CN103803473B - Large-scale underground oil storage oil pumping device and method - Google Patents
Large-scale underground oil storage oil pumping device and method Download PDFInfo
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- CN103803473B CN103803473B CN201310540068.4A CN201310540068A CN103803473B CN 103803473 B CN103803473 B CN 103803473B CN 201310540068 A CN201310540068 A CN 201310540068A CN 103803473 B CN103803473 B CN 103803473B
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Abstract
A large-scale underground oil storage oil pumping device capable of realizing an oil pumping method of double-pump serial connection, impurity scouring and multi-point oil injection consists of an auxiliary hydraulic system pump station, an auxiliary hydraulic system oil outlet pipeline I, an auxiliary hydraulic system oil outlet pipeline II, an oil tank sediment cleaning device, an in-oil-tank oil suction hose, a hose connecting flange, an underground oil storage oil pump oil suction pipeline, an underground oil storage oil pump motor, an underground oil storage oil pump, an underground oil storage oil pump station pipeline, an overflow valve, an inter-pump hose, a vent valve, a ground oil pump, a ground oil pump motor, a ground oil pump outlet pipeline, oil injection branch pipes, a ball valve I, a displaying oil injection device I and a to-be-injected empty can I. Impurities are scoured firstly and mixed with hydraulic and lubricating oil, and secondary mixing is performed while oil is pumped, so that the bottom of an oil tank can be pre-cleaned, and the impurities can be mixed in the hydraulic and lubricating oil and pumped to the ground with the pump; in addition, the production efficiency is also effectively improved due to simultaneous oil injection and non-stop oil injection switching functions of multiple oil injection branches.
Description
Technical field
The present invention relates to hydraulic pressure and lubricating area, more particularly, to a kind of Large Underground oil depot oil rig and method.
Background technology
Hydraulic oil container, valve platform of large enterprise's hydraulic and lubricating system etc. are directed in oil cellar, oil depot and ground
Difference fall it is general in 7-12 rice, when the index severe overweights such as the fluid water content in system, impurity, metallic particles degree cannot be utilized
When repeats itself is filtered to process, it is necessary to fuel tank inner fluid is carried out to renew again after whole removings, blowing pipeline, oil tank cleaning
Oil, also there is the oil tank cleaning project carried out because oil product is changed, and gear pump is the most strong oil pump of durability against pollution, so oil pumping
Pump is all to adopt gear pump.
Existing fuel tank oil pumping method has：Oil pump and empty barrel are all placed in oil depot；Oil pump is placed in oil depot, and empty barrel is placed in ground；
Oil pump and empty barrel are all placed in ground.But when oil drum oiling is switched, need termination of pumping to operate, it is impossible to continuous oiling, work efficiency
It is low；And the iron scale in fuel tank etc. is deposited in the impurity of tank bottoms and is difficult to clean off, once the hydraulic pressure on upper strata or lubrication are taken out
After oil is complete, the impurity of bottom needs labor cleaning and carries to be transported to fuel tank exchange set in the empty barrel specified, then by driving or loop wheel machine
Hang out；Further, when oil pump and empty barrel are all placed in ground, once termination of pumping operation, is mixed with air in fuel sucking pipe, just it is difficult to
Secondary oil pumping, needs manually to fuel sucking pipe oiling, also promising to avoid fluid after termination of pumping from gliding, penetrate into air and at the bottom of fuel sucking pipe
Portion increased check-valves, but because impurity particle degree is big, sealing actual effect is not obvious, inlet port oil suction be caused on the contrary not
It is smooth.
The content of the invention
In view of the shortcomings of the prior art, the purpose of the present invention is that and filled there is provided a kind of oil pumping of Large Underground oil depot
Put and method, first wash away impurity and mix impurity with hydraulic pressure, lubrication, secondary mixing while oil pumping both can be by oil tank bottom
Portion's prerinse, with pumping to ground in impurity being mixed in into hydraulic pressure, lubricating oil again, several oiling branch roads simultaneously oiling, no in addition
The function of switching oiling is shut down, production efficiency is also effectively raised.
To achieve these goals, the technical scheme is that：The invention provides a kind of Large Underground oil depot oil pumping
Device, is sunk by auxiliary hydraulic system pumping plant, auxiliary hydraulic system outlet line one, auxiliary hydraulic system outlet line two, fuel tank
Oil suction flexible pipe, hose connection flange, oil cellar oil well pump inlet line, oil cellar oil pumping in starch clearing apparatus, fuel tank
Pump motor, oil cellar oil well pump, oil cellar oil pumping pumping plant pipeline, flexible pipe, air bleeding valve, ground oil pumping between overflow valve, pump
Pump, ground oil pumping pump motor, ground oil well pump export pipeline, oiling arm, ball valve one, band show oiling device one, treat oiling
Empty barrel one is constituted, it is characterised in that：Described auxiliary hydraulic system pumping plant is by the auxiliary hydraulic system outlet line one, auxiliary
Hydraulic system outlet line two is connected with fuel tank precipitate clearing apparatus, the fuel tank precipitate clearing apparatus and hose connection method
Orchid is hose connection by oil suction in fuel tank；Described hose connection flange, oil cellar oil well pump inlet line, overflow valve are with soft
Pipe connects；Described oil cellar oil pumping pump motor connection oil cellar oil well pump, then by oil cellar oil pumping pumping plant pipe
Road is connected to overflow valve；Described ground oil well pump connection ground oil pumping pump motor, ground oil well pump export pipeline, air bleeding valve,
The air bleeding valve is connected by flexible pipe between pump and oil cellar pumping plant pipeline of pumping, the ground oil well pump export pipeline and ball valve one,
Band shows oiling device one, treats that oiling empty barrel one is connected by oiling arm.
Present invention also offers it is a kind of realize described in Large Underground oil depot oil rig method, it is characterised in that：It is logical
Cross and described equipment is hung to into scene, ground oil well pump and oil cellar oil well pump are connected by the way of double pump series connection, and connect
Connect corresponding electric wiring and oil pipe；Auxiliary hydraulic system pumping plant is then turned on, auxiliary hydraulic system pumping plant drives fuel tank precipitation
Thing clearing apparatus washes away impurity, and fuel tank precipitate clearing apparatus mixes impurity with hydraulic pressure, lubricating oil carries out the preliminary of precipitate
Clean；Then air bleeding valve being opened successively, starting oil cellar oil well pump, fluid is sent to the inlet port of ground oil well pump, passes through
Air bleeding valve discharges continuous fluid so as to lower oil depot oil pumping pump discharge pressure be regulated and controled to suitable interval；Then auxiliary is started successively
Hydraulic system pumping plant, oil cellar oil well pump, ground oil well pump, Jing fuel tank precipitate clearing apparatus cleaning after impurity again with
Hydraulic pressure, lubricating oil mix with pumping to ground, and Jing oiling branch roads are pumped to treating in oiling empty barrel, and multiple oiling branch roads can be with
Simultaneously oiling, switching oiling is not shut down, so as to define multiple spot oiling.
Described fuel tank precipitate clearing apparatus includes precipitate clearing apparatus oil suction flange, hydraulic motor oil pipe one, liquid
Pressure motor oil pipe two, hanger, precipitate clearing apparatus framework, precipitate clearing apparatus Duckbill type fluid suction nozzle, wire wheel, wheel
Group, sliding bearing, gear wheel, little gear, hydraulic motor, power transmission shaft, back-up ring, hydraulic motor fixing bolt, described hydraulic pressure horse
Little gear is installed on the output shaft for reaching, the little gear is constituted with the gear wheel of the same equal modulus being installed on the power transmission shaft
Gear revolute；Described power transmission shaft is provided with wheel group, and two ends are arranged on precipitate clearing apparatus framework, and use sliding bearing
Connection；Described wire wheel is arranged in wheel group, and is fixed with back-up ring；Described precipitate clearing apparatus framework is provided with precipitation
Thing clearing apparatus oil suction method is connected with oil suction flexible pipe in fuel tank, hydraulic motor oil pipe one, hydraulic motor oil pipe two respectively with it is auxiliary
Hydraulic system outlet line one, auxiliary hydraulic system outlet line two is helped to be connected.
Described oiling arm is also associated with ball valve two, band and shows oiling device two, treats oiling empty barrel two and ball valve three, band
Show oiling device three, treat oiling empty barrel three and some standby empty barrels.
Speed between the little gear and gear wheel of described precipitate clearing apparatus compares the number of teeth for little gear and gear wheel
Than.
Compared with prior art, beneficial effects of the present invention：
1. connected using double pump, the actual suction of ground oil well pump is pumped for the suction of ground oil pump plus oil cellar
The suction and lift sum of pump, effectively improves oil suction efficiency, it is to avoid single oil well pump textile oil present in original operation
Storehouse lift does not reach requirement, and oil well pump places the problem that ground suction does not reach requirement；
2. by the effect of the wire brush of fuel tank precipitate clearing apparatus, clearing apparatus is moved when cleaning, and completes whole
The cleaning of tank bottoms, cleans postprecipitation thing and is stirred, and is sufficiently mixed with fluid, is drawn up by rearmounted duck mouth shaped suction-tip immediately
Come, prevent secondary precipitation from cannot extract；
3. by multiple oiling arms, multiple branch circuit oiling, oil level and display simultaneously is realized, even if switching oil drum does not stop oil
Infusion oil, improves work efficiency；
4. this device is convenient to operation by flange, hose connection, easy to disassemble, assembling, carrying, during less important work
Between short, efficiency high.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is precipitate clearing apparatus assembling schematic diagram；
Fig. 3 is fuel tank precipitate clearing apparatus A-A schematic diagrams；
Fig. 4 is fuel tank precipitate clearing apparatus top view；
Description of reference numerals：Ground oil well pump export pipeline 1, ground oil well pump 2, ground oil pumping pump motor 3, air bleeding valve 4,
Oiling arm 5, empty barrel 6, ball valve 1, band show oiling device 1, treat that oiling empty barrel 1, ball valve 2 21, band show note
Oily device 2 22, treat oiling empty barrel 2 23, ball valve 3 31, band show oiling device 3 32, treat oiling empty barrel 3 33, floor 41,
Flexible pipe 43, overflow valve 51, oil cellar oil pumping pumping plant pipeline 52, oil cellar oil well pump 53, subterranean oil between oil depot cover plate 42, pump
It is storehouse oil pumping pump motor 54, oil suction flexible pipe 57 in the oil well pump inlet line 55, hose connection flange 56, fuel tank of oil cellar, heavy
Shallow lake impurity 58, fluid 59, auxiliary hydraulic system outlet line 1, auxiliary hydraulic system outlet line 2 61, fuel tank precipitate
Clearing apparatus 62, fuel tank 63, auxiliary hydraulic system pumping plant 64, precipitate clearing apparatus oil suction pipe flange 71, hydraulic motor oil pipe
One 72, hydraulic motor oil pipe 2 73, hanger 74, precipitate clearing apparatus framework 75, precipitate clearing apparatus duckbill fluid are inhaled
Mouth 76, wire wheel 77, wheel group 78, sliding bearing 81, gear wheel 82, little gear 83, hydraulic motor 84, power transmission shaft 85, back-up ring 86,
Hydraulic motor fixing bolt 91.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described with specific embodiment.
Shown in Fig. 1, a kind of Large Underground oil depot oil rig is gone out by auxiliary hydraulic system pumping plant 64, auxiliary hydraulic system
It is oil suction flexible pipe 57 in oil pipe line 1, auxiliary hydraulic system outlet line 2 61, fuel tank precipitate clearing apparatus 62, fuel tank, soft
Pipe adpting flange 56, oil cellar oil well pump inlet line 55, oil cellar oil pumping pump motor 54, oil cellar oil well pump
53rd, flexible pipe 43, air bleeding valve 4, ground oil well pump 2, ground oil well pump between oil cellar oil pumping pumping plant pipeline 52, overflow valve 51, pump
Motor 3, ground oil well pump export pipeline 1, oiling arm 5, ball valve 1, band show oiling device 1, treat oiling empty barrel one
13 compositions, described auxiliary hydraulic system pumping plant 64 is gone out by the auxiliary hydraulic system outlet line one 60, auxiliary hydraulic system
Oil pipe line 2 61 is connected with fuel tank precipitate clearing apparatus 62, the fuel tank precipitate clearing apparatus 62 and hose connection flange 56
Connected by oil suction flexible pipe 57 in fuel tank；Described hose connection flange 56, oil cellar oil well pump inlet line 55, overflow valve
51 with hose connection；The described oil cellar oil pumping connection oil cellar oil well pump 53 of pump motor 54, then by oil cellar
Oil pumping pumping plant pipeline 52 is connected to overflow valve 51；Described overflow valve 51 is used for adjusting the outlet pressure of oil cellar oil well pump 53,
Avoid the pump discharge pressure of oil cellar oil well pump 53 it is excessive cause the anti-phase torque of ground oil well pump 2 increase, formation rush pump, to ground
Oil pumping pump motor 3 brings overload；The described connection of ground oil well pump 2 ground oil pumping pump motor 3, ground oil well pump export pipeline 1,
Air bleeding valve 4, the air bleeding valve 4 is connected flexible pipe 43 between blowdown pump by flexible pipe 43 between pump and oil cellar pumping plant pipeline 52 of pumping
Internal air, ground oil well pump export pipeline 1 shows oiling device 1, treats oiling empty barrel 1 with ball valve 1, band
Connected by oiling arm 5；Described oiling arm 5 is also associated with ball valve 2 21, band and shows oiling device 2 22, treats that oiling is empty
Bucket 2 23 and ball valve 3 31, band show oiling device 3 32, treat oiling empty barrel 3 33 and some standby empty barrels 6.
Shown in Fig. 2, Fig. 3, Fig. 4, described fuel tank precipitate clearing apparatus 62 includes precipitate clearing apparatus oil suction flange
71st, hydraulic motor oil pipe 1, hydraulic motor oil pipe 2 73, hanger 74, precipitate clearing apparatus framework 75, precipitate clean dress
Put Duckbill type fluid suction nozzle 76, wire wheel 77, wheel group 78, sliding bearing 81, gear wheel 82, little gear 83, hydraulic motor 84, biography
Moving axis 85, back-up ring 86, hydraulic motor fixing bolt 91, on the output shaft of described hydraulic motor 84 little gear 83 is provided with, should
Little gear 83 constitutes gear revolute with the gear wheel 82 for being installed in 85 same equal modulus on the power transmission shaft；Described transmission
Axle 85 is provided with wheel group 78, and two ends are arranged on precipitate clearing apparatus framework 75, and are connected with sliding bearing 81；Described steel
Silk wheel 77 is arranged in wheel group 78, and is fixed with back-up ring 86；It is clear that described precipitate clearing apparatus framework 75 is provided with precipitate
Sweeping device oil suction flange 71 is connected with oil suction flexible pipe 57 in fuel tank, 2 73 points of hydraulic motor oil pipe 1, hydraulic motor oil pipe
It is not connected with auxiliary hydraulic system outlet line 1, auxiliary hydraulic system outlet line 2 61；Described fuel tank precipitate
Speed between the little gear 83 and gear wheel 82 of clearing apparatus 62 compares the gear ratio for little gear 83 and gear wheel 82；Described oil
Case precipitate clearing apparatus 62 is provided with four hangers 74, and rope is fixed on hanger 74, pulls rope to adjust fuel tank precipitation
The position of thing clearing apparatus 62.
When being embodied as, shown in Fig. 1, oil depot cover plate 42 is opened by oil cellar oil well pump 53, oil cellar oil pumping pumping
Oil pipe line 55, auxiliary hydraulic system pumping plant 64 etc. hang in oil cellar, recover oil depot cover plate 42 and take out ground oil well pump 2 and ground
Fuel pump outlet pipeline 1, band show oiling device 1, treat that oiling empty barrel 1 and some standby empty barrels 6 are hung to scene, accordingly
Electric wiring connection, oil pipe connection etc., after equipment downtime, open auxiliary hydraulic system pumping plant 64, and fluid 59 flows through auxiliary liquid
Pressure system outlet line one 60, auxiliary hydraulic system outlet line 2 61 drives hydraulic motor 84 to rotate, and hydraulic motor 84 is rotated
Drive little gear 83 to rotate, Jing after gear wheel 82 slows down, drive power transmission shaft 85 to rotate, final driven wheel group 78 rotates, and is arranged on
Wire wheel 77 in wheel group 78 rotates the cleaning that early stage is done to precipitate, while operating personnel can in time adjust four hangers 74
On rope carry out adjustment position, the precipitate of the bottom of fuel tank 63 is tentatively cleaned.Air bleeding valve 4 is opened again, is started oil cellar and is taken out
After oil pump 53, the Jing precipitate clearing apparatus duckbill fluid suction nozzle 76, oil cellar oil well pump inlet line 55, underground of fluid 59
Flexible pipe 43 delivers to the inlet port of ground oil well pump 2 between oil depot oil well pump 53, pump, and now ground oil pumping pump motor 3 is in power-off shape
State, ground oil well pump 2 shuts down, and the air Jing air bleeding valves 4 of pipeline quilt are discharged, and it is continuous fluid 59 to discharge when air bleeding valve 4
When close air bleeding valve 4, be the low oil product of the viscosity such as hydraulic oil in the fuel tank 63, oil cellar oil well pump 53 is high in the liquid level of fuel tank 63
When can be evacuated to ground, now only need to the pipeline behind air bleeding valve 4 and the direct short circuit of ground oil well pump export pipeline 1
, it is also possible to reduce adjustment overflow valve 51 so that the pump discharge pressure of oil cellar oil well pump 53 is only in oil depot floor height position
Formed pressure is put, now a part of fluid 59 can be from the off-load of oil cellar oil well pump inlet line 55, it is ensured that ground
Face oil well pump 2 will not rush pump, when 59 oil level of fluid in fuel tank 63, it is impossible to directly reach ground, must now reply original
Pipeline, while starting oil cellar oil well pump 53 and ground oil well pump 2, continual aerofluxuss, could pump fluid 59, and
When the fluid 59 in fuel tank 63 is high-viscosity lubricating oil, fluid 59 is unable to reach the inlet port position of ground oil well pump 2, needs
Start oil cellar oil well pump 53 and ground oil well pump 2, continual aerofluxuss, fluid 59 could be pumped.When being embodied as,
For the length of 59 time of fluid one for preventing early stage from being stirred, precipitated impurities 58 are because of secondary precipitation of conducting oneself with dignity, it is impossible to extract, therefore fuel tank
Precipitate cleaning and oil pumping are carried out simultaneously, first unlatching auxiliary hydraulic system pumping plant 64, then priority unlatching oil cellar oil well pump 53,
Ground oil well pump 2, after the fluid 59 Jing after cleaning is extracted up, the speed of cleaning and direction are in auxiliary hydraulic system pumping plant 64
On be adjusted, and the operating pressure of auxiliary hydraulic system pumping plant 64 according to the property of actual precipitated impurities 58 determine, ground is taken out
The flow adjustment of fuel pump outlet pipeline 1 to each oiling arm 5 is usually to use one of which oiling arm 5 as switching, its
It is remaining two or three be put into maximum position even more than oil filling pipeline ball valve, the size of the quantity of oiling branch road 5 according to fuel tank 63
Determine, only need to increase oiling arm 5, minimum cannot be below three, it is to avoid not have time margin during switching, cause fluid 59
Leak or suppress after ball valve all shuts pump, oil pumping terminate rear pipeline dismounting and lift, oil drum lifting transportation by lighter, place cleaning.
It is last it should be noted that above example is only to illustrate technical scheme and non-limiting technical side
Case, it will be understood by those within the art that, those modify or equivalent to technical scheme, and
Without departing from the objective and scope of the technical program, all should cover in the middle of scope of the presently claimed invention.
Claims (5)
1. a kind of Large Underground oil depot oil rig, by auxiliary hydraulic system pumping plant (64), auxiliary hydraulic system outlet line one
(60), oil suction flexible pipe (57) in auxiliary hydraulic system outlet line two (61), fuel tank precipitate clearing apparatus (62), fuel tank, soft
Pipe adpting flange (56), oil cellar oil well pump inlet line (55), oil cellar oil pumping pump motor (54), oil cellar are taken out
Oil pump (53), oil cellar oil pumping pumping plant pipeline (52), flexible pipe (43), air bleeding valve (4), ground oil pumping between overflow valve (51), pump
Pump (2), ground oil pumping pump motor (3), ground oil well pump export pipeline (1), oiling arm (5), ball valve one (11), band show note
Oily device one (12), treat oiling empty barrel one (13) constitute, it is characterised in that：Described auxiliary hydraulic system pumping plant (64) is by this
Auxiliary hydraulic system outlet line one (60), auxiliary hydraulic system outlet line two (61) and fuel tank precipitate clearing apparatus (62)
It is connected, fuel tank precipitate clearing apparatus (62) and hose connection flange (56) are connected by the interior oil suction flexible pipe (57) of fuel tank (63)
Connect；Described hose connection flange (56), oil cellar oil well pump inlet line (55), overflow valve (51) are with hose connection；Institute
Oil cellar oil pumping pump motor (54) connection oil cellar oil well pump (53) stated, then by oil cellar oil pumping pumping plant pipeline
(52) it is connected to overflow valve (51)；Described ground oil well pump (2) connection ground oil pumping pump motor (3), ground oil pumping pump discharge
Pipeline (1), air bleeding valve (4), the air bleeding valve (4) is connected by flexible pipe between pump (43) and oil cellar oil pumping pumping plant pipeline (52),
Ground oil well pump export pipeline (1) shows oiling device one (12), treats that oiling empty barrel one (13) passes through with ball valve one (11), band
Oiling arm (5) connects.
2. the method for the Large Underground oil depot oil rig described in a kind of application claim 1, it is characterised in that：By by right
Require 1 described in Large Underground oil depot oil rig be hung to scene, using double pump series connection by the way of connect ground oil well pump (2) and
Oil cellar oil well pump (53), and connect corresponding electric wiring and oil pipe；Auxiliary hydraulic system pumping plant (64) is then turned on, it is auxiliary
Hydraulic system pumping plant (64) is helped to drive fuel tank precipitate clearing apparatus (62) to wash away impurity, fuel tank precipitate clearing apparatus (62) will
Impurity mixes the preliminary cleaning for carrying out precipitate with hydraulic pressure, lubricating oil；Then air bleeding valve (4) is opened successively, starts oil cellar
Oil well pump (53), fluid (59) is sent to the inlet port of ground oil well pump (2), and by air bleeding valve (4) continuous fluid is discharged
(59) so as to oil cellar oil well pump (53) outlet pressure be regulated and controled to suitable interval；Then auxiliary hydraulic system pump is started successively
Stand (64), oil cellar oil well pump (53), ground oil well pump (2), Jing fuel tank precipitate clearing apparatus (62) cleaning after impurity
Mix with hydraulic pressure, lubricating oil again with pumping to ground, Jing oiling branch roads are pumped to treating oiling empty barrel（6）It is interior, and multiple notes
Oily branch road can simultaneously oiling, switching oiling is not shut down, so as to define multiple spot oiling.
3. a kind of Large Underground oil depot oil rig according to claim 1, it is characterised in that：Described fuel tank precipitate
Clearing apparatus (62) includes precipitate clearing apparatus oil suction flange (71), hydraulic motor oil pipe one (72), hydraulic motor oil pipe two
(73), hanger (74), precipitate clearing apparatus framework (75), precipitate clearing apparatus Duckbill type fluid suction nozzle (76), wire wheel
(77), wheel group (78), sliding bearing (81), gear wheel (82), little gear (83), hydraulic motor (84), power transmission shaft (85), back-up ring
(86), hydraulic motor fixing bolt (91), are provided with little gear (83), the little tooth on the output shaft of described hydraulic motor (84)
Wheel (83) constitutes gear revolute with the gear wheel (82) of the same equal modulus being installed on the power transmission shaft (85)；Described biography
Moving axis (85) is provided with wheel group (78), and two ends are arranged on precipitate clearing apparatus framework (75), and with sliding bearing (81) even
Connect；Described wire wheel (77) is in wheel group (78) and fixed with back-up ring (86)；Described precipitate clearing apparatus framework
(75) it is provided with precipitate clearing apparatus oil suction flange (71) to be connected with oil suction flexible pipe (57) in fuel tank, hydraulic motor oil pipe one
(72), hydraulic motor oil pipe two (73) respectively with auxiliary hydraulic system outlet line one (60), auxiliary hydraulic system outlet line
Two (61) are connected.
4. a kind of Large Underground oil depot oil rig according to claim 1, it is characterised in that：Described oiling arm
(5) ball valve two (21), band display oiling device two (22) are also associated with, treat that oiling empty barrel two (23) and ball valve three (31), band are aobvious
Show oiling device three (32), treat oiling empty barrel three (33) and some standby empty barrels (6).
5. a kind of Large Underground oil depot oil rig according to claim 3, it is characterised in that：Described fuel tank precipitate
Speed between the little gear (83) and gear wheel (82) of clearing apparatus (62) compares the number of teeth for little gear (93) and gear wheel (82)
The inverse ratio of ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540068.4A CN103803473B (en) | 2013-11-05 | 2013-11-05 | Large-scale underground oil storage oil pumping device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540068.4A CN103803473B (en) | 2013-11-05 | 2013-11-05 | Large-scale underground oil storage oil pumping device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103803473A CN103803473A (en) | 2014-05-21 |
| CN103803473B true CN103803473B (en) | 2017-04-26 |
Family
ID=50700929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310540068.4A Expired - Fee Related CN103803473B (en) | 2013-11-05 | 2013-11-05 | Large-scale underground oil storage oil pumping device and method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103803473B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657339B (en) * | 2019-08-21 | 2022-03-11 | 福建省龙岩液压集团有限公司 | Mining hydraulic cylinder's regular maintenance system |
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| CN2937094Y (en) * | 2006-06-08 | 2007-08-22 | 上海良友（集团）有限公司 | Energy-saving equipment and automatic device forlarge flow liquid oil from low-level to high-level |
| CN101654179A (en) * | 2009-09-02 | 2010-02-24 | 上海华篷防爆科技有限公司 | Dirt removing device of anti-explosion storage tank and method for circularly removing dirt by storage media in tank |
| CN101786590A (en) * | 2010-03-25 | 2010-07-28 | 北京三兴汽车有限公司 | Oil unloading device vehicle for railway oil tank and oil transportation method thereof |
| CN201901594U (en) * | 2010-09-13 | 2011-07-20 | 江阴市富仁高科股份有限公司 | Pipeline overhead typed portable fuel device |
| CN202022745U (en) * | 2011-04-02 | 2011-11-02 | 王新钢 | Blocking anti-explosion skid-mounted oil filling device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2903172B2 (en) * | 1990-05-28 | 1999-06-07 | 株式会社タツノ・メカトロニクス | Heliport refueling equipment |
-
2013
- 2013-11-05 CN CN201310540068.4A patent/CN103803473B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937094Y (en) * | 2006-06-08 | 2007-08-22 | 上海良友（集团）有限公司 | Energy-saving equipment and automatic device forlarge flow liquid oil from low-level to high-level |
| CN101654179A (en) * | 2009-09-02 | 2010-02-24 | 上海华篷防爆科技有限公司 | Dirt removing device of anti-explosion storage tank and method for circularly removing dirt by storage media in tank |
| CN101786590A (en) * | 2010-03-25 | 2010-07-28 | 北京三兴汽车有限公司 | Oil unloading device vehicle for railway oil tank and oil transportation method thereof |
| CN201901594U (en) * | 2010-09-13 | 2011-07-20 | 江阴市富仁高科股份有限公司 | Pipeline overhead typed portable fuel device |
| CN202022745U (en) * | 2011-04-02 | 2011-11-02 | 王新钢 | Blocking anti-explosion skid-mounted oil filling device |
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| CN103803473A (en) | 2014-05-21 |
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