CN210365217U - Oil storage tank floating disc guide pipe guiding device with sealing capacity - Google Patents
Oil storage tank floating disc guide pipe guiding device with sealing capacity Download PDFInfo
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- CN210365217U CN210365217U CN201921113043.5U CN201921113043U CN210365217U CN 210365217 U CN210365217 U CN 210365217U CN 201921113043 U CN201921113043 U CN 201921113043U CN 210365217 U CN210365217 U CN 210365217U
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- guide
- storage tank
- flange
- guiding
- floating
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- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model relates to a petrochemical warehousing and transportation field, concretely relates to oil storage tank floating plate stand pipe guider with sealing capability, characterized by: at least comprises the following steps: the device comprises a guided wave tube fixing flange, a sealing corrugated flexible bag, a guided wave tube, a guiding device upper flange, a guiding cylinder body, a guiding wheel bracket, a guiding wheel, a protecting cylinder, an oil-gas balance tube, a guiding support beam, a floating disc, a sealing gasket and a guiding device lower flange; the waveguide tube is vertically fixed with the horizontal plane between the tank top and the tank bottom of the storage tank; the guide tube fixing flange is circumferentially fixed on the guide tube on the tank top, the floating disc is circumferentially fixed at the position, close to the liquid level, of the guide tube, the floating disc is sleeved with the guide cylinder, the upper end of the guide cylinder is connected with the upper flange of the guide device, and the lower end of the guide cylinder is connected with the lower flange of the guide device. The guiding device of the floating disc guiding pipe of the oil storage tank can ensure the floating disc to stably run up and down, prevent the occurrence of chuck and sinking disc accidents caused by the transverse drifting or rotation of the floating disc and has sealing capability.
Description
Technical Field
The utility model relates to a petrochemical warehousing and transportation field, concretely relates to oil storage tank floating plate stand pipe guider with sealing capability.
Background
The petrochemical industry warehousing and transportation field, the radar level gauge that interior floating roof storage tank commonly used tape wave guide pipe measures the liquid level of storage medium, in order to prevent the production of the interior false liquid level of wave guide pipe, often open a pair of diameter for phi 20mm steady liquid hole at wave guide pipe along axial interval 300-.
The oil product stored in the petrochemical storage tank has the characteristics of low boiling point and easy volatilization, and the stored chemical product is inflammable, explosive or toxic. The gas-phase medium on the upper part in the waveguide tube escapes from the liquid stabilizing hole and enters the upper space of the floating plate, so that fire explosion accidents are easily caused, and the toxic gas can cause environmental pollution and threaten the personal safety, so measures must be taken to seal the waveguide tube.
The floating disc floats up and down along with the receiving and sending operation of the storage tank, and the floating disc can transversely float or rotate in the up-and-down operation process, so that a chuck or sinking disc accident is easy to happen, and the safety production of the storage tank is influenced.
Disclosure of Invention
To the problem that exists, the utility model aims at providing a steady operation about can guaranteeing the floating plate prevents to have the oil storage tank floating plate stand pipe guider of sealing capacity because the emergence of floating plate horizontal elegant or rotatory initiation chuck, heavy dish accident.
The utility model aims at realizing through the following technique, an oil storage tank floating plate stand pipe guider with sealing ability, characterized by: at least comprises the following steps: the device comprises a guided wave tube fixing flange, a sealing corrugated flexible bag, a guided wave tube, a guiding device upper flange, a guiding cylinder body, a guiding wheel bracket, a guiding wheel, a protecting cylinder, an oil-gas balance tube, a guiding support beam, a floating disc, a sealing gasket and a guiding device lower flange; the waveguide tube is vertically fixed with the horizontal plane between the tank top and the tank bottom of the storage tank; a guided wave tube fixing flange is circumferentially fixed on a guided wave tube on the top of the tank, a floating disc is circumferentially fixed at a position where the guided wave tube is close to the liquid level, the floating disc is sleeved with a guide cylinder, the upper end of the guide cylinder is connected with an upper flange of a guide device, and the lower end of the guide cylinder is connected with a lower flange of the guide device; the outer ring of the lower flange of the guiding device is hermetically connected with the floating disc; the sealed corrugated flexible bag is connected between the waveguide tube fixing flange and the guide device upper flange, so that the periphery of the sealed corrugated flexible bag is uniformly distributed on the outer ring of the waveguide tube at a distance, and the sealed corrugated flexible bag can move up and down along with the floating disc to be folded and unfolded.
The guide wheels are fixed on the inner side of the guide cylinder through guide wheel supports, and at least two guide wheels are uniformly distributed around the waveguide tube; the guide wheel is hinged with the guide cylinder body through a guide wheel support, and the other end of the guide wheel support is welded in the guide cylinder body.
And a protective cylinder is welded on the lower flange of the guide device and is connected with the sealing bag and the gas phase space on the upper part of the floating disc.
An oil-gas balance pipe is arranged between the bottom of the floating plate and the guide cylinder body.
The sealing corrugated flexible bag is a tubular structure made of flexible reinforced fabric coated with an oil-resistant, corrosion-resistant and aging-resistant rubber film.
The upper end and the lower end of the sealed corrugated flexible bag are flexible flanges, the upper flexible flange is connected with a waveguide tube fixing flange on the upper portion of a waveguide tube, and the lower flexible flange is connected with an upper flange of the guiding device.
The guide wheel is made of copper.
The guide cylinder body is connected to the guide support beam of the floating plate, a sealing gasket is arranged between the lower flange of the guide device and the top plate of the floating plate, and the sealing gasket is made of XPE.
The material of the guide cylinder body is the same as that of the floating disc.
Adopt the utility model discloses a beneficial effect as follows:
the inner floating roof can not cause gas leakage in the wave guide pipe in the operation process, thereby preventing fire and explosion accidents, not causing pollution to the surrounding environment and meeting the requirement of environmental protection. Prevent the floating disc from transversely flowing and rotating and prevent the accidents of the chuck and the sinking disc.
Drawings
The invention is explained in detail below with reference to the drawings of the embodiments:
FIG. 1 is a schematic view of a floating waveguide sealing and guiding device.
In the figure: 1. a waveguide pipe fixing flange; 2. sealing the corrugated flexible bag; 3. a waveguide tube; 4. the guide device comprises an upper flange 5 and a guide cylinder body; 6. a guide wheel bracket; 7. a guide wheel; 8. protecting the cylinder; 9. an oil-gas balance pipe; 10. a guide support beam; 11. a floating plate; 12. sealing gaskets; 13. and a lower flange of the guide device.
Detailed Description
As shown in fig. 1, a guiding device for a floating plate guiding pipe of an oil storage tank with sealing capability is characterized in that: at least comprises the following steps: the device comprises a guided wave tube fixing flange 1, a sealed corrugated flexible bag 2, a guided wave tube 3, a guiding device upper flange 4, a guiding cylinder 5, a guiding wheel bracket 6, a guiding wheel 7, a protecting cylinder 8, an oil-gas balance tube 9, a guiding support beam 10, a floating disc 11, a sealing gasket 12 and a guiding device lower flange 13; the waveguide tube 3 is vertically fixed with the horizontal plane between the tank top and the tank bottom of the storage tank; a guided wave tube fixing flange 1 is circumferentially fixed on a guided wave tube 3 on the top of the tank, a floating disc 11 is circumferentially fixed at a position, close to the liquid level, of the guided wave tube 3, the floating disc 11 is sleeved with a guide cylinder 5, the upper end of the guide cylinder 5 is connected with an upper flange 4 of a guide device, and the lower end of the guide cylinder 5 is connected with a lower flange 13 of the guide device; the outer ring of the lower flange 13 of the guiding device is hermetically connected with the floating disc 11; the sealed corrugated flexible bag 2 is connected between the waveguide tube fixing flange 1 and the guide device upper flange 4, so that the sealed corrugated flexible bag 2 is uniformly distributed on the outer ring of the waveguide tube 3 at the periphery, and the sealed corrugated flexible bag 2 can move up and down along with the floating disc to be folded and unfolded.
The inner side of the guide cylinder 5 is fixed with guide wheels 7 through a guide wheel bracket 6, and at least two guide wheels 7 are uniformly distributed around the waveguide tube 3; the guide wheel 7 is hinged with the guide cylinder 5 through a guide wheel bracket 6, and the other end of the guide wheel bracket 6 is welded in the guide cylinder 5.
A protective cylinder 8 is welded on a lower flange 13 of the guiding device, and the protective cylinder 8 is connected with the sealing bag and the upper gas phase space of the floating plate, so that the gas pressure of the upper gas phase space of the sealing corrugated flexible bag 2 and the wave guide tube 3 is balanced with the gas phase space of the upper part of the floating plate 11, and the generation of false liquid level in the wave guide tube is prevented.
An oil-gas balance pipe 9 is arranged between the bottom of the floating plate 11 and the guide cylinder 5.
The sealed corrugated flexible bag 2 is a tubular structure made of flexible reinforced fabric coated with an oil-resistant, corrosion-resistant and aging-resistant rubber film.
The upper end and the lower end of the sealed corrugated flexible bag 2 are flexible flanges, the upper flexible flange is connected with a waveguide tube fixing flange 1 on the upper portion of a waveguide tube, and the lower flexible flange is connected with an upper flange 4 of the guiding device.
The guide wheel 7 is made of copper material, and no spark is generated by collision and friction between the guide tube 3 and the guide wheel bracket 6.
The direction barrel 5 is connected on the direction supporting beam 10 of floating disc, seals gasket 12 between the lower flange 13 of guider and the floating disc roof, and seal gasket 12 material is XPE, can prevent oil gas from volatilizing from the flange gap on the one hand, and on the other hand can strike off the medium sagging of stand pipe outer wall, reduces oil gas and volatilizees.
The material of the guide cylinder 5 is the same as that of the floating plate, and the lower end of the guide cylinder extends into the oil surface, so that the oil-gas space at the periphery of the guided wave tube under the floating plate is reduced.
The utility model discloses can realize that the oil gas that the steady liquid hole of guided wave pipe volatilizees among the storage tank floating deck operation process seals, can realize utilizing the guided wave pipe to lead to floating about the floating deck.
Claims (9)
1. The utility model provides an oil storage tank floating plate stand pipe guider with sealing capacity which characterized by: at least comprises the following steps: the device comprises a guided wave tube fixing flange (1), a sealed corrugated flexible bag (2), a guided wave tube (3), a guiding device upper flange (4), a guiding cylinder body (5), a guiding wheel bracket (6), a guiding wheel (7), a protective cylinder (8), an oil-gas balance tube (9), a guiding supporting beam (10), a floating disc (11), a sealing gasket (12) and a guiding device lower flange (13); the wave guide tube (3) is vertically fixed with the horizontal plane between the tank top and the tank bottom of the storage tank; a guided wave tube fixing flange (1) is circumferentially fixed on a guided wave tube (3) on the top of the tank, a floating disc (11) is circumferentially fixed at the position, close to the liquid level, of the guided wave tube (3), the floating disc (11) is sleeved with a guide cylinder (5), the upper end of the guide cylinder (5) is connected with an upper flange (4) of a guide device, and the lower end of the guide cylinder (5) is connected with a lower flange (13) of the guide device; the outer ring of the lower flange (13) of the guiding device is hermetically connected with the floating disc (11); the sealed corrugated flexible bag (2) is connected between the waveguide tube fixing flange (1) and the guide device upper flange (4), so that the sealed corrugated flexible bag (2) is uniformly distributed on the outer ring of the waveguide tube (3) at a distance, and the sealed corrugated flexible bag (2) can move up and down along with the floating plate to be folded and unfolded.
2. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: the inner side of the guide cylinder (5) is fixed with guide wheels (7) through a guide wheel bracket (6), and at least two guide wheels (7) are uniformly distributed around the waveguide tube (3); the guide wheel (7) is hinged with the guide cylinder body (5) through a guide wheel bracket (6), and the other end of the guide wheel bracket (6) is welded in the guide cylinder body (5).
3. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: a protective cylinder (8) is welded on a lower flange (13) of the guide device, and the protective cylinder (8) is connected with the sealing bag and the gas phase space at the upper part of the floating disc.
4. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: an oil-gas balance pipe (9) is arranged between the bottom of the floating plate (11) and the guide cylinder body (5).
5. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: the sealed corrugated flexible bag (2) is of a tubular structure made of flexible reinforced fabric coated with an oil-resistant, corrosion-resistant and aging-resistant rubber film.
6. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: the upper end and the lower end of the sealed corrugated flexible bag (2) are flexible flanges, the upper flexible flange is connected with a waveguide tube fixing flange (1) on the upper portion of a waveguide tube, and the lower flexible flange is connected with an upper flange (4) of the guiding device.
7. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: the guide wheel (7) is made of copper.
8. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: the guide cylinder (5) is connected to a guide support beam (10) of the floating disc, a sealing gasket (12) is arranged between a lower flange (13) of the guide device and a top plate of the floating disc, and the sealing gasket (12) is made of XPE.
9. The guide device of the floating plate guide pipe of the oil storage tank with the sealing capability of claim 1 is characterized in that: the material of the guide cylinder body (5) is the same as that of the floating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113043.5U CN210365217U (en) | 2019-07-16 | 2019-07-16 | Oil storage tank floating disc guide pipe guiding device with sealing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113043.5U CN210365217U (en) | 2019-07-16 | 2019-07-16 | Oil storage tank floating disc guide pipe guiding device with sealing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210365217U true CN210365217U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921113043.5U Active CN210365217U (en) | 2019-07-16 | 2019-07-16 | Oil storage tank floating disc guide pipe guiding device with sealing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210365217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550959A (en) * | 2020-12-16 | 2021-03-26 | 浙江海洋大学 | Internal floating roof oil tank sealing device of oil tanker |
-
2019
- 2019-07-16 CN CN201921113043.5U patent/CN210365217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550959A (en) * | 2020-12-16 | 2021-03-26 | 浙江海洋大学 | Internal floating roof oil tank sealing device of oil tanker |
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Effective date of registration: 20240325 Address after: 056699 North side of the west section of Gucheng Avenue, Linzhang County, Handan City, Hebei Province Patentee after: Hebei Ruiding Automation Equipment Co.,Ltd. Country or region after: China Address before: 318, 4th Floor, No. 2 Century Street (Entrepreneurship Center), Economic Development Zone, Handan City, Hebei Province, 056000 Patentee before: Hebei xurihuiyang Energy Technology Co.,Ltd. Country or region before: China |