CN215555923U - Container liquid bag for liquid food transportation - Google Patents

Abstract

The utility model relates to a container liquid bag for liquid food transportation, which belongs to the technical field of liquid transportation tools, and the technical scheme is characterized by comprising a bag body, wherein the bag body comprises an outer bag and an inner bag arranged in the outer bag; the peripheral surface of the outer bag is provided with a valve body mounting opening, the outer surface of the inner bag is fixed with a liquid injection pipe communicated with the interior of the inner bag, and the liquid injection pipe axially penetrates through the valve body mounting opening; a switch valve for controlling the on-off of liquid is arranged at the mounting opening of the valve body, and the switch valve is detachably connected with the outer bag and the liquid injection pipe; the inner bag and the outer bag are arranged in a double-layer structure, and the inner bag can be conveniently mounted and dismounted with the outer bag, so that the interior of the container liquid bag can be conveniently cleaned after transportation.

Description

Container liquid bag for liquid food transportation

Technical Field

The utility model relates to the technical field of liquid transportation tools, in particular to a container liquid bag for liquid food transportation.

Background

Container bags are a common type of liquid transport vehicle. In domestic and foreign markets, container liquid bags have been widely used for loading and transporting liquid chemical products. Compared with the traditional loading modes of tank cars, ton barrels or small packages and the like, the container liquid bag has the advantages of low labor cost, low packaging cost, convenience in transportation, convenience in loading and unloading and the like. However, many liquid foods with fresh-keeping requirements, such as milk, condiments, tomato sauce, edible batter and the like, are still transported mainly by traditional tank trucks, which not only has high logistics cost, but also has high cost for cleaning tank bodies and is complicated to operate.

When adopting container liquid bag to transport liquid food, container liquid bag need have good sealing performance to after the use is accomplished, need carry out thorough cleaning to container liquid bag inside, and then prevent to remain the liquid food in container inside rotten and lead to causing the pollution to the food of next batch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a container liquid bag for liquid food transportation, which is characterized in that an inner bag and an outer bag are arranged in a double-layer structure, and the inner bag can be conveniently mounted and dismounted with the outer bag, so that the interior of the container liquid bag can be conveniently cleaned after transportation.

The technical purpose of the utility model is realized by the following technical scheme: a container liquid bag for liquid food transportation comprises a bag body, wherein the bag body comprises an outer bag and an inner bag arranged inside the outer bag, one end of the outer bag is provided with an operation opening, and a sealing zipper is arranged at the operation opening; the peripheral surface of the outer bag is provided with a valve body mounting opening, the outer surface of the inner bag is fixed with a liquid injection pipe communicated with the interior of the inner bag, and the liquid injection pipe axially penetrates through the valve body mounting opening; the valve body installing port is provided with a switch valve for controlling the on-off of liquid, and the switch valve is detachably connected with the outer bag and the liquid injection pipe.

According to the technical scheme, the bag body comprises an inner bag and an outer bag which are of a double-layer structure, and the outer bag is made of wear-resistant and corrosion-resistant materials and mainly plays a role in protecting the inner bag; when the liquid food is transported by using the container liquid bag for transporting the liquid food, the switch valve is opened, and the liquid food is injected into the inner bag by the liquid injection pipe; when the transportation of the liquid food is finished, the switch valve, the outer bag and the liquid injection pipe are disassembled, the operation opening is further opened, the inner bag is taken out from the operation opening, then a new inner bag is filled into the outer bag, then the replaced inner bag is cleaned and dried, and the goods of the next batch are waited to be replaced and used; general container liquid bag can only wholly wash, uses after drying, and this scheme is through setting up the double-deck removable structure of inner bag and outer bag with the bag body to through dismantling the change to the inner bag, improve resource utilization, it is clean more convenient.

Preferably, the switch valve comprises a valve body shell and a valve core arranged inside the valve body shell; the outside of notes liquid pipe is provided with the connection external screw thread, the lower extreme inner wall of valve body shell is provided with the connection internal thread with the external screw thread meshing of connecting.

Through above-mentioned technical scheme, when installing the inner bag, place the outer bag inside with the inner bag earlier, and then will annotate the liquid pipe and wear out from valve body installing port position, align the lower extreme of valve body shell with annotating the liquid pipe, and then through the cooperation of connecting the internal thread and being connected the external screw thread, will annotate inside the liquid pipe twists the valve body shell to convenient and fast is connected fixedly with the notes liquid pipe with the ooff valve.

Preferably, a hard mounting plate is fixed on the surface of the outer bag at the position of the valve body mounting opening, and a plurality of mounting threaded holes are formed in the upper part of the hard mounting plate; a mounting flange is fixed on the circumferential surface of the lower end of the valve body shell, a plurality of connecting holes are formed in the mounting flange, and the connecting holes correspond to the mounting threaded holes one to one; and a mounting bolt meshed with the mounting threaded hole is arranged at the connecting hole.

Through the technical scheme, after the switch valve is connected with the liquid injection pipe, the mounting bolt penetrates through the connecting hole of the mounting flange, the mounting bolt is screwed into the mounting threaded hole, and then the switch valve can be conveniently and quickly mounted with an outer bag, and the disassembly is convenient.

Preferably, the connecting hole is an arc-shaped long hole which is concentric with the mounting flange.

Through the technical scheme, the connecting holes are arranged to the arc-shaped long holes concentrically arranged with the mounting flange, so that the connecting holes can be aligned with the mounting threaded holes more easily, and the mounting bolt is more convenient to mount and operate.

Preferably, the two sides of the inner bag are respectively fixed with a positioning side band.

Through the technical scheme, the inner bag can keep a regular shape when liquid food is not injected into the inner bag through the arrangement of the positioning side bands, so that the inner bag is conveniently placed into the outer bag; and tools such as clamps are convenient to use to relatively fix the inner bag and the outer bag.

Preferably, a plurality of handles are respectively fixed on two sides of the outer bag.

Through the technical scheme, the plurality of handles are respectively fixed on the two sides of the outer bag, so that a plurality of people can conveniently perform cooperative operation on the container liquid bag; and through the handle, conveniently fix container liquid bag inside the container to reduce in the transportation, rocking of container liquid bag.

Preferably, the inner bag comprises a PE inner layer, an oxygen barrier layer and a PP outer layer which are sequentially arranged from inside to outside.

Through the technical scheme, the inner bag comprises a three-layer structure, the PE inner layer is used for isolating liquid, and the oxygen permeation rate is reduced through the oxygen barrier layer, so that oxygen isolation and freshness preservation of food stored in the liquid bag can be effectively enhanced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic structural view showing an assembled relationship between an inner bag and an outer bag.

Fig. 2 is a sectional view of the inner and outer bags in an assembled state.

Fig. 3 is a schematic structural view showing a connection relationship between the on-off valve and the inner and outer bags.

Fig. 4 is a schematic structural view showing the shape and positional distribution of the connecting holes.

Fig. 5 is a schematic view of the layer structure of the inner bag.

Wherein, 1, an outer bag; 11. a valve body mounting opening; 2. an inner bag; 21. a PE inner layer; 22. an oxygen barrier layer; 23. an outer layer of PP; 3. sealing the zipper; 4. a liquid injection pipe; 5. an on-off valve; 51. a valve body housing; 52. a valve core; 53. installing a flange; 54. connecting holes; 6. a hard mounting plate; 61. installing a threaded hole; 7. a handle; 8. positioning the sideband; 9. and (6) installing a bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

a container liquid bag for liquid food transportation, hereinafter referred to as container liquid bag, refers to fig. 1 and 2, includes the bag body, and the bag body includes outer bag 1 and sets up in the inside inner bag 2 of outer bag 1. An operation opening is arranged at one end of the outer bag 1, and a sealing zipper 3 is arranged at the operation opening. The peripheral surface of the outer bag 1 is provided with a valve body mounting opening 11. And a liquid injection pipe 4 communicated with the interior of the inner bag 2 is fixed on the outer surface of the inner bag 2, the liquid injection pipe 4 is positioned in the middle of one end of the inner bag 2, and the liquid injection pipe 4 axially penetrates through the valve body mounting opening 11. The valve body mounting port 11 is provided with a switch valve 5 (not shown in fig. 1) for controlling the on-off of the liquid, and the switch valve 5 is detachably connected with the outer bag 1 and the liquid injection pipe 4. A plurality of handles 7 are respectively fixed on the two sides of the outer bag 1. When transporting liquid food using a liquid bag of a container for transporting liquid food, the opening and closing valve 5 is opened, and the liquid food is poured into the inner bag 2 through the liquid pouring tube 4. When the transportation of liquid food is completed, the switch valve 5, the outer bag 1 and the liquid injection pipe 4 are disassembled, the operation opening is further opened, the inner bag 2 is taken out from the operation opening, then the new inner bag 2 is filled into the outer bag 1, then the replaced inner bag 2 is cleaned and dried, and the goods of the next batch are waited for replacement and use. Through setting up sealed zip fastener 3, and then conveniently open and seal the operation to the operation mouth.

Referring to fig. 1 and 2, a plurality of handles 7 are fixed to both sides of the outer bag 1, respectively. The handles 7 are respectively fixed on the two sides of the outer bag 1, so that multiple persons can conveniently carry out cooperative operation on the container liquid bag; and through handle 7, conveniently fix container liquid bag inside the container to reduce in the transportation, rocking of container liquid bag.

Referring to fig. 1 and 2, positioning side bands 8 are fixed to both sides of the inner bag 2. By arranging the positioning side bands 8, the inner bag 2 can keep a regular shape when liquid food is not injected into the inner bag 2, so that the inner bag 2 is conveniently arranged in the outer bag 1; and the inner bag 2 and the outer bag 1 are relatively fixed by using tools such as a clamp and the like.

Referring to fig. 3 and 4, the switching valve 5 includes a valve body case 51 and a valve body 52 provided inside the valve body case 51, and a mounting flange 53 is fixed to a lower end peripheral surface of the valve body case 51. The switch valve 5 can select a ball valve or a butterfly valve according to the sealing requirement. The mounting flange 53 is provided with a plurality of connecting holes 54, and the connecting holes 54 are arc-shaped long holes concentrically arranged with the mounting flange 53. The outside of the liquid pouring spout 4 is provided with a connecting external thread, and the inner wall of the lower end of the valve body case 51 is provided with a connecting internal thread engaged with the connecting external thread. The surface of the outer bag 1 at the position of the valve body mounting opening 11 is fixed with a hard mounting plate 6, and the upper part of the hard mounting plate 6 is provided with a plurality of mounting threaded holes 61. The attachment holes 54 correspond one-to-one to the attachment screw holes 61. The attachment holes 54 are provided with attachment bolts 9 engaged with the attachment screw holes 61. When installing inner bag 2, place outer bag 1 inside earlier with inner bag 2, and then wear out annotating liquid pipe 4 from valve body installing port 11 position, align valve body shell 51's lower extreme with annotating liquid pipe 4, and then through the cooperation of connecting the internal thread and being connected the external screw thread, will annotate inside liquid pipe 4 twists valve body shell 51 to convenient and fast is connected fixedly with ooff valve 5 and notes liquid pipe 4. After being connected ooff valve 5 and notes liquid pipe 4, through using mounting bolt 9 to pass mounting flange 53's connecting hole 54, and then twist into mounting bolt 9 in the installation screw hole 61, and then can convenient and fast go on installing ooff valve 5 with outer bag 1 to it is convenient to dismantle.

Referring to fig. 5, the inner bag 2 includes a PE inner layer 21, an oxygen barrier layer 22, and a PP outer layer 23 sequentially arranged from inside to outside. The oxygen barrier layer 22 may be an aluminum foil, an EVOH film, or an ekelin packaging film. In which EVOH means an ethylene/vinyl alcohol copolymer. Inner bag 2 adopts three layer construction, and the intermediate level adopts the oxygen barrier layer 22 that has an isolated oxygen function, and then compares and has stronger oxygen separation ability in traditional container liquid bag to can be better keep fresh the liquid food of storage transportation.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (7)

1. The utility model provides a container liquid bag for liquid food transportation, includes the bag body, the bag body includes outer bag (1) and sets up in inside inner bag (2) of outer bag (1), its characterized in that: one end of the outer bag (1) is provided with an operation opening, and a sealing zipper (3) is arranged at the operation opening; a valve body mounting opening (11) is formed in the circumferential surface of the outer bag (1), a liquid injection pipe (4) communicated with the interior of the inner bag (2) is fixed on the outer surface of the inner bag (2), and the liquid injection pipe (4) axially penetrates through the valve body mounting opening (11); the valve body mounting hole (11) is provided with a switch valve (5) for controlling the on-off of liquid, and the switch valve (5) is detachably connected with the outer bag (1) and the liquid injection pipe (4).

2. The liquid container bag for transporting liquid food as claimed in claim 1, wherein: the switch valve (5) comprises a valve body shell (51) and a valve core (52) arranged in the valve body shell (51); the outside of the liquid injection pipe (4) is provided with a connecting external thread, and the inner wall of the lower end of the valve body shell (51) is provided with a connecting internal thread meshed with the connecting external thread.

3. The liquid container bag for transporting liquid food as claimed in claim 2, wherein: a hard mounting plate (6) is fixed on the surface of the outer bag (1) at the position of the valve body mounting opening (11), and a plurality of mounting threaded holes (61) are formed in the upper part of the hard mounting plate (6); an installation flange (53) is fixed on the circumferential surface of the lower end of the valve body shell (51), a plurality of connection holes (54) are formed in the installation flange (53), and the connection holes (54) correspond to the installation threaded holes (61) one by one; and a mounting bolt (9) meshed with the mounting threaded hole (61) is arranged at the connecting hole (54).

4. A containerized liquid bag for liquid food transport of claim 3, wherein: the connecting holes (54) are arc-shaped long holes concentrically arranged with the mounting flange (53).

5. The liquid container bag for transporting liquid food as claimed in claim 1, wherein: and positioning side bands (8) are respectively fixed on two sides of the inner bag (2).

6. The liquid container bag for transporting liquid food as claimed in claim 1, wherein: a plurality of handles (7) are respectively fixed on the two sides of the outer bag (1).

7. A container sack for the transport of liquid food products according to any one of claims 1 to 6, characterised in that: the inner bag (2) comprises a PE inner layer (21), an oxygen barrier layer (22) and a PP outer layer (23) which are sequentially arranged from inside to outside.

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