CN219729101U - Lining bag for steel-plastic composite barrel - Google Patents
Lining bag for steel-plastic composite barrel Download PDFInfo
- Publication number
- CN219729101U CN219729101U CN202321214365.5U CN202321214365U CN219729101U CN 219729101 U CN219729101 U CN 219729101U CN 202321214365 U CN202321214365 U CN 202321214365U CN 219729101 U CN219729101 U CN 219729101U
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- China
- Prior art keywords
- bag body
- steel
- plastic composite
- bag
- lining
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- 239000002131 composite material Substances 0.000 title claims abstract description 50
- 239000004033 plastic Substances 0.000 title claims abstract description 46
- 229920003023 plastic Polymers 0.000 title claims abstract description 46
- 230000008719 thickening Effects 0.000 claims abstract description 31
- 230000006978 adaptation Effects 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 5
- 238000009940 knitting Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 12
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Packages (AREA)
Abstract
The utility model relates to a lining bag for a steel-plastic composite barrel, which belongs to the inner field and is arranged in the steel-plastic composite barrel. The setting of thickening pad has increased the holistic structural strength in bag body bottom for the bag body is difficult for appearing the damage, has prolonged the life of bag body, has improved the adaptation degree between bag body and the steel-plastic composite bucket simultaneously.
Description
Technical Field
The utility model relates to the field of lining bags, in particular to a lining bag for a steel-plastic composite barrel.
Background
The steel-plastic composite barrel is a container for packaging and transporting dangerous chemical products or corrosive liquid and other materials. The barrel mainly comprises a steel barrel and a lining bag.
In the related art, the lining bag of the steel-plastic composite barrel mainly comprises a bag body and a sealing piece, wherein the sealing piece is glued on the bag body, and the sealing piece and the bag body form a hollow structure so as to store chemical products or corrosive liquid and other materials. The sealing sheet is fixedly provided with a feed inlet, after the chemical supplies are conveyed to the designated position, an operator inserts the extraction pipe into the lining bag from the feed inlet, and then the water pump connected with the extraction pipe is started so as to take out the materials.
Aiming at the related technology, the inventor finds that when the materials in the lining bag are less, the port of the exhaust pipe attracts the bottom of the lining bag, at the moment, the suction force at the port of the exhaust pipe easily causes the whole bag body to shake, and the lining bag is easy to break after long-time use, so the improvement is needed.
Disclosure of Invention
In order to solve the problems, the utility model provides a lining bag for a steel-plastic composite barrel.
The utility model provides a lining bag for a steel-plastic composite barrel, which adopts the following technical scheme:
the utility model provides a composite bucket is moulded to steel with lining bag sets up in composite bucket is moulded to steel, includes the bag body, the bag body includes bag body and bottom, be equipped with the thickening pad between bag body and the bottom, one side of thickening pad is connected with the bag body, the opposite side is connected with the bottom, thickening pad and bottom all are with bag looks adaptation.
Through adopting above-mentioned technical scheme, the thickness of bag body bottom has been increased to the thickening pad, has improved the structural strength of bag body, has reduced the suction of extraction pipe department to the influence of bag body bottom for the bottom of bag body is difficult for appearing the damage, has prolonged the life of bag body, is difficult for appearing the clearance between bag body and the steel-plastic composite barrel simultaneously, has improved the adaptation degree between bag body and the steel-plastic composite barrel.
Preferably, the thickening pad is provided in a woven form.
Through adopting above-mentioned technical scheme, be the thickening pad of weaving form and have higher structural strength to the thickening pad provides the support to the bottom of the bag body comparatively steadily, makes the bottom of the bag body be difficult for appearing the phenomenon of damage.
Preferably, a first flanging is arranged on one side of the bag body, which is close to the bottom cover, the first flanging is arranged along the circumferential direction of the bag body, one side of the thickening pad is connected with the first flanging, the other side of the thickening pad is connected with the bottom cover, and the thickening pad and the bottom cover are both matched with the first flanging.
Through adopting above-mentioned technical scheme, first turn-ups have increased the area of contact between thickening pad and the bag body and between bottom and the thickening pad, have improved the connection stability between bag body, the thickening pad and the bottom to further improved the structural strength of bag body bottom.
Preferably, the bag further comprises a top cover, the top cover is arranged on one side, far away from the thickening pad, of the bag body, a second flanging is arranged on one side, close to the top cover, of the bag body, the second flanging is arranged along the circumferential direction of the bag body, and the top cover is connected with the second flanging.
By adopting the technical scheme, the top cover, the bag body, the thickening pad and the bottom cover form the bag body so as to store materials. Meanwhile, the second flanging increases the contact area between the top cover and the bag body, and improves the connection stability between the top cover and the bag body, so that the overall structural strength of the bag body is improved.
Preferably, the second turnup is provided with a plurality of vent holes along the circumference of the bag body.
Through adopting above-mentioned technical scheme, when operating personnel need put into the steel-plastic composite bucket with the bag body, need aerify the bag body earlier for the inner wall looks butt of bag body and steel-plastic composite bucket. In the process of inflation of the bag body, the volume of the bag body is gradually increased, the bag body can squeeze air in the steel-plastic composite barrel at the moment, and air in the steel-plastic composite barrel is conveniently discharged under the action of the vent holes, so that the possibility of damage of the bag body after inflation is reduced, and the adaptation degree of the bag body and the steel-plastic composite barrel is improved.
Preferably, the first flanging is connected with the top cover, the second flanging is connected with the thickened pad and the bottom cover through hot pressing.
By adopting the technical scheme, the bag body connected through hot pressing has higher structural strength compared with the bag body formed by gluing, so that the service life of the bag body is further prolonged.
Preferably, the bag body is provided in a cylindrical shape.
Through adopting above-mentioned technical scheme, cylindric bag body has increased the area of contact with the steel-plastic composite barrel inner wall, has further improved the adaptation degree between bag body and the steel-plastic composite barrel.
Preferably, the top cover is provided with a feeding hole and an exhaust hole.
Through adopting above-mentioned technical scheme, operating personnel accessible feed port is carried the material to the bag internal, and the internal air of exhaust hole exhaust bag has reduced the possibility that the bag body expands and appear damaging in the charging process this moment.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. by arranging the thickening pad, the structural strength of the bottom of the bag body is improved by the thickening pad, the influence of suction force at the suction pipe on the bottom of the bag body is reduced, the bag body is not easy to damage, and the service life of the bag body is prolonged;
2. through the arrangement of the plurality of vent holes, in the process that an operator puts the bag body into the steel-plastic composite barrel, the bag body is inflated, so that the volume of the bag body is gradually increased, at the moment, the bag body extrudes air in the steel-plastic composite barrel, the vent holes facilitate the air in the steel-plastic composite barrel to be discharged, on one hand, the possibility of damage of the bag body after inflation is reduced, and on the other hand, the adaptation degree of the bag body and the steel-plastic composite barrel is improved;
3. through setting up feed port and exhaust hole, the feeding Kong Fangbian is to the input with take out the material, and the exhaust hole is convenient when carrying the material to the bag body in, and the bag body is difficult for expanding and damaging, and the convenient phenomenon of shrink is difficult for appearing in the bag body when taking out the material simultaneously.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
fig. 2 is an enlarged schematic view of the portion a in fig. 1.
Reference numerals illustrate: 1. a bag body; 11. a bag body; 111. a first flanging; 112. a second flanging; 113. a vent hole; 12. a top cover; 121. a feed hole; 122. an exhaust hole; 13. a bottom cover; 2. and thickening the pad.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a lining bag for a steel-plastic composite barrel. Referring to fig. 1, a lining bag for a steel-plastic composite barrel is arranged in the steel-plastic composite barrel (not shown in the drawing) and comprises a bag body 1, wherein the bag body 1 comprises a bag body 11, a top cover 12 and a bottom cover 13, one side of the bag body 11 is connected with the top cover 12, the other side of the bag body is connected with the bottom cover 13 through a thickening pad 2, and the top cover 12, the bottom cover 13 and the thickening pad 2 are all matched with the bag body 11. The thickening pad 2 increases the thickness of the bottom of the bag body 1, improves the structural strength of the bottom of the bag body 1, and ensures that the bottom of the bag body 1 is not easy to be damaged. Meanwhile, the possibility of gaps between the bag body 1 and the steel-plastic composite barrel is reduced, and the adaptation degree between the bag body 1 and the steel-plastic composite barrel is improved.
Referring to fig. 1 and 2, the thickened pad 2 is provided in a woven shape, and the woven thickened pad 2 has high structural strength, so that the thickened pad 2 stably supports the bottom of the bag body 1, and the structural strength of the bottom of the bag body 1 is further improved.
Referring to fig. 1 and 2, in order to facilitate fixing the thickened pad 2 and the top cover 12 to the bag body 11, a first flange 111 is fixed to a side of the bag body 11 close to the bottom cover 13, a second flange 112 is fixed to a side of the bag body 1 away from the thickened pad 2, and the first flange 111 and the second flange 112 are both fixed to an outer side of the bag body 1 in a circumferential direction of the bag body 1. The thickened cushion 2 and the bottom cover 13 are matched with the first flanging 111, the thickened cushion 2 and the bottom cover 13 are connected through hot pressing treatment, and the top cover 12 and the second flanging 112 are also connected through hot pressing treatment.
When the bag body 1 needs to be assembled, an operator sequentially places the thickened cushion 2 and the bottom cover 13 on the first flanging 111, and then uses a hot press to connect the first flanging 111, the thickened cushion 2 and the bottom cover 13. And then the top cover 12 is placed on the second flanging 112, and the top cover 12 is connected with the second flanging 112 by using a hot press so as to complete the assembly of the bag body 1. At this time, under the action of the first flange 111, the contact area between the thickened pad 2 and the bag body 11 is increased, the connection stability between the bag body 11 and the thickened pad 2 and the bottom cover 13 is improved, and meanwhile, the thickened pad 2 is convenient to support the bag body 1 relatively stably. Under the action of the second flange 112, the contact area between the top cover 12 and the bag body 11 is increased, and the connection stability between the top cover 12 and the bag body 11 is improved.
Referring to fig. 1, for convenience in placing the bag body 1 into the steel-plastic composite barrel, the bag body 1 is configured to be cylindrical, and a plurality of ventilation holes 113 are uniformly formed in the second flange 112 along the circumferential direction of the bag body 1. The top cover 12 is provided with a feed hole 121 and an exhaust hole 122.
The operator puts the bag body 1 into the steel-plastic composite barrel, and inflates the inside of the bag body 1 through the feeding hole 121, and the exhaust hole 122 is in a closed state. In the process of inflating the bag body 1, the volume of the bag body 1 is gradually increased, air in the steel-plastic composite barrel is extruded, at the moment, the air in the steel-plastic composite barrel can be discharged through the vent hole 113, the possibility that the air in the steel-plastic composite barrel blocks the bag body 1 is reduced, the possibility that the bag body 1 is damaged after being expanded is reduced, the contact area between the bag body 1 and the inner wall of the steel-plastic composite barrel is increased by the cylindrical bag body 1, and the adaptation degree between the bag body 1 and the steel-plastic composite barrel is improved.
After the bag body 1 is abutted against the inner wall of the steel-plastic composite barrel, the installation of the bag body 1 and the steel-plastic composite barrel is completed. At this time, an operator can convey the material from the feeding hole 121 into the bag body 1, and the air discharging hole 122 is at an opened state at this time, so that air in the bag body 1 is discharged. After the steel-plastic composite barrel is transported to the designated position, an operator can withdraw the material through the feeding hole 121, and the air discharging hole 122 is also in an opened state, so that the possibility of deformation of the bag body 1 is reduced.
Referring to fig. 1, in the embodiment of the present utility model, the first flange 111, the bag body 11, the second flange 112, the thickened pad 2 and the bottom cover 13 are all made of PE, which has better corrosion resistance and plasticity, thereby providing convenience for manufacturing the bag body 1 and saving a part of cost. The top cover 12 is made of HDPE, which has good wear resistance and humanization, and good corrosion resistance, so that the top cover 12 is not easy to wear.
The implementation principle of the lining bag for the steel-plastic composite barrel provided by the embodiment of the utility model is as follows: when extracting the material in the bag body 1, the thickening layer of bag body 1 bottom has increased the structural strength of bag body 1 bottom for suction of extraction pipe department is difficult for causing the influence to the bottom of bag body 1, has reduced the possibility that the bottom of bag body 1 appears damaging, thereby has prolonged the life of bag body 1.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a composite is inside lining bag for bucket is moulded to steel, sets up in composite bucket is moulded to steel, its characterized in that: including bag body (1), bag body (1) includes bag body (11) and bottom (13), be equipped with thickening pad (2) between bag body (11) and bottom (13), one side of thickening pad (2) is connected with bag body (11), the opposite side is connected with bottom (13), thickening pad (2) and bottom (13) all with bag body (1) looks adaptation.
2. The lining bag for a steel-plastic composite bucket according to claim 1, wherein: the thickening pad (2) is arranged in a knitting shape.
3. The lining bag for a steel-plastic composite bucket according to claim 1, wherein: one side that bag body (11) is close to bottom (13) is equipped with first turn-ups (111), first turn-ups (111) are along the circumference setting of bag body (11), one side and first turn-ups (111) of thickening pad (2) are connected, the opposite side is connected with bottom (13), thickening pad (2) and bottom (13) all with first turn-ups (111) looks adaptation.
4. A lining bag for a steel plastic composite bucket according to claim 3, wherein: still include top cap (12), top cap (12) set up in one side that thickening pad (2) was kept away from to bag body (11), one side that bag body (11) are close to top cap (12) is equipped with second turn-ups (112), second turn-ups (112) are along the circumference setting of bag body (11), top cap (12) are connected with second turn-ups (112).
5. The lining bag for a steel-plastic composite bucket according to claim 4, wherein: a plurality of vent holes (113) are formed in the second flanging (112) along the circumferential direction of the bag body (11).
6. The lining bag for a steel-plastic composite bucket according to claim 4, wherein: the first flanging (111) and the top cover (12) and the second flanging (112), the thickening pad (2) and the bottom cover (13) are connected through hot pressing treatment.
7. The lining bag for a steel-plastic composite bucket according to claim 6, wherein: the bag body (1) is arranged in a cylindrical shape.
8. The lining bag for a steel-plastic composite bucket according to claim 7, wherein: the top cover (12) is provided with a feeding hole (121) and an exhaust hole (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214365.5U CN219729101U (en) | 2023-05-18 | 2023-05-18 | Lining bag for steel-plastic composite barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214365.5U CN219729101U (en) | 2023-05-18 | 2023-05-18 | Lining bag for steel-plastic composite barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219729101U true CN219729101U (en) | 2023-09-22 |
Family
ID=88030603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214365.5U Active CN219729101U (en) | 2023-05-18 | 2023-05-18 | Lining bag for steel-plastic composite barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219729101U (en) |
-
2023
- 2023-05-18 CN CN202321214365.5U patent/CN219729101U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |