A breathable ton bag
Patent Information
- Application Number
- CN202522542685.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-28
AI Technical Summary
[0002]吨袋(集装袋)作为大宗货物存储运输的关键包装,广泛应用于农产品、工业散货领域,但现有产品存在透气性与功能性的显著矛盾;在农产品领域,传统密封包装导致生鲜根部失水老化、谷物霉变;工业中,化工颗粒(如钾肥)因包装不透气结块率提升,水泥运输温度积聚容易引发提前水化;而传统吨袋无法适配“呼吸式存储”“防结块散热”等刚性需求,导致货物储存和运输过程中产生巨大的经济损失,因此,亟需一种兼顾结构强度和透气性良好的吨袋用于储存和运输对通风要求较高的货物
吨袋的主体结构是由主体编织布围拢形成的呈筒状结构,主体编织布上通过编织工艺形成第一编织区和第二编织区,第一编织区中只有纬线,在将主体编织布围拢呈筒状结构后,纬线的两端沿筒状结构的周向延伸,第一编织区内的纬线缺少经线的约束,在吨袋内部填充货物后,在货物的挤压下,第一编织区中纬线之间可以产生较大的间隙,空气可以穿过纬线之间的间隙顺利进入吨袋内部,实现吨袋内外之间的空气流通,第一编织区中的纬线穿过第二编织区,第二编织区内设置有经线,经线沿竖直方向延伸,穿过第二编织区的纬线在第二编织区内与经线相互交叉编织,在第二编织区内形成致密的编织结构,保证吨袋的整体结构强度,第一编织区和第二编织区沿纬线的延伸方向交替设置,在提高吨袋内外空气流通的同时,保证吨袋主体结构的强度,方便吨袋盛放货物后的吊运和堆放。
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Figure CN224830449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cargo storage and transportation, and in particular to a breathable ton bag. Background Technology
[0002] Container bags (ton bags) are key packaging for the storage and transportation of bulk goods and are widely used in the fields of agricultural products and industrial bulk cargo. However, existing products have a significant contradiction between air permeability and functionality. In the agricultural sector, traditional sealed packaging leads to dehydration and aging of fresh roots and mold growth of grains. In industry, chemical granules (such as potash fertilizer) have a higher caking rate due to non-air-permeable packaging, and cement transportation is prone to premature hydration due to temperature accumulation. Traditional ton bags cannot meet the rigid requirements of "breathable storage" and "anti-caking and heat dissipation," resulting in huge economic losses during the storage and transportation of goods. Therefore, there is an urgent need for a ton bag that balances structural strength and good air permeability for storing and transporting goods with high ventilation requirements. Utility Model Content
[0003] The purpose of this utility model is to provide a breathable ton bag to solve the problems existing in the prior art. While ensuring the structural strength of the ton bag, it improves the ventilation effect of the ton bag and reduces the economic losses caused by goods with high ventilation requirements during storage and transportation.
[0004] To achieve the above objectives, this utility model provides the following solution: This utility model provides a breathable ton bag, including a main woven fabric, which is gathered to form a cylindrical structure. The main woven fabric is provided with a first weaving area and a second weaving area, which are alternately arranged along the circumference of the cylindrical structure. The first weaving area includes weft threads, which are arranged along the vertical direction of the cylindrical structure, and the two ends of the weft threads extend along the circumference of the cylindrical structure. The second weaving area includes warp threads and weft threads, which extend along the vertical direction of the cylindrical structure, and the weft threads and warp threads are interwoven.
[0005] In one embodiment, a top woven fabric and a bottom woven fabric are also included, with the tubular structure disposed between the top woven fabric and the bottom woven fabric.
[0006] In one embodiment, an inner mesh bag is provided between the tubular structure and the top and bottom woven fabrics.
[0007] In one embodiment, the inner mesh bag is made of polyethylene.
[0008] In one embodiment, the top and bottom woven fabrics are connected to the tubular structure by stitching.
[0009] In one embodiment, a lifting strap is provided at one end of the tubular structure near the top woven fabric, and at least two lifting straps are provided, which are evenly distributed along the circumference of the tubular structure.
[0010] In one embodiment, a material inlet is provided on the top woven fabric, and the material inlet is connected to the interior of the cylindrical structure.
[0011] In one embodiment, a cable tie is provided on the injection port.
[0012] The present invention achieves the following technical advantages over the prior art: The main structure of a ton bag is a cylindrical structure formed by woven fabric. The woven fabric is divided into a first weaving zone and a second weaving zone. The first weaving zone contains only weft threads. After the main woven fabric is woven into a cylindrical structure, the two ends of the weft threads extend circumferentially along the cylindrical structure. Since the weft threads in the first weaving zone lack the constraint of warp threads, after the ton bag is filled with goods, the compression of the goods creates larger gaps between the weft threads in the first weaving zone, allowing air to pass through these gaps and smoothly enter the ton bag, achieving air circulation between the inside and outside of the ton bag. The weft threads in the first weaving zone pass through the second weaving zone, which contains warp threads that extend vertically. The weft threads passing through the second weaving zone interweave with the warp threads in the second weaving zone, forming a dense weave structure that ensures the overall structural strength of the ton bag. The first and second weaving zones are alternately arranged along the direction of the weft threads, improving air circulation while maintaining the strength of the main structure of the ton bag, facilitating the lifting and stacking of goods after the ton bag is filled. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of the breathable ton bag in the embodiment of this utility model; Figure 2 This is a schematic diagram of the inner mesh bag in an embodiment of the present invention; The components include: 1. Main woven fabric; 2. Bottom woven fabric; 3. Lifting straps; 4. Top woven fabric; 5. Injection port; 6. Cable ties; 7. First woven area; 8. Second woven area; 9. Inner mesh bag. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] The purpose of this utility model is to provide a breathable ton bag to solve the problems existing in the prior art. While ensuring the structural strength of the ton bag, it improves the air permeability of the ton bag and reduces the economic losses caused by low air permeability.
[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0018] Please refer to Figures 1 to 2 This embodiment provides a breathable ton bag, which includes a main body and a top and bottom disposed at both ends of the main body. The main body has a cylindrical structure, which is formed by the main woven fabric 1. The main woven fabric 1 has a first woven area 7 and a second woven area 8. The first woven area 7 and the second woven area 8 are alternately distributed along the circumference of the tubular structure. The first woven area 7 includes weft threads, which are arranged sequentially along the vertical direction of the tubular structure. The two ends of the weft threads pass through the first woven area 7 and the second woven area 8 and extend along the circumference of the tubular structure. The first woven area 7 only contains weft threads. After the goods are placed in the ton bag, because the weft threads in the first woven area 7 lack the constraint of the warp threads, the weft threads in the first woven area 7 can produce a large gap under the compression of the goods, so that the inside and outside of the ton bag have a good ventilation effect. The second woven area 8 includes warp threads and weft threads that extend from the first woven area 7 to the second woven area 8. The warp threads and weft threads interweave with each other in the second woven area 8 to form a dense structure. The warp threads and weft threads interact with each other to ensure the structural strength of the ton bag.
[0019] The top of the cylindrical structure is provided with a top woven fabric 4 and the bottom is provided with a bottom woven fabric 2. The top woven fabric 4 and the bottom woven fabric 2 are made of the same material as the main woven fabric 1. During storage or transportation, the ton bags containing the goods need to be stacked. At the same time, in order to ensure the strength of the overall structure of the ton bags, the bottom and top of the cylindrical structure are formed by interlacing warp and weft threads to form the top woven fabric 4 and the bottom woven fabric 2.
[0020] Different goods have different volumes. When using ton bags to hold smaller goods, an inner mesh bag 9 needs to be installed inside the ton bag. The volume of the inner mesh bag 9 is adjusted according to the size of the internal cavity formed by the cylindrical structure, the top woven fabric 4, and the bottom woven fabric 2. The diameter of the mesh holes on the inner mesh bag 9 is smaller than the maximum diameter of the single goods being held, to prevent the goods from leaking out of the inner mesh bag 9. At the same time, the mesh holes on the inner mesh bag 9 cooperate with the first woven area 7 on the ton bag to ensure air circulation inside and outside the ton bag.
[0021] Preferably, the inner mesh bag 9 is made of polyethylene.
[0022] In this embodiment, to ensure the structural strength of the ton bag, the top woven fabric 4 and the bottom woven fabric 2 are both formed by interlacing warp and weft threads, and no first woven area 7 and second woven area 8 are set. Therefore, the cylindrical structure of the ton bag and the top and bottom of the cylindrical structure are made separately, which reduces the complexity of the weaving process in the production of the integral ton bag. After the fabric of each part is made, the top woven fabric 4, the bottom woven fabric 2 and the main woven fabric 1 are sewn together.
[0023] To facilitate the hoisting of ton bags containing goods, a hoisting strap 3 is provided at one end of the cylindrical structure near the top woven fabric 4. At least two hoisting straps 3 are provided, and they are evenly distributed along the circumference of the cylindrical structure to prevent the ton bags from tipping over during hoisting. Since only weft threads are provided in the first woven area 7 of the main woven fabric 1, the tensile strength in the first woven area 7 is low. Therefore, the hoisting strap 3 is connected to the second woven area 8 in the main woven fabric 1 to prevent the connection between the hoisting strap 3 and the main woven fabric 1 from breaking during hoisting.
[0024] The top of the ton bag is equipped with a filling port 5, which facilitates the connection between the ton bag and the filling equipment. The woven fabric 4 at the top is provided with through holes, and the filling port 5 is connected to the inside of the ton bag through the through holes. The filling equipment puts the goods into the ton bag through the filling port 5, thereby improving the loading efficiency.
[0025] Preferably, a cable tie 6 is provided on the filling port 5. After loading is completed, the filling port 5 is secured with the cable tie 6 to prevent the goods from spilling during storage and transportation.
[0026] Any adaptive changes made according to actual needs are within the protection scope of this utility model.
[0027] It should be noted that, for those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A breathable ton bag, characterized in that, The system includes a main woven fabric (1), which is gathered to form a tubular structure. The main woven fabric (1) is provided with a first weaving area (7) and a second weaving area (8), and the first weaving area (7) and the second weaving area (8) are alternately arranged along the circumference of the tubular structure. The first weaving area (7) includes weft yarns, which are arranged along the vertical direction of the tubular structure. The two ends of the weft yarns extend along the circumference of the tubular structure. The second weaving area (8) includes warp yarns and weft yarns, which extend along the vertical direction of the tubular structure. The weft yarns and warp yarns are interwoven.
2. The breathable ton bag according to claim 1, characterized in that, It also includes a top woven fabric (4) and a bottom woven fabric (2), with the tubular structure disposed between the top woven fabric (4) and the bottom woven fabric (2).
3. The breathable ton bag according to claim 2, characterized in that, An inner mesh bag (9) is provided between the tubular structure and the top woven fabric (4) and the bottom woven fabric (2).
4. The breathable ton bag according to claim 3, characterized in that, The inner mesh bag (9) is made of polyethylene.
5. The breathable ton bag according to claim 2, characterized in that, The top woven fabric (4) and the bottom woven fabric (2) are connected to the tubular structure by stitching.
6. The breathable ton bag according to claim 5, characterized in that, The tubular structure is provided with a lifting strap (3) at one end near the top woven fabric (4). At least two lifting straps (3) are provided, and the lifting straps (3) are evenly distributed along the circumference of the tubular structure.
7. The breathable ton bag according to claim 5, characterized in that, The top woven fabric (4) is provided with an injection port (5), which is connected to the interior of the cylindrical structure.
8. The breathable ton bag according to claim 7, characterized in that, A cable tie (6) is provided on the injection port (5).