CN114455532B - Multifunctional filling vertical pipe for butt joint of fluid tank truck - Google Patents
Multifunctional filling vertical pipe for butt joint of fluid tank truck Download PDFInfo
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- CN114455532B CN114455532B CN202210124676.6A CN202210124676A CN114455532B CN 114455532 B CN114455532 B CN 114455532B CN 202210124676 A CN202210124676 A CN 202210124676A CN 114455532 B CN114455532 B CN 114455532B
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- vertical pipe
- liquid
- supporting barrel
- supporting
- tank opening
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a multifunctional filling vertical pipe for butt joint of a fluid tank truck, which comprises a power driving mechanism, a rotating mechanism, a transmission piece and a liquid scraping and supporting mechanism arranged on the vertical pipe; the rotating mechanism comprises an outer spiral track moving part, a rotating guide post, an upper spring and a lower spring; the liquid supporting barrel is arranged on the liquid supporting barrel supporting device, the liquid scraping and supporting mechanism consists of a tank opening sealing assembly and a liquid supporting barrel, the tank opening sealing assembly comprises a tank opening sealing cover and a liquid scraping ring, the liquid scraping ring is embedded in the tank opening sealing cover and forms a whole with the tank opening sealing cover, the liquid scraping ring is guaranteed to be coaxial with the vertical pipe, and the liquid scraping ring is sleeved on the surface of the vertical pipe and moves upwards along with the driving of the elastic force of a lower spring to produce relative movement of the vertical pipe, so that the cleaning of dropping liquid on the outer wall of the vertical pipe is completed. The invention solves the drop problem of the vertical pipe after the loading operation of the existing petrochemical fluid automatic loading device is finished, realizes the follow-up of the liquid supporting barrel and the vertical pipe, can be operated independently, has high efficiency and has no potential safety hazard.
Description
Technical Field
The invention relates to automatic equipment in the fluid loading and unloading process in petrochemical industry.
Background
At present, the domestic and foreign petrochemical fluid automatic loading device basically adopts a telescopic vertical pipe mechanism driven by a pneumatic or hydraulic motor and pulled by a steel wire rope, most of the devices do not solve the problem of dropping liquid when the vertical pipe moves, and a large amount of dropping liquid exists on the inner wall and the outer wall of the vertical pipe when loading operation is finished, so that on one hand, a vehicle body and the ground are polluted, on the other hand, operation potential safety hazards can be brought to operators, and environmental and safety influences are caused to enterprises. The existing treatment mode is that a liquid supporting barrel is arranged outside the vertical pipe, after the loading operation is finished, the liquid supporting barrel needs to be manually operated, the liquid supporting barrel is rotated to be right below the vertical pipe, and the drip liquid on the inner wall and the outer wall of the vertical pipe flows into the liquid supporting barrel, so that the purpose of drip liquid prevention is achieved. The existing drip-proof measures do not realize the following problem of the liquid supporting barrel and the vertical pipe, and the existing drip-proof measures are required to be operated independently, have low efficiency and have great potential safety hazards.
Disclosure of Invention
The invention aims to provide a multifunctional filling drop pipe for butt joint of a fluid tank truck, which solves the drop problem of the drop pipe after the loading operation of the existing petrochemical fluid automatic loading device is finished, realizes the follow-up of a liquid supporting barrel and the drop pipe, can be operated independently, has high efficiency and has no potential safety hazard.
The technical scheme of the invention is that the multifunctional filling vertical pipe for butt joint of the fluid tank truck comprises a frame, a vertical pipe and a liquid supporting barrel, and is characterized by further comprising a power driving mechanism, a rotating mechanism, a transmission piece and a liquid scraping and supporting mechanism arranged on the vertical pipe;
the rack comprises a chain and vertical pipe installation seat, a chain and vertical pipe installation rack, a vertical pipe pinch roller base, a first external fixed support piece, a second external fixed support piece and a speed reducer installation seat;
the power driving mechanism comprises a servo motor and a speed reducer, wherein the servo motor and the speed reducer are arranged on a speed reducer mounting seat on a chain and vertical pipe mounting frame, and power is provided for the whole system;
the rotating mechanism comprises an outer spiral track moving part, a rotating guide post, an upper spring and a lower spring; the lower end of the upper spring is fixedly connected with the outer spiral track moving part, and the upper end of the upper spring is fixedly connected with the outer fixed supporting part I; the lower end of the lower spring is connected with the tank opening sealing assembly, and the upper end of the lower spring is fixed below the outer spiral track moving piece; the rotary guide post is sleeved on the outer spiral track moving piece, and the rotary guide post is fixed in position through bearings fixed on the upper supporting piece and the lower supporting piece;
the liquid supporting barrel is arranged on the liquid supporting barrel supporting device, the liquid supporting barrel supporting device is fixed on the upper supporting plate, the liquid supporting barrel rotary driving driven sprocket is fixed at the upper end of the liquid supporting barrel supporting device, the liquid supporting barrel rotary transmission chain is arranged between the liquid supporting barrel rotary driving sprocket and the liquid supporting barrel rotary driving driven sprocket, and the liquid supporting barrel rotary driving sprocket is fixed on the rotary guide post;
the transmission part is a chain transmission and comprises a vertical tube driving driven sprocket, a vertical tube transmission chain, a vertical tube driving sprocket and a liquid supporting barrel rotary transmission chain, wherein the vertical tube transmission chain is arranged on a chain and a vertical tube mounting seat, and vertical tube up-and-down movement is realized through chain transmission; the vertical tube driving and driving chain wheel is arranged on the speed reducer to drive the vertical tube driving and driving chain to move, and the vertical tube driving and driven chain wheel is arranged at the upper end of the chain and the vertical tube installation frame so as to ensure effective transmission of the chain; the chain and vertical pipe installing machine frame is arranged above the first external fixed supporting piece and the second external fixed supporting piece; the vertical pipe compressing wheel base is arranged above the first external fixed supporting piece and the second external fixed supporting piece, and the vertical pipe compressing wheel is arranged above the vertical pipe compressing wheel base and compresses the vertical pipe to prevent the vertical pipe from sliding downwards in a non-working state;
the liquid scraping and supporting mechanism consists of a tank opening sealing assembly and a liquid supporting barrel, the tank opening sealing assembly comprises a tank opening sealing cover and a liquid scraping ring, the liquid scraping ring is embedded in the tank opening sealing cover and forms a whole with the tank opening sealing cover, the liquid scraping ring is guaranteed to be coaxial with the vertical pipe, and the liquid scraping ring is sleeved on the surface of the vertical pipe and moves upwards along with the driving of the elasticity of a lower spring to generate relative motion, so that the cleaning of dropping liquid on the outer wall of the vertical pipe is completed.
Further, the upper mounting support plate and the lower mounting support plate can be detached and replaced, are suitable for vertical pipes with different specifications and sizes, and are quickly matched and mounted in a butt joint mode.
Further, a boss is arranged at the tail end of the vertical pipe.
Further, the vertical tube lifting speed is in direct proportion to the rotation speed of the liquid supporting barrel.
Further, the transmission member is a gear transmission.
Further, the power driving mechanism is a hydraulic motor or a pneumatic motor, and drives the upper spring and the lower spring through a chain.
Further, the entire drop tube is mounted on a movable frame.
The invention solves the following technical problems:
1) The problem of drop unrestrained in current petrochemical industry fluid automatic loading device drop tube removal process is solved.
2) Solves the problem of potential safety hazard of manual operation.
3) The drip problem of the automatic loading device of different petrochemical fluids is solved.
4) The problem of the drip of the automatic loading device of different specification petrochemical industry fluids is solved.
5) Solves the problem of automation of the liquid supporting mechanism.
6) Solves the problem that the vertical pipe and the liquid supporting barrel do not follow up.
The invention has the following beneficial effects:
1) The invention adopts a servo motor or a hydraulic motor and a pneumatic motor, and according to the characteristics of different liquid drops, the liquid scraping speed can be adjusted by adjusting the rotating speed of the motor or the motor.
2) The invention adopts the spring to drive the rotating mechanism to realize that the lifting speed of the vertical tube is in direct proportion to the rotating speed of the liquid supporting barrel.
3) The invention adopts the liquid scraping ring to be embedded into the tank opening sealing cover, and the liquid scraping ring and the tank opening sealing cover are combined, thereby solving the sealing requirement and the liquid scraping problem.
4) The detachable and replaceable upper and lower mounting support plates are suitable for vertical pipes with different specifications and sizes, and are quickly matched and butt-jointed for mounting.
Drawings
FIG. 1 is a general block diagram of the present invention;
FIG. 2 is an enlarged partial schematic view of FIG. 1;
reference numerals illustrate: the device comprises a chain and vertical pipe installation seat 1, a chain and vertical pipe installation frame 2, a vertical pipe driving driven sprocket 3, a vertical pipe driving chain 4, a vertical pipe driving sprocket 5, a vertical pipe pinch roller 6, a vertical pipe pinch roller base 7, an upper spring 8, an outer fixed support member I9, an upper support plate 10, an outer spiral track moving member 11, a liquid supporting barrel rotation driving sprocket 12, a support bearing 13, a lower support plate 14, a liquid supporting barrel 15, a liquid supporting barrel supporting device 16, a vertical pipe 17, a tank opening sealing assembly 18, a lower spring 19, an outer fixed support member II 20, an outer spiral track moving member support bearing 21, a servo motor 22, a speed reducer 23, a speed reducer installation seat 24, a liquid supporting barrel rotation driving chain 25, a liquid supporting barrel rotation driving driven sprocket 26 and a rotation guide post 27.
FIG. 3 is a schematic view of the positions of the filling pipe and the vertical pipe of the petrochemical fluid automatic loading device in the non-working state.
Fig. 4 is a schematic view showing the positions of the filling pipe and the vertical pipe of the petrochemical fluid automatic loading device in the working state.
Fig. 5 is a schematic view of the positions of the lower spring of the filler neck and the outer helical track displacement member in the inactive state.
Fig. 6 is a schematic view of the position of the tank opening sealing assembly and the liquid supporting barrel in the working state.
FIG. 7 is a schematic view of the positions of the springs and outer helical track displacements on the filler neck in an operational state.
Fig. 8 is a schematic structural view of a can end seal assembly.
Detailed Description
As shown in fig. 1 and 2, this embodiment discloses a multifunctional filling vertical pipe for docking a fluid tank truck, which comprises a vertical pipe 17 and a liquid supporting barrel 15, and is characterized in that: comprises a frame, a power driving mechanism, a rotating mechanism, a transmission piece and a liquid scraping and supporting mechanism arranged on a vertical pipe;
the frame comprises a chain and vertical pipe installation seat 1, a chain and vertical pipe installation frame 2, a vertical pipe pinch roller base 7, an external fixed support piece I9, an external fixed support piece II 20 and a speed reducer installation seat 24;
the power driving mechanism comprises a servo motor 22 and a speed reducer 23, wherein the servo motor 22 and the speed reducer 23 are arranged on a speed reducer mounting seat 24 on the chain and vertical pipe mounting frame 2 to provide power for the whole system;
the rotating mechanism comprises an outer spiral track moving part 11, a rotating guide post 27, an upper spring 8 and a lower spring 19; the lower end of the upper spring 8 is fixedly connected with the outer spiral track moving part 11, and the upper end of the upper spring is fixedly connected with the outer fixed supporting part I9; the lower end of the lower spring 19 is connected with the tank opening sealing assembly 18, and the upper end of the lower spring is fixed below the outer spiral track moving piece 11; the rotary guide post 27 is sleeved on the outer spiral track moving member 11, and the rotary guide post 27 is fixed in position through bearings fixed on the upper support member 10 and the lower support member 14;
the liquid supporting barrel 15 is arranged on the liquid supporting barrel supporting device 16, the liquid supporting barrel supporting device 16 is fixed on the upper supporting plate 10, the liquid supporting barrel rotary driving driven sprocket 26 is fixed at the upper end position of the liquid supporting barrel supporting device 16, the liquid supporting barrel rotary driving chain 25 is arranged between the liquid supporting barrel rotary driving sprocket 12 and the liquid supporting barrel rotary driving driven sprocket 26, and the liquid supporting barrel rotary driving sprocket 12 is fixed on the rotary guide post 27.
The working process comprises the following steps: the upper spring 8 drives the lower spring 19 and the tank opening sealing assembly 18 connected below the outer spiral track moving member 11 to integrally move downwards under the action of the servo motor 22; the outer spiral track moving part 11 is driven to axially move by the compressed length difference of the upper spring 8 and the lower spring 19, so that the rotary guide post 27 is driven to rotate, the liquid supporting barrel is driven to rotate by driving the driving sprocket 12 to drive the liquid supporting barrel to rotate the transmission chain 25, the rotation of the liquid supporting barrel supporting device 16 is realized, and finally the rotation of the liquid supporting barrel 15 mounted on the liquid supporting barrel supporting device 16 is realized.
The transmission part is in chain transmission and comprises a vertical tube driving driven sprocket 3, a vertical tube transmission chain 4, a vertical tube driving sprocket 5 and a liquid supporting barrel rotary transmission chain 25, wherein the vertical tube transmission chain 4 is arranged on the chain and the vertical tube mounting seat 1, and vertical tube up-and-down movement is realized through chain transmission;
the vertical tube driving sprocket 5 is arranged on the speed reducer 23 to drive the vertical tube driving chain 4 to move, and the vertical tube driving sprocket 3 is arranged at the upper end of the chain and the vertical tube mounting frame 2 to ensure effective transmission of the chain; the chain and vertical pipe installation frame 2 is arranged above the first external fixed supporting piece 9 and the second external fixed supporting piece 20; the vertical pipe compressing wheel base 7 is arranged above the first outer fixing supporting piece 9 and the second outer fixing supporting piece 20, and the vertical pipe compressing wheel 6 is arranged above the vertical pipe compressing wheel base 7 and compresses the vertical pipe 17 to prevent the vertical pipe 17 from sliding downwards in the non-working state. The vertical pipe transmission chain 4 is arranged on the chain and vertical pipe installation seat 1, and vertical pipe up-and-down movement is realized through chain transmission; the servo motor 22 and the speed reducer 23 are arranged on a speed reducer mounting seat 24 on the chain and vertical pipe mounting frame 2 to provide power for the whole system;
the liquid scraping and supporting mechanism consists of a tank opening sealing assembly 18 and a liquid supporting barrel 15, wherein the tank opening sealing assembly 18 comprises a tank opening sealing cover 18-1 and a liquid scraping ring 18-2, the liquid scraping ring can be made of metal or nonmetal materials and is suitable for filling vertical pipes with different outer diameters, the liquid scraping ring is embedded in the tank opening sealing cover and forms a whole with the tank opening sealing cover, is coaxial with the vertical pipes, is sleeved on the surface of the vertical pipes 17, moves upwards along with the driving of the elasticity of a lower spring 19 and generates relative movement of the vertical pipes 17, and cleaning of dropping liquid on the outer walls of the vertical pipes 17 is completed. The vertical tube 17 is provided with a boss at a distance of 30cm from the end.
The lower end of the upper spring 8 is fixedly connected with the outer spiral track moving member 11, the upper end of the upper spring is fixedly connected with the outer fixed supporting member I9, and the lower spring 19 is arranged below the spiral track moving member 11. The upper spring 8 is driven to move downward integrally with the outer spiral rail moving part 11 and the lower spring 19 and the can opening sealing assembly 18 connected to the lower end of the outer spiral rail moving part 11 by elastic force generated by the servo motor 22, and the lower end of the lower spring 19 is connected to the can opening sealing assembly 18.
The lower spring 19 operates when the priming is completed and the initial state is restored. Under the drive of the servo motor 22, the vertical tube 17 starts to move upwards, the tank opening sealing assembly 18 is kept at the tank opening position still under the action of the elastic force of the lower spring 22 in the upward moving process until the boss at the tail end of the vertical tube 17 is contacted with the tank opening sealing assembly 18, the lower spring 22 continues to compress, and when the lower spring 22 compresses to a designed value, the elastic force of the lower spring 22 drives the outer spiral track moving part 11 to move upwards, and drives the liquid supporting device 16 to rotate to the position right below the vertical tube 17, so that the purpose of supporting liquid is achieved.
FIG. 3 is a schematic view of the positions of the filling pipe and the vertical pipe of the petrochemical fluid automatic loading device in a non-working state. In this state, the vertical pipe is at the highest position, the upper spring 8 and the lower spring 19 are in a compressed state, the outer spiral track moving part 11 is in an upper state (as shown in fig. 5), and the liquid supporting barrel 15 is positioned right below the vertical pipe 17.
FIG. 4 is a schematic view of the positions of the filling pipe and the vertical pipe of the petrochemical fluid automatic loading device in the working state. In this state, the upper spring 8 and the lower spring 19 are in a half-compressed state, the outer spiral track moving member 11 is in a lower state (as shown in fig. 6), and the liquid supporting barrel 15 is rotated 180 degrees to be placed at one side.
Fig. 5 is a schematic view of the positions of the filler-tube lower spring 19 and the outer spiral track displacement member 11 in the non-operating state. When the petrochemical fluid automatic loading device is in a non-working state, the outer spiral track moving part 11 is in an upper state under the action of the lower spring 19, and the liquid supporting barrel 15 is in the position shown in fig. 3.
Fig. 6 is a schematic view of the position of the tank opening sealing assembly 18 and the liquid supporting barrel 15 in the working state. The vertical tube 17 moves downwards under the drive of the servo motor 22, and simultaneously the filling vertical tube starts to rotate under the acting force of the upper spring 8 until rotating 180 degrees; the vertical pipe 17 and the tank opening sealing assembly 18 are also driven by the upper spring 8 to move downwards to the lower end surface of the vertical pipe 17 in the process of rotating 180 degrees, and a position which is about 5cm away from the upper plane of the liquid supporting barrel 17 is formed.
Fig. 7 is a schematic view of the positions of the upper spring 8 and the outer spiral track moving member 11 of the filling pipe in the working state. When the petrochemical fluid automatic loading device is in a working state, the outer spiral track moving part 11 is in a lower state (namely moves downwards) under the action of the upper spring 8, and the liquid supporting barrel 15 is in the position shown in fig. 3.
Fig. 8 is a schematic view of the construction of the tank opening seal assembly 18. The scraping ring 18-2 is embedded into the tank mouth sealing cover 18-1 and is ensured to be coaxial with the vertical pipe.
The working procedure is as follows:
1) In the non-working state of the petrochemical fluid automatic loading device, the liquid supporting barrel 15 is opposite to the vertical pipe 17 and is coaxial with the vertical pipe 17. The upper and lower mounting plates are fixed with the vertical tubes, and the upper springs and the lower springs are in a compressed state.
2) In the working state of the petrochemical fluid automatic loading device, the vertical pipe 17 is driven by the servo motor 22 to move downwards, and meanwhile, the filling vertical pipe drives the outer spiral track moving part 11 to move downwards by the upper spring 8 to drive the rotary guide post 27 to start rotating until rotating 180 degrees; in the process of rotating 180 degrees, the vertical pipe 17 and the tank opening sealing assembly 18 are also moved downwards to a position, which is about 5cm away from the upper plane of the liquid supporting barrel 17, of the lower end face of the vertical pipe 17 under the drive of the upper spring 8, then the vertical pipe 17 and the tank opening sealing assembly 18 continue to move downwards to the tank opening sealing assembly 18 to press the tank opening under the drive of the servo motor 22, and the vertical pipe 17 continues to move downwards to a position sensed by the sensor under the drive of the servo motor 22 to stop.
3) After filling, the vertical pipe 17 starts to be recovered under the drive of the servo motor 22, and the liquid scraping device is kept motionless under the action of the lower spring 19; the wiper ring is activated as the drop tube 17 moves upwardly until after the lower male portion of the drop tube 17 contacts the spout seal assembly 18, the drop tube 17 and the spout seal assembly 18 move upwardly simultaneously, and the process of moving to the upper limit on the drop tube 17 and the spout seal assembly 18 drives the filler drop tube to rotate to the liquid supporting position by compressing the lower spring 19.
3) The driving device of the filling vertical pipe consists of an upper spring 8, a lower spring 19, an outer spiral track moving part 11, a rotary guide post 27, a liquid supporting barrel rotary driving sprocket 13, a liquid supporting barrel rotary driving chain 25 and a liquid supporting barrel rotary driving driven sprocket 26, wherein the upper spring 8 pushes the outer spiral track moving part 11 to do linear motion downwards to drive the rotary guide post 27 to rotate, the liquid supporting barrel rotary driving sprocket 13 is arranged on the rotary guide post 27, and the liquid supporting barrel rotary driving chain 25 is used for driving to realize the rotation of the liquid supporting barrel supporting device 16 and finally realize the offset 180 DEG of the liquid supporting barrel 15. The lower spring 19 pushes the outer spiral track moving part 11 to move upwards in a linear manner to drive the rotary guide post 27 to rotate, the liquid supporting barrel is arranged on the rotary guide post 27 to rotate to drive the driving sprocket 13, the liquid supporting barrel rotating transmission chain 25 is transmitted to realize the rotation of the liquid supporting barrel supporting device 16, and finally, the liquid supporting barrel 15 is arranged at the center of the liquid supporting barrel and is opposite to the center of the vertical pipe 17, so that liquid supporting is realized.
The present invention and its embodiments have been described above with no limitation, and only one of the embodiments of the present invention is shown in the drawings, and if a person of ordinary skill in the art is informed by the disclosure, the structural manner and examples similar to the technical solution should be devised without departing from the spirit of the invention.
Claims (3)
1. The multifunctional filling vertical pipe for the butt joint of the fluid tank truck comprises a frame, a vertical pipe (17) and a liquid supporting barrel (15), and is characterized by further comprising a power driving mechanism, a rotating mechanism, a transmission piece and a liquid scraping and supporting mechanism;
the machine frame comprises a chain and vertical pipe installation seat (1), a chain and vertical pipe installation machine frame (2), a vertical pipe pinch roller base (7), an external fixed support piece I (19), an external fixed support piece II (20) and a speed reducer installation seat (24); wherein the chain and vertical pipe installation frame (2) is installed above the first external fixed support (9) and the second external fixed support (20); the vertical pipe compressing wheel base (7) is arranged above the first external fixing supporting piece (9) and the second external fixing supporting piece (20), and the vertical pipe compressing wheel (6) is arranged above the vertical pipe compressing wheel base (7) and compresses the vertical pipe (17) to prevent the vertical pipe (17) from sliding downwards in a non-working state;
the power driving mechanism comprises a servo motor (22) and a speed reducer (23), wherein the servo motor (22) and the speed reducer (23) are fixed on a speed reducer mounting seat (24) to provide power for the whole system;
the liquid scraping and supporting mechanism consists of a tank opening sealing assembly (18) and a liquid supporting barrel (15), the tank opening sealing assembly (18) comprises a tank opening sealing cover (18-1) and a liquid scraping ring (18-2), the liquid scraping ring (18-2) is embedded in the tank opening sealing cover and forms a whole with the tank opening sealing cover, the liquid scraping ring is ensured to be coaxial with the vertical pipe (17), and is sleeved on the surface of the vertical pipe and moves upwards along with the driving of the elasticity of a lower spring to generate relative movement of the vertical pipe, so that the cleaning of liquid drops on the outer wall of the vertical pipe is completed;
the rotating mechanism comprises an outer spiral track moving part (11), a rotating guide post (27), an upper spring (8) and a lower spring (19); the lower end of the upper spring is fixedly connected with the outer spiral track moving part (11), and the upper end of the upper spring is fixedly connected with the outer fixed supporting part I (9); the lower end of the lower spring is connected with a tank opening sealing assembly (18), and the upper end of the lower spring is fixed below the outer spiral track moving piece (11); the rotary guide post (27) is sleeved on the outer spiral track moving piece (11), and the rotary guide post (27) is fixed in position through bearings fixed on the upper supporting plate (10) and the lower supporting plate (14);
the transmission part comprises a vertical tube driving driven sprocket (3), a vertical tube transmission chain (4), a vertical tube driving sprocket (5) and a liquid supporting barrel rotary transmission chain (25), wherein the vertical tube transmission chain (4) is arranged on the chain and the vertical tube installation seat (1), and vertical tube (17) moves up and down through chain transmission; the vertical tube driving sprocket (5) is arranged on the speed reducer (23) to drive the vertical tube driving chain (4) to move, and the vertical tube driving driven sprocket (3) is arranged at the upper end of the chain and the vertical tube installation frame (2) so as to ensure effective transmission of the chain;
the liquid supporting barrel (15) is fixed on a liquid supporting barrel supporting device (16), the liquid supporting barrel supporting device (16) is fixed on an upper supporting plate (10), a liquid supporting barrel rotary driving driven sprocket (26) is fixed at the upper end of the liquid supporting barrel supporting device (16), a liquid supporting barrel rotary driving chain (25) is arranged between a liquid supporting barrel rotary driving sprocket (12) and the liquid supporting barrel rotary driving driven sprocket (26), and the liquid supporting barrel rotary driving sprocket (12) is fixed on a rotary guide pillar (27);
a boss is arranged at the tail end of the vertical pipe (17);
the working procedure is as follows:
1) In the non-working state of the petrochemical fluid automatic loading device, the liquid supporting barrel (15) is opposite to the vertical pipe (17) and is coaxial with the vertical pipe (17), the upper supporting plate (10) and the lower supporting plate (14) are fixed with the vertical pipe (17), and meanwhile, the upper spring (8) and the lower spring (19) are in a compressed state;
2) In the working state of the petrochemical fluid automatic loading device, the vertical pipe (17) is driven by the servo motor (22) to move downwards, and meanwhile, the vertical pipe is filled, when the upper spring (8) drives the outer spiral track moving piece (11) to move downwards, the rotating guide post (27) is driven to rotate until the vertical pipe rotates for 180 degrees; in the process of rotating 180 degrees, the vertical pipe (17) and the tank opening sealing assembly (18) are also downwards moved to a position, which is 5cm away from the upper plane of the liquid supporting barrel (15), of the lower end surface of the vertical pipe (17) under the drive of the upper spring (8), then the vertical pipe (17) and the tank opening sealing assembly (18) continue to downwards move to the tank opening sealing assembly (18) to press the tank opening under the drive of the servo motor (22), and the vertical pipe (17) continues to downwards move to a position sensed by the sensor under the drive of the servo motor (22) to stop;
3) After filling, the vertical pipe (17) starts to be recovered under the drive of the servo motor (22), and the liquid scraping device is kept motionless under the action of the lower spring (19); when the vertical pipe (17) moves upwards, the liquid scraping ring (18-2) starts to work until a boss at the tail end of the vertical pipe (17) contacts the tank opening sealing assembly (18), the vertical pipe (17) and the tank opening sealing assembly (18) move upwards at the same time, and in the process that the vertical pipe (17) and the tank opening sealing assembly (18) move to an upper limit, the lower spring (19) is compressed to drive the filling vertical pipe to rotate to a liquid supporting position; the lower spring (19) pushes the outer spiral track moving part (11) to move upwards in a linear mode to drive the rotary guide post (27) to rotate, the liquid supporting barrel is arranged on the rotary guide post (27) to rotate to drive the driving sprocket (12), the liquid supporting barrel is driven by the liquid supporting barrel rotating driving chain (25) to rotate, the liquid supporting barrel supporting device (16) is rotated, and finally the fact that the center of the liquid supporting barrel (15) is opposite to the center of the vertical pipe (17) is achieved.
2. A multifunctional filling pipe for fluid tank truck docking according to claim 1, characterized in that the upper support plate (10) and the lower support plate (14) can be removed and replaced, and adapt to the rapid matching and docking installation of pipes of different sizes.
3. A multi-functional filler neck for interfacing a fluid tank truck as recited in claim 1, wherein the riser lift rate is proportional to the rotational speed of the liquid supporting barrel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210124676.6A CN114455532B (en) | 2022-02-10 | 2022-02-10 | Multifunctional filling vertical pipe for butt joint of fluid tank truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210124676.6A CN114455532B (en) | 2022-02-10 | 2022-02-10 | Multifunctional filling vertical pipe for butt joint of fluid tank truck |
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| CN114455532A CN114455532A (en) | 2022-05-10 |
| CN114455532B true CN114455532B (en) | 2023-08-29 |
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| CN203402918U (en) * | 2013-08-05 | 2014-01-22 | 江苏丽天石化码头有限公司 | Environment-friendly top vehicle-loading crane pipe anti-moving residual liquid collector |
| CN107055451A (en) * | 2017-06-02 | 2017-08-18 | 连云港天邦科技开发有限公司 | Link-type train jar opening sealer |
| CN109956444A (en) * | 2019-03-28 | 2019-07-02 | 青岛诺诚化学品安全科技有限公司 | A kind of automatic oil drip-preventing device of oil filling riser |
| CN214570700U (en) * | 2021-02-23 | 2021-11-02 | 广州市哲铭油墨涂料有限公司 | Automatic filling device of water-based ink |
| CN113148937A (en) * | 2021-06-02 | 2021-07-23 | 河北工业大学 | Automatic fluid filling riser system |
| CN113501487A (en) * | 2021-06-02 | 2021-10-15 | 深圳市奥图威尔科技有限公司 | Full-automatic alignment resetting method of fluid loading and unloading arm |
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