CN111824604A - Polyethylene resin storage and transportation device that security performance is high - Google Patents
Polyethylene resin storage and transportation device that security performance is high Download PDFInfo
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- CN111824604A CN111824604A CN202010405377.0A CN202010405377A CN111824604A CN 111824604 A CN111824604 A CN 111824604A CN 202010405377 A CN202010405377 A CN 202010405377A CN 111824604 A CN111824604 A CN 111824604A
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- polyethylene resin
- layer
- high safety
- heat insulation
- transportation device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3802—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat
- B65D81/3806—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat formed with double walls, i.e. hollow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3802—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat
- B65D81/3811—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container in the form of a barrel or vat formed of different materials, e.g. laminated or foam filling between walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/022—Laminated structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/028—Wall construction hollow-walled, e.g. double-walled with spacers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Buffer Packaging (AREA)
Abstract
The invention discloses a polyethylene resin storage and transportation device with high safety performance, which comprises a support bottom, wherein a multi-structure cavity is connected to the support bottom, an inner container for containing liquid such as acid, alkali, organic solvent and the like is arranged in the multi-structure cavity, the polyethylene resin storage and transportation device with high safety performance is characterized in that the cavity of a container is formed into the multi-structure cavity, a heat insulation plate layer and a vacuum heat insulation layer are used for double heat insulation, the inner container can be effectively protected, an X structural layer in the vacuum heat insulation layer can absorb energy through fracture, internal impact is reduced when collision or impact is received, liquid leakage is prevented due to the fracture of the inner container, and the inner container can be calibrated and reset after impact is received through a central calibration device on the support bottom, so that the damaged X structural layer.
Description
Technical Field
The invention relates to the technical field of storage and transportation containers, in particular to a polyethylene resin storage and transportation container with high safety performance.
Background
Polyethylene (PE) is a thermoplastic resin obtained by polymerizing ethylene. In industry, copolymers of ethylene with small amounts of alpha-olefins are also included. The polyethylene is odorless and nontoxic, feels like wax, has excellent low-temperature resistance (the lowest use temperature can reach-100 to-70 ℃), has good chemical stability, and can resist corrosion of most of acid and alkali (cannot resist acid with oxidation property). Is insoluble in common solvents at room temperature, has low water absorption and excellent electrical insulation.
Polyethylene is suitable for storage and transportation containers of acid, alkali and organic solvents, such as concentrated nitric acid and carbon tetrachloride, because of good acid and alkali resistance, but polyethylene is resistant to high temperature, easy to photo-oxidize, thermal-oxidizing and ozonolysis and easy to degrade under the action of ultraviolet rays, so that the storage and transportation containers made of polyethylene are accelerated to age under the conditions of high temperature or strong light, the service life of the containers is seriously influenced, some acids or alkalis can even cause dangers when the containers are damaged due to the problems of collision and the like, and the whole container is scrapped after collision, which is relatively waste. Therefore, the polyethylene resin with high safety performance is provided for storage and transportation.
Disclosure of Invention
The present invention is directed to a polyethylene resin storage and transportation system with a replaceable buffer structure, which reduces impact by breaking buffer and has high safety, to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the polyethylene resin storage and transportation device with high safety performance comprises a support bottom, wherein a multi-structure cavity is connected to the support bottom, and an inner container for containing liquid such as acid, alkali, organic solvent and the like is arranged in the multi-structure cavity.
Preferably, the multi-structure cavity comprises a heat insulation plate layer connected with the inner container, a vacuum heat insulation layer is arranged on the outer side of the heat insulation plate layer, the outer side of the vacuum heat insulation layer is connected with the shell, the heat insulation plate layer and the vacuum heat insulation layer can achieve double heat insulation, the heat insulation effect is better, and therefore the service life of the inner container is prolonged.
Preferably, the vacuum heat insulation layer comprises two groups of vacuum honeycomb layers, an X-shaped layer for fracture buffering is arranged between the two groups of vacuum honeycomb layers, and the X-shaped layer can absorb energy through fracture, so that the impact is reduced and the liner is protected.
Preferably, be provided with the central calibrating device who is convenient for change the X structural layer in the support end, the fracture of X structural layer can make the inner bag produce the skew after the striking, sets up central calibrating device and is convenient for make the inner bag reset.
Preferably, the vacuum honeycomb layer comprises a honeycomb structure which is annularly arranged, one side of the honeycomb structure is connected with a sealing plate, a plurality of groups of communicating holes are formed in the honeycomb structure, and the communicating holes are communicated among all units, so that the air in the vacuum honeycomb structure can be quickly extracted to form vacuum.
Preferably, the X structural layer includes that multiunit annular X encloses, and is adjacent be connected with the fixed ring board between the annular X circle, be connected with the piece of leading into on the fixed ring board, lead into and seted up the holding tank on the piece, annular X circle can make the convex structure of its both sides pass through the fracture energy-absorbing to reduce the impact force fast.
Preferably, the center calibrating device comprises a threaded rod arranged inside the support bottom, at least three groups of threaded rods are arranged on the threaded rod, threaded sleeves are connected to the threaded rods in a threaded mode, the bottoms of the inner containers are provided with avoidance grooves for avoiding the threaded sleeves, ejection rings are further arranged in the support bottom, the threaded rods can enable the threaded sleeves to move, the inner containers are pulled to move at the bottom, and when multiple groups are all pulled to the outermost side, a positioning effect is achieved, and the centers of the inner containers are reset.
Preferably, the bottom of the ejection ring is provided with a semi-annular ejection part, a plurality of groups of springs are arranged between the bottom of the semi-annular ejection part and the support bottom, the ejection ring is connected with a plurality of groups of inhaul cables, and the springs have certain supporting force for the X structural layer and can rapidly eject the X structural layer.
Preferably, the material of the inner container is polyethylene resin, and the polyethylene resin has good acid and alkali resistance, so that the inner container is suitable for storage and transportation containers of acid, alkali and organic solvents.
Compared with the prior art, the invention has the beneficial effects that:
the cavity of the container is set into a multi-structure cavity, the heat insulation plate layer and the vacuum heat insulation layer are used for double heat insulation, the inner container can be effectively protected, the X-structure layer in the vacuum heat insulation layer can absorb energy through fracture, internal impact is reduced when collision or impact is received, the inner container is prevented from being broken, liquid leakage is avoided, the inner container can be calibrated and reset after the collision through the center calibrating device on the bottom support, and therefore the damaged X-structure layer can be taken out conveniently.
Drawings
FIG. 1 is an expanded view of a portion of the present invention;
FIG. 2 is a schematic diagram of a multi-structure cavity structure;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2;
FIG. 4 is a schematic diagram of a multi-structure cavity and a half-section structure of a tray bottom;
FIG. 5 is an enlarged view of the structure of the area B in FIG. 4;
FIG. 6 is an enlarged view of the structure of the area C in FIG. 4;
FIG. 7 is an expanded view of the multi-structure cavity and the bottom support structure;
FIG. 8 is an enlarged view of the structure of region D in FIG. 7;
FIG. 9 is a schematic view of a bottom half-section structure.
In the figure: 1-supporting the bottom; 2-a multi-structure cavity; 3-inner container; 4-a heat insulation slab layer; 5-vacuum heat insulation layer; 6-a housing; 7-vacuum honeycomb layer; 8-X structural layer; 9-a central calibration device; 10-a honeycomb structure; 11-a sealing plate; 12-a communication hole; 13-annular X-turn; 14-fixing the ring plate; 15-threaded rod; 16-a threaded sleeve; 17-an avoidance groove; 18-an ejector ring; 19-a semi-annular ejector; 20-a spring; 21-a pull cable; 22-an introduction block; 23-accommodating groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a polyethylene resin storage and transportation with high safety performance comprises a support base 1, wherein a multi-structure cavity 2 is connected onto the support base 1, an inner container 3 containing liquid such as acid and alkali and organic solvents is arranged in the multi-structure cavity 2, the top of the multi-structure cavity 2 is sealed by a sealing piece so as to form vacuum environment heat insulation, a top cover (not shown) is further arranged on the top of the multi-structure cavity 2, the inner container 3 is made of polyethylene resin, and the polyethylene has good acid and alkali resistance and is suitable for storage and transportation containers of some acid and alkali and organic solvents, but the polyethylene resin cannot be used as a container alone due to partial characteristics of the polyethylene resin, and the polyethylene resin is poor in heat resistance.
Wherein, multi-structure cavity 2 includes the thermal-insulated sheet layer 4 of being connected with inner bag 3, and thermal-insulated sheet layer 4 adopts thermal-insulated that thermal insulation material made, and it mainly relies on the material characteristic to insulate against heat, just thermal-insulated sheet layer 4's the outside is provided with vacuum insulation layer 5, vacuum insulation layer 5's the outside is connected with shell 6, because the vacuum does not have the medium, therefore it can not heat conduction almost, consequently forms dual thermal-insulated with thermal-insulated sheet layer 4 to in inner bag 3 protects, and improve its life.
The vacuum heat insulation layer 5 comprises two groups of vacuum honeycomb layers 7, the vacuum honeycomb layers 7 comprise honeycomb structures 10 which are arranged in an annular mode, and one side of the honeycomb structure 10 is connected with a sealing plate 11, a plurality of groups of communicating holes 12 are arranged on the honeycomb structure 10, the regular hexagon honeycomb has good mechanical property, and the regular hexagonal structure has the highest tightness, the simplest required material and the largest available space, so that the weight is lightest and the available space is largest, and the material is further reduced, thereby reducing the heat conduction, since a seal cannot be formed between the X-structure layer 8 and the honeycomb structure 10, a vacuum environment cannot be created, one side of the honeycomb structure 10 is thus blocked by the sealing plate 11, and the other side is sealed by the heat insulation sheet layer 4 and the outer case 6, respectively, and the communication holes 12 allow the respective cells of the honeycomb structure 10 to communicate with each other so that the inside air can be rapidly extracted when a vacuum is generated.
An X-shaped structure layer 8 for fracture buffering is arranged between the two groups of vacuum honeycomb layers 7, the X-shaped structure layer 8 comprises a plurality of groups of annular X rings 13, a fixed ring plate 14 is connected between the adjacent annular X rings 13, the buffering and energy absorption of the X-shaped structure layer 8 mainly comprises the annular X rings 13, two sides of each annular X ring 13 are knocked off by impact force of collision, the cross section of each annular X ring 13 is in an X shape, the energy absorption amount of each annular X ring 13 is determined by the included angle and the material characteristics of the X shape, the strength can be changed by setting different angles, the structure needs to be provided with the liner 3 to be damaged, the annular X rings 13 are set to be the first damaged parts of the whole container, the strength cannot be too low, so that the breakage caused by various small collisions can be prevented, the fixed ring plate 14 is connected with the guide blocks 22, and the sealing plate 11 is provided with grooves matched with, so that play certain guide effect when installation X structural layer 8, and can also play certain restriction to X structural layer 8, prevent to rotate, lead into and seted up holding tank 23 on the piece 22, holding tank 23 is used for holding cable 21, and is provided with the screw hole on the leading-in piece 22 at topmost to be convenient for take out X structural layer 8.
In addition, a central calibrating device 9 convenient for replacing the X-shaped structure layer 8 is arranged in the support base 1, because the annular X ring 13 is fractured after the impact, the inner container 3 and the heat insulation plate layer 4 can deviate to one side, the axis of the inner container 3 is not coincident with the axis of the shell 6, the damaged annular X ring 13 can be clamped inside and can not be taken out, the central calibrating device 9 comprises a threaded rod 15 arranged in the support base 1, at least three groups of threaded rods 15 are arranged on the threaded rod 15, a threaded sleeve 16 is connected to the threaded rod 15 in a threaded manner, an avoiding groove 17 avoiding the threaded sleeve 16 is formed in the bottom of the inner container 3, the threaded sleeve 16 is driven by the rotation of the threaded rod 15, so that the inner container 3 is driven to move, a polygonal block is further connected to one end of the threaded rod 15, so that the inner container can be better connected with equipment such as a wrench and the like, so that the adjustment, the bottom layer is made of hard materials so as to prevent damage in the pulling process, at least three groups of threaded rods 15 are arranged, the circle can be determined only by at least three points, so that the threaded rods reset, the threaded sleeves 16 are located in the middle positions of the avoidance grooves 17 when the container is not impacted, so that the inner container 3 cannot be obstructed in the impacting process, and the annular X ring 13 can be broken to absorb energy.
The support bottom 1 is internally provided with an ejection ring 18, the bottom of the ejection ring 18 is provided with a semi-annular ejection piece 19, a plurality of groups of springs 20 are arranged between the bottom of the semi-annular ejection piece 19 and the support bottom 1, the springs 20 have certain supporting force for the semi-annular ejection piece 19 and transmit the supporting force to the ejection ring 18 through the semi-annular ejection piece, the width of the ejection ring 18 is the distance between the two sealing plates 11, so that fragments after the annular X ring 13 is broken can be supported and taken out when pulled out, a plurality of groups of inhaul cables 21 are connected onto the ejection ring 18, and the inhaul cables 21 can transmit the pulling force at the top to the bottom, so that the inhaul cables are easy to take out, and the inhaul cables 21 are steel cables.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The polyethylene resin storage and transportation device with high safety performance comprises a support base (1), and is characterized in that: the tray bottom (1) is connected with a multi-structure cavity (2), and a liner (3) for containing acid, alkali, organic solvent and other liquids is arranged in the multi-structure cavity (2).
2. The polyethylene resin storage and transportation device with high safety performance as claimed in claim 1, wherein: the multi-structure cavity (2) comprises a heat insulation plate layer (4) connected with the inner container (3), a vacuum heat insulation layer (5) is arranged on the outer side of the heat insulation plate layer (4), and a shell (6) is connected to the outer side of the vacuum heat insulation layer (5).
3. The storage and transportation device for polyethylene resin with high safety as claimed in claim 2, wherein: the vacuum heat insulation layer (5) comprises two groups of vacuum honeycomb layers (7), and an X-shaped layer (8) for fracture buffering is arranged between the two groups of vacuum honeycomb layers (7).
4. The polyethylene resin storage and transportation device with high safety performance as claimed in claim 1, wherein: a center calibration device (9) convenient for replacing the X structural layer (8) is arranged in the support bottom (1).
5. The storage and transportation device for polyethylene resin with high safety as claimed in claim 3, wherein: the vacuum honeycomb layer (7) comprises a honeycomb structure (10) which is annularly arranged, one side of the honeycomb structure (10) is connected with a sealing plate (11), and a plurality of groups of communicating holes (12) are formed in the honeycomb structure (10).
6. The storage and transportation device for polyethylene resin with high safety as claimed in claim 3, wherein: x structural layer (8) include multiunit annular X circle (13), and are adjacent be connected with between annular X circle (13) fixed ring board (14), be connected with on fixed ring board (14) and lead in block (22), lead in block (22) and go up and seted up holding tank (23).
7. The storage and transportation device for polyethylene resin with high safety as claimed in claim 4, wherein: the center calibrating device (9) comprises a threaded rod (15) arranged inside the support bottom (1), at least three groups of threaded rods (15) are arranged, each threaded rod (15) is connected with a threaded sleeve (16) in a threaded mode, an avoiding groove (17) for avoiding the threaded sleeve (16) is formed in the bottom of the inner container (3), and an ejecting ring (18) is further arranged in the support bottom (1).
8. The storage and transportation apparatus for polyethylene resin with high safety as claimed in claim 7, wherein: the bottom of the ejection ring (18) is provided with a semi-annular ejection piece (19), a plurality of groups of springs (20) are arranged between the bottom of the semi-annular ejection piece (19) and the support bottom (1), and a plurality of groups of inhaul cables (21) are connected to the ejection ring (18).
9. The polyethylene resin storage and transportation device with high safety performance as claimed in claim 1, wherein: the inner container (3) is made of polyethylene resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010405377.0A CN111824604B (en) | 2020-05-14 | 2020-05-14 | Polyethylene resin storage and transportation device that security performance is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010405377.0A CN111824604B (en) | 2020-05-14 | 2020-05-14 | Polyethylene resin storage and transportation device that security performance is high |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111824604A true CN111824604A (en) | 2020-10-27 |
| CN111824604B CN111824604B (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010405377.0A Active CN111824604B (en) | 2020-05-14 | 2020-05-14 | Polyethylene resin storage and transportation device that security performance is high |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1648014A (en) * | 2004-01-30 | 2005-08-03 | 朴宰汉 | Bottom material of container |
| CN102852165A (en) * | 2012-09-24 | 2013-01-02 | 赵鸣 | Replaceable part-based damping structure of vertical storage tank |
| CN109649832A (en) * | 2018-11-07 | 2019-04-19 | 惠州市华星光电技术有限公司 | Buffer unit and packing case |
| CN209409526U (en) * | 2018-10-24 | 2019-09-20 | 天恒涂料有限公司 | A kind of anticorrosive coating storage tank easy to remove |
| CN209834578U (en) * | 2019-04-02 | 2019-12-24 | 苏州海强塑胶科技有限公司 | Storage tank with multilayer foaming structure |
| CN209988400U (en) * | 2019-03-21 | 2020-01-24 | 新考思莫施电子(上海)有限公司 | Packing box |
| CN210283520U (en) * | 2019-06-25 | 2020-04-10 | 张�浩 | Novel heat insulation board for building |
-
2020
- 2020-05-14 CN CN202010405377.0A patent/CN111824604B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1648014A (en) * | 2004-01-30 | 2005-08-03 | 朴宰汉 | Bottom material of container |
| CN102852165A (en) * | 2012-09-24 | 2013-01-02 | 赵鸣 | Replaceable part-based damping structure of vertical storage tank |
| CN209409526U (en) * | 2018-10-24 | 2019-09-20 | 天恒涂料有限公司 | A kind of anticorrosive coating storage tank easy to remove |
| CN109649832A (en) * | 2018-11-07 | 2019-04-19 | 惠州市华星光电技术有限公司 | Buffer unit and packing case |
| CN209988400U (en) * | 2019-03-21 | 2020-01-24 | 新考思莫施电子(上海)有限公司 | Packing box |
| CN209834578U (en) * | 2019-04-02 | 2019-12-24 | 苏州海强塑胶科技有限公司 | Storage tank with multilayer foaming structure |
| CN210283520U (en) * | 2019-06-25 | 2020-04-10 | 张�浩 | Novel heat insulation board for building |
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| CN111824604B (en) | 2022-09-27 |
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Effective date of registration: 20220908 Address after: Intersection of the north side of Xinyuan Road and the east side of Hengtong Road (south extension), Tancheng County, Linyi City, Shandong Province, 276100 Applicant after: Tancheng Fangtai Chemical Co.,Ltd. Address before: 315000 No. 20, Huandao West Road, Daxie Development Zone, Ningbo, Zhejiang Applicant before: Shi Wenyuan |
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