Bulk particle turnover bag

Abstract

The utility model discloses a bulk particle turnover bag, and relates to the field of turnover bag bodies. The turnover bag comprises a turnover bag body, a rubber layer adheres to the inner wall of the turnover bag body, a plurality of rubber interlayers used for dividing the space are arranged in the turnover bag body, and containing cavities are formed between the rubber interlayers and between the rubber interlayers and the inner wall of the turnover bag body. The rubber layer is adhered to the inner side of the turnover bag body, the rubber layer has certain flexibility, pressure between the particle body and the inner wall of the turnover bag body can be reduced, particles are protected, pulverization caused by friction between the particles and the inner wall is avoided, meanwhile, the rubber interlayers are additionally arranged in the turnover bag body, and therefore the turnover bag body is more stable in performance. The internal space of the turnover bag body can be divided, pulverization caused by friction between particles due to excessive particles is avoided, friction between the particles is effectively reduced, the quality of the particles is improved, and particle loss caused in the turnover process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of turnover bag bodies, in particular to a bulk granule turnover bag. Background Art

[0002] Bulk granule turnover bags, also often referred to as flexible intermediate bulk containers (FIBCs), ton bags, etc., are packaging containers capable of carrying a large amount of bulk granule items. They are widely used in multiple industries, including but not limited to the fields of food, chemical industry, building materials, etc. These bags are mainly used to load bulk items such as chemical fertilizers, feed granules, cement, lime, stone powder, etc., and have the advantages of moisture-proof, dust-proof, wear-resistant, pressure-resistant, etc., which can ensure the quality and safety of items during transportation and storage.

[0003] At present, for current bulk granule turnover bags, such as feed granules, chemical fertilizer granules or fragile particulate matters, during the process of being loaded into the turnover bag body for transportation after being processed, since most of the turnover bag bodies are made of plastic and their inner walls are rough, the feed granules rub against the inner walls of the turnover bag body, resulting in the pulverization of the feed granules. And there are strict standards for the particle size at the time of factory, which affects the quality of the particles and has an impact on subsequent bagging and packaging. Content of the Utility Model

[0004] Based on this, the purpose of the utility model is to provide a bulk granule turnover bag to solve the technical problem that most of the turnover bag bodies are made of plastic, their inner walls are rough, the feed granules rub against the inner walls of the turnover bag body, resulting in the pulverization of the feed granules and affecting the quality of the particles.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A bulk granule turnover bag, including a turnover bag body, a rubber layer is pasted on the inner wall of the turnover bag body, and a plurality of rubber partition layers for partitioning space are arranged inside the turnover bag body. Accommodation cavities are formed between the plurality of rubber partition layers and between the rubber partition layers and the inner wall of the turnover bag body. Cloth bag columns are arranged at four outer side edges of the turnover bag body, and the inside of the cloth bag columns is a cavity.

[0006] By adopting the above technical scheme, the rubber layer pasted on the inner wall provides a soft contact surface, reducing the direct friction between the bulk granules and the inner wall of the turnover bag body, effectively avoiding the pulverization phenomenon of the granules caused by friction, which is particularly important for products that need to maintain the integrity and purity of the granules.

[0007] Further, the cloth bag columns are located between the turnover bag body and the rubber layer, and the cloth bag columns are arranged vertically in a rectangular array.

[0008] By adopting the above technical solution, the cloth bag column is located between the rubber layer and the main body of the turnover bag. After inserting the reinforcing vertical rods, a strong support framework is formed. This layout enables the cloth bag column to more effectively disperse and bear the heavy pressure from the bulk particles, preventing the bag from deforming or breaking due to excessive weight.

[0009] Further, the cloth bag column is used for inserting the reinforcing vertical rods. The reinforcing vertical rods are detachably arranged with the cloth bag column, and the length of the cloth bag column is the same as that of the reinforcing vertical rods.

[0010] By adopting the above technical solution, the insertion of the reinforcing vertical rods provides additional support and reinforcement for the cloth bag column, making the main body of the turnover bag more stable when carrying bulk particles, capable of bearing greater weight and pressure, effectively preventing the bag from deforming or cracking due to excessive material weight, and ensuring the safety and stability of the particles during transportation.

[0011] Further, the main body of the turnover bag includes a waterproof layer, a plastic layer, a fiber cloth, and a flame retardant layer. The waterproof layer and the flame retardant layer are located on the outside, the plastic layer is located on the outside of the waterproof layer, the fiber cloth is located on the inside of the flame retardant layer, and the waterproof layer, the plastic layer, the fiber cloth, and the flame retardant layer are fixed by an adhesive.

[0012] By adopting the above technical solution, the waterproof layer effectively blocks the penetration of moisture and humidity, protecting the particles inside the bag from being affected by moisture. This is particularly important for particles that require a dry environment. The plastic layer provides good wear resistance, tear resistance, and chemical corrosion resistance for the bag. It enhances the overall structural strength of the bag, enabling it to withstand greater physical impacts and stresses.

[0013] Further, lifting ropes are provided at the four corners of the main body of the turnover bag. The lifting ropes are made of cloth material and are flexible annular structures for lifting.

[0014] By adopting the above technical solution, the presence of the lifting ropes enables the main body of the turnover bag to be easily lifted and transported. Whether using a crane, a forklift, or other lifting equipment, the bag can be conveniently lifted by the lifting ropes and moved to the designated position, which greatly improves the loading and unloading efficiency and reduces the labor cost.

[0015] Further, two intersecting side reinforcing strips are provided on the outer surface of the main body of the turnover bag. The side reinforcing strips are sewn and connected to the main body of the turnover bag, and a lower reinforcing strip is provided at the bottom of the main body of the turnover bag.

[0016] By adopting the above technical solution, the addition of the side reinforcing strips and the lower reinforcing strip provides additional support and reinforcement for the main body of the turnover bag. These reinforcing strips can bear the forces and pressures from different directions, effectively preventing the bag from deforming or breaking during loading, transportation, and storage.

[0017] Furthermore, the rubber isolation layer is separately arranged from the turnover bag body.

[0018] By adopting the above technical solution, the separate design enables the rubber isolation layer to be replaced or adjusted independently of the turnover bag body. This flexibility helps to adjust the internal partition layout of the bag according to actual needs to accommodate different types, shapes, or sizes of bulk particles.

[0019] In summary, the present utility model mainly has the following beneficial effects:

[0020] 1. In the present utility model, by bonding a rubber layer on the inner side of the turnover bag body, the rubber layer has a certain softness, which can reduce the pressure between the particle body and the inner wall of the turnover bag body, thereby protecting the particles and avoiding pulverization caused by friction between the particles and the inner wall. At the same time, by adding several rubber isolation layers in the turnover bag body, the internal space of the turnover bag body can be partitioned, avoiding pulverization caused by friction between particles due to excessive particles, effectively reducing the friction between particles, improving the quality of the particles, and avoiding particle loss during turnover;

[0021] 2. In the present utility model, by providing a cloth bag column with a cavity inside, and inserting a reinforcing vertical rod into the cavity, the shape of the turnover bag body can be restricted, preventing the particle material from extruding the outer wall of the turnover bag body into a deformed shape. At the same time, in cooperation with the side reinforcing strip and the lower reinforcing strip, the turnover bag body can be protected, improving its strength and service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present utility model;

[0023] Figure 2 is a schematic sectional structural diagram of the turnover bag body of the present utility model;

[0024] Figure 3 is a schematic bottom view structural diagram of the turnover bag body of the present utility model;

[0025] Figure 4 is a schematic sectional top view structural diagram of the turnover bag body of the present utility model;

[0026] Figure 5 is a schematic structural diagram of the fabric of the turnover bag body of the present utility model.

[0027] In the figure: 1. Turnover bag body; 2. Suspension rope; 3. Side reinforcing strip; 4. Lower reinforcing strip; 5. Cloth bag column; 51. Cavity; 6. Rubber layer; 7. Rubber isolation layer; 8. Waterproof layer; 9. Plastic layer; 10. Fiber cloth; 11. Flame retardant layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] The following will describe the embodiments according to the overall structure of the present utility model.

[0032] Embodiment 1:

[0033] A bulk granular turnover bag, as Figure 1 、 Figure 3 and Figure 4 shown, includes a turnover bag body 1. A rubber layer 6 is pasted on the inner wall of the turnover bag body 1. A plurality of rubber partition layers 7 for dividing the space are arranged inside the turnover bag body 1. Accommodation cavities are formed between the plurality of rubber partition layers 7 and between the rubber partition layers 7 and the inner wall of the turnover bag body 1. Cloth bag columns 5 are provided at the four outer sides of the turnover bag body 1. The inside of the cloth bag column 5 is a cavity 51. The rubber partition layers 7 not only effectively divide the internal space of the turnover bag body, but also reduce the contact area between the granules in the same accommodation cavity, thereby reducing the risk of pulverization caused by mutual friction between the granules. This design helps to maintain the uniformity and quality stability of the granules.

[0034] Please refer to Figure 4The bag columns 5 are located between the turnover bag body 1 and the rubber layer 6. The bag columns 5 are arranged vertically in a rectangular array. The bag columns arranged vertically in a rectangular array provide evenly distributed support points, making the entire bag more stable when subjected to force and less prone to distortion or collapse. The reinforced vertical rods in the vertically arranged bag columns provide vertical support for the bag, making the bag more stable in the vertical direction. This stability is particularly important during hoisting and transportation, and can reduce material leakage or loss caused by shaking or tilting of the bag.

[0035] See also Figure 4 The bag column 5 is used to insert the reinforcing vertical rod, which is detachable from the bag column 5. The length of the bag column 5 is the same as the length of the reinforcing vertical rod. The detachable reinforcing vertical rod design allows the turnover bag body to be adjusted according to specific loading requirements. When loading lighter particles, you can choose not to insert the reinforcing vertical rod to reduce weight and cost; when loading heavier particles, you can insert the reinforcing vertical rod to enhance the bag's load-bearing capacity.

[0036] See also Figure 5 The turnover bag body 1 includes a waterproof layer 8, a plastic layer 9, a fiber cloth 10 and a flame retardant layer 11. The waterproof layer 8 and the flame retardant layer 11 are located on the outside, the plastic layer 9 is located on the outside of the waterproof layer 8, and the fiber cloth 10 is located on the inside of the flame retardant layer 11. The waterproof layer 8, the plastic layer 9, the fiber cloth 10 and the flame retardant layer 11 are fixed by adhesive, and the fiber cloth 10 serves as the main load-bearing layer of the bag. The fiber cloth has excellent tensile strength and tear resistance, and can effectively disperse and bear the weight of the particles to prevent the bag from being damaged due to excessive weight. The flame retardant layer 11 provides additional safety protection. In the event of an accident such as a fire, the flame retardant layer can slow down the spread of the fire and buy time for the safe preservation of the particles.

[0037] Embodiment 2:

[0038] See also Figure 1 The four corners of the turnover bag body 1 are provided with hanging ropes 2, which are made of cloth and are flexible ring structures used for hanging. The hanging ropes 2 are located at the four corners of the bag to form a stable hanging point. This design makes the bag more stable during the hanging process and reduces the risk of material leakage or damage caused by shaking or tilting.

[0039] See also Figure 2The outer surface of the turnover bag body 1 is provided with two crossed side reinforcement strips 3, and the side reinforcement strips 3 are sewn and connected to the turnover bag body 1. A lower reinforcement strip 4 is provided at the bottom of the turnover bag body 1. The design of the reinforcement strip enables the turnover bag body to withstand greater weight, which is especially important for bags loaded with heavy bulk particles. It can ensure that the bag remains stable after being filled with materials and will not break due to excessive weight. The two crossed side reinforcement strips 3 form a stable support network on the surface of the bag. This design helps to optimize the stress distribution of the bag when it is under force, reduce the occurrence of local stress concentration, and thus extend the service life of the bag.

[0040] See also Figure 4 The rubber interlayer 7 is separately arranged from the turnover bag body 1. The split design allows the rubber interlayer 7 to be replaced or adjusted independently of the turnover bag body 1. This flexibility helps to adjust the partition layout inside the bag according to actual needs to accommodate bulk particles of different types, shapes or sizes.

[0041] The implementation principle of this embodiment is: first, ensure that the turnover bag body is intact, check whether its rubber layer 6, rubber interlayer 7, bag column 5, reinforcing vertical rod, side reinforcing strip 3 and lower reinforcing strip 4 and other structures are firm, insert the reinforcing vertical rod into the cavity 51 of the bag column 5, ensure that the vertical rod and the bag column 5 are closely matched to enhance the overall strength and stability of the turnover bag body, use suitable loading equipment (such as forklift, lifting equipment, etc.) to carefully pour the bulk granular material into the turnover bag body, pay attention to control the loading speed, avoid the material directly impacting the bottom or side wall of the bag, so as to reduce the friction and pulverization between the particles, add several rubber interlayers 7 in the turnover bag body, can divide the internal space of the turnover bag body 1, and avoid pulverization caused by friction between the particles due to too many particles.

[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A bulk particle turnover bag, characterized by: The utility model comprises a turnover bag body (1), the inner wall of which is adhered a rubber layer (6), the interior of which is provided with a plurality of rubber interlayers (7) for dividing the space, a receiving cavity is formed between the plurality of rubber interlayers (7) and between the rubber interlayers (7) and the inner wall of the turnover bag body (1), and cloth bag columns (5) are provided at the four outer sides of the turnover bag body (1), and the interior of the cloth bag columns (5) is a cavity (51).

2. The bulk particle turnover bag according to claim 1, characterized in that: The bag columns (5) are located between the turnover bag body (1) and the rubber layer (6), and the bag columns (5) are arranged vertically in a rectangular array.

3. The bulk particle turnover bag according to claim 1, characterized in that: The bag column (5) is used for inserting a reinforcing vertical rod, the reinforcing vertical rod and the bag column (5) are detachable, and the length of the bag column (5) is the same as the length of the reinforcing vertical rod.

4. The bulk particle turnover bag according to claim 1, characterized in that: The turnover bag body (1) comprises a waterproof layer (8), a plastic layer (9), a fiber cloth (10) and a flame retardant layer (11); the waterproof layer (8) and the flame retardant layer (11) are located on the outside, the plastic layer (9) is located on the outside of the waterproof layer (8), the fiber cloth (10) is located on the inside of the flame retardant layer (11), and the waterproof layer (8), the plastic layer (9), the fiber cloth (10) and the flame retardant layer (11) are fixed by an adhesive.

5. The bulk particle turnover bag according to claim 1, characterized in that: Hanging ropes (2) are provided at the four corners of the turnover bag body (1); the hanging ropes (2) are made of cloth and are flexible annular structures used for hanging.

6. The bulk particle turnover bag according to claim 1, characterized in that: The outer surface of the turnover bag body (1) is provided with two intersecting side reinforcement strips (3), the side reinforcement strips (3) are sewn and connected to the turnover bag body (1), and the bottom of the turnover bag body (1) is provided with a lower reinforcement strip (4).

7. The bulk particle turnover bag according to claim 1, characterized in that: The rubber barrier layer (7) is arranged separately from the turnover bag body (1).

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