CN203725458U - Mechanical tank cleaning device for oilfield storage tank - Google Patents
Mechanical tank cleaning device for oilfield storage tank Download PDFInfo
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- CN203725458U CN203725458U CN201420126083.4U CN201420126083U CN203725458U CN 203725458 U CN203725458 U CN 203725458U CN 201420126083 U CN201420126083 U CN 201420126083U CN 203725458 U CN203725458 U CN 203725458U
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- tank
- pipeline
- cleanout
- water separation
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Abstract
The utility model discloses a mechanical tank cleaning device for an oilfield storage tank. An inlet of a cleaning pump is communicated with an oil-water separation tank through a pipeline, and an outlet of the cleaning pump is connected to a cleaner in a cleaned tank through a first pipeline, wherein one end of a second pipeline is connected with a liquid outlet pipe orifice of the cleaned tank, and the other end of the second pipeline is connected with an inlet of a horizontal slurry pump; an outlet of the horizontal slurry pump is connected with a third pipeline; a second valve is connected with a sixth pipeline which is connected with an inlet of a continuous blowdown filter; an outlet of the continuous blowdown filter is connected with the upper part of a front tank of the oil-water separation tank; a flowing liquid level oil collector in the oil-water separation tank is connected with a hose which is connected with an inlet of a recovery oil pump; an outlet of the recovery oil pump is communicated with an oil storage tank through a seventh pipeline. According to the device, a mechanical tank cleaning method is adopted, and compared with a conventional manual tank cleaning method, has the advantages of convenience and safety in operation, high tank cleaning efficiency, good effects, convenience in the movement and transportation of the device and applicability to different working places.
Description
Technical field
The utility model relates to lease tank mechanical tank cleaning technical field, refers in particular to a kind of lease tank mechanical tank cleaning device.
Background technology
In the process of oil production of oil field, need to Produced Liquid be stored and be processed the oil-containing after water-oil separating, polymer-bearing waste-water, for use in re-injection, therefore need all kinds of storage tanks such as sump oil, sewage, sedimentation.Because the soiling solution in these storage tanks contains the impurity such as silt particle, along with the continuous accumulation of sediment contamination at the bottom of tank, these storage tanks are used after certain hour, need regularly the sediment contamination of accumulation to be cleared up or storage tank is cleaned to tank body is keeped in repair comprehensively.Adopt artificial clear tank in the past, and needed personnel to enter in tank and carry out desilting and cleaning, owing to operating generation static and the course of work, produced spark, in tank, oil gas easily produces blast, cause heavy economic losses and human casualty accident, and cleaning performance is not comprehensive, cleaning efficiency is low.
Summary of the invention
The object of the utility model patent is to overcome the deficiency existing in above-mentioned technology, and a kind of lease tank mechanical tank cleaning device is provided.
The purpose of this utility model realizes as follows: a kind of lease tank mechanical tank cleaning device, comprise cleaning machine, cleanout connecting box, be communicated with and transfer case, floating ball lever meter, continuous blowdown filter, water separation tank, liquid surface oil recovery device floats, centrifugal separator, horizontal slurry pumps, Veritical mud pump, solution feed pump, reclaim oil pump, scavenging pump, the first valve, the inflatable seal of cleanout connecting box and air inlet, be communicated with inflatable seal hollow rubber pipe and the air inlet of transferring case, cleanout flange mechanism for opening/closing in cleanout connecting box loads main body and loads swing arm, can under the condition with external world's sealing, open and close the blind flange of cleanout, the import of scavenging pump is communicated with water separation tank by pipeline, water separation tank is separated by dividing plate, be divided into anterior case and rear portion case, clean delivery side of pump and by the first pipeline, be connected to the cleaning machine being cleaned in tank, one end of the second pipeline connects the fluid mouth of pipe that is cleaned tank, the other end is connected with the import of horizontal slurry pumps, and horizontal mud delivery side of pump connects the 3rd pipeline, and the 3rd pipeline connects the first valve, the other end of the first valve connects the 4th pipeline, and the 4th pipeline connects water tank, the 5th pipeline one end connects the outlet of Veritical mud pump, the 5th pipeline other end connects the second valve, the second valve connects the 6th pipeline, and the 6th pipeline is connected with the import of continuous blowdown filter, and the outlet of continuous blowdown filter connects the top of the anterior case of water separation tank, the import of solution feed pump connects the bottom that the 8th pipeline immerses the anterior case of water separation tank, and feed flow delivery side of pump is connected to the inlet of centrifugal separator with the 9th pipeline, and the liquid outlet of centrifugal separator is communicated with the top of the rear portion case of water separation tank, unsteady liquid surface oil recovery device connecting hose in water separation tank, flexible pipe connects the import of reclaiming oil pump, and recovered oil delivery side of pump is connected and is communicated with oil storage tank with the 7th pipeline, the tenth pipeline is communicated with the vapour-discharge tube that is communicated with handover case inner bottom part with the vapour-discharge tube at water separation tank inner bottom part respectively.
Described cleanout connecting box and the cleanout junction of tank are provided with inflatable seal; Cleanout connecting box is transferred case junction and is provided with sealing hollow rubber pipe with being communicated with.
In described cleanout connecting box, cleanout flange mechanism for opening/closing forms by loading main body and loading swing arm.
In described water separation tank, be at least provided with a dividing plate.
The beneficial effects of the utility model are: the utility model adopts the method for mechanical tank cleaning, compare and have the following advantages with the method for existing manual cleaning: 1. do not need operating personnel to enter and in tank, carry out desilting and cleaning, prevent static and produce spark, eliminating safe hidden trouble; 2. cleaning performance is good; 3. cleaning efficiency is high.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing of a-quadrant cleanout connecting box inflatable seal in Fig. 1.
Fig. 3 is the enlarged drawing that in Fig. 1, B regional connectivity is transferred case inflatable seal.
Fig. 4 is the enlarged drawing of cleanout connecting box interior cleanout flange mechanism for opening/closing in C region in Fig. 1.
the specific embodiment:
With reference to each figure: a kind of lease tank mechanical tank cleaning device, comprise cleaning machine 1, cleanout connecting box 2, be communicated with and transfer case 3, floating ball lever meter 4, continuous blowdown filter 5, water separation tank 6, liquid surface oil recovery device 7 floats, centrifugal separator 8, horizontal slurry pumps 9, Veritical mud pump 10, solution feed pump 11, reclaim oil pump 12, scavenging pump 13, the first valve 20, the inflatable seal 2-1 of cleanout connecting box 2 and air inlet 2-2, be communicated with the inflatable seal hollow rubber pipe 3-1 and the air inlet 3-2 that transfer case 3, cleanout flange mechanism for opening/closing in cleanout connecting box 2 loads main body 2-3 and loads swing arm 2-4, can under the condition with external world's sealing, open and close the blind flange of cleanout, the import of scavenging pump 13 is communicated with water separation tank 6 by pipeline 30, water separation tank 6 is separated by dividing plate 6-2, be divided into anterior case 6-3 and rear portion case 6-4, the outlet of scavenging pump 13 is connected to the cleaning machine 1 being cleaned in tank 14 by the first pipeline 31, one end of the second pipeline 32 connects the fluid mouth of pipe 14-4 that is cleaned tank 14, the other end is connected with the import of horizontal slurry pumps 9, the outlet of horizontal slurry pumps 9 connects the 3rd pipeline 33, the 3rd pipeline 33 connects the first valve 20, the other end of the first valve 20 connects the 4th pipeline 34, the four pipelines 34 and connects water tank, the 5th pipeline 35 one end connect the outlet of Veritical mud pump 10, the 5th pipeline 35 other ends connect the second valve 21, the second valve 21 connects the 6th pipeline 36, the 6th pipeline 36 is connected with the import 5-1 of continuous blowdown filter 5, and the outlet 5-3 of continuous blowdown filter 5 connects the top of the anterior case 6-3 of water separation tank 6, the import of solution feed pump 11 connects the bottom that the 8th pipeline 41 immerses the anterior case 6-3 of water separation tank 6, the outlet of solution feed pump 11 is connected to the inlet 8-1 of centrifugal separator 8 with the 9th pipeline 42, the liquid outlet 8-2 of centrifugal separator 8 is communicated with the top of the rear portion case 6-4 of water separation tank 6, interior unsteady liquid surface oil recovery device 7 connecting hoses 37 of water separation tank 6, flexible pipe 37 connects the import of reclaiming oil pump 12, and the outlet of reclaiming oil pump 12 is connected and is communicated with oil storage tank with the 7th pipeline 38, the tenth pipeline 43 is communicated with the vapour-discharge tube 3-4 that is communicated with handover case 3 inner bottom parts with the vapour-discharge tube 6-1 at water separation tank 6 inner bottom parts respectively.Described cleanout connecting box 2 is provided with inflatable seal 2-1 with the cleanout 14-2 junction of tank; Cleanout connecting box 2 is transferred case 3 junctions and is provided with sealing hollow rubber pipe 3-1 with being communicated with.The described interior cleanout flange of cleanout connecting box 2 mechanism for opening/closing forms by loading main body 2-3 and loading swing arm 2-4.In described water separation tank 6, be at least provided with a dividing plate 6-2.
In Fig. 1, open the first valve 20, start horizontal slurry pumps 9, the liquid that is cleaned tank 14 is discharged from, and the liquid level that is cleaned tank 14 is reduced to after suitable height, stops horizontal slurry pumps 9, closes the first valve 20.With 2 cleanout flange mechanism for opening/closing in cleanout connecting box, load main body 2-3 and load swing arm 2-4 and open the cleanout 14-2 that is cleaned tank 14, in tank, soiling solution flows to cleanout connecting box 2 and is communicated with and transfers in case 3, at the steam that is communicated with the vapour-discharge tube 3-4 discharge of transferring case 3 inner bottom parts, soiling solution is carried out to heat temperature raising, coagulated mass in soiling solution is dissolved, start Veritical mud pump 10, suction is communicated with the soiling solution of transferring case 3, through continuous blowdown filter 5, the impurity that filtering particle is larger, solid is discharged at the solid phase outlet 5-2 of continuous blowdown filter 5, soiling solution is drained in the anterior case 6-3 of water separation tank 6 by the liquid-phase outlet 5-3 of continuous blowdown filter 5.In water separation tank 6, the steam of being discharged by vapour-discharge tube 6-1 carries out heat temperature raising to soiling solution, and the solid phase in soiling solution is deposited to the anterior case 6-3 bottom of water separation tank 6, and the weir divider 6-2 in case stops that solid phase enters the rear portion case 6-4 of water separation tank 6; Oil in the interior liquid of water separation tank 6 rises and swims in liquid level, by unsteady liquid surface oil recovery device 7, oil slick is collected, and by flexible pipe 37, recovery oil pump 12 and the 8th pipeline 38, oil is transported to oil storage tank; Water in the rear portion case 6-4 of water separation tank 6 is by pipeline 30, scavenging pump 13 and the first pipeline 31, flow to cleaning machine 1, cleaning machine 1 wherein one to inject high pressure water column at the bottom of tank, mud jet is stirred and is mixed with water, another cleans the wall being ejected into tank skin and abhiseca inject high pressure water column, is cleaned sludge water in the tank 14 cleanout 14-2 by tank and flows out in cleanout connecting box 2.The spray regime of cleaning machine 1 is hemispheric, and the angle of appropriate change cleaning machine 1 or position all can be ejected in tank everywhere.Solution feed pump 11 is transported to the soiling solution of the anterior case 6-3 of water separation tank 6 bottom the inlet 8-1 of centrifugal separator by the 8th pipeline 41 and the 9th pipeline 42, solid is discharged from the solid phase outlet 8-3 of centrifugal separator, and liquid is drained in the rear portion case 6-4 of water separation tank 6 by the liquid-phase outlet 8-2 of centrifugal separator.Floating ball lever meter 4 shows the liquid level being communicated with in handover case 3, prevent that Veritical mud pump 10 from finding time, control the discharge capacity of Veritical mud pump 10 simultaneously, guarantee that water separation tank 6 has suitable liquid level, can not find time to occur by the too low scavenging pump 13 of liquid level, can not the too high overflow water separation tank 6 of liquid level.Package unit is modular construction, will just can come into operation after each module connection with technique circuit in scene, and each module is convenient to mobile and transportation.
In Fig. 2, the inflatable seal of cleanout connecting box, after cleanout connecting box 2 aligns with the cleanout 14-2 that is cleaned tank 14, the hollow rubber pipe 2-1 that is centered around cleanout 14-2 periphery is passed into compressed air by air inlet 2-2, hollow rubber pipe 2-1 is expanded, and the sealing wall that is closely affixed on cleanout 14-2 reaches sealing function.
In Fig. 3, be communicated with and transfer case inflatable seal, cleanout connecting box 2 be communicated with and transfer case 3 and align after, by after connecting soon bolt 3-3 by cleanout connecting box 2 and be communicated with to transfer case 3 and being connected, hollow rubber pipe 3-1 is passed into compressed air by air inlet 3-2, hollow rubber pipe 3-1 is expanded, be closely affixed on sealing wall and reach sealing function.
In Fig. 4, cleanout flange mechanism for opening/closing in cleanout connecting box, after cleanout connecting box 2 is connected with the cleanout 14-2 that is cleaned tank 14, rotation loads swing arm 2-4 and makes to load main body 2-3 to the blind flange 14-3 compaction direction loading of cleanout 14-2, after blind flange 14-3 is held out against, lay down the connecting bolt 14-4 of blind flange 14-3; Reverse rotation loads swing arm 2-4 and makes to load main body 2-3 unloading holding out against the blind flange 14-3 of cleanout 14-2 again, continue rotation and load swing arm 2-4, load main body 2-3 and drive blind flange 14-3 to leave cleanout 14-2, the soiling solution in tank flows in cleanout connecting box 2; Can also load swing arm (2-4) by loading the distance of main body (2-3) regulating flange lid (14-3) with cleanout (14-2), reach the soiling solution amount flowing in cleanout connecting box (2) of controlling by rotation.
The utility model adopts the method for mechanical tank cleaning, compares to have easy and safe to operately with the method for existing artificial clear tank, and clear tank efficiency is high, effective, equipment moving convenient transportation, the advantage of applicable different operating mode occasions.
Claims (4)
1. a lease tank mechanical tank cleaning device, comprise cleaning machine (1), cleanout connecting box (2), be communicated with and transfer case (3), floating ball lever meter (4), continuous blowdown filter (5), water separation tank (6), liquid surface oil recovery device (7) floats, centrifugal separator (8), horizontal slurry pumps (9), Veritical mud pump (10), solution feed pump (11), reclaim oil pump (12), scavenging pump (13), the first valve (20), the inflatable seal (2-1) of cleanout connecting box (2) and air inlet (2-2), be communicated with inflatable seal hollow rubber pipe (3-1) and the air inlet (3-2) of transferring case (3), cleanout flange mechanism for opening/closing in cleanout connecting box (2) loads main body (2-3) and loads swing arm (2-4), can under the condition with external world's sealing, open and close the blind flange of cleanout, it is characterized in that: the import of scavenging pump (13) is communicated with water separation tank (6) by pipeline (30), water separation tank (6) is separated by dividing plate (6-2), be divided into anterior case (6-3) and rear portion case (6-4), the outlet of scavenging pump (13) is connected to the cleaning machine (1) being cleaned in tank (14) by the first pipeline (31), one end of the second pipeline (32) connects the fluid mouth of pipe (14-4) that is cleaned tank (14), the other end is connected with the import of horizontal slurry pumps (9), the outlet of horizontal slurry pumps (9) connects the 3rd pipeline (33), the 3rd pipeline (33) connects the first valve (20), the other end of the first valve (20) connects the 4th pipeline (34), and the 4th pipeline (34) connects water tank, the 5th pipeline (35) one end connects the outlet of Veritical mud pump (10), the 5th pipeline (35) other end connects the second valve (21), the second valve (21) connects the 6th pipeline (36), the 6th pipeline (36) is connected with the import (5-1) of continuous blowdown filter (5), and the outlet (5-3) of continuous blowdown filter (5) connects the top of the anterior case of water separation tank (6) (6-3), the import of solution feed pump (11) connects the bottom that the 8th pipeline (41) immerses the anterior case (6-3) of water separation tank (6), the outlet of solution feed pump (11) is connected to the inlet (8-1) of centrifugal separator (8) with the 9th pipeline (42), the liquid outlet (8-2) of centrifugal separator (8) is communicated with the top of the rear portion case (6-4) of water separation tank (6), unsteady liquid surface oil recovery device (7) connecting hose (37) in water separation tank (6), flexible pipe (37) connects the import of reclaiming oil pump (12), and the outlet of reclaiming oil pump (12) is connected and is communicated with oil storage tank with the 7th pipeline (38), the tenth pipeline (43) is respectively with vapour-discharge tube (6-1) at water separation tank (6) inner bottom part be communicated with the vapour-discharge tube (3-4) of transferring case (3) inner bottom part and be communicated with.
2. lease tank mechanical tank cleaning device according to claim 1, is characterized in that described cleanout connecting box (2) and cleanout (14-2) junction of tank are provided with inflatable seal (2-1); Cleanout connecting box (2) is transferred case (3) junction and is provided with sealing hollow rubber pipe (3-1) with being communicated with.
3. lease tank mechanical tank cleaning device according to claim 1, is characterized in that the described interior cleanout flange of cleanout connecting box (2) mechanism for opening/closing forms by loading main body (2-3) and loading swing arm (2-4).
4. lease tank mechanical tank cleaning device according to claim 1, is characterized in that being at least provided with a dividing plate (6-2) in described water separation tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126083.4U CN203725458U (en) | 2014-03-20 | 2014-03-20 | Mechanical tank cleaning device for oilfield storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126083.4U CN203725458U (en) | 2014-03-20 | 2014-03-20 | Mechanical tank cleaning device for oilfield storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725458U true CN203725458U (en) | 2014-07-23 |
Family
ID=51195561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126083.4U Withdrawn - After Issue CN203725458U (en) | 2014-03-20 | 2014-03-20 | Mechanical tank cleaning device for oilfield storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725458U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817121A (en) * | 2014-03-20 | 2014-05-28 | 李宝彦 | Mechanical tank cleaning device for oil field storage tanks |
| CN104923530A (en) * | 2015-03-30 | 2015-09-23 | 林明富 | Movable fermentation tank cleaning machine |
| CN105127163A (en) * | 2015-08-27 | 2015-12-09 | 上海十三冶建设有限公司 | Method for clearing oil stains on industrial waste fuel gas cabinet |
| CN105149306A (en) * | 2015-08-18 | 2015-12-16 | 韦亦姣 | Cleaning method and device of explosion suppression oil tank |
-
2014
- 2014-03-20 CN CN201420126083.4U patent/CN203725458U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817121A (en) * | 2014-03-20 | 2014-05-28 | 李宝彦 | Mechanical tank cleaning device for oil field storage tanks |
| CN103817121B (en) * | 2014-03-20 | 2015-10-21 | 李宝彦 | Lease tank mechanical tank cleaning device |
| CN104923530A (en) * | 2015-03-30 | 2015-09-23 | 林明富 | Movable fermentation tank cleaning machine |
| CN105149306A (en) * | 2015-08-18 | 2015-12-16 | 韦亦姣 | Cleaning method and device of explosion suppression oil tank |
| CN105127163A (en) * | 2015-08-27 | 2015-12-09 | 上海十三冶建设有限公司 | Method for clearing oil stains on industrial waste fuel gas cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |