Reaction kettle for preparing electrolyte
Through the design of the kettle structure and defoaming components, the problems of heat release and foam generation during the electrolyte preparation process are solved, rapid temperature adjustment and sufficient mixing of the electrolyte are achieved, and the quality of the electrolyte and the defoaming efficiency are improved.
Patent Information
- Application Number
- CN202510939061.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2025-09-23
AI Technical Summary
The existing electrolyte preparation process has problems with heat release and foam generation, resulting in poor heat dissipation and affecting the quality of the electrolyte.
The kettle body is composed of an insulating outer cylinder and a heat transfer inner cylinder, combined with a cooling tube group and a defoaming component. The temperature is adjusted by exchanging heat with circulating water, and physical defoaming is achieved through a rotating shaft, a spiral disk and a defoaming component to achieve rapid mixing and effective defoaming.
The rapid temperature adjustment and sufficient mixing of the electrolyte are achieved, the electrolyte wall adhesion phenomenon is avoided, and the quality of the electrolyte and the defoaming efficiency are improved.
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Figure CN120679468A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electrolyte preparation, in particular to a reactor for preparing electrolyte. Background Art
[0002] Lithium battery electrolyte is the carrier for ion transport within the battery and is generally composed of lithium salts and organic solvents. The electrolyte conducts ions between the positive and negative electrodes of a lithium battery and is the key to achieving the high voltage and high specific energy of lithium-ion batteries. Electrolytes are generally prepared from high-purity organic solvents, electrolyte lithium salts, necessary additives, and other raw materials under certain conditions and proportions. The reactor is a key piece of equipment in the production of electrolytes. A reactor is a comprehensive reaction vessel, and during the electrolyte preparation process, the substances in the reactor must be thoroughly mixed to ensure the quality of the electrolyte product.
[0003] After searching, the patent publication number CN112426989A discloses a patent named "An Electrolyte Reactor for Lithium Battery Production". The technical problem to be solved is that most conventional stirring kettles are used, which often have insufficient reaction and cannot achieve rapid and uniform stirring and mixing. The device can achieve stirring of the solution in the reactor up and down and left and right, increase the stirring area and space, and make the stirring more sufficient and uniform.
[0004] However, the following drawbacks still need to be addressed: the electrolyte preparation process releases a large amount of heat and produces foam. When the foam produced by stirring covers the top of the electrolyte, it forms an insulating layer, which affects the heat dissipation effect, and further causes some components of the electrolyte to decompose and the quality of the electrolyte to deteriorate. Summary of the Invention
[0005] Based on the technical problems of releasing a large amount of heat and generating foam during the existing electrolyte preparation process, the present invention proposes a reactor for preparing the electrolyte.
[0006] The present invention proposes a reactor for preparing an electrolyte, comprising a reactor body, a plurality of support legs at equal angles fixedly mounted on the bottom end of the reactor body, a reactor cover provided on the top end of the reactor body, a discharge pipe fixedly mounted on the bottom end of the circumference of the reactor body, a plurality of feed pipes fixedly mounted on the top end of the reactor cover at an angle, the reactor body is composed of a heat-insulating outer cylinder and a heat-transfer inner cylinder fixedly sleeved together, a cooling pipe group is provided between the bottom end and the circumference of the heat-transfer inner cylinder, a heat-insulating pipe is fixedly provided on the top end of the circumference of the heat-transfer inner cylinder, a driving motor is fixedly mounted in the middle of the top end of the reactor cover, and a rotating shaft is fixedly mounted on the output end of the driving motor, and the rotating shaft is circularly fixedly mounted on the top end of the reactor cover. A fixing frame and a driving gear are fixedly installed on the upper end of the circumference, and the driving gear is located at the bottom end of the fixing frame. Driven gears and transmission gears are rotatably installed on three sides of the bottom end of the fixing frame, and the circumferences of the three driven gears are meshed with the circumference of the driving gear. The circumference of the driven gear on each side is meshed with the circumference of the transmission gear. Three defoaming components are fixedly installed on the top of the fixing frame, and the three defoaming components are staggered with the three sides of the bottom end of the fixing frame. A spiral disk is fixedly installed on the top of each driven gear, and a support column is fixedly installed on the top of each transmission gear, and a plurality of defoaming mesh plates are fixedly installed on the circumference of the support column.
[0007] Preferably, the cooling tube group is composed of a vortex ring tube and a first spiral tube fixedly connected, the insulation tube is composed of a second spiral tube, and the top end of the first spiral tube and the bottom end of the second spiral tube are fixedly connected.
[0008] Preferably, a liquid inlet pipe is fixedly installed at the bottom end of the thermal insulation outer cylinder, and a first liquid discharge pipe and a second liquid discharge pipe are fixedly installed at the top end of the circumference of the thermal insulation outer cylinder. The outlet ends of the first spiral tube and the second spiral tube are fixedly connected to the first liquid discharge pipe and the second liquid discharge pipe respectively, and the inlet end of the vortex ring tube is fixedly connected to the liquid inlet pipe.
[0009] Preferably, a plurality of scrapers with equal angles are fixedly installed on the bottom end of the rotating shaft circumference, and a plurality of feeding leaves and turning leaves are fixedly installed on the circumference of the rotating shaft. The plurality of feeding leaves and the plurality of turning leaves are alternately distributed. The feeding leaves and the turning leaves are both three-quarter spiral-shaped, and the bottom ends of the adjacent feeding leaves and the top ends of the turning leaves are located on the same plane. The outer walls of the feeding leaves and the turning leaves are provided with a plurality of flow holes, and the feeding leaves are directly smaller than the diameter of the turning leaves.
[0010] Preferably, an outer ring is fixedly installed on the outside of the bottom end of the fixing frame, and a plurality of scraping rods with equal angles are rotatably installed on the bottom end of the outer ring through a torsion spring. Each scraping rod is hollow in the middle and has elliptical tips at both ends.
[0011] Preferably, a stirring rod is fixedly mounted on the bottom end of the driven gear and the transmission gear on each side.
[0012] Preferably, the defoaming component includes a support rod, and the support rod is L-shaped, a plurality of defoaming blades are fixedly arranged on the circumference of the horizontal section of the support rod, a sleeve is fixedly installed on the end of the horizontal section of the support rod, a Z-shaped rod is slidably sleeved inside the sleeve through a torsion spring, and the top end of the Z-shaped rod is obliquely fixedly connected to the second support rod, and the bottom end of the Z-shaped rod is obliquely fixedly connected to the first support rod, a plurality of first defoaming thorns are fixedly arranged on the circumference of the first support rod, and a plurality of second defoaming thorns are arranged on the circumference of the second support rod.
[0013] Preferably, the defoaming blade, the first defoaming thorn and the second defoaming thorn have different lengths, tapers and diameters.
[0014] Preferably, a plurality of defoaming teeth, defoaming nails and defoaming cones are fixedly provided on the outer wall of the top end and the outer wall of the bottom end of the spiral disk in sequence from the inside to the outside, and the defoaming teeth, defoaming nails and defoaming cones are of different sizes.
[0015] Preferably, a plurality of defoaming needles are fixedly mounted on one end of each defoaming screen plate, a defoaming net is arranged in the middle of the other end of the defoaming screen plate, and a defoaming tip is arranged in each mesh of the defoaming net.
[0016] The beneficial effects of the present invention are: 1. The present invention provides a reactor for preparing an electrolyte, wherein the reactor body is composed of a heat-insulating outer cylinder and a heat-transfer inner cylinder fixedly connected together, and a cooling tube group is provided between the bottom end and the circumference of the heat-transfer inner cylinder. Circulating cooling water is introduced into the liquid inlet pipe, flows through the vortex ring tube and the first spiral tube of the cooling tube group in sequence, and is then discharged from the first liquid discharge pipe. Heat generated by the electrolyte reaction in the reactor body is quickly exchanged with the circulating water, thereby quickly adjusting the temperature inside the reactor body to ensure the quality of the electrolyte. If there is a lot of foam inside the reactor body, the inside of the heat-insulating tube is filled with the circulating water after heat exchange, so that the temperature at the top of the reactor body is higher than that of the circumference of the reactor body. Under the action of high temperature, it helps to reduce the surface tension of the bubble film wall and accelerate the bubble bursting. The driving motor drives the rotating shaft to rotate, so that the electrolyte is fully turbulent, mixed and stirred inside the reactor body. The defoaming component, support column and spiral disk rotate with the fixed frame and outer ring, which can effectively puncture the foam at different heights and directions at the top of the reactor body, thereby achieving the effect of physical defoaming.
[0017] 2. The present invention proposes a reactor for preparing electrolyte, which is alternately distributed with multiple feeding blades and multiple turning blades. The feeding blades and the turning blades are both three-quarter spiral-shaped, and the bottom ends of the adjacent feeding blades and the top ends of the turning blades are located on the same plane. The outer walls of the feeding blades and the turning blades are provided with multiple flow holes. The feeding blades are directly smaller than the diameter of the turning blades. The driving motor rotates with the rotating shaft, which can rotate the multiple feeding blades, turning blades, scrapers, driving gears and fixed frames, so that the electrolyte is fully swirled, mixed and stirred inside the reactor body, and the phenomenon of electrolyte hanging on the inner wall of the reactor body is avoided. A stirring rod is fixedly installed at the bottom end of the driven gear and the transmission gear on each side, which is conducive to the mixing of the upper end of the electrolyte and the overflow of bubbles.
[0018] 3. A reactor for preparing an electrolyte proposed by the present invention can move up and down inside a sleeve through a Z-shaped rod, and a plurality of defoaming blades are fixedly arranged on the circumference of the horizontal section of the support rod, a plurality of first defoaming thorns are fixedly arranged on the circumference of the first support rod, and a plurality of second defoaming thorns are arranged on the circumference of the second support rod, and the defoaming blades, the first defoaming thorns and the second defoaming thorns are different in length, taper and diameter, so that the defoaming component can effectively puncture the foam at different heights and directions at the top of the reactor body as the fixed frame and the outer ring rotate, thereby achieving the effect of physical defoaming, and the outer wall of the top end and the outer wall of the bottom end of the spiral disk are fixedly arranged from the inside to the outside in sequence, and a plurality of defoaming teeth, defoaming nails and defoaming cones are respectively provided at both ends of each defoaming net plate, which can effectively and fully contact the foam as the fixed frame rotates, and then puncture the foam through the defoaming teeth, defoaming nails, defoaming cones, defoaming needles, defoaming net and defoaming tips, thereby further expanding the defoaming area and range, and accelerating the defoaming efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic structural diagram of a reactor for preparing an electrolyte proposed in the present invention; Figure 2 This is a schematic structural diagram of a reactor cooling tube assembly for preparing an electrolyte proposed by the present invention; Figure 3 This is a schematic diagram of the structure of the interior of a reactor for preparing an electrolyte proposed in the present invention; Figure 4 This is a schematic structural diagram of a reactor fixing frame for preparing an electrolyte proposed by the present invention; Figure 5 This is a schematic structural diagram of a rotating shaft of a reactor for preparing an electrolyte proposed by the present invention; Figure 6 This is a schematic structural diagram of a support rod for a reactor for preparing an electrolyte proposed by the present invention; Figure 7 This is a schematic structural diagram of a support column for a reactor for preparing an electrolyte proposed by the present invention; Figure 8 This is a schematic structural diagram of a spiral disk of a reactor for preparing an electrolyte proposed by the present invention.
[0020] In the figure: 1 kettle body, 2 supporting feet, 3 kettle cover, 4 feeding pipe, 5 discharging pipe, 6 driving motor, 7 rotating shaft, 8 feeding blade, 9 turning blade, 10 scraper, 11 fixing frame, 12 outer ring, 13 driving gear, 14 driven gear, 15 transmission gear, 16 scraper rod, 17 stirring rod, 18 supporting rod, 19 supporting column, 20 spiral disk, 21 insulation outer cylinder, 22 heat transfer inner cylinder, 23 cooling tube group, 24 insulation tube, 25 liquid inlet pipe, 26 first liquid discharge pipe, 27 second liquid discharge pipe, 28 defoaming blade, 29 sleeve, 30 Z-shaped rod, 31 first support rod, 32 first defoaming thorn, 33 second support rod, 34 second defoaming thorn, 35 defoaming screen, 36 defoaming tip, 37 defoaming needle, 38 defoaming cone, 39 defoaming nail, 40 defoaming tooth. DETAILED DESCRIPTION
[0021] Reference Figure 1-8 A reactor for preparing an electrolyte comprises a reactor body 1, a plurality of support legs 2 at equal angles are fixedly mounted on the bottom end of the reactor body 1, a reactor cover 3 is provided on the top end of the reactor body 1, a discharge pipe 5 is fixedly mounted on the bottom end of the circumference of the reactor body 1, a plurality of feed pipes 4 are fixedly mounted on the top end of the reactor cover 3, the reactor body 1 is composed of a heat-insulating outer cylinder 21 and a heat-transfer inner cylinder 22 fixedly sleeved, and a cooling pipe group 23 is provided between the bottom end and the circumference of the heat-transfer inner cylinder 22, an insulation pipe 24 is fixedly provided on the top end of the circumference of the heat-transfer inner cylinder 22, a driving motor 6 is fixedly mounted in the middle of the top end of the reactor cover 3, and a rotating shaft 7 is fixedly mounted on the output end of the driving motor 6, and a fixed The fixed frame 11 and the driving gear 13, and the driving gear 13 is located at the bottom of the fixed frame 11, and the three sides of the bottom end of the fixed frame 11 are rotatably installed with driven gears 14 and transmission gears 15, and the circumferences of the three driven gears 14 are meshed with the circumference of the driving gear 13, and the circumference of the driven gear 14 on each side is meshed with the circumference of the transmission gear 15. Three defoaming components are fixedly installed on the top of the fixed frame 11, and the three defoaming components are staggered with the three sides of the bottom end of the fixed frame 11, a spiral disk 20 is fixedly installed on the top of each driven gear 14, and a support column 19 is fixedly installed on the top of each transmission gear 15, and a plurality of defoaming mesh plates 35 are fixedly installed on the circumference of the support column 19.
[0022] In the present invention, the cooling tube group 23 is composed of a vortex ring tube and a first spiral tube fixedly connected, and the insulation tube 24 is composed of a second spiral tube, and the top end of the first spiral tube and the bottom end of the second spiral tube are fixedly connected; A liquid inlet pipe 25 is fixedly installed at the bottom end of the heat-insulating outer cylinder 21, and a first liquid discharge pipe 26 and a second liquid discharge pipe 27 are fixedly installed at the top end of the circumference of the heat-insulating outer cylinder 21. The outlet ends of the first spiral tube and the second spiral tube are fixedly connected to the first liquid discharge pipe 26 and the second liquid discharge pipe 27 respectively, and the inlet end of the vortex ring tube is fixedly connected to the liquid inlet pipe 25. Circulating cooling water is introduced through the liquid inlet pipe 25, flows through the vortex ring tube and the first spiral tube of the cooling tube group 23 in turn, and is then discharged from the first liquid discharge pipe 26, so that the heat generated by the electrolyte reaction inside the kettle body 1 is quickly exchanged with the circulating water, thereby quickly adjusting the internal temperature of the kettle body 1 and ensuring the quality of the electrolyte. If there is a lot of foam inside the kettle body 1, the inside of the heat-insulating tube 24 is filled with circulating water after heat exchange, so that the temperature of the top end of the kettle body 1 is higher than the circumference of the kettle body 1. Under the action of high temperature, it helps to reduce the surface tension of the bubble film wall and accelerate the bursting of bubbles. A plurality of scrapers 10 with equal angles are fixedly mounted on the bottom end of the circumference of the rotating shaft 7, and a plurality of feeding blades 8 and turning blades 9 are fixedly mounted on the circumference of the rotating shaft 7. The plurality of feeding blades 8 and the plurality of turning blades 9 are alternately distributed, and the feeding blades 8 and the turning blades 9 are both three-quarter spirals, and the bottom ends of the adjacent feeding blades 8 and the top ends of the turning blades 9 are located on the same plane. The outer walls of the feeding blades 8 and the turning blades 9 are both provided with a plurality of flow holes, and the feeding blades 8 are directly smaller than the diameter of the turning blades 9. The rotating shaft 7 is rotated by driving the motor 6, and the plurality of feeding blades 8, the turning blades 9, the scrapers 10, the driving gear 13 and the fixing frame 11 are rotated accordingly, so that the electrolyte is fully turbulent and mixed inside the kettle body 1, and the electrolyte is prevented from hanging on the inner wall of the kettle body 1; An outer ring 12 is fixedly mounted on the outer side of the bottom end of the fixing frame 11, and a plurality of scraping rods 16 with equal angles are rotatably mounted on the bottom end of the outer ring 12 through a torsion spring. Each scraping rod 16 is hollow in the middle and has elliptical tips at both ends. A stirring rod 17 is fixedly mounted on the bottom of the driven gear 14 and the transmission gear 15 on each side to facilitate mixing of the upper end of the electrolyte and overflow of bubbles; The defoaming assembly includes a support rod 18, and the support rod 18 is L-shaped. A plurality of defoaming blades 28 are fixedly provided on the circumference of the horizontal section of the support rod 18. A sleeve 29 is fixedly installed at the end of the horizontal section of the support rod 18. A Z-shaped rod 30 is slidably sleeved inside the sleeve 29 through a torsion spring, and the top end of the Z-shaped rod 30 is fixedly connected to a second support rod 33 at an angle, and the bottom end of the Z-shaped rod 30 is fixedly connected to a first support rod 31 at an angle. A plurality of first defoaming thorns 32 are fixedly provided on the circumference of the first support rod 31, and a plurality of second defoaming thorns 34 are provided on the circumference of the second support rod 33. The Z-shaped rod 30 can be moved up and down inside the sleeve 29, and a plurality of defoaming blades 28 are fixedly provided on the circumference of the horizontal section of the support rod 18, a plurality of first defoaming thorns 32 are fixedly provided on the circumference of the first support rod 31, and a plurality of second defoaming thorns 34 are provided on the circumference of the second support rod 33. , and the defoaming blade 28, the first defoaming thorn 32 and the second defoaming thorn 34 have different lengths, tapers and diameters, so that the defoaming component can effectively puncture the foam at different heights and directions at the top of the inner top of the kettle body 1 as the fixed frame 11 and the outer ring 12 rotate, thereby achieving the effect of physical defoaming, and the outer wall of the top end and the outer wall of the bottom end of the spiral disk 20 are fixedly provided with a plurality of defoaming teeth 40, defoaming nails 39 and defoaming cones 38 in sequence from the inside to the outside, and each defoaming mesh plate 35 is respectively provided with a plurality of defoaming needles 37 and defoaming nets and defoaming tips 36 at both ends, which can effectively contact the foam as the fixed frame 11 rotates, and then the foam is punctured by the defoaming teeth 40, defoaming nails 39, defoaming cones 38, defoaming needles 37 and defoaming nets and defoaming tips 36, thereby further expanding the defoaming area and range, and accelerating the defoaming efficiency; The defoaming blade 28, the first defoaming thorn 32 and the second defoaming thorn 34 are different in length, taper and diameter; The outer wall of the top and bottom ends of the spiral disk 20 are fixed with a plurality of defoaming teeth 40, defoaming nails 39 and defoaming cones 38 in sequence from the inside out, and the defoaming teeth 40, defoaming nails 39 and defoaming cones 38 are of different sizes; A plurality of defoaming needles 37 are fixedly mounted on one end of each defoaming screen plate 35 , a defoaming net is arranged in the middle of the other end of the defoaming screen plate 35 , and a defoaming tip 36 is arranged in each mesh of the defoaming net.
[0023] Working principle: The kettle body 1 is composed of a heat-insulating outer tube 21 and a heat-transfer inner tube 22 fixedly connected, and a cooling tube group 23 is provided between the bottom end and the circumference of the heat-transfer inner tube 22. The circulating cooling water is introduced into the liquid inlet pipe 25, and flows through the vortex ring tube and the first spiral tube of the cooling tube group 23 in turn, and then is discharged from the first liquid discharge pipe 26. The heat generated by the electrolyte reaction inside the kettle body 1 is quickly exchanged with the circulating water, and then the internal temperature of the kettle body 1 is quickly adjusted to ensure the quality of the electrolyte. If there is a lot of foam inside the kettle body 1, the water will be kept away from the electrolyte. The interior of the temperature tube 24 is filled with circulating water after heat exchange, so that the temperature of the top of the kettle body 1 is higher than the circumference of the kettle body 1. Under the action of high temperature, it helps to reduce the surface tension of the bubble film wall and accelerate the bubble bursting. The driving motor 6 drives the rotating shaft 7 to rotate, so that the electrolyte is fully stirred and mixed inside the kettle body 1. The defoaming component, support column 19 and spiral disk 20 rotate with the fixing frame 11 and outer ring 12, which can effectively puncture the foam at different heights and directions at the top of the kettle body 1, thereby achieving the effect of physical defoaming. Through multiple feeding blades 8 and multiple turning blades 9 alternately distributed, the feeding blades 8 and the turning blades 9 are both three-quarter spirals, the bottom ends of the adjacent feeding blades 8 and the top ends of the turning blades 9 are located on the same plane, the outer walls of the feeding blades 8 and the turning blades 9 are provided with multiple flow holes, the feeding blades 8 are directly smaller than the diameter of the turning blades 9, the driving motor 6 works and drives the rotating shaft 7 to rotate, which can make the multiple feeding blades 8, the turning blades 9, the scraper 10 and the driving gear 13 and the fixing frame 11 rotate accordingly, so that the electrolyte is fully turbulent and mixed inside the kettle body 1, and the electrolyte is prevented from hanging on the inner wall of the kettle body 1. A stirring rod 17 is fixedly installed at the bottom end of the driven gear 14 and the transmission gear 15 on each side, which is conducive to the mixing of the upper end of the electrolyte and the overflow of bubbles; The Z-shaped rod 30 can move up and down inside the sleeve 29, and the horizontal section of the support rod 18 is fixedly provided with a plurality of defoaming blades 28 on the circumference, the first support rod 31 is fixedly provided with a plurality of first defoaming thorns 32 on the circumference, and the second support rod 33 is fixedly provided with a plurality of second defoaming thorns 34 on the circumference, and the defoaming blades 28, the first defoaming thorns 32 and the second defoaming thorns 34 are different in length, taper and diameter, so that the defoaming assembly can effectively puncture the foam at different heights and positions at the top of the inner top of the kettle body 1 as the fixing frame 11 and the outer ring 12 rotate, achieving The physical defoaming effect is achieved, and the outer walls of the top and bottom ends of the spiral disk 20 are fixed with multiple defoaming teeth 40, defoaming nails 39 and defoaming cones 38 in sequence from the inside to the outside. Each defoaming mesh plate 35 is respectively provided with multiple defoaming needles 37 and defoaming nets and defoaming tips 36 at both ends, which can effectively contact the foam as the fixed frame 11 rotates, and then the foam is punctured by the defoaming teeth 40, defoaming nails 39, defoaming cones 38, defoaming needles 37 and defoaming nets and defoaming tips 36, thereby further expanding the defoaming area and range and accelerating the defoaming efficiency.
[0024] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A reactor for preparing an electrolyte, comprising a reactor body (1), a plurality of support legs (2) at equal angles being fixedly mounted on the bottom of the reactor body (1), a reactor cover (3) being provided on the top of the reactor body (1), a discharge pipe (5) being fixedly mounted on the bottom of the circumference of the reactor body (1), and a plurality of feed pipes (4) being fixedly mounted on the top of the reactor cover (3) at an angle, characterized in that: The kettle body (1) is composed of a heat-insulating outer cylinder (21) and a heat-transfer inner cylinder (22) which are fixedly connected, and a cooling tube group (23) is provided between the bottom end and the circumference of the heat-transfer inner cylinder (22), and a heat-insulating tube (24) is fixedly provided at the top end of the circumference of the heat-transfer inner cylinder (22). A driving motor (6) is fixedly installed at the middle of the top end of the kettle cover (3), and a rotating shaft (7) is fixedly installed at the output end of the driving motor (6). A fixing frame (11) and a driving gear (13) are fixedly installed at the upper end of the circumference of the rotating shaft (7), and the driving gear (13) is located at the bottom end of the fixing frame (11). The bottom end of the fixing frame (11) is rotated on three sides. A driven gear (14) and a transmission gear (15) are installed, and the circumference of the three driven gears (14) is meshed with the circumference of the driving gear (13), and the circumference of the driven gear (14) on each side is meshed with the circumference of the transmission gear (15). Three defoaming components are fixedly installed on the top of the fixed frame (11), and the three defoaming components are staggered on three sides of the bottom of the fixed frame (11). A spiral disk (20) is fixedly installed on the top of each driven gear (14), and a support column (19) is fixedly installed on the top of each transmission gear (15), and a plurality of defoaming screens (35) are fixedly installed on the circumference of the support column (19).
2. A reactor for preparing an electrolyte according to claim 1, characterized in that: The cooling tube group (23) is composed of a vortex ring tube and a first spiral tube fixedly connected, the heat preservation tube (24) is composed of a second spiral tube, and the top end of the first spiral tube and the bottom end of the second spiral tube are fixedly connected.
3. A reactor for preparing an electrolyte according to claim 2, characterized in that: A liquid inlet pipe (25) is fixedly installed at the bottom end of the heat-insulating outer cylinder (21), and a first liquid discharge pipe (26) and a second liquid discharge pipe (27) are fixedly installed at the top end of the circumference of the heat-insulating outer cylinder (21). The outlet ends of the first spiral tube and the second spiral tube are fixedly connected to the first liquid discharge pipe (26) and the second liquid discharge pipe (27), respectively, and the inlet end of the vortex ring tube is fixedly connected to the liquid inlet pipe (25).
4. A reactor for preparing an electrolyte according to claim 1, characterized in that: A plurality of scrapers (10) with equal angles are fixedly mounted on the bottom end of the circumference of the rotating shaft (7), and a plurality of feeding leaves (8) and a plurality of turning leaves (9) are fixedly mounted on the circumference of the rotating shaft (7). The plurality of feeding leaves (8) and the plurality of turning leaves (9) are alternately distributed. The feeding leaves (8) and the turning leaves (9) are both in the shape of three-quarter spirals. The bottom ends of adjacent feeding leaves (8) and the top ends of turning leaves (9) are located on the same plane. The outer walls of the feeding leaves (8) and the turning leaves (9) are both provided with a plurality of flow holes, and the feeding leaves (8) are directly smaller than the diameter of the turning leaves (9).
5. The reactor for preparing an electrolyte according to claim 1, characterized in that: An outer ring (12) is fixedly mounted on the outer side of the bottom end of the fixing frame (11), and a plurality of scraping rods (16) with equal angles are rotatably mounted on the bottom end of the outer ring (12) via a torsion spring. The middle of each scraping rod (16) is hollow, and both ends of each scraping rod (16) are elliptical tips.
6. The reactor for preparing an electrolyte according to claim 1, characterized in that: A stirring rod (17) is fixedly mounted on the bottom end of the driven gear (14) and the transmission gear (15) on each side.
7. The reactor for preparing an electrolyte according to claim 1, characterized in that: The defoaming assembly comprises a support rod (18), and the support rod (18) is L-shaped. A plurality of defoaming blades (28) are fixedly provided on the circumference of a horizontal section of the support rod (18). A sleeve (29) is fixedly installed on the end of the horizontal section of the support rod (18). A Z-shaped rod (30) is slidably sleeved inside the sleeve (29) via a torsion spring. The top end of the Z-shaped rod (30) is fixedly connected to a second support rod (33) at an angle, and the bottom end of the Z-shaped rod (30) is fixedly connected to a first support rod (31) at an angle. A plurality of first defoaming spikes (32) are fixedly provided on the circumference of the first support rod (31), and a plurality of second defoaming spikes (34) are provided on the circumference of the second support rod (33).
8. A reactor for preparing an electrolyte according to claim 7, characterized in that: The defoaming blade (28), the first defoaming thorn (32) and the second defoaming thorn (34) have different lengths, tapers and diameters.
9. The reactor for preparing an electrolyte according to claim 1, characterized in that: A plurality of defoaming teeth (40), defoaming nails (39) and defoaming cones (38) are fixedly arranged on the outer wall of the top end and the outer wall of the bottom end of the spiral disk (20) in sequence from the inside out, and the defoaming teeth (40), defoaming nails (39) and defoaming cones (38) are of different sizes.
10. The reactor for preparing an electrolyte according to claim 1, characterized in that: A plurality of defoaming needles (37) are fixedly mounted on one end of each defoaming screen (35), a defoaming net is provided in the middle of the other end of the defoaming screen (35), and a defoaming tip (36) is provided in each mesh of the defoaming net.
Citation Information
Patent Citations
Electrolyte liquid reaction kettle for lithium battery production
CN112426989A