CN215665134U

CN215665134U - Lining bag of container for liquid of railway combined transport

Info

Publication number: CN215665134U
Application number: CN202120984649.7U
Authority: CN
Inventors: 李研星; 张心书
Original assignee: Suzhou Yundi Packaging Products Co ltd
Current assignee: Suzhou Yundi Packaging Products Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-28
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a container lining bag for liquid in railway combined transport, which comprises a leakage-proof layer and a base cloth layer from inside to outside in sequence; the leakage-proof layer is used for preventing liquid contained in the container lining bag from leaking out; one side of the base cloth layer plays a role in supporting the leakage-proof layer, and the other side of the base cloth layer is used for adhering the lining bag to the inner wall of the container; the bottom of one end of the lining bag is provided with a material port which is a sinking material port, so that the goods can be unloaded cleanly and the residue can be reduced. The lining bag has simple structure and low manufacturing cost, and can greatly reduce the liquid transportation cost when being combined with a special container. When in need, the steam heating device can be additionally arranged in the lining bag, high-temperature liquid can be filled, the safe temperature is realized during transportation, and the liquid can be immediately heated to be discharged after goods are transported. The safe temperature of transportation has not only guaranteed the security of transportation process, has avoided the energy waste that the continuous heating of high temperature liquid transportation causes simultaneously.

Description

Lining bag of container for liquid of railway combined transport

Technical Field

The utility model relates to the technical field of liquid transportation, in particular to a lining bag of a container for liquid railway intermodal transportation.

Background

In the transportation industry, bulk liquid transportation has higher requirements on transportation equipment and transportation conditions than general cargo transportation due to the particularity of the cargo.

Container transportation is a very common and important transportation mode in logistics transportation in modern society. The container transportation is carried out by depending on vehicles, ships or trains, the door-to-door transportation can be realized, the loading and unloading are convenient and fast, and the container transportation has higher transportation efficiency and lower transportation cost.

However, at present, liquid products are generally transported by tank containers, tank trucks, transport barrels or container liquid bags, and the transportation cost is high due to the packaging cost and labor cost of transportation modes such as tank containers, tank trucks and barreling in the prior art, so that the transportation cost is high as a whole, and the disadvantages of liquid goods with special transportation requirements cannot be well overcome; the prior container liquid bag transportation is easy to leak, which causes environmental pollution, such as the pollution of transportation roads, water areas or transportation tracks. Therefore, the liquid transportation device with low transportation cost and high safety is continuously developed, so that the current transportation mode can be optimized as much as possible and the pain point existing in the current liquid transportation can be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome at least one defect of the prior art and provides a lining bag for a liquid container for railway intermodal transportation, so that the effects of low liquid transportation cost and high safety are achieved, and a great part of pain problems of high-temperature liquid transportation are solved. The technical scheme adopted by the utility model is as follows: providing a container lining bag for liquid in railway combined transport, wherein the lining bag sequentially comprises a leakage-proof layer and a base cloth layer from inside to outside; the leakage-proof layer is used for preventing liquid contained in the container lining bag from leaking out; one side of the base cloth layer plays a role in supporting the leakage-proof layer, and the other side of the base cloth layer is used for adhering the lining bag to the inner wall of the container; the bottom of one end of the lining bag is provided with a material port which is a sinking material port, so that the goods can be unloaded cleanly and the residue can be reduced.

The container lining bag and the special container for transportation are matched with each other, can be applied to land transportation or sea transportation, preferably to railway and land transportation combined transportation liquid transportation, and have better advantages that: the special box is special, the return box is low in cost, and pollution to the track can be avoided. The lining bag is open, and can be integrally sealed through the sealing top cover of the container, so that liquid leakage is avoided. The material port of the lining bag is arranged at the bottom of one end of the lining bag, a metal material pipe specially manufactured on the special container is fixedly connected through a flange and a sealing ring, the input and output of materials are realized through a switch valve, and the loading and unloading of liquid materials are realized.

The specific connection mode is that the sinking material port is fixedly connected with a metal material pipe specially made on the special container through a flange and a sealing ring, and the input and output of the material are realized through a switch valve. The metal material pipe of the special container is movably connected with an external loading and unloading material pipe. The material inlet can feed and discharge materials, so that double functions are realized.

The inlayer of interior lining bag is leak protection layer, covers the corresponding leak protection material of the material of splendid attire promptly, avoids inside liquid to ooze, and the loading and unloading of liquid is carried and is passed through material mouth input and output, can realize interior lining bag's used repeatedly, practices thrift the cost of transportation. The outer wall of interior lining bag is the base cloth layer, the base cloth layer adopts the high strength base cloth of longitude and latitude weaving, and this base cloth is light and thin, tensile tearing's intensity is high, the base cloth layer is pasted through the adhesive special container's inner wall. The lining bag is spliced and manufactured in a heating and hot melting mode during manufacturing.

Furthermore, if a heat exchange heating device is additionally arranged on the lining bag, holes can be formed at the container loading end and the lining bag unloading end, a steam loop interface is arranged, and a flange and a sealing ring are used for sealing; simultaneously, the bottom is provided with a hole, and the flange and the sealing ring are used for sealing and are used as the support and the fixation of an external heat source heat exchange pipeline, so that the additional installation of the external heat exchange heating device is completed together.

The container lining bag is provided with a heat exchange steam loop and a steam interface, when high-temperature steam with relative temperature is accessed, heat exchange can be carried out by a heat exchange steam pipe which can be arranged in the lining bag to recover the fluidity of the material, the container lining bag is suitable for corresponding liquid unloading equipment to achieve the unloading purpose, the arrangement of the steam pipe is not a protection point of the container lining bag, and the local scheme is the conventional technology. The steam interface can be connected with an external steam heating loop through a flange, and the input quantity of the steam is controlled through a valve.

Preferably, the lining bag is in a cuboid shape, and four corners of the bottom surface are rounded corners.

In order to reduce liquid wall hanging when liquid materials are unloaded as much as possible, four corners of the ground are set to be round corners, so that unloading is cleaner.

Compared with the prior art, the utility model has the beneficial effects that: the lining bag has simple structure and low manufacturing cost, is combined with a special container to be applied to the combined transportation of railways and roads, can greatly reduce the liquid transportation cost, and is not stressed because of the support of the special container which is designed in a matching way, so the safety can be well ensured. The lining bag is tightly attached to the container in a sticking mode, the sealing of the whole transportation process is realized through the sealing top cover of the special container, and the sinking material port is arranged at the bottom of the special container, so that the loading and unloading of liquid materials are facilitated. When in need, the heat exchange steam heating device can be additionally arranged in the lining bag, high-temperature liquid can be filled, the safe temperature is realized during transportation, and the liquid can be immediately heated after goods are transported. The safe temperature of transportation not only ensures the safety of the transportation process, but also avoids the energy waste caused by continuous heating of high-temperature liquid during transportation

Drawings

Fig. 1 is a perspective view of the container lining bag according to the present invention.

Fig. 2 is an enlarged schematic structural view of the material port of the present invention.

Fig. 3 is a side view of the container lining bag according to the present invention.

Fig. 4 is a schematic top view of the container lining bag according to the present invention.

Fig. 5 is a side view of the container liner bag of the present invention from yet another perspective.

Detailed Description

The technical scheme in the embodiment of the utility model is described in more detail by the attached drawings in the embodiment. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the utility model. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, fall within the scope of protection of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The main invention point of the utility model is that the lining bag, the container matched with the lining bag is not the main innovation point of the utility model, the container adopting the conventional technology or the improved container can realize the technical effect of the utility model, as long as the matching with the lining bag of the utility model can be realized.

Examples

A lining bag for liquid containers for railway intermodal transportation. As shown in fig. 1, the lining bag comprises a leakage-proof layer 1 and a base fabric layer 2 from inside to outside in sequence; the leakage-proof layer 1 is used for preventing liquid contained in the container lining bag from leaking out; one surface of the base cloth layer 2 plays a role in supporting the leakage-proof layer 1, and the other surface is used for sticking the lining bag on the inner wall of the special container; the bottom of one end of the lining bag is provided with a discharge hole 10, and the discharge hole 10 is a sinking discharge hole.

The lining bag in the container and the special container for transportation match each other to form a whole, preferably aim at the railway transportation of liquid, have better advantage, the cost of transportation is low and can avoid orbital pollution, can door to door transportation. The lining bag is open, and can be integrally sealed through the sealing top cover of the container, so that liquid leakage is avoided. And the discharge port 10 is arranged at the bottom of one end of the lining bag and is fixedly connected with a metal port of the special container through a flange, so that the liquid material is unloaded. The base cloth layer 2 plays a role in supporting the anti-leakage layer and is pasted on the container, the inner layer is used for realizing the anti-leakage through the anti-leakage layer 1, and the outer layer is used for realizing the fixation with the container and achieving the integrity with the container through pasting.

The sinking material port 10 is connected with a metal material pipe (not marked in the figure) at the bottom of the special container, so that loading and unloading of liquid materials are realized.

The specific connection mode is that the sinking material port is fixedly connected with a metal material pipe specially made on the special container through a flange and a sealing ring, so that the input and the output of the material are realized.

Referring to fig. 2, the number of the sinking type discharging holes 10 may be one or more, and the sinking type discharging holes are calculated according to the flow rate of the external main pipe. The flow matching with external equipment can be realized, and the loading and unloading efficiency is improved. The preferred material mouth that is equipped with 3 ~ 6 and set up side by side sinks in the material mouth position wholly, makes the peak of connecting used flange be less than interior lining bag bottom surface plane, and it is clean to be convenient for unload. Referring to fig. 1 and 3, when a special container for transporting high-temperature liquid and a lining bag need to be manufactured, a heat exchange steam coil can be additionally installed in the lining bag, that is, a steam heat exchange coil interface 20 is arranged at an opening at the container loading end and the lining bag unloading end, so as to realize movable connection with an external heat source loop.

Preferably, the lining bag described with reference to fig. 1 is in a cuboid shape, and four corners of the bottom surface are rounded.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model. Those skilled in the art can also make other changes and the like in the design of the present invention within the spirit of the present invention as long as they do not depart from the technical effects of the present invention. Such variations are intended to be included within the scope of the utility model as claimed.

Claims

1. A container lining bag for liquid of railway combined transportation is characterized in that the lining bag sequentially comprises a leakage-proof layer (1) and a base cloth layer (2) from inside to outside;

the leakage-proof layer (1) is used for preventing liquid contained in the container lining bag from leaking out;

one surface of the base cloth layer (2) plays a role in supporting the leakage-proof layer (1), and the other surface is used for adhering the lining bag to the inner wall of the container;

the bottom of one end of the lining bag is provided with a material opening (10), and the material opening (10) is a sinking material opening (10).

2. The container liner bag according to claim 1, wherein the sink opening (10) is connected to a metal pipe at the bottom of the container, and the sink opening is connected to a metal pipe of a special container through a flange.

3. The container lining bag as claimed in claim 1, wherein a heat exchange heating device is installed inside the lining bag when high temperature liquid is transported, and a steam port is installed at one side of the lining bag (20), and the steam port is movably connected with an external heat source loop.

4. The container liner bag as claimed in any one of claims 1 to 3, wherein the liner bag has a rectangular parallelepiped shape and has rounded corners at the bottom.