CN109677794B - Floating oil suction device - Google Patents
Floating oil suction device Download PDFInfo
- Publication number
- CN109677794B CN109677794B CN201910083550.7A CN201910083550A CN109677794B CN 109677794 B CN109677794 B CN 109677794B CN 201910083550 A CN201910083550 A CN 201910083550A CN 109677794 B CN109677794 B CN 109677794B
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- CN
- China
- Prior art keywords
- oil
- hose
- oil suction
- arc
- suction pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012535 impurity Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 80
- 239000003208 petroleum Substances 0.000 description 14
- 238000005452 bending Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/34—Large containers having floating covers, e.g. floating roofs or blankets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a floating oil suction device, which comprises a floating roof suspended at the upper end of oil in an oil tank and symmetrically distributed oil suction pipes for sucking the oil in the oil tank, wherein a fastening connection pontoon is arranged at the position, close to a nozzle, of each oil suction pipe, a flange is arranged at the lower end of each oil suction pipe, the flange is fastened and connected with a hose through a hose flange connection structure, and the other end of each hose is fastened and connected with a flange on an oil outlet pipe in the oil tank through a flange connection structure; the invention utilizes the floating action of the pontoon on the oil suction pipe nozzle, so that the oil suction pipe nozzle is always positioned at the lower end of the floating roof, and the oil is sucked from the oil outlet pipe through the oil suction pipe, and the sucked oil is positioned at the oil at the lower end of the floating roof, thereby avoiding high impurity content of the sucked oil.
Description
Technical Field
The invention relates to the field of petroleum, in particular to a floating oil suction device.
Background
Crude oil is a flammable and explosive dangerous article, the crude oil is stored in various modes, and the external floating roof petroleum storage tank has become a main facility for storing crude oil on various countries due to the advantages of low oil loss, environmental protection, land occupation saving and the like.
The petroleum is stored in the oil tank for a long time to generate partial sundry sediment, and the petroleum is directly sucked from the bottom of the oil tank by utilizing the traditional method, so that the sucked petroleum has high impurity content.
Disclosure of Invention
The invention aims to provide a floating oil suction device, which utilizes the floating action of a pontoon on an oil suction pipe nozzle to ensure that the oil suction pipe nozzle is always positioned at the lower end of a floating roof, and oil is sucked from an oil outlet pipe through an oil suction pipe to an oil tank, wherein the sucked oil is positioned at the oil at the lower end of the floating roof, so that the sucked oil is prevented from having high impurity content.
The aim of the invention can be achieved by the following technical scheme:
the floating oil suction device comprises a floating roof suspended at the upper end of oil in the oil tank and symmetrically distributed oil suction pipes for sucking the oil in the oil tank, and is characterized in that the positions, close to the nozzle, of the oil suction pipes are provided with fastening connection buoys.
The lower end of the oil suction pipe is provided with a flange, the flange is fixedly connected with a hose through a hose flange connection structure, and the other end of the hose is fixedly connected with the flange on the oil outlet pipe in the oil tank through a flange connection structure.
The oil suction pipe is characterized in that symmetrically distributed supporting seats are arranged at positions close to the nozzle, a rotating shaft is arranged between the supporting seats, the rotating shaft is fixedly connected with the supporting seats, and rollers in rotary connection are arranged on the rotating shaft.
Further, the lower end of the hose is provided with a supporting block, and the lower end of the supporting block is provided with a telescopic hose supporting bracket.
Further, the hose support bracket comprises a support guide post, an arc-shaped limiting post with a clamping hook, an arc-shaped limiting block, a tension spring and a fastening block, wherein a sliding groove is formed in the arc-shaped limiting post, the support guide post moves along the sliding groove, the lower end of the support guide post is provided with the arc-shaped limiting block, the tension spring is arranged between the arc-shaped limiting block and the clamping hook of the arc-shaped limiting post, the tension spring is sleeved on the arc-shaped limiting post, and the fastening block is arranged at the lower end of the arc-shaped limiting post.
Further, the supporting guide post is fixedly connected with the lower end of the hose.
Further, the fastening block is connected with the bottom end of the tank body of the oil tank in a fastening way.
The invention has the beneficial effects that:
1. according to the invention, the floating effect of the pontoon on the oil suction pipe nozzle is utilized, so that the oil suction pipe nozzle is always positioned at the lower end of the floating roof, oil is sucked from the oil outlet pipe through the oil suction pipe, and the sucked oil is positioned at the oil at the lower end of the floating roof, so that the sucked oil is prevented from having high impurity content;
2. the invention uses the roller to prevent the oil suction pipe nozzle from directly contacting with the lower end of the floating roof, thereby avoiding damage to the lower end of the floating roof caused by direct sliding of the oil suction pipe nozzle at the lower end of the floating roof, and avoiding chips generated by long-term abrasion of the oil suction pipe and the lower end of the floating roof, and polluting the petroleum in the oil tank;
3. the invention utilizes the contractibility of the hose support bracket, and reduces the bending fatigue of the lower end of the hose when the hose is bent and deformed.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of a floating oil suction device according to the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic diagram of the implementation state of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The floating oil suction device comprises a floating roof 1 suspended at the upper end of oil in an oil tank and symmetrically distributed oil suction pipes 2 for sucking the oil in the oil tank, wherein the positions, close to nozzles, of the oil suction pipes 2 are provided with fastening connection buoys 3, the floating roof changes along with the change of the liquid level of the oil stored in the oil tank, and as shown in fig. 4, the buoys 3 are in a suspended state on the oil in the oil tank, so that the nozzles of the oil suction pipes 2 are always positioned at the lower end of the floating roof 1.
The pontoons 3 are tightly connected with the oil suction pipes 2 through bolts, and the symmetrically distributed oil suction pipes 2 are connected through ropes.
The lower end of the oil suction pipe 2 is provided with a flange which is fixedly connected with a hose 5 through a hose flange connecting structure 4, the other end of the hose 5 is fixedly connected with a flange on an oil outlet pipe 6 in the oil tank through the flange connecting structure 4, and the oil suction pipe 2 is communicated with the oil outlet pipe 6 through the hose 5; in use, the oil suction pipe 2 is further enabled to suck the oil in the oil tank through the oil suction pipe 6.
The hose flange connection structure 4 is a hose flange connection structure with the application number of CN201420399906.0 filed by the applicant of the present invention.
The oil suction pipe 2 is close to the nozzle position and all is equipped with symmetrical distribution's supporting seat 21, be equipped with axis of rotation 22 between the supporting seat 21, fastening connection between axis of rotation 22 and the supporting seat 21, be equipped with the gyro wheel 23 of rotation connection on the axis of rotation 22, when 1 high variation in floating roof, gyro wheel 23 rolls at 1 lower extreme in floating roof, drive oil suction pipe 2 and realize rotating from top to bottom through hose 5, prevent through gyro wheel 23 that oil suction pipe 2 nozzle from direct and 1 lower extreme direct contact in floating roof, 1 high variation in floating roof, oil suction pipe 2 nozzle is direct at 1 lower extreme in floating roof slides, in the long-term past, easily make 1 lower extreme damage in floating roof, avoid simultaneously oil suction pipe 2 and 1 lower extreme in floating roof wearing and tearing for a long time and producing the piece, pollute the oil in the oil tank.
The lower extreme of hose 5 is equipped with supporting shoe 51, as shown in fig. 3, the supporting shoe 51 lower extreme is equipped with telescopic hose support bracket 7, hose support bracket 7 includes support guide pillar 71, the arc spacing post 72 that has the trip, arc stopper 73, tension spring 74 and fastening piece 75, wherein support guide pillar 71 and hose 5 lower extreme fastening connection, be equipped with spout 721 on the arc spacing post 72, wherein support guide pillar 71 moves along spout 721, support guide pillar 71 lower extreme is equipped with arc stopper 73, be equipped with tension spring 74 between arc stopper 73 and the arc spacing post 72 trip, wherein tension spring 74 cover is on arc spacing post 72, arc spacing post 72 lower extreme is equipped with fastening piece 75, fastening piece 75 and tank bottom fastening connection.
When the hose 5 is supported by the hose support bracket 7, the hose support bracket 7 has contractibility due to the elasticity of the tension spring 64 when the hose 5 is bent and deformed, and bending fatigue of the lower end of the hose 5 is reduced.
Working principle: because the petroleum is stored in the oil tank for a long time to generate partial sundry precipitation, the petroleum is directly sucked from the bottom of the oil tank by utilizing the traditional method, and the sucked petroleum impurity content is high, the floating effect of the pontoon 3 on the nozzle of the oil suction pipe 2 is utilized, so that the nozzle of the oil suction pipe 2 is always positioned at the lower end of the floating roof 1, the petroleum is sucked from the oil outlet pipe 6 through the oil suction pipe 2, and the sucked petroleum is positioned at the petroleum at the lower end of the floating roof 1, so that the sucked petroleum impurity content is high;
simultaneously, the roller 23 prevents the nozzle of the oil suction pipe 2 from directly contacting with the lower end of the floating roof 1, avoids the damage to the lower end of the floating roof 1 caused by the fact that the nozzle of the oil suction pipe 2 directly slides on the lower end of the floating roof 1, and simultaneously avoids the generation of scraps caused by long-term abrasion of the lower ends of the oil suction pipe 2 and the floating roof 1 to pollute the petroleum in the oil tank;
the lower end of the lower end supporting block 51 of the hose 5 is provided with a telescopic hose supporting bracket 7, and the hose supporting bracket 7 has contractibility due to the elasticity of the tension spring 64, so that when the hose 5 is bent and deformed, the bending fatigue of the lower end of the hose 5 is reduced.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (1)
1. The floating oil suction device comprises a floating roof (1) suspended at the upper end of oil in an oil tank and symmetrically distributed oil suction pipes (2) for sucking the oil in the oil tank, and is characterized in that the position, close to a nozzle, of the oil suction pipes (2) is provided with a fastening connection pontoon (3);
the lower end of the oil suction pipe (2) is provided with a flange which is fixedly connected with a hose (5) through a hose flange connecting structure (4), and the other end of the hose (5) is fixedly connected with a flange on an oil outlet pipe (6) in the oil tank through the hose flange connecting structure (4);
the oil suction pipe (2) is provided with symmetrically distributed supporting seats (21) at positions close to the nozzle, rotating shafts (22) are arranged between the supporting seats (21), the rotating shafts (22) are fixedly connected with the supporting seats (21), and rollers (23) in rotary connection are arranged on the rotating shafts (22);
the lower end of the hose (5) is provided with a supporting block (51), and the lower end of the supporting block (51) is provided with a telescopic hose supporting bracket (7);
the hose support bracket (7) comprises a support guide post (71), an arc-shaped limit post (72) with a clamping hook, an arc-shaped limit block (73), a tension spring (74) and a fastening block (75), wherein a sliding groove (721) is formed in the arc-shaped limit post (72), the support guide post (71) moves along the sliding groove (721), the arc-shaped limit block (73) is arranged at the lower end of the support guide post (71), the tension spring (74) is arranged between the arc-shaped limit block (73) and the clamping hook of the arc-shaped limit post (72), the tension spring (74) is sleeved on the arc-shaped limit post (72), and the fastening block (75) is arranged at the lower end of the arc-shaped limit post (72);
the supporting guide post (71) is fixedly connected with the lower end of the hose (5);
the fastening block (75) is fixedly connected with the bottom end of the tank body of the oil tank;
when the floating roof is used, when the height of the floating roof (1) changes, the roller (23) rolls at the lower end of the floating roof (1) to drive the oil suction pipe (2) to realize up-and-down rotation through the hose (5), and the nozzle of the oil suction pipe (2) is prevented from directly contacting with the lower end of the floating roof (1) through the roller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083550.7A CN109677794B (en) | 2019-01-29 | 2019-01-29 | Floating oil suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083550.7A CN109677794B (en) | 2019-01-29 | 2019-01-29 | Floating oil suction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109677794A CN109677794A (en) | 2019-04-26 |
| CN109677794B true CN109677794B (en) | 2024-01-26 |
Family
ID=66194852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083550.7A Active CN109677794B (en) | 2019-01-29 | 2019-01-29 | Floating oil suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109677794B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003042028A2 (en) * | 2001-11-12 | 2003-05-22 | Ivica Dodig | Vessel for collecting oil from water surface |
| CN202834417U (en) * | 2012-09-06 | 2013-03-27 | 三一重工股份有限公司 | Support device and powder and particle material transport vehicle |
| CN203477624U (en) * | 2013-06-27 | 2014-03-12 | 江苏博格东进管道设备有限公司 | Guide-type limit structure for variable spring support hanger |
| CN207417598U (en) * | 2017-11-13 | 2018-05-29 | 上海凯凡石化设备有限公司 | A kind of flotation fuel-discharging device of oil tank |
| CN207511132U (en) * | 2017-08-22 | 2018-06-19 | 新疆五家渠现代石油化工有限公司 | Storage tank floating oil discharging device |
| CN207773973U (en) * | 2018-01-22 | 2018-08-28 | 中国海洋石油集团有限公司 | Floating ladder support device and rotative ladder and outer floating roof fluid reservoir |
| CN209567360U (en) * | 2019-01-29 | 2019-11-01 | 安徽省国发石化设备有限责任公司 | Floating suction |
-
2019
- 2019-01-29 CN CN201910083550.7A patent/CN109677794B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003042028A2 (en) * | 2001-11-12 | 2003-05-22 | Ivica Dodig | Vessel for collecting oil from water surface |
| CN202834417U (en) * | 2012-09-06 | 2013-03-27 | 三一重工股份有限公司 | Support device and powder and particle material transport vehicle |
| CN203477624U (en) * | 2013-06-27 | 2014-03-12 | 江苏博格东进管道设备有限公司 | Guide-type limit structure for variable spring support hanger |
| CN207511132U (en) * | 2017-08-22 | 2018-06-19 | 新疆五家渠现代石油化工有限公司 | Storage tank floating oil discharging device |
| CN207417598U (en) * | 2017-11-13 | 2018-05-29 | 上海凯凡石化设备有限公司 | A kind of flotation fuel-discharging device of oil tank |
| CN207773973U (en) * | 2018-01-22 | 2018-08-28 | 中国海洋石油集团有限公司 | Floating ladder support device and rotative ladder and outer floating roof fluid reservoir |
| CN209567360U (en) * | 2019-01-29 | 2019-11-01 | 安徽省国发石化设备有限责任公司 | Floating suction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109677794A (en) | 2019-04-26 |
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