Reinforced ton container liquid packaging bag

Abstract

The utility model discloses a reinforced ton container liquid packaging bag which comprises a liquid bag body, the liquid bag body is sequentially provided with an outer abrasion-resistant coating, a glass fabric composite layer, a polyester fiber layer and a waterproof layer from outside to inside, and a left protection structure and a right protection structure are symmetrically arranged on the two sides of the outer portion of the liquid bag body respectively along the center position. The left protection structure and the right protection structure are the same in structure and are only arranged in different directions, the left protection structure comprises an upper protection air bag, four corner protection air bags, three side protection air bags and a lower protection air bag, and the upper protection air bag and the lower protection air bag are arranged at the upper end and the lower end of the left side of the liquid bag body respectively. The four corner protection air bags are arranged at the four corners of the left side of the liquid bag body respectively, the three side protection air bags are arranged on the left side face, the front face and the rear face of the liquid bag body respectively, and an air inlet pipeline is arranged below the side protection air bag on the left side face of the liquid bag body. The liquid bag can be protected conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of container liquid bags, in particular to a reinforced ton container liquid bag. Background Art

[0002] In recent years, liquid packaging film for containers has been widely used as a new form of plastic flexible packaging. The common contents of packaging film for container transportation are: oil substances, plasticizers, asphalt, juice and other liquids.

[0003] However, during transportation, the existing bulk liquid bags are prone to liquid leakage due to violent shaking, which in turn causes direct economic losses and some indirect economic losses, thus causing material losses and also polluting the environment.

[0004] Therefore, in view of the above problems, a reinforced ton container liquid bag is proposed. Utility Model Content

[0005] The utility model aims to provide a reinforced ton container liquid bag, comprising a liquid bag body, wherein the liquid bag body is sequentially provided with an outer wear-resistant coating, a glass fiber cloth composite layer, a polyester fiber layer, and a waterproof layer from the outside to the inside, and a left protective structure and a right protective structure are symmetrically provided along the center position on both sides of the outside of the liquid bag body, respectively. The left protective structure and the right protective structure have the same structure, and only the setting direction is different. The left protective structure comprises an upper protective airbag, four corner protective airbags, three side protective airbags, and a lower protective airbag, wherein the upper protective airbag and the lower protective airbag are respectively arranged at the upper and lower ends of the left side of the liquid bag body, the four corner protective airbags are respectively arranged at the four corners of the left side of the liquid bag body, the three side protective airbags are respectively arranged on the left side, the front and the back of the liquid bag body, an air inlet pipe is arranged below the side protective airbag on the left side of the liquid bag body, and a liquid outlet pipe is respectively arranged at the upper and lower ends of the liquid bag body between the left protective structure and the right protective structure, and the liquid outlet pipe is fixed to the liquid bag body through a pressing plate 1 and a pressing plate 2, and the pressing plate 1 and the pressing plate 2 are fixed by fastening bolts.

[0006] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0007] The utility model can protect the liquid bag body by symmetrically arranging a left protection structure and a right protection structure along the center position outside the liquid bag body, and by sending gas from the air intake pipe into the upper protection airbag, the corner protection airbag, the side protection airbag and the lower protection airbag. The liquid bag body can be filled inside the container during transportation to prevent the liquid bag body from shaking significantly.

[0008] The utility model increases the wear resistance of the liquid bag body by arranging an outer wear-resistant coating, a glass fiber cloth composite layer, a polyester fiber layer and a waterproof layer. The outer wear-resistant coating increases the wear resistance of the liquid bag body, and the glass fiber cloth composite layer and the polyester fiber layer can increase the strength of the liquid bag body itself, thereby increasing the service life of the liquid bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model;

[0010] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0011] The reference numerals and names in the figures are as follows:

[0012] 1. Liquid bag body; 2. Left protective structure; 21. Upper protective airbag; 22. Corner protective airbag; 23. Side protective airbag; 24. Lower protective airbag; 25. Air inlet pipe; 26. Control valve 1; 3. Right protective structure; 4. Pressure plate 1; 5. Liquid outlet pipe; 6. Fastening bolts; 7. Control valve 2; 8. Pressure plate 2; 9. External wear-resistant coating; 10. Glass fiber cloth composite layer; 11. Polyester fiber layer; 12. Waterproof layer. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] As attached Figure 1 , 2As shown, the utility model provides a reinforced ton container liquid bag, including a liquid bag body 1, the liquid bag body 1 is sequentially provided with an outer wear-resistant coating 9, a glass fiber cloth composite layer 10, a polyester fiber layer 11, and a waterproof layer 12 from the outside to the inside, and the left protective structure 2 and the right protective structure 3 are symmetrically provided along the center position on both sides of the outside of the liquid bag body 1, and the left protective structure 2 and the right protective structure 3 have the same structure, and only the setting direction is different. The left protective structure 2 includes an upper protective airbag 21, four corner protective airbags 22, three side protective airbags 23 and a lower protective airbag 24. The upper protective airbag 21 and the lower protective airbag 24 are respectively arranged at the upper and lower ends of the left side of the liquid bag body 1, and the four The corner protection airbags 22 are respectively arranged at the four corners on the left side of the liquid bag body 1, and the three side protection airbags 23 are respectively arranged on the left side, front and back of the liquid bag body 1. An air inlet pipe 25 is arranged below the side protection airbag 23 on the left side of the liquid bag body 1. The upper and lower ends of the liquid bag body 1 between the left protection structure 2 and the right protection structure 3 are respectively provided with liquid outlet pipes 5, and the liquid outlet pipes 5 are fixed to the liquid bag body 1 through pressing plates 1 4 and 2 8. The pressing plates 1 4 and 2 8 are fixed by fastening bolts 6. By respectively providing liquid outlet pipes 5 at the upper and lower ends of the liquid bag body 1, the upper liquid outlet pipe 5 can facilitate the injection of liquid, and the lower liquid outlet pipe 5 can facilitate the discharge of liquid.

[0015] Specifically, the outer wear-resistant coating 9 is bonded to the glass fiber cloth composite layer 10 , the glass fiber cloth composite layer 10 is bonded to the polyester fiber layer 11 , and the polyester fiber layer 11 is bonded to the waterproof layer 12 .

[0016] Specifically, the upper protection airbag 21 , the corner protection airbag 22 , the side protection airbag 23 and the lower protection airbag 24 are connected as a whole.

[0017] Specifically, a control valve 26 is provided on the air intake pipe 25 .

[0018] Specifically, a control valve 2 7 is provided on the liquid outlet pipe 5 .

[0019] Working principle: When in use, the liquid bag body 1 is placed in a container, and the gas is sent into the upper protective airbag 21, the corner protective airbag 22, the side protective airbag 23 and the lower protective airbag 24 from the air inlet pipe 25, so that the left protective structure 2 and the right protective structure 3 can fill the internal holes of the container to prevent the liquid bag body 1 from shaking significantly. The wear resistance of the liquid bag body 1 is increased by the external wear-resistant coating 9, and the strength of the liquid bag body 1 itself can be increased by the glass fiber cloth composite layer 10 and the polyester fiber layer 11, thereby improving the service life of the liquid bag body 1.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A reinforced ton container liquid bag, comprising a liquid bag body (1), characterized in that: The liquid bag body (1) is provided with an outer wear-resistant coating (9), a glass fiber cloth composite layer (10), a polyester fiber layer (11), and a waterproof layer (12) in sequence from the outside to the inside. A left protective structure (2) and a right protective structure (3) are symmetrically provided on both sides of the outside of the liquid bag body (1) along the center position. The left protective structure (2) and the right protective structure (3) have the same structure and are only arranged in different directions. The left protective structure (2) includes an upper protective airbag (21), four corner protective airbags (22), three side protective airbags (23), and a lower protective airbag (24). The upper protective airbag (21) and the lower protective airbag (24) are respectively arranged on the liquid bag body (1). ) on the left upper and lower ends, the four corner protection airbags (22) are respectively arranged at the four corners on the left side of the liquid bag body (1), the three side protection airbags (23) are respectively arranged on the left side, front and back of the liquid bag body (1), an air intake pipe (25) is arranged below the side protection airbag (23) on the left side of the liquid bag body (1), and the upper and lower ends of the liquid bag body (1) between the left protection structure (2) and the right protection structure (3) are respectively provided with liquid outlet pipes (5), and the liquid outlet pipes (5) are fixed to the liquid bag body (1) through a pressure plate 1 (4) and a pressure plate 2 (8), and the pressure plate 1 (4) and the pressure plate 2 (8) are fixed by fastening bolts (6).

2. A reinforced ton container liquid bag according to claim 1, characterized in that: The outer wear-resistant coating (9) is bonded to the glass fiber cloth composite layer (10), the glass fiber cloth composite layer (10) is bonded to the polyester fiber layer (11), and the polyester fiber layer (11) is bonded to the waterproof layer (12).

3. The reinforced ton container liquid bag according to claim 1, characterized in that: The upper protective airbag (21), the corner protective airbag (22), the side protective airbag (23) and the lower protective airbag (24) are connected as a whole.

4. The reinforced ton container liquid bag according to claim 1, characterized in that: The air intake pipe (25) is provided with a control valve 1 (26).

5. The reinforced ton container liquid bag according to claim 1, characterized in that: The liquid outlet pipeline (5) is provided with a second control valve (7).

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