CN210285386U - Sealed oil metering pipe guide passing device for full-liquid-receiving inner floating disc - Google Patents
Sealed oil metering pipe guide passing device for full-liquid-receiving inner floating disc Download PDFInfo
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- CN210285386U CN210285386U CN201920769959.XU CN201920769959U CN210285386U CN 210285386 U CN210285386 U CN 210285386U CN 201920769959 U CN201920769959 U CN 201920769959U CN 210285386 U CN210285386 U CN 210285386U
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Abstract
The utility model provides a connect liquid internal floating dish with sealed volume oil pipe direction to pass through device entirely, set up the base that leaks hopper-shaped through-hole including the middle part, the upper end installation of base is equipped with the seat of honour, the middle part position of seat of honour has been seted up through-hole and through-hole endotheca and has been equipped with the volume oil pipe that runs through base and seat of honour, be equipped with sealing ring and oil gas barrier film between volume oil pipe and the base, the last horn mouth and the horn mouth of having cup jointed of volume oil pipe sets up with the seat of honour laminating, the outside of horn mouth is equipped with along the flexible bag cover that volume oil pipe set up, the fixed buoyancy board that is equipped with of lateral part. The utility model provides a pair of connect in liquid floating plate completely and lead to through device with sealed oil measuring pipe, simple structure, convenient to use, the leakproofness is good.
Description
Technical Field
The utility model relates to a petrochemical liquid storage facilities technical field, in particular to detect building site gloves capability device.
Background
In the technical field of petroleum and chemical storage and transportation equipment, in order to reduce the volatilization of a medium in a storage tank, a floating disc needs to be arranged in the tank, so that the floating disc rises and falls along with the liquid level of the medium, the volatilization of VOCs is reduced, the loss is reduced, meanwhile, air pollution is prevented, and the purposes of energy conservation and emission reduction are achieved.
An existing inner floating roof storage tank is generally provided with an oil measuring pipe which mainly acts on a measuring point, namely, the existing inner floating roof storage tank is used for sampling, measuring temperature and the like; and secondly, the floating plate is used as an anti-rotation device to limit the rotation or turning of the floating plate. The oil measuring pipe is vertically and directly communicated with the bottom of the tank from the top of the tank and penetrates through the floating plate, and the inner floating plate is provided with a passing device according to the standard regulation. The oil measuring pipe in the inner floating disc is a part of the whole floating disc sealing system through a device. Since the floating plate rotates, moves laterally, moves longitudinally, and the like during operation, the device is required not only to have good sealing performance, but also to have no great influence on the movement of the floating plate.
The existing device adopts a DN400 circular hole, the middle of the device is provided with a rubber plate which is adaptive to a medium, and the rubber plate is cut into a shape like a Chinese character 'mi' to achieve the sealing effect, but the opening of the shape like the Chinese character 'mi' is poor in sealing performance, and the rubber plate can be naturally fatigued and sagged after being used for a long time, so that the sealing significance is lost. And original device that passes through is only a circular port, and intensity is not enough itself, and the floating plate causes the damage through the device easily under the great condition of operation in-process floating plate swing. More seriously leading to damage of the floating plate, etc.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned among the prior art not enough, the utility model provides a connect liquid interior floating plate completely and pass through device with sealed oil measuring pipe direction, its compact structure, convenient to use utilizes dual seal structure, and furthest prevents that oil gas from outwards volatilizing through guider.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a connect liquid internal floating plate with sealed oil measuring pipe direction to pass through device entirely, sets up the base that leaks hopper-shaped through-hole including the middle part, the upper end installation of base is equipped with the seat of honour, the middle part position of seat of honour is seted up through-hole and through-hole endotheca and is equipped with the oil measuring pipe who runs through base and seat of honour, be equipped with sealing ring and oil gas barrier film between oil measuring pipe and the base, the last horn mouth and the horn mouth of having cup jointed of oil measuring pipe sets up with the seat of honour laminating, the outside of horn mouth is equipped with along the flexible bag cover that oil measuring pipe set up, the fixed buoyancy board that is equipped with.
As an improvement, the base is of a square structure, the bottom edge of the base is flush with the bottom of the buoyancy plate, the upper edge of the base is higher than the buoyancy plate, and the base is folded outwards and is connected with the buoyancy plate in a vertical edge welding mode.
As an improvement, the oil-gas separation film is of an annular structure and arranged around the oil metering pipe in a circle, one end of the oil-gas separation film is connected with the sealing ring, and the other end of the oil-gas separation film is fixed on the periphery of the base.
As an improvement, the guide wheels are combined together and installed according to the diagonal direction, and the guide wheels are arranged close to the oil metering pipe.
As an improvement, sealing strips are arranged in four sides of the square frame of the upper seat and the base and are fastened through connecting pieces.
As an improvement, the bellmouth is connected with the telescopic bag sleeve and is fastened through a throat hoop.
The utility model has the advantages that:
the utility model discloses simple structure, high durability and convenient use, oil gas barrier film has formed a ring seal structure who encircles volume oil pipe with the sealing ring, this structure utilizes the dead weight of sealing ring to form a infundibulate, the volatile space of oil gas has been reduced, because the floating plate has the power of dragging to oil gas barrier film in the operation from top to bottom, the infundibulate structure of oil gas barrier film has the elasticity, the power of dragging has been digested, thereby avoided because drag the power to the destruction of oil gas barrier film, oil gas that volatilizees through the sealing ring enters into flexible bag cover, flexible bag cover has airtight effect simultaneously, so oil gas just controls in flexible bag cover, consequently, the effectual volatilization of oil gas that has prevented. The guide wheel device effectively controls the left-right deviation amplitude of the floating disc in the up-down running process, so that the safety of the floating disc is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure A of the present invention;
reference symbol comparison table:
1-base, 2-upper seat, 3-oil gas barrier film, 4-sealing ring, 5-guide wheel, 6-flexible bag sleeve, 7-sealing strip, 8-connecting piece, 9-buoyancy plate, 10-oil measuring pipe and 11-horn mouth.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.
As shown in fig. 1 and 2, a connect liquid interior floating plate with sealed burette direction to pass through device entirely, set up the base 1 of leaking hopper-shaped through-hole including the middle part, the upper end installation of base 1 is equipped with seat of honour 2, the middle part position of seat of honour 2 has been seted up through-hole and through-hole endotheca and has been equipped with the burette 10 that runs through base 1 and seat of honour 2, be equipped with sealing ring 4 and oil gas barrier film 3 between burette 10 and the base 1, the bell mouth 11 and the laminating setting of seat of honour 2 have been cup jointed on the burette 10, the outside of bell mouth 11 is equipped with along the flexible bag cover 6 that burette 10 set up, the fixed buoyancy board 9 that is equipped with of lateral part of base 1, be equipped with.
The base 1 is square structure and the base is parallel and level with the buoyancy plate 9 bottom, and the higher authority exceeds buoyancy plate 9, base 1 is outside hem and is connected with buoyancy plate 9 through stile welded mode.
The oil gas barrier film 3 is of an annular structure and is arranged around the oil measuring pipe by 10 circles, one end of the oil gas barrier film 3 is connected with the sealing ring 4, and the other end of the oil gas barrier film is fixed on the periphery of the base 1.
The guide wheels 5 are arranged in 4 groups according to the diagonal direction, and the guide wheels 5 are arranged close to the oil measuring pipe 10.
The bell mouth 11 is connected with the telescopic bag sleeve 6 and is fastened through a hose clamp.
In the using process of the device, the buoyancy plate 9 can float on the surface under the action of oil liquid welfare, the base 1 is driven to move in the direction of the oil measuring pipe 10 when the liquid level of the oil liquid goes up and down, the guide wheel 5 is arranged on the side surface of the oil measuring pipe 10, the left-right deviation amplitude of the floating disc in the up-down running process is effectively controlled, so that the safety of the floating disc is ensured, the oil-gas separation film 3 and the sealing ring 4 form an annular sealing structure surrounding the oil measuring pipe, the structure forms a funnel shape by utilizing the dead weight of the sealing ring 4, the space for volatilization of oil gas is reduced, as the oil-gas separation film 3 is dragged in the up-down running process of the floating disc, the funnel shape structure of the oil-gas separation film 3 has elasticity, the dragging force is digested, so that the damage to the oil-gas separation film 3 due to the dragging force is avoided, the oil gas volatilized by the sealing ring enters the telescopic bag sleeve, therefore, the oil gas is controlled in the telescopic bag sleeve 6, and the volatilization of the oil gas is effectively prevented.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a connect liquid internal floating plate with sealed buret oil pipe direction to pass through device entirely, a serial communication port, set up base (1) of leaking hopper-shaped through-hole including the middle part, the upper end installation of base (1) is equipped with seat of honour (2), the middle part position of seat of honour (2) has been seted up through-hole and through-hole endotheca and has been equipped with buret oil pipe (10) that run through base (1) and seat of honour (2), be equipped with sealing ring (4) and oil gas barrier film (3) between buret oil (10) and base (1), cup jointed horn mouth (11) and seat of honour (2) laminating setting on buret oil pipe (10), the outside of horn mouth (11) is equipped with flexible bag cover (6) that set up along buret oil pipe (10), the lateral part of base (1) is fixed and is equipped with buoyancy board (9), be equipped with guide.
2. The sealed metering tube guiding and passing device for the full liquid receiving inner floating disc according to claim 1, is characterized in that: the base (1) is of a square structure, the bottom edge of the base is flush with the bottom of the buoyancy plate (9), the upper edge of the base is higher than the buoyancy plate (9), and the base (1) is folded outwards and connected with the buoyancy plate (9) in a vertical edge welding mode.
3. The sealed metering tube guiding and passing device for the full liquid receiving inner floating disc according to claim 1, is characterized in that: the oil gas barrier film (3) is of an annular structure and is arranged around the oil measuring pipe (10) in a circle, one end of the oil gas barrier film (3) is connected with the sealing ring (4), and the other end of the oil gas barrier film is fixed on the periphery of the base (1).
4. The sealed metering tube guiding and passing device for the full liquid receiving inner floating disc according to claim 1, is characterized in that: the guide wheels (5) are arranged in 4 groups according to the diagonal direction, and the guide wheels (5) are arranged close to the oil metering pipe (10).
5. The sealed metering tube guiding and passing device for the full liquid receiving inner floating disc according to claim 1, is characterized in that: the upper seat (2) and the four sides of the square frame of the base (1) are internally provided with sealing strips (7) and are fastened through connecting pieces (8).
6. The sealed metering tube guiding and passing device for the full liquid receiving inner floating disc according to claim 1, is characterized in that: the bellmouth (11) is connected with the telescopic bag sleeve (6) and is fastened through the hose clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769959.XU CN210285386U (en) | 2019-05-27 | 2019-05-27 | Sealed oil metering pipe guide passing device for full-liquid-receiving inner floating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769959.XU CN210285386U (en) | 2019-05-27 | 2019-05-27 | Sealed oil metering pipe guide passing device for full-liquid-receiving inner floating disc |
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| Publication Number | Publication Date |
|---|---|
| CN210285386U true CN210285386U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920769959.XU Active CN210285386U (en) | 2019-05-27 | 2019-05-27 | Sealed oil metering pipe guide passing device for full-liquid-receiving inner floating disc |
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| CN (1) | CN210285386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520680A (en) * | 2020-11-15 | 2021-03-19 | 云南泰安工程技术咨询有限公司 | Air bag inflating lifting type closed manual oil metering port device of gas station |
| CN115924330A (en) * | 2022-12-20 | 2023-04-07 | 河北珠峰仪器仪表设备有限公司 | Totally-enclosed device for inner wall of storage tank and floating disc |
-
2019
- 2019-05-27 CN CN201920769959.XU patent/CN210285386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520680A (en) * | 2020-11-15 | 2021-03-19 | 云南泰安工程技术咨询有限公司 | Air bag inflating lifting type closed manual oil metering port device of gas station |
| CN112520680B (en) * | 2020-11-15 | 2022-09-13 | 云南泰安工程技术咨询有限公司 | Air bag inflating lifting type closed manual oil metering port device of gas station |
| CN115924330A (en) * | 2022-12-20 | 2023-04-07 | 河北珠峰仪器仪表设备有限公司 | Totally-enclosed device for inner wall of storage tank and floating disc |
| CN115924330B (en) * | 2022-12-20 | 2023-07-04 | 河北珠峰仪器仪表设备有限公司 | Full-closed device for inner wall of storage tank and floating disc |
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