A multi-channel independent detection electrolyte preparation system
Patent Information
- Application Number
- CN202522213626.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-20
AI Technical Summary
这种方式不仅效率低下,延长了整体制备时间,而且在添加后一种原料时,前一种原料可能已发生部分反应或沉降,影响了最终电解液成分的均匀性和稳定性
本实用新型中通过设置多个独立的进液通道,每个通道均配备了电磁阀和流量传感器。在制备过程中,可以同时开启多个通道向制备罐内添加不同的液体原料。流量传感器对每个通道的进液量进行实时、独立的采集和监控,实现了多原料的并行精确投加,相比传统的顺序投料,大大提高了生产效率。
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Figure CN224807359U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrolyte preparation technology, and in particular to an electrolyte preparation system with multi-channel independent detection. Background Technology
[0002] In the preparation of electrolytes, it is usually necessary to precisely mix multiple liquid raw materials in specific proportions. Traditional preparation systems often use a single inlet channel, adding various liquid raw materials sequentially into the preparation tank. This method is not only inefficient and prolongs the overall preparation time, but also, when a later raw material is added, the previous raw material may have already partially reacted or settled, affecting the uniformity and stability of the final electrolyte composition. Furthermore, relying solely on flow detection or tank weighing methods makes it difficult to independently and accurately monitor and control the flow rate of each raw material when multiple raw materials are added simultaneously, easily leading to mixing errors and affecting product quality. Utility Model Content
[0003] The purpose of this invention is to provide a multi-channel independent detection electrolyte preparation system to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-channel independently detectable electrolyte preparation system, comprising a base, on which a weighing module is mounted, and on the weighing module a preparation tank for mixing electrolyte. Several independent inlet pipes are connected to the preparation tank, each inlet pipe being used to transport a specific liquid raw material. Each inlet pipe is sequentially connected to a solenoid valve, a telescopic pipe, and a flow sensor via flanges and bolts. The solenoid valves can precisely control the on / off state of the corresponding pipes, while the flow sensors are used to monitor the liquid flow rate in real time.
[0005] The telescopic pipe consists of a first flange pipe connected to the solenoid valve, a second flange pipe connected to the flow sensor, and a metal bellows pipe connected between the first and second flange pipes. The metal bellows provides a flexible connection for the pipeline, which can compensate for installation errors and alleviate vibration and stress during equipment operation, protecting the flow sensor and solenoid valve from damage.
[0006] To further protect the metal bellows and improve safety, the telescopic pipe also includes an outer protective pipe. The two ends of the outer protective pipe are respectively fitted over the bodies of the first flange pipe and the second flange pipe, and the middle part is fitted over the metal bellows. To ensure a secure installation of the outer protective pipe, annular grooves are formed on the outer walls of both the first and second flange pipes. The inner walls of the two ends of the outer protective pipe are radially contracted, forming locking protrusions. These two contracted parts are respectively fitted into the corresponding annular grooves, achieving axial positioning of the outer protective pipe and preventing it from slipping out.
[0007] The base has four adjustable legs at its bottom to support the entire system and adjust its level. Each adjustable leg consists of a ball joint, stud, nut, and pad. A ball joint is formed at the bottom of the base, and the ball joint is movably connected within this ball joint. The diameter of the opening at the bottom of the ball joint is smaller than the diameter of the ball joint to prevent it from falling out. The stud is welded to the bottom of the ball joint. The nut is rotatably connected to the pad and threaded onto the stud. By rotating the nut, the pad can be moved up and down relative to the stud, thereby adjusting the support height of the leg.
[0008] Preferably, a connecting ring is rotatably connected to the top of the pad, and the connecting ring has an L-shaped cross-section on one side. This connecting ring is fixedly connected to the bottom end of the nut. This structure allows the nut to rotate freely relative to the pad without causing the pad to rotate with it, facilitating adjustment.
[0009] Preferably, the top of the pad has an insertion hole, the inner diameter of which is larger than the outer diameter of the stud, providing space for the stud to move up and down. A square post is provided at the bottom of the insertion hole, which inserts into a corresponding square hole inside the bottom of the stud, used to transfer load and prevent the stud from rotating relative to the pad.
[0010] To facilitate precise adjustment of the base's level, two horizontal bubble levels are provided on the base. The two bubble levels are magnetically attached to the top of two mutually perpendicular sides of the base, allowing the operator to easily observe and adjust the four adjustable legs to level the system.
[0011] The beneficial effects of this utility model are: This invention features multiple independent liquid inlet channels, each equipped with a solenoid valve and a flow sensor. During the preparation process, multiple channels can be opened simultaneously to add different liquid raw materials to the preparation tank. The flow sensors collect and monitor the liquid inlet volume of each channel in real time and independently, enabling precise parallel addition of multiple raw materials. Compared to traditional sequential feeding, this significantly improves production efficiency.
[0012] This invention integrates channel-level flow detection and tank-level weighing modules. The flow sensor provides real-time data on instantaneous and cumulative flow rates, which can be used to precisely control the opening and closing of the solenoid valve; while the weighing module monitors the total weight of the preparation tank, allowing for final verification of the total amount of all raw materials input. This dual metering mechanism constitutes cross-validation, enabling timely detection of deviations or malfunctions in individual flow sensors, ensuring the accuracy of the formulation and the reliability of the system.
[0013] This invention utilizes a telescopic tube within the liquid inlet pipe to effectively absorb alignment errors during pipe installation and vibrations and stresses generated during equipment operation. This prevents equipment damage or decreased measurement accuracy caused by rigid connections. The adjustable support legs allow for adaptive adjustment to uneven ground within a certain angle. The height of each support leg can be easily adjusted by rotating the nut. Combined with the leveling bubble on the base, the entire system can be quickly and accurately leveled, ensuring the measurement accuracy of the weighing module and the stability of the liquid level in the preparation tank. Attached Figure Description
[0014] Figure 1 This is a process flow diagram of a multi-channel independent detection electrolyte preparation system proposed in this utility model; Figure 2 This is a schematic diagram of the structure of a multi-channel independent detection electrolyte preparation system proposed in this utility model; Figure 3 This is a schematic diagram of the base structure of a multi-channel independent detection electrolyte preparation system proposed in this utility model; Figure 4 This is a front cross-sectional view of the adjustable support leg structure of a multi-channel independent detection electrolyte preparation system proposed in this utility model. Figure 5 This invention proposes a multi-channel independent detection electrolyte preparation system. Figure 4 Enlarged structural diagram at point A in the middle; Figure 6 This is a schematic diagram of the inlet pipe of a multi-channel independent detection electrolyte preparation system proposed in this utility model; Figure 7 This is a side view cross-sectional view of the inlet pipe of a multi-channel independent detection electrolyte preparation system proposed in this utility model. Figure 8 This invention proposes a multi-channel independent detection electrolyte preparation system. Figure 7 Enlarged structural diagram at point B.
[0015] In the diagram: 1. Base; 2. Weighing module; 3. Preparation tank; 4. Inlet pipe; 5. Solenoid valve; 6. Telescopic pipe; 7. Flow sensor; 8. First flange pipe; 9. Second flange pipe; 10. Metal bellows; 11. Adjustable support leg; 12. Ball shaft; 13. Stud; 14. Nut; 15. Foot pad; 16. Outer protective tube; 17. Annular groove; 18. Horizontal bubble; 19. Ball hole; 20. Connecting ring; 21. Insertion hole; 22. Insert post. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] Reference Figure 1-2 A multi-channel independent detection electrolyte preparation system includes a base 1, which serves as the support platform for the entire system. A weighing module 2 is mounted on the base 1, and a preparation tank 3 is mounted on the weighing module 2 for holding and mixing electrolyte raw materials. Several inlet pipes 4 are connected to the preparation tank 3, each forming an independent inlet channel connected to different raw material storage tanks. Each inlet pipe 4 is connected sequentially from the preparation tank 3 to a solenoid valve 5, a telescopic pipe 6, and a flow sensor 7 via flanges and bolts. The solenoid valve 5 receives control signals to precisely open or close the inlet channel. The flow sensor 7 detects the liquid flow rate through the channel in real time and transmits the signal to the central controller.
[0018] Reference Figure 6-8 The telescopic pipe 6 is constructed by welding or integrally forming a first flange pipe 8 connected to the solenoid valve 5, a second flange pipe 9 connected to the flow sensor 7, and a metal bellows pipe 10 connecting the first flange pipe 8 and the second flange pipe 9. The metal bellows pipe 10 has good flexibility, which can compensate for pipeline installation deviations and effectively isolate vibrations from stirring in the preparation tank 3 or other sources, protecting the flow sensor 7. To further enhance safety and durability, an outer protective pipe 16 is also provided on the telescopic pipe 6. Annular grooves 17 are machined on the outer walls of the first flange pipe 8 and the second flange pipe 9. The inner walls at both ends of the outer protective pipe 16 are formed with radially inward-contracting slots by spinning or welding. These slots fit precisely into the corresponding annular grooves 17, thereby achieving axial fixation of the outer protective pipe 16, preventing its displacement, and effectively preventing external objects from directly contacting and damaging the metal bellows pipe 10.
[0019] Reference Figure 3-5The base 1 has four adjustable legs 11 at its bottom. A ball hole 19 is machined into the bottom of the base 1, and a ball shaft 12 is nested within the ball hole 19. The opening diameter of the ball hole 19 is smaller than the diameter of the ball shaft 12 to prevent the ball shaft 12 from falling out. A stud 13 is welded below the ball shaft 12. A insertion hole 21 is opened at the center of the top of the foot 15, and a square insertion post 22 is fixed to the bottom of the insertion hole 21. A square blind hole (not shown in the figure) matching the insertion post 22 is opened inside the bottom of the stud 13. The insertion post 22 is inserted into this blind hole to prevent the stud 13 from rotating. The nut 14 is rotatably connected to the foot 15 through a connecting ring 20 with an L-shaped cross-section. That is, the connecting ring 20 is fixed to the bottom of the nut 14 and is embedded in a groove on the top of the foot 15 through a bearing or a low-friction bushing, allowing the nut 14 to rotate freely while the foot 15 does not rotate accordingly. Rotating the nut 14 causes the stud 13 to be restricted from rotating by the insert 22, which in turn causes the pad 15 to move up and down along the stud 13, thereby achieving a fine adjustment of the support leg height.
[0020] Reference Figure 3 Two horizontal liquid bubbles 18 are provided on the base 1. The two horizontal liquid bubbles 18 are arranged on the top of the two vertical sides of the base 1 by magnetic attraction. When installing the equipment, the operator observes the two horizontal liquid bubbles 18 and adjusts the nuts 14 on the four adjustable legs 11 to make the base 1 horizontal, thereby ensuring the accuracy of the measurement benchmark of the weighing module 2.
[0021] Operating Procedure: Before system startup, the base 1 is leveled using the adjustable support legs 11. During preparation, the central controller opens multiple solenoid valves 5 on the inlet pipes 4 simultaneously or as needed, according to the preset formula. Various liquid raw materials flow through their respective flow sensors 7, which provide real-time flow data to the controller. The controller precisely controls the opening and closing of each solenoid valve 5 based on the flow feedback to achieve the target feed rate. Simultaneously, the weighing module 2 monitors the total weight change of the preparation tank 3 in real time, verifying the total weight of the input raw materials. Throughout the process, the telescopic tube 6 ensures the flexibility of the connection, reducing the impact of vibration on the precision sensors.
[0022] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A multi-channel independent detection electrolyte preparation system, comprising a base (1), characterized in that: A weighing module (2) is provided on the base (1), and a preparation tank (3) is provided on the weighing module (2). Several liquid inlet pipes (4) are connected to the preparation tank (3). Each liquid inlet pipe (4) is connected in sequence to a solenoid valve (5), a telescopic pipe (6) and a flow sensor (7) via flanges and bolts. The telescopic pipe (6) consists of a first flange pipe (8) connected to the solenoid valve (5), a second flange pipe (9) connected to the flow sensor (7), and a connection to the first flange pipe (8). The base (1) is composed of a metal bellows (10) between the second flange pipe (9) and the bottom end of the base (1) is provided with four sets of adjustable legs (11). The adjustable legs (11) are composed of a ball shaft (12), a stud (13), a nut (14) and a pad (15). The ball shaft (12) is movably connected to the bottom end of the base (1). The stud (13) is welded to the bottom end of the ball shaft (12). The nut (14) is rotatably connected to the pad (15) and threadedly connected to the stud (13).
2. The electrolyte preparation system with multi-channel independent detection according to claim 1, characterized in that: The telescopic pipe (6) also includes an outer protective pipe (16), with its two ends respectively fitted over the bodies of the first flange pipe (8) and the second flange pipe (9), and its middle part fitted over the metal corrugated pipe (10).
3. The electrolyte preparation system with multi-channel independent detection according to claim 1, characterized in that: The outer walls of the first flange pipe (8) and the second flange pipe (9) are provided with annular grooves (17), and the inner walls of the two ends of the outer protective pipe (16) are radially constricted, with the two constricted parts respectively fitted into the corresponding annular grooves (17).
4. The electrolyte preparation system with multi-channel independent detection according to claim 1, characterized in that: Two horizontal bubble (18) are provided on the base (1), and the two horizontal bubble (18) are respectively arranged on the top of the two vertical edges of the base (1) by magnetic attraction.
5. The electrolyte preparation system with multi-channel independent detection according to claim 1, characterized in that: The base (1) has a ball hole (19) at the bottom end, and the ball shaft (12) is movably connected in the ball hole (19). The diameter of the opening at the bottom end of the ball hole (19) is smaller than the diameter of the ball shaft (12).
6. The electrolyte preparation system with multi-channel independent detection according to claim 1, characterized in that: The top of the pad (15) is rotatably connected to a connecting ring (20), the single-sided cross-section of the connecting ring (20) is L-shaped, and the connecting ring (20) is connected to the bottom end of the nut (14).
7. The electrolyte preparation system with multi-channel independent detection according to claim 1, characterized in that: The top of the pad (15) is provided with a socket (21), the inner diameter of the socket (21) is larger than the outer diameter of the stud (13), and a square plug (22) is provided at the bottom of the socket (21), which is inserted into the bottom of the stud (13).