CN111533077A - Vertical pipe adjusting mechanism and liquid loading and unloading equipment - Google Patents
Vertical pipe adjusting mechanism and liquid loading and unloading equipment Download PDFInfo
- Publication number
- CN111533077A CN111533077A CN202010540041.5A CN202010540041A CN111533077A CN 111533077 A CN111533077 A CN 111533077A CN 202010540041 A CN202010540041 A CN 202010540041A CN 111533077 A CN111533077 A CN 111533077A
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- vertical pipe
- drop tube
- assembly
- adjustment mechanism
- pipe assembly
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention provides a vertical pipe adjusting mechanism and liquid loading and unloading equipment, relating to the technical field of liquid loading and unloading, and the vertical pipe adjusting mechanism provided by the invention comprises: the cantilever crane, the vertical pipe component and the driving device; the vertical pipe component is hinged with the arm support; the driving device is in transmission connection with the vertical pipe assembly and is used for driving the vertical pipe assembly to swing. The vertical pipe adjusting mechanism provided by the invention can adjust the inclination angle of the vertical pipe assembly according to the requirement, so that the vertical pipe assembly is prevented from colliding with a tank opening.
Description
Technical Field
The invention relates to the technical field of liquid loading and unloading, in particular to a vertical pipe adjusting mechanism and liquid loading and unloading equipment.
Background
When the loading and unloading of liquid medium of tanker or tanker is carried out by using loading arm (liquid loading and unloading arm), the vertical pipe at the end of pipeline naturally droops under the action of gravity, so as to ensure that the vertical pipe keeps the state of opening downwards. In long-term use, the rotary joint of connecting the pipe that hangs down because the oil condenses to adhere to, the sealing washer wearing and tearing and the scheduling problem of dragging of oil gas recovery pipeline, probably leads to hanging down the pipe and can't keep vertical state, has the risk of hanging down pipe and jar mouthful collision at the pipe that hangs down and insert jar mouthful in-process.
Disclosure of Invention
The invention aims to provide a vertical pipe adjusting mechanism and liquid loading and unloading equipment, which can adjust the inclination angle of a vertical pipe assembly.
In a first aspect, the present invention provides a drop tube adjustment mechanism comprising: the cantilever crane, the vertical pipe component and the driving device;
the vertical pipe assembly is hinged with the arm support;
the driving device is in transmission connection with the vertical pipe assembly and is used for driving the vertical pipe assembly to swing.
With reference to the first aspect, the present disclosure provides a first possible implementation manner of the first aspect, wherein the drop tube assembly includes: a laterally extending portion and a longitudinally extending portion connecting the laterally extending portions;
the transverse extension part is rotatably connected to the arm support around the axis of the transverse extension part, and the transverse extension part is perpendicular to the longitudinal extension part.
With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the driving device includes a telescopic driving cylinder, one end of the telescopic driving cylinder is hinged to the arm support, and the other end of the telescopic driving cylinder is hinged to the vertical pipe assembly.
With reference to the second possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein a transmission member is connected to the laterally extending portion, and the transmission member extends from an end connected to the laterally extending portion in a radial direction of the laterally extending portion to a direction away from the laterally extending portion;
the telescopic driving cylinder is hinged with the transmission piece.
In combination with the second possible embodiment of the first aspect, the present invention provides a fourth possible embodiment of the first aspect, wherein the longitudinal extension is connected with a drop tube portion.
With reference to the fourth possible implementation form of the first aspect, the present disclosure provides a fifth possible implementation form of the first aspect, wherein the vertical pipe portion is connected with a sealing joint;
the radial dimension of the sealing joint decreases from an end proximate to the longitudinal extension to an end distal from the longitudinal extension.
In combination with the first aspect, the present disclosure provides a sixth possible implementation manner of the first aspect, wherein the dip tube assembly is connected with a tilt sensor.
With reference to the first aspect, the present disclosure provides a seventh possible implementation manner of the first aspect, wherein the boom includes a fluid pipeline, and the fluid pipeline is in fluid communication with the vertical pipe assembly.
In a second aspect, the present invention provides a liquid handling apparatus comprising: the crane pipe moving mechanism is connected with the arm support.
In combination with the second aspect, the present disclosure provides a first possible implementation manner of the second aspect, wherein the liquid handling apparatus further includes an oil gas recovery mechanism, and the oil gas recovery mechanism is connected to the vertical pipe assembly.
The embodiment of the invention has the following beneficial effects: the vertical pipe component is hinged with the arm support, is in transmission connection with the vertical pipe component through a driving device, and is driven to swing through the driving device, so that the inclination angle of the vertical pipe component is adjusted.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a front view of a drop tube adjustment mechanism provided in accordance with an embodiment of the present invention;
fig. 2 is a schematic view of a liquid handling apparatus according to an embodiment of the present invention.
Icon: 100-arm support; 200-a drop tube assembly; 210-a lateral extension; 220-a longitudinal extension; 230-a transmission; 240-vertical pipe section; 300-a drive device; 400-sealing the joint; 500-a tilt sensor; 600-oil gas recovery mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1, the pipe hanging adjusting mechanism provided by the embodiment of the present invention includes: arm rest 100, drop tube assembly 200 and drive means 300.
The vertical pipe assembly 200 is hinged with the arm support 100.
The drive device 300 is drivingly connected to the drop tube assembly 200, and the drive device 300 is used to drive the drop tube assembly 200 to swing.
Specifically, the driving device 300 includes a servo electric cylinder or a motor, and the driving device 300 is drivingly connected to the drop tube assembly 200, and the drop tube assembly 200 is driven by the driving device 300 to swing about the hinge axis, so that the angle between the extending direction of the drop tube assembly 200 and the plumb direction can be changed.
It should be noted that the vertical pipe assembly 200 is driven by the driving device 300 to change the inclination angle of the vertical pipe assembly 200, so that the clamping stagnation caused by the problems of oil condensation adhesion, seal ring abrasion, oil gas recovery pipeline pulling and the like of the vertical pipe assembly 200 is relieved, the inclination angle of the vertical pipe assembly 200 can be adjusted as required, and the vertical pipe assembly 200 is prevented from colliding with a tank opening.
As shown in FIG. 2, in an embodiment of the present invention, a drop tube assembly 200 includes: a lateral extension 210 and a longitudinal extension 220 connecting the lateral extension 210.
The lateral extension 210 is rotatably connected to the arm support 100 around its axis, and the lateral extension 210 is perpendicular to the longitudinal extension 220.
Specifically, the pipe is bent to form a transverse extension 210 and a longitudinal extension 220, the transverse extension 210 is rotatably connected to the arm support 100 through a rotary joint, and the vertical pipe assembly 200 swings around the axis of the transverse extension 210 and is driven by the driving device 300, so that the opening of the longitudinal extension 220 faces downward. Wherein, a bearing is arranged in the rotary joint, and the vertical pipe assembly 200 can freely swing around the axis of the transverse extension part 210 relative to the arm support 100 through the bearing lubrication.
As shown in fig. 1 and 2, the driving device 300 includes a telescopic driving cylinder, one end of which is hinged to the arm support 100, and the other end of which is hinged to the vertical pipe assembly 200.
Specifically, the telescopic driving cylinder includes: the axis of the telescopic driving cylinder is perpendicular to the axis of the lateral extension portion 210, and when the telescopic driving cylinder is telescopic, the vertical pipe assembly 200 swings around the axis of the lateral extension portion 210.
Further, the transmission member 230 is connected to the lateral extension portion 210, and the transmission member 230 extends from one end connected to the lateral extension portion 210 to a direction away from the lateral extension portion 210 along a radial direction of the lateral extension portion 210; the telescopic driving cylinder is hinged with the transmission member 230.
Specifically, from the end connected to the laterally extending portion 210 to the end away from the laterally extending portion 210, the longitudinally extending portion 220 extends downward, and the transmission member 230 extends upward. The telescopic driving cylinder is hinged to the transmission member 230, and the transmission member 230 is driven by the telescopic driving cylinder, so as to swing and rotate the vertical pipe assembly 200 around the axis of the transverse extension portion 210.
Further, the longitudinal extension 220 is connected to the drop tube portion 240.
Specifically, the lower end of the longitudinal extension part 220 is connected to the vertical pipe part 240 through a flange, and the longitudinal extension part 220 is communicated with the vertical pipe part 240, so that liquid can flow along the vertical pipe assembly 200, thereby realizing liquid suction or perfusion.
In this embodiment, the drop tube portion 240 is connected to the sealing joint 400.
Specifically, the sealing joint 400 is a rubber joint, and the vertical pipe portion 240 is surrounded by the sealing joint 400. When liquid is loaded and unloaded, the vertical pipe part 240 is inserted into the tank opening, and the outer side wall of the sealing joint 400 is tightly attached to the inner side wall of the tank opening, so that sealing between the vertical pipe part 240 and the tank opening is ensured.
It is noted that the radial dimension of the sealing joint 400 decreases from the end proximal to the longitudinally extending portion 220 to the end distal from the longitudinally extending portion 220.
Wherein, sealing joint 400's lateral wall is the conical surface, and at sealing joint 400 top-down insert locate the intraoral in-process of jar, the conical surface has the guide effect to ensure that pipe section 240 hangs down is coaxial with the jar mouth, in order to avoid pipe section 240 and jar mouth to produce and collide with.
Further, the dip tube assembly 200 is coupled to a tilt sensor 500.
Specifically, the tilt sensor 500 is connected to the longitudinally extending portion 220 or the vertical pipe portion 240, and the tilt sensor 500 detects an angle between the axis of the vertical pipe portion 240 and the plumb direction. The power line of the tilt sensor 500 extends through the arm support 100 and is connected to the power supply, and the line between the vertical pipe assembly 200 and the arm support 100 adopts a flexible connecting line, so that the vertical pipe assembly 200 is prevented from swinging and rotating relative to the arm support 100.
When the liquid is loaded or unloaded, the inclination angle of the vertical pipe assembly 200 can be adjusted by controlling the driving device 300 by visually observing the detection result of the inclination angle sensor 500 or visually observing the inclination angle state of the vertical pipe assembly 200. The vision sensor and the tilt sensor 500 are respectively connected with the controller, the tilt state of the vertical pipe assembly 200 is detected by the vision sensor and the tilt sensor 500 together, and the controller controls the driving device 300 according to the tilt state of the vertical pipe assembly 200, thereby remotely controlling the vertical pipe assembly 200.
Further, boom 100 includes fluid conduits in fluid communication with dip tube assembly 200.
Specifically, the fluid line is in fluid communication with the drop tube assembly 200, and the fluid line is connected to the drop tube assembly 200 via a swivel joint, thereby ensuring that the drop tube assembly 200 is able to swing freely. For filling, a liquid pump may be used to deliver the liquid and cause the liquid to be sequentially injected into the container along the fluid line and drop tube assembly 200.
Example two
As shown in fig. 1, a liquid handling apparatus according to an embodiment of the present invention includes: the first embodiment provides a crane pipe moving mechanism, and the crane pipe moving mechanism is connected with the arm support 100.
Specifically, the boom moving mechanism includes a servo electric cylinder or an electric motor, and the boom 100 is driven by the boom moving mechanism to move in the horizontal direction, or the boom 100 is swung around an axis extending in the plumb direction, so as to change the position of the pipe orifice of the vertical pipe assembly 200.
In addition, the crane pipe moving mechanism further comprises a lifting driving device, the lifting driving device adopts a servo electric cylinder to drive the arm support 100 to lift, so that the vertical pipe assembly 200 is driven to lift, and the vertical pipe assembly 200 is inserted into or pulled out of the tank opening of the container.
The liquid handling equipment provided by the embodiment can adopt the vision sensor and the tilt angle sensor 500 to jointly detect the tilt angle state of the vertical pipe assembly 200, and control the position and the tilt angle state of the vertical pipe assembly 200 through the remote control driving device 300, thereby realizing automatic liquid handling.
As shown in fig. 1 and 2, in the embodiment of the present invention, the fluid handling device further includes an oil and gas recovery mechanism 600, and the oil and gas recovery mechanism 600 is connected to the drop tube assembly 200.
Specifically, the oil gas recovery mechanism 600 includes an oil gas pipeline, the oil gas pipeline passes through the sealing joint 400, the tank opening is sealed by the sealing joint 400, the vertical pipe assembly 200 fills liquid into the container, and gas in the container can be discharged through the oil gas pipeline. When liquid in the container is pumped, external gas enters the container through the oil-gas pipeline, so that the air pressure inside and outside the container is kept balanced. The liquid loading and unloading device can be used for loading and unloading oil into the tank car, and the tank opening is sealed through the sealing joint 400, so that gas volatilized by the oil is prevented from leaking.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A drop tube adjustment mechanism, comprising: the cantilever crane comprises a cantilever crane (100), a vertical pipe assembly (200) and a driving device (300);
the vertical pipe assembly (200) is hinged with the arm support (100);
the driving device (300) is in transmission connection with the vertical pipe assembly (200), and the driving device (300) is used for driving the vertical pipe assembly (200) to swing.
2. The drop tube adjustment mechanism as claimed in claim 1, wherein the drop tube assembly (200) comprises: a lateral extension (210) and a longitudinal extension (220) connecting said lateral extension (210);
the transverse extension part (210) is rotatably connected to the arm support (100) around the axis of the transverse extension part, and the transverse extension part (210) is perpendicular to the longitudinal extension part (220).
3. The pipe drop adjustment mechanism of claim 2, wherein the drive means (300) comprises a telescopic drive cylinder, one end of which is hinged to the boom (100) and the other end of which is hinged to the pipe drop assembly (200).
4. The drop tube adjustment mechanism according to claim 3, wherein a transmission member (230) is connected to the lateral extension portion (210), and the transmission member (230) extends in a radial direction of the lateral extension portion (210) from an end connected to the lateral extension portion (210) to a direction away from the lateral extension portion (210);
the telescopic driving cylinder is hinged with the transmission piece (230).
5. The drop tube adjustment mechanism according to claim 3, wherein the longitudinal extension (220) is connected to a drop tube portion (240).
6. The drop tube adjustment mechanism according to claim 5, wherein the drop tube portion (240) is connected to a sealing joint (400);
the radial dimension of the sealing joint (400) decreases from an end proximal to the longitudinal extension (220) to an end distal to the longitudinal extension (220).
7. The drop tube adjustment mechanism as claimed in claim 1, wherein the drop tube assembly (200) is connected to a tilt sensor (500).
8. The drop tube adjustment mechanism as claimed in claim 1, wherein the boom (100) includes a fluid conduit in fluid communication with the drop tube assembly (200).
9. A liquid handling apparatus, comprising: a crane pipe moving mechanism and a liquid handling apparatus as claimed in any one of claims 1 to 8, said crane pipe moving mechanism being connected to said boom (100).
10. The fluid handling device of claim 9, further comprising an oil and gas recovery mechanism (600), the oil and gas recovery mechanism (600) coupled to the drop tube assembly (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540041.5A CN111533077A (en) | 2020-06-12 | 2020-06-12 | Vertical pipe adjusting mechanism and liquid loading and unloading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540041.5A CN111533077A (en) | 2020-06-12 | 2020-06-12 | Vertical pipe adjusting mechanism and liquid loading and unloading equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111533077A true CN111533077A (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010540041.5A Pending CN111533077A (en) | 2020-06-12 | 2020-06-12 | Vertical pipe adjusting mechanism and liquid loading and unloading equipment |
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| Country | Link |
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| CN (1) | CN111533077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114906792A (en) * | 2022-05-16 | 2022-08-16 | 广东皓耘科技有限公司 | Liquid filling robot and mobile liquid filling apparatus |
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|---|---|---|---|---|
| IT7921677A0 (en) * | 1978-04-08 | 1979-04-09 | Fmc Corp | MOBILE EQUIPMENT FOR THE TRANSFER OF FLUIDS. |
| CN1857988A (en) * | 2005-05-08 | 2006-11-08 | 李小磊 | Telescopic cylinder type oil filling riser vertical tube swinging device |
| KR20090115385A (en) * | 2008-05-02 | 2009-11-05 | 주식회사 소모정공 | Oil gas recovery and oiling system |
| CN101939251A (en) * | 2008-02-08 | 2011-01-05 | Fmc技术股份有限公司 | Device with direct control, in particular proportional and/or rectilinear control, for fluid loading and/or unloading system |
| CN109650320A (en) * | 2018-11-28 | 2019-04-19 | 连云港佳普石化机械有限公司 | A kind of hydraulic drive mechanism for fluid assembly and disassembly arm |
| EP3533755A1 (en) * | 2018-03-02 | 2019-09-04 | Zipfluid S.R.L. | Device for transferring fluids |
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-
2020
- 2020-06-12 CN CN202010540041.5A patent/CN111533077A/en active Pending
Patent Citations (8)
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|---|---|---|---|---|
| IT7921677A0 (en) * | 1978-04-08 | 1979-04-09 | Fmc Corp | MOBILE EQUIPMENT FOR THE TRANSFER OF FLUIDS. |
| CN1857988A (en) * | 2005-05-08 | 2006-11-08 | 李小磊 | Telescopic cylinder type oil filling riser vertical tube swinging device |
| CN101939251A (en) * | 2008-02-08 | 2011-01-05 | Fmc技术股份有限公司 | Device with direct control, in particular proportional and/or rectilinear control, for fluid loading and/or unloading system |
| KR20090115385A (en) * | 2008-05-02 | 2009-11-05 | 주식회사 소모정공 | Oil gas recovery and oiling system |
| EP3533755A1 (en) * | 2018-03-02 | 2019-09-04 | Zipfluid S.R.L. | Device for transferring fluids |
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| CN210150709U (en) * | 2019-06-06 | 2020-03-17 | 连云港和昌机械有限公司 | Novel pneumatic drive oil filling riser |
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| Title |
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| 谢继宁, 林中江: "专用随车起重机的油管连接形式", 起重运输机械, no. 07, 20 July 1993 (1993-07-20) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114906792A (en) * | 2022-05-16 | 2022-08-16 | 广东皓耘科技有限公司 | Liquid filling robot and mobile liquid filling apparatus |
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