CN210259435U

CN210259435U - Live body aquatic product transportation packaging bag

Info

Publication number: CN210259435U
Application number: CN201921125069.1U
Authority: CN
Inventors: 郭宏杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-07
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a living aquatic product transportation packaging bag, wherein the first end of the bag body is provided with an opening for water products to enter, the side wall of the opening is made of heat-sealing materials which can be sealed by hot pressing, or the opening is provided with a sealing structure which can seal the opening; the second end of the bag body is sequentially provided with at least three sealing lines arranged at intervals along the direction from the inside to the outside, the sealing lines hermetically attach the inner walls of the two sides of the bag body, a sealed air cavity is formed between any two adjacent sealing lines, the inner cavity of the bag body, each air cavity and the outside atmosphere are sequentially communicated through communicating ports, and in any three adjacent communicating ports, the communicating port in the middle position is higher than the communicating ports in the two side positions so that the air cavities are communicated to form a circuitous structure; after the bag body is inflated with air, the bag body can extrude the air cavity to enable the side wall of the air cavity to be attached to form a closed structure. Therefore, the live aquatic product transportation packaging bag can integrally store aquatic products, water and oxygen, and the survival of the aquatic products in the transportation process is guaranteed.

Description

Live body aquatic product transportation packaging bag

Technical Field

The utility model relates to an aquatic products transportation technical field, more specifically say, relate to a live aquatic products transportation wrapping bag.

Background

In the current era of rapid development of the e-commerce, people can not meet and only buy local fresh aquatic products any more, and the express transportation demand for the live seafood or various aquatic products is increased explosively. However, most of the aquatic product packaging bags in the prior art are matched with dry seafood or frozen seafood, the living seafood is difficult to keep alive due to narrow space, water shortage and oxygen shortage in the packaging bags, and once the living bodies in the packaging bags die, the packaged products lose the due complete economic value, and influence and loss are caused to customers and electricity merchants. The packaging box or the small packaging box with the ice blocks arranged inside is also available in the prior art, is only suitable for short-distance transportation and short-term storage of crabs or shrimps, is not suitable for long-distance live-keeping transportation of aquatic products with high requirements on water and oxygen, such as fishes, and cannot meet the express requirement of live-keeping of the aquatic products, and the packaging box is complex in structure, heavy and high in transportation and manufacturing cost.

Therefore, the development of the packaging bag capable of transporting various aquatic products for long-distance keep-alive becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides a living aquatic products transportation wrapping bag aims at solving the packing problem that can all kinds of aquatic products of long-distance keep-alive transportation.

The utility model provides a living aquatic product transportation packaging bag, the first end of the bag body is provided with an opening for water products to enter, the side wall of the opening is provided with a heat sealing material which can be sealed by hot pressing, or the opening is provided with a sealing structure which can seal the opening; at least three sealing lines which are arranged at intervals are sequentially arranged at the second end of the bag body along the direction from the inside to the outside of the bag body, the sealing lines are used for sealing and attaching the inner walls of the two sides of the bag body, a sealing air cavity is formed between any two adjacent sealing lines, communication ports are respectively arranged between every two adjacent air cavities, between the innermost air cavity and the inner cavity of the bag body and between the outermost air cavity and the outside atmosphere of the bag body, and in any three adjacent communication ports, the communication port in the middle position is higher than the communication ports in the positions of the two sides of the communication ports so that the air cavities are communicated to form a circuitous structure; after the bag body is inflated with air, the bag body can extrude the air cavity to enable the side wall of the air cavity to be attached to form a closed structure.

Preferably, the interval between every two adjacent sealing lines is gradually reduced along the direction from the outside to the inside of the bag body.

Preferably, the size of each of the communication ports is gradually reduced in a direction from the outside to the inside of the bag body.

Preferably, the side wall of the bag body comprises a middle supporting layer and waterproof soft films compounded on two sides of the middle supporting layer, and the middle supporting layer is made of polyvinyl chloride.

Preferably, the waterproof flexible membrane is made of polyethylene plastic or a composite material of spun-bonded non-woven fabric and polyethylene plastic.

Preferably, a handle is arranged on the bag body.

Preferably, one side of the bag body is provided with a sealing area for hermetically attaching the two side walls of the bag body, and the sealing area is provided with a through hole for a hand or a tool to extend into so as to form the handle.

Preferably, it has the carrying ring just to inlay in the through-hole the carrying ring with the through-hole periphery the sealing area is connected, be provided with the recess that supplies finger card to go into on the inner wall of the annular space of carrying ring.

Preferably, the handles are provided with two or three handles distributed along the length direction of the bag body.

Preferably, a carbon dioxide adsorbent and a breathable bag for containing the carbon dioxide adsorbent are arranged in the bag body.

Preferably, the material of the breathable bag is non-woven fabric.

The utility model provides an among the technical scheme, the bag body of live body aquatic products transportation wrapping bag is one end opening form, for packing into of live body aquatic products and water. The side wall of the opening is made of a heat-seal material which can be heat-sealed by heat pressing, or the opening is provided with a seal structure which can seal the opening so that the opening can be sealed after living aquatic products and water are filled in the packaging bag. And the other end parts of the bag body are provided with air inlet channels for filling oxygen into the bag body so as to fill sufficient oxygen into the bag after the opening is sealed to ensure that aquatic products survive in long-distance transportation. Air inlet channel is formed by the sealed line and the air cavity of cross arrangement, the sealed line forms the strip sealedly with the airtight laminating of the both sides inner wall of the bag body sealed, in order to seal the inner chamber of the bag body and with outside atmosphere isolated open, and the sealed line has threely to outside direction interval arrangement along the inside of the bag body at least, the both sides inner wall of the bag body between two adjacent sealed lines does not laminate, form closed air cavity, then between the inner chamber of the air cavity of the most inboard and the bag body, all set up the intercommunication mouth between every two adjacent air cavities and between the outside air cavity and the outside atmosphere of the bag body, in order to communicate bag body inner chamber and outside atmosphere through each intercommunication mouth and air cavity. The positions of the communication ports are staggered, namely, the communication port in the middle of any adjacent three communication ports is higher than the communication ports on the two sides of the communication ports, so that the air inlet channel forms a roundabout structure which is bent back and forth. And the space between the sealing lines is adjusted according to the size of the bag body to be smaller. So set up, after filling into sufficient oxygen in to the bag body through inlet channel, the bag body inflation extrudees the inboard sealed line, makes sealed line and air cavity produce bending deformation, adjacent sealed line and draws close, makes the lateral wall laminating of the air cavity of the most inboard, closed air cavity, can prevent that water and oxygen in the bag body inner chamber from leaking from here, has guaranteed that water product survives required water yield and oxygen volume in the bag. Thereby use the utility model provides a live body aquatic products transportation wrapping bag can carry out long-distance keep-alive transportation to the live body aquatic products, and compares with container or small-size packing box among the prior art, and simple structure, quality are light, are showing the convenience and the cost economy nature that have improved the transportation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the structure schematic diagram of living body aquatic product transportation packaging bag in the embodiment of the utility model.

In fig. 1:

a bag body-1, an opening-2, a sealing line-3, an air cavity-4, a communicating opening-5 and a handle-6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide an aquatic products transport packaging bag, aims at solving the packing problem that can long-distance keep-alive transport all kinds of aquatic products.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1, a bag body 1 of the living aquatic product transportation packaging bag provided by the present embodiment is in a shape of an opening 2 at one end for containing living aquatic products and water. The side wall of the opening 2 is made of a heat-seal material which can be heat-sealed by heat pressing, or the opening 2 is provided with a seal structure such as a sealant or a sealing strip which can seal it, so that the opening 2 can be sealed by heat-sealing or the seal structure after the living aquatic products and water are filled in the packaging bag. And the other end parts of the bag body 1 are provided with air inlet channels for filling oxygen into the bag body 1 so as to fill sufficient oxygen into the bag after the opening 2 is sealed to ensure that aquatic products survive in long-distance transportation.

The air inlet channel is formed by sealing lines 3 and air cavities 4 which are arranged in a crossed mode, the sealing lines 3 are used for closely attaching the inner walls of the two sides of the bag body 1 to form strip-shaped sealing, so that the inner cavity of the bag body 1 is sealed and isolated from the external atmosphere. It should be noted that the two sidewalls of the bag body may be sealed and bonded by hot-pressing or adhesive bonding, and the bonding region is in a long strip shape to form the above-mentioned sealing line. As shown in fig. 1, the sealing lines 3 may extend from one end of the bag body 1 to the other end along the length or width direction of the bag body 1 to seal the inner cavity of the bag body 1, at least three sealing lines 3 are arranged at intervals along the direction from the inside to the outside of the bag body 1, and the inner walls of two sides of the bag body 1 between two adjacent sealing lines 3 are not attached to form a closed air cavity 4; or, the end of the bag body 1 may have an integral sealing region, the inner cavity of the bag body 1 is sealed, then the air cavities 4 are arranged in the sealing region and distributed along the width direction of the sealing region, the sealing region between two adjacent air cavities 4 forms a sealing line 3, and the sealing line 3 and the air cavities 4 are arranged in a crossed manner. Then, communication ports 5 are respectively arranged between the innermost air cavity 4 and the inner cavity of the bag body 1, between every two adjacent air cavities 4 and between the outermost air cavity 4 and the outside atmosphere of the bag body 1, so that the inner cavity of the bag body 1 is communicated with the outside atmosphere through each communication port 5 and each air cavity 4. The positions of the communication ports 5 are staggered, that is, the communication port 5 in the middle of any adjacent three communication ports 5 is higher than the communication ports 5 on both sides of the communication ports, so that the intake passage forms a roundabout structure which is bent back and forth. As shown in fig. 1, any two adjacent communication ports 5 are provided at two opposite end portions in the longitudinal direction of the seal line 3, respectively; and in the actual production, the interval between the sealing lines 3 is adjusted according to the size of the bag body 1, so that the interval is smaller and forms a larger multiple difference with the size of the bag body 1. With the arrangement, after sufficient oxygen is filled into the bag body 1 through the air inlet channel, the bag body 1 is expanded to extrude the sealing line 3 on the inner side, so that the sealing line 3 and the air cavity 4 are bent and deformed, and the sealing line 3 is close to the adjacent sealing line 3, so that the side wall of the air cavity 4 is partially attached to achieve the effect of sealing the air cavity 4; meanwhile, the inner wall of the bag body 1 can generate the effect of mutual adsorption under the wet adhesion effect of water, the innermost communication port 5 or the innermost air cavity 4 can form sealing, so that water and oxygen in the inner cavity of the bag body 1 are effectively prevented from leaking from the innermost communication port or the innermost air cavity, and the water quantity and the oxygen quantity required by survival of aquatic products in the bag in long-distance transportation are ensured; and the circuitous structure ensures that the air inlet channel can be plugged without using an additional plugging piece, and can also avoid leakage.

Therefore, the live aquatic product transportation packaging bag provided by the embodiment can be used for carrying out long-distance live-keeping transportation on live aquatic products, and compared with a container or a small-sized packaging box in the prior art, the live aquatic product transportation packaging bag is simple in structure and light in weight, and the convenience in transportation and the cost economy are obviously improved; compared with the packaging bag in the prior art, the living aquatic products, water and oxygen can be integrally packaged through the sealing of the opening 2 and the arrangement of the air inlet channel, so that the aquatic products can survive in long-distance transportation; and the inlet channel forms circuitous structure through sealed line 3, air cavity 4 and intercommunication mouth 5, can guarantee the size of intercommunication mouth 5, guarantee the rapidity and the convenience that oxygen fills, can also avoid additionally using the shutoff piece to carry out the shutoff to intercommunication mouth 5 or air cavity 4 on this basis, simple structure, production facility do benefit to integrated production and can strengthen the operation convenience that oxygen filled.

Further, in order to ensure the sealing of the air intake passage after the bag body 1 is inflated, as shown in fig. 1, the interval between every two adjacent sealing lines 3 is gradually reduced in the direction from the outside to the inside of the bag body 1. The degree of bending deformation of the sealing line 3 and the air cavity 4 on the inner side of the bag body 1 can be increased, the tightness of the air cavity 4 is enhanced, and the leakage of gas or water caused by extrusion after the bag body 1 is expanded is prevented. Alternatively, as shown in fig. 1, the communication ports 5 are gradually reduced in size in the direction from the outside to the inside of the bag body 1. So that the outermost communication port 5 is large to ensure the smoothness of oxygenation, the innermost communication port 5 is small in size, and the communication area with the inner cavity of the bag body 1 is reduced.

It should be noted that the water amount filled in the bag body 1 is suitable for just submerging the aquatic product, so that the living water environment and the required oxygen charging amount of the aquatic product are ensured.

Specifically, the material of the bag body 1 may be Polyethylene (PE). In order to prevent the bag body 1 from being punctured by fins, thorns or pointed parts of certain kinds of aquatic products and causing water leakage and oxygen leakage to cause death, the thickness of the side wall of the bag body 1 can be thickened, so that the bag body 1 has certain toughness and hardness. Alternatively, as in the present embodiment, the side wall of the bag body 1 is provided as a double-layer or triple-layer structure. Taking a three-layer structure as an example, the bag body 1 is provided with a middle supporting layer and waterproof layers compounded on the inner side and the outer side of the middle supporting layer. The middle supporting layer is made of Polyvinyl chloride (PVC), silica gel or metal foil to increase the hardness of the bag body 1 and enable the middle supporting layer to expand and deform along with the bag body 1. Preferably, the middle supporting layer is made of polyvinyl chloride, so that the production and processing are facilitated, and the cost is low. The waterproof layer can be a waterproof soft film made of polyethylene plastics, and also can be a waterproof breathable film formed by sequentially compounding PP (polypropylene) spun-bonded non-woven fabric, PE high-molecular breathable film and PP spun-bonded non-woven fabric. The double-layer structure can be only provided with the supporting layer and the inner waterproof layer, for example, the waterproof soft film outside the middle supporting layer in the three-layer structure is removed.

In order to guarantee the survival of aquatic products and prolong the survival time, a carbon dioxide adsorbent can be arranged in the bag body 1 to absorb carbon dioxide exhaled by the aquatic products, ensure the purity of oxygen in the bag and prolong the survival time of the aquatic products. The bag can also be provided with a breathable bag for containing a carbon dioxide adsorbent, and the breathable bag is connected with the inner wall of the bag body 1 and fixes the carbon dioxide adsorbent above the water surface. The carbon dioxide adsorbent may be activated carbon or a hydroxide and/or oxide of an alkaline earth metal, such as calcium hydroxide and/or calcium oxide, magnesium hydroxide and/or magnesium oxide. The breathable bag can be made of breathable non-woven fabrics or plastic films with microporous structures.

Alternatively, a separating film, such as a non-woven fabric or a plastic film, may be disposed inside the bag body 1 to divide the inner cavity of the bag body 1 into two parts. And the separating soft film is provided with a through hole and binding bands positioned at two sides of the through hole. The through hole is aligned with the excretion part of the aquatic product, and the position of the through hole is fixed by binding the binding band on the body of the aquatic product. Therefore, the excrement of the aquatic products can fall into the lower part of the separating soft membrane through the through holes, the aquatic products are positioned above the separating soft membrane and separated from the excrement, and the water quality around the aquatic products can be kept in a good cleanliness degree. The size of the separating soft film is larger than the section size of the inner cavity of the bag body 1, so that the separating soft film can better separate water bodies and prevent excrement from floating to the upper part of the separating soft film even if the separating soft film moves along with aquatic products.

For carrying, as shown in fig. 1, a handle 6 is provided on the bag body 1 to lift the packaging bag. So set up, both increased the convenience of transport and also can make bag body 1 steadily mention, prevent to make aquatic products and water in the bag cause great rocking.

Specifically, the handle 6 may be a sealing area provided on one side of the bag body 1 as shown in fig. 1, and the sealing area is provided with a through hole for a hand or a tool to extend into to form the handle 6. So set up, handle 6 and 1 body coupling of the bag do benefit to the stability of carrying and carry and the automation and the integration of production and processing.

Further, as shown in fig. 1, a lifting ring can be embedded in the through hole, the ring body of the lifting ring is similar to the contour of the through hole, and the side wall of the through hole is clamped and connected with the sealing area on the periphery of the through hole. The inner wall of the annular space of the lifting ring is provided with grooves for the fingers to be clamped in, and the number of the grooves can be two or four.

The sealing region may be in a block shape and connected to one side of the bag body 1, or may be in a strip shape and extend from one end of the bag body 1 to the other end along the length or width direction of the bag body 1. Depending on the size of the bag 1, one or two or three handles 6 may be provided. If the size of the bag body 1 is small, a handle 6 is arranged at the middle position of the bag body 1, and if the size of the bag body 1 is large, two or three handles 6 can be arranged and distributed along the length direction of the bag body 1 so as to enhance the lifting stability and enable the bag body 1 to be stressed uniformly.

It can be understood that the utility model provides a plurality of schemes contain the basic scheme of itself, and are independent each other, and do not restrict each other, but it also can combine each other under the circumstances of conflict not, reaches a plurality of effects and realizes jointly. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A living aquatic product transportation packaging bag is characterized in that an opening (2) for water products to enter is formed in a first end of a bag body (1), a side wall of the opening (2) is made of a heat-seal material capable of being sealed by hot pressing, or a sealing structure capable of sealing the opening (2) is arranged on the side wall; the second end of the bag body (1) is sequentially provided with at least three sealing lines (3) arranged at intervals along the direction from the inside to the outside of the bag body (1), the sealing lines (3) hermetically attach the inner walls of the two sides of the bag body (1), a sealed air cavity (4) is formed between any two adjacent sealing lines (3), communication ports (5) are arranged between every two adjacent air cavities (4), between the innermost air cavity (4) and the inner cavity of the bag body (1) and between the outermost air cavity (4) and the external atmosphere of the bag body (1), and in any three adjacent communication ports (5), the communication port (5) in the middle position is higher than the communication ports (5) in the positions of the two sides of the communication ports so that the air cavities (4) are communicated to form a circuitous structure; after the bag body (1) is inflated with air, the bag body (1) can extrude the air cavity (4) to enable the side wall of the air cavity (4) to be attached to form a closed structure.

2. The live seafood transportation packaging bag according to claim 1, wherein the interval between every two adjacent sealing lines (3) is gradually reduced in the direction from the outside to the inside of the bag body (1).

3. The live seafood transportation packaging bag according to claim 1, wherein the size of each of said communication ports (5) is gradually reduced in a direction from the outside to the inside of said bag body (1).

4. The live aquatic product transport packaging bag according to claim 1, wherein the side wall of the bag body (1) comprises a middle support layer and waterproof flexible films compounded on two sides of the middle support layer, and the middle support layer is made of polyvinyl chloride.

5. The live aquatic product transport packaging bag of claim 4, wherein the waterproof flexible film is made of polyethylene plastic or a composite material of spun-bonded non-woven fabric and polyethylene plastic.

6. The live seafood transportation packaging bag according to claim 1, wherein a handle (6) is provided on the bag body (1).

7. The live aquatic product transport packaging bag according to claim 6, wherein a sealing area for hermetically attaching two side walls of the bag body (1) is provided at one side of the bag body (1), and a through hole for a hand or a tool to extend into is provided on the sealing area to form the handle (6).

8. The live body aquatic product transportation packaging bag of claim 7, wherein a handle ring is embedded in the through hole and connected with the sealing area at the periphery of the through hole, and a groove for a finger to be clamped in is formed in the inner wall of an annular space of the handle ring.

9. The live aquatic product transport packaging bag according to claim 1, wherein a carbon dioxide adsorbent and a gas permeable bag for containing the carbon dioxide adsorbent are arranged in the bag body (1).

10. The live seafood transportation packaging bag of claim 9, wherein the air-permeable bag is made of a nonwoven fabric.