Food-grade container bag with exhaust valve

Abstract

The utility model relates to the technical field of food container transportation, in particular to a food-grade container bag with an exhaust valve, which comprises an outer sleeve, a placing port and an air guide device, the placing port is arranged on the surface of the outer sleeve, the air guide device is arranged on the surface of the outer sleeve and comprises an air gathering port, and the air gathering port is arranged on the surface of the outer sleeve. A supporting sleeve is fixedly connected to the surface of the side, away from the outer sleeve, of the gas gathering opening and communicated with the gas gathering opening, a gas outlet is fixedly connected to the surface of the side, away from the outer sleeve, of the supporting sleeve and communicated with the supporting sleeve, and a first rubber ring is fixedly connected to the inner surface of the supporting sleeve. According to the container bag, the air guide device is arranged, so that a worker can effectively and conveniently exhaust air in the container bag, when the container bag is used, the sealing ring is adjusted, the situation that the container bag is extruded and exploded due to the air in the transportation process is avoided, the practicability of the container bag is improved, and the auxiliary performance of the container bag is improved; the damage rate of the flexible freight bag is reduced, and the exhaust performance of the flexible freight bag is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food container transportation, in particular to a food-grade container bag with an exhaust valve. Background Art

[0002] Container bags, also known as ton bags, are a type of flexible transport packaging container that is moisture-proof, dust-proof, radiation-resistant, firm and safe, and has sufficient structural strength. Container bags are easy to load and unload and carry, and the loading and unloading efficiency has been significantly improved. They have developed rapidly in recent years. Container bags are generally made of polyester fibers such as polypropylene and polyethylene. With the development of society, container bags are used when food needs to be transported in containers.

[0003] The inventor discovered in his daily work that workers place food in bulk bags and seal the bags so that the food can be packaged in the bulk bags for easy transportation. However, in the process of sealing the bulk bags, a large amount of air will enter the bulk bags, causing the volume of the bulk bags to expand. In addition, the workers place multiple bulk bags in a carriage for transportation, which leads to the problem of the bulk bags being squeezed against each other and bursting. Utility Model Content

[0004] The utility model aims to solve the defect that bulk bags in the prior art may be squeezed and exploded, and proposes a food-grade bulk bag with an exhaust valve.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a food-grade container bag with an exhaust valve, comprising an outer jacket, a placement port and an air guide device, the placement port is opened on the surface of the outer jacket, the air guide device is arranged on the surface of the outer jacket, the air guide device comprises an air gathering port, the air gathering port is placed on the surface of the outer jacket, the surface of the air gathering port away from the outer jacket is fixedly connected with a support sleeve, the support sleeve is communicated with the air gathering port, the surface of the support sleeve away from the outer jacket is fixedly connected with an air outlet, the air outlet is communicated with the support sleeve, the inner surface of the support sleeve is fixedly connected with a first rubber ring, the first rubber ring is located above the air outlet, the inner surface of the support sleeve is fixedly connected with a second rubber ring, the second rubber ring is located below the air outlet, the surface of the support sleeve is threadedly connected with an adjusting rod, the end of the adjusting rod away from the air gathering port is fixedly connected with an adjusting block, and the adjusting block can cooperate with the adjusting rod to achieve the purpose of facilitating workers to control the closed circle.

[0006] Preferably, one end of the adjusting rod away from the adjusting block is fixedly connected with a closed ring, and the closed ring is plugged into the surface of the supporting sleeve. The closed ring can cooperate with the adjusting rod to achieve the purpose of supporting the sealing ring.

[0007] Preferably, the anti-leakage device is arranged on the surface of the outer coat, and the anti-leakage device includes a perforation, and the perforation is opened on the surface of the outer coat, and the perforation is communicated with the placement port, and the perforation can cooperate with the outer coat to achieve the purpose of placing the support ring.

[0008] Preferably, a support ring is fixedly connected to the surface of the gas gathering port close to the placement port, and the support ring is placed on the perforated surface. The gas gathering port is adhesively connected to the surface of the outer side of the sleeve away from the support ring, and the support ring can cooperate with the gas gathering port to achieve the purpose of connecting the gas gathering port.

[0009] Preferably, a sleeve plate is placed on the surface of the support ring, the sleeve plate contacts the surface of the placement opening, and the sleeve plate is adhesively connected to the surface of the placement opening away from the outer side of the support ring. The sleeve plate can cooperate with the support ring to close the gap between the through opening and the support ring.

[0010] Preferably, the surface of the sleeve plate is threadedly connected with a plurality of threaded rods arranged in a ring shape, the plurality of threaded rods are threadedly connected with the surface of the support ring, the surface of the support ring is sleeved with a third rubber ring, the sleeve plate is sleeved on the surface of the third rubber ring and abuts against it, and the threaded rods can cooperate with the sleeve plate and the support ring to achieve the purpose of restricting the third rubber ring.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The utility model discloses that by arranging the air guide device, when the container bag is in use, it is convenient for workers to exhaust the air inside the container bag, use the equipment, and the equipment can achieve the purpose of packaging and transporting food by storing food, and rotating the adjusting block, the adjusting block drives the adjusting rod to rotate, the adjusting rod rotates and drives the closing ring to slide upward, and the closing ring separates from the bottom end of the supporting sleeve. When the bottom end of the adjusting rod abuts against the first rubber ring, the worker squeezes the container bag, and the air inside the container bag will enter the air gathering port, and then the air enters the supporting sleeve through the air gathering port, and then is discharged out of the container bag through the air outlet by the supporting sleeve, and the adjusting rod is adjusted, and the closing ring is inserted into the bottom end of the rotating sleeve to complete the air guiding. By arranging the air guide device, it is effectively convenient for workers to exhaust the air inside the container bag, and when the container bag is in use, the closing ring is adjusted, so that the container bag is avoided from being squeezed and exploded due to air during transportation, thereby improving the practicability of the container bag, improving the auxiliary performance of the container bag, reducing the damage rate of the container bag, and improving the exhaust performance of the container bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural diagram of a food-grade container bag with an exhaust valve proposed in the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the gas guide device of the food-grade container bag with an exhaust valve proposed by the utility model;

[0015] Figure 3 The utility model proposes a food grade container bag with an exhaust valve Figure 2 Schematic diagram of the structure at A in the middle;

[0016] Figure 4 This is a schematic diagram of the structure of a leak-proof device for a food-grade container bag with an exhaust valve proposed in the utility model;

[0017] Figure 5 The utility model proposes a food grade container bag with an exhaust valve Figure 4 Schematic diagram of the structure at point B in the middle.

[0018] Legend:

[0019] 1. Outer sleeve; 2. Placement port; 3. Air guide device; 31. Adjustment block; 32. Air outlet; 33. First rubber ring; 34. Adjustment rod; 35. Second rubber ring; 36. Closing ring; 37. Support sleeve; 38. Air gathering port; 4. Leakage prevention device; 41. Sleeve plate; 42. Threaded rod; 43. Third rubber ring; 44. Support ring; 45. Perforation. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: a food-grade container bag with an exhaust valve, comprising an outer jacket 1, a placement port 2 and an air guide device 3, the placement port 2 is opened on the surface of the outer jacket 1, and the air guide device 3 is arranged on the surface of the outer jacket 1.

[0021] The specific arrangement and function of the air guide device 3 and the anti-leakage device 4 will be described in detail below.

[0022] In this embodiment: the air guide device 3 includes an air gathering port 38, which is placed on the surface of the outer jacket 1, and the surface of the air gathering port 38 away from the outer jacket 1 is fixedly connected with a support sleeve 37, and the support sleeve 37 is communicated with the air gathering port 38, and the surface of the support sleeve 37 away from the outer jacket 1 is fixedly connected with an air outlet 32, and the air outlet 32 ​​is communicated with the support sleeve 37, and the inner surface of the support sleeve 37 is fixedly connected with a first rubber ring 33, and the first rubber ring 33 is located above the air outlet 32, and the inner surface of the support sleeve 37 is fixedly connected with a second rubber ring 35, and the second rubber ring 35 is located below the air outlet 32, and the surface of the support sleeve 37 is threadedly connected with an adjustment rod 34.

[0023] Specifically, one end of the adjusting rod 34 away from the gas gathering port 38 is fixedly connected with the adjusting block 31 , and the adjusting block 31 can cooperate with the adjusting rod 34 to facilitate the worker to control the closing circle 36 .

[0024] Specifically, one end of the adjusting rod 34 away from the adjusting block 31 is fixedly connected with a closed ring 36 , and the closed ring 36 is plugged into the surface of the supporting sleeve 37 .

[0025] In this embodiment, the sealing ring 36 can cooperate with the adjusting rod 34 to achieve the purpose of supporting the sealing ring.

[0026] In this embodiment: the leak-proof device 4 is arranged on the surface of the outer jacket 1, and the leak-proof device 4 includes a perforation 45, which is opened on the surface of the outer jacket 1, and the perforation 45 is communicated with the placement port 2. The perforation 45 can cooperate with the outer jacket 1 to achieve the purpose of placing the support ring 44.

[0027] Specifically, a support ring 44 is fixedly connected to the surface of the gas gathering port 38 close to the placement port 2 , and the support ring 44 is placed on the surface of the perforation 45 . The gas gathering port 38 is adhesively connected to the surface of the outer shell 1 away from the outer side of the support ring 44 .

[0028] In this embodiment, the support ring 44 can cooperate with the gas gathering port 38 to achieve the purpose of connecting the gas gathering port 38 .

[0029] Specifically, a sleeve plate 41 is placed on the surface of the support ring 44, and the sleeve plate 41 contacts the surface of the placement opening 2. The outer side of the sleeve plate 41 away from the support ring 44 is adhesively connected to the surface of the placement opening 2. The sleeve plate 41 can cooperate with the support ring 44 to close the gap between the through opening and the support ring 44.

[0030] Specifically, the surface of the sleeve 41 is threadedly connected with a plurality of threaded rods 42 arranged in a ring shape, and the plurality of threaded rods 42 are threadedly connected with the surface of the support ring 44, and the surface of the support ring 44 is sleeved with a third rubber ring 43, and the sleeve 41 is sleeved on the surface of the third rubber ring 43 and abuts against it.

[0031] In this embodiment, the threaded rod 42 can cooperate with the sleeve plate 41 and the support ring 44 to achieve the purpose of restricting the third rubber ring 43 .

[0032] Working principle: by setting the air guide device 3, when the container bag is in use, it is convenient for the worker to exhaust the air inside the container bag, use the equipment, the equipment can achieve the purpose of packaging and transporting food by storing food, rotate the adjusting block 31, the adjusting block 31 drives the adjusting rod 34 to rotate, the adjusting rod 34 rotates and drives the closing ring 36 to slide upward, the closing ring 36 breaks away from the bottom end of the supporting sleeve 37, when the bottom end of the adjusting rod 34 abuts against the first rubber ring 33, the worker squeezes the container bag, the air inside the container bag will enter the air gathering port 38, and then the air enters the supporting sleeve 37 through the air gathering port 38, and then is discharged from the container bag through the air outlet 32 ​​by the supporting sleeve 37, adjust the adjusting rod 34, and insert the closing ring 36 into the bottom end of the rotating sleeve to complete the air guide. By setting the air guide device 3, it is effectively convenient for the worker to exhaust the air inside the container bag. When the container bag is in use, adjust the closing ring 36 to avoid the container bag from being trapped in the process of transportation due to air The bag is then packed in a container and the bag is then packed in a container so that it can be easily packed and transported.

Claims

1. A food-grade container bag with an exhaust valve, comprising an outer jacket (1), a placement port (2) and an air guide device (3), characterized in that: The placement port (2) is opened on the surface of the outer jacket (1); the air guide device (3) is arranged on the surface of the outer jacket (1); the air guide device (3) comprises an air gathering port (38); the air gathering port (38) is placed on the surface of the outer jacket (1); a surface of the air gathering port (38) away from the outer jacket (1) is fixedly connected to a support sleeve (37); the support sleeve (37) is in communication with the air gathering port (38); a surface of the support sleeve (37) away from the outer jacket (1) is fixedly connected to an air outlet (32); the air outlet (32) is in communication with the support sleeve (37); a first rubber ring (33) is fixedly connected to the inner surface of the support sleeve (37); the first rubber ring (33) is located above the air outlet (32); a second rubber ring (35) is fixedly connected to the inner surface of the support sleeve (37); the second rubber ring (35) is located below the air outlet (32); and an adjustment rod (34) is threadedly connected to the surface of the support sleeve (37).

2. The food-grade container bag with exhaust valve according to claim 1 is characterized in that: One end of the regulating rod (34) away from the gas gathering port (38) is fixedly connected to the regulating block (31).

3. The food-grade container bag with exhaust valve according to claim 2 is characterized in that: One end of the adjusting rod (34) away from the adjusting block (31) is fixedly connected to a closed ring (36), and the closed ring (36) is plugged into the surface of the supporting sleeve (37).

4. The food-grade container bag with exhaust valve according to claim 1 is characterized in that: The anti-leakage device (4) is arranged on the surface of the outer jacket (1), and the anti-leakage device (4) comprises a perforation (45). The perforation (45) is opened on the surface of the outer jacket (1), and the perforation (45) is communicated with the placement port (2).

5. The food-grade container bag with exhaust valve according to claim 2 is characterized in that: A support ring (44) is fixedly connected to the surface of the gas gathering port (38) close to the placement port (2); the support ring (44) is placed on the surface of the perforation (45); and the gas gathering port (38) is adhesively connected to the surface of the outer sleeve (1) at an outer side away from the support ring (44).

6. The food-grade container bag with exhaust valve according to claim 5, characterized in that: A sleeve plate (41) is placed on the surface of the support ring (44), the sleeve plate (41) contacts the surface of the placement opening (2), and the outer side of the sleeve plate (41) away from the support ring (44) is adhesively connected to the surface of the placement opening (2).

7. The food-grade container bag with exhaust valve according to claim 6, characterized in that: The surface of the sleeve plate (41) is threadedly connected to a plurality of threaded rods (42) arranged in an annular shape, the plurality of threaded rods (42) are threadedly connected to the surface of a support ring (44), the surface of the support ring (44) is sleeved with a third rubber ring (43), and the sleeve plate (41) is sleeved on the surface of the third rubber ring (43) and abuts against it.

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