CN201598169U - Cylinder compression type sealed submerged loading arm - Google Patents
Cylinder compression type sealed submerged loading arm Download PDFInfo
- Publication number
- CN201598169U CN201598169U CN2009203505318U CN200920350531U CN201598169U CN 201598169 U CN201598169 U CN 201598169U CN 2009203505318 U CN2009203505318 U CN 2009203505318U CN 200920350531 U CN200920350531 U CN 200920350531U CN 201598169 U CN201598169 U CN 201598169U
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- vertical tube
- pipe
- cylinder
- adjustable pipe
- oil filling
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Abstract
Disclosed is a cylinder compression type sealed submerged loading arm, which belongs to the field of mechanical and fluid conveying. A fixed portion of a rotating pipe of the loading arm is provided with a compression cylinder seat and connected with a piston rod of a compression cylinder, and a cylinder body of the compression cylinder is connected with a transverse pipe. After a vertical pipe is aligned with a tank opening of a tanker and extends downwards, the transverse pipe moves downwards during air inflow of the compression cylinder, and accordingly a seal cover fixed on a fixed pipe of the vertical pipe of the loading arm presses tightly on the tank opening of the tanker. The vertical pipe adopts a telescopic inner casing pipe and a telescopic outer casing pipe, and extension length of a movable pipe is not smaller than differential of maximum height and minimum height of the tank opening of the tanker.
Description
Technical field
The utility model relates to entrucking oil filling riser under a kind of cylinder compression type sealing fluid, belongs to machinery and FLUID TRANSPORTATION field.
Technical background
At present, China loads and unloads most of employing of oil product and goes up the dress oil filling riser in tank car, has oil product volatilization phenomenon but go up the dress oil filling riser, and contaminated environment wastes energy.Along with the reinforcement of environmental protection and energy savings consciousness, on adorn oil filling riser and need adopt under the liquid airtight loading and unloading and oil gas to reclaim.Existing airtight loading and unloading just are equipped with seal cover cap on oil filling riser vertical tube top, are used for covering tank car jar mouth, because tank car jar mouth height differs greatly, can only select between loading and unloading and the tank car Jar opening sealer under the complete liquid.Number of patent application is that 200520005917.7 " Liftable sealing cap of oil filling riser " solved this problem, employing is installed telescoping cylinder additional and is covered tank car jar mouth between oil filling riser vertical tube top and vertical tube seal cap, but because transverse pipe is a up-and-down movement, there is not external force that seal cap is pressed on tank car jar mouth, sealing effectiveness is bad, and exist structure complicated, vertical pipe range, problems such as inconvenient operation.
The utility model content
The purpose of this utility model provides the oil filling riser that entrucking can use the external force pinch-off seal to cover again under a kind of liquid fully.
The technical solution adopted in the utility model is: set up the clamping cylinder bearing separately at oil filling riser return bend fixed part, and link to each other with the piston rod of clamping cylinder, the cylinder block of clamping cylinder links to each other with transverse pipe, after stretching under vertical tube and the contraposition of tank car jar mouth also, transverse pipe moves downward during the clamping cylinder air inlet, makes the seal cover cap that is fixed on the oil filling riser vertical tube stationary pipes compress tank car jar mouth; Vertical tube adopts telescopic internal and external casing, and the adjustable pipe extension elongation is not less than the poor of the highest and minimum tank car jar open height.
Pulley is fixed in the vertical tube stationary pipes, and one of steel rope links to each other with counterweight, and the other end is connected with the baffle plate of vertical tube adjustable pipe bottom, and the weight of counterweight is greater than the weight of vertical tube adjustable pipe.
The cylinder block of vertical tube stationary pipes and telescopic cylinder is connected, and its piston rod is connected with the vertical tube adjustable pipe, and the flexible vertical tube adjustable pipe that drives of piston rod is stretched.
The reel casing of winding type lift system is connected with the vertical tube stationary pipes, and steel rope is connected with the vertical tube adjustable pipe, and the vertical tube adjustable pipe is stretched out by gravity, and air motor drives the winding type lift system and makes vertical tube adjustable pipe retraction.
The utility model produces thrust when seal cover cap covers tank car jar mouth, sealing effectiveness is better, and the vertical tube adjustable pipe is stretched out until entrucking under the complete liquid is realized in the tank car bottom, can be connected with device for recovering oil and gas and realize that oil gas reclaims.
Description of drawings
Fig. 1: entrucking oil filling riser constructional drawing 1 under the cylinder compression type sealing fluid
Fig. 2: entrucking oil filling riser constructional drawing 2 under the cylinder compression type sealing fluid
Fig. 3: entrucking oil filling riser constructional drawing 3 under the cylinder compression type sealing fluid
Fig. 4: entrucking oil filling riser constructional drawing 4 under the cylinder compression type sealing fluid
The specific embodiment
Claims (4)
1. entrucking oil filling riser under the cylinder compression type sealing fluid, set up clamping cylinder bearing (2) separately at oil filling riser return bend (1) fixed part, and link to each other with the piston rod of clamping cylinder (3), the cylinder block of clamping cylinder (3) links to each other with transverse pipe (4), after stretching under vertical tube and the contraposition of tank car jar mouth also, transverse pipe (4) moves downward during clamping cylinder (3) air inlet, make the seal cover cap (5) that is fixed on the oil filling riser vertical tube stationary pipes (6) compress tank car jar mouth, it is characterized in that: vertical tube adopts telescopic internal and external casing, and adjustable pipe (7) extension elongation is not less than the poor of the highest and minimum tank car jar open height.
2. entrucking oil filling riser under the cylinder compression type sealing fluid according to claim 1, it is characterized in that: pulley (10) is fixed in the vertical tube stationary pipes (6), (8) one of steel ropes link to each other with counterweight (9), the other end is connected with the baffle plate of vertical tube adjustable pipe (7) bottom, and the weight of counterweight (9) is greater than the weight of vertical tube adjustable pipe (7).
3. entrucking oil filling riser under the cylinder compression type sealing fluid according to claim 1, it is characterized in that: the cylinder block (11) of vertical tube stationary pipes (6) and telescopic cylinder is connected, its piston rod (12) is connected with vertical tube adjustable pipe (7), and the flexible vertical tube adjustable pipe (7) that drives of piston rod (12) is stretched.
4. entrucking oil filling riser under the cylinder compression type sealing fluid according to claim 1, it is characterized in that: the reel casing (13) of winding type lift system is connected with vertical tube stationary pipes (6), steel rope (14) is connected with vertical tube adjustable pipe (7), vertical tube adjustable pipe (7) is stretched out by gravity, and air motor (15) drives the winding type lift system and makes vertical tube adjustable pipe (7) retraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203505318U CN201598169U (en) | 2009-12-18 | 2009-12-18 | Cylinder compression type sealed submerged loading arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203505318U CN201598169U (en) | 2009-12-18 | 2009-12-18 | Cylinder compression type sealed submerged loading arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598169U true CN201598169U (en) | 2010-10-06 |
Family
ID=42809219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203505318U Expired - Lifetime CN201598169U (en) | 2009-12-18 | 2009-12-18 | Cylinder compression type sealed submerged loading arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598169U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372561A (en) * | 2012-04-17 | 2013-10-30 | 中国石油化工股份有限公司 | Oil tank cleaning system and oil tank cleaning method and application |
| CN105752926A (en) * | 2016-04-29 | 2016-07-13 | 连云港天邦科技开发有限公司 | Novel inner supporting type sealing device |
| CN104495740B (en) * | 2014-12-30 | 2017-01-18 | 芜湖市金宇石化设备有限公司 | Unloading crane pipe with oil immersed pump |
| CN106698317A (en) * | 2014-12-30 | 2017-05-24 | 芜湖市金宇石化设备有限公司 | Method for using unloading crane tube with oil-submerged pump |
| CN110240110A (en) * | 2019-07-29 | 2019-09-17 | 连云港天邦科技开发有限公司 | A kind of dipper crowding gear of oil filling riser closed loading sealing cover |
-
2009
- 2009-12-18 CN CN2009203505318U patent/CN201598169U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103372561A (en) * | 2012-04-17 | 2013-10-30 | 中国石油化工股份有限公司 | Oil tank cleaning system and oil tank cleaning method and application |
| CN104495740B (en) * | 2014-12-30 | 2017-01-18 | 芜湖市金宇石化设备有限公司 | Unloading crane pipe with oil immersed pump |
| CN106698317A (en) * | 2014-12-30 | 2017-05-24 | 芜湖市金宇石化设备有限公司 | Method for using unloading crane tube with oil-submerged pump |
| CN105752926A (en) * | 2016-04-29 | 2016-07-13 | 连云港天邦科技开发有限公司 | Novel inner supporting type sealing device |
| CN110240110A (en) * | 2019-07-29 | 2019-09-17 | 连云港天邦科技开发有限公司 | A kind of dipper crowding gear of oil filling riser closed loading sealing cover |
| CN110240110B (en) * | 2019-07-29 | 2023-12-05 | 连云港天邦科技开发有限公司 | Pressing mechanism of sealing cover for sealing loading crane pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160901 Address after: The founder of Anhui province Wuhu City Road 241000 Jiujiang District Patentee after: Jin Yu petrochemical equipment Co., Ltd of Wuhu City Address before: Yueqing City, Zhejiang province 325600 HSBC Yuecheng Town Road No. 26 Patentee before: JINYU PETRO. CHEMICAL CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |