A packaging drum
By incorporating magnetic segments and spray elements within the packaging drum, the problems of incomplete cleaning and high costs associated with electrolyte packaging drums are solved, achieving effective removal of magnetic foreign matter and improved cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN XINZHOUBANG ELECTRONIC MATERIALS CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-07
AI Technical Summary
Existing electrolyte packaging containers are difficult and costly to clean thoroughly, especially since magnetic foreign matter is difficult to remove completely, affecting electrolyte quality.
Design a packaging barrel with a material rod containing magnetic segments and a spray nozzle inside. The magnetic segments attract magnetic foreign objects, and the spray nozzle performs all-round cleaning. Combined with a sealed structure, it saves space.
It effectively removes magnetic foreign objects, reduces cleaning costs, ensures electrolyte quality, and improves cleaning efficiency.
Smart Images

Figure CN224466403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid packaging technology, and in particular to a packaging barrel. Background Technology
[0002] In recent years, the battery industry has flourished, leading to a surge in demand for battery electrolytes across various sectors. This, in turn, has increased the demand for packaging containers used to hold electrolytes. Electrolyte manufacturers typically use stainless steel containers for transporting and storing electrolytes. As reusable packaging, electrolyte containers require extremely high quality, with impurities (especially magnetic foreign matter) controlled to within parts per million (ppm). Therefore, to achieve the goal of reusing packaging containers while maintaining electrolyte quality, the containers must be cleaned to reduce impurity levels and prevent residues from the previous batch from affecting the quality of the next batch.
[0003] Currently, there are two main methods for cleaning packaging barrels: one is to disassemble and clean them for reuse, which is thorough and effective but costly; the other is to clean them in a sealed environment for reuse. This method involves cleaning the barrels without disassembling them, using the internal cleaning system. However, during sealed cleaning, foreign objects may accumulate at the bottom of the barrel and cannot be completely rinsed away. As the deposits accumulate at the bottom, some of these impurities, especially magnetic impurities, may be carried to the bottom during use due to the shaking of the barrel and the blowing of internal airflow, thus affecting the quality of the electrolyte. Utility Model Content
[0004] To address the problems of high cleaning costs and incomplete cleaning of packaging barrels in existing technologies, this utility model provides a new type of packaging barrel.
[0005] This utility model provides a packaging barrel, including a barrel body, a material rod, a connecting pipe and a spraying component, wherein the barrel body is a sealed structure;
[0006] The material rod includes a first connector section and a magnetic section for adsorbing magnetic foreign objects, the magnetic section and the first connector section are connected; the magnetic section is disposed inside the barrel body, and the first connector section is disposed outside the barrel body;
[0007] The connecting pipe includes a connecting section and a second connector section, which are connected to each other; the connecting section is disposed inside the tank body, and the end of the connecting section facing the bottom of the tank body is connected to the spray element; the second connector section is disposed outside the tank body.
[0008] Optionally, the magnetic segment includes a material tube and a plurality of magnetic components, wherein the material tube is a magnetic conductive component; the plurality of magnetic components are spaced apart along the extension direction of the material tube, and the magnetic components are located on the outer wall or inner wall of the material tube.
[0009] Optionally, the magnetic segment is a material tube with magnetic properties.
[0010] Optionally, the spraying component is a spray ball, and the spray ball is rotatably connected to the connecting section.
[0011] Optionally, the height of the tank is H, and the distance between the spray element and the top of the tank is 0.01H to 0.2H.
[0012] Optionally, the packaging drum further includes a flange, which is bolted to the top of the drum body. The magnetic segment and the connecting segment are disposed on the flange, and the first joint segment and the second joint segment are located on the side of the flange away from the drum body.
[0013] Optionally, the ends of the magnetic segment and the connecting segment are welded to the flange, respectively; the first joint segment and the second joint segment are threadedly connected to the flange, respectively.
[0014] Optionally, a groove is provided at the bottom end of the barrel; the end of the material rod extending toward the bottom of the barrel extends into the groove.
[0015] Optionally, the packaging barrel further includes a balancing element disposed at both ends of the barrel body. The balancing element extends along the side wall of the end of the barrel body in a direction away from the barrel body, and the end of the balancing element away from the barrel body is rolled up towards the barrel body to form a rolled edge.
[0016] Optionally, multiple connecting pipes are provided, and at least one of the connecting pipes is provided with the spray element.
[0017] In this invention, by incorporating a material rod with a magnetic segment, magnetic foreign objects in the product flowing through the rod can be adsorbed onto the inner wall of the rod, effectively controlling magnetic foreign objects in the product flowing out of the container. The detachable installation method facilitates subsequent cleaning of the container, material rod, and magnet. The spray component is connected to the second connector section, merging the gas phase interface and the spray interface, saving space at the top of the container and allowing even small-sized packaging containers to have space for installing the spray component. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the internal structure of a packaging barrel according to an embodiment of the present invention;
[0019] Figure 2This is a top view schematic diagram of a packaging barrel provided in one embodiment of the present utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Barrel body; 11. Groove;
[0022] 2. Material rod; 21. First joint section; 22. Material pipe; 23. Magnetic component;
[0023] 3. Connecting pipe; 31. Connecting section; 32. Second joint section;
[0024] 4. Spray system components;
[0025] 5. Flange;
[0026] 6. Balancing components. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0028] To illustrate the technical solution of this utility model, specific embodiments are described below.
[0029] like Figure 1 and Figure 2 As shown, a packaging barrel according to an embodiment of the present invention includes a barrel body 1, a material rod 2, a connecting pipe 3 and a spraying component 4, wherein the barrel body 1 is a sealed structure;
[0030] The material rod 2 includes a first connector section 21 and a magnetic section for adsorbing magnetic foreign objects. The magnetic section and the first connector section 21 are connected. The magnetic section is disposed inside the barrel body 1, and the first connector section 21 is disposed outside the barrel body 1.
[0031] The connecting pipe 3 includes a connecting section 31 and a second connector section 32, which are connected to each other; the connecting section 31 is disposed inside the tank body 1, and the end of the connecting section 31 facing the bottom of the tank body 1 is connected to the spray element 4; the second connector section 32 is disposed outside the tank body 1.
[0032] In this embodiment, by providing a material rod 2 with a magnetic segment, magnetic foreign objects in the product flowing through the material rod 2 can be adsorbed onto the inner wall of the material rod 2, reducing the amount of magnetic foreign objects in the product flowing out of the barrel 1, and facilitating subsequent cleaning of the barrel 1 and the material rod 2. The spray component 4 is connected to the second connector section 32, realizing the merging of the gas phase interface and the spray interface, saving space at the upper end of the barrel 1, so that even small-sized packaging barrels have the space to install the spray component 4.
[0033] Specifically, the first connector section 21 is connected to the magnetic section, and the liquid material inside the packaging barrel enters and exits through the first connector section 21. The second connector section 32 can be used for venting and pressurizing inside the packaging barrel, venting, and as an inlet for the cleaning solvent during closed cleaning.
[0034] like Figure 1 As shown, in some embodiments of this utility model, the magnetic segment includes a material tube 22 and a plurality of magnetic components 23. The material tube 22 is a magnetic conductor. Specifically, the material rod 2 is made of a material with magnetic conductivity, thereby enabling the material tube 22 to have magnetic conductivity. The plurality of magnetic components 23 are spaced apart along the extension direction of the material tube 22, and the magnetic components 23 are located on the outer wall or inner wall of the material tube 22.
[0035] Specifically, the magnetic component 23 is a permanent magnet. When the magnetic component 23 is placed on the outer wall of the material tube 22, the magnetic foreign objects in the product are attracted to the inner wall of the material tube 22. When cleaning the packaging barrel in the future, the magnetic component 23 is removed from the material tube 22. After removal, the magnetism of the material tube disappears or weakens, and the attraction of the inner wall of the material tube to the magnetic foreign objects disappears or weakens, making it easier to clean the magnetic foreign objects that have accumulated on the inner wall of the material tube 22.
[0036] In some embodiments, the magnetic segment is a magnetic material tube 22. It is understood that the material tube 22 can be directly made of hard magnetic stainless steel, giving it strong magnetism. Alternatively, a semi-hard magnetic stainless steel with high remanence can be used, and the material tube 22 can be magnetized before installation, utilizing its high remanence to maintain a certain level of magnetism.
[0037] In some embodiments, the spray element 4 is a spray ball, which is rotatably connected to the connecting section 31. By setting the spray element 4 into a spherical shape, the cleaning solvent can clean the tank 1 from multiple directions. At the same time, the rotatable connection between the spray ball and the connecting section 31 facilitates the rotation and spraying of the spray ball, increasing the spray intensity of the cleaning solvent and improving the cleaning ability.
[0038] It is understandable that the spray element 4 can also be a spray device of other shapes, such as square, strip or oval.
[0039] In some embodiments, the height of the tank body 1 is H, and the distance between the spray element 4 and the top of the tank body 1 is 0.01H to 0.2H. By installing the spray element 4 at the above-mentioned position, space at the upper end of the tank body 1 is saved, while ensuring that the cleaning solvent can be sprayed all around the inner wall of the tank body 1. Specifically, the length of the connecting section 31 is 120 to 250 mm.
[0040] like Figure 1 As shown, in some embodiments, the packaging drum further includes a flange 5, which is bolted to the top of the drum body 1. The magnetic segment and the connecting segment 31 are disposed on the flange 5, and the first joint segment 21 and the second joint segment 32 are located on the side of the flange 5 away from the drum body 1. By integrating the material rod 2 and the connecting pipe 3 onto the flange 5, it is convenient to inspect and replace the internal spray components 4 and the magnetic segment during disassembly and cleaning of the packaging drum.
[0041] In some embodiments, the ends of the magnetic segment and the connecting segment 31 are welded to the flange 5; the first joint segment 21 and the second joint segment 32 are threadedly connected to the flange 5. This facilitates the disassembly and cleaning of the packaging drum.
[0042] like Figure 1 As shown, in some embodiments, a groove 11 is provided at the bottom end of the barrel 1; the material rod 2 extends towards the bottom end of the barrel 1 to the groove 11. Providing a groove 11 at the bottom end of the barrel 1 and having the material rod 2 as close as possible to the lowest point of the groove 11 facilitates the maximum removal of residual liquid through the material rod 2 when the packaging barrel is upright and negative pressure is formed inside the packaging barrel during drainage.
[0043] like Figure 1 As shown, in some embodiments, the packaging barrel further includes a balancing component 6, which is disposed at both ends of the barrel body 1. The balancing component 6 extends along the side wall of the end of the barrel body 1 in a direction away from the barrel body 1, and the end of the balancing component 6 away from the barrel body 1 is rolled up towards the barrel body 1 to form a rolled edge. By providing the balancing component 6, the balance of the packaging barrel is ensured, facilitating the stable placement of the packaging barrel.
[0044] In some embodiments, multiple connecting pipes 3 are provided, and at least one of the connecting pipes 3 is provided with the spray element 4. Specifically, multiple means two or more, and the multiple connecting pipes 3 can be spaced apart in the circumferential direction of the flange 5, and the corresponding spray elements 4 are also spaced apart in the circumferential direction of the flange 5 to ensure that the inner wall of the tank 1 can be sprayed with cleaning solvent.
[0045] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.
Claims
1. A packaging barrel, characterized in that, It includes a barrel body, a material rod, a connecting pipe, and a spraying component, wherein the barrel body is a sealed structure; The material rod includes a first connector section and a magnetic section for adsorbing magnetic foreign objects, the magnetic section and the first connector section are connected; the magnetic section is disposed inside the barrel body, and the first connector section is disposed outside the barrel body; The connecting pipe includes a connecting section and a second connector section, which are connected to each other; the connecting section is disposed inside the tank body, and the end of the connecting section facing the bottom of the tank body is connected to the spray element; the second connector section is disposed outside the tank body.
2. The packaging barrel according to claim 1, characterized in that, The magnetic segment includes a material tube and multiple magnetic components, wherein the material tube is a magnetic conductive component; the multiple magnetic components are spaced apart along the extension direction of the material tube, and the magnetic components are located on the outer wall or inner wall of the material tube.
3. The packaging barrel according to claim 1, characterized in that, The magnetic segment is a material tube with magnetic properties.
4. The packaging barrel according to claim 1, characterized in that, The spraying component is a spray ball, which is rotatably connected to the connecting section.
5. The packaging barrel according to claim 1, characterized in that, The height of the barrel is H, and the distance between the spray element and the top of the barrel is 0.01H~0.2H.
6. The packaging barrel according to claim 1, characterized in that, The packaging barrel also includes a flange, which is bolted to the top of the barrel body. The magnetic segment and the connecting segment are disposed on the flange, and the first joint segment and the second joint segment are located on the side of the flange away from the barrel body.
7. The packaging barrel according to claim 6, characterized in that, The ends of the magnetic segment and the connecting segment are respectively welded to the flange; the first joint segment and the second joint segment are respectively threaded to the flange.
8. The packaging barrel according to claim 1, characterized in that, The bottom of the barrel is provided with a groove; the end of the material rod extending toward the bottom of the barrel extends into the groove.
9. The packaging barrel according to claim 1, characterized in that, The packaging barrel also includes a balancing component, which is disposed at both ends of the barrel body. The balancing component extends along the side wall of the end of the barrel body in a direction away from the barrel body, and the end of the balancing component away from the barrel body is rolled up towards the barrel body to form a rolled edge.
10. The packaging barrel according to claim 1, characterized in that, Multiple connecting pipes are provided, and at least one of the connecting pipes is provided with the spray element.