Electrolyte preparation equipment

Abstract

The utility model discloses electrolyte preparation equipment, which comprises a stirring box and a box cover, a stirring mechanism comprises a servo motor and a sun gear, the output end of the servo motor is fixedly provided with a stirring rod, and the surface of a bearing plate is respectively and rotatably connected with a screw rod. According to the electrolyte preparation equipment, the stirring mechanism is additionally arranged, raw materials can be driven to be stirred through the spiral rods and the stirring rods which rotate correspondingly, the bottom ends of the rotating spiral rods are rotationally connected to the surfaces of the bearing plates correspondingly, and limiting control over the spiral rods can be achieved through the bearing plates; the limiting control prevents the screw rod from swinging under the condition of lack of limiting, and solves the problems that if the bottom end of the rotating auger is lack of limiting control, the auger possibly swings if the rotating speed of the auger is too high, and the device is possibly damaged, the stirring efficiency is reduced, the product quality is influenced and the like under the condition of long-time swinging.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolyte preparation, in particular to an electrolyte preparation device. Background Art

[0002] The electrolyte is the medium of chemical batteries, electrolytic capacitors, etc., providing ions for corresponding devices. The electrolyte of the flow battery has the advantages of high safety, long cycle life, recyclability, high cost performance, environmental friendliness, etc. It is one of the preferred technologies for large-scale energy storage and can be applied to grid energy storage, the new energy field to support the stable output of new energy, and the industrial field to ensure production continuity. The electrolyte plays an important role in different fields, and the prospect of the flow battery electrolyte is broad.

[0003] The patent publication number "CN220657232U" discloses "an electrolyte preparation device", which includes a controller and a tank body. A sealing cover is installed at the upper end of the tank body. A meshing cavity is opened inside the sealing cover. A plurality of meshing gears are movably connected inside the meshing cavity. A stirring frame is arranged inside the tank body. Three evenly distributed augers are arranged on the outer side wall of the stirring frame. A scraping plate frame attached to the inner side wall of the tank body is arranged between every two adjacent ones of the three augers. The upper and lower ends of the opposite sides of the three scraping plate frames are fixedly connected with connecting frames fixedly connected to the outer side wall of the stirring frame. The upper ends of the three augers and the stirring frame are respectively fixedly connected with the lower ends of the plurality of meshing gears. A plurality of storage tanks are fixedly connected to the upper end of the sealing cover, which improves the stirring efficiency and quality, is conducive to the full mixing of materials, improves the electrolyte preparation efficiency, and at the same time, can effectively avoid the waste of electrolyte and enhance the practical performance of the electrolyte preparation device.

[0004] When the device in the above patent stirs the raw materials, if there is no limit control at the bottom of the rotating auger, if the auger rotates too fast, it may swing. Then, in the case of long-term swinging, problems such as device damage, reduced stirring efficiency, and affected product quality may occur.

[0005] Therefore, the utility model provides an electrolyte preparation device to solve the above problems. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides an electrolyte preparation device to solve the above problems.

[0007] To achieve the above object, the utility model is realized by the following technical solutions: An electrolyte configuration device includes a stirring tank and a tank cover. The bottom surface of the tank cover is fixedly installed at the top end of the stirring tank. A control mechanism and a stirring mechanism are respectively arranged above the tank cover. A scraping mechanism is arranged inside the stirring tank. A discharging mechanism is arranged below the stirring tank. The stirring mechanism includes a servo motor and a sun gear. The inner side of the sun gear is fixedly installed outside the output end of the servo motor. Planetary gears are respectively meshed outside the sun gear. The bottom ends of the planetary gears are respectively rotatably connected to the bottom wall of the tank cover and penetrate the bottom surface. A stirring rod is fixedly installed at the output end of the servo motor. A bearing plate is fixedly installed between the inner walls of the stirring tank. The bottom ends of the stirring rods are respectively rotatably connected through the surface and the bottom surface of the bearing plate. Spiral rods are respectively rotatably connected to the surface of the bearing plate. A conical spiral blade is fixedly installed outside the bottom end of the stirring rod. The top ends of the spiral rods are respectively fixedly installed at the bottom ends of the planetary gears.

[0008] Further, the raw materials can be stirred by the separately rotating spiral rods and stirring rods. The bottom ends of the rotating spiral rods are respectively rotatably connected to the surface of the bearing plate, which can realize the limit control of the spiral rods by the bearing plate. With this limit control, the phenomenon of the spiral rods swinging without limit can be effectively prevented. If the bottom end of the auger that rotates lacks limit control, the auger may swing if the rotation speed is too fast. In the case of long-term swinging, it may cause device damage, reduce the stirring efficiency, affect the product quality, etc. At the same time, the swinging may also loosen the connection parts of the device, further exacerbating the unstable state of the equipment.

[0009] Adopting the above technical solution, the control mechanism includes a storage tank and a feed inlet. The bottom ends of the feed inlets are respectively fixedly installed on the top surface of the storage tank and penetrate the top wall. A metering valve penetrating the bottom wall is respectively fixedly installed on the bottom surface of the storage tank. A control valve is respectively fixedly installed at the bottom end of the metering valve. An alarm is respectively fixedly installed on the top surface of the storage tank. The detection ends of the alarm penetrate the top surface and the top wall of the storage tank and are located inside.

[0010] Further, different electrolyte configuration raw materials can be stored in two storage tanks respectively. After the metering valve and the control valve are started, the control valve can automatically add the raw materials in the storage tank into the stirring tank. The metering valve can measure the amount of raw materials transported into the stirring tank. When the added amount reaches the set value, the control valve closes and the transportation stops, so that the electrolyte configuration amount is added proportionally, improving the preparation quality.

[0011] Adopting the above technical solution, the bottom ends of the storage tanks of the control mechanism are respectively fixedly installed on the surface of the tank cover. The bottom ends of the control valves respectively penetrate the surface and the bottom surface of the tank cover and are located inside the top end of the stirring tank.

[0012] Furthermore, the lid can effectively provide a stable installation position for the storage bins respectively installed on the surface.

[0013] With the above technical solution, one end of the servo motor of the stirring mechanism is fixedly installed on the surface of the lid, the output end of the servo motor is respectively rotatably connected through the surface and the bottom of the lid, a water inlet pipe is fixedly installed on the surface of the lid, and one end of the water inlet pipe respectively penetrates through the surface and the bottom of the lid and is located inside the top of the stirring tank.

[0014] Furthermore, through the water inlet pipe installed on the surface of the lid, it is not only convenient to add water into the stirring tank, providing necessary conditions for the preparation of the electrolyte, but on the other hand, after the stirring is completed, the conveyed water can clean the stirring tank.

[0015] With the above technical solution, the discharging mechanism includes a support frame and an annular frame. The bottom surface of the annular frame is fixedly installed on the surface of the support frame. An electric cylinder fixedly installed on the surface of the support frame is arranged inside the annular frame. A blocking block is fixedly installed at the output end of the electric cylinder. An outlet penetrating the bottom surface is opened on the bottom wall of the stirring tank. The outer side of the blocking block abuts against the inner side of the outlet. A valve penetrating one inner wall is fixedly installed on one side surface of the annular frame.

[0016] Furthermore, by pushing the blocking block installed at the output end by the electric cylinder to move, the moving blocking block can effectively abut against the inner side of the outlet, ensuring the sealing performance during the stirring process to prevent raw material leakage. After the stirring is completed, the electric cylinder pulls the blocking block down to make the stirred raw material flow out, effectively realizing clean discharge, preventing raw materials from remaining in some gaps. This not only improves the efficiency and quality of the stirring process, but also reduces the waste of raw materials and the pollution of the equipment. At the same time, clean discharge is also convenient for subsequent processing and provides guarantee for the smooth progress of the production process.

[0017] With the above technical solution, the scraping mechanism includes a driven wheel. The inner side of the driven wheel is fixedly installed on the outer side of the top end of the screw rod of the stirring mechanism. A gear ring is meshed on the outer side of the driven wheel. The top end of the gear ring is rotatably connected inside the bottom surface of the lid. Scraping strips are fixedly installed at the bottom end of the gear ring. One side of each scraping strip is respectively attached to the inner wall of the stirring tank.

[0018] Furthermore, the rotating driven wheel can effectively drive the gear ring to rotate. The rotating gear ring can drive the scraping strips respectively installed at the bottom end to rotate. Since the rotating scraping strips are respectively attached to the inner wall of the stirring tank, they can effectively scrape off the raw materials attached to the inner wall, avoiding the accumulation and residue of raw materials on the inner wall, ensuring the accuracy and consistency of each stirring, improving the product quality. On the other hand, timely scraping off the raw materials on the inner wall can reduce the waste of raw materials and lower the production cost.

[0019] Beneficial effects

[0020] The utility model provides an electrolyte configuration device. Compared with the prior art, it has the following beneficial effects:

[0021] 1. For this electrolyte configuration device, by adding a stirring mechanism, the rotating screw rods and stirring rods can drive the raw materials to be stirred. The bottom ends of the rotating screw rods are respectively rotatably connected to the surface of the bearing plate, which can realize the limit control of the screw rods by the bearing plate. This limit control prevents the screw rods from swinging in the absence of limit control. If the bottom end of the auger that rotates lacks limit control, the auger may swing if the rotation speed is too fast. In the case of long-term swinging, it may cause device damage, reduce the stirring efficiency, and affect the product quality.

[0022] 2. For this electrolyte configuration device, by adding a discharging mechanism, the electric cylinder pushes the plug block installed at the output end to move. The moving plug block can effectively abut against the inner side of the outlet, ensuring the sealing of the stirring process to prevent raw material leakage. After the stirring is completed, the electric cylinder pulls the plug block down to make the stirred raw materials flow out, which can effectively achieve clean discharge, prevent raw materials from remaining in some gaps, not only improve the efficiency and quality of the stirring process, but also reduce the waste of raw materials and the pollution of the equipment. At the same time, clean discharge is also convenient for subsequent treatment and processing, providing guarantee for the smooth progress of the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is the front view structural schematic diagram of the present utility model;

[0025] Figure 2 It is the front view structural schematic diagram of the present utility model;

[0026] Figure 3 It is the left view partial structural schematic diagram of the present utility model;

[0027] Figure 4 It is the left view partial half-sectional structural schematic diagram of the present utility model;

[0028] Figure 5 It is the left view half-sectional structural schematic diagram of the present utility model;

[0029] Figure 6It is a schematic diagram of the right - view partial sectional structure of the present utility model;

[0030] Figure 7 It is a schematic diagram of the enlarged structure at position A of the present utility model.

[0031] In the figure: 1. Stirring tank; 2. Tank cover; 3. Control mechanism; 31. Storage bin; 32. Feed inlet; 33. Metering valve; 34. Control valve; 35. Alarm; 4. Stirring mechanism; 41. Servo motor; 42. Sun gear; 43. Planet gear; 44. Stirring rod; 45. Screw rod; 46. Bearing plate; 47. Conical spiral blade; 5. Water inlet pipe; 6. Discharging mechanism; 61. Support frame; 62. Ring frame; 63. Electric cylinder; 64. Plug; 65. Valve; 7. Scraping mechanism; 71. Gear ring; 72. Driven wheel; 73. Scraping strip; 8. Outlet. Specific embodiments

[0032] It should be noted that in the description of the embodiments of the present application, the orientation or positional relationships indicated by terms such as "front, back", "left, right", "up, down", etc. are all based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. The terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0033] The present application will be further described in detail below with reference to the drawings and embodiments.

[0034] Refer to Figures 1 to 7, provided by an embodiment of the present application, an electrolyte configuration device includes a stirring tank 1 and a tank cover 2. The bottom surface of the tank cover 2 is fixedly installed at the top end of the stirring tank 1. A control mechanism 3 and a stirring mechanism 4 are respectively arranged above the tank cover 2. A scraping mechanism 7 is arranged inside the stirring tank 1, and a discharging mechanism 6 is arranged below the stirring tank 1. The stirring mechanism 4 includes a servo motor 41 and a sun gear 42. The inner side of the sun gear 42 is fixedly installed outside the output end of the servo motor 41. Planet gears 43 are respectively meshed outside the sun gear 42. The bottom ends of the planet gears 43 are respectively rotatably connected to the bottom wall of the tank cover 2 and penetrate the bottom surface. A stirring rod 44 is fixedly installed at the output end of the servo motor 41. A bearing plate 46 is fixedly installed between the inner walls of the stirring tank 1. The bottom ends of the stirring rods 44 are respectively rotatably connected to penetrate the surface and the bottom surface of the bearing plate 46. Spiral rods 45 are respectively rotatably connected to the surface of the bearing plate 46. A conical spiral blade 47 is fixedly installed outside the bottom end of the stirring rod 44. The top ends of the spiral rods 45 are respectively fixedly installed at the bottom ends of the planet gears 43. The stirring mechanism 4 can effectively drive the sun gear 42 installed outside the output end to rotate through the servo motor 41. The rotating output end can also drive the stirring rod 44 to rotate. The rotating sun gear 42 can effectively drive the planet gears 43 meshed outside to rotate. The rotating planet gears 43 can effectively drive the spiral rods 45 installed at the bottom ends to rotate to stir the raw materials. Among them, the bottom ends of the rotating spiral rods 45 are respectively rotatably connected to the surface of the bearing plate 46, which can realize the limit control of the bearing plate on the spiral rods 45. With this limit control, the phenomenon of the spiral rods 45 swinging without limit can be effectively prevented. The raw materials deposited at the bottom can be effectively driven to move upward by the conical spiral blade 47 installed outside the bottom end of the stirring rod 44.

[0035] Refer to Figures 1 to 7, in one aspect of this embodiment, the control mechanism 3 includes a storage bin 31 and a feed inlet 32. The bottom ends of the feed inlets 32 are respectively fixedly installed on the top surface of the storage bin 31 and penetrate the top wall. The bottom surface of the storage bin 31 is respectively fixedly installed with metering valves 33 that penetrate the bottom wall. The bottom ends of the metering valves 33 are respectively fixedly installed with control valves 34. The top surface of the storage bin 31 is respectively fixedly installed with alarms 35. The detection ends of the alarms 35 respectively penetrate the top surface and the top wall of the storage bin 31 and are located inside. The raw materials enter through the feed inlets 32 respectively installed on the top surface of the storage bin 31. The storage bin 31 can store different raw materials for electrolyte preparation respectively. After starting the metering valves 33 and the control valves 34, the control valves 34 can automatically add the raw materials in the storage bin 31 into the mixing tank 1. The metering valves 33 can measure the amount of raw materials transported into the mixing tank 1. When the added amount reaches the set value, the control valve 34 closes and stops the transportation, so that the electrolyte preparation amount is added proportionally, improving the preparation quality. If the materials inside the storage bin 31 are lower than the set value, the alarm 35 will give an alarm, which is convenient for reminding the staff to add materials in time. The detection ends of the alarms 35 respectively penetrate the top surface and the top wall of the storage bin 31 and are located inside. This design effectively ensures the accuracy and efficiency of electrolyte preparation, reduces human error, improves production efficiency and product quality. At the same time, the setting of the alarm 35 also ensures the continuity of the production process and avoids production due to insufficient materials.

[0036] Refer to Figures 1 to 7 , in one aspect of this embodiment, the bottom ends of the storage bins 31 of the control mechanism 3 are respectively fixedly installed on the surface of the lid 2. The bottom ends of the control valves 34 respectively penetrate the surface and the bottom surface of the lid 2 and are located inside the top end of the mixing tank 1. The lid 2 can effectively provide a stable installation position for the storage bins 31 respectively installed on the surface.

[0037] Refer to Figures 1 to 7 , in one aspect of this embodiment, one end of the servo motor 41 of the mixing mechanism 4 is fixedly installed on the surface of the lid 2. The output end of the servo motor 41 is respectively rotatably connected and penetrates the surface and the bottom surface of the lid 2. A water inlet pipe 5 is fixedly installed on the surface of the lid 2. One end of the water inlet pipe 5 respectively penetrates the surface and the bottom surface of the lid 2 and is located inside the top end of the mixing tank 1. Through the water inlet pipe 5 installed on the surface of the lid 2, it is not only convenient to add water into the mixing tank 1, providing necessary conditions for the preparation of the electrolyte, but on the other hand, after the mixing is completed, the transported water can clean the mixing tank 1.

[0038] Refer to Figures 1 to 7, in one aspect of this embodiment, the discharging mechanism 6 includes a support frame 61 and an annular frame 62. The bottom surface of the annular frame 62 is fixedly installed on the surface of the support frame 61. An electric cylinder 63 fixedly installed on the surface of the support frame 61 is arranged inside the annular frame 62. A blocking block 64 is fixedly installed at the output end of the electric cylinder 63. An outlet 8 penetrating the bottom surface is formed on the bottom wall of the mixing tank 1. The outer side of the blocking block 64 abuts against the inner side of the outlet 8. A valve 65 penetrating one inner wall is fixedly installed on one side surface of the annular frame 62. The discharging mechanism 6 pushes the blocking block 64 installed at the output end through the electric cylinder 63 installed on the surface of the support frame 61 to move. The moving blocking block 64 can effectively abut against the inner side of the outlet 8. The outlet 8 is formed on the bottom wall of the mixing tank 1 and penetrates the bottom surface, which can ensure the sealing performance during the mixing process to prevent raw material leakage. After mixing is completed, the electric cylinder 63 pulls the blocking block 64 downward to make the mixed raw materials flow into the annular frame 62 installed on the surface of the support frame 61. Then, the valve 65 installed on one side surface of the annular frame 62 and penetrating one inner wall is opened for discharging, which can effectively achieve clean discharging, prevent raw materials from remaining in some gaps, not only improve the efficiency and quality of the mixing process, but also reduce the waste of raw materials and the pollution to the equipment. At the same time, clean discharging is also convenient for subsequent processing, providing guarantee for the smooth progress of the production process.

[0039] Referring to Figures 1 to 7 , in one aspect of this embodiment, the scraping mechanism 7 includes a driven wheel 72. The inner side of the driven wheel 72 is fixedly installed on the outer side of the top end of the screw rod 45 of the mixing mechanism 4. A gear ring 71 is meshed with the outer side of the driven wheel 72. The top end of the gear ring 71 is rotatably connected to the inner part of the bottom surface of the tank cover 2. Scraping bars 73 are respectively fixedly installed at the bottom end of the gear ring 71. One side of each scraping bar 73 is respectively attached to the inner wall of the mixing tank 1. The scraping mechanism 7 can effectively drive the driven wheel 72 installed on the outer side to rotate by rotating the screw rod 45. Rotating the driven wheel 72 can effectively drive the gear ring 71 to rotate inside the bottom surface of the tank cover 2. The rotating gear ring 71 can drive the scraping bars 73 respectively installed at the bottom end to rotate. Since the rotating scraping bars 73 are respectively attached to the inner wall of the mixing tank 1, the raw materials attached to the inner wall can be effectively scraped off, avoiding the accumulation and residue of raw materials on the inner wall, ensuring the accuracy and consistency of each mixing, improving product quality. On the other hand, scraping the raw materials on the inner wall in time can reduce the waste of raw materials and lower the production cost.

[0040] Working principle: The raw materials enter through the feed ports 32 respectively installed on the top surface of the storage tank 31 by means of the control mechanism 3. The storage tank 31 can store different raw materials for electrolyte preparation respectively. After starting the metering valve 33 and the control valve 34, the control valve 34 can automatically add the raw materials in the storage tank 31 into the mixing tank 1. The metering valve 33 can measure the amount of raw materials conveyed into the mixing tank 1. When the added amount reaches the set value, the control valve 34 closes and the conveying stops, so that the electrolyte preparation amount is added proportionally, improving the preparation quality. If the material inside the storage tank 31 is lower than the set value, the alarm 35 will give an alarm to facilitate reminding the staff to add materials in time. The detection ends of the alarm 35 respectively penetrate the top surface and the top wall of the storage tank 31 and are located inside. This design effectively ensures the accuracy and efficiency of electrolyte preparation, reduces human error, improves production efficiency and product quality. At the same time, the setting of the alarm 35 also ensures the continuity of the production process and avoids production due to insufficient materials.

[0041] The stirring mechanism 4 includes a servo motor 41 and a sun gear 42. The inner side of the sun gear 42 is fixedly installed on the outer side of the output end of the servo motor 41. Planetary gears 43 are respectively meshed on the outer side of the sun gear 42. The bottom ends of the planetary gears 43 are respectively rotatably connected to the bottom wall of the box cover 2 and penetrate the bottom surface. A stirring rod 44 is fixedly installed at the output end of the servo motor 41. A bearing plate 46 is fixedly installed between the inner walls of the mixing tank 1. The bottom ends of the stirring rods 44 are respectively rotatably connected through the surface and the bottom surface of the bearing plate 46. Helical rods 45 are respectively rotatably connected to the surface of the bearing plate 46. A conical spiral blade 47 is fixedly installed on the outer side of the bottom end of the stirring rod 44. The top ends of the helical rods 45 are respectively fixedly installed at the bottom ends of the planetary gears 43. The stirring mechanism 4 can effectively drive the sun gear 42 installed on the outer side of the output end to rotate through the servo motor 41. The rotating output end can also drive the stirring rod 44 to rotate. The rotating sun gear 42 can effectively drive the planetary gears 43 respectively meshed on the outer side to rotate. The rotating planetary gears 43 can effectively drive the helical rods 45 respectively installed at the bottom ends to rotate to stir the raw materials. Among them, the bottom ends of the rotating helical rods 45 are respectively rotatably connected to the surface of the bearing plate 46, which can realize the limit control of the bearing plate on the helical rods 45. With this limit control, the phenomenon of the helical rods 45 swinging without limit can be effectively prevented. The raw materials deposited at the bottom can be effectively driven to move upward by the conical spiral blade 47 installed on the outer side of the bottom end of the stirring rod 44.

[0042] One end of the servo motor 41 of the stirring mechanism 4 is fixedly installed on the surface of the box cover 2. The output end of the servo motor 41 is respectively rotationally connected to penetrate the surface and the bottom surface of the box cover 2. A water inlet pipe 5 is fixedly installed on the surface of the box cover 2. One end of the water inlet pipe 5 respectively penetrates the surface and the bottom surface of the box cover 2 and is located inside the top end of the stirring tank 1. Through the water inlet pipe 5 installed on the surface of the box cover 2, it is not only convenient to add water into the stirring tank 1, providing necessary conditions for the preparation of the electrolyte. On the other hand, after the stirring is completed, the conveyed water can clean the stirring tank 1.

[0043] The discharging mechanism 6 drives the plug 64 installed at the output end to move through the electric cylinder 63 installed on the surface of the support frame 61. The moving plug 64 can effectively abut against the inside of the outlet 8. The outlet 8 is opened on the bottom wall of the stirring tank 1 and penetrates the bottom surface, which can ensure the sealing of the stirring process to prevent the leakage of raw materials. After the stirring is completed, the electric cylinder 63 pulls the plug 64 downward, so that the stirred raw materials flow into the annular frame 62 installed on the surface of the support frame 61. Then, the valve 65 installed on one side surface of the annular frame 62 and penetrating one side inner wall is opened for discharging. It can effectively achieve clean discharging, prevent the raw materials from remaining in some gaps, not only improve the efficiency and quality of the stirring process, but also reduce the waste of raw materials and the pollution of the equipment. At the same time, the clean discharging is also convenient for subsequent treatment and processing, providing guarantee for the smooth progress of the production process.

[0044] The scraping mechanism 7 can effectively drive the driven wheel 72 installed on the outside to rotate by rotating the screw rod 45. Rotating the driven wheel 72 can effectively drive the gear ring 71 to rotate inside the bottom surface of the box cover 2. The rotating gear ring 71 can drive the scraping bars 73 respectively installed at the bottom end to rotate. Since the rotating scraping bars 73 are respectively attached to the inner wall of the stirring tank 1, the raw materials attached to the inner wall can be effectively scraped off, which can avoid the accumulation and residue of raw materials on the inner wall, ensure the accuracy and consistency of each stirring, improve the product quality. On the other hand, scraping the raw materials on the inner wall in time can reduce the waste of raw materials and lower the production cost.

[0045] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0046] Although embodiments of the present application have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrolyte preparation device, comprising a stirring tank (1) and a tank cover (2), characterized in that: The bottom surface of the box cover (2) is fixedly installed at the top end of the mixing box (1). Above the box cover (2), a control mechanism (3) and a mixing mechanism (4) are respectively arranged. Inside the mixing box (1), a scraping mechanism (7) is arranged. Below the mixing box (1), a discharging mechanism (6) is arranged. The mixing mechanism (4) includes a servo motor (41) and a sun gear (42). The inner side of the sun gear (42) is fixedly installed on the outer side of the output end of the servo motor (41). The outer side of the sun gear (42) is respectively meshed with planet gears (43). The bottom ends of the planet gears (43) are respectively rotatably connected to the bottom wall of the box cover (2) and penetrate the bottom surface. A mixing rod (44) is fixedly installed at the output end of the servo motor (41). A bearing plate (46) is fixedly installed between the inner walls of the mixing box (1). The bottom ends of the mixing rods (44) are respectively rotatably connected to penetrate the surface and the bottom surface of the bearing plate (46). Spiral rods (45) are respectively rotatably connected to the surface of the bearing plate (46). A conical spiral blade (47) is fixedly installed on the outer side of the bottom end of the mixing rod (44). The top ends of the spiral rods (45) are respectively fixedly installed at the bottom ends of the planet gears (43).

2. An electrolyte preparation device according to claim 1, characterized in that: The control mechanism (3) includes a storage box (31) and a feed inlet (32). The bottom ends of the feed inlets (32) are respectively fixedly installed on the top surface of the storage box (31) and penetrate the top wall. A metering valve (33) penetrating the bottom wall is respectively fixedly installed on the bottom surface of the storage box (31). A control valve (34) is respectively fixedly installed at the bottom end of the metering valve (33). An alarm (35) is respectively fixedly installed on the top surface of the storage box (31). The detection ends of the alarms (35) respectively penetrate the top surface and the top wall of the storage box (31) and are located inside.

3. An electrolyte preparation device according to claim 2, characterized in that: The bottom ends of the storage boxes (31) of the control mechanism (3) are respectively fixedly installed on the surface of the box cover (2). The bottom ends of the control valves (34) respectively penetrate the surface and the bottom surface of the box cover (2) and are located inside the top end of the mixing box (1).

4. An electrolyte configuration device according to claim 1, characterized in that: One end of the servo motor (41) of the mixing mechanism (4) is fixedly installed on the surface of the box cover (2). The output end of the servo motor (41) is respectively rotatably connected to penetrate the surface and the bottom surface of the box cover (2). A water inlet pipe (5) is fixedly installed on the surface of the box cover (2). One end of the water inlet pipe (5) respectively penetrates the surface and the bottom surface of the box cover (2) and is located inside the top end of the mixing box (1).

5. An electrolyte preparation device according to claim 1, characterized in that: The discharging mechanism (6) includes a support frame (61) and an annular frame (62). The bottom surface of the annular frame (62) is fixedly installed on the surface of the support frame (61). An electric cylinder (63) fixedly installed on the surface of the support frame (61) is arranged inside the annular frame (62). A blocking block (64) is fixedly installed at the output end of the electric cylinder (63). An outlet (8) penetrating the bottom surface is formed on the bottom wall of the mixing box (1). The outer side of the blocking block (64) abuts against the inner side of the outlet (8). A valve (65) penetrating one side inner wall is fixedly installed on one side surface of the annular frame (62).

6. The electrolyte preparation device according to claim 1, wherein: The scraping mechanism (7) includes a driven wheel (72). The inner side of the driven wheel (72) is fixedly installed on the outer side of the top end of the screw rod (45) of the stirring mechanism (4). A gear ring (71) is meshed with the outer side of the driven wheel (72). The top end of the gear ring (71) is rotatably connected to the inside of the bottom surface of the box cover (2). Scraping bars (73) are fixedly installed at the bottom end of the gear ring (71). One side of each scraping bar (73) is respectively attached to the inner wall of the stirring tank (1).

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