Low-nickel matte container bag
By designing the low-icy nickel container bag with internal and external PP bag structure and reinforced rib suspender, the high cost and large space occupation of low-icy nickel packaging is solved, and the effects of strengthening, softness and convenient handling are achieved.
Patent Information
- Application Number
- CN202422297473.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In the prior art, the use of metal or wooden baskets for low ice nickel packaging is high, difficult to carry and takes up a large storage space, resulting in low utilization rate of the production workshop.
A low-ice nickel container bag is designed, adopting an inner and outer PP cloth bag structure. The outer PP cloth bag is equipped with reinforcement ribs and suspenders. The suspenders and the bottom ribs form an annular belt to enhance the strength of the bag body and can be folded to save space.
It enhances the packaging strength and flexibility of the bag body, can fold and save storage space, facilitate lifting and handling, and reduces handling difficulty and storage needs.
Smart Images
Figure CN223162386U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of packaging bags, and particularly relates to a nickel matte bulk bag. Background Art
[0002] Nickel matte is an intermediate product in the copper-nickel smelting process and needs to be contained in packages such as baskets and then transferred to the next process. Due to the high density and relatively large specific gravity of nickel matte, metal baskets or wooden baskets with relatively high strength are usually used for containing. However, the metal baskets or wooden baskets used not only increase the use cost, but also, due to their high hardness and difficulty in deformation, increase the handling difficulty. Moreover, the packaging baskets cannot be folded, requiring a large storage space and reducing the effective utilization rate of the production workshop. Nickel matte is an intermediate product in the copper-nickel smelting process and needs to be contained in packages such as baskets and then transferred to the next process. Due to the high density and relatively large specific gravity of nickel matte, metal baskets or wooden baskets with relatively high strength are usually used for containing. However, the metal baskets or wooden baskets used not only increase the use cost, but also, due to their high hardness and difficulty in deformation, increase the handling difficulty. Moreover, the packaging baskets cannot be folded, requiring a large storage space and reducing the effective utilization rate of the production workshop. Nickel matte is an intermediate product in the copper-nickel smelting process and needs to be contained in packages such as baskets and then transferred to the next process. Due to the high density and relatively large specific gravity of nickel matte, metal baskets or wooden baskets with relatively high strength are usually used for containing. However, the metal baskets or wooden baskets used not only increase the use cost, but also, due to their high hardness and difficulty in deformation, increase the handling difficulty. Moreover, the packaging baskets cannot be folded, requiring a large storage space and reducing the effective utilization rate of the production workshop. Summary of the Invention
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a nickel matte bulk bag, which not only has a certain packaging strength by itself, but can also be lifted by slings and can be folded to save storage space.
[0004] The technical solution adopted by the utility model to solve its technical problems is: designing a nickel matte bulk bag, including a bag body, characterized in that: the bag body includes an inner PP cloth bag and an outer PP cloth bag sleeved outside the inner PP cloth bag, the outer PP cloth bag is arranged in a fitting manner with the inner PP cloth bag, reinforcing ribs are arranged on the outer side wall of the outer PP cloth bag, the reinforcing ribs have a first extended section exceeding the top end of the bag body, and two adjacent first extended sections form a sling, and the sling is connected to two adjacent side walls of the outer PP cloth bag.
[0005] Further, the sling is of an integral structure.
[0006] Further, the reinforcing ribs have a second extended section exceeding the bottom end of the bag body, and two opposite second extended sections form a bottom supporting rib on the bottom wall of the bag body.
[0007] Further, the bottom supporting rib is of an integral structure.
[0008] Further, all the reinforcing ribs, bottom supporting ribs and suspension straps together form an annular belt, and the annular belt is a PP fabric belt, and the gram weight of the PP fabric belt is greater than that of the inner PP cloth bag and the outer PP cloth bag.
[0009] Further, the top end of the bag body has a closed section, and a closing rope is connected to the closed section.
[0010] Further, the top end of the closed section has a folded section, and the folded section is folded outwards to surround the outside of the closed section, and the folded section is fixed to the closed section.
[0011] Further, the outer PP cloth bag is also provided with an annular rib surrounding the side wall of the outer PP cloth bag.
[0012] Further, the annular rib is located outside the reinforcing rib.
[0013] Further, the mesh number of the inner PP cloth bag is 90 meshes, and the mesh number of the outer PP cloth bag is 190 meshes.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. In the utility model, the double-layer PP cloth structure of the bag body and the arrangement of the reinforcing ribs not only enhance the strength of the bag body, enabling it to hold low-grade nickel matte with a relatively large specific gravity, but also have a certain degree of flexibility, can be folded, reduce the storage space, and can be hoisted and transported through the suspension straps, facilitating the handling operation.
[0016] 2. Since the reinforcing rib has a second extended section extending beyond the bottom end of the bag body, the two opposite second extended sections form a bottom supporting rib on the bottom wall of the bag body, which can enhance the load-bearing strength of the bottom of the bag body, thereby enhancing the overall performance of the bag body.
[0017] 3. Since both the bottom supporting rib and the suspension strap are of an integral structure, the splicing seams in the middle are reduced, thereby avoiding the influence of the splicing seams on the tensile strength of the bottom supporting rib and the suspension strap, and maintaining the self-strength of the bottom supporting rib and the suspension strap as much as possible, thereby playing the role of strengthening the bag body to the greatest extent.
[0018] 4. Since the reinforcing ribs, bottom supporting ribs and suspension straps together form an annular belt, the reinforcing ribs, bottom supporting ribs and suspension straps serve as different segments of the annular belt, thereby playing a greater overall strengthening role.
[0019] 5. Since the top end of the bag body has a closed section, and a closing rope is connected to the closed section, the closing rope can be used to tighten the closed section to serve as the closed top wall of the bag body, avoiding the spillage of the contained materials.
[0020] 6. Since the top end of the closing section has a folding section which folds outward and surrounds the outside of the closing section, and the folding section is fixed to the closing section, it can not only enhance the strength of the top end of the closing section, resist the abrasion of the material on the top end of the closing section during the loading and unloading process, but also be beneficial to extending the service life of the closing section.
[0021] 7. Since the outer PP cloth bag is also provided with a rib around the side wall of the outer PP cloth bag, so that the rib and the reinforcing rib are distributed in a grid pattern, it can further enhance the strengthening effect on the bag body.
[0022] 8. Since the rib is located outside the reinforcing rib, it plays a role in tightening the vertical rib and preventing it from expanding outward.
[0023] 9. The utility model is ingeniously designed. It can not only enhance the packaging strength of the bag body itself, but also be folded to save storage space, and can also be hoisted by a sling, which is convenient for handling operations, and is worthy of popularization and use in the industry. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 is a connection structural schematic diagram of the closing section and the folding section.
[0026] The labels in the figure are: 1. Bag body; 11. Inner PP cloth bag; 12. Outer PP cloth bag; 2. PP cloth belt, 21. Reinforcing rib; 22. Sling; 23. Bottom supporting rib; 3. Rib; 4. Closing section; 5. Folding section; 6. Closing rope. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The following further describes the utility model in detail in conjunction with the drawings and the specific embodiments.
[0028] When the utility model is in use, the side close to the object to be packaged is defined as the inner side, and correspondingly the side far from the object to be packaged is defined as the outer side; the end close to the ground is defined as the bottom end or the lower end, and correspondingly the end far from the ground is defined as the top end or the upper end.
[0029] Such as Figure 1 and Figure 2As shown in the figure, the bag body 1 of the present utility model is designed as a regular square prism-shaped barrel, that is, the bag body 1 is a regular square prism-shaped bag. An inner PP cloth bag 11 and an outer PP cloth bag 12 sleeved outside the inner PP cloth bag 11 are arranged in the bag body 1. The mesh number of the inner PP cloth bag 11 is 90 meshes, and the mesh number of the outer PP cloth bag 12 is 190 meshes. The outer PP cloth bag 12 is arranged in a fitting manner with the inner PP cloth bag 11. Reinforcing ribs 21 are provided on the outer side wall of the outer PP cloth bag 12. The reinforcing ribs 21 have a first extended section exceeding the top end of the bag body 1. Two adjacent first extended sections form a suspension strap 22. The suspension strap 22 is connected to two adjacent side walls of the outer PP cloth bag 12. The reinforcing ribs 21 also have a second extended section exceeding the bottom end of the bag body 1. Two opposite second extended sections form a bottom supporting rib 23 on the bottom wall of the bag body 1. Among them, the reinforcing ribs 21, the bottom supporting rib 23 and the suspension strap 22 together form an annular belt. That is, each reinforcing rib 21, each bottom supporting rib 23 and each suspension strap 22 are different parts of the annular belt. In this way, there are no splicing seams in the middle of the suspension strap 22 and the bottom supporting rib 23, making it an integral structure, maintaining the self-strength of the bottom supporting rib 23 and the suspension strap 22 as much as possible, so as to strengthen the bag body 1 to the greatest extent. The annular belt can specifically adopt a PP cloth belt 2 with a gram weight greater than that of the inner PP cloth bag 11 and the outer PP cloth bag 12, so that the strength of the PP cloth belt 2 is higher than that of the inner PP cloth bag 11 and higher than that of the outer PP cloth bag 12. Since the material of the PP cloth belt 2 is the same as that of the inner PP cloth bag 11 and the outer PP cloth bag 12, other properties are kept consistent. A ring rib 3 surrounding the outer side wall of the outer PP cloth bag 12 is also provided on the outer PP cloth bag 12. The ring rib 3 is located outside the reinforcing rib 21, which can make the ring rib 3 play a role in tightening the vertical ribs on the one hand, preventing the vertical ribs from expanding outwards and enhancing the circumferential strength of the bag body 1; and form a reinforcing grid with the reinforcing rib 21, which can further enhance the strengthening effect on the bag body 1.
[0030] The top end of the bag body 1 of the present utility model also has a closing section 4. A closing rope 6 is connected to the closing section 4. The closing section 4 can be tightened by using the closing rope 6 to serve as the closed top wall of the bag body 1, avoiding the materials contained from spilling out. The top end of the closing section 4 has a folding section 5. The folding section 5 is folded outwards to surround the outside of the closing section 4. The folding section 5 is fixed to the closing section 4, which can not only enhance the strength of the top end of the closing section 4, resist the abrasion of the materials on the top end of the closing section 4 during the loading and unloading process, and is beneficial to extending the service life of the closing section 4.
[0031] During use, the closing section 4 is opened, and low-grade nickel matte is loaded into the bag body 1 through the opening. When it is full or not full but already loaded, the closing section 4 is tightened by tightening the closing rope 6 to serve as the closed top wall of the bag body 1, avoiding the low-grade nickel matte contained from spilling out. Then, all the suspension straps 22 can be hooked by a lifting hook at the same time to lift the packaging bag, realizing the mechanized handling of low-grade nickel matte.
[0032] The above-mentioned bag body 1 is the part that can effectively hold matte in the up-and-down direction, and the bag body 1 can also be a barrel-shaped one in the shape of a regular triangular prism, a regular pentagonal prism or a regular hexagonal prism.
[0033] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution content of the present invention.
Claims
1. A low nickel matte bulk bag, comprising a bag body, characterized in that: The bag body includes an inner PP cloth bag and an outer PP cloth bag mounted on the outside of the inner PP cloth bag. The outer PP cloth bag is fitted with the inner PP cloth bag. The outer side wall of the outer PP cloth bag is provided with reinforcing ribs. The reinforcing ribs have a first extension section extending beyond the top of the bag body. Two adjacent first extension sections constitute a sling, and the sling is connected to two adjacent side walls of the outer PP cloth bag.
2. The low-grade nickel matte bulk bag according to claim 1, wherein: The sling is an integrated structure.
3. The nickel matte bulk bag according to claim 2, characterized in that: The reinforcing rib has a second elongated section extending beyond the bottom end of the bag body, and two opposite second elongated sections form a bottom supporting rib on the bottom wall of the bag body.
4. The nickel matte bulk bag according to claim 3, characterized in that: The bottom supporting rib is an integrated structure.
5. The nickel matte bulk bag according to claim 4, wherein: All the reinforcing ribs, bottom supporting ribs and slings together constitute an endless belt, which is a PP cloth belt, and the gram weight of the PP cloth belt is greater than that of the inner PP cloth bag and the outer PP cloth bag.
6. The nickel matte bulk bag according to any one of claims 1 to 5, characterized in that: The top end of the bag body is provided with a closing section, and a closing rope is connected to the closing section.
7. The nickel matte bulk bag according to claim 6, wherein: The top end of the closing section is provided with a folding section, which is folded outwards and surrounds the outside of the closing section, and is fixed on the closing section.
8. The nickel matte bulk bag according to any one of claims 1 to 5, characterized in that: The outer PP cloth bag is also provided with a ring rib surrounding the side wall of the outer PP cloth bag.
9. The nickel matte bulk bag according to claim 8, characterized in that: The ring rib is located on the outer side of the reinforcing rib.
10. The nickel matte bulk bag according to any one of claims 1 to 5, characterized in that: The mesh number of the inner PP bag is 90 mesh, and the mesh number of the outer PP bag is 190 mesh.