CN107520202A - A kind of Large Oil Tank oil sludge cleaning device - Google Patents
A kind of Large Oil Tank oil sludge cleaning device Download PDFInfo
- Publication number
- CN107520202A CN107520202A CN201710726404.2A CN201710726404A CN107520202A CN 107520202 A CN107520202 A CN 107520202A CN 201710726404 A CN201710726404 A CN 201710726404A CN 107520202 A CN107520202 A CN 107520202A
- Authority
- CN
- China
- Prior art keywords
- oil
- device body
- cleaning device
- tank
- sludge cleaning
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of Large Oil Tank oil sludge cleaning device, it is desirable to provide a kind of cleaning plant of the anti-crude oil sludge deposition of the suitable Large Oil Tank of economical and efficient.The present invention includes device body, device body is arranged on crude oil storage tank bottom, track is provided with crude oil storage tank, device body can move in orbit, device body is the semi-closed structure of bottom surface and open-front, device body one side is provided with some nozzles and oil-out, and nozzle is arranged on below side and to the oil spout of device body inside, and oil-out is arranged on above side.
Description
Technical field
The present invention relates to the oil sludge cleaning field of crude oil storage tank, more particularly to a kind of Large Oil Tank oil sludge cleaning to fill
Put.
Background technology
With the high speed development of China's economic, the demand of oil is increasingly increased.For China, Oil Strategy is carried out
Deposit ensures that national economy sustainable development has a very important role for ensureing national security.
When taking crude oil in crude oil oil well, inevitably there is part sludge to ooze people simultaneously in the natural surroundings of crude oil oil well
Produced with crude oil.When crude storage is in crude oil storage tank, easily condensate matter therein is deposited in tank bottom and forms heavy oil
Mud.If greasy filth is accumulated, it will causes former loss of oil volume, oil tank reserves to reduce, the moisture and salinity in greasy filth persistently corrode tank
The problems such as bottom.
The method one kind for solving oil tank sludge deposition problems is regular desilting, and another kind is that agitator is installed in tank.Ore deposit
The 80 ~ 90% of mud composition are the repeatable oil and wax utilized, if can be a large amount of available crude oil by the method for regular desilting
Composition is disposed as waste material, therefore, is typically installed rotating jet mixer in crude oil storage tank and is asked to solve oil tank sludge deposition
Topic.Rotating jet mixer is located at tank interior center, and powerful penetrate is produced to oil plant in tank using pump-up system outside tank body
Stream, and spray oil at a high speed to surrounding by itself 360 ° of rotation, jet drives oil plant that convective flow occurs in storage tank, prevents
Impurity forms deposit in tank bottom, plays comprehensive stirring action.The method that this storage tank integrally stirs is come to middle-size and small-size storage tank
Say it is economical and efficient, but efficiency is not just high for large-scale storage tank, the problem of energy consumption is big be present.Therefore, necessary design
A kind of cleaning plant of the anti-crude oil sludge deposition of the suitable Large Oil Tank of economical and efficient.
The content of the invention
The present invention is in order to overcome deficiency of the prior art, there is provided a kind of Large Oil Tank oil sludge cleaning device.
To achieve these goals, the present invention uses following technical scheme：
A kind of Large Oil Tank oil sludge cleaning device, including device body, described device body are arranged on crude oil storage tank bottom,
Track is provided with crude oil storage tank, described device body can move on the track, described device body be bottom surface and
The semi-closed structure of open-front, described device body one side are provided with some nozzles and oil-out, and the nozzle is set
Below the side and to the oil spout of device body inside, the oil-out is arranged on above the side.
Jet-driven method is used in oil sludge cleaning device, the raw oil high-speed exported that pressurizeed by transmission pump is ejected into stream
In body, the flow of fluid of surrounding is driven, smashing the accumulation greasy filth sludge of tank bottom makes its dissolving, while the injection stream makes half envelope
Close crude oil in device to circulate, so as to play a part of being stirred.After hair oil is stirred for a period of time, oil sludge cleaning
Device moves forward along track, is sequentially advanced along track and cleans bottom greasy filth, is finally reached the cleaning to whole tank bottom.Then again
Move from the beginning, so as to reach the purpose for preventing sludge deposition.
As a preferred technical solution of the present invention, the track twist sets and is covered with whole crude oil storage tank and cuts
Face.Because crude oil storage tank section is circle, the track that spiral shape is set can keep the at the uniform velocity desilting of oil sludge cleaning device, and stroke
It is short, desilting is uniform.
As a preferred technical solution of the present invention, described device body includes shell, and the shell includes one piece of arch
Shape top plate, two blocks of side plates and one piece of back plate.
As a preferred technical solution of the present invention, described device body upper end is provided with track mouth.
As a preferred technical solution of the present invention, the oil-out is connected with oil delivery device.
As a preferred technical solution of the present invention, the nozzle is connected with transmission pump, the oil inlet of the transmission pump
It is arranged on 1m below crude oil liquid level and is connected with buoy.
The beneficial effect that is reached of the present invention is compared with prior art：
By a portable semi-enclosed oil sludge cleaning device, circulation stirring is set to occur in a small range, so as to lower energy
Consumption is increased the benefit.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of device body.
In figure：Device body 1, crude oil storage tank 2, track 3, track mouth 4, top plate 5, side plate 6, back plate 7, nozzle 8, oil-out
9。
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of Large Oil Tank oil sludge cleaning device as shown in Figure 1, including device body 1, device body 1 are arranged on
The bottom of crude oil storage tank 2, track 3 is provided with crude oil storage tank 2, the upper end of device body 1 is provided with track mouth 4, and track mouth 4 is nested
On the track 3, device body 1 moves in the presence of tractive force along track 3, and track 3 twist sets and is covered with whole original
The section of oil tank 2.
The spiral part of track 3 is 2.1m from the height of the bottom of crude oil storage tank 2, and the head and the tail of the spiral part of track 3 pass through track 3
Lifting part is connected, and the lifting part of track 3 is 5m from the height of the bottom of crude oil storage tank 2 so that oil sludge cleaning device across its
His track returns to initial position and re-starts desilting work.
As shown in Fig. 2 being provided with shell on device body 1, shell includes one piece of arch top plate, 5, two blocks of side plates 6 and one piece
Back plate 7.
The length of device body 1 is respectively 5m, 2m, 2m.
2 nozzles 8 to the inside oil spout of device body 1 are provided with the side plate 6 of device body 1, nozzle 8 is arranged on side plate
6 lower positions and with the both sides of side plate 6 at a distance of 1m, two 8 middle position directly above of nozzle are provided with oil-out 9, oil-out 9
It is connected with oil delivery device.Nozzle 8 is connected with transmission pump, and the oil inlet of transmission pump is arranged on 1m below crude oil liquid level and is connected with
Buoy, oil inlet are controlled by buoy, and are moved with the movement of oil sludge cleaning device.
Oil sludge cleaning device from track spiral part close to the position of tank skin as initial position, simultaneous transmission pump is from transmission
Pump oil inlet takes oil and is pumped into oil sludge cleaning device, the flow of fluid around crude oil fluid driven ejected by nozzle, beats
The accumulation greasy filth sludge of broken tank bottom makes its dissolving, while the injection stream makes the crude oil in oil sludge cleaning device that recycle stream occur
It is dynamic, so as to play a part of being stirred.While stirring, hair oil is carried out by the oil-out on side plate.In stirring hair oil
After a period of time, oil sludge cleaning device moves forward along track, and moving advance along track cleans bottom greasy filth, is finally reached to whole
The cleaning of individual tank bottom.Then moved from the beginning again by track lifting part, so as to reach the purpose for preventing sludge deposition.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of Large Oil Tank oil sludge cleaning device, including device body, it is characterised in that described device body is arranged on
Crude oil storage tank bottom, track is provided with crude oil storage tank, described device body can move on the track, described device
Body is the semi-closed structure of bottom surface and open-front, and described device body one side is provided with some nozzles and oil-out,
The nozzle is arranged on below the side and to the oil spout of device body inside, and the oil-out is arranged on above the side.
2. a kind of Large Oil Tank oil sludge cleaning device according to claim 1, it is characterised in that the track is in spiral shell
Rotation shape sets and is covered with whole crude oil storage tank section.
A kind of 3. Large Oil Tank oil sludge cleaning device according to claim 1, it is characterised in that described device body
Including shell, the shell includes one piece of arch top plate, two blocks of side plates and one piece of back plate.
A kind of 4. Large Oil Tank oil sludge cleaning device according to claim 1, it is characterised in that described device body
Upper end is provided with track mouth.
A kind of 5. Large Oil Tank oil sludge cleaning device according to claim 1, it is characterised in that the oil-out and
Oil delivery device is connected.
A kind of 6. Large Oil Tank oil sludge cleaning device according to claim 1, it is characterised in that the nozzle connection
There is transmission pump, the oil inlet of the transmission pump is arranged on 1m below crude oil liquid level and is connected with buoy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726404.2A CN107520202A (en) | 2017-08-22 | 2017-08-22 | A kind of Large Oil Tank oil sludge cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726404.2A CN107520202A (en) | 2017-08-22 | 2017-08-22 | A kind of Large Oil Tank oil sludge cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107520202A true CN107520202A (en) | 2017-12-29 |
Family
ID=60681848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710726404.2A Pending CN107520202A (en) | 2017-08-22 | 2017-08-22 | A kind of Large Oil Tank oil sludge cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107520202A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436602A (en) * | 2018-11-19 | 2019-03-08 | 浙江海洋大学 | A kind of tilting water seal petroleum cave depot of efficient process deposition greasy filth |
| CN109444019A (en) * | 2018-11-19 | 2019-03-08 | 浙江海洋大学 | A kind of tilting water seal petroleum cave depot bottom deposit greasy filth transported simulation device |
| CN109900520A (en) * | 2019-04-02 | 2019-06-18 | 中国石油大学(华东) | Crude oil storage tank basic sediment in-situ sampling device and method based on stiction |
| CN114433582A (en) * | 2020-11-03 | 2022-05-06 | 中国石化工程建设有限公司 | Oil tank and method for inspecting and maintaining rotary ejector in oil tank |
| CN114433580A (en) * | 2020-10-20 | 2022-05-06 | 中国石油化工股份有限公司 | Online oil sludge flushing device and method for storage tank bottom plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133097A (en) * | 1980-03-24 | 1981-10-17 | Taihoo Kogyo Kk | Treatment of deposited sludge in oil tank |
| CN101642761A (en) * | 2008-08-06 | 2010-02-10 | 翟占江 | Anti-settling self-cleaning device for petroleum product storage tank |
| CN201719991U (en) * | 2010-07-08 | 2011-01-26 | 湖北万安环保石化设备有限公司 | Rotating nozzle for blending petroleum product in oil tank |
| CN102358475A (en) * | 2011-07-01 | 2012-02-22 | 上海潜力仓储设备有限公司 | Rotary jet mixer special for oil |
| CN202277709U (en) * | 2011-10-28 | 2012-06-20 | 克拉玛依市金牛工程建设有限责任公司 | Online cleaning machine for sewage settling tank and device for online cleaning of sewage settling tank and recovery of crude oil |
| CN102764750A (en) * | 2012-08-12 | 2012-11-07 | 周利坤 | Oil tank cleaning robot |
| CN203342664U (en) * | 2013-06-24 | 2013-12-18 | 浙江省天正设计工程有限公司 | Multipoint jet mixing device |
| CN106077001A (en) * | 2016-07-29 | 2016-11-09 | 北京石油化工学院 | A kind of product oil internal floating roof tank cleaning robot |
-
2017
- 2017-08-22 CN CN201710726404.2A patent/CN107520202A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56133097A (en) * | 1980-03-24 | 1981-10-17 | Taihoo Kogyo Kk | Treatment of deposited sludge in oil tank |
| CN101642761A (en) * | 2008-08-06 | 2010-02-10 | 翟占江 | Anti-settling self-cleaning device for petroleum product storage tank |
| CN201719991U (en) * | 2010-07-08 | 2011-01-26 | 湖北万安环保石化设备有限公司 | Rotating nozzle for blending petroleum product in oil tank |
| CN102358475A (en) * | 2011-07-01 | 2012-02-22 | 上海潜力仓储设备有限公司 | Rotary jet mixer special for oil |
| CN202277709U (en) * | 2011-10-28 | 2012-06-20 | 克拉玛依市金牛工程建设有限责任公司 | Online cleaning machine for sewage settling tank and device for online cleaning of sewage settling tank and recovery of crude oil |
| CN102764750A (en) * | 2012-08-12 | 2012-11-07 | 周利坤 | Oil tank cleaning robot |
| CN203342664U (en) * | 2013-06-24 | 2013-12-18 | 浙江省天正设计工程有限公司 | Multipoint jet mixing device |
| CN106077001A (en) * | 2016-07-29 | 2016-11-09 | 北京石油化工学院 | A kind of product oil internal floating roof tank cleaning robot |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436602A (en) * | 2018-11-19 | 2019-03-08 | 浙江海洋大学 | A kind of tilting water seal petroleum cave depot of efficient process deposition greasy filth |
| CN109444019A (en) * | 2018-11-19 | 2019-03-08 | 浙江海洋大学 | A kind of tilting water seal petroleum cave depot bottom deposit greasy filth transported simulation device |
| CN109900520A (en) * | 2019-04-02 | 2019-06-18 | 中国石油大学(华东) | Crude oil storage tank basic sediment in-situ sampling device and method based on stiction |
| CN114433580A (en) * | 2020-10-20 | 2022-05-06 | 中国石油化工股份有限公司 | Online oil sludge flushing device and method for storage tank bottom plate |
| CN114433582A (en) * | 2020-11-03 | 2022-05-06 | 中国石化工程建设有限公司 | Oil tank and method for inspecting and maintaining rotary ejector in oil tank |
| CN114433582B (en) * | 2020-11-03 | 2022-11-22 | 中国石化工程建设有限公司 | Oil tank and method for inspecting and maintaining rotary ejector in oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |
|
| RJ01 | Rejection of invention patent application after publication |