kettle 300, a gate valve 303 is installed inside the discharge port 302, an electric push rod 304 is installed on one side of the gate valve 303, and a fixed plate 305 is installed on one side of the electric push rod 304.

[0025] In this embodiment, preferably, a support plate 306 is installed on one side of the stirring tank 300, and a conical funnel 307 is installed on one side of the support plate 306.

[0026] In this embodiment, preferably, a second support plate 308 is installed on the other side of the stirring kettle 300, a controller 309 is installed on one side of the second support plate 308, a touch screen 310 is installed on one side of the controller 309, and a plurality of buttons 311 are installed on the bottom of the touch screen 310.

[0027] In this embodiment, preferably, a groove 312 is opened at the bottom end of the second support plate 308, a top plate 313 is installed inside the groove 312, a hydraulic rod 314 is installed at the bottom end of the top plate 313, and a universal wheel 315 is installed at the bottom end of the hydraulic rod 314.

[0028] When the stirring structure for the lithium battery positive electrode drying kettle of this embodiment is used, the device is first moved to the lithium battery positive electrode material stirring site, the hydraulic rod 314 in the support plate is started to rise, driving the universal wheel 315 to rise, so that the support plate 1 306 and the support plate 2 308 are placed on the ground to form a stable support, and the lithium battery positive electrode material is dropped from the conical funnel 307 on the side of the support plate 1 306, and enters the stirring kettle 300 through the feed port 301 on the side of the stirring kettle 300. The motor 200 at the top of the stirring kettle 300 is started by the controller 309 to drive the U-shaped rod 202 to rotate, and the movable block 204 in the U-shaped rod 202 is connected to the telescopic column 205 to make reciprocating motion.

[0029] The motor 100 inside the stirring kettle 300 is started through the controller 309 to drive the rotating rod 101 to rotate, and the gear 103 on the rotating rod 101 meshes and rotates with the auxiliary wheels 104 on both sides, so that the connecting rod 105 drives the stirring blade 106 to rotate, and the stirring rod 107 at the bottom end of the stirring blade 106 rotates synchronously, so that the positive electrode material in the stirring kettle 300 is fully stirred up and down and left and right, and then the electric push rod 304 on one side of the bottom discharge port 302 retracts to drive the gate valve 303 to retract and release the lithium battery positive electrode material, thereby improving the stirring efficiency of the lithium battery positive electrode material drying kettle.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A stirring structure for a lithium battery positive electrode drying kettle, including a stirring mechanism, a reciprocating mechanism, and an auxiliary mechanism, characterized in that: The stirring mechanism is located inside the auxiliary mechanism, and the reciprocating mechanism is located above the stirring mechanism. The stirring mechanism comprises a motor (100), a rotating rod (101), a fixing box (102), a gear (103), a secondary wheel (104), a connecting rod (105), a stirring blade (106), and a stirring rod (107). The rotating rod (101) is installed at the bottom end of the motor (100), the fixing box (102) is installed outside the rotating rod (101), the fixing box (102) is installed inside the fixing box (102), a plurality of secondary wheels (104) are installed on both sides of the gear (103), a connecting rod (105) is installed on one side of the secondary wheel (104), a plurality of stirring blades (106) are installed on one side of the connecting rod (105), and a stirring rod (107) is installed at the bottom end of the stirring blade (106).

2. The stirring structure for the lithium battery positive electrode drying kettle according to claim 1, characterized in that: The reciprocating mechanism comprises a motor (200), an output shaft (201), a U-shaped rod (202), a connecting shaft (203), a movable block (204), a telescopic column (205), and a limit block (206); the output shaft (201) is installed on one side of the motor (200); the U-shaped rod (202) is installed on one side of the output shaft (201); the connecting shaft (203) is installed on one side of the U-shaped rod (202); the movable block (204) is installed inside the U-shaped rod (202); the telescopic column (205) is installed at the bottom end of the movable block (204); and the limit block (206) is installed outside the telescopic column (205).

3. The stirring structure for the lithium battery positive electrode drying kettle according to claim 1, characterized in that: The auxiliary mechanism comprises a stirring kettle (300), a feed port (301), a discharge port (302), a gate valve (303), an electric push rod (304), a fixed plate (305), a support plate 1 (306), a conical funnel (307), a support plate 2 (308), a controller (309), a touch screen (310), a button (311), a groove (312), a top plate (313), a hydraulic rod (314), and a universal wheel (315). A feed port (301) is provided on one side of the stirring kettle (300), a discharge port (302) is provided on the bottom end of the stirring kettle (300), a gate valve (303) is installed inside the discharge port (302), an electric push rod (304) is installed on one side of the gate valve (303), and a fixed plate (305) is installed on one side of the electric push rod (304).

4. The stirring structure for the lithium battery positive electrode drying kettle according to claim 3, characterized in that: A support plate 1 (306) is installed on one side of the stirring kettle (300), and a conical funnel (307) is installed on one side of the support plate 1 (306).

5. The stirring structure for the lithium battery positive electrode drying kettle according to claim 4, characterized in that: A second support plate (308) is installed on the other side of the stirring kettle (300), a controller (309) is installed on one side of the second support plate (308), a touch screen (310) is installed on one side of the controller (309), and a plurality of buttons (311) are installed at the bottom of the touch screen (310).

6. The stirring structure for the lithium battery positive electrode drying kettle according to claim 5, characterized in that: A groove (312) is provided at the bottom end of the second support plate (308), a top plate (313) is installed inside the groove (312), a hydraulic rod (314) is installed at the bottom end of the top plate (313), and a universal wheel (315) is installed at the bottom end of the hydraulic rod (314).

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