A timing and quantitative configuration additive device for electrolytic copper foil process

Abstract

The utility model discloses a kind of electrolytic copper foil process's timing quantitative configuration additive device, storage unit, the lower side of the storage unit is connected with conveying pipe, electric valve is installed between the conveying pipe and the discharge port of storage unit lower side, power unit is installed on the conveying pipe for providing flow power to the additive entering into conveying pipe, still include control unit, the control unit and electric valve and power unit are electrically connected, the control unit includes microprocessor and timer, by setting control unit, timer and electric valve can be accurately controlled the amount of additive entering into conveying pipe, degree of automation is high.

Description

Technical Field

[0001] This utility model relates to the field of copper foil production technology, specifically to a timed and quantitative additive configuration device for electrolytic copper foil processes. Background Technology

[0002] In recent years, the booming development of markets such as automotive electronics and consumer electronics has led to a gradual increase in the demand for copper foil for electronic circuits. The production process of electrolytic copper foil requires strict control over the proportion of additives added during the solution preparation process to ensure the stability of the product's physical properties and appearance. In the copper foil industry, controlling production and verification processes on the solution preparation line, adjusting additives, and managing the timing and quality of additive addition can significantly improve the efficiency of the solution preparation process and ensure the accuracy of the solution formulation. Current methods are entirely manual, making it impossible to achieve accurate dosage of the added ingredients, severely contributing to the instability of sulfuric acid solution properties, and resulting in low efficiency and a significant waste of human resources. Utility Model Content

[0003] This invention provides a timed and quantitative additive configuration device for electrolytic copper foil processes, which can solve the problems of poor accuracy and low efficiency caused by the need for manual operation to control additives in current processes.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a timed and quantitative additive configuration device for electrolytic copper foil processes, comprising a storage unit, a conveying pipe connected to the lower side of the storage unit, an electric valve installed between the conveying pipe and the discharge port on the lower side of the storage unit, a power unit installed on the conveying pipe for providing flow power to the additives entering the conveying pipe, and a control unit. The control unit is electrically connected to the electric valve and the power unit. The control unit includes a microprocessor and a timer. By setting the control unit, timer, and electric valve, the amount of additives entering the conveying pipe can be precisely controlled, resulting in a high degree of automation.

[0005] Preferably, a metering cavity is provided on the conveying pipe at a position corresponding to the discharge port of the storage unit. The metering cavity can temporarily store additives, and the additives in the metering cavity can be delivered out in one go by the power unit.

[0006] Preferably, the storage unit is equipped with a stirring component, and a stirring motor that drives the stirring component to rotate is installed outside the storage unit. The stirring motor is electrically connected to the control unit and can continuously stir the additive in the storage unit so that the additive can continuously enter the discharge port.

[0007] Preferably, the power unit is an air pump or a self-cleaning screw, which has high conveying efficiency.

[0008] Preferably, a weighing sensor is installed on the conveying pipe at a corresponding position to assist in weighing the additive.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] With a simple structure, the amount of additive entering the delivery pipe can be precisely controlled by setting a control unit, timer and electric valve. It has a high degree of automation and solves the problems of poor accuracy and low efficiency caused by the need for manual operation to control additives in the current process. Attached Figure Description

[0011] Figure 1 This is a structural diagram of the present invention.

[0012] Figure label:

[0013] 1. Storage unit, 2. Delivery pipe, 3. Metering chamber, 4. Electric valve, 5. Power unit, 6. Stirring component, 7. Stirring motor, 8. Control unit. Detailed Implementation

[0014] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0015] This invention addresses the problems of inaccuracy and low efficiency caused by the need for manual operation in current processes to control additives. For example... Figure 1 As shown, the following technical solution is provided: a timed and quantitative additive configuration device for electrolytic copper foil process, comprising a storage unit 1, a conveying pipe 2 connected to the lower side of the storage unit 1, an electric valve 4 installed between the conveying pipe 2 and the discharge port on the lower side of the storage unit 1, a power unit 5 installed on the conveying pipe 2 to provide flow power for the additive entering the conveying pipe 2, and a control unit 8, which is electrically connected to the electric valve 4 and the power unit 5. The control unit 8 includes a microprocessor and a timer. By setting the control unit 8, the timer and the electric valve 4, the amount of additive entering the conveying pipe 2 can be precisely controlled, resulting in a high degree of automation.

[0016] Specifically, storage unit 1 can be a common silo with a feeding port on the top. Additives can be added as needed. It can be used for 1-12mm granular materials. The silo volume can be determined according to the requirements, with a filling factor of 85%. It can also be used for feeding and unloading 50-200 mesh powder materials, with a recommended filling factor of 65%.

[0017] Specifically, when 1-12mm granules are put into the hopper, the conveying speed of each material is 6-24g / min; when 50-200 mesh powder is put into the hopper, the conveying speed of each material is 6-30g / min.

[0018] Specifically, the material is placed into storage unit 1, the silo door is closed, the power switch is turned on, and control unit 8 controls power unit 5. Power unit 5 controls the material feeding speed / volume. During the material feeding process, when the material mass reaches the weight programmed by the timer and electric valve 4, power unit 5 can stop. After the material transfer station feeds the material into the preparation tank, the sensor signal program is immediately started to record the feeding time and weight. This completes one feeding process, and the program repeats the cycle again. This achieves the effect of fully automated timed and quantitative control in the preparation of additives in the liquid preparation process.

[0019] In this embodiment, as Figure 1 As shown, a quantitative inner cavity 3 is provided on the conveying pipe 2 at a position corresponding to the discharge port of the storage unit 1. The quantitative inner cavity 3 can temporarily store additives, and the additives in the quantitative inner cavity 3 can be delivered out in one go by the power unit 5.

[0020] In this embodiment, as Figure 1 As shown, the storage unit 1 is equipped with a stirring component 6, and a stirring motor 7 is installed outside the storage unit 1 to drive the stirring component 6 to rotate. The stirring motor 7 is electrically connected to the control unit 8 and can continuously stir the additive in the storage unit 1 so that the additive can continuously enter the discharge port. The stirring component 6 can be rectangular or multi-slurry stirring structure.

[0021] In this embodiment, as Figure 1 The power unit 5 is an air pump or a self-cleaning screw, which has high conveying efficiency. Meanwhile, a weighing sensor is installed on the conveying pipe 2 at a corresponding position to assist in weighing the additives.

[0022] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0023] Furthermore, in this utility model, descriptions involving terms such as "primary," "secondary," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "primary" or "secondary" may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly and specifically defined.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. A device for timed and quantitative additive preparation in an electrolytic copper foil process, comprising a storage unit (1), characterized in that, The storage unit (1) is connected to a conveying pipe (2) at its lower side. An electric valve (4) is installed between the conveying pipe (2) and the discharge port at the lower side of the storage unit (1). A power unit (5) is installed on the conveying pipe (2) to provide flow power for the additives entering the conveying pipe (2). A control unit (8) is also included. The control unit (8) is electrically connected to the electric valve (4) and the power unit (5). The control unit (8) includes a microprocessor and a timer. A quantitative inner cavity (3) is provided on the conveying pipe (2) at a position corresponding to the discharge port of the storage unit (1). A weighing sensor is provided on the conveying pipe (2) at a corresponding position.

2. The timed and quantitative additive preparation device for the electrolytic copper foil process according to claim 1, characterized in that: The storage unit (1) is provided with a stirring component (6), and a stirring motor (7) for driving the stirring component (6) to rotate is installed on the outside of the storage unit (1). The stirring motor (7) is electrically connected to the control unit (8).

3. The timed and quantitative additive preparation device for the electrolytic copper foil process according to claim 2, characterized in that: The power unit (5) is an air pump or a self-cleaning screw.

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