CN103803473A - 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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- CN103803473A CN103803473A CN201310540068.4A CN201310540068A CN103803473A CN 103803473 A CN103803473 A CN 103803473A CN 201310540068 A CN201310540068 A CN 201310540068A CN 103803473 A CN103803473 A CN 103803473A
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- 238000005086 pumping Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003860 storage Methods 0.000 title abstract 6
- 239000003921 oil Substances 0.000 claims abstract description 118
- 239000012535 impurity Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 239000010687 lubricating oil Substances 0.000 claims abstract description 8
- 239000003129 oil well Substances 0.000 claims description 91
- 239000002828 fuel tank Substances 0.000 claims description 51
- 239000012530 fluid Substances 0.000 claims description 26
- 239000010705 motor oil Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 241000405070 Percophidae Species 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 6
- 239000007924 injection Substances 0.000 abstract 6
- 239000010720 hydraulic oil Substances 0.000 abstract 2
- 239000010729 system oil Substances 0.000 abstract 2
- 238000009991 scouring Methods 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 206010033307 Overweight Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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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 lubricated field, especially relate to a kind of Large Underground oil depot oil jack and method.
Background technology
Hydraulic reservoir, the valve platform etc. of large enterprise's hydraulic and lubricating system all relate in subsurface tank, the difference on oil depot and ground falls generally at 7-12 rice, in the time that the index severe overweights such as intrasystem fluid aqueous ingredients, impurity, metallic particles degree cannot utilize self circulating filtration to process, just need to carry out after full scale clearance, blowing pipeline, oil tank cleaning renew oil again to fuel tank inner fluid, also there is the oil tank cleaning project of carrying out because change oil product, and gear type pump is the oil pump that durability against pollution is the strongest, so oil well pump is all to adopt gear type pump.
Existing fuel tank oil pumping method has: oil pump and empty bucket are all placed in oil depot; Oil pump is placed in oil depot, and empty bucket is placed in ground; Oil pump and empty bucket are all placed in ground.But in the time switching oil drum oiling, need termination of pumping operation, oiling continuously, inefficiency; And the impurity that iron scale in fuel tank etc. is deposited in bottom fuel tank is difficult to remove, once after the hydraulic pressure on upper strata or lubricated oil pumping, the impurity of bottom needs labor cleaning and carries and be transported to fuel tank exchange set in empty barrel that specifies, then by driving a vehicle or loop wheel machine hangs out; Further, in the time that oil pump is all placed in ground with empty bucket, once termination of pumping operation, in oil suction pipe, be mixed with air, be just difficult to secondary oil pumping, need manually to oil suction pipe oiling, also promisingly avoid fluid after termination of pumping to glide, infiltrate air and increased boiler check valve in the bottom of oil suction pipe, but because impurity particle degree is large, sealing actual effect not obvious, cause on the contrary oil suction oil suction to have some setbacks.
Summary of the invention
The deficiency existing for prior art; object of the present invention is just to provide a kind of Large Underground oil depot oil jack and method; first wash away impurity by impurity and hydraulic pressure, lubricated mixing; in oil pumping, secondary mixes; both can be by fuel tank bottom prerinse; impurity can be mixed in hydraulic pressure, lubricating oil and be evacuated to ground with pump again, several oiling branch roads oilings simultaneously in addition, not shut down the function of switching oiling, also effectively raise production efficiency.
To achieve these goals, technical scheme of the present invention is: the invention provides a kind of Large Underground oil depot oil jack, by auxiliary hydraulic system pumping plant, the fuel-displaced pipeline one of auxiliary hydraulic system, the fuel-displaced pipeline two of auxiliary hydraulic system, fuel tank accretion clearing apparatus, oil suction flexible pipe in fuel tank, flexible pipe butt flange, subsurface tank oil well pump inlet line, subsurface tank oil well pump electrical motor, subsurface tank oil well pump, subsurface tank oil pumping pumping plant pipeline, by pass valve, flexible pipe between pump, blow off valve, ground oil well pump, ground oil well pump motor, ground oil well pump export pipeline, oiling arm, ball valve one, band shows oiling device one, treat the empty bucket of oiling one composition, it is characterized in that: described auxiliary hydraulic system pumping plant is by the fuel-displaced pipeline one of this auxiliary hydraulic system, the fuel-displaced pipeline two of auxiliary hydraulic system is connected with fuel tank accretion clearing apparatus, this fuel tank accretion clearing apparatus is connected by oil suction flexible pipe in fuel tank with flexible pipe butt flange, described flexible pipe butt flange, subsurface tank oil well pump inlet line, by pass valve connect with flexible pipe, described subsurface tank oil well pump electrical motor connects subsurface tank oil well pump, then is connected to by pass valve by the subsurface tank pumping plant pipeline of pumping, described ground oil well pump connects ground oil well pump motor, ground oil well pump export pipeline, blow off valve, this blow off valve is connected with subsurface tank oil pumping pumping plant pipeline by flexible pipe between pump, and this ground oil well pump export pipeline shows oiling device one with ball valve one, band, treats that the empty bucket one of oiling is connected by oiling arm.
The present invention also provides a kind of method that realizes described Large Underground oil depot oil jack, it is characterized in that: by described equipment is winched to scene, adopt the mode of double pump series connection to connect ground oil well pump and subsurface tank oil well pump, and connect corresponding electric wiring and oil pipe; Then open auxiliary hydraulic system pumping plant, auxiliary hydraulic system pumping plant drives fuel tank accretion clearing apparatus to wash away impurity, and fuel tank accretion clearing apparatus mixes impurity and carries out sedimentary preliminary cleaning with hydraulic pressure, lubricating oil; Then open successively blow off valve, start subsurface tank oil well pump, fluid is sent to the oil suction of ground oil well pump, thereby discharge continuous fluid by blow off valve, lower oil depot oil well pump delivery pressure is regulated and controled to suitable interval; Then start successively auxiliary hydraulic system pumping plant, subsurface tank oil well pump, ground oil well pump; impurity after fuel tank accretion clearing apparatus cleans again mixes with pump and is evacuated to ground with hydraulic pressure, lubricating oil; pump to treating in the empty bucket of oiling through oiling branch road; and the simultaneously oiling of multiple oiling branch roads, do not shut down switching oiling, thereby formed multiple spot oiling.
Described fuel tank accretion clearing apparatus comprises accretion clearing apparatus oil suction flange, HM Hydraulic Motor oil pipe one, HM Hydraulic Motor oil pipe two, hanger, accretion clearing apparatus framework, accretion clearing apparatus Duckbill type fluid suction nozzle, wire wheel, wheels, plain bearing, big gear wheel, miniature gears, HM Hydraulic Motor, transmission shaft, back-up ring, HM Hydraulic Motor bolt of rear end plate, on the output shaft of described HM Hydraulic Motor, miniature gears is installed, this miniature gears forms gear revolute with the big gear wheel that is installed in the same equal modulus on described transmission shaft; Described transmission shaft is provided with wheels, and two ends are arranged on accretion clearing apparatus framework, and connects with plain bearing; Described wire wheel is arranged on wheels, and fixes with back-up ring; Described accretion clearing apparatus framework is provided with accretion clearing apparatus oil suction method and is connected with oil suction flexible pipe in fuel tank, and HM Hydraulic Motor oil pipe one, HM Hydraulic Motor oil pipe two are connected with the fuel-displaced pipeline one of auxiliary hydraulic system, the fuel-displaced pipeline two-phase of auxiliary hydraulic system respectively.
Described oiling arm is also connected with ball valve two, band shows oiling device two, treats that the empty bucket two of oiling and ball valve three, band show oiling device three, treat the empty bucket three of oiling and some empty buckets for subsequent use.
Speed ratio between miniature gears and the big gear wheel of described accretion clearing apparatus is the ratio of number of teeth of miniature gears and big gear wheel.
Compared with prior art, beneficial effect of the present invention:
1. adopt double pump series connection, the suction journey that the actual suction journey of ground oil well pump is ground oil pump adds suction journey and the lift sum of subsurface tank oil well pump, actv. has promoted oil suction efficiency, avoid the single oil well pump weaving oil depot lift out of reach requirement existing in original operation, oil well pump is placed ground and is inhaled the problem that journey out of reach requires;
2. pass through the effect of the metal brush of fuel tank accretion clearing apparatus, move on cleaning limit, clearing apparatus limit, completes the cleaning of whole fuel tank bottom, cleaning post precipitation thing is stirred to be closed, fully mix with fluid, drawn up by rearmounted duck mouth shaped suction-tip immediately, prevent that secondary precipitate from cannot extract;
3. by multiple oiling arms, realize multiple branch circuit oiling simultaneously, oil level and demonstration, do not stop oil pump oiling even if switch oil drum, increases work efficiency;
4. this device connects by flange, flexible pipe, is convenient to dismantle, assemble, carry, and convenient to operation, subsidiary operation time is short, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is accretion clearing apparatus assembling schematic diagram;
Fig. 3 is fuel tank accretion clearing apparatus A-A schematic diagram;
Fig. 4 is fuel tank accretion clearing apparatus birds-eye view;
Description of reference numerals: ground oil well pump export pipeline 1, ground oil well pump 2, ground oil well pump motor 3, blow off valve 4, oiling arm 5, empty bucket 6, ball valve 1, band shows oiling device 1, treat the empty bucket 1 of oiling, ball valve 2 21, band shows oiling device 2 22, treat the empty bucket 2 23 of oiling, ball valve 3 31, band shows oiling device 3 32, treat the empty bucket 3 33 of oiling, floor 41, oil depot cover plate 42, flexible pipe 43 between pump, by pass valve 51, subsurface tank oil pumping pumping plant pipeline 52, subsurface tank oil well pump 53, subsurface tank oil well pump electrical motor 54, subsurface tank oil well pump inlet line 55, flexible pipe butt flange 56, oil suction flexible pipe 57 in fuel tank, precipitated impurities 58, fluid 59, the fuel-displaced pipeline 1 of auxiliary hydraulic system, the fuel-displaced pipeline 2 61 of auxiliary hydraulic system, fuel tank accretion clearing apparatus 62, fuel tank 63, auxiliary hydraulic system pumping plant 64, accretion clearing apparatus oil suction pipe flange 71, HM Hydraulic Motor oil pipe 1, HM Hydraulic Motor oil pipe 2 73, hanger 74, accretion clearing apparatus framework 75, accretion clearing apparatus duckbill fluid suction nozzle 76, wire wheel 77, wheels 78, plain bearing 81, big gear wheel 82, miniature gears 83, HM Hydraulic Motor 84, transmission shaft 85, back-up ring 86, HM Hydraulic Motor bolt of rear end plate 91.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Shown in Fig. 1, a kind of Large Underground oil depot oil jack, by auxiliary hydraulic system pumping plant 64, the fuel-displaced pipeline 1 of auxiliary hydraulic system, the fuel-displaced pipeline 2 61 of auxiliary hydraulic system, fuel tank accretion clearing apparatus 62, oil suction flexible pipe 57 in fuel tank, flexible pipe butt flange 56, subsurface tank oil well pump inlet line 55, subsurface tank oil well pump electrical motor 54, subsurface tank oil well pump 53, subsurface tank oil pumping pumping plant pipeline 52, by pass valve 51, flexible pipe 43 between pump, blow off valve 4, ground oil well pump 2, ground oil well pump motor 3, ground oil well pump export pipeline 1, oiling arm 5, ball valve 1, band shows oiling device 1, treat empty bucket one 13 compositions of oiling, described auxiliary hydraulic system pumping plant 64 is by the fuel-displaced pipeline 1 of this auxiliary hydraulic system, the fuel-displaced pipeline 2 61 of auxiliary hydraulic system is connected with fuel tank accretion clearing apparatus 62, this fuel tank accretion clearing apparatus 62 is connected by oil suction flexible pipe 57 in fuel tank with flexible pipe butt flange 56, described flexible pipe butt flange 56, subsurface tank oil well pump inlet line 55, by pass valve 51 use flexible pipes connect, described subsurface tank oil well pump electrical motor 54 connects subsurface tank oil well pump 53, then is connected to by pass valve 51 by the subsurface tank pumping plant pipeline 52 of pumping, described by pass valve 51 is used for adjusting subsurface tank oil well pump 53 delivery pressures, avoids the excessive anti-phase moment of ground oil well pump 2 that causes of subsurface tank oil well pump 53 pump discharge pressures to increase, and forms and rushes pump, brings overload to ground oil well pump motor 3, described ground oil well pump 2 connects ground oil well pump motor 3, ground oil well pump export pipeline 1, blow off valve 4, this blow off valve 4 is connected for the air of 43 inside of flexible pipe between blowdown pump with subsurface tank oil pumping pumping plant pipeline 52 by flexible pipe between pump 43,, this ground oil well pump export pipeline 1 shows oiling device 1 with ball valve 1, band, treats that the empty bucket 1 of oiling is connected by oiling arm 5, described oiling arm 5 is also connected with ball valve 2 21, band shows oiling device 2 22, treats that the empty bucket 2 23 of oiling and ball valve 3 31, band show oiling device 3 32, treat the empty bucket 3 33 of oiling and some empty buckets 6 for subsequent use.
Fig. 2, Fig. 3, shown in Fig. 4, described fuel tank accretion clearing apparatus 62 comprises accretion clearing apparatus oil suction flange 71, HM Hydraulic Motor oil pipe 1, HM Hydraulic Motor oil pipe 2 73, hanger 74, accretion clearing apparatus framework 75, accretion clearing apparatus Duckbill type fluid suction nozzle 76, wire wheel 77, wheels 78, plain bearing 81, big gear wheel 82, miniature gears 83, HM Hydraulic Motor 84, transmission shaft 85, back-up ring 86, HM Hydraulic Motor bolt of rear end plate 91, on the output shaft of described HM Hydraulic Motor 84, miniature gears 83 is installed, this miniature gears 83 forms gear revolute with the big gear wheel 82 that is installed on described transmission shaft 85 same equal modulus, described transmission shaft 85 is provided with wheels 78, and two ends are arranged on accretion clearing apparatus framework 75, and connects with plain bearing 81, described wire wheel 77 is arranged on wheels 78, and fixing with back-up ring 86, described accretion clearing apparatus framework 75 is provided with accretion clearing apparatus oil suction flange 71 and is connected with oil suction flexible pipe 57 in fuel tank, and HM Hydraulic Motor oil pipe 1, HM Hydraulic Motor oil pipe 2 73 are connected with the fuel-displaced pipeline 1 of auxiliary hydraulic system, the fuel-displaced pipeline 2 61 of auxiliary hydraulic system respectively, speed ratio between miniature gears 83 and the big gear wheel 82 of described fuel tank accretion clearing apparatus 62 is the ratio of number of teeth of miniature gears 83 and big gear wheel 82, described fuel tank accretion clearing apparatus 62 is provided with four hangers 74, on hanger 74, fixes rope, pulls rope to adjust the position of fuel tank accretion clearing apparatus 62.
When concrete enforcement, shown in Fig. 1, open oil depot cover plate 42 by subsurface tank oil well pump 53, subsurface tank oil well pump inlet line 55, auxiliary hydraulic system pumping plant 64 grades hang in subsurface tank, recover oil depot cover plate 42 by ground oil well pump 2 and ground oil well pump export pipeline 1, band shows oiling device 1, treat that the empty bucket 1 of oiling and some empty buckets 6 for subsequent use winch to scene, corresponding electric wiring connects, oil pipe connection etc., after equipment downtime, open auxiliary hydraulic system pumping plant 64, the fluid 59 fuel-displaced pipeline 1 of auxiliary hydraulic system of flowing through, the fuel-displaced pipeline 2 61 of auxiliary hydraulic system drives HM Hydraulic Motor 84 to rotate, HM Hydraulic Motor 84 rotation driving pinions 83 rotate, after big gear wheel 82 is slowed down, drive transmission shaft 85 to rotate, the final wheels 78 that drive rotate, the wire wheel 77 being arranged on wheels 78 rotates the cleaning of accretion being done to early stage, operating personnel can adjust in time four ropes on hanger 74 and adjust position simultaneously, the accretion of fuel tank 63 bottoms is tentatively cleaned.Open again blow off valve 4, start after subsurface tank oil well pump 53, fluid 59 is through accretion clearing apparatus duckbill fluid suction nozzle 76, subsurface tank oil well pump inlet line 55, subsurface tank oil well pump 53, between pump, flexible pipe 43 is delivered to the oil suction of ground oil well pump 2, now ground oil well pump motor 3 is in off-position, ground oil well pump 2 shuts down, the air of pipeline quilt is discharged through blow off valve 4, in the time that discharging as continuous fluid 59, blow off valve 4 closes blow off valve 4, when in fuel tank 63 being the low oil product of hydraulic pressure wet goods viscosity, subsurface tank oil well pump 53 can be evacuated to ground when fuel tank 63 liquid levels are high, now only need to be by blow off valve 4 pipeline and the direct short circuit of ground oil well pump export pipeline 1 below, also can reduce and adjust by pass valve 51, the pressure that the pump discharge pressure of subsurface tank oil well pump 53 is only formed in oil depot floor height position, now the fluid 59 of a part can be from 55 off-loads of subsurface tank oil well pump inlet line, guarantee that ground oil well pump 2 can not rush pump, in the time of fluid 59 oil level in fuel tank 63, cannot directly reach ground, now must reply original pipeline, start subsurface tank oil well pump 53 and ground oil well pump 2 simultaneously, continual exhaust, fluid 59 could be drawn up, and in the time that the fluid 59 in fuel tank 63 is full-bodied lubricating oil, fluid 59 cannot reach the oil suction position of ground oil well pump 2, need to start subsurface tank oil well pump 53 and ground oil well pump 2, continual exhaust, fluid 59 could be drawn up.When concrete enforcement, long in order to prevent 59 times one of fluid that stirred early stage closes, precipitated impurities 58 is because of deadweight secondary precipitate, cannot extract, therefore the cleaning of fuel tank accretion and oil pumping are carried out simultaneously, first open auxiliary hydraulic system pumping plant 64, successively open again subsurface tank oil well pump 53, ground oil well pump 2, after fluid 59 after cleaning is extracted up, speed and the direction of cleaning are adjusted on auxiliary hydraulic system pumping plant 64, and the operation pressure of auxiliary hydraulic system pumping plant 64 determines according to the character of actual precipitated impurities 58, ground oil well pump export pipeline 1 is generally that one group of oiling arm 5 is wherein used as switching to the flow adjustment of each oiling arm 5, all the other two or three even multiple oil filling pipeline ball valves are put into maximum position, the quantity of oiling branch road 5 determines according to the size of fuel tank 63, only need to increase oiling arm 5, minimum can not be lower than three, not free nargin while avoiding switching, cause fluid 59 to leak or pump is after death suppressed in the whole passes of ball valve, oil pumping finishes rear pipeline dismounting and lifting, oil drum lifting transportation by lighter, place cleaning.
Finally it should be noted that, above embodiment is the non-limiting technical scheme in order to technical scheme of the present invention to be described only, those of ordinary skill in the art is to be understood that, those are modified or are equal to replacement technical scheme of the present invention, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. a Large Underground oil depot oil jack, by auxiliary hydraulic system pumping plant (64), the fuel-displaced pipeline one (60) of auxiliary hydraulic system, the fuel-displaced pipeline two (61) of auxiliary hydraulic system, fuel tank accretion clearing apparatus (62), oil suction flexible pipe (57) in fuel tank, flexible pipe butt flange (56), subsurface tank oil well pump inlet line (55), subsurface tank oil well pump electrical motor (54), subsurface tank oil well pump (53), subsurface tank oil pumping pumping plant pipeline (52), by pass valve (51), flexible pipe between pump (43), blow off valve (4), ground oil well pump (2), ground oil well pump motor (3), ground oil well pump export pipeline (1), oiling arm (5), ball valve one (11), band shows oiling device one (12), treat empty bucket one (13) composition of oiling, it is characterized in that: described auxiliary hydraulic system pumping plant (64) is by the fuel-displaced pipeline one (60) of this auxiliary hydraulic system, the fuel-displaced pipeline two (61) of auxiliary hydraulic system is connected with fuel tank accretion clearing apparatus (62), and this fuel tank accretion clearing apparatus (62) is connected by the interior oil suction flexible pipe of fuel tank (63) (57) with flexible pipe butt flange (56), described flexible pipe butt flange (56), subsurface tank oil well pump inlet line (55), by pass valve (51) connect with flexible pipe, described subsurface tank oil well pump electrical motor (54) connects subsurface tank oil well pump (53), then is connected to by pass valve (51) by the subsurface tank pumping plant pipeline (52) of pumping, described ground oil well pump (2) connects ground oil well pump motor (3), ground oil well pump export pipeline (1), blow off valve (4), this blow off valve (4) is connected with subsurface tank oil pumping pumping plant pipeline (52) by flexible pipe (43) between pump, and this ground oil well pump export pipeline (1) shows oiling device one (12) with ball valve one (11), band, treats that the empty bucket one (13) of oiling is connected by oiling arm (5).
2. realize the method for Large Underground oil depot oil jack claimed in claim 1 for one kind, it is characterized in that: by equipment claimed in claim 1 is winched to scene, adopt the mode of double pump series connection to connect ground oil well pump (2) and subsurface tank oil well pump (53), and connect corresponding electric wiring and oil pipe; Then open auxiliary hydraulic system pumping plant (64), auxiliary hydraulic system pumping plant (64) drives fuel tank accretion clearing apparatus (62) to wash away impurity, and fuel tank accretion clearing apparatus (62) mixes impurity and carries out sedimentary preliminary cleaning with hydraulic pressure, lubricating oil; Then open successively blow off valve (4), start subsurface tank oil well pump (53), fluid (59) is sent to the oil suction of ground oil well pump (2), discharge continuous fluid (59) by blow off valve (4) thus lower oil depot oil well pump (53) delivery pressure is regulated and controled to suitable interval; Then start successively auxiliary hydraulic system pumping plant (64), subsurface tank oil well pump (53), ground oil well pump (2); impurity after fuel tank accretion clearing apparatus (62) cleans again mixes with pump and is evacuated to ground with hydraulic pressure, lubricating oil; pump to treating in the empty bucket of oiling (6) through oiling branch road; and the simultaneously oiling of multiple oiling branch roads, do not shut down switching oiling, thereby formed multiple spot oiling.
3. a kind of Large Underground oil depot oil jack according to claim 1, it is characterized in that: described fuel tank accretion clearing apparatus (62) comprises accretion clearing apparatus oil suction flange (71), HM Hydraulic Motor oil pipe one (72), HM Hydraulic Motor oil pipe two (73), hanger (74), accretion clearing apparatus framework (75), accretion clearing apparatus Duckbill type fluid suction nozzle (76), wire wheel (77), wheels (78), plain bearing (81), big gear wheel (82), miniature gears (83), HM Hydraulic Motor (84), transmission shaft (85), back-up ring (86), HM Hydraulic Motor bolt of rear end plate (91), on the output shaft of described HM Hydraulic Motor (84), miniature gears (83) is installed, this miniature gears (83) forms gear revolute with the big gear wheel (82) that is installed in the same equal modulus on described transmission shaft (85), described transmission shaft (85) is provided with wheels (78), and it is upper that two ends are arranged on accretion clearing apparatus framework (75), and connects with plain bearing (81), it is upper that described wire wheel (77) is arranged on wheels (78), and fixing with back-up ring (86), described accretion clearing apparatus framework (75) is provided with accretion clearing apparatus oil suction flange (71) and is connected with oil suction flexible pipe (57) in fuel tank, and HM Hydraulic Motor oil pipe one (72), HM Hydraulic Motor oil pipe two (73) are connected with the fuel-displaced pipeline one (60) of auxiliary hydraulic system, the fuel-displaced pipeline two (61) of auxiliary hydraulic system respectively.
4. a kind of Large Underground oil depot oil jack according to claim 1, is characterized in that: described oiling arm (5) is also connected with ball valve two (21), band shows oiling device two (22), treats that the empty bucket two (23) of oiling and ball valve three (31), band show oiling device three (32), treat the empty bucket three (33) of oiling and some empty buckets for subsequent use (6).
5. a kind of Large Underground oil depot oil jack according to claim 3, is characterized in that: the speed ratio between miniature gears (83) and the big gear wheel (82) of described fuel tank accretion clearing apparatus (62) is the ratio of number of teeth of miniature gears (93) and big gear wheel (82).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310540068.4A CN103803473B (en) | 2013-11-05 | 2013-11-05 | Large-scale underground oil storage oil pumping device and method |
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| CN201310540068.4A CN103803473B (en) | 2013-11-05 | 2013-11-05 | Large-scale underground oil storage oil pumping device and method |
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| CN103803473B CN103803473B (en) | 2017-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657339A (en) * | 2019-08-21 | 2020-01-07 | 福建省龙岩液压集团有限公司 | Mining hydraulic cylinder's regular maintenance system |
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2013
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| JPH0431298A (en) * | 1990-05-28 | 1992-02-03 | Tatsuno Co Ltd | Oil filling apparatus for heliport |
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| CN103803473B (en) | 2017-04-26 |
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