CN216403841U - Full-pneumatic oil-gas recovery heat tracing closed oil filling riser - Google Patents
Full-pneumatic oil-gas recovery heat tracing closed oil filling riser Download PDFInfo
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- CN216403841U CN216403841U CN202123178596.9U CN202123178596U CN216403841U CN 216403841 U CN216403841 U CN 216403841U CN 202123178596 U CN202123178596 U CN 202123178596U CN 216403841 U CN216403841 U CN 216403841U
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Abstract
The utility model relates to a full pneumatic closed oil filling riser with an oil gas recovery heat tracing function, which comprises a support, wherein a pipe sleeve is fixedly connected to the right side of the support, an oil inlet pipe is fixedly connected to the inner cavity of the pipe sleeve, two sides of the oil inlet pipe penetrate through the outer side of the pipe sleeve, the top of the oil inlet pipe is communicated with a long pipe through a rotary joint, one side of the long pipe, far away from the oil inlet pipe, is communicated with a short pipe through the rotary joint, and one side of the short pipe, far away from the long pipe, is communicated with a telescopic pipe through the rotary joint. This airtight oil filling riser of full pneumatic belt vapor recovery companion heat, the tank wagon back of taking one's place, through rotary mechanism's fine setting for flexible pipe is just facing the tank wagon oil inlet, and start sealing mechanism seals the oil inlet of tank wagon, and flexible pipe descends to run through sealing mechanism to the inner chamber of tank wagon simultaneously, carries the inner chamber to the tank wagon along long tube and nozzle stub follow flexible pipe with oil through advancing oil pipe, because sealing mechanism's effect, prevents leaking of oil gas as far as possible, improves the leakproofness.
Description
Technical Field
The utility model relates to the technical field of petrochemical fluid loading and unloading equipment, in particular to a full-pneumatic closed oil filling riser with an oil gas recovery heat tracing function.
Background
The crane pipe is a telescopic movable pipe, is mainly used for loading and unloading liquid in a petroleum and chemical wharf, and the medium in the pipe, such as oil, water and the like, is divided into various types, and has the advantages of high safety, flexibility and the like compared with an old hose.
The oil filling riser for loading and unloading oil on railways and highways is mainly used for special equipment for loading and unloading fluid operation of railway tank cars and highway tank cars, but most of the oil filling risers in the current market are poor in sealing performance between an oil outlet pipe and an oil pipe car when oil is filled into the oil tank cars, so that oil gas can be leaked, and the problem is solved by providing the full-pneumatic oil-gas recovery heat-tracing closed oil filling riser.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a full pneumatic closed oil filling riser with oil gas recovery heat tracing, which has the advantages of good sealing performance and the like, and solves the problem of possible leakage of oil gas caused by poor sealing performance.
In order to achieve the purpose, the utility model provides the following technical scheme: an all-pneumatic oil and gas recovery heat tracing closed oil filling riser comprises a support, wherein a pipe sleeve is fixedly connected to the right side of the support, an oil inlet pipe is fixedly connected to the inner cavity of the pipe sleeve, two sides of the oil inlet pipe penetrate through the outer side of the pipe sleeve, the top of the oil inlet pipe is communicated with a long pipe through a rotary joint, one side, away from the oil inlet pipe, of the long pipe is communicated with a short pipe through the rotary joint, one side, away from the long pipe, of the short pipe is communicated with a telescopic pipe through the rotary joint, the outer surface of the telescopic pipe is fixedly connected with a sealing mechanism, a rotating mechanism is arranged on the short pipe, the rotating mechanism is fixedly connected with the rotary joint between the long pipe and the short pipe, the top of the long pipe is communicated with a gas generator, and the bottom of the short pipe is communicated with an exhaust pipe;
the sealing mechanism comprises first air cylinders fixedly connected with the left side and the right side of the telescopic pipe, an output shaft of each first air cylinder is fixedly connected with a connecting plate fixedly connected with the telescopic pipe, a telescopic rod is fixedly connected with the bottom of each connecting plate, a spring is sleeved on the outer surface of each telescopic rod, and a sealing cover is fixedly connected with the bottoms of the telescopic rods and the spring.
Furthermore, the long pipe, the short pipe and the exhaust pipe are all fixedly connected with electric valves.
Further, the telescopic pipe comprises an outer pipe which is communicated with the short pipe and is fixedly connected with the first air cylinder, and the inner cavity of the outer pipe is connected with an inner pipe which is fixedly connected with the connecting plate in a sliding mode.
Further, the telescopic link include with sealed lid top fixed connection's hollow rod, the inner chamber sliding connection of hollow rod has with connecting plate fixed connection's solid pole.
Further, the inner cavity wall fixedly connected with of sealed lid is sealed fills up, the through-hole with inner tube looks adaptation is seted up to the inner cavity of sealed lid.
Further, rotary mechanism include with nozzle stub top fixed connection's second cylinder, the output shaft fixedly connected with slider of second cylinder, one side sliding connection and the joint that the second cylinder was kept away from to the slider have the actuating lever.
Further, a long-strip sliding groove is formed in the inner cavity of the driving rod, and the sliding block is connected with the driving rod in a sliding mode and clamped through the long-strip sliding groove.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this airtight oil filling riser of full pneumatic belt vapor recovery companion heat, the tank wagon back of taking one's place, through rotary mechanism's fine setting for flexible pipe is just facing the tank wagon oil inlet, and start sealing mechanism seals the oil inlet of tank wagon, and flexible pipe descends to run through sealing mechanism to the inner chamber of tank wagon simultaneously, carries the inner chamber to the tank wagon along long tube and nozzle stub follow flexible pipe with oil through advancing oil pipe, because sealing mechanism's effect, prevents leaking of oil gas as far as possible, improves the leakproofness.
2. This airtight oil filling riser of full pneumatic belt oil gas recovery companion heat closes the electric valve on long tube and the nozzle stub after finishing refueling, starts gas generator and discharges and collect the volatile oil gas in long tube and the nozzle stub from the blast pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sealing mechanism of the present invention;
fig. 3 is a schematic structural view of the rotating mechanism of the present invention.
In the figure: the device comprises a support 1, a pipe sleeve 2, an oil inlet pipe 3, a rotary joint 4, a long pipe 5, a short pipe 6, a telescopic pipe 7, a sealing mechanism 8, a first cylinder 81, a connecting plate 82, an expansion rod 83, a spring 84, a sealing cover 85, a rotating mechanism 9, a second cylinder 91, a sliding block 92, a driving rod 93, a gas generator 10, an exhaust pipe 11 and an electric valve 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the fully pneumatic oil and gas recovery heat tracing closed oil filling riser in this embodiment includes a support 1, a pipe sleeve 2 is fixedly connected to the right side of the support 1, an oil inlet pipe 3 both sides of which penetrate to the outside of the pipe sleeve 2 is fixedly connected to the inner cavity of the pipe sleeve 2, a long pipe 5 is communicated with the top of the oil inlet pipe 3 through a rotary joint 4, a short pipe 6 is communicated with one side of the long pipe 5 away from the oil inlet pipe 3 through the rotary joint 4, a telescopic pipe 7 is communicated with one side of the short pipe 6 away from the long pipe 5 through the rotary joint 4, a sealing mechanism 8 is fixedly connected to the outer surface of the telescopic pipe 7, a rotating mechanism 9 is arranged on the short pipe 6, the rotating mechanism 9 is fixedly connected with the rotary joint 4 between the long pipe 5 and the short pipe 6, the rotating mechanism 9 is also arranged on the long pipe 5 and the oil inlet pipe 3, the rotating mechanism 9 is used for fine adjustment of the angle between the pipelines to align the telescopic pipe 7 with the oil inlet of the oil tank truck, the oil inlet is conveniently sealed by the sealing mechanism 8.
The top of long pipe 5 is communicated with gas generator 10, and the gas that gas generator 10 produced is noble gas, can not react with inside oil, and the bottom of nozzle stub 6 is communicated with blast pipe 11, and gas generator 10 discharges the inside oil gas of pipeline through blast pipe 11 to collect.
It should be noted that the long pipe 5, the short pipe 6 and the exhaust pipe 11 are all fixedly connected with an electric valve 12, and the electric valve 12 is used for controlling the opening and closing of each pipeline.
Referring to fig. 2, the sealing mechanism 8 in this embodiment includes a first cylinder 81 fixedly connected to the left and right sides of the telescopic tube 7, an output shaft of the first cylinder 81 is fixedly connected to a connecting plate 82 fixedly connected to the telescopic tube 7, the telescopic tube 7 includes an outer tube fixedly connected to the first cylinder 81 and communicated with the short tube 6, an inner tube fixedly connected to the connecting plate 82 is slidably connected to an inner cavity of the outer tube, a telescopic rod 83 is fixedly connected to the bottom of the connecting plate 82, a spring 84 is sleeved on an outer surface of the telescopic rod 83, a sealing cover 85 is fixedly connected to the bottom of the telescopic rod 83 and the bottom of the spring 84, the telescopic rod 83 includes a hollow rod fixedly connected to the top of the sealing cover 85, and a solid rod fixedly connected to the connecting plate 82 is slidably connected to an inner cavity of the hollow rod.
In this embodiment, the first cylinder 81 is started to drive the sealing cover 85 to completely cover the oil inlet of the oil tank truck, the sealing cover 85 is blocked by the oil inlet to compress the spring 84 and the telescopic rod 83, and the inner tube of the telescopic tube 7 continues to descend under the action of the first cylinder 81 until penetrating through the sealing cover 85 to the inner cavity of the oil inlet.
It should be noted that the inner cavity wall of the sealing cover 85 is fixedly connected with a sealing gasket, and the inner cavity of the sealing cover 85 is provided with a through hole matched with the inner tube.
It should be noted that the rotating mechanism 9 includes a second cylinder 91 fixedly connected to the top of the short pipe 6, an output shaft of the second cylinder 91 is fixedly connected to a slider 92, and one side of the slider 92 away from the second cylinder 91 is slidably connected to and is connected to a driving rod 93 in a clamping manner.
It can be understood that the inner cavity of the driving rod 93 is provided with a long sliding groove, and the sliding block 92 is connected with the driving rod 93 in a sliding manner and clamped through the long sliding groove.
The working principle of the above embodiment is as follows:
after the oil tank truck is in place, the second air cylinder 91 is started, the sliding block 92 slides on the driving rod 93, the sliding block 92 is clamped with the driving rod 93, the short pipe 6 is driven to rotate, meanwhile, the angle between the long pipe 5 and the oil inlet pipe 3 is adjusted in the same mode, the telescopic pipe 7 and the sealing mechanism 8 are kept in a vertical state under the action of gravity, and the telescopic pipe 7 is enabled to be over against an oil inlet of the oil tank truck through angle adjustment among pipelines.
When oil is added, the first air cylinder 81 is started, the connecting plate 82 drives the sealing cover 85 to descend to completely cover an oil inlet of the oil tank truck, the first air cylinder 81 continues to operate, the telescopic rod 83 and the spring 84 are compressed, the telescopic pipe 7 continues to descend until penetrating through the sealing cover 85 to an inner cavity of the oil inlet, and during oil transportation, petroleum can be prevented from being vaporized and dissipated to the greatest extent.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a totally-pneumatic takes oil gas recovery to accompany airtight oil filling riser of heat, includes support (1), its characterized in that: the right side of the support (1) is fixedly connected with a pipe sleeve (2), both sides of the inner cavity of the pipe sleeve (2) are fixedly connected with an oil inlet pipe (3) penetrating to the outer side of the pipe sleeve (2), the top of the oil inlet pipe (3) is communicated with a long pipe (5) through a rotary joint (4), one side of the long pipe (5) far away from the oil inlet pipe (3) is communicated with a short pipe (6) through the rotary joint (4), one side of the short pipe (6) far away from the long pipe (5) is communicated with a telescopic pipe (7) through the rotary joint (4), the outer surface of the telescopic pipe (7) is fixedly connected with a sealing mechanism (8), the short pipe (6) is provided with a rotary mechanism (9), the rotary mechanism (9) is fixedly connected with the rotary joint (4) between the long pipe (5) and the short pipe (6), the top of the long pipe (5) is communicated with a gas generator (10), the bottom of the short pipe (6) is communicated with an exhaust pipe (11);
sealing mechanism (8) including with flexible pipe (7) left and right sides fixed connection's first cylinder (81), the output shaft fixedly connected with of first cylinder (81) and flexible pipe (7) fixed connection's connecting plate (82), the bottom fixedly connected with telescopic link (83) of connecting plate (82), spring (84) have been cup jointed to the surface of telescopic link (83), the sealed lid (85) of bottom fixedly connected with of telescopic link (83) and spring (84).
2. The fully pneumatic oil and gas recovery heat tracing closed oil filling riser according to claim 1, characterized in that: the long pipe (5), the short pipe (6) and the exhaust pipe (11) are all fixedly connected with electric valves (12).
3. The fully pneumatic oil and gas recovery heat tracing closed oil filling riser according to claim 1, characterized in that: the telescopic pipe (7) comprises an outer pipe which is communicated with the short pipe (6) and is fixedly connected with the first air cylinder (81), and the inner cavity of the outer pipe is slidably connected with an inner pipe which is fixedly connected with the connecting plate (82).
4. The fully pneumatic oil and gas recovery heat tracing closed oil filling riser according to claim 1, characterized in that: the telescopic rod (83) comprises a hollow rod fixedly connected with the top of the sealing cover (85), and the inner cavity of the hollow rod is slidably connected with a solid rod fixedly connected with the connecting plate (82).
5. The fully pneumatic oil and gas recovery heat tracing closed oil filling riser according to claim 3, characterized in that: the inner cavity wall fixedly connected with of sealed lid (85) seals up the pad, the through-hole with inner tube looks adaptation is seted up to the inner cavity of sealed lid (85).
6. The fully pneumatic oil and gas recovery heat tracing closed oil filling riser according to claim 1, characterized in that: the rotating mechanism (9) comprises a second air cylinder (91) fixedly connected with the top of the short pipe (6), an output shaft of the second air cylinder (91) is fixedly connected with a sliding block (92), and one side, far away from the second air cylinder (91), of the sliding block (92) is connected with a driving rod (93) in a sliding mode and is connected with the driving rod in a clamping mode.
7. The fully pneumatic oil and gas recovery heat tracing closed oil filling riser according to claim 6, wherein: the inner cavity of the driving rod (93) is provided with a long-strip sliding groove, and the sliding block (92) is connected with the driving rod (93) in a sliding mode and clamped through the long-strip sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178596.9U CN216403841U (en) | 2021-12-17 | 2021-12-17 | Full-pneumatic oil-gas recovery heat tracing closed oil filling riser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178596.9U CN216403841U (en) | 2021-12-17 | 2021-12-17 | Full-pneumatic oil-gas recovery heat tracing closed oil filling riser |
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| CN216403841U true CN216403841U (en) | 2022-04-29 |
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| CN202123178596.9U Active CN216403841U (en) | 2021-12-17 | 2021-12-17 | Full-pneumatic oil-gas recovery heat tracing closed oil filling riser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299250A (en) * | 2022-08-26 | 2022-11-08 | 合肥喜由米农业科技有限公司 | Grain storage box with insect and rat prevention function |
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2021
- 2021-12-17 CN CN202123178596.9U patent/CN216403841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299250A (en) * | 2022-08-26 | 2022-11-08 | 合肥喜由米农业科技有限公司 | Grain storage box with insect and rat prevention function |
| CN115299250B (en) * | 2022-08-26 | 2023-10-03 | 合肥喜由米农业科技有限公司 | Grain bin with protection against insects protection against rodents function |
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