Additive adding device for electrolytic copper foil production

Abstract

The utility model discloses an additive adding device for electrolytic copper foil production, which comprises a liquid preparation tank, a stirring motor is mounted at the top of the liquid preparation tank, a supply tank is arranged at one end of the liquid preparation tank, a filter pump is mounted between the liquid preparation tank and the supply tank, an elevated tank is arranged at one end of the supply tank, and the elevated tank is connected with the stirring motor. A valve is connected between the supply tank and the head tank, a metering pump is mounted at the bottom of one end of the head tank, and a prepared liquid distribution tank is mounted at the top of the inner side of the prepared liquid tank; when the adding device is used for adding chemicals, liquid additives needing to be prepared are prepared in the liquid preparation tank, the prepared chemicals can be fed into the prepared liquid distribution groove through the adding pump, chemical liquid flows out through the liquid distribution through holes evenly formed in the bottom of the prepared liquid distribution groove, the uniformity of the chemical liquid in the feeding process can be guaranteed, stirring and mixing can be better conducted, and the chemical liquid can be uniformly mixed. The stirring and mixing efficiency is improved, and meanwhile, the uniform distribution of the liquid medicine is ensured, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrolytic copper foil, and particularly relates to an additive adding device used for the production of electrolytic copper foil. Background Art

[0002] The additive adding device for electrolytic copper foil production is one of the key equipment in the production process of electrolytic copper foil. The additive adding device is mainly used to accurately add the required additives to the electrolyte during the production process of electrolytic copper foil. The type and amount of additives have an important impact on the quality and performance of electrolytic copper foil. Therefore, the device needs to ensure the accurate addition and uniform distribution of additives. The device adopts an automated control method, which can accurately control the amount and time of additives, reduce errors and waste in manual operations, and is suitable for different types of electrolytic copper foil production processes. Different types of additives can be added to meet different production needs.

[0003] The patent with application number 202022875195.8 discloses an additive adding device for electrolytic copper foil production. The application adds additives into a transparent storage box, and measures the amount of additives used by a numerical ruler, eliminating the weighing process, and the addition of additives can be controlled according to the relationship between the heating temperature, avoiding the problem of affecting production quality due to excessive addition, and also avoiding waste and increased costs; combined with the above application, and compared with the existing adding device, during use, the reagent concentrate is directly passed into the liquid preparation tank, and the liquid falls together after it is passed in, which affects the work efficiency during liquid preparation and stirring, and also affects the uniformity of the liquid, thereby reducing the practicality of the device. For this reason, we propose an additive adding device for electrolytic copper foil production. Utility Model Content

[0004] The purpose of the utility model is to provide an additive adding device for electrolytic copper foil production, so as to solve the problem that in the existing adding device proposed in the above background technology, the reagent stock solution is directly introduced into the liquid preparation tank during use, and the liquid falls in a concentrated manner after being introduced, which affects the working efficiency during the liquid preparation and stirring, and also affects the uniformity of the liquid, thereby reducing the practicality of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an additive adding device for the production of electrolytic copper foil, comprising a liquid mixing tank, a stirring motor is installed on the top of the liquid mixing tank, a supply tank is provided at one end of the liquid mixing tank, a filter pump is installed between the liquid mixing tank and the supply tank, a high-level tank is provided at one end of the supply tank, a valve is installed between the supply tank and the high-level tank, a metering pump is installed at the bottom of one end of the high-level tank, a liquid mixing distribution tank is installed on the inner top of the liquid mixing tank, a liquid distribution through hole is provided at the bottom of the liquid mixing distribution tank, an adding pump is installed on the top rear surface of the liquid mixing tank, the adding pump is connected to the liquid mixing distribution tank, lifting cylinders are installed on both sides of the top of the liquid mixing tank, a lifting push rod is installed at the bottom of the lifting cylinder, the lifting push rod passes through the liquid mixing distribution tank, and the bottom of the lifting push rod is located in the liquid mixing distribution tank and is provided with an opening and closing pressure plate.

[0006] Preferably, a conical rubber sealing head is provided at the bottom of the opening and closing pressure plate, and the opening and closing pressure plate and the liquid distribution through hole are closed by the rubber sealing head.

[0007] Preferably, the liquid distribution trough is an annular structure, and a plurality of liquid distribution holes are provided in an array at the bottom of the opening and closing pressure plate.

[0008] Preferably, the opening and closing pressure plate has the same annular structure, and is lifted and lowered by a lifting cylinder and a lifting push rod, and is provided with rubber sealing heads corresponding in number to the liquid distribution holes.

[0009] Preferably, the addition pump is provided with a liquid infusion tube, and the addition pump is connected to the liquid distribution tank through the liquid infusion tube.

[0010] Preferably, the bottom of the stirring motor is located in the liquid dispensing tank and is provided with a stirring shaft, the bottom of the stirring shaft is installed with a stirring rod, and the stirring rod is installed on the stirring rod.

[0011] Preferably, a through limiting groove is provided on the surface of the stirring rod, and a positioning bolt is provided on the stirring connecting rod.

[0012] Preferably, the stirring connecting rod is limited in position by a positioning bolt and fixed by a bolt between the stirring connecting rods.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) By providing the liquid preparation tank structure with the liquid preparation distribution trough, when the adding device in the application is used to add the medicine, the liquid additive to be prepared is prepared in the liquid preparation tank, and the prepared medicine can be fed into the liquid preparation distribution trough by the adding pump. The medicine liquid will flow out through the liquid distribution holes evenly opened at the bottom of the liquid preparation distribution trough, which can ensure the uniformity of the medicine liquid when it is added, better stir and mix, improve the stirring and mixing efficiency, and ensure the uniform distribution of the medicine liquid, thereby improving the practicality of the device;

[0015] (2) In addition, when in use, an adjustable stirring connecting rod is provided on the stirring rod. During the stirring process, the spacing of the stirring connecting rods can be adjusted according to the added product. After adjusting the distribution spacing of the stirring connecting rods, a better stirring effect can be achieved, which is used to meet the stirring requirements of different medicines, thereby improving the practicality and functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the liquid dispensing tank of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the stirring rod of the utility model;

[0019] In the figure: 100, liquid dispensing tank; 101, stirring motor; 102, filter pump; 103, supply tank; 104, valve; 105, high-level tank; 106, metering pump; 200, liquid dispensing tank; 201, lifting cylinder; 202, lifting push rod; 203, opening and closing pressure plate; 204, liquid distribution hole; 205, adding pump; 300, stirring rod; 301, stirring shaft; 302, stirring connecting rod; 303, limit groove; 304, positioning bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1 and Figure 2The utility model provides a technical solution: in the production process of lithium battery copper foil, an additive adding device can accurately control the addition amount and addition time of various water-soluble polymer substances, surfactants, organic sulfur compounds and other additives, so as to ensure that the quality and performance of lithium battery copper foil meet the standard requirements. An additive adding device for electrolytic copper foil production includes a liquid preparation tank 100, a stirring motor 101 is fixedly installed on the top of the liquid preparation tank 100, a supply tank 103 is provided at one end of the liquid preparation tank 100, a filter pump 102 for filtering and pumping liquid is installed between the liquid preparation tank 100 and the supply tank 103, a high-level tank 105 is provided at one end of the supply tank 103, a valve 104 is installed between the supply tank 103 and the high-level tank 105, a metering pump 106 is installed at the bottom of one end of the high-level tank 105, a liquid distribution tank 200 is installed on the inner top of the liquid preparation tank 100, and a liquid distribution through hole 204 is opened at the bottom of the liquid preparation tank 100. The top rear surface of the liquid dispensing tank 100 is provided with an adding pump 205, which is connected to the liquid dispensing tank 200. The top two sides of the liquid dispensing tank 100 are provided with lifting cylinders 201. The bottom of the lifting cylinder 201 is provided with a lifting push rod 202. The lifting push rod 202 penetrates into the liquid dispensing tank 200, and the bottom of the lifting push rod 202 is provided with an opening and closing pressure plate 203 in the liquid dispensing tank 200. When the adding device in the application is used, the liquid dispensing tank 100 is first filled with liquid according to the liquid dispensing requirements. When the liquid in the supply tank 103 is exhausted, the remaining liquid is discharged to the high-level tank 105 to continue supplying the liquid. The valve 104 between the two is closed. After cleaning the inside of the supply tank 103, the filter pumps 102 of the supply tank 103 and the liquid preparation tank 100 are opened. After filtering, the new liquid in the liquid preparation tank 100 is discharged to the supply tank 103. After completion, the filter pump 102 is closed and the valve 104 is opened. After the liquid cutting is completed, the inside of the liquid preparation tank 100 is cleaned and the above process is repeated according to production needs.

[0023] Specifically, a conical rubber plugging head is provided at the bottom of the opening and closing pressure plate 203, and the opening and closing pressure plate 203 and the liquid distribution through hole 204 are closed by the rubber plugging head. The liquid distribution tank 200 is an annular structure, and a plurality of liquid distribution through holes 204 are provided in an array at the bottom of the opening and closing pressure plate 203. The opening and closing pressure plate 203 is of the same annular structure, and the opening and closing pressure plate 203 is pushed up and down by the lifting cylinder 201 and the lifting push rod 202. The opening and closing pressure plate 203 is provided with a number of rubber plugging heads corresponding to the liquid distribution through holes 204, and an infusion pipe is provided on the adding pump 205, and an infusion pipe is provided between the adding pump 205 and the liquid distribution tank 200. The pipes are connected. When liquid is prepared in the liquid preparation tank 100, the raw liquid agent is pumped into the liquid preparation distribution tank 200 by the addition pump 205. When the liquid medicine enters the liquid preparation distribution tank 200, the lifting cylinder 201 on the top of the liquid preparation tank 100 pushes the lifting push rod 202 to descend, and the liquid distribution hole 204 at the bottom of the liquid preparation distribution tank 200 is blocked by the opening and closing pressure plate 203 at the bottom of the lifting push rod 202, and a conical rubber plug is provided at the bottom of the opening and closing pressure plate 203. When the liquid medicine is added, the amount of the liquid medicine entering can be adjusted according to demand, and at the same time, it can also ensure that the liquid medicine falls evenly into the liquid preparation tank 100, so as to better stir the configuration and improve the work efficiency during configuration.

[0024] Example 2

[0025] See also Figure 1 、 Figure 2 and Figure 3 The bottom of the stirring motor 101 is located in the liquid dispensing tank 100 and is provided with a stirring shaft 301. The bottom of the stirring shaft 301 is fixedly provided with a stirring rod 300, and an adjustable stirring connecting rod 302 is installed on the stirring rod 300. Specifically, a through limiting groove 303 is opened on the surface of the stirring rod 300. At the same time, a positioning bolt 304 is provided on the stirring connecting rod 302. The stirring connecting rod 302 and the stirring rod 300 are limited in the stirring connecting rod 302 by the positioning bolt 304 and fixed by the bolt. Before the device is processed, the spacing between the stirring connecting rods 302 provided on the stirring rod 300 can be adjusted according to the stirring requirements. When adjusting, the bolt on the positioning bolt 304 is loosened, and the stirring connecting rod 302 is limited and moved in the limiting groove 303, thereby changing the spacing between the stirring connecting rods 302. When the stirring shaft 301 rotates, a better stirring effect can be achieved, and the mixing efficiency of the reagents is improved, thereby improving the practicality of the device.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An additive adding device for producing electrolytic copper foil, comprising a liquid preparation tank (100), a stirring motor (101) installed on the top of the liquid preparation tank (100), a supply tank (103) provided at one end of the liquid preparation tank (100), and a filter pump (102) installed between the liquid preparation tank (100) and the supply tank (103), characterized in that: A high-level tank (105) is provided at one end of the supply tank (103), a valve (104) is installed between the supply tank (103) and the high-level tank (105), a metering pump (106) is installed at the bottom of one end of the high-level tank (105), a liquid distribution tank (200) is installed at the top of the inner side of the liquid distribution tank (100), a liquid distribution hole (204) is opened at the bottom of the liquid distribution tank (200), and a liquid distribution hole (204) is installed on the top rear surface of the liquid distribution tank (100). An addition pump (205) is provided, and the addition pump (205) is connected to the liquid distribution tank (200). Lifting cylinders (201) are installed on both sides of the top of the liquid distribution tank (100). A lifting push rod (202) is installed at the bottom of the lifting cylinder (201). The lifting push rod (202) penetrates into the liquid distribution tank (200), and an opening and closing pressure plate (203) is provided at the bottom of the lifting push rod (202) located in the liquid distribution tank (200).

2. The additive adding device for electrolytic copper foil production according to claim 1, characterized in that: A conical rubber plugging head is provided at the bottom of the opening and closing pressure plate (203), and the opening and closing pressure plate (203) and the liquid dispensing through hole (204) are closed by the rubber plugging head.

3. The additive adding device for electrolytic copper foil production according to claim 2, characterized in that: The liquid distribution trough (200) is an annular structure, and a plurality of liquid distribution holes (204) are arranged in an array at the bottom of the opening and closing pressure plate (203).

4. The additive adding device for electrolytic copper foil production according to claim 3, characterized in that: The opening and closing pressure plate (203) has the same annular structure, and the opening and closing pressure plate (203) is pushed up and down by the lifting cylinder (201) and the lifting push rod (202). The opening and closing pressure plate (203) is provided with rubber sealing heads corresponding in number to the liquid dispensing through holes (204).

5. The additive adding device for electrolytic copper foil production according to claim 1, characterized in that: The addition pump (205) is provided with a liquid infusion tube, and the addition pump (205) is connected to the liquid distribution tank (200) through the liquid infusion tube.

6. The additive adding device for electrolytic copper foil production according to claim 1, characterized in that: The bottom of the stirring motor (101) is located in the liquid dispensing tank (100) and is provided with a stirring shaft (301). The bottom of the stirring shaft (301) is provided with a stirring rod (300), and the stirring rod (300) is provided with a stirring connecting rod (302).

7. The additive adding device for electrolytic copper foil production according to claim 6, characterized in that: A through-going limiting groove (303) is provided on the surface of the stirring rod (300), and a positioning bolt (304) is provided on the stirring connecting rod (302).

8. The additive adding device for electrolytic copper foil production according to claim 7, characterized in that: The stirring connecting rod (302) and the stirring rod (300) are limited in position within the stirring connecting rod (302) by a positioning bolt (304) and fixed by the bolt.

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