CN110077734B - Modular combined folding tank - Google Patents
Modular combined folding tank Download PDFInfo
- Publication number
- CN110077734B CN110077734B CN201910300019.0A CN201910300019A CN110077734B CN 110077734 B CN110077734 B CN 110077734B CN 201910300019 A CN201910300019 A CN 201910300019A CN 110077734 B CN110077734 B CN 110077734B
- Authority
- CN
- China
- Prior art keywords
- liquid outlet
- folding
- chassis
- wallboard
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 claims abstract description 74
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000012530 fluid Substances 0.000 abstract description 6
- 238000003860 storage Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B65D88/00—Large containers
- B65D88/52—Large containers collapsible, i.e. with walls hinged together or detachably connected
- B65D88/526—Large containers collapsible, i.e. with walls hinged together or detachably connected with detachable side walls
- B65D88/528—Large containers collapsible, i.e. with walls hinged together or detachably connected with detachable side walls all side walls detached from each other to collapse the container
-
- 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
-
- 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
- B65D90/023—Modular panels
-
- 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
- B65D90/08—Interconnections of wall parts; Sealing means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a modularized combined type folding tank, which comprises an outlet unit, side panels and folding units, wherein the outlet unit and the folding units are of U-shaped structures, and the long sides of the outlet unit are spliced with the long sides of a plurality of folding units and then are spliced with the side panels to form a rectangular cavity; the outlet unit comprises a liquid outlet chassis and a side plate, and the short side of the liquid outlet chassis is hinged with the short side of the side plate to form a U-shaped structure; the side panel comprises an upper wallboard and a lower wallboard which are connected through bolts; the folding unit comprises a chassis and side plates, wherein the short sides of the chassis are hinged with the short sides of the side plates to form a U-shaped structure. Aiming at the defects of the existing liquid storage tank technology required by shale gas fracturing, the invention provides the modularized tank body which can be folded, is convenient to assemble and disassemble, is convenient to construct, can adapt to the characteristics of small shale gas fracturing operation site, large liquid storage amount, frequent conversion operation site and capability of storing different fracturing fluids in a plurality of units.
Description
Technical Field
The invention relates to the technical field of oil and gas field development, in particular to a modularized combined folding tank.
Background
The hydraulic fracturing process of the oil layer adopts a high-pressure large-displacement pump on the ground, utilizes the principle of liquid pressure transmission, injects fracturing liquid into the oil layer at a pressure greater than the absorption capacity of the oil layer, and gradually increases the pressure in a shaft, so that the high pressure is built up at the bottom of the shaft, and when the pressure is greater than the ground stress near the well wall and the tensile strength of stratum rock, cracks are generated in the stratum near the bottom of the shaft: and continuously injecting sand-carrying fluid with propping agent, extending the crack forward and filling the propping agent, closing the crack on the propping agent after well shut-in, so that sand-filling cracks with a certain geometric dimension and high flow conductivity are formed in the stratum near the bottom of the well, and the purpose of increasing the production and the injection of the well is achieved.
In shale gas exploitation, the hydraulic fracturing process is a main yield increasing measure, and is continuously perfected and improved along with the development of the whole petroleum industry. The hydraulic fracturing technology used for shale gas exploitation needs to consume a large amount of water resources, a fracturing site needs a plurality of liquid tanks to store, and the liquid storage complete equipment is universal at present, and is formed by combining a square tank formed by welding steel plates, a folding square tank and a soft bag tank. The large-sized storage tank body has large volume, the diameter of the tank body can reach 20-30 meters, and the height of the tank body can reach 9 meters; as in the prior art, the patent number 201810387365.2 is a chinese patent of a modular infinite volume combination tank, and the patent number 201810169998.6 is a chinese patent of a modular combination tank for acidizing and fracturing construction; the combined tank is suitable for shale gas fracturing and storing flowback fluid after fracturing.
Disclosure of Invention
Aiming at the problems, the invention provides a modularized combined type folding tank, which has the characteristics of small shale gas fracturing operation field, large liquid storage amount, frequent conversion operation field and capability of storing different fracturing fluids in a plurality of units, and the defects of the existing liquid storage tank technology required for shale gas fracturing are overcome.
The invention adopts the following technical scheme:
The modularized combined type folding tank comprises an outlet unit, side panels and folding units, wherein the outlet unit and the folding units are of U-shaped structures, and long sides of the outlet unit are spliced with long sides of a plurality of folding units and then spliced with the side panels to form a rectangular cavity;
The outlet unit comprises a liquid outlet chassis and a side plate, and the short side of the liquid outlet chassis is hinged with the short side of the side plate to form a U-shaped structure;
the side panels comprise an upper wallboard and a lower wallboard, and the long sides of the upper wallboard and the lower wallboard are connected through bolts;
The folding unit comprises a chassis and side plates, wherein the short sides of the chassis are hinged with the short sides of the side plates to form a U-shaped structure.
Preferably, the long sides of the outlet units are spliced with the long sides of the folding units.
Preferably, the long side at one side of the outlet unit is spliced with the long side of the folding unit, and the long side at the other side is spliced with the side panel.
Preferably, the chassis comprises a frame, a hinge is arranged on a short side of the frame, a bolt connecting hole is arranged on a long side of the frame, a positioning device is arranged at the lower end of the long side of the frame, the positioning device is a U-shaped clamping groove, and a steel plate is paved on the end face of the upper end of the frame.
Preferably, the liquid outlet chassis comprises a liquid outlet frame, steel plates are paved on the lower end face of the liquid outlet frame, liquid outlet cover plates are arranged on the left side and the right side of the upper end face, a liquid outlet middle cover is arranged in the middle of the liquid outlet frame, a liquid outlet is formed by the liquid outlet middle cover plates, the steel plates on the lower end face and concave cavities formed by the left and the right liquid outlet cover plates, and a plurality of liquid discharge pipes are arranged in the liquid outlet.
Preferably, one end of the liquid discharge pipe is provided with one of external threads or flanges, the end face of the other end is an inclined end face, the inclined end faces face in different directions, and the length and the diameter of the liquid discharge pipe are unequal.
Preferably, the outside of going up wallboard, lower wallboard is equipped with vertical reinforcing plate, the upper end of going up vertical reinforcing plate is equipped with the upper support footboard, and the lower extreme is equipped with the lower support footboard, the lower support footboard lower extreme is equipped with vertical reinforcing plate down, go up support footboard, upper vertical reinforcing plate, lower support footboard, lower vertical reinforcing plate all articulated with last wallboard, lower wallboard respectively.
Preferably, the outside of curb plate is equipped with the support frame, and the upper end of support frame is equipped with the footboard, support frame, footboard all articulate with the curb plate.
Preferably, guardrails are arranged on the pedal and the upper supporting pedal.
Preferably, the side plates are connected through bolts.
The beneficial effects of the invention are as follows:
1. the installation period is short: the modular folding tank is composed of a plurality of foldable modular unit tanks, thereby making the installation very simple. According to different capacity requirements, a plurality of foldable unit tank bodies are connected together, and an integral liner is paved.
2. Almost maintenance-free in use: if no foreign matters fall into the tank to damage the inner container and the manual damage is avoided in the use of the folding combined tank, the folding combined tank is almost maintenance-free.
3. Capacity expansion and migration: the folding type combined tank body can easily realize the expansion and migration of the tank body.
4. Is convenient for transportation: the folding combined tank can stack and transport a plurality of folding unit tank bodies in a multi-layer mode, so that a large amount of transport space is saved, and transport cost is reduced.
5. Can thoroughly remove residual liquid in the tank.
6. The modularized folding tank can be used for fracturing fluid and buffering.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following brief description of the drawings of the embodiments will make it apparent that the drawings in the following description relate only to some embodiments of the present invention and are not limiting of the present invention.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a folding unit according to the present invention;
FIG. 3 is a schematic view of the folded structure of the folding unit of the present invention;
FIG. 4 is a schematic view of the side panel of the present invention;
FIG. 5 is a schematic view of the structure of the outlet unit of the present invention;
FIG. 6 is a schematic view of the structure of the liquid outlet chassis of the present invention;
FIG. 7 is a schematic view of the chassis of the present invention;
FIG. 8 is a schematic view of the structure of the back of the side panel of the present invention;
fig. 9 is a schematic cross-sectional view of a connection of a positioning device and a frame of the present invention.
The figure shows:
Wherein, 1-chassis, 2-support frame, 3-footboard, 4-frame, 5-positioner, 6-bolt connecting hole, 7-hinge, 8-fluid-discharge tube, 9-liquid outlet, 10-liquid outlet cover plate;
11-upper support pedals, 12-upper wallboards, 13-lower wallboards, 14-upper vertical reinforcing plates, 16-liquid outlet chassis, 17-lower support pedals, 18-lower vertical reinforcing plates, 19-guardrails and 20-outlet units;
21-side panels, 22-folding units, 23-side panels, 24-liquid outlet middle cover plates and 25-liquid outlet frames;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the terms "comprising" or "includes" and the like in this disclosure is intended to cover an element or article listed after that term and equivalents thereof without precluding other elements or articles. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1 to 9, a modular combined type folding tank comprises an outlet unit 20, side panels 21 and folding units 22, wherein the outlet unit 20 and the folding units 22 are of a U-shaped structure, and long sides of the outlet unit 20 are spliced with long sides of a plurality of folding units 22 and then are spliced with the side panels 21 to form a rectangular cavity; and a lining is paved in the cavity to prevent the fracturing fluid from leaking.
The outlet unit 20 comprises a liquid outlet chassis 16 and a side plate 23, wherein the short side of the liquid outlet chassis 16 and the short side of the side plate 23 are hinged through a hinge 7 to form a U-shaped structure, so that reliable and stable connection is ensured, and the liquid outlet chassis can be folded; the liquid outlet chassis 16 comprises a liquid outlet frame 25, steel plates are paved on the lower end face of the liquid outlet frame 25, liquid outlet cover plates 10 are arranged on the left side and the right side of the upper end face, a liquid outlet middle cover plate 24 is arranged in the middle of the liquid outlet frame, a liquid outlet 9 is formed by the liquid outlet middle cover plate 24, the steel plates on the lower end face and concave cavities formed by the left and the right liquid outlet cover plates 10, the liquid outlet middle cover plate 24, the steel plates on the lower end face and the left and the right liquid outlet cover plates 10 are welded and connected with the liquid outlet frame 25, and a plurality of liquid discharge pipes 8 are arranged in the liquid outlet 9; one end of the liquid discharge pipe 8 is provided with an external thread or a flange, an external pipeline is conveniently connected, the end face of the other end is an inclined end face, the inclined end faces are oriented to different directions, the length and the diameter of the liquid discharge pipe 8 are not equal, and the liquid discharge pipe has the effect of solving the vortex problem in the liquid suction process and avoiding air from entering the liquid discharge pipe 8.
The side panel 21 comprises an upper wallboard 12 and a lower wallboard 13, and the long sides of the upper wallboard 12 and the lower wallboard 13 are connected through bolts; the outside of going up wallboard 12, lower wallboard 13 is equipped with vertical reinforcing plate 14, the upper end of going up vertical reinforcing plate 14 is equipped with and goes up supporting pedal 11, and the lower extreme is equipped with down supporting pedal 17, the lower extreme of supporting pedal 17 is equipped with vertical reinforcing plate 18 down, go up supporting pedal 11, go up vertical reinforcing plate 14, lower supporting pedal 17, lower vertical reinforcing plate 18 all articulated and collapsible in the outside of last wallboard 12, lower wallboard 13 with last wallboard 12, lower wallboard 13 respectively.
The folding unit 22 comprises a chassis 1 and side plates 23, and the short sides of the chassis 1 are hinged with the short sides of the side plates 23 to form a U-shaped structure; the outside of curb plate 23 is equipped with support frame 2, and the upper end of support frame 2 is equipped with footboard 3, support frame 2, footboard 3 all articulate and can fold in the outside of curb plate 23 with curb plate 23. The chassis 1 includes frame 4, the minor face of frame 4 is equipped with hinge 7, and the steel sheet is laid to its upper end terminal surface, and the long edge is equipped with bolted connection hole 6, and the lower extreme on long edge is equipped with positioner 5, positioner 5 is the U-shaped draw-in groove, when chassis 1 and chassis 1 or chassis 1 and liquid outlet chassis 16 splice, upwards place positioner 5 opening on smooth ground, make the long edge of 2 adjacent frames 4 or the long edge card of frame 4 and liquid outlet frame 25 establish in positioner 5, then use the bolt to pass through bolted connection hole 6 with chassis 1 or chassis 1 and liquid outlet chassis 16 connection fixed to reach the purpose of concatenation, all be equipped with guardrail 19 on footboard 3, the upper support footboard 11, guardrail 19 articulates on footboard 3, upper support footboard 11, prevents that operating personnel from falling when above that the limit walks. The side plates 23 and the side plates 21 are each formed by laying a steel plate on the end of the frame 4 facing the inside of the tank body, and the steel plates are welded to the end faces thereof.
When the folding cans are spliced, the long sides of both sides of the outlet unit 20 can be spliced with the long sides of the folding unit 22; the long side of one side of the outlet unit 20 may be spliced with the long side of the folding unit 22, and the long side of the other side may be spliced with the side panel 21. That is, the outlet unit 20 may be spliced between the folding units 22, or may be spliced between one side of the folding units 22 and the other side of the folding units 21, and the side plates 23 are connected by bolts, and the side plates 23 and the side plates 21 are connected by bolts. After the tank body is spliced, 6, in order to enable the modularized folding tank to adapt to more construction working conditions, an acid-alkali-resistant soft lining is paved inside the tank body, liquid in the tank is prevented from leaking, and an upper opening is fixed on the upper edge of the tank body of the folding tank. When the tank body is folded, firstly, the guardrails are removed, then, bolts connected between the side plates 23 and the side plates 21 are removed, then, the pedals 3, the upper supporting pedals 11 and the lower supporting pedals 17 are all folded downwards, the supporting frame 2, the upper vertical reinforcing plates 14 and the lower vertical reinforcing plates 18 are all folded leftwards and rightwards, and finally, the folded side plates 23 are folded with the chassis 2 or the liquid outlet chassis 16.
The present invention is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalents and modifications can be made to the above-mentioned embodiments without departing from the scope of the invention.
Claims (9)
1. The modularized combined type folding tank is characterized by comprising an outlet unit (20), side panels (21) and folding units (22), wherein the outlet unit (20) and the folding units (22) are of U-shaped structures, and the long sides of the outlet unit (20) are spliced with the long sides of a plurality of folding units (22) and then spliced with the side panels (21) to form a rectangular cavity;
The outlet unit (20) comprises a liquid outlet chassis (16) and a side plate (23), and the short side of the liquid outlet chassis (16) is hinged with the short side of the side plate (23) to form a U-shaped structure;
the side panel (21) comprises an upper wallboard (12) and a lower wallboard (13), and the long sides of the upper wallboard (12) and the lower wallboard (13) are connected through bolts;
The folding unit (22) comprises a chassis (1) and side plates (23), and the short sides of the chassis (1) are hinged with the short sides of the side plates (23) to form a U-shaped structure;
the liquid outlet chassis (16) comprises a liquid outlet frame (25), steel plates are paved on the lower end face of the liquid outlet frame (25), liquid outlet cover plates (10) are arranged on the left side and the right side of the upper end face, a liquid outlet middle cover plate (24) is arranged in the middle of the liquid outlet frame, a liquid outlet (9) is formed by the liquid outlet middle cover plate (24), the steel plates on the lower end face and concave cavities formed by the left and right liquid outlet cover plates (10), and a plurality of liquid discharge tubes (8) are arranged in the liquid outlet (9).
2. A modular combined collapsible tank as claimed in claim 1, wherein the long sides of the outlet units (20) are each spliced with the long sides of the collapsible units (22).
3. A modular combined folding tank according to claim 1, characterized in that the outlet unit (20) has one long side spliced with the long side of the folding unit (22) and the other long side spliced with the side panel (21).
4. A modular combined folding tank according to claim 1, characterized in that the chassis (1) comprises a frame (4), the short side of the frame (4) is provided with a hinge (7), the long side is provided with a bolt connection hole (6), the lower end of the long side is provided with a positioning device (5), the positioning device (5) is a U-shaped clamping groove, and the upper end face of the frame (4) is paved with a steel plate.
5. The modular combined type folding tank according to claim 1, wherein one end of the liquid discharge pipe (8) is provided with one of external threads or flanges, the end face of the other end is an inclined end face, the inclined end faces face different directions, and the length and the diameter of the liquid discharge pipe (8) are not equal.
6. The modular combined type folding tank according to claim 1, wherein an upper vertical reinforcing plate (14) is arranged on the outer side of the upper wallboard (12) and the lower wallboard (13), an upper supporting pedal (11) is arranged at the upper end of the upper vertical reinforcing plate (14), a lower supporting pedal (17) is arranged at the lower end of the upper vertical reinforcing plate, a lower vertical reinforcing plate (18) is arranged at the lower end of the lower supporting pedal (17), and the upper supporting pedal (11), the upper vertical reinforcing plate (14), the lower supporting pedal (17) and the lower vertical reinforcing plate (18) are hinged with the upper wallboard (12) and the lower wallboard (13) respectively.
7. A modular combined folding tank according to claim 1, characterized in that the outer side of the side plate (23) is provided with a support frame (2), the upper end of the support frame (2) is provided with a pedal (3), and the support frame (2) and the pedal (3) are hinged with the side plate (23).
8. A modular combined collapsible tank as claimed in any one of claims 6 or 7, wherein the steps (3) and upper support steps (11) are provided with a rail (19).
9. A modular combined collapsible tank as claimed in claim 1, wherein the side panels (23) and (23) are connected by bolts and the side panels (23) and (21) are connected by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300019.0A CN110077734B (en) | 2019-04-15 | 2019-04-15 | Modular combined folding tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300019.0A CN110077734B (en) | 2019-04-15 | 2019-04-15 | Modular combined folding tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110077734A CN110077734A (en) | 2019-08-02 |
| CN110077734B true CN110077734B (en) | 2024-05-24 |
Family
ID=67415073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910300019.0A Active CN110077734B (en) | 2019-04-15 | 2019-04-15 | Modular combined folding tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110077734B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001051387A1 (en) * | 2000-01-12 | 2001-07-19 | Paolo Severi | Modular packaging assembly |
| CN2642732Y (en) * | 2003-03-21 | 2004-09-22 | 凌绪敏 | Liquid container |
| CN202379319U (en) * | 2011-11-24 | 2012-08-15 | 芜湖中集瑞江汽车有限公司 | Expanded metal passage table of powdery material transport vehicle |
| CN204872282U (en) * | 2015-07-28 | 2015-12-16 | 克拉玛依金鑫油田环保工程有限公司 | Assemble uncovered jar |
| CN106364762A (en) * | 2016-11-18 | 2017-02-01 | 汤树林 | Foldable sand tank for oil/gas well fracturing |
| CN106395170A (en) * | 2016-11-18 | 2017-02-15 | 汤树林 | Folding liquid tank |
| CN109230013A (en) * | 2018-09-30 | 2019-01-18 | 汤树林 | A kind of Quick Release dress unlimited volume combination tank of modularization |
| CN209973301U (en) * | 2019-04-15 | 2020-01-21 | 汤树林 | Modular combined type folding tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014203159B2 (en) * | 2013-11-07 | 2017-08-31 | Sea Box International | Container roll out warehousing system |
-
2019
- 2019-04-15 CN CN201910300019.0A patent/CN110077734B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001051387A1 (en) * | 2000-01-12 | 2001-07-19 | Paolo Severi | Modular packaging assembly |
| CN2642732Y (en) * | 2003-03-21 | 2004-09-22 | 凌绪敏 | Liquid container |
| CN202379319U (en) * | 2011-11-24 | 2012-08-15 | 芜湖中集瑞江汽车有限公司 | Expanded metal passage table of powdery material transport vehicle |
| CN204872282U (en) * | 2015-07-28 | 2015-12-16 | 克拉玛依金鑫油田环保工程有限公司 | Assemble uncovered jar |
| CN106364762A (en) * | 2016-11-18 | 2017-02-01 | 汤树林 | Foldable sand tank for oil/gas well fracturing |
| CN106395170A (en) * | 2016-11-18 | 2017-02-15 | 汤树林 | Folding liquid tank |
| CN109230013A (en) * | 2018-09-30 | 2019-01-18 | 汤树林 | A kind of Quick Release dress unlimited volume combination tank of modularization |
| CN209973301U (en) * | 2019-04-15 | 2020-01-21 | 汤树林 | Modular combined type folding tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110077734A (en) | 2019-08-02 |
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